feat(copilot): support prompt-in-URL for shareable prompt links (#12406)

Requested by @torantula

Add support for shareable AutoPilot URLs that contain a prompt in the
URL hash fragment, inspired by [Lovable's
implementation](https://docs.lovable.dev/integrations/build-with-url).

**URL format:**
- `/copilot#prompt=URL-encoded-text` — pre-fills the input for the user
to review before sending
- `/copilot?autosubmit=true#prompt=...` — auto-creates a session and
sends the prompt immediately

**Example:**
```
https://platform.agpt.co/copilot#prompt=Create%20a%20todo%20app
https://platform.agpt.co/copilot?autosubmit=true#prompt=Create%20a%20todo%20app
```

**Key design decisions:**
- Uses URL fragment (`#`) instead of query params — fragments never hit
the server, so prompts stay client-side only (better for privacy, no
backend URL length limits)
- URL is cleaned via `history.replaceState` immediately after extraction
to prevent re-triggering on navigation/reload
- Leverages existing `pendingMessage` + `createSession()` flow for
auto-submit — no new backend APIs needed
- For populate-only mode, passes `initialPrompt` down through component
tree to pre-fill the chat input

**Files changed:**
- `useCopilotPage.ts` — URL hash extraction logic + `initialPrompt`
state
- `CopilotPage.tsx` — passes `initialPrompt` to `ChatContainer`
- `ChatContainer.tsx` — passes `initialPrompt` to `EmptySession`
- `EmptySession.tsx` — passes `initialPrompt` to `ChatInput`
- `ChatInput.tsx` / `useChatInput.ts` — accepts `initialValue` to
pre-fill the textarea

Fixes SECRT-2119

---
Co-authored-by: Toran Bruce Richards (@Torantulino) <toran@agpt.co>

.claude/skills/backend-check/SKILL.md

@@ -0,0 +1,17 @@
+---
+name: backend-check
+description: Run the full backend formatting, linting, and test suite. Ensures code quality before commits and PRs. TRIGGER when backend Python code has been modified and needs validation.
+user-invocable: true
+metadata:
+  author: autogpt-team
+  version: "1.0.0"
+---
+
+# Backend Check
+
+## Steps
+
+1. **Format**: `poetry run format` — runs formatting AND linting. NEVER run ruff/black/isort individually
+2. **Fix** any remaining errors manually, re-run until clean
+3. **Test**: `poetry run test` (runs DB setup + pytest). For specific files: `poetry run pytest -s -vvv <test_files>`
+4. **Snapshots** (if needed): `poetry run pytest path/to/test.py --snapshot-update` — review with `git diff`

.claude/skills/code-style/SKILL.md

@@ -0,0 +1,35 @@
+---
+name: code-style
+description: Python code style preferences for the AutoGPT backend. Apply when writing or reviewing Python code. TRIGGER when writing new Python code, reviewing PRs, or refactoring backend code.
+user-invocable: false
+metadata:
+  author: autogpt-team
+  version: "1.0.0"
+---
+
+# Code Style
+
+## Imports
+
+- **Top-level only** — no local/inner imports. Move all imports to the top of the file.
+
+## Typing
+
+- **No duck typing** — avoid `hasattr`, `getattr`, `isinstance` for type dispatch. Use proper typed interfaces, unions, or protocols.
+- **Pydantic models** over dataclass, namedtuple, or raw dict for structured data.
+- **No linter suppressors** — avoid `# type: ignore`, `# noqa`, `# pyright: ignore` etc. 99% of the time the right fix is fixing the type/code, not silencing the tool.
+
+## Code Structure
+
+- **List comprehensions** over manual loop-and-append.
+- **Early return** — guard clauses first, avoid deep nesting.
+- **Flatten inline** — prefer short, concise expressions. Reduce `if/else` chains with direct returns or ternaries when readable.
+- **Modular functions** — break complex logic into small, focused functions rather than long blocks with nested conditionals.
+
+## Review Checklist
+
+Before finishing, always ask:
+- Can any function be split into smaller pieces?
+- Is there unnecessary nesting that an early return would eliminate?
+- Can any loop be a comprehension?
+- Is there a simpler way to express this logic?

.claude/skills/frontend-check/SKILL.md

@@ -0,0 +1,16 @@
+---
+name: frontend-check
+description: Run the full frontend formatting, linting, and type checking suite. Ensures code quality before commits and PRs. TRIGGER when frontend TypeScript/React code has been modified and needs validation.
+user-invocable: true
+metadata:
+  author: autogpt-team
+  version: "1.0.0"
+---
+
+# Frontend Check
+
+## Steps (in order)
+
+1. **Format**: `pnpm format` — NEVER run individual formatters
+2. **Lint**: `pnpm lint` — fix errors, re-run until clean
+3. **Types**: `pnpm types` — if it keeps failing after multiple attempts, stop and ask the user

.claude/skills/new-block/SKILL.md

@@ -0,0 +1,29 @@
+---
+name: new-block
+description: Create a new backend block following the Block SDK Guide. Guides through provider configuration, schema definition, authentication, and testing. TRIGGER when user asks to create a new block, add a new integration, or build a new node for the graph editor.
+user-invocable: true
+metadata:
+  author: autogpt-team
+  version: "1.0.0"
+---
+
+# New Block Creation
+
+Read `docs/platform/block-sdk-guide.md` first for the full guide.
+
+## Steps
+
+1. **Provider config** (if external service): create `_config.py` with `ProviderBuilder`
+2. **Block file** in `backend/blocks/` (from `autogpt_platform/backend/`):
+   - Generate a UUID once with `uuid.uuid4()`, then **hard-code that string** as `id` (IDs must be stable across imports)
+   - `Input(BlockSchema)` and `Output(BlockSchema)` classes
+   - `async def run` that `yield`s output fields
+3. **Files**: use `store_media_file()` with `"for_block_output"` for outputs
+4. **Test**: `poetry run pytest 'backend/blocks/test/test_block.py::test_available_blocks[MyBlock]' -xvs`
+5. **Format**: `poetry run format`
+
+## Rules
+
+- Analyze interfaces: do inputs/outputs connect well with other blocks in a graph?
+- Use top-level imports, avoid duck typing
+- Always use `for_block_output` for block outputs

.claude/skills/openapi-regen/SKILL.md

@@ -0,0 +1,28 @@
+---
+name: openapi-regen
+description: Regenerate the OpenAPI spec and frontend API client. Starts the backend REST server, fetches the spec, and regenerates the typed frontend hooks. TRIGGER when API routes change, new endpoints are added, or frontend API types are stale.
+user-invocable: true
+metadata:
+  author: autogpt-team
+  version: "1.0.0"
+---
+
+# OpenAPI Spec Regeneration
+
+## Steps
+
+1. **Run end-to-end** in a single shell block (so `REST_PID` persists):
+   ```bash
+   cd autogpt_platform/backend && poetry run rest &
+   REST_PID=$!
+   WAIT=0; until curl -sf http://localhost:8006/health > /dev/null 2>&1; do sleep 1; WAIT=$((WAIT+1)); [ $WAIT -ge 60 ] && echo "Timed out" && kill $REST_PID && exit 1; done
+   cd ../frontend && pnpm generate:api:force
+   kill $REST_PID
+   pnpm types && pnpm lint && pnpm format
+   ```
+
+## Rules
+
+- Always use `pnpm generate:api:force` (not `pnpm generate:api`)
+- Don't manually edit files in `src/app/api/__generated__/`
+- Generated hooks follow: `use{Method}{Version}{OperationName}`

.claude/skills/pr-create/SKILL.md

@@ -0,0 +1,31 @@
+---
+name: pr-create
+description: Create a pull request for the current branch. TRIGGER when user asks to create a PR, open a pull request, push changes for review, or submit work for merging.
+user-invocable: true
+metadata:
+  author: autogpt-team
+  version: "1.0.0"
+---
+
+# Create Pull Request
+
+## Steps
+
+1. **Check for existing PR**: `gh pr view --json url -q .url 2>/dev/null` — if a PR already exists, output its URL and stop
+2. **Understand changes**: `git status`, `git diff dev...HEAD`, `git log dev..HEAD --oneline`
+3. **Read PR template**: `.github/PULL_REQUEST_TEMPLATE.md`
+4. **Draft PR title**: Use conventional commits format (see CLAUDE.md for types and scopes)
+5. **Fill out PR template** as the body — be thorough in the Changes section
+6. **Format first** (if relevant changes exist):
+   - Backend: `cd autogpt_platform/backend && poetry run format`
+   - Frontend: `cd autogpt_platform/frontend && pnpm format`
+   - Fix any lint errors, then commit formatting changes before pushing
+7. **Push**: `git push -u origin HEAD`
+8. **Create PR**: `gh pr create --base dev`
+9. **Output** the PR URL
+
+## Rules
+
+- Always target `dev` branch
+- Do NOT run tests — CI will handle that
+- Use the PR template from `.github/PULL_REQUEST_TEMPLATE.md`

.claude/skills/pr-review/SKILL.md

@@ -0,0 +1,51 @@
+---
+name: pr-review
+description: Address all open PR review comments systematically. Fetches comments, addresses each one, reacts +1/-1, and replies when clarification is needed. Keeps iterating until all comments are addressed and CI is green. TRIGGER when user shares a PR URL, asks to address review comments, fix PR feedback, or respond to reviewer comments.
+user-invocable: true
+metadata:
+  author: autogpt-team
+  version: "1.0.0"
+---
+
+# PR Review Comment Workflow
+
+## Steps
+
+1. **Find PR**: `gh pr list --head $(git branch --show-current) --repo Significant-Gravitas/AutoGPT`
+2. **Fetch comments** (all three sources):
+   - `gh api repos/Significant-Gravitas/AutoGPT/pulls/{N}/reviews` (top-level reviews)
+   - `gh api repos/Significant-Gravitas/AutoGPT/pulls/{N}/comments` (inline review comments)
+   - `gh api repos/Significant-Gravitas/AutoGPT/issues/{N}/comments` (PR conversation comments)
+3. **Skip** comments already reacted to by PR author
+4. **For each unreacted comment**:
+   - Read referenced code, make the fix (or reply if you disagree/need info)
+   - **Inline review comments** (`pulls/{N}/comments`):
+     - React: `gh api repos/.../pulls/comments/{ID}/reactions -f content="+1"` (or `-1`)
+     - Reply: `gh api repos/.../pulls/{N}/comments/{ID}/replies -f body="..."`
+   - **PR conversation comments** (`issues/{N}/comments`):
+     - React: `gh api repos/.../issues/comments/{ID}/reactions -f content="+1"` (or `-1`)
+     - No threaded replies — post a new issue comment if needed
+   - **Top-level reviews**: no reaction API — address in code, reply via issue comment if needed
+5. **Include autogpt-reviewer bot fixes** too
+6. **Format**: `cd autogpt_platform/backend && poetry run format`, `cd autogpt_platform/frontend && pnpm format`
+7. **Commit & push**
+8. **Re-fetch comments** immediately — address any new unreacted ones before waiting on CI
+9. **Stay productive while CI runs** — don't idle. In priority order:
+   - Run any pending local tests (`poetry run pytest`, e2e, etc.) and fix failures
+   - Address any remaining comments
+   - Only poll `gh pr checks {N}` as the last resort when there's truly nothing left to do
+10. **If CI fails** — fix, go back to step 6
+11. **Re-fetch comments again** after CI is green — address anything that appeared while CI was running
+12. **Done** only when: all comments reacted AND CI is green.
+
+## CRITICAL: Do Not Stop
+
+**Loop is: address → format → commit → push → re-check comments → run local tests → wait CI → re-check comments → repeat.**
+
+Never idle. If CI is running and you have nothing to address, run local tests. Waiting on CI is the last resort.
+
+## Rules
+
+- One todo per comment
+- For inline review comments: reply on existing threads. For PR conversation comments: post a new issue comment (API doesn't support threaded replies)
+- React to every comment: +1 addressed, -1 disagreed (with explanation)

.claude/skills/worktree-setup/SKILL.md

@@ -0,0 +1,45 @@
+---
+name: worktree-setup
+description: Set up a new git worktree for parallel development. Creates the worktree, copies .env files, installs dependencies, generates Prisma client, and optionally starts the app (with port conflict resolution) or runs tests. TRIGGER when user asks to set up a worktree, work on a branch in isolation, or needs a separate environment for a branch or PR.
+user-invocable: true
+metadata:
+  author: autogpt-team
+  version: "1.0.0"
+---
+
+# Worktree Setup
+
+## Preferred: Use Branchlet
+
+The repo has a `.branchlet.json` config — it handles env file copying, dependency installation, and Prisma generation automatically.
+
+```bash
+npm install -g branchlet                                      # install once
+branchlet create -n <name> -s <source-branch> -b <new-branch>
+branchlet list --json   # list all worktrees
+```
+
+## Manual Fallback
+
+If branchlet isn't available:
+
+1. `git worktree add ../<RepoName><N> <branch-name>`
+2. Copy `.env` files: `backend/.env`, `frontend/.env`, `autogpt_platform/.env`, `db/docker/.env`
+3. Install deps:
+   - `cd autogpt_platform/backend && poetry install && poetry run prisma generate`
+   - `cd autogpt_platform/frontend && pnpm install`
+
+## Running the App
+
+Free ports first — backend uses: 8001, 8002, 8003, 8005, 8006, 8007, 8008.
+
+```bash
+for port in 8001 8002 8003 8005 8006 8007 8008; do
+  lsof -ti :$port | xargs kill -9 2>/dev/null || true
+done
+cd <worktree>/autogpt_platform/backend && poetry run app
+```
+
+## CoPilot Testing Gotcha
+
+SDK mode spawns a Claude subprocess — **won't work inside Claude Code**. Set `CHAT_USE_CLAUDE_AGENT_SDK=false` in `backend/.env` to use baseline mode.

.github/workflows/platform-frontend-ci.yml

@@ -149,7 +149,7 @@ jobs:
           driver-opts: network=host
 
       - name: Set up Platform - Expose GHA cache to docker buildx CLI
-        uses: crazy-max/ghaction-github-runtime@v3
+        uses: crazy-max/ghaction-github-runtime@v4
 
       - name: Set up Platform - Build Docker images (with cache)
         working-directory: autogpt_platform

.nvmrc

@@ -0,0 +1 @@
+22

autogpt_platform/.gitignore

@@ -1,2 +1,3 @@
 *.ignore.*
-*.ign.*
+*.ign.*
+.application.logs

autogpt_platform/backend/Dockerfile

@@ -95,7 +95,7 @@ ENV DEBIAN_FRONTEND=noninteractive
 
 # Install Python, FFmpeg, ImageMagick, and CLI tools for agent use.
 # bubblewrap provides OS-level sandbox (whitelist-only FS + no network)
-# for the bash_exec MCP tool.
+# for the bash_exec MCP tool (fallback when E2B is not configured).
 # Using --no-install-recommends saves ~650MB by skipping unnecessary deps like llvm, mesa, etc.
 RUN apt-get update && apt-get install -y --no-install-recommends \
     python3.13 \
@@ -111,13 +111,29 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 # Copy poetry (build-time only, for `poetry install --only-root` to create entry points)
 COPY --from=builder /usr/local/lib/python3* /usr/local/lib/python3*
 COPY --from=builder /usr/local/bin/poetry /usr/local/bin/poetry
-# Copy Node.js installation for Prisma
+# Copy Node.js installation for Prisma and agent-browser.
+# npm/npx are symlinks in the builder (-> ../lib/node_modules/npm/bin/*-cli.js);
+# COPY resolves them to regular files, breaking require() paths.  Recreate as
+# proper symlinks so npm/npx can find their modules.
 COPY --from=builder /usr/bin/node /usr/bin/node
 COPY --from=builder /usr/lib/node_modules /usr/lib/node_modules
-COPY --from=builder /usr/bin/npm /usr/bin/npm
-COPY --from=builder /usr/bin/npx /usr/bin/npx
+RUN ln -s ../lib/node_modules/npm/bin/npm-cli.js /usr/bin/npm \
+    && ln -s ../lib/node_modules/npm/bin/npx-cli.js /usr/bin/npx
 COPY --from=builder /root/.cache/prisma-python/binaries /root/.cache/prisma-python/binaries
 
+# Install agent-browser (Copilot browser tool) + Chromium runtime dependencies.
+# These are the runtime libraries Chromium/Playwright needs on Debian 13 (trixie).
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libnss3 libnspr4 libatk1.0-0 libatk-bridge2.0-0 libcups2 libdrm2 \
+    libdbus-1-3 libxkbcommon0 libatspi2.0-0t64 libxcomposite1 libxdamage1 \
+    libxfixes3 libxrandr2 libgbm1 libasound2t64 libpango-1.0-0 libcairo2 \
+    libx11-6 libx11-xcb1 libxcb1 libxext6 libglib2.0-0t64 \
+    fonts-liberation libfontconfig1 \
+    && rm -rf /var/lib/apt/lists/* \
+    && npm install -g agent-browser \
+    && agent-browser install \
+    && rm -rf /tmp/* /root/.npm
+
 WORKDIR /app/autogpt_platform/backend
 
 # Copy only the .venv from builder (not the entire /app directory)

autogpt_platform/backend/backend/api/external/v1/routes.py

@@ -1,7 +1,7 @@
 import logging
 import urllib.parse
 from collections import defaultdict
-from typing import Annotated, Any, Literal, Optional, Sequence
+from typing import Annotated, Any, Optional, Sequence
 
 from fastapi import APIRouter, Body, HTTPException, Security
 from prisma.enums import AgentExecutionStatus, APIKeyPermission
@@ -9,9 +9,10 @@ from pydantic import BaseModel, Field
 from typing_extensions import TypedDict
 
 import backend.api.features.store.cache as store_cache
+import backend.api.features.store.db as store_db
 import backend.api.features.store.model as store_model
 import backend.blocks
-from backend.api.external.middleware import require_permission
+from backend.api.external.middleware import require_auth, require_permission
 from backend.data import execution as execution_db
 from backend.data import graph as graph_db
 from backend.data import user as user_db
@@ -230,13 +231,13 @@ async def get_graph_execution_results(
 @v1_router.get(
     path="/store/agents",
     tags=["store"],
-    dependencies=[Security(require_permission(APIKeyPermission.READ_STORE))],
+    dependencies=[Security(require_auth)],  # data is public; auth required as anti-DDoS
     response_model=store_model.StoreAgentsResponse,
 )
 async def get_store_agents(
     featured: bool = False,
     creator: str | None = None,
-    sorted_by: Literal["rating", "runs", "name", "updated_at"] | None = None,
+    sorted_by: store_db.StoreAgentsSortOptions | None = None,
     search_query: str | None = None,
     category: str | None = None,
     page: int = 1,
@@ -278,7 +279,7 @@ async def get_store_agents(
 @v1_router.get(
     path="/store/agents/{username}/{agent_name}",
     tags=["store"],
-    dependencies=[Security(require_permission(APIKeyPermission.READ_STORE))],
+    dependencies=[Security(require_auth)],  # data is public; auth required as anti-DDoS
     response_model=store_model.StoreAgentDetails,
 )
 async def get_store_agent(
@@ -306,13 +307,13 @@ async def get_store_agent(
 @v1_router.get(
     path="/store/creators",
     tags=["store"],
-    dependencies=[Security(require_permission(APIKeyPermission.READ_STORE))],
+    dependencies=[Security(require_auth)],  # data is public; auth required as anti-DDoS
     response_model=store_model.CreatorsResponse,
 )
 async def get_store_creators(
     featured: bool = False,
     search_query: str | None = None,
-    sorted_by: Literal["agent_rating", "agent_runs", "num_agents"] | None = None,
+    sorted_by: store_db.StoreCreatorsSortOptions | None = None,
     page: int = 1,
     page_size: int = 20,
 ) -> store_model.CreatorsResponse:
@@ -348,7 +349,7 @@ async def get_store_creators(
 @v1_router.get(
     path="/store/creators/{username}",
     tags=["store"],
-    dependencies=[Security(require_permission(APIKeyPermission.READ_STORE))],
+    dependencies=[Security(require_auth)],  # data is public; auth required as anti-DDoS
     response_model=store_model.CreatorDetails,
 )
 async def get_store_creator(

autogpt_platform/backend/backend/api/features/admin/store_admin_routes.py

@@ -24,14 +24,13 @@ router = fastapi.APIRouter(
 @router.get(
     "/listings",
     summary="Get Admin Listings History",
-    response_model=store_model.StoreListingsWithVersionsResponse,
 )
 async def get_admin_listings_with_versions(
     status: typing.Optional[prisma.enums.SubmissionStatus] = None,
     search: typing.Optional[str] = None,
     page: int = 1,
     page_size: int = 20,
-):
+) -> store_model.StoreListingsWithVersionsAdminViewResponse:
     """
     Get store listings with their version history for admins.
 
@@ -45,36 +44,26 @@ async def get_admin_listings_with_versions(
         page_size: Number of items per page
 
     Returns:
-        StoreListingsWithVersionsResponse with listings and their versions
+        Paginated listings with their versions
     """
-    try:
-        listings = await store_db.get_admin_listings_with_versions(
-            status=status,
-            search_query=search,
-            page=page,
-            page_size=page_size,
-        )
-        return listings
-    except Exception as e:
-        logger.exception("Error getting admin listings with versions: %s", e)
-        return fastapi.responses.JSONResponse(
-            status_code=500,
-            content={
-                "detail": "An error occurred while retrieving listings with versions"
-            },
-        )
+    listings = await store_db.get_admin_listings_with_versions(
+        status=status,
+        search_query=search,
+        page=page,
+        page_size=page_size,
+    )
+    return listings
 
 
 @router.post(
     "/submissions/{store_listing_version_id}/review",
     summary="Review Store Submission",
-    response_model=store_model.StoreSubmission,
 )
 async def review_submission(
     store_listing_version_id: str,
     request: store_model.ReviewSubmissionRequest,
     user_id: str = fastapi.Security(autogpt_libs.auth.get_user_id),
-):
+) -> store_model.StoreSubmissionAdminView:
     """
     Review a store listing submission.
 
@@ -84,31 +73,24 @@ async def review_submission(
         user_id: Authenticated admin user performing the review
 
     Returns:
-        StoreSubmission with updated review information
+        StoreSubmissionAdminView with updated review information
     """
-    try:
-        already_approved = await store_db.check_submission_already_approved(
-            store_listing_version_id=store_listing_version_id,
-        )
-        submission = await store_db.review_store_submission(
-            store_listing_version_id=store_listing_version_id,
-            is_approved=request.is_approved,
-            external_comments=request.comments,
-            internal_comments=request.internal_comments or "",
-            reviewer_id=user_id,
-        )
+    already_approved = await store_db.check_submission_already_approved(
+        store_listing_version_id=store_listing_version_id,
+    )
+    submission = await store_db.review_store_submission(
+        store_listing_version_id=store_listing_version_id,
+        is_approved=request.is_approved,
+        external_comments=request.comments,
+        internal_comments=request.internal_comments or "",
+        reviewer_id=user_id,
+    )
 
-        state_changed = already_approved != request.is_approved
-        # Clear caches when the request is approved as it updates what is shown on the store
-        if state_changed:
-            store_cache.clear_all_caches()
-        return submission
-    except Exception as e:
-        logger.exception("Error reviewing submission: %s", e)
-        return fastapi.responses.JSONResponse(
-            status_code=500,
-            content={"detail": "An error occurred while reviewing the submission"},
-        )
+    state_changed = already_approved != request.is_approved
+    # Clear caches whenever approval state changes, since store visibility can change
+    if state_changed:
+        store_cache.clear_all_caches()
+    return submission
 
 
 @router.get(

autogpt_platform/backend/backend/api/features/chat/routes.py

@@ -2,6 +2,7 @@
 
 import asyncio
 import logging
+import re
 from collections.abc import AsyncGenerator
 from typing import Annotated
 from uuid import uuid4
@@ -9,7 +10,8 @@ from uuid import uuid4
 from autogpt_libs import auth
 from fastapi import APIRouter, Depends, HTTPException, Query, Response, Security
 from fastapi.responses import StreamingResponse
-from pydantic import BaseModel
+from prisma.models import UserWorkspaceFile
+from pydantic import BaseModel, Field, field_validator
 
 from backend.copilot import service as chat_service
 from backend.copilot import stream_registry
@@ -23,8 +25,10 @@ from backend.copilot.model import (
     delete_chat_session,
     get_chat_session,
     get_user_sessions,
+    update_session_title,
 )
 from backend.copilot.response_model import StreamError, StreamFinish, StreamHeartbeat
+from backend.copilot.tools.e2b_sandbox import kill_sandbox
 from backend.copilot.tools.models import (
     AgentDetailsResponse,
     AgentOutputResponse,
@@ -40,6 +44,8 @@ from backend.copilot.tools.models import (
     ErrorResponse,
     ExecutionStartedResponse,
     InputValidationErrorResponse,
+    MCPToolOutputResponse,
+    MCPToolsDiscoveredResponse,
     NeedLoginResponse,
     NoResultsResponse,
     SetupRequirementsResponse,
@@ -47,10 +53,15 @@ from backend.copilot.tools.models import (
     UnderstandingUpdatedResponse,
 )
 from backend.copilot.tracking import track_user_message
+from backend.data.redis_client import get_redis_async
+from backend.data.workspace import get_or_create_workspace
 from backend.util.exceptions import NotFoundError
 
 config = ChatConfig()
 
+_UUID_RE = re.compile(
+    r"^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$", re.I
+)
 
 logger = logging.getLogger(__name__)
 
@@ -79,6 +90,9 @@ class StreamChatRequest(BaseModel):
     message: str
     is_user_message: bool = True
     context: dict[str, str] | None = None  # {url: str, content: str}
+    file_ids: list[str] | None = Field(
+        default=None, max_length=20
+    )  # Workspace file IDs attached to this message
 
 
 class CreateSessionResponse(BaseModel):
@@ -114,6 +128,7 @@ class SessionSummaryResponse(BaseModel):
     created_at: str
     updated_at: str
     title: str | None = None
+    is_processing: bool
 
 
 class ListSessionsResponse(BaseModel):
@@ -130,6 +145,20 @@ class CancelSessionResponse(BaseModel):
     reason: str | None = None
 
 
+class UpdateSessionTitleRequest(BaseModel):
+    """Request model for updating a session's title."""
+
+    title: str
+
+    @field_validator("title")
+    @classmethod
+    def title_must_not_be_blank(cls, v: str) -> str:
+        stripped = v.strip()
+        if not stripped:
+            raise ValueError("Title must not be blank")
+        return stripped
+
+
 # ========== Routes ==========
 
 
@@ -158,6 +187,28 @@ async def list_sessions(
     """
     sessions, total_count = await get_user_sessions(user_id, limit, offset)
 
+    # Batch-check Redis for active stream status on each session
+    processing_set: set[str] = set()
+    if sessions:
+        try:
+            redis = await get_redis_async()
+            pipe = redis.pipeline(transaction=False)
+            for session in sessions:
+                pipe.hget(
+                    f"{config.session_meta_prefix}{session.session_id}",
+                    "status",
+                )
+            statuses = await pipe.execute()
+            processing_set = {
+                session.session_id
+                for session, st in zip(sessions, statuses)
+                if st == "running"
+            }
+        except Exception:
+            logger.warning(
+                "Failed to fetch processing status from Redis; " "defaulting to empty"
+            )
+
     return ListSessionsResponse(
         sessions=[
             SessionSummaryResponse(
@@ -165,6 +216,7 @@ async def list_sessions(
                 created_at=session.started_at.isoformat(),
                 updated_at=session.updated_at.isoformat(),
                 title=session.title,
+                is_processing=session.session_id in processing_set,
             )
             for session in sessions
         ],
@@ -238,9 +290,58 @@ async def delete_session(
             detail=f"Session {session_id} not found or access denied",
         )
 
+    # Best-effort cleanup of the E2B sandbox (if any).
+    # sandbox_id is in Redis; kill_sandbox() fetches it from there.
+    e2b_cfg = ChatConfig()
+    if e2b_cfg.e2b_active:
+        assert e2b_cfg.e2b_api_key  # guaranteed by e2b_active check
+        try:
+            await kill_sandbox(session_id, e2b_cfg.e2b_api_key)
+        except Exception:
+            logger.warning(
+                "[E2B] Failed to kill sandbox for session %s", session_id[:12]
+            )
+
     return Response(status_code=204)
 
 
+@router.patch(
+    "/sessions/{session_id}/title",
+    summary="Update session title",
+    dependencies=[Security(auth.requires_user)],
+    status_code=200,
+    responses={404: {"description": "Session not found or access denied"}},
+)
+async def update_session_title_route(
+    session_id: str,
+    request: UpdateSessionTitleRequest,
+    user_id: Annotated[str, Security(auth.get_user_id)],
+) -> dict:
+    """
+    Update the title of a chat session.
+
+    Allows the user to rename their chat session.
+
+    Args:
+        session_id: The session ID to update.
+        request: Request body containing the new title.
+        user_id: The authenticated user's ID.
+
+    Returns:
+        dict: Status of the update.
+
+    Raises:
+        HTTPException: 404 if session not found or not owned by user.
+    """
+    success = await update_session_title(session_id, user_id, request.title)
+    if not success:
+        raise HTTPException(
+            status_code=404,
+            detail=f"Session {session_id} not found or access denied",
+        )
+    return {"status": "ok"}
+
+
 @router.get(
     "/sessions/{session_id}",
 )
@@ -394,6 +495,38 @@ async def stream_chat_post(
         },
     )
 
+    # Enrich message with file metadata if file_ids are provided.
+    # Also sanitise file_ids so only validated, workspace-scoped IDs are
+    # forwarded downstream (e.g. to the executor via enqueue_copilot_turn).
+    sanitized_file_ids: list[str] | None = None
+    if request.file_ids and user_id:
+        # Filter to valid UUIDs only to prevent DB abuse
+        valid_ids = [fid for fid in request.file_ids if _UUID_RE.match(fid)]
+
+        if valid_ids:
+            workspace = await get_or_create_workspace(user_id)
+            # Batch query instead of N+1
+            files = await UserWorkspaceFile.prisma().find_many(
+                where={
+                    "id": {"in": valid_ids},
+                    "workspaceId": workspace.id,
+                    "isDeleted": False,
+                }
+            )
+            # Only keep IDs that actually exist in the user's workspace
+            sanitized_file_ids = [wf.id for wf in files] or None
+            file_lines: list[str] = [
+                f"- {wf.name} ({wf.mimeType}, {round(wf.sizeBytes / 1024, 1)} KB), file_id={wf.id}"
+                for wf in files
+            ]
+            if file_lines:
+                files_block = (
+                    "\n\n[Attached files]\n"
+                    + "\n".join(file_lines)
+                    + "\nUse read_workspace_file with the file_id to access file contents."
+                )
+                request.message += files_block
+
     # Atomically append user message to session BEFORE creating task to avoid
     # race condition where GET_SESSION sees task as "running" but message isn't
     # saved yet.  append_and_save_message re-fetches inside a lock to prevent
@@ -445,6 +578,7 @@ async def stream_chat_post(
         turn_id=turn_id,
         is_user_message=request.is_user_message,
         context=request.context,
+        file_ids=sanitized_file_ids,
     )
 
     setup_time = (time.perf_counter() - stream_start_time) * 1000
@@ -697,7 +831,6 @@ async def resume_session_stream(
 @router.patch(
     "/sessions/{session_id}/assign-user",
     dependencies=[Security(auth.requires_user)],
-    status_code=200,
 )
 async def session_assign_user(
     session_id: str,
@@ -800,6 +933,8 @@ ToolResponseUnion = (
     | BlockOutputResponse
     | DocSearchResultsResponse
     | DocPageResponse
+    | MCPToolsDiscoveredResponse
+    | MCPToolOutputResponse
 )
 
 

autogpt_platform/backend/backend/api/features/chat/routes_test.py

@@ -0,0 +1,251 @@
+"""Tests for chat API routes: session title update and file attachment validation."""
+
+from unittest.mock import AsyncMock
+
+import fastapi
+import fastapi.testclient
+import pytest
+import pytest_mock
+
+from backend.api.features.chat import routes as chat_routes
+
+app = fastapi.FastAPI()
+app.include_router(chat_routes.router)
+
+client = fastapi.testclient.TestClient(app)
+
+TEST_USER_ID = "3e53486c-cf57-477e-ba2a-cb02dc828e1a"
+
+
+@pytest.fixture(autouse=True)
+def setup_app_auth(mock_jwt_user):
+    """Setup auth overrides for all tests in this module"""
+    from autogpt_libs.auth.jwt_utils import get_jwt_payload
+
+    app.dependency_overrides[get_jwt_payload] = mock_jwt_user["get_jwt_payload"]
+    yield
+    app.dependency_overrides.clear()
+
+
+def _mock_update_session_title(
+    mocker: pytest_mock.MockerFixture, *, success: bool = True
+):
+    """Mock update_session_title."""
+    return mocker.patch(
+        "backend.api.features.chat.routes.update_session_title",
+        new_callable=AsyncMock,
+        return_value=success,
+    )
+
+
+# ─── Update title: success ─────────────────────────────────────────────
+
+
+def test_update_title_success(
+    mocker: pytest_mock.MockerFixture,
+    test_user_id: str,
+) -> None:
+    mock_update = _mock_update_session_title(mocker, success=True)
+
+    response = client.patch(
+        "/sessions/sess-1/title",
+        json={"title": "My project"},
+    )
+
+    assert response.status_code == 200
+    assert response.json() == {"status": "ok"}
+    mock_update.assert_called_once_with("sess-1", test_user_id, "My project")
+
+
+def test_update_title_trims_whitespace(
+    mocker: pytest_mock.MockerFixture,
+    test_user_id: str,
+) -> None:
+    mock_update = _mock_update_session_title(mocker, success=True)
+
+    response = client.patch(
+        "/sessions/sess-1/title",
+        json={"title": "  trimmed  "},
+    )
+
+    assert response.status_code == 200
+    mock_update.assert_called_once_with("sess-1", test_user_id, "trimmed")
+
+
+# ─── Update title: blank / whitespace-only → 422 ──────────────────────
+
+
+def test_update_title_blank_rejected(
+    test_user_id: str,
+) -> None:
+    """Whitespace-only titles must be rejected before hitting the DB."""
+    response = client.patch(
+        "/sessions/sess-1/title",
+        json={"title": "   "},
+    )
+
+    assert response.status_code == 422
+
+
+def test_update_title_empty_rejected(
+    test_user_id: str,
+) -> None:
+    response = client.patch(
+        "/sessions/sess-1/title",
+        json={"title": ""},
+    )
+
+    assert response.status_code == 422
+
+
+# ─── Update title: session not found or wrong user → 404 ──────────────
+
+
+def test_update_title_not_found(
+    mocker: pytest_mock.MockerFixture,
+    test_user_id: str,
+) -> None:
+    _mock_update_session_title(mocker, success=False)
+
+    response = client.patch(
+        "/sessions/sess-1/title",
+        json={"title": "New name"},
+    )
+
+    assert response.status_code == 404
+
+
+# ─── file_ids Pydantic validation ─────────────────────────────────────
+
+
+def test_stream_chat_rejects_too_many_file_ids():
+    """More than 20 file_ids should be rejected by Pydantic validation (422)."""
+    response = client.post(
+        "/sessions/sess-1/stream",
+        json={
+            "message": "hello",
+            "file_ids": [f"00000000-0000-0000-0000-{i:012d}" for i in range(21)],
+        },
+    )
+    assert response.status_code == 422
+
+
+def _mock_stream_internals(mocker: pytest_mock.MockFixture):
+    """Mock the async internals of stream_chat_post so tests can exercise
+    validation and enrichment logic without needing Redis/RabbitMQ."""
+    mocker.patch(
+        "backend.api.features.chat.routes._validate_and_get_session",
+        return_value=None,
+    )
+    mocker.patch(
+        "backend.api.features.chat.routes.append_and_save_message",
+        return_value=None,
+    )
+    mock_registry = mocker.MagicMock()
+    mock_registry.create_session = mocker.AsyncMock(return_value=None)
+    mocker.patch(
+        "backend.api.features.chat.routes.stream_registry",
+        mock_registry,
+    )
+    mocker.patch(
+        "backend.api.features.chat.routes.enqueue_copilot_turn",
+        return_value=None,
+    )
+    mocker.patch(
+        "backend.api.features.chat.routes.track_user_message",
+        return_value=None,
+    )
+
+
+def test_stream_chat_accepts_20_file_ids(mocker: pytest_mock.MockFixture):
+    """Exactly 20 file_ids should be accepted (not rejected by validation)."""
+    _mock_stream_internals(mocker)
+    # Patch workspace lookup as imported by the routes module
+    mocker.patch(
+        "backend.api.features.chat.routes.get_or_create_workspace",
+        return_value=type("W", (), {"id": "ws-1"})(),
+    )
+    mock_prisma = mocker.MagicMock()
+    mock_prisma.find_many = mocker.AsyncMock(return_value=[])
+    mocker.patch(
+        "prisma.models.UserWorkspaceFile.prisma",
+        return_value=mock_prisma,
+    )
+
+    response = client.post(
+        "/sessions/sess-1/stream",
+        json={
+            "message": "hello",
+            "file_ids": [f"00000000-0000-0000-0000-{i:012d}" for i in range(20)],
+        },
+    )
+    # Should get past validation — 200 streaming response expected
+    assert response.status_code == 200
+
+
+# ─── UUID format filtering ─────────────────────────────────────────────
+
+
+def test_file_ids_filters_invalid_uuids(mocker: pytest_mock.MockFixture):
+    """Non-UUID strings in file_ids should be silently filtered out
+    and NOT passed to the database query."""
+    _mock_stream_internals(mocker)
+    mocker.patch(
+        "backend.api.features.chat.routes.get_or_create_workspace",
+        return_value=type("W", (), {"id": "ws-1"})(),
+    )
+
+    mock_prisma = mocker.MagicMock()
+    mock_prisma.find_many = mocker.AsyncMock(return_value=[])
+    mocker.patch(
+        "prisma.models.UserWorkspaceFile.prisma",
+        return_value=mock_prisma,
+    )
+
+    valid_id = "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee"
+    client.post(
+        "/sessions/sess-1/stream",
+        json={
+            "message": "hello",
+            "file_ids": [
+                valid_id,
+                "not-a-uuid",
+                "../../../etc/passwd",
+                "",
+            ],
+        },
+    )
+
+    # The find_many call should only receive the one valid UUID
+    mock_prisma.find_many.assert_called_once()
+    call_kwargs = mock_prisma.find_many.call_args[1]
+    assert call_kwargs["where"]["id"]["in"] == [valid_id]
+
+
+# ─── Cross-workspace file_ids ─────────────────────────────────────────
+
+
+def test_file_ids_scoped_to_workspace(mocker: pytest_mock.MockFixture):
+    """The batch query should scope to the user's workspace."""
+    _mock_stream_internals(mocker)
+    mocker.patch(
+        "backend.api.features.chat.routes.get_or_create_workspace",
+        return_value=type("W", (), {"id": "my-workspace-id"})(),
+    )
+
+    mock_prisma = mocker.MagicMock()
+    mock_prisma.find_many = mocker.AsyncMock(return_value=[])
+    mocker.patch(
+        "prisma.models.UserWorkspaceFile.prisma",
+        return_value=mock_prisma,
+    )
+
+    fid = "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee"
+    client.post(
+        "/sessions/sess-1/stream",
+        json={"message": "hi", "file_ids": [fid]},
+    )
+
+    call_kwargs = mock_prisma.find_many.call_args[1]
+    assert call_kwargs["where"]["workspaceId"] == "my-workspace-id"
+    assert call_kwargs["where"]["isDeleted"] is False

autogpt_platform/backend/backend/api/features/executions/review/review_routes_test.py

@@ -638,7 +638,7 @@ async def test_process_review_action_auto_approve_creates_auto_approval_records(
 
     # Mock get_node_executions to return node_id mapping
     mock_get_node_executions = mocker.patch(
-        "backend.data.execution.get_node_executions"
+        "backend.api.features.executions.review.routes.get_node_executions"
     )
     mock_node_exec = mocker.Mock(spec=NodeExecutionResult)
     mock_node_exec.node_exec_id = "test_node_123"
@@ -936,7 +936,7 @@ async def test_process_review_action_auto_approve_only_applies_to_approved_revie
 
     # Mock get_node_executions to return node_id mapping
     mock_get_node_executions = mocker.patch(
-        "backend.data.execution.get_node_executions"
+        "backend.api.features.executions.review.routes.get_node_executions"
     )
     mock_node_exec = mocker.Mock(spec=NodeExecutionResult)
     mock_node_exec.node_exec_id = "node_exec_approved"
@@ -1148,7 +1148,7 @@ async def test_process_review_action_per_review_auto_approve_granularity(
 
     # Mock get_node_executions to return batch node data
     mock_get_node_executions = mocker.patch(
-        "backend.data.execution.get_node_executions"
+        "backend.api.features.executions.review.routes.get_node_executions"
     )
     # Create mock node executions for each review
     mock_node_execs = []

autogpt_platform/backend/backend/api/features/executions/review/routes.py

@@ -6,10 +6,15 @@ import autogpt_libs.auth as autogpt_auth_lib
 from fastapi import APIRouter, HTTPException, Query, Security, status
 from prisma.enums import ReviewStatus
 
+from backend.copilot.constants import (
+    is_copilot_synthetic_id,
+    parse_node_id_from_exec_id,
+)
 from backend.data.execution import (
     ExecutionContext,
     ExecutionStatus,
     get_graph_execution_meta,
+    get_node_executions,
 )
 from backend.data.graph import get_graph_settings
 from backend.data.human_review import (
@@ -22,6 +27,7 @@ from backend.data.human_review import (
 )
 from backend.data.model import USER_TIMEZONE_NOT_SET
 from backend.data.user import get_user_by_id
+from backend.data.workspace import get_or_create_workspace
 from backend.executor.utils import add_graph_execution
 
 from .model import PendingHumanReviewModel, ReviewRequest, ReviewResponse
@@ -35,6 +41,38 @@ router = APIRouter(
 )
 
 
+async def _resolve_node_ids(
+    node_exec_ids: list[str],
+    graph_exec_id: str,
+    is_copilot: bool,
+) -> dict[str, str]:
+    """Resolve node_exec_id -> node_id for auto-approval records.
+
+    CoPilot synthetic IDs encode node_id in the format "{node_id}:{random}".
+    Graph executions look up node_id from NodeExecution records.
+    """
+    if not node_exec_ids:
+        return {}
+
+    if is_copilot:
+        return {neid: parse_node_id_from_exec_id(neid) for neid in node_exec_ids}
+
+    node_execs = await get_node_executions(
+        graph_exec_id=graph_exec_id, include_exec_data=False
+    )
+    node_exec_map = {ne.node_exec_id: ne.node_id for ne in node_execs}
+
+    result = {}
+    for neid in node_exec_ids:
+        if neid in node_exec_map:
+            result[neid] = node_exec_map[neid]
+        else:
+            logger.error(
+                f"Failed to resolve node_id for {neid}: Node execution not found."
+            )
+    return result
+
+
 @router.get(
     "/pending",
     summary="Get Pending Reviews",
@@ -109,14 +147,16 @@ async def list_pending_reviews_for_execution(
     """
 
     # Verify user owns the graph execution before returning reviews
-    graph_exec = await get_graph_execution_meta(
-        user_id=user_id, execution_id=graph_exec_id
-    )
-    if not graph_exec:
-        raise HTTPException(
-            status_code=status.HTTP_404_NOT_FOUND,
-            detail=f"Graph execution #{graph_exec_id} not found",
+    # (CoPilot synthetic IDs don't have graph execution records)
+    if not is_copilot_synthetic_id(graph_exec_id):
+        graph_exec = await get_graph_execution_meta(
+            user_id=user_id, execution_id=graph_exec_id
         )
+        if not graph_exec:
+            raise HTTPException(
+                status_code=status.HTTP_404_NOT_FOUND,
+                detail=f"Graph execution #{graph_exec_id} not found",
+            )
 
     return await get_pending_reviews_for_execution(graph_exec_id, user_id)
 
@@ -159,30 +199,26 @@ async def process_review_action(
         )
 
     graph_exec_id = next(iter(graph_exec_ids))
+    is_copilot = is_copilot_synthetic_id(graph_exec_id)
 
-    # Validate execution status before processing reviews
-    graph_exec_meta = await get_graph_execution_meta(
-        user_id=user_id, execution_id=graph_exec_id
-    )
-
-    if not graph_exec_meta:
-        raise HTTPException(
-            status_code=status.HTTP_404_NOT_FOUND,
-            detail=f"Graph execution #{graph_exec_id} not found",
-        )
-
-    # Only allow processing reviews if execution is paused for review
-    # or incomplete (partial execution with some reviews already processed)
-    if graph_exec_meta.status not in (
-        ExecutionStatus.REVIEW,
-        ExecutionStatus.INCOMPLETE,
-    ):
-        raise HTTPException(
-            status_code=status.HTTP_409_CONFLICT,
-            detail=f"Cannot process reviews while execution status is {graph_exec_meta.status}. "
-            f"Reviews can only be processed when execution is paused (REVIEW status). "
-            f"Current status: {graph_exec_meta.status}",
+    # Validate execution status for graph executions (skip for CoPilot synthetic IDs)
+    if not is_copilot:
+        graph_exec_meta = await get_graph_execution_meta(
+            user_id=user_id, execution_id=graph_exec_id
         )
+        if not graph_exec_meta:
+            raise HTTPException(
+                status_code=status.HTTP_404_NOT_FOUND,
+                detail=f"Graph execution #{graph_exec_id} not found",
+            )
+        if graph_exec_meta.status not in (
+            ExecutionStatus.REVIEW,
+            ExecutionStatus.INCOMPLETE,
+        ):
+            raise HTTPException(
+                status_code=status.HTTP_409_CONFLICT,
+                detail=f"Cannot process reviews while execution status is {graph_exec_meta.status}",
+            )
 
     # Build review decisions map and track which reviews requested auto-approval
     # Auto-approved reviews use original data (no modifications allowed)
@@ -235,7 +271,7 @@ async def process_review_action(
             )
             return (node_id, False)
 
-    # Collect node_exec_ids that need auto-approval
+    # Collect node_exec_ids that need auto-approval and resolve their node_ids
     node_exec_ids_needing_auto_approval = [
         node_exec_id
         for node_exec_id, review_result in updated_reviews.items()
@@ -243,29 +279,16 @@ async def process_review_action(
         and auto_approve_requests.get(node_exec_id, False)
     ]
 
-    # Batch-fetch node executions to get node_ids
+    node_id_map = await _resolve_node_ids(
+        node_exec_ids_needing_auto_approval, graph_exec_id, is_copilot
+    )
+
+    # Deduplicate by node_id — one auto-approval per node
     nodes_needing_auto_approval: dict[str, Any] = {}
-    if node_exec_ids_needing_auto_approval:
-        from backend.data.execution import get_node_executions
-
-        node_execs = await get_node_executions(
-            graph_exec_id=graph_exec_id, include_exec_data=False
-        )
-        node_exec_map = {node_exec.node_exec_id: node_exec for node_exec in node_execs}
-
-        for node_exec_id in node_exec_ids_needing_auto_approval:
-            node_exec = node_exec_map.get(node_exec_id)
-            if node_exec:
-                review_result = updated_reviews[node_exec_id]
-                # Use the first approved review for this node (deduplicate by node_id)
-                if node_exec.node_id not in nodes_needing_auto_approval:
-                    nodes_needing_auto_approval[node_exec.node_id] = review_result
-            else:
-                logger.error(
-                    f"Failed to create auto-approval record for {node_exec_id}: "
-                    f"Node execution not found. This may indicate a race condition "
-                    f"or data inconsistency."
-                )
+    for node_exec_id in node_exec_ids_needing_auto_approval:
+        node_id = node_id_map.get(node_exec_id)
+        if node_id and node_id not in nodes_needing_auto_approval:
+            nodes_needing_auto_approval[node_id] = updated_reviews[node_exec_id]
 
     # Execute all auto-approval creations in parallel (deduplicated by node_id)
     auto_approval_results = await asyncio.gather(
@@ -280,13 +303,11 @@ async def process_review_action(
     auto_approval_failed_count = 0
     for result in auto_approval_results:
         if isinstance(result, Exception):
-            # Unexpected exception during auto-approval creation
             auto_approval_failed_count += 1
             logger.error(
                 f"Unexpected exception during auto-approval creation: {result}"
             )
         elif isinstance(result, tuple) and len(result) == 2 and not result[1]:
-            # Auto-approval creation failed (returned False)
             auto_approval_failed_count += 1
 
     # Count results
@@ -301,30 +322,31 @@ async def process_review_action(
         if review.status == ReviewStatus.REJECTED
     )
 
-    # Resume execution only if ALL pending reviews for this execution have been processed
-    if updated_reviews:
+    # Resume graph execution only for real graph executions (not CoPilot)
+    # CoPilot sessions are resumed by the LLM retrying run_block with review_id
+    if not is_copilot and updated_reviews:
         still_has_pending = await has_pending_reviews_for_graph_exec(graph_exec_id)
 
         if not still_has_pending:
-            # Get the graph_id from any processed review
             first_review = next(iter(updated_reviews.values()))
 
             try:
-                # Fetch user and settings to build complete execution context
                 user = await get_user_by_id(user_id)
                 settings = await get_graph_settings(
                     user_id=user_id, graph_id=first_review.graph_id
                 )
 
-                # Preserve user's timezone preference when resuming execution
                 user_timezone = (
                     user.timezone if user.timezone != USER_TIMEZONE_NOT_SET else "UTC"
                 )
 
+                workspace = await get_or_create_workspace(user_id)
+
                 execution_context = ExecutionContext(
                     human_in_the_loop_safe_mode=settings.human_in_the_loop_safe_mode,
                     sensitive_action_safe_mode=settings.sensitive_action_safe_mode,
                     user_timezone=user_timezone,
+                    workspace_id=workspace.id,
                 )
 
                 await add_graph_execution(

autogpt_platform/backend/backend/api/features/library/db.py

@@ -8,7 +8,6 @@ import prisma.errors
 import prisma.models
 import prisma.types
 
-import backend.api.features.store.exceptions as store_exceptions
 import backend.api.features.store.image_gen as store_image_gen
 import backend.api.features.store.media as store_media
 import backend.data.graph as graph_db
@@ -251,7 +250,7 @@ async def get_library_agent(id: str, user_id: str) -> library_model.LibraryAgent
         The requested LibraryAgent.
 
     Raises:
-        AgentNotFoundError: If the specified agent does not exist.
+        NotFoundError: If the specified agent does not exist.
         DatabaseError: If there's an error during retrieval.
     """
     library_agent = await prisma.models.LibraryAgent.prisma().find_first(
@@ -398,6 +397,7 @@ async def create_library_agent(
     hitl_safe_mode: bool = True,
     sensitive_action_safe_mode: bool = False,
     create_library_agents_for_sub_graphs: bool = True,
+    folder_id: str | None = None,
 ) -> list[library_model.LibraryAgent]:
     """
     Adds an agent to the user's library (LibraryAgent table).
@@ -414,12 +414,18 @@ async def create_library_agent(
         If the graph has sub-graphs, the parent graph will always be the first entry in the list.
 
     Raises:
-        AgentNotFoundError: If the specified agent does not exist.
+        NotFoundError: If the specified agent does not exist.
         DatabaseError: If there's an error during creation or if image generation fails.
     """
     logger.info(
         f"Creating library agent for graph #{graph.id} v{graph.version}; user:<redacted>"
     )
+
+    # Authorization: FK only checks existence, not ownership.
+    # Verify the folder belongs to this user to prevent cross-user nesting.
+    if folder_id:
+        await get_folder(folder_id, user_id)
+
     graph_entries = (
         [graph, *graph.sub_graphs] if create_library_agents_for_sub_graphs else [graph]
     )
@@ -432,7 +438,6 @@ async def create_library_agent(
                         isCreatedByUser=(user_id == user_id),
                         useGraphIsActiveVersion=True,
                         User={"connect": {"id": user_id}},
-                        # Creator={"connect": {"id": user_id}},
                         AgentGraph={
                             "connect": {
                                 "graphVersionId": {
@@ -448,6 +453,11 @@ async def create_library_agent(
                                 sensitive_action_safe_mode=sensitive_action_safe_mode,
                             ).model_dump()
                         ),
+                        **(
+                            {"Folder": {"connect": {"id": folder_id}}}
+                            if folder_id and graph_entry is graph
+                            else {}
+                        ),
                     ),
                     include=library_agent_include(
                         user_id, include_nodes=False, include_executions=False
@@ -529,6 +539,7 @@ async def update_agent_version_in_library(
 async def create_graph_in_library(
     graph: graph_db.Graph,
     user_id: str,
+    folder_id: str | None = None,
 ) -> tuple[graph_db.GraphModel, library_model.LibraryAgent]:
     """Create a new graph and add it to the user's library."""
     graph.version = 1
@@ -542,6 +553,7 @@ async def create_graph_in_library(
         user_id=user_id,
         sensitive_action_safe_mode=True,
         create_library_agents_for_sub_graphs=False,
+        folder_id=folder_id,
     )
 
     if created_graph.is_active:
@@ -817,7 +829,7 @@ async def add_store_agent_to_library(
         The newly created LibraryAgent if successfully added, the existing corresponding one if any.
 
     Raises:
-        AgentNotFoundError: If the store listing or associated agent is not found.
+        NotFoundError: If the store listing or associated agent is not found.
         DatabaseError: If there's an issue creating the LibraryAgent record.
     """
     logger.debug(
@@ -832,7 +844,7 @@ async def add_store_agent_to_library(
     )
     if not store_listing_version or not store_listing_version.AgentGraph:
         logger.warning(f"Store listing version not found: {store_listing_version_id}")
-        raise store_exceptions.AgentNotFoundError(
+        raise NotFoundError(
             f"Store listing version {store_listing_version_id} not found or invalid"
         )
 
@@ -846,7 +858,7 @@ async def add_store_agent_to_library(
         include_subgraphs=False,
     )
     if not graph_model:
-        raise store_exceptions.AgentNotFoundError(
+        raise NotFoundError(
             f"Graph #{graph.id} v{graph.version} not found or accessible"
         )
 
@@ -1481,6 +1493,67 @@ async def bulk_move_agents_to_folder(
     return [library_model.LibraryAgent.from_db(agent) for agent in agents]
 
 
+def collect_tree_ids(
+    nodes: list[library_model.LibraryFolderTree],
+    visited: set[str] | None = None,
+) -> list[str]:
+    """Collect all folder IDs from a folder tree."""
+    if visited is None:
+        visited = set()
+    ids: list[str] = []
+    for n in nodes:
+        if n.id in visited:
+            continue
+        visited.add(n.id)
+        ids.append(n.id)
+        ids.extend(collect_tree_ids(n.children, visited))
+    return ids
+
+
+async def get_folder_agent_summaries(
+    user_id: str, folder_id: str
+) -> list[dict[str, str | None]]:
+    """Get a lightweight list of agents in a folder (id, name, description)."""
+    all_agents: list[library_model.LibraryAgent] = []
+    for page in itertools.count(1):
+        resp = await list_library_agents(
+            user_id=user_id, folder_id=folder_id, page=page
+        )
+        all_agents.extend(resp.agents)
+        if page >= resp.pagination.total_pages:
+            break
+    return [
+        {"id": a.id, "name": a.name, "description": a.description} for a in all_agents
+    ]
+
+
+async def get_root_agent_summaries(
+    user_id: str,
+) -> list[dict[str, str | None]]:
+    """Get a lightweight list of root-level agents (folderId IS NULL)."""
+    all_agents: list[library_model.LibraryAgent] = []
+    for page in itertools.count(1):
+        resp = await list_library_agents(
+            user_id=user_id, include_root_only=True, page=page
+        )
+        all_agents.extend(resp.agents)
+        if page >= resp.pagination.total_pages:
+            break
+    return [
+        {"id": a.id, "name": a.name, "description": a.description} for a in all_agents
+    ]
+
+
+async def get_folder_agents_map(
+    user_id: str, folder_ids: list[str]
+) -> dict[str, list[dict[str, str | None]]]:
+    """Get agent summaries for multiple folders concurrently."""
+    results = await asyncio.gather(
+        *(get_folder_agent_summaries(user_id, fid) for fid in folder_ids)
+    )
+    return dict(zip(folder_ids, results))
+
+
 ##############################################
 ########### Presets DB Functions #############
 ##############################################

autogpt_platform/backend/backend/api/features/library/db_test.py

@@ -4,7 +4,6 @@ import prisma.enums
 import prisma.models
 import pytest
 
-import backend.api.features.store.exceptions
 from backend.data.db import connect
 from backend.data.includes import library_agent_include
 
@@ -218,7 +217,7 @@ async def test_add_agent_to_library_not_found(mocker):
     )
 
     # Call function and verify exception
-    with pytest.raises(backend.api.features.store.exceptions.AgentNotFoundError):
+    with pytest.raises(db.NotFoundError):
         await db.add_store_agent_to_library("version123", "test-user")
 
     # Verify mock called correctly

autogpt_platform/backend/backend/api/features/library/model.py

@@ -165,7 +165,6 @@ class LibraryAgent(pydantic.BaseModel):
     id: str
     graph_id: str
     graph_version: int
-    owner_user_id: str
 
     image_url: str | None
 
@@ -206,7 +205,9 @@ class LibraryAgent(pydantic.BaseModel):
         default_factory=list,
         description="List of recent executions with status, score, and summary",
     )
-    can_access_graph: bool
+    can_access_graph: bool = pydantic.Field(
+        description="Indicates whether the same user owns the corresponding graph"
+    )
     is_latest_version: bool
     is_favorite: bool
     folder_id: str | None = None
@@ -324,7 +325,6 @@ class LibraryAgent(pydantic.BaseModel):
             id=agent.id,
             graph_id=agent.agentGraphId,
             graph_version=agent.agentGraphVersion,
-            owner_user_id=agent.userId,
             image_url=agent.imageUrl,
             creator_name=creator_name,
             creator_image_url=creator_image_url,

autogpt_platform/backend/backend/api/features/library/routes_test.py

@@ -42,7 +42,6 @@ async def test_get_library_agents_success(
                 id="test-agent-1",
                 graph_id="test-agent-1",
                 graph_version=1,
-                owner_user_id=test_user_id,
                 name="Test Agent 1",
                 description="Test Description 1",
                 image_url=None,
@@ -67,7 +66,6 @@ async def test_get_library_agents_success(
                 id="test-agent-2",
                 graph_id="test-agent-2",
                 graph_version=1,
-                owner_user_id=test_user_id,
                 name="Test Agent 2",
                 description="Test Description 2",
                 image_url=None,
@@ -131,7 +129,6 @@ async def test_get_favorite_library_agents_success(
                 id="test-agent-1",
                 graph_id="test-agent-1",
                 graph_version=1,
-                owner_user_id=test_user_id,
                 name="Favorite Agent 1",
                 description="Test Favorite Description 1",
                 image_url=None,
@@ -184,7 +181,6 @@ def test_add_agent_to_library_success(
         id="test-library-agent-id",
         graph_id="test-agent-1",
         graph_version=1,
-        owner_user_id=test_user_id,
         name="Test Agent 1",
         description="Test Description 1",
         image_url=None,

autogpt_platform/backend/backend/api/features/mcp/routes.py

@@ -7,20 +7,24 @@ frontend can list available tools on an MCP server before placing a block.
 
 import logging
 from typing import Annotated, Any
-from urllib.parse import urlparse
 
 import fastapi
 from autogpt_libs.auth import get_user_id
 from fastapi import Security
-from pydantic import BaseModel, Field
+from pydantic import BaseModel, Field, SecretStr
 
 from backend.api.features.integrations.router import CredentialsMetaResponse
 from backend.blocks.mcp.client import MCPClient, MCPClientError
+from backend.blocks.mcp.helpers import (
+    auto_lookup_mcp_credential,
+    normalize_mcp_url,
+    server_host,
+)
 from backend.blocks.mcp.oauth import MCPOAuthHandler
 from backend.data.model import OAuth2Credentials
 from backend.integrations.creds_manager import IntegrationCredentialsManager
 from backend.integrations.providers import ProviderName
-from backend.util.request import HTTPClientError, Requests
+from backend.util.request import HTTPClientError, Requests, validate_url_host
 from backend.util.settings import Settings
 
 logger = logging.getLogger(__name__)
@@ -74,32 +78,20 @@ async def discover_tools(
     If the user has a stored MCP credential for this server URL, it will be
     used automatically — no need to pass an explicit auth token.
     """
+    # Validate URL to prevent SSRF — blocks loopback and private IP ranges.
+    try:
+        await validate_url_host(request.server_url)
+    except ValueError as e:
+        raise fastapi.HTTPException(status_code=400, detail=f"Invalid server URL: {e}")
+
     auth_token = request.auth_token
 
     # Auto-use stored MCP credential when no explicit token is provided.
     if not auth_token:
-        mcp_creds = await creds_manager.store.get_creds_by_provider(
-            user_id, ProviderName.MCP.value
+        best_cred = await auto_lookup_mcp_credential(
+            user_id, normalize_mcp_url(request.server_url)
         )
-        # Find the freshest credential for this server URL
-        best_cred: OAuth2Credentials | None = None
-        for cred in mcp_creds:
-            if (
-                isinstance(cred, OAuth2Credentials)
-                and (cred.metadata or {}).get("mcp_server_url") == request.server_url
-            ):
-                if best_cred is None or (
-                    (cred.access_token_expires_at or 0)
-                    > (best_cred.access_token_expires_at or 0)
-                ):
-                    best_cred = cred
         if best_cred:
-            # Refresh the token if expired before using it
-            best_cred = await creds_manager.refresh_if_needed(user_id, best_cred)
-            logger.info(
-                f"Using MCP credential {best_cred.id} for {request.server_url}, "
-                f"expires_at={best_cred.access_token_expires_at}"
-            )
             auth_token = best_cred.access_token.get_secret_value()
 
     client = MCPClient(request.server_url, auth_token=auth_token)
@@ -134,7 +126,7 @@ async def discover_tools(
         ],
         server_name=(
             init_result.get("serverInfo", {}).get("name")
-            or urlparse(request.server_url).hostname
+            or server_host(request.server_url)
             or "MCP"
         ),
         protocol_version=init_result.get("protocolVersion"),
@@ -173,7 +165,16 @@ async def mcp_oauth_login(
     3. Performs Dynamic Client Registration (RFC 7591) if available
     4. Returns the authorization URL for the frontend to open in a popup
     """
-    client = MCPClient(request.server_url)
+    # Validate URL to prevent SSRF — blocks loopback and private IP ranges.
+    try:
+        await validate_url_host(request.server_url)
+    except ValueError as e:
+        raise fastapi.HTTPException(status_code=400, detail=f"Invalid server URL: {e}")
+
+    # Normalize the URL so that credentials stored here are matched consistently
+    # by auto_lookup_mcp_credential (which also uses normalized URLs).
+    server_url = normalize_mcp_url(request.server_url)
+    client = MCPClient(server_url)
 
     # Step 1: Discover protected-resource metadata (RFC 9728)
     protected_resource = await client.discover_auth()
@@ -182,7 +183,16 @@ async def mcp_oauth_login(
 
     if protected_resource and protected_resource.get("authorization_servers"):
         auth_server_url = protected_resource["authorization_servers"][0]
-        resource_url = protected_resource.get("resource", request.server_url)
+        resource_url = protected_resource.get("resource", server_url)
+
+        # Validate the auth server URL from metadata to prevent SSRF.
+        try:
+            await validate_url_host(auth_server_url)
+        except ValueError as e:
+            raise fastapi.HTTPException(
+                status_code=400,
+                detail=f"Invalid authorization server URL in metadata: {e}",
+            )
 
         # Step 2a: Discover auth-server metadata (RFC 8414)
         metadata = await client.discover_auth_server_metadata(auth_server_url)
@@ -192,7 +202,7 @@ async def mcp_oauth_login(
         # Don't assume a resource_url — omitting it lets the auth server choose
         # the correct audience for the token (RFC 8707 resource is optional).
         resource_url = None
-        metadata = await client.discover_auth_server_metadata(request.server_url)
+        metadata = await client.discover_auth_server_metadata(server_url)
 
     if (
         not metadata
@@ -222,12 +232,18 @@ async def mcp_oauth_login(
     client_id = ""
     client_secret = ""
     if registration_endpoint:
-        reg_result = await _register_mcp_client(
-            registration_endpoint, redirect_uri, request.server_url
-        )
-        if reg_result:
-            client_id = reg_result.get("client_id", "")
-            client_secret = reg_result.get("client_secret", "")
+        # Validate the registration endpoint to prevent SSRF via metadata.
+        try:
+            await validate_url_host(registration_endpoint)
+        except ValueError:
+            pass  # Skip registration, fall back to default client_id
+        else:
+            reg_result = await _register_mcp_client(
+                registration_endpoint, redirect_uri, server_url
+            )
+            if reg_result:
+                client_id = reg_result.get("client_id", "")
+                client_secret = reg_result.get("client_secret", "")
 
     if not client_id:
         client_id = "autogpt-platform"
@@ -245,7 +261,7 @@ async def mcp_oauth_login(
             "token_url": token_url,
             "revoke_url": revoke_url,
             "resource_url": resource_url,
-            "server_url": request.server_url,
+            "server_url": server_url,
             "client_id": client_id,
             "client_secret": client_secret,
         },
@@ -342,7 +358,7 @@ async def mcp_oauth_callback(
     credentials.metadata["mcp_token_url"] = meta["token_url"]
     credentials.metadata["mcp_resource_url"] = meta.get("resource_url", "")
 
-    hostname = urlparse(meta["server_url"]).hostname or meta["server_url"]
+    hostname = server_host(meta["server_url"])
     credentials.title = f"MCP: {hostname}"
 
     # Remove old MCP credentials for the same server to prevent stale token buildup.
@@ -357,7 +373,9 @@ async def mcp_oauth_callback(
             ):
                 await creds_manager.store.delete_creds_by_id(user_id, old.id)
                 logger.info(
-                    f"Removed old MCP credential {old.id} for {meta['server_url']}"
+                    "Removed old MCP credential %s for %s",
+                    old.id,
+                    server_host(meta["server_url"]),
                 )
     except Exception:
         logger.debug("Could not clean up old MCP credentials", exc_info=True)
@@ -375,6 +393,93 @@ async def mcp_oauth_callback(
     )
 
 
+# ======================== Bearer Token ======================== #
+
+
+class MCPStoreTokenRequest(BaseModel):
+    """Request to store a bearer token for an MCP server that doesn't support OAuth."""
+
+    server_url: str = Field(
+        description="MCP server URL the token authenticates against"
+    )
+    token: SecretStr = Field(
+        min_length=1, description="Bearer token / API key for the MCP server"
+    )
+
+
+@router.post(
+    "/token",
+    summary="Store a bearer token for an MCP server",
+)
+async def mcp_store_token(
+    request: MCPStoreTokenRequest,
+    user_id: Annotated[str, Security(get_user_id)],
+) -> CredentialsMetaResponse:
+    """
+    Store a manually provided bearer token as an MCP credential.
+
+    Used by the Copilot MCPSetupCard when the server doesn't support the MCP
+    OAuth discovery flow (returns 400 from /oauth/login).  Subsequent
+    ``run_mcp_tool`` calls will automatically pick up the token via
+    ``_auto_lookup_credential``.
+    """
+    token = request.token.get_secret_value().strip()
+    if not token:
+        raise fastapi.HTTPException(status_code=422, detail="Token must not be blank.")
+
+    # Validate URL to prevent SSRF — blocks loopback and private IP ranges.
+    try:
+        await validate_url_host(request.server_url)
+    except ValueError as e:
+        raise fastapi.HTTPException(status_code=400, detail=f"Invalid server URL: {e}")
+
+    # Normalize URL so trailing-slash variants match existing credentials.
+    server_url = normalize_mcp_url(request.server_url)
+    hostname = server_host(server_url)
+
+    # Collect IDs of old credentials to clean up after successful create.
+    old_cred_ids: list[str] = []
+    try:
+        old_creds = await creds_manager.store.get_creds_by_provider(
+            user_id, ProviderName.MCP.value
+        )
+        old_cred_ids = [
+            old.id
+            for old in old_creds
+            if isinstance(old, OAuth2Credentials)
+            and normalize_mcp_url((old.metadata or {}).get("mcp_server_url", ""))
+            == server_url
+        ]
+    except Exception:
+        logger.debug("Could not query old MCP token credentials", exc_info=True)
+
+    credentials = OAuth2Credentials(
+        provider=ProviderName.MCP.value,
+        title=f"MCP: {hostname}",
+        access_token=SecretStr(token),
+        scopes=[],
+        metadata={"mcp_server_url": server_url},
+    )
+    await creds_manager.create(user_id, credentials)
+
+    # Only delete old credentials after the new one is safely stored.
+    for old_id in old_cred_ids:
+        try:
+            await creds_manager.store.delete_creds_by_id(user_id, old_id)
+        except Exception:
+            logger.debug("Could not clean up old MCP token credential", exc_info=True)
+
+    return CredentialsMetaResponse(
+        id=credentials.id,
+        provider=credentials.provider,
+        type=credentials.type,
+        title=credentials.title,
+        scopes=credentials.scopes,
+        username=credentials.username,
+        host=hostname,
+    )
+
+
 # ======================== Helpers ======================== #
 
 
@@ -400,5 +505,7 @@ async def _register_mcp_client(
             return data
         return None
     except Exception as e:
-        logger.warning(f"Dynamic client registration failed for {server_url}: {e}")
+        logger.warning(
+            "Dynamic client registration failed for %s: %s", server_host(server_url), e
+        )
         return None

autogpt_platform/backend/backend/api/features/mcp/test_routes.py

@@ -11,9 +11,11 @@ import httpx
 import pytest
 import pytest_asyncio
 from autogpt_libs.auth import get_user_id
+from pydantic import SecretStr
 
 from backend.api.features.mcp.routes import router
 from backend.blocks.mcp.client import MCPClientError, MCPTool
+from backend.data.model import OAuth2Credentials
 from backend.util.request import HTTPClientError
 
 app = fastapi.FastAPI()
@@ -28,6 +30,16 @@ async def client():
         yield c
 
 
+@pytest.fixture(autouse=True)
+def _bypass_ssrf_validation():
+    """Bypass validate_url_host in all route tests (test URLs don't resolve)."""
+    with patch(
+        "backend.api.features.mcp.routes.validate_url_host",
+        new_callable=AsyncMock,
+    ):
+        yield
+
+
 class TestDiscoverTools:
     @pytest.mark.asyncio(loop_scope="session")
     async def test_discover_tools_success(self, client):
@@ -56,9 +68,12 @@ class TestDiscoverTools:
 
         with (
             patch("backend.api.features.mcp.routes.MCPClient") as MockClient,
-            patch("backend.api.features.mcp.routes.creds_manager") as mock_cm,
+            patch(
+                "backend.api.features.mcp.routes.auto_lookup_mcp_credential",
+                new_callable=AsyncMock,
+                return_value=None,
+            ),
         ):
-            mock_cm.store.get_creds_by_provider = AsyncMock(return_value=[])
             instance = MockClient.return_value
             instance.initialize = AsyncMock(
                 return_value={
@@ -107,10 +122,6 @@ class TestDiscoverTools:
     @pytest.mark.asyncio(loop_scope="session")
     async def test_discover_tools_auto_uses_stored_credential(self, client):
         """When no explicit token is given, stored MCP credentials are used."""
-        from pydantic import SecretStr
-
-        from backend.data.model import OAuth2Credentials
-
         stored_cred = OAuth2Credentials(
             provider="mcp",
             title="MCP: example.com",
@@ -124,10 +135,12 @@ class TestDiscoverTools:
 
         with (
             patch("backend.api.features.mcp.routes.MCPClient") as MockClient,
-            patch("backend.api.features.mcp.routes.creds_manager") as mock_cm,
+            patch(
+                "backend.api.features.mcp.routes.auto_lookup_mcp_credential",
+                new_callable=AsyncMock,
+                return_value=stored_cred,
+            ),
         ):
-            mock_cm.store.get_creds_by_provider = AsyncMock(return_value=[stored_cred])
-            mock_cm.refresh_if_needed = AsyncMock(return_value=stored_cred)
             instance = MockClient.return_value
             instance.initialize = AsyncMock(
                 return_value={"serverInfo": {}, "protocolVersion": "2025-03-26"}
@@ -149,9 +162,12 @@ class TestDiscoverTools:
     async def test_discover_tools_mcp_error(self, client):
         with (
             patch("backend.api.features.mcp.routes.MCPClient") as MockClient,
-            patch("backend.api.features.mcp.routes.creds_manager") as mock_cm,
+            patch(
+                "backend.api.features.mcp.routes.auto_lookup_mcp_credential",
+                new_callable=AsyncMock,
+                return_value=None,
+            ),
         ):
-            mock_cm.store.get_creds_by_provider = AsyncMock(return_value=[])
             instance = MockClient.return_value
             instance.initialize = AsyncMock(
                 side_effect=MCPClientError("Connection refused")
@@ -169,9 +185,12 @@ class TestDiscoverTools:
     async def test_discover_tools_generic_error(self, client):
         with (
             patch("backend.api.features.mcp.routes.MCPClient") as MockClient,
-            patch("backend.api.features.mcp.routes.creds_manager") as mock_cm,
+            patch(
+                "backend.api.features.mcp.routes.auto_lookup_mcp_credential",
+                new_callable=AsyncMock,
+                return_value=None,
+            ),
         ):
-            mock_cm.store.get_creds_by_provider = AsyncMock(return_value=[])
             instance = MockClient.return_value
             instance.initialize = AsyncMock(side_effect=Exception("Network timeout"))
 
@@ -187,9 +206,12 @@ class TestDiscoverTools:
     async def test_discover_tools_auth_required(self, client):
         with (
             patch("backend.api.features.mcp.routes.MCPClient") as MockClient,
-            patch("backend.api.features.mcp.routes.creds_manager") as mock_cm,
+            patch(
+                "backend.api.features.mcp.routes.auto_lookup_mcp_credential",
+                new_callable=AsyncMock,
+                return_value=None,
+            ),
         ):
-            mock_cm.store.get_creds_by_provider = AsyncMock(return_value=[])
             instance = MockClient.return_value
             instance.initialize = AsyncMock(
                 side_effect=HTTPClientError("HTTP 401 Error: Unauthorized", 401)
@@ -207,9 +229,12 @@ class TestDiscoverTools:
     async def test_discover_tools_forbidden(self, client):
         with (
             patch("backend.api.features.mcp.routes.MCPClient") as MockClient,
-            patch("backend.api.features.mcp.routes.creds_manager") as mock_cm,
+            patch(
+                "backend.api.features.mcp.routes.auto_lookup_mcp_credential",
+                new_callable=AsyncMock,
+                return_value=None,
+            ),
         ):
-            mock_cm.store.get_creds_by_provider = AsyncMock(return_value=[])
             instance = MockClient.return_value
             instance.initialize = AsyncMock(
                 side_effect=HTTPClientError("HTTP 403 Error: Forbidden", 403)
@@ -331,10 +356,6 @@ class TestOAuthLogin:
 class TestOAuthCallback:
     @pytest.mark.asyncio(loop_scope="session")
     async def test_oauth_callback_success(self, client):
-        from pydantic import SecretStr
-
-        from backend.data.model import OAuth2Credentials
-
         mock_creds = OAuth2Credentials(
             provider="mcp",
             title=None,
@@ -434,3 +455,118 @@ class TestOAuthCallback:
 
         assert response.status_code == 400
         assert "token exchange failed" in response.json()["detail"].lower()
+
+
+class TestStoreToken:
+    @pytest.mark.asyncio(loop_scope="session")
+    async def test_store_token_success(self, client):
+        with patch("backend.api.features.mcp.routes.creds_manager") as mock_cm:
+            mock_cm.store.get_creds_by_provider = AsyncMock(return_value=[])
+            mock_cm.create = AsyncMock()
+
+            response = await client.post(
+                "/token",
+                json={
+                    "server_url": "https://mcp.example.com/mcp",
+                    "token": "my-api-key-123",
+                },
+            )
+
+        assert response.status_code == 200
+        data = response.json()
+        assert data["provider"] == "mcp"
+        assert data["type"] == "oauth2"
+        assert data["host"] == "mcp.example.com"
+        mock_cm.create.assert_called_once()
+
+    @pytest.mark.asyncio(loop_scope="session")
+    async def test_store_token_blank_rejected(self, client):
+        """Blank token string (after stripping) should return 422."""
+        response = await client.post(
+            "/token",
+            json={
+                "server_url": "https://mcp.example.com/mcp",
+                "token": "   ",
+            },
+        )
+        # Pydantic min_length=1 catches the whitespace-only token
+        assert response.status_code == 422
+
+    @pytest.mark.asyncio(loop_scope="session")
+    async def test_store_token_replaces_old_credential(self, client):
+        old_cred = OAuth2Credentials(
+            provider="mcp",
+            title="MCP: mcp.example.com",
+            access_token=SecretStr("old-token"),
+            scopes=[],
+            metadata={"mcp_server_url": "https://mcp.example.com/mcp"},
+        )
+        with patch("backend.api.features.mcp.routes.creds_manager") as mock_cm:
+            mock_cm.store.get_creds_by_provider = AsyncMock(return_value=[old_cred])
+            mock_cm.create = AsyncMock()
+            mock_cm.store.delete_creds_by_id = AsyncMock()
+
+            response = await client.post(
+                "/token",
+                json={
+                    "server_url": "https://mcp.example.com/mcp",
+                    "token": "new-token",
+                },
+            )
+
+        assert response.status_code == 200
+        mock_cm.store.delete_creds_by_id.assert_called_once_with(
+            "test-user-id", old_cred.id
+        )
+
+
+class TestSSRFValidation:
+    """Verify that validate_url_host is enforced on all endpoints."""
+
+    @pytest.mark.asyncio(loop_scope="session")
+    async def test_discover_tools_ssrf_blocked(self, client):
+        with patch(
+            "backend.api.features.mcp.routes.validate_url_host",
+            new_callable=AsyncMock,
+            side_effect=ValueError("blocked loopback"),
+        ):
+            response = await client.post(
+                "/discover-tools",
+                json={"server_url": "http://localhost/mcp"},
+            )
+
+        assert response.status_code == 400
+        assert "blocked loopback" in response.json()["detail"].lower()
+
+    @pytest.mark.asyncio(loop_scope="session")
+    async def test_oauth_login_ssrf_blocked(self, client):
+        with patch(
+            "backend.api.features.mcp.routes.validate_url_host",
+            new_callable=AsyncMock,
+            side_effect=ValueError("blocked private IP"),
+        ):
+            response = await client.post(
+                "/oauth/login",
+                json={"server_url": "http://10.0.0.1/mcp"},
+            )
+
+        assert response.status_code == 400
+        assert "blocked private ip" in response.json()["detail"].lower()
+
+    @pytest.mark.asyncio(loop_scope="session")
+    async def test_store_token_ssrf_blocked(self, client):
+        with patch(
+            "backend.api.features.mcp.routes.validate_url_host",
+            new_callable=AsyncMock,
+            side_effect=ValueError("blocked loopback"),
+        ):
+            response = await client.post(
+                "/token",
+                json={
+                    "server_url": "http://127.0.0.1/mcp",
+                    "token": "some-token",
+                },
+            )
+
+        assert response.status_code == 400
+        assert "blocked loopback" in response.json()["detail"].lower()

autogpt_platform/backend/backend/api/features/store/cache.py

@@ -1,5 +1,3 @@
-from typing import Literal
-
 from backend.util.cache import cached
 
 from . import db as store_db
@@ -23,7 +21,7 @@ def clear_all_caches():
 async def _get_cached_store_agents(
     featured: bool,
     creator: str | None,
-    sorted_by: Literal["rating", "runs", "name", "updated_at"] | None,
+    sorted_by: store_db.StoreAgentsSortOptions | None,
     search_query: str | None,
     category: str | None,
     page: int,
@@ -57,7 +55,7 @@ async def _get_cached_agent_details(
 async def _get_cached_store_creators(
     featured: bool,
     search_query: str | None,
-    sorted_by: Literal["agent_rating", "agent_runs", "num_agents"] | None,
+    sorted_by: store_db.StoreCreatorsSortOptions | None,
     page: int,
     page_size: int,
 ):
@@ -75,4 +73,4 @@ async def _get_cached_store_creators(
 @cached(maxsize=100, ttl_seconds=300, shared_cache=True)
 async def _get_cached_creator_details(username: str):
     """Cached helper to get creator details."""
-    return await store_db.get_store_creator_details(username=username.lower())
+    return await store_db.get_store_creator(username=username.lower())

autogpt_platform/backend/backend/api/features/store/db_test.py

@@ -26,7 +26,7 @@ async def test_get_store_agents(mocker):
     mock_agents = [
         prisma.models.StoreAgent(
             listing_id="test-id",
-            storeListingVersionId="version123",
+            listing_version_id="version123",
             slug="test-agent",
             agent_name="Test Agent",
             agent_video=None,
@@ -40,11 +40,11 @@ async def test_get_store_agents(mocker):
             runs=10,
             rating=4.5,
             versions=["1.0"],
-            agentGraphVersions=["1"],
-            agentGraphId="test-graph-id",
+            graph_id="test-graph-id",
+            graph_versions=["1"],
             updated_at=datetime.now(),
             is_available=False,
-            useForOnboarding=False,
+            use_for_onboarding=False,
         )
     ]
 
@@ -68,10 +68,10 @@ async def test_get_store_agents(mocker):
 
 @pytest.mark.asyncio(loop_scope="session")
 async def test_get_store_agent_details(mocker):
-    # Mock data
+    # Mock data - StoreAgent view already contains the active version data
     mock_agent = prisma.models.StoreAgent(
         listing_id="test-id",
-        storeListingVersionId="version123",
+        listing_version_id="version123",
         slug="test-agent",
         agent_name="Test Agent",
         agent_video="video.mp4",
@@ -85,102 +85,38 @@ async def test_get_store_agent_details(mocker):
         runs=10,
         rating=4.5,
         versions=["1.0"],
-        agentGraphVersions=["1"],
-        agentGraphId="test-graph-id",
-        updated_at=datetime.now(),
-        is_available=False,
-        useForOnboarding=False,
-    )
-
-    # Mock active version agent (what we want to return for active version)
-    mock_active_agent = prisma.models.StoreAgent(
-        listing_id="test-id",
-        storeListingVersionId="active-version-id",
-        slug="test-agent",
-        agent_name="Test Agent Active",
-        agent_video="active_video.mp4",
-        agent_image=["active_image.jpg"],
-        featured=False,
-        creator_username="creator",
-        creator_avatar="avatar.jpg",
-        sub_heading="Test heading active",
-        description="Test description active",
-        categories=["test"],
-        runs=15,
-        rating=4.8,
-        versions=["1.0", "2.0"],
-        agentGraphVersions=["1", "2"],
-        agentGraphId="test-graph-id-active",
+        graph_id="test-graph-id",
+        graph_versions=["1"],
         updated_at=datetime.now(),
         is_available=True,
-        useForOnboarding=False,
+        use_for_onboarding=False,
     )
 
-    # Create a mock StoreListing result
-    mock_store_listing = mocker.MagicMock()
-    mock_store_listing.activeVersionId = "active-version-id"
-    mock_store_listing.hasApprovedVersion = True
-    mock_store_listing.ActiveVersion = mocker.MagicMock()
-    mock_store_listing.ActiveVersion.recommendedScheduleCron = None
-
-    # Mock StoreAgent prisma call - need to handle multiple calls
+    # Mock StoreAgent prisma call
     mock_store_agent = mocker.patch("prisma.models.StoreAgent.prisma")
-
-    # Set up side_effect to return different results for different calls
-    def mock_find_first_side_effect(*args, **kwargs):
-        where_clause = kwargs.get("where", {})
-        if "storeListingVersionId" in where_clause:
-            # Second call for active version
-            return mock_active_agent
-        else:
-            # First call for initial lookup
-            return mock_agent
-
-    mock_store_agent.return_value.find_first = mocker.AsyncMock(
-        side_effect=mock_find_first_side_effect
-    )
-
-    # Mock Profile prisma call
-    mock_profile = mocker.MagicMock()
-    mock_profile.userId = "user-id-123"
-    mock_profile_db = mocker.patch("prisma.models.Profile.prisma")
-    mock_profile_db.return_value.find_first = mocker.AsyncMock(
-        return_value=mock_profile
-    )
-
-    # Mock StoreListing prisma call
-    mock_store_listing_db = mocker.patch("prisma.models.StoreListing.prisma")
-    mock_store_listing_db.return_value.find_first = mocker.AsyncMock(
-        return_value=mock_store_listing
-    )
+    mock_store_agent.return_value.find_first = mocker.AsyncMock(return_value=mock_agent)
 
     # Call function
     result = await db.get_store_agent_details("creator", "test-agent")
 
-    # Verify results - should use active version data
+    # Verify results - constructed from the StoreAgent view
     assert result.slug == "test-agent"
-    assert result.agent_name == "Test Agent Active"  # From active version
-    assert result.active_version_id == "active-version-id"
+    assert result.agent_name == "Test Agent"
+    assert result.active_version_id == "version123"
     assert result.has_approved_version is True
-    assert (
-        result.store_listing_version_id == "active-version-id"
-    )  # Should be active version ID
+    assert result.store_listing_version_id == "version123"
+    assert result.graph_id == "test-graph-id"
+    assert result.runs == 10
+    assert result.rating == 4.5
 
-    # Verify mocks called correctly - now expecting 2 calls
-    assert mock_store_agent.return_value.find_first.call_count == 2
-
-    # Check the specific calls
-    calls = mock_store_agent.return_value.find_first.call_args_list
-    assert calls[0] == mocker.call(
+    # Verify single StoreAgent lookup
+    mock_store_agent.return_value.find_first.assert_called_once_with(
         where={"creator_username": "creator", "slug": "test-agent"}
     )
-    assert calls[1] == mocker.call(where={"storeListingVersionId": "active-version-id"})
-
-    mock_store_listing_db.return_value.find_first.assert_called_once()
 
 
 @pytest.mark.asyncio(loop_scope="session")
-async def test_get_store_creator_details(mocker):
+async def test_get_store_creator(mocker):
     # Mock data
     mock_creator_data = prisma.models.Creator(
         name="Test Creator",
@@ -202,7 +138,7 @@ async def test_get_store_creator_details(mocker):
     mock_creator.return_value.find_unique.return_value = mock_creator_data
 
     # Call function
-    result = await db.get_store_creator_details("creator")
+    result = await db.get_store_creator("creator")
 
     # Verify results
     assert result.username == "creator"
@@ -218,61 +154,110 @@ async def test_get_store_creator_details(mocker):
 
 @pytest.mark.asyncio(loop_scope="session")
 async def test_create_store_submission(mocker):
-    # Mock data
+    now = datetime.now()
+
+    # Mock agent graph (with no pending submissions) and user with profile
+    mock_profile = prisma.models.Profile(
+        id="profile-id",
+        userId="user-id",
+        name="Test User",
+        username="testuser",
+        description="Test",
+        isFeatured=False,
+        links=[],
+        createdAt=now,
+        updatedAt=now,
+    )
+    mock_user = prisma.models.User(
+        id="user-id",
+        email="test@example.com",
+        createdAt=now,
+        updatedAt=now,
+        Profile=[mock_profile],
+        emailVerified=True,
+        metadata="{}",  # type: ignore[reportArgumentType]
+        integrations="",
+        maxEmailsPerDay=1,
+        notifyOnAgentRun=True,
+        notifyOnZeroBalance=True,
+        notifyOnLowBalance=True,
+        notifyOnBlockExecutionFailed=True,
+        notifyOnContinuousAgentError=True,
+        notifyOnDailySummary=True,
+        notifyOnWeeklySummary=True,
+        notifyOnMonthlySummary=True,
+        notifyOnAgentApproved=True,
+        notifyOnAgentRejected=True,
+        timezone="Europe/Delft",
+    )
     mock_agent = prisma.models.AgentGraph(
         id="agent-id",
         version=1,
         userId="user-id",
-        createdAt=datetime.now(),
+        createdAt=now,
         isActive=True,
+        StoreListingVersions=[],
+        User=mock_user,
     )
 
-    mock_listing = prisma.models.StoreListing(
+    # Mock the created StoreListingVersion (returned by create)
+    mock_store_listing_obj = prisma.models.StoreListing(
         id="listing-id",
-        createdAt=datetime.now(),
-        updatedAt=datetime.now(),
+        createdAt=now,
+        updatedAt=now,
         isDeleted=False,
         hasApprovedVersion=False,
         slug="test-agent",
         agentGraphId="agent-id",
-        agentGraphVersion=1,
         owningUserId="user-id",
-        Versions=[
-            prisma.models.StoreListingVersion(
-                id="version-id",
-                agentGraphId="agent-id",
-                agentGraphVersion=1,
-                name="Test Agent",
-                description="Test description",
-                createdAt=datetime.now(),
-                updatedAt=datetime.now(),
-                subHeading="Test heading",
-                imageUrls=["image.jpg"],
-                categories=["test"],
-                isFeatured=False,
-                isDeleted=False,
-                version=1,
-                storeListingId="listing-id",
-                submissionStatus=prisma.enums.SubmissionStatus.PENDING,
-                isAvailable=True,
-            )
-        ],
         useForOnboarding=False,
     )
+    mock_version = prisma.models.StoreListingVersion(
+        id="version-id",
+        agentGraphId="agent-id",
+        agentGraphVersion=1,
+        name="Test Agent",
+        description="Test description",
+        createdAt=now,
+        updatedAt=now,
+        subHeading="",
+        imageUrls=[],
+        categories=[],
+        isFeatured=False,
+        isDeleted=False,
+        version=1,
+        storeListingId="listing-id",
+        submissionStatus=prisma.enums.SubmissionStatus.PENDING,
+        isAvailable=True,
+        submittedAt=now,
+        StoreListing=mock_store_listing_obj,
+    )
 
     # Mock prisma calls
     mock_agent_graph = mocker.patch("prisma.models.AgentGraph.prisma")
     mock_agent_graph.return_value.find_first = mocker.AsyncMock(return_value=mock_agent)
 
-    mock_store_listing = mocker.patch("prisma.models.StoreListing.prisma")
-    mock_store_listing.return_value.find_first = mocker.AsyncMock(return_value=None)
-    mock_store_listing.return_value.create = mocker.AsyncMock(return_value=mock_listing)
+    # Mock transaction context manager
+    mock_tx = mocker.MagicMock()
+    mocker.patch(
+        "backend.api.features.store.db.transaction",
+        return_value=mocker.AsyncMock(
+            __aenter__=mocker.AsyncMock(return_value=mock_tx),
+            __aexit__=mocker.AsyncMock(return_value=False),
+        ),
+    )
+
+    mock_sl = mocker.patch("prisma.models.StoreListing.prisma")
+    mock_sl.return_value.find_unique = mocker.AsyncMock(return_value=None)
+
+    mock_slv = mocker.patch("prisma.models.StoreListingVersion.prisma")
+    mock_slv.return_value.create = mocker.AsyncMock(return_value=mock_version)
 
     # Call function
     result = await db.create_store_submission(
         user_id="user-id",
-        agent_id="agent-id",
-        agent_version=1,
+        graph_id="agent-id",
+        graph_version=1,
         slug="test-agent",
         name="Test Agent",
         description="Test description",
@@ -281,11 +266,11 @@ async def test_create_store_submission(mocker):
     # Verify results
     assert result.name == "Test Agent"
     assert result.description == "Test description"
-    assert result.store_listing_version_id == "version-id"
+    assert result.listing_version_id == "version-id"
 
     # Verify mocks called correctly
     mock_agent_graph.return_value.find_first.assert_called_once()
-    mock_store_listing.return_value.create.assert_called_once()
+    mock_slv.return_value.create.assert_called_once()
 
 
 @pytest.mark.asyncio(loop_scope="session")
@@ -318,7 +303,6 @@ async def test_update_profile(mocker):
         description="Test description",
         links=["link1"],
         avatar_url="avatar.jpg",
-        is_featured=False,
     )
 
     # Call function
@@ -389,7 +373,7 @@ async def test_get_store_agents_with_search_and_filters_parameterized():
         creators=["creator1'; DROP TABLE Users; --", "creator2"],
         category="AI'; DELETE FROM StoreAgent; --",
         featured=True,
-        sorted_by="rating",
+        sorted_by=db.StoreAgentsSortOptions.RATING,
         page=1,
         page_size=20,
     )

autogpt_platform/backend/backend/api/features/store/exceptions.py

@@ -57,12 +57,6 @@ class StoreError(ValueError):
     pass
 
 
-class AgentNotFoundError(NotFoundError):
-    """Raised when an agent is not found"""
-
-    pass
-
-
 class CreatorNotFoundError(NotFoundError):
     """Raised when a creator is not found"""
 

autogpt_platform/backend/backend/api/features/store/hybrid_search.py

@@ -568,7 +568,7 @@ async def hybrid_search(
             SELECT uce."contentId" as "storeListingVersionId"
             FROM {{schema_prefix}}"UnifiedContentEmbedding" uce
             INNER JOIN {{schema_prefix}}"StoreAgent" sa
-                ON uce."contentId" = sa."storeListingVersionId"
+                ON uce."contentId" = sa.listing_version_id
             WHERE uce."contentType" = 'STORE_AGENT'::{{schema_prefix}}"ContentType"
             AND uce."userId" IS NULL
             AND uce.search @@ plainto_tsquery('english', {query_param})
@@ -582,7 +582,7 @@ async def hybrid_search(
                 SELECT uce."contentId", uce.embedding
                 FROM {{schema_prefix}}"UnifiedContentEmbedding" uce
                 INNER JOIN {{schema_prefix}}"StoreAgent" sa
-                    ON uce."contentId" = sa."storeListingVersionId"
+                    ON uce."contentId" = sa.listing_version_id
                 WHERE uce."contentType" = 'STORE_AGENT'::{{schema_prefix}}"ContentType"
                 AND uce."userId" IS NULL
                 AND {where_clause}
@@ -605,7 +605,7 @@ async def hybrid_search(
                 sa.featured,
                 sa.is_available,
                 sa.updated_at,
-                sa."agentGraphId",
+                sa.graph_id,
                 -- Searchable text for BM25 reranking
                 COALESCE(sa.agent_name, '') || ' ' || COALESCE(sa.sub_heading, '') || ' ' || COALESCE(sa.description, '') as searchable_text,
                 -- Semantic score
@@ -627,9 +627,9 @@ async def hybrid_search(
                 sa.runs as popularity_raw
             FROM candidates c
             INNER JOIN {{schema_prefix}}"StoreAgent" sa
-                ON c."storeListingVersionId" = sa."storeListingVersionId"
+                ON c."storeListingVersionId" = sa.listing_version_id
             INNER JOIN {{schema_prefix}}"UnifiedContentEmbedding" uce
-                ON sa."storeListingVersionId" = uce."contentId"
+                ON sa.listing_version_id = uce."contentId"
                 AND uce."contentType" = 'STORE_AGENT'::{{schema_prefix}}"ContentType"
         ),
         max_vals AS (
@@ -665,7 +665,7 @@ async def hybrid_search(
                 featured,
                 is_available,
                 updated_at,
-                "agentGraphId",
+                graph_id,
                 searchable_text,
                 semantic_score,
                 lexical_score,

autogpt_platform/backend/backend/api/features/store/model.py

@@ -1,11 +1,14 @@
 import datetime
-from typing import List
+from typing import TYPE_CHECKING, List, Self
 
 import prisma.enums
 import pydantic
 
 from backend.util.models import Pagination
 
+if TYPE_CHECKING:
+    import prisma.models
+
 
 class ChangelogEntry(pydantic.BaseModel):
     version: str
@@ -13,9 +16,9 @@ class ChangelogEntry(pydantic.BaseModel):
     date: datetime.datetime
 
 
-class MyAgent(pydantic.BaseModel):
-    agent_id: str
-    agent_version: int
+class MyUnpublishedAgent(pydantic.BaseModel):
+    graph_id: str
+    graph_version: int
     agent_name: str
     agent_image: str | None = None
     description: str
@@ -23,8 +26,8 @@ class MyAgent(pydantic.BaseModel):
     recommended_schedule_cron: str | None = None
 
 
-class MyAgentsResponse(pydantic.BaseModel):
-    agents: list[MyAgent]
+class MyUnpublishedAgentsResponse(pydantic.BaseModel):
+    agents: list[MyUnpublishedAgent]
     pagination: Pagination
 
 
@@ -40,6 +43,21 @@ class StoreAgent(pydantic.BaseModel):
     rating: float
     agent_graph_id: str
 
+    @classmethod
+    def from_db(cls, agent: "prisma.models.StoreAgent") -> "StoreAgent":
+        return cls(
+            slug=agent.slug,
+            agent_name=agent.agent_name,
+            agent_image=agent.agent_image[0] if agent.agent_image else "",
+            creator=agent.creator_username or "Needs Profile",
+            creator_avatar=agent.creator_avatar or "",
+            sub_heading=agent.sub_heading,
+            description=agent.description,
+            runs=agent.runs,
+            rating=agent.rating,
+            agent_graph_id=agent.graph_id,
+        )
+
 
 class StoreAgentsResponse(pydantic.BaseModel):
     agents: list[StoreAgent]
@@ -62,81 +80,192 @@ class StoreAgentDetails(pydantic.BaseModel):
     runs: int
     rating: float
     versions: list[str]
-    agentGraphVersions: list[str]
-    agentGraphId: str
+    graph_id: str
+    graph_versions: list[str]
     last_updated: datetime.datetime
     recommended_schedule_cron: str | None = None
 
-    active_version_id: str | None = None
-    has_approved_version: bool = False
+    active_version_id: str
+    has_approved_version: bool
 
     # Optional changelog data when include_changelog=True
     changelog: list[ChangelogEntry] | None = None
 
-
-class Creator(pydantic.BaseModel):
-    name: str
-    username: str
-    description: str
-    avatar_url: str
-    num_agents: int
-    agent_rating: float
-    agent_runs: int
-    is_featured: bool
-
-
-class CreatorsResponse(pydantic.BaseModel):
-    creators: List[Creator]
-    pagination: Pagination
-
-
-class CreatorDetails(pydantic.BaseModel):
-    name: str
-    username: str
-    description: str
-    links: list[str]
-    avatar_url: str
-    agent_rating: float
-    agent_runs: int
-    top_categories: list[str]
+    @classmethod
+    def from_db(cls, agent: "prisma.models.StoreAgent") -> "StoreAgentDetails":
+        return cls(
+            store_listing_version_id=agent.listing_version_id,
+            slug=agent.slug,
+            agent_name=agent.agent_name,
+            agent_video=agent.agent_video or "",
+            agent_output_demo=agent.agent_output_demo or "",
+            agent_image=agent.agent_image,
+            creator=agent.creator_username or "",
+            creator_avatar=agent.creator_avatar or "",
+            sub_heading=agent.sub_heading,
+            description=agent.description,
+            categories=agent.categories,
+            runs=agent.runs,
+            rating=agent.rating,
+            versions=agent.versions,
+            graph_id=agent.graph_id,
+            graph_versions=agent.graph_versions,
+            last_updated=agent.updated_at,
+            recommended_schedule_cron=agent.recommended_schedule_cron,
+            active_version_id=agent.listing_version_id,
+            has_approved_version=True,  # StoreAgent view only has approved agents
+        )
 
 
 class Profile(pydantic.BaseModel):
-    name: str
+    """Marketplace user profile (only attributes that the user can update)"""
+
     username: str
+    name: str
     description: str
+    avatar_url: str | None
     links: list[str]
-    avatar_url: str
-    is_featured: bool = False
+
+
+class ProfileDetails(Profile):
+    """Marketplace user profile (including read-only fields)"""
+
+    is_featured: bool
+
+    @classmethod
+    def from_db(cls, profile: "prisma.models.Profile") -> "ProfileDetails":
+        return cls(
+            name=profile.name,
+            username=profile.username,
+            avatar_url=profile.avatarUrl,
+            description=profile.description,
+            links=profile.links,
+            is_featured=profile.isFeatured,
+        )
+
+
+class CreatorDetails(ProfileDetails):
+    """Marketplace creator profile details, including aggregated stats"""
+
+    num_agents: int
+    agent_runs: int
+    agent_rating: float
+    top_categories: list[str]
+
+    @classmethod
+    def from_db(cls, creator: "prisma.models.Creator") -> "CreatorDetails":  # type: ignore[override]
+        return cls(
+            name=creator.name,
+            username=creator.username,
+            avatar_url=creator.avatar_url,
+            description=creator.description,
+            links=creator.links,
+            is_featured=creator.is_featured,
+            num_agents=creator.num_agents,
+            agent_runs=creator.agent_runs,
+            agent_rating=creator.agent_rating,
+            top_categories=creator.top_categories,
+        )
+
+
+class CreatorsResponse(pydantic.BaseModel):
+    creators: List[CreatorDetails]
+    pagination: Pagination
 
 
 class StoreSubmission(pydantic.BaseModel):
+    # From StoreListing:
     listing_id: str
-    agent_id: str
-    agent_version: int
+    user_id: str
+    slug: str
+
+    # From StoreListingVersion:
+    listing_version_id: str
+    listing_version: int
+    graph_id: str
+    graph_version: int
     name: str
     sub_heading: str
-    slug: str
     description: str
-    instructions: str | None = None
+    instructions: str | None
+    categories: list[str]
     image_urls: list[str]
-    date_submitted: datetime.datetime
-    status: prisma.enums.SubmissionStatus
-    runs: int
-    rating: float
-    store_listing_version_id: str | None = None
-    version: int | None = None  # Actual version number from the database
+    video_url: str | None
+    agent_output_demo_url: str | None
 
+    submitted_at: datetime.datetime | None
+    changes_summary: str | None
+    status: prisma.enums.SubmissionStatus
+    reviewed_at: datetime.datetime | None = None
     reviewer_id: str | None = None
     review_comments: str | None = None  # External comments visible to creator
-    internal_comments: str | None = None  # Private notes for admin use only
-    reviewed_at: datetime.datetime | None = None
-    changes_summary: str | None = None
 
-    # Additional fields for editing
-    video_url: str | None = None
-    agent_output_demo_url: str | None = None
-    categories: list[str] = []
+    # Aggregated from AgentGraphExecutions and StoreListingReviews:
+    run_count: int = 0
+    review_count: int = 0
+    review_avg_rating: float = 0.0
+
+    @classmethod
+    def from_db(cls, _sub: "prisma.models.StoreSubmission") -> Self:
+        """Construct from the StoreSubmission Prisma view."""
+        return cls(
+            listing_id=_sub.listing_id,
+            user_id=_sub.user_id,
+            slug=_sub.slug,
+            listing_version_id=_sub.listing_version_id,
+            listing_version=_sub.listing_version,
+            graph_id=_sub.graph_id,
+            graph_version=_sub.graph_version,
+            name=_sub.name,
+            sub_heading=_sub.sub_heading,
+            description=_sub.description,
+            instructions=_sub.instructions,
+            categories=_sub.categories,
+            image_urls=_sub.image_urls,
+            video_url=_sub.video_url,
+            agent_output_demo_url=_sub.agent_output_demo_url,
+            submitted_at=_sub.submitted_at,
+            changes_summary=_sub.changes_summary,
+            status=_sub.status,
+            reviewed_at=_sub.reviewed_at,
+            reviewer_id=_sub.reviewer_id,
+            review_comments=_sub.review_comments,
+            run_count=_sub.run_count,
+            review_count=_sub.review_count,
+            review_avg_rating=_sub.review_avg_rating,
+        )
+
+    @classmethod
+    def from_listing_version(cls, _lv: "prisma.models.StoreListingVersion") -> Self:
+        """
+        Construct from the StoreListingVersion Prisma model (with StoreListing included)
+        """
+        if not (_l := _lv.StoreListing):
+            raise ValueError("StoreListingVersion must have included StoreListing")
+
+        return cls(
+            listing_id=_l.id,
+            user_id=_l.owningUserId,
+            slug=_l.slug,
+            listing_version_id=_lv.id,
+            listing_version=_lv.version,
+            graph_id=_lv.agentGraphId,
+            graph_version=_lv.agentGraphVersion,
+            name=_lv.name,
+            sub_heading=_lv.subHeading,
+            description=_lv.description,
+            instructions=_lv.instructions,
+            categories=_lv.categories,
+            image_urls=_lv.imageUrls,
+            video_url=_lv.videoUrl,
+            agent_output_demo_url=_lv.agentOutputDemoUrl,
+            submitted_at=_lv.submittedAt,
+            changes_summary=_lv.changesSummary,
+            status=_lv.submissionStatus,
+            reviewed_at=_lv.reviewedAt,
+            reviewer_id=_lv.reviewerId,
+            review_comments=_lv.reviewComments,
+        )
 
 
 class StoreSubmissionsResponse(pydantic.BaseModel):
@@ -144,33 +273,12 @@ class StoreSubmissionsResponse(pydantic.BaseModel):
     pagination: Pagination
 
 
-class StoreListingWithVersions(pydantic.BaseModel):
-    """A store listing with its version history"""
-
-    listing_id: str
-    slug: str
-    agent_id: str
-    agent_version: int
-    active_version_id: str | None = None
-    has_approved_version: bool = False
-    creator_email: str | None = None
-    latest_version: StoreSubmission | None = None
-    versions: list[StoreSubmission] = []
-
-
-class StoreListingsWithVersionsResponse(pydantic.BaseModel):
-    """Response model for listings with version history"""
-
-    listings: list[StoreListingWithVersions]
-    pagination: Pagination
-
-
 class StoreSubmissionRequest(pydantic.BaseModel):
-    agent_id: str = pydantic.Field(
-        ..., min_length=1, description="Agent ID cannot be empty"
+    graph_id: str = pydantic.Field(
+        ..., min_length=1, description="Graph ID cannot be empty"
     )
-    agent_version: int = pydantic.Field(
-        ..., gt=0, description="Agent version must be greater than 0"
+    graph_version: int = pydantic.Field(
+        ..., gt=0, description="Graph version must be greater than 0"
     )
     slug: str
     name: str
@@ -198,12 +306,42 @@ class StoreSubmissionEditRequest(pydantic.BaseModel):
     recommended_schedule_cron: str | None = None
 
 
-class ProfileDetails(pydantic.BaseModel):
-    name: str
-    username: str
-    description: str
-    links: list[str]
-    avatar_url: str | None = None
+class StoreSubmissionAdminView(StoreSubmission):
+    internal_comments: str | None  # Private admin notes
+
+    @classmethod
+    def from_db(cls, _sub: "prisma.models.StoreSubmission") -> Self:
+        return cls(
+            **StoreSubmission.from_db(_sub).model_dump(),
+            internal_comments=_sub.internal_comments,
+        )
+
+    @classmethod
+    def from_listing_version(cls, _lv: "prisma.models.StoreListingVersion") -> Self:
+        return cls(
+            **StoreSubmission.from_listing_version(_lv).model_dump(),
+            internal_comments=_lv.internalComments,
+        )
+
+
+class StoreListingWithVersionsAdminView(pydantic.BaseModel):
+    """A store listing with its version history"""
+
+    listing_id: str
+    graph_id: str
+    slug: str
+    active_listing_version_id: str | None = None
+    has_approved_version: bool = False
+    creator_email: str | None = None
+    latest_version: StoreSubmissionAdminView | None = None
+    versions: list[StoreSubmissionAdminView] = []
+
+
+class StoreListingsWithVersionsAdminViewResponse(pydantic.BaseModel):
+    """Response model for listings with version history"""
+
+    listings: list[StoreListingWithVersionsAdminView]
+    pagination: Pagination
 
 
 class StoreReview(pydantic.BaseModel):

autogpt_platform/backend/backend/api/features/store/model_test.py

@@ -1,203 +0,0 @@
-import datetime
-
-import prisma.enums
-
-from . import model as store_model
-
-
-def test_pagination():
-    pagination = store_model.Pagination(
-        total_items=100, total_pages=5, current_page=2, page_size=20
-    )
-    assert pagination.total_items == 100
-    assert pagination.total_pages == 5
-    assert pagination.current_page == 2
-    assert pagination.page_size == 20
-
-
-def test_store_agent():
-    agent = store_model.StoreAgent(
-        slug="test-agent",
-        agent_name="Test Agent",
-        agent_image="test.jpg",
-        creator="creator1",
-        creator_avatar="avatar.jpg",
-        sub_heading="Test subheading",
-        description="Test description",
-        runs=50,
-        rating=4.5,
-        agent_graph_id="test-graph-id",
-    )
-    assert agent.slug == "test-agent"
-    assert agent.agent_name == "Test Agent"
-    assert agent.runs == 50
-    assert agent.rating == 4.5
-    assert agent.agent_graph_id == "test-graph-id"
-
-
-def test_store_agents_response():
-    response = store_model.StoreAgentsResponse(
-        agents=[
-            store_model.StoreAgent(
-                slug="test-agent",
-                agent_name="Test Agent",
-                agent_image="test.jpg",
-                creator="creator1",
-                creator_avatar="avatar.jpg",
-                sub_heading="Test subheading",
-                description="Test description",
-                runs=50,
-                rating=4.5,
-                agent_graph_id="test-graph-id",
-            )
-        ],
-        pagination=store_model.Pagination(
-            total_items=1, total_pages=1, current_page=1, page_size=20
-        ),
-    )
-    assert len(response.agents) == 1
-    assert response.pagination.total_items == 1
-
-
-def test_store_agent_details():
-    details = store_model.StoreAgentDetails(
-        store_listing_version_id="version123",
-        slug="test-agent",
-        agent_name="Test Agent",
-        agent_video="video.mp4",
-        agent_output_demo="demo.mp4",
-        agent_image=["image1.jpg", "image2.jpg"],
-        creator="creator1",
-        creator_avatar="avatar.jpg",
-        sub_heading="Test subheading",
-        description="Test description",
-        categories=["cat1", "cat2"],
-        runs=50,
-        rating=4.5,
-        versions=["1.0", "2.0"],
-        agentGraphVersions=["1", "2"],
-        agentGraphId="test-graph-id",
-        last_updated=datetime.datetime.now(),
-    )
-    assert details.slug == "test-agent"
-    assert len(details.agent_image) == 2
-    assert len(details.categories) == 2
-    assert len(details.versions) == 2
-
-
-def test_creator():
-    creator = store_model.Creator(
-        agent_rating=4.8,
-        agent_runs=1000,
-        name="Test Creator",
-        username="creator1",
-        description="Test description",
-        avatar_url="avatar.jpg",
-        num_agents=5,
-        is_featured=False,
-    )
-    assert creator.name == "Test Creator"
-    assert creator.num_agents == 5
-
-
-def test_creators_response():
-    response = store_model.CreatorsResponse(
-        creators=[
-            store_model.Creator(
-                agent_rating=4.8,
-                agent_runs=1000,
-                name="Test Creator",
-                username="creator1",
-                description="Test description",
-                avatar_url="avatar.jpg",
-                num_agents=5,
-                is_featured=False,
-            )
-        ],
-        pagination=store_model.Pagination(
-            total_items=1, total_pages=1, current_page=1, page_size=20
-        ),
-    )
-    assert len(response.creators) == 1
-    assert response.pagination.total_items == 1
-
-
-def test_creator_details():
-    details = store_model.CreatorDetails(
-        name="Test Creator",
-        username="creator1",
-        description="Test description",
-        links=["link1.com", "link2.com"],
-        avatar_url="avatar.jpg",
-        agent_rating=4.8,
-        agent_runs=1000,
-        top_categories=["cat1", "cat2"],
-    )
-    assert details.name == "Test Creator"
-    assert len(details.links) == 2
-    assert details.agent_rating == 4.8
-    assert len(details.top_categories) == 2
-
-
-def test_store_submission():
-    submission = store_model.StoreSubmission(
-        listing_id="listing123",
-        agent_id="agent123",
-        agent_version=1,
-        sub_heading="Test subheading",
-        name="Test Agent",
-        slug="test-agent",
-        description="Test description",
-        image_urls=["image1.jpg", "image2.jpg"],
-        date_submitted=datetime.datetime(2023, 1, 1),
-        status=prisma.enums.SubmissionStatus.PENDING,
-        runs=50,
-        rating=4.5,
-    )
-    assert submission.name == "Test Agent"
-    assert len(submission.image_urls) == 2
-    assert submission.status == prisma.enums.SubmissionStatus.PENDING
-
-
-def test_store_submissions_response():
-    response = store_model.StoreSubmissionsResponse(
-        submissions=[
-            store_model.StoreSubmission(
-                listing_id="listing123",
-                agent_id="agent123",
-                agent_version=1,
-                sub_heading="Test subheading",
-                name="Test Agent",
-                slug="test-agent",
-                description="Test description",
-                image_urls=["image1.jpg"],
-                date_submitted=datetime.datetime(2023, 1, 1),
-                status=prisma.enums.SubmissionStatus.PENDING,
-                runs=50,
-                rating=4.5,
-            )
-        ],
-        pagination=store_model.Pagination(
-            total_items=1, total_pages=1, current_page=1, page_size=20
-        ),
-    )
-    assert len(response.submissions) == 1
-    assert response.pagination.total_items == 1
-
-
-def test_store_submission_request():
-    request = store_model.StoreSubmissionRequest(
-        agent_id="agent123",
-        agent_version=1,
-        slug="test-agent",
-        name="Test Agent",
-        sub_heading="Test subheading",
-        video_url="video.mp4",
-        image_urls=["image1.jpg", "image2.jpg"],
-        description="Test description",
-        categories=["cat1", "cat2"],
-    )
-    assert request.agent_id == "agent123"
-    assert request.agent_version == 1
-    assert len(request.image_urls) == 2
-    assert len(request.categories) == 2

autogpt_platform/backend/backend/api/features/store/routes.py

@@ -1,16 +1,17 @@
 import logging
 import tempfile
-import typing
 import urllib.parse
-from typing import Literal
 
 import autogpt_libs.auth
 import fastapi
 import fastapi.responses
 import prisma.enums
+from fastapi import Query, Security
+from pydantic import BaseModel
 
 import backend.data.graph
 import backend.util.json
+from backend.util.exceptions import NotFoundError
 from backend.util.models import Pagination
 
 from . import cache as store_cache
@@ -34,22 +35,15 @@ router = fastapi.APIRouter()
     "/profile",
     summary="Get user profile",
     tags=["store", "private"],
-    dependencies=[fastapi.Security(autogpt_libs.auth.requires_user)],
-    response_model=store_model.ProfileDetails,
+    dependencies=[Security(autogpt_libs.auth.requires_user)],
 )
 async def get_profile(
-    user_id: str = fastapi.Security(autogpt_libs.auth.get_user_id),
-):
-    """
-    Get the profile details for the authenticated user.
-    Cached for 1 hour per user.
-    """
+    user_id: str = Security(autogpt_libs.auth.get_user_id),
+) -> store_model.ProfileDetails:
+    """Get the profile details for the authenticated user."""
     profile = await store_db.get_user_profile(user_id)
     if profile is None:
-        return fastapi.responses.JSONResponse(
-            status_code=404,
-            content={"detail": "Profile not found"},
-        )
+        raise NotFoundError("User does not have a profile yet")
     return profile
 
 
@@ -57,98 +51,17 @@ async def get_profile(
     "/profile",
     summary="Update user profile",
     tags=["store", "private"],
-    dependencies=[fastapi.Security(autogpt_libs.auth.requires_user)],
-    response_model=store_model.CreatorDetails,
+    dependencies=[Security(autogpt_libs.auth.requires_user)],
 )
 async def update_or_create_profile(
     profile: store_model.Profile,
-    user_id: str = fastapi.Security(autogpt_libs.auth.get_user_id),
-):
-    """
-    Update the store profile for the authenticated user.
-
-    Args:
-        profile (Profile): The updated profile details
-        user_id (str): ID of the authenticated user
-
-    Returns:
-        CreatorDetails: The updated profile
-
-    Raises:
-        HTTPException: If there is an error updating the profile
-    """
+    user_id: str = Security(autogpt_libs.auth.get_user_id),
+) -> store_model.ProfileDetails:
+    """Update the store profile for the authenticated user."""
     updated_profile = await store_db.update_profile(user_id=user_id, profile=profile)
     return updated_profile
 
 
-##############################################
-############### Agent Endpoints ##############
-##############################################
-
-
-@router.get(
-    "/agents",
-    summary="List store agents",
-    tags=["store", "public"],
-    response_model=store_model.StoreAgentsResponse,
-)
-async def get_agents(
-    featured: bool = False,
-    creator: str | None = None,
-    sorted_by: Literal["rating", "runs", "name", "updated_at"] | None = None,
-    search_query: str | None = None,
-    category: str | None = None,
-    page: int = 1,
-    page_size: int = 20,
-):
-    """
-    Get a paginated list of agents from the store with optional filtering and sorting.
-
-    Args:
-        featured (bool, optional): Filter to only show featured agents. Defaults to False.
-        creator (str | None, optional): Filter agents by creator username. Defaults to None.
-        sorted_by (str | None, optional): Sort agents by "runs" or "rating". Defaults to None.
-        search_query (str | None, optional): Search agents by name, subheading and description. Defaults to None.
-        category (str | None, optional): Filter agents by category. Defaults to None.
-        page (int, optional): Page number for pagination. Defaults to 1.
-        page_size (int, optional): Number of agents per page. Defaults to 20.
-
-    Returns:
-        StoreAgentsResponse: Paginated list of agents matching the filters
-
-    Raises:
-        HTTPException: If page or page_size are less than 1
-
-    Used for:
-    - Home Page Featured Agents
-    - Home Page Top Agents
-    - Search Results
-    - Agent Details - Other Agents By Creator
-    - Agent Details - Similar Agents
-    - Creator Details - Agents By Creator
-    """
-    if page < 1:
-        raise fastapi.HTTPException(
-            status_code=422, detail="Page must be greater than 0"
-        )
-
-    if page_size < 1:
-        raise fastapi.HTTPException(
-            status_code=422, detail="Page size must be greater than 0"
-        )
-
-    agents = await store_cache._get_cached_store_agents(
-        featured=featured,
-        creator=creator,
-        sorted_by=sorted_by,
-        search_query=search_query,
-        category=category,
-        page=page,
-        page_size=page_size,
-    )
-    return agents
-
-
 ##############################################
 ############### Search Endpoints #############
 ##############################################
@@ -158,60 +71,30 @@ async def get_agents(
     "/search",
     summary="Unified search across all content types",
     tags=["store", "public"],
-    response_model=store_model.UnifiedSearchResponse,
 )
 async def unified_search(
     query: str,
-    content_types: list[str] | None = fastapi.Query(
+    content_types: list[prisma.enums.ContentType] | None = Query(
         default=None,
-        description="Content types to search: STORE_AGENT, BLOCK, DOCUMENTATION. If not specified, searches all.",
+        description="Content types to search. If not specified, searches all.",
     ),
-    page: int = 1,
-    page_size: int = 20,
-    user_id: str | None = fastapi.Security(
+    page: int = Query(ge=1, default=1),
+    page_size: int = Query(ge=1, default=20),
+    user_id: str | None = Security(
         autogpt_libs.auth.get_optional_user_id, use_cache=False
     ),
-):
+) -> store_model.UnifiedSearchResponse:
     """
-    Search across all content types (store agents, blocks, documentation) using hybrid search.
+    Search across all content types (marketplace agents, blocks, documentation)
+    using hybrid search.
 
     Combines semantic (embedding-based) and lexical (text-based) search for best results.
-
-    Args:
-        query: The search query string
-        content_types: Optional list of content types to filter by (STORE_AGENT, BLOCK, DOCUMENTATION)
-        page: Page number for pagination (default 1)
-        page_size: Number of results per page (default 20)
-        user_id: Optional authenticated user ID (for user-scoped content in future)
-
-    Returns:
-        UnifiedSearchResponse: Paginated list of search results with relevance scores
     """
-    if page < 1:
-        raise fastapi.HTTPException(
-            status_code=422, detail="Page must be greater than 0"
-        )
-
-    if page_size < 1:
-        raise fastapi.HTTPException(
-            status_code=422, detail="Page size must be greater than 0"
-        )
-
-    # Convert string content types to enum
-    content_type_enums: list[prisma.enums.ContentType] | None = None
-    if content_types:
-        try:
-            content_type_enums = [prisma.enums.ContentType(ct) for ct in content_types]
-        except ValueError as e:
-            raise fastapi.HTTPException(
-                status_code=422,
-                detail=f"Invalid content type. Valid values: STORE_AGENT, BLOCK, DOCUMENTATION. Error: {e}",
-            )
 
     # Perform unified hybrid search
     results, total = await store_hybrid_search.unified_hybrid_search(
         query=query,
-        content_types=content_type_enums,
+        content_types=content_types,
         user_id=user_id,
         page=page,
         page_size=page_size,
@@ -245,22 +128,69 @@ async def unified_search(
     )
 
 
+##############################################
+############### Agent Endpoints ##############
+##############################################
+
+
+@router.get(
+    "/agents",
+    summary="List store agents",
+    tags=["store", "public"],
+)
+async def get_agents(
+    featured: bool = Query(
+        default=False, description="Filter to only show featured agents"
+    ),
+    creator: str | None = Query(
+        default=None, description="Filter agents by creator username"
+    ),
+    category: str | None = Query(default=None, description="Filter agents by category"),
+    search_query: str | None = Query(
+        default=None, description="Literal + semantic search on names and descriptions"
+    ),
+    sorted_by: store_db.StoreAgentsSortOptions | None = Query(
+        default=None,
+        description="Property to sort results by. Ignored if search_query is provided.",
+    ),
+    page: int = Query(ge=1, default=1),
+    page_size: int = Query(ge=1, default=20),
+) -> store_model.StoreAgentsResponse:
+    """
+    Get a paginated list of agents from the marketplace,
+    with optional filtering and sorting.
+
+    Used for:
+    - Home Page Featured Agents
+    - Home Page Top Agents
+    - Search Results
+    - Agent Details - Other Agents By Creator
+    - Agent Details - Similar Agents
+    - Creator Details - Agents By Creator
+    """
+    agents = await store_cache._get_cached_store_agents(
+        featured=featured,
+        creator=creator,
+        sorted_by=sorted_by,
+        search_query=search_query,
+        category=category,
+        page=page,
+        page_size=page_size,
+    )
+    return agents
+
+
 @router.get(
     "/agents/{username}/{agent_name}",
     summary="Get specific agent",
     tags=["store", "public"],
-    response_model=store_model.StoreAgentDetails,
 )
-async def get_agent(
+async def get_agent_by_name(
     username: str,
     agent_name: str,
-    include_changelog: bool = fastapi.Query(default=False),
-):
-    """
-    This is only used on the AgentDetails Page.
-
-    It returns the store listing agents details.
-    """
+    include_changelog: bool = Query(default=False),
+) -> store_model.StoreAgentDetails:
+    """Get details of a marketplace agent"""
     username = urllib.parse.unquote(username).lower()
     # URL decode the agent name since it comes from the URL path
     agent_name = urllib.parse.unquote(agent_name).lower()
@@ -270,76 +200,82 @@ async def get_agent(
     return agent
 
 
-@router.get(
-    "/graph/{store_listing_version_id}",
-    summary="Get agent graph",
-    tags=["store"],
-    dependencies=[fastapi.Security(autogpt_libs.auth.requires_user)],
-)
-async def get_graph_meta_by_store_listing_version_id(
-    store_listing_version_id: str,
-) -> backend.data.graph.GraphModelWithoutNodes:
-    """
-    Get Agent Graph from Store Listing Version ID.
-    """
-    graph = await store_db.get_available_graph(store_listing_version_id)
-    return graph
-
-
-@router.get(
-    "/agents/{store_listing_version_id}",
-    summary="Get agent by version",
-    tags=["store"],
-    dependencies=[fastapi.Security(autogpt_libs.auth.requires_user)],
-    response_model=store_model.StoreAgentDetails,
-)
-async def get_store_agent(store_listing_version_id: str):
-    """
-    Get Store Agent Details from Store Listing Version ID.
-    """
-    agent = await store_db.get_store_agent_by_version_id(store_listing_version_id)
-
-    return agent
-
-
 @router.post(
     "/agents/{username}/{agent_name}/review",
     summary="Create agent review",
     tags=["store"],
-    dependencies=[fastapi.Security(autogpt_libs.auth.requires_user)],
-    response_model=store_model.StoreReview,
+    dependencies=[Security(autogpt_libs.auth.requires_user)],
 )
-async def create_review(
+async def post_user_review_for_agent(
     username: str,
     agent_name: str,
     review: store_model.StoreReviewCreate,
-    user_id: str = fastapi.Security(autogpt_libs.auth.get_user_id),
-):
-    """
-    Create a review for a store agent.
-
-    Args:
-        username: Creator's username
-        agent_name: Name/slug of the agent
-        review: Review details including score and optional comments
-        user_id: ID of authenticated user creating the review
-
-    Returns:
-        The created review
-    """
+    user_id: str = Security(autogpt_libs.auth.get_user_id),
+) -> store_model.StoreReview:
+    """Post a user review on a marketplace agent listing"""
     username = urllib.parse.unquote(username).lower()
     agent_name = urllib.parse.unquote(agent_name).lower()
-    # Create the review
+
     created_review = await store_db.create_store_review(
         user_id=user_id,
         store_listing_version_id=review.store_listing_version_id,
         score=review.score,
         comments=review.comments,
     )
-
     return created_review
 
 
+@router.get(
+    "/listings/versions/{store_listing_version_id}",
+    summary="Get agent by version",
+    tags=["store"],
+    dependencies=[Security(autogpt_libs.auth.requires_user)],
+)
+async def get_agent_by_listing_version(
+    store_listing_version_id: str,
+) -> store_model.StoreAgentDetails:
+    agent = await store_db.get_store_agent_by_version_id(store_listing_version_id)
+    return agent
+
+
+@router.get(
+    "/listings/versions/{store_listing_version_id}/graph",
+    summary="Get agent graph",
+    tags=["store"],
+    dependencies=[Security(autogpt_libs.auth.requires_user)],
+)
+async def get_graph_meta_by_store_listing_version_id(
+    store_listing_version_id: str,
+) -> backend.data.graph.GraphModelWithoutNodes:
+    """Get outline of graph belonging to a specific marketplace listing version"""
+    graph = await store_db.get_available_graph(store_listing_version_id)
+    return graph
+
+
+@router.get(
+    "/listings/versions/{store_listing_version_id}/graph/download",
+    summary="Download agent file",
+    tags=["store", "public"],
+)
+async def download_agent_file(
+    store_listing_version_id: str,
+) -> fastapi.responses.FileResponse:
+    """Download agent graph file for a specific marketplace listing version"""
+    graph_data = await store_db.get_agent(store_listing_version_id)
+    file_name = f"agent_{graph_data.id}_v{graph_data.version or 'latest'}.json"
+
+    # Sending graph as a stream (similar to marketplace v1)
+    with tempfile.NamedTemporaryFile(
+        mode="w", suffix=".json", delete=False
+    ) as tmp_file:
+        tmp_file.write(backend.util.json.dumps(graph_data))
+        tmp_file.flush()
+
+        return fastapi.responses.FileResponse(
+            tmp_file.name, filename=file_name, media_type="application/json"
+        )
+
+
 ##############################################
 ############# Creator Endpoints #############
 ##############################################
@@ -349,37 +285,19 @@ async def create_review(
     "/creators",
     summary="List store creators",
     tags=["store", "public"],
-    response_model=store_model.CreatorsResponse,
 )
 async def get_creators(
-    featured: bool = False,
-    search_query: str | None = None,
-    sorted_by: Literal["agent_rating", "agent_runs", "num_agents"] | None = None,
-    page: int = 1,
-    page_size: int = 20,
-):
-    """
-    This is needed for:
-    - Home Page Featured Creators
-    - Search Results Page
-
-    ---
-
-    To support this functionality we need:
-    - featured: bool - to limit the list to just featured agents
-    - search_query: str - vector search based on the creators profile description.
-    - sorted_by: [agent_rating, agent_runs] -
-    """
-    if page < 1:
-        raise fastapi.HTTPException(
-            status_code=422, detail="Page must be greater than 0"
-        )
-
-    if page_size < 1:
-        raise fastapi.HTTPException(
-            status_code=422, detail="Page size must be greater than 0"
-        )
-
+    featured: bool = Query(
+        default=False, description="Filter to only show featured creators"
+    ),
+    search_query: str | None = Query(
+        default=None, description="Literal + semantic search on names and descriptions"
+    ),
+    sorted_by: store_db.StoreCreatorsSortOptions | None = None,
+    page: int = Query(ge=1, default=1),
+    page_size: int = Query(ge=1, default=20),
+) -> store_model.CreatorsResponse:
+    """List or search marketplace creators"""
     creators = await store_cache._get_cached_store_creators(
         featured=featured,
         search_query=search_query,
@@ -391,18 +309,12 @@ async def get_creators(
 
 
 @router.get(
-    "/creator/{username}",
+    "/creators/{username}",
     summary="Get creator details",
     tags=["store", "public"],
-    response_model=store_model.CreatorDetails,
 )
-async def get_creator(
-    username: str,
-):
-    """
-    Get the details of a creator.
-    - Creator Details Page
-    """
+async def get_creator(username: str) -> store_model.CreatorDetails:
+    """Get details on a marketplace creator"""
     username = urllib.parse.unquote(username).lower()
     creator = await store_cache._get_cached_creator_details(username=username)
     return creator
@@ -414,20 +326,17 @@ async def get_creator(
 
 
 @router.get(
-    "/myagents",
+    "/my-unpublished-agents",
     summary="Get my agents",
     tags=["store", "private"],
-    dependencies=[fastapi.Security(autogpt_libs.auth.requires_user)],
-    response_model=store_model.MyAgentsResponse,
+    dependencies=[Security(autogpt_libs.auth.requires_user)],
 )
-async def get_my_agents(
-    user_id: str = fastapi.Security(autogpt_libs.auth.get_user_id),
-    page: typing.Annotated[int, fastapi.Query(ge=1)] = 1,
-    page_size: typing.Annotated[int, fastapi.Query(ge=1)] = 20,
-):
-    """
-    Get user's own agents.
-    """
+async def get_my_unpublished_agents(
+    user_id: str = Security(autogpt_libs.auth.get_user_id),
+    page: int = Query(ge=1, default=1),
+    page_size: int = Query(ge=1, default=20),
+) -> store_model.MyUnpublishedAgentsResponse:
+    """List the authenticated user's unpublished agents"""
     agents = await store_db.get_my_agents(user_id, page=page, page_size=page_size)
     return agents
 
@@ -436,28 +345,17 @@ async def get_my_agents(
     "/submissions/{submission_id}",
     summary="Delete store submission",
     tags=["store", "private"],
-    dependencies=[fastapi.Security(autogpt_libs.auth.requires_user)],
-    response_model=bool,
+    dependencies=[Security(autogpt_libs.auth.requires_user)],
 )
 async def delete_submission(
     submission_id: str,
-    user_id: str = fastapi.Security(autogpt_libs.auth.get_user_id),
-):
-    """
-    Delete a store listing submission.
-
-    Args:
-        user_id (str): ID of the authenticated user
-        submission_id (str): ID of the submission to be deleted
-
-    Returns:
-        bool: True if the submission was successfully deleted, False otherwise
-    """
+    user_id: str = Security(autogpt_libs.auth.get_user_id),
+) -> bool:
+    """Delete a marketplace listing submission"""
     result = await store_db.delete_store_submission(
         user_id=user_id,
         submission_id=submission_id,
     )
-
     return result
 
 
@@ -465,37 +363,14 @@ async def delete_submission(
     "/submissions",
     summary="List my submissions",
     tags=["store", "private"],
-    dependencies=[fastapi.Security(autogpt_libs.auth.requires_user)],
-    response_model=store_model.StoreSubmissionsResponse,
+    dependencies=[Security(autogpt_libs.auth.requires_user)],
 )
 async def get_submissions(
-    user_id: str = fastapi.Security(autogpt_libs.auth.get_user_id),
-    page: int = 1,
-    page_size: int = 20,
-):
-    """
-    Get a paginated list of store submissions for the authenticated user.
-
-    Args:
-        user_id (str): ID of the authenticated user
-        page (int, optional): Page number for pagination. Defaults to 1.
-        page_size (int, optional): Number of submissions per page. Defaults to 20.
-
-    Returns:
-        StoreListingsResponse: Paginated list of store submissions
-
-    Raises:
-        HTTPException: If page or page_size are less than 1
-    """
-    if page < 1:
-        raise fastapi.HTTPException(
-            status_code=422, detail="Page must be greater than 0"
-        )
-
-    if page_size < 1:
-        raise fastapi.HTTPException(
-            status_code=422, detail="Page size must be greater than 0"
-        )
+    user_id: str = Security(autogpt_libs.auth.get_user_id),
+    page: int = Query(ge=1, default=1),
+    page_size: int = Query(ge=1, default=20),
+) -> store_model.StoreSubmissionsResponse:
+    """List the authenticated user's marketplace listing submissions"""
     listings = await store_db.get_store_submissions(
         user_id=user_id,
         page=page,
@@ -508,30 +383,17 @@ async def get_submissions(
     "/submissions",
     summary="Create store submission",
     tags=["store", "private"],
-    dependencies=[fastapi.Security(autogpt_libs.auth.requires_user)],
-    response_model=store_model.StoreSubmission,
+    dependencies=[Security(autogpt_libs.auth.requires_user)],
 )
 async def create_submission(
     submission_request: store_model.StoreSubmissionRequest,
-    user_id: str = fastapi.Security(autogpt_libs.auth.get_user_id),
-):
-    """
-    Create a new store listing submission.
-
-    Args:
-        submission_request (StoreSubmissionRequest): The submission details
-        user_id (str): ID of the authenticated user submitting the listing
-
-    Returns:
-        StoreSubmission: The created store submission
-
-    Raises:
-        HTTPException: If there is an error creating the submission
-    """
+    user_id: str = Security(autogpt_libs.auth.get_user_id),
+) -> store_model.StoreSubmission:
+    """Submit a new marketplace listing for review"""
     result = await store_db.create_store_submission(
         user_id=user_id,
-        agent_id=submission_request.agent_id,
-        agent_version=submission_request.agent_version,
+        graph_id=submission_request.graph_id,
+        graph_version=submission_request.graph_version,
         slug=submission_request.slug,
         name=submission_request.name,
         video_url=submission_request.video_url,
@@ -544,7 +406,6 @@ async def create_submission(
         changes_summary=submission_request.changes_summary or "Initial Submission",
         recommended_schedule_cron=submission_request.recommended_schedule_cron,
     )
-
     return result
 
 
@@ -552,28 +413,14 @@ async def create_submission(
     "/submissions/{store_listing_version_id}",
     summary="Edit store submission",
     tags=["store", "private"],
-    dependencies=[fastapi.Security(autogpt_libs.auth.requires_user)],
-    response_model=store_model.StoreSubmission,
+    dependencies=[Security(autogpt_libs.auth.requires_user)],
 )
 async def edit_submission(
     store_listing_version_id: str,
     submission_request: store_model.StoreSubmissionEditRequest,
-    user_id: str = fastapi.Security(autogpt_libs.auth.get_user_id),
-):
-    """
-    Edit an existing store listing submission.
-
-    Args:
-        store_listing_version_id (str): ID of the store listing version to edit
-        submission_request (StoreSubmissionRequest): The updated submission details
-        user_id (str): ID of the authenticated user editing the listing
-
-    Returns:
-        StoreSubmission: The updated store submission
-
-    Raises:
-        HTTPException: If there is an error editing the submission
-    """
+    user_id: str = Security(autogpt_libs.auth.get_user_id),
+) -> store_model.StoreSubmission:
+    """Update a pending marketplace listing submission"""
     result = await store_db.edit_store_submission(
         user_id=user_id,
         store_listing_version_id=store_listing_version_id,
@@ -588,7 +435,6 @@ async def edit_submission(
         changes_summary=submission_request.changes_summary,
         recommended_schedule_cron=submission_request.recommended_schedule_cron,
     )
-
     return result
 
 
@@ -596,115 +442,61 @@ async def edit_submission(
     "/submissions/media",
     summary="Upload submission media",
     tags=["store", "private"],
-    dependencies=[fastapi.Security(autogpt_libs.auth.requires_user)],
+    dependencies=[Security(autogpt_libs.auth.requires_user)],
 )
 async def upload_submission_media(
     file: fastapi.UploadFile,
-    user_id: str = fastapi.Security(autogpt_libs.auth.get_user_id),
-):
-    """
-    Upload media (images/videos) for a store listing submission.
-
-    Args:
-        file (UploadFile): The media file to upload
-        user_id (str): ID of the authenticated user uploading the media
-
-    Returns:
-        str: URL of the uploaded media file
-
-    Raises:
-        HTTPException: If there is an error uploading the media
-    """
+    user_id: str = Security(autogpt_libs.auth.get_user_id),
+) -> str:
+    """Upload media for a marketplace listing submission"""
     media_url = await store_media.upload_media(user_id=user_id, file=file)
     return media_url
 
 
+class ImageURLResponse(BaseModel):
+    image_url: str
+
+
 @router.post(
     "/submissions/generate_image",
     summary="Generate submission image",
     tags=["store", "private"],
-    dependencies=[fastapi.Security(autogpt_libs.auth.requires_user)],
+    dependencies=[Security(autogpt_libs.auth.requires_user)],
 )
 async def generate_image(
-    agent_id: str,
-    user_id: str = fastapi.Security(autogpt_libs.auth.get_user_id),
-) -> fastapi.responses.Response:
+    graph_id: str,
+    user_id: str = Security(autogpt_libs.auth.get_user_id),
+) -> ImageURLResponse:
     """
-    Generate an image for a store listing submission.
-
-    Args:
-        agent_id (str): ID of the agent to generate an image for
-        user_id (str): ID of the authenticated user
-
-    Returns:
-        JSONResponse: JSON containing the URL of the generated image
+    Generate an image for a marketplace listing submission based on the properties
+    of a given graph.
     """
-    agent = await backend.data.graph.get_graph(
-        graph_id=agent_id, version=None, user_id=user_id
+    graph = await backend.data.graph.get_graph(
+        graph_id=graph_id, version=None, user_id=user_id
     )
 
-    if not agent:
-        raise fastapi.HTTPException(
-            status_code=404, detail=f"Agent with ID {agent_id} not found"
-        )
+    if not graph:
+        raise NotFoundError(f"Agent graph #{graph_id} not found")
     # Use .jpeg here since we are generating JPEG images
-    filename = f"agent_{agent_id}.jpeg"
+    filename = f"agent_{graph_id}.jpeg"
 
     existing_url = await store_media.check_media_exists(user_id, filename)
     if existing_url:
-        logger.info(f"Using existing image for agent {agent_id}")
-        return fastapi.responses.JSONResponse(content={"image_url": existing_url})
+        logger.info(f"Using existing image for agent graph {graph_id}")
+        return ImageURLResponse(image_url=existing_url)
     # Generate agent image as JPEG
-    image = await store_image_gen.generate_agent_image(agent=agent)
+    image = await store_image_gen.generate_agent_image(agent=graph)
 
     # Create UploadFile with the correct filename and content_type
     image_file = fastapi.UploadFile(
         file=image,
         filename=filename,
     )
-
     image_url = await store_media.upload_media(
         user_id=user_id, file=image_file, use_file_name=True
     )
 
-    return fastapi.responses.JSONResponse(content={"image_url": image_url})
-
-
-@router.get(
-    "/download/agents/{store_listing_version_id}",
-    summary="Download agent file",
-    tags=["store", "public"],
-)
-async def download_agent_file(
-    store_listing_version_id: str = fastapi.Path(
-        ..., description="The ID of the agent to download"
-    ),
-) -> fastapi.responses.FileResponse:
-    """
-    Download the agent file by streaming its content.
-
-    Args:
-        store_listing_version_id (str): The ID of the agent to download
-
-    Returns:
-        StreamingResponse: A streaming response containing the agent's graph data.
-
-    Raises:
-        HTTPException: If the agent is not found or an unexpected error occurs.
-    """
-    graph_data = await store_db.get_agent(store_listing_version_id)
-    file_name = f"agent_{graph_data.id}_v{graph_data.version or 'latest'}.json"
-
-    # Sending graph as a stream (similar to marketplace v1)
-    with tempfile.NamedTemporaryFile(
-        mode="w", suffix=".json", delete=False
-    ) as tmp_file:
-        tmp_file.write(backend.util.json.dumps(graph_data))
-        tmp_file.flush()
-
-        return fastapi.responses.FileResponse(
-            tmp_file.name, filename=file_name, media_type="application/json"
-        )
+    return ImageURLResponse(image_url=image_url)
 
 
 ##############################################

autogpt_platform/backend/backend/api/features/store/routes_test.py

@@ -8,6 +8,8 @@ import pytest
 import pytest_mock
 from pytest_snapshot.plugin import Snapshot
 
+from backend.api.features.store.db import StoreAgentsSortOptions
+
 from . import model as store_model
 from . import routes as store_routes
 
@@ -196,7 +198,7 @@ def test_get_agents_sorted(
     mock_db_call.assert_called_once_with(
         featured=False,
         creators=None,
-        sorted_by="runs",
+        sorted_by=StoreAgentsSortOptions.RUNS,
         search_query=None,
         category=None,
         page=1,
@@ -380,9 +382,11 @@ def test_get_agent_details(
         runs=100,
         rating=4.5,
         versions=["1.0.0", "1.1.0"],
-        agentGraphVersions=["1", "2"],
-        agentGraphId="test-graph-id",
+        graph_versions=["1", "2"],
+        graph_id="test-graph-id",
         last_updated=FIXED_NOW,
+        active_version_id="test-version-id",
+        has_approved_version=True,
     )
     mock_db_call = mocker.patch("backend.api.features.store.db.get_store_agent_details")
     mock_db_call.return_value = mocked_value
@@ -435,15 +439,17 @@ def test_get_creators_pagination(
 ) -> None:
     mocked_value = store_model.CreatorsResponse(
         creators=[
-            store_model.Creator(
+            store_model.CreatorDetails(
                 name=f"Creator {i}",
                 username=f"creator{i}",
-                description=f"Creator {i} description",
                 avatar_url=f"avatar{i}.jpg",
-                num_agents=1,
-                agent_rating=4.5,
-                agent_runs=100,
+                description=f"Creator {i} description",
+                links=[f"user{i}.link.com"],
                 is_featured=False,
+                num_agents=1,
+                agent_runs=100,
+                agent_rating=4.5,
+                top_categories=["cat1", "cat2", "cat3"],
             )
             for i in range(5)
         ],
@@ -496,19 +502,19 @@ def test_get_creator_details(
     mocked_value = store_model.CreatorDetails(
         name="Test User",
         username="creator1",
+        avatar_url="avatar.jpg",
         description="Test creator description",
         links=["link1.com", "link2.com"],
-        avatar_url="avatar.jpg",
-        agent_rating=4.8,
+        is_featured=True,
+        num_agents=5,
         agent_runs=1000,
+        agent_rating=4.8,
         top_categories=["category1", "category2"],
     )
-    mock_db_call = mocker.patch(
-        "backend.api.features.store.db.get_store_creator_details"
-    )
+    mock_db_call = mocker.patch("backend.api.features.store.db.get_store_creator")
     mock_db_call.return_value = mocked_value
 
-    response = client.get("/creator/creator1")
+    response = client.get("/creators/creator1")
     assert response.status_code == 200
 
     data = store_model.CreatorDetails.model_validate(response.json())
@@ -528,19 +534,26 @@ def test_get_submissions_success(
         submissions=[
             store_model.StoreSubmission(
                 listing_id="test-listing-id",
-                name="Test Agent",
-                description="Test agent description",
-                image_urls=["test.jpg"],
-                date_submitted=FIXED_NOW,
-                status=prisma.enums.SubmissionStatus.APPROVED,
-                runs=50,
-                rating=4.2,
-                agent_id="test-agent-id",
-                agent_version=1,
-                sub_heading="Test agent subheading",
+                user_id="test-user-id",
                 slug="test-agent",
-                video_url="test.mp4",
+                listing_version_id="test-version-id",
+                listing_version=1,
+                graph_id="test-agent-id",
+                graph_version=1,
+                name="Test Agent",
+                sub_heading="Test agent subheading",
+                description="Test agent description",
+                instructions="Click the button!",
                 categories=["test-category"],
+                image_urls=["test.jpg"],
+                video_url="test.mp4",
+                agent_output_demo_url="demo_video.mp4",
+                submitted_at=FIXED_NOW,
+                changes_summary="Initial Submission",
+                status=prisma.enums.SubmissionStatus.APPROVED,
+                run_count=50,
+                review_count=5,
+                review_avg_rating=4.2,
             )
         ],
         pagination=store_model.Pagination(

autogpt_platform/backend/backend/api/features/store/test_cache_delete.py

@@ -11,6 +11,7 @@ import pytest
 from backend.util.models import Pagination
 
 from . import cache as store_cache
+from .db import StoreAgentsSortOptions
 from .model import StoreAgent, StoreAgentsResponse
 
 
@@ -215,7 +216,7 @@ class TestCacheDeletion:
             await store_cache._get_cached_store_agents(
                 featured=True,
                 creator="testuser",
-                sorted_by="rating",
+                sorted_by=StoreAgentsSortOptions.RATING,
                 search_query="AI assistant",
                 category="productivity",
                 page=2,
@@ -227,7 +228,7 @@ class TestCacheDeletion:
             deleted = store_cache._get_cached_store_agents.cache_delete(
                 featured=True,
                 creator="testuser",
-                sorted_by="rating",
+                sorted_by=StoreAgentsSortOptions.RATING,
                 search_query="AI assistant",
                 category="productivity",
                 page=2,
@@ -239,7 +240,7 @@ class TestCacheDeletion:
             deleted = store_cache._get_cached_store_agents.cache_delete(
                 featured=True,
                 creator="testuser",
-                sorted_by="rating",
+                sorted_by=StoreAgentsSortOptions.RATING,
                 search_query="AI assistant",
                 category="productivity",
                 page=2,

autogpt_platform/backend/backend/api/features/v1.py

@@ -449,7 +449,6 @@ async def execute_graph_block(
 async def upload_file(
     user_id: Annotated[str, Security(get_user_id)],
     file: UploadFile = File(...),
-    provider: str = "gcs",
     expiration_hours: int = 24,
 ) -> UploadFileResponse:
     """
@@ -512,7 +511,6 @@ async def upload_file(
     storage_path = await cloud_storage.store_file(
         content=content,
         filename=file_name,
-        provider=provider,
         expiration_hours=expiration_hours,
         user_id=user_id,
     )

autogpt_platform/backend/backend/api/features/v1_test.py

@@ -515,7 +515,6 @@ async def test_upload_file_success(test_user_id: str):
         result = await upload_file(
             file=upload_file_mock,
             user_id=test_user_id,
-            provider="gcs",
             expiration_hours=24,
         )
 
@@ -533,7 +532,6 @@ async def test_upload_file_success(test_user_id: str):
         mock_handler.store_file.assert_called_once_with(
             content=file_content,
             filename="test.txt",
-            provider="gcs",
             expiration_hours=24,
             user_id=test_user_id,
         )

autogpt_platform/backend/backend/api/features/workspace/routes.py

@@ -3,15 +3,29 @@ Workspace API routes for managing user file storage.
 """
 
 import logging
+import os
 import re
 from typing import Annotated
 from urllib.parse import quote
 
 import fastapi
 from autogpt_libs.auth.dependencies import get_user_id, requires_user
+from fastapi import Query, UploadFile
 from fastapi.responses import Response
+from pydantic import BaseModel
 
-from backend.data.workspace import WorkspaceFile, get_workspace, get_workspace_file
+from backend.data.workspace import (
+    WorkspaceFile,
+    count_workspace_files,
+    get_or_create_workspace,
+    get_workspace,
+    get_workspace_file,
+    get_workspace_total_size,
+    soft_delete_workspace_file,
+)
+from backend.util.settings import Config
+from backend.util.virus_scanner import scan_content_safe
+from backend.util.workspace import WorkspaceManager
 from backend.util.workspace_storage import get_workspace_storage
 
 
@@ -98,6 +112,25 @@ async def _create_file_download_response(file: WorkspaceFile) -> Response:
             raise
 
 
+class UploadFileResponse(BaseModel):
+    file_id: str
+    name: str
+    path: str
+    mime_type: str
+    size_bytes: int
+
+
+class DeleteFileResponse(BaseModel):
+    deleted: bool
+
+
+class StorageUsageResponse(BaseModel):
+    used_bytes: int
+    limit_bytes: int
+    used_percent: float
+    file_count: int
+
+
 @router.get(
     "/files/{file_id}/download",
     summary="Download file by ID",
@@ -120,3 +153,148 @@ async def download_file(
         raise fastapi.HTTPException(status_code=404, detail="File not found")
 
     return await _create_file_download_response(file)
+
+
+@router.delete(
+    "/files/{file_id}",
+    summary="Delete a workspace file",
+)
+async def delete_workspace_file(
+    user_id: Annotated[str, fastapi.Security(get_user_id)],
+    file_id: str,
+) -> DeleteFileResponse:
+    """
+    Soft-delete a workspace file and attempt to remove it from storage.
+
+    Used when a user clears a file input in the builder.
+    """
+    workspace = await get_workspace(user_id)
+    if workspace is None:
+        raise fastapi.HTTPException(status_code=404, detail="Workspace not found")
+
+    manager = WorkspaceManager(user_id, workspace.id)
+    deleted = await manager.delete_file(file_id)
+    if not deleted:
+        raise fastapi.HTTPException(status_code=404, detail="File not found")
+
+    return DeleteFileResponse(deleted=True)
+
+
+@router.post(
+    "/files/upload",
+    summary="Upload file to workspace",
+)
+async def upload_file(
+    user_id: Annotated[str, fastapi.Security(get_user_id)],
+    file: UploadFile,
+    session_id: str | None = Query(default=None),
+) -> UploadFileResponse:
+    """
+    Upload a file to the user's workspace.
+
+    Files are stored in session-scoped paths when session_id is provided,
+    so the agent's session-scoped tools can discover them automatically.
+    """
+    config = Config()
+
+    # Sanitize filename — strip any directory components
+    filename = os.path.basename(file.filename or "upload") or "upload"
+
+    # Read file content with early abort on size limit
+    max_file_bytes = config.max_file_size_mb * 1024 * 1024
+    chunks: list[bytes] = []
+    total_size = 0
+    while chunk := await file.read(64 * 1024):  # 64KB chunks
+        total_size += len(chunk)
+        if total_size > max_file_bytes:
+            raise fastapi.HTTPException(
+                status_code=413,
+                detail=f"File exceeds maximum size of {config.max_file_size_mb} MB",
+            )
+        chunks.append(chunk)
+    content = b"".join(chunks)
+
+    # Get or create workspace
+    workspace = await get_or_create_workspace(user_id)
+
+    # Pre-write storage cap check (soft check — final enforcement is post-write)
+    storage_limit_bytes = config.max_workspace_storage_mb * 1024 * 1024
+    current_usage = await get_workspace_total_size(workspace.id)
+    if storage_limit_bytes and current_usage + len(content) > storage_limit_bytes:
+        used_percent = (current_usage / storage_limit_bytes) * 100
+        raise fastapi.HTTPException(
+            status_code=413,
+            detail={
+                "message": "Storage limit exceeded",
+                "used_bytes": current_usage,
+                "limit_bytes": storage_limit_bytes,
+                "used_percent": round(used_percent, 1),
+            },
+        )
+
+    # Warn at 80% usage
+    if (
+        storage_limit_bytes
+        and (usage_ratio := (current_usage + len(content)) / storage_limit_bytes) >= 0.8
+    ):
+        logger.warning(
+            f"User {user_id} workspace storage at {usage_ratio * 100:.1f}% "
+            f"({current_usage + len(content)} / {storage_limit_bytes} bytes)"
+        )
+
+    # Virus scan
+    await scan_content_safe(content, filename=filename)
+
+    # Write file via WorkspaceManager
+    manager = WorkspaceManager(user_id, workspace.id, session_id)
+    try:
+        workspace_file = await manager.write_file(content, filename)
+    except ValueError as e:
+        raise fastapi.HTTPException(status_code=409, detail=str(e)) from e
+
+    # Post-write storage check — eliminates TOCTOU race on the quota.
+    # If a concurrent upload pushed us over the limit, undo this write.
+    new_total = await get_workspace_total_size(workspace.id)
+    if storage_limit_bytes and new_total > storage_limit_bytes:
+        await soft_delete_workspace_file(workspace_file.id, workspace.id)
+        raise fastapi.HTTPException(
+            status_code=413,
+            detail={
+                "message": "Storage limit exceeded (concurrent upload)",
+                "used_bytes": new_total,
+                "limit_bytes": storage_limit_bytes,
+            },
+        )
+
+    return UploadFileResponse(
+        file_id=workspace_file.id,
+        name=workspace_file.name,
+        path=workspace_file.path,
+        mime_type=workspace_file.mime_type,
+        size_bytes=workspace_file.size_bytes,
+    )
+
+
+@router.get(
+    "/storage/usage",
+    summary="Get workspace storage usage",
+)
+async def get_storage_usage(
+    user_id: Annotated[str, fastapi.Security(get_user_id)],
+) -> StorageUsageResponse:
+    """
+    Get storage usage information for the user's workspace.
+    """
+    config = Config()
+    workspace = await get_or_create_workspace(user_id)
+
+    used_bytes = await get_workspace_total_size(workspace.id)
+    file_count = await count_workspace_files(workspace.id)
+    limit_bytes = config.max_workspace_storage_mb * 1024 * 1024
+
+    return StorageUsageResponse(
+        used_bytes=used_bytes,
+        limit_bytes=limit_bytes,
+        used_percent=round((used_bytes / limit_bytes) * 100, 1) if limit_bytes else 0,
+        file_count=file_count,
+    )

autogpt_platform/backend/backend/api/features/workspace/routes_test.py

@@ -0,0 +1,359 @@
+"""Tests for workspace file upload and download routes."""
+
+import io
+from datetime import datetime, timezone
+
+import fastapi
+import fastapi.testclient
+import pytest
+import pytest_mock
+
+from backend.api.features.workspace import routes as workspace_routes
+from backend.data.workspace import WorkspaceFile
+
+app = fastapi.FastAPI()
+app.include_router(workspace_routes.router)
+
+
+@app.exception_handler(ValueError)
+async def _value_error_handler(
+    request: fastapi.Request, exc: ValueError
+) -> fastapi.responses.JSONResponse:
+    """Mirror the production ValueError → 400 mapping from rest_api.py."""
+    return fastapi.responses.JSONResponse(status_code=400, content={"detail": str(exc)})
+
+
+client = fastapi.testclient.TestClient(app)
+
+TEST_USER_ID = "3e53486c-cf57-477e-ba2a-cb02dc828e1a"
+
+MOCK_WORKSPACE = type("W", (), {"id": "ws-1"})()
+
+_NOW = datetime(2023, 1, 1, tzinfo=timezone.utc)
+
+MOCK_FILE = WorkspaceFile(
+    id="file-aaa-bbb",
+    workspace_id="ws-1",
+    created_at=_NOW,
+    updated_at=_NOW,
+    name="hello.txt",
+    path="/session/hello.txt",
+    mime_type="text/plain",
+    size_bytes=13,
+    storage_path="local://hello.txt",
+)
+
+
+@pytest.fixture(autouse=True)
+def setup_app_auth(mock_jwt_user):
+    from autogpt_libs.auth.jwt_utils import get_jwt_payload
+
+    app.dependency_overrides[get_jwt_payload] = mock_jwt_user["get_jwt_payload"]
+    yield
+    app.dependency_overrides.clear()
+
+
+def _upload(
+    filename: str = "hello.txt",
+    content: bytes = b"Hello, world!",
+    content_type: str = "text/plain",
+):
+    """Helper to POST a file upload."""
+    return client.post(
+        "/files/upload?session_id=sess-1",
+        files={"file": (filename, io.BytesIO(content), content_type)},
+    )
+
+
+# ---- Happy path ----
+
+
+def test_upload_happy_path(mocker: pytest_mock.MockFixture):
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_or_create_workspace",
+        return_value=MOCK_WORKSPACE,
+    )
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_workspace_total_size",
+        return_value=0,
+    )
+    mocker.patch(
+        "backend.api.features.workspace.routes.scan_content_safe",
+        return_value=None,
+    )
+    mock_manager = mocker.MagicMock()
+    mock_manager.write_file = mocker.AsyncMock(return_value=MOCK_FILE)
+    mocker.patch(
+        "backend.api.features.workspace.routes.WorkspaceManager",
+        return_value=mock_manager,
+    )
+
+    response = _upload()
+    assert response.status_code == 200
+    data = response.json()
+    assert data["file_id"] == "file-aaa-bbb"
+    assert data["name"] == "hello.txt"
+    assert data["size_bytes"] == 13
+
+
+# ---- Per-file size limit ----
+
+
+def test_upload_exceeds_max_file_size(mocker: pytest_mock.MockFixture):
+    """Files larger than max_file_size_mb should be rejected with 413."""
+    cfg = mocker.patch("backend.api.features.workspace.routes.Config")
+    cfg.return_value.max_file_size_mb = 0  # 0 MB → any content is too big
+    cfg.return_value.max_workspace_storage_mb = 500
+
+    response = _upload(content=b"x" * 1024)
+    assert response.status_code == 413
+
+
+# ---- Storage quota exceeded ----
+
+
+def test_upload_storage_quota_exceeded(mocker: pytest_mock.MockFixture):
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_or_create_workspace",
+        return_value=MOCK_WORKSPACE,
+    )
+    # Current usage already at limit
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_workspace_total_size",
+        return_value=500 * 1024 * 1024,
+    )
+
+    response = _upload()
+    assert response.status_code == 413
+    assert "Storage limit exceeded" in response.text
+
+
+# ---- Post-write quota race (B2) ----
+
+
+def test_upload_post_write_quota_race(mocker: pytest_mock.MockFixture):
+    """If a concurrent upload tips the total over the limit after write,
+    the file should be soft-deleted and 413 returned."""
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_or_create_workspace",
+        return_value=MOCK_WORKSPACE,
+    )
+    # Pre-write check passes (under limit), but post-write check fails
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_workspace_total_size",
+        side_effect=[0, 600 * 1024 * 1024],  # first call OK, second over limit
+    )
+    mocker.patch(
+        "backend.api.features.workspace.routes.scan_content_safe",
+        return_value=None,
+    )
+    mock_manager = mocker.MagicMock()
+    mock_manager.write_file = mocker.AsyncMock(return_value=MOCK_FILE)
+    mocker.patch(
+        "backend.api.features.workspace.routes.WorkspaceManager",
+        return_value=mock_manager,
+    )
+    mock_delete = mocker.patch(
+        "backend.api.features.workspace.routes.soft_delete_workspace_file",
+        return_value=None,
+    )
+
+    response = _upload()
+    assert response.status_code == 413
+    mock_delete.assert_called_once_with("file-aaa-bbb", "ws-1")
+
+
+# ---- Any extension accepted (no allowlist) ----
+
+
+def test_upload_any_extension(mocker: pytest_mock.MockFixture):
+    """Any file extension should be accepted — ClamAV is the security layer."""
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_or_create_workspace",
+        return_value=MOCK_WORKSPACE,
+    )
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_workspace_total_size",
+        return_value=0,
+    )
+    mocker.patch(
+        "backend.api.features.workspace.routes.scan_content_safe",
+        return_value=None,
+    )
+    mock_manager = mocker.MagicMock()
+    mock_manager.write_file = mocker.AsyncMock(return_value=MOCK_FILE)
+    mocker.patch(
+        "backend.api.features.workspace.routes.WorkspaceManager",
+        return_value=mock_manager,
+    )
+
+    response = _upload(filename="data.xyz", content=b"arbitrary")
+    assert response.status_code == 200
+
+
+# ---- Virus scan rejection ----
+
+
+def test_upload_blocked_by_virus_scan(mocker: pytest_mock.MockFixture):
+    """Files flagged by ClamAV should be rejected and never written to storage."""
+    from backend.api.features.store.exceptions import VirusDetectedError
+
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_or_create_workspace",
+        return_value=MOCK_WORKSPACE,
+    )
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_workspace_total_size",
+        return_value=0,
+    )
+    mocker.patch(
+        "backend.api.features.workspace.routes.scan_content_safe",
+        side_effect=VirusDetectedError("Eicar-Test-Signature"),
+    )
+    mock_manager = mocker.MagicMock()
+    mock_manager.write_file = mocker.AsyncMock(return_value=MOCK_FILE)
+    mocker.patch(
+        "backend.api.features.workspace.routes.WorkspaceManager",
+        return_value=mock_manager,
+    )
+
+    response = _upload(filename="evil.exe", content=b"X5O!P%@AP...")
+    assert response.status_code == 400
+    assert "Virus detected" in response.text
+    mock_manager.write_file.assert_not_called()
+
+
+# ---- No file extension ----
+
+
+def test_upload_file_without_extension(mocker: pytest_mock.MockFixture):
+    """Files without an extension should be accepted and stored as-is."""
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_or_create_workspace",
+        return_value=MOCK_WORKSPACE,
+    )
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_workspace_total_size",
+        return_value=0,
+    )
+    mocker.patch(
+        "backend.api.features.workspace.routes.scan_content_safe",
+        return_value=None,
+    )
+    mock_manager = mocker.MagicMock()
+    mock_manager.write_file = mocker.AsyncMock(return_value=MOCK_FILE)
+    mocker.patch(
+        "backend.api.features.workspace.routes.WorkspaceManager",
+        return_value=mock_manager,
+    )
+
+    response = _upload(
+        filename="Makefile",
+        content=b"all:\n\techo hello",
+        content_type="application/octet-stream",
+    )
+    assert response.status_code == 200
+    mock_manager.write_file.assert_called_once()
+    assert mock_manager.write_file.call_args[0][1] == "Makefile"
+
+
+# ---- Filename sanitization (SF5) ----
+
+
+def test_upload_strips_path_components(mocker: pytest_mock.MockFixture):
+    """Path-traversal filenames should be reduced to their basename."""
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_or_create_workspace",
+        return_value=MOCK_WORKSPACE,
+    )
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_workspace_total_size",
+        return_value=0,
+    )
+    mocker.patch(
+        "backend.api.features.workspace.routes.scan_content_safe",
+        return_value=None,
+    )
+    mock_manager = mocker.MagicMock()
+    mock_manager.write_file = mocker.AsyncMock(return_value=MOCK_FILE)
+    mocker.patch(
+        "backend.api.features.workspace.routes.WorkspaceManager",
+        return_value=mock_manager,
+    )
+
+    # Filename with traversal
+    _upload(filename="../../etc/passwd.txt")
+
+    # write_file should have been called with just the basename
+    mock_manager.write_file.assert_called_once()
+    call_args = mock_manager.write_file.call_args
+    assert call_args[0][1] == "passwd.txt"
+
+
+# ---- Download ----
+
+
+def test_download_file_not_found(mocker: pytest_mock.MockFixture):
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_workspace",
+        return_value=MOCK_WORKSPACE,
+    )
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_workspace_file",
+        return_value=None,
+    )
+
+    response = client.get("/files/some-file-id/download")
+    assert response.status_code == 404
+
+
+# ---- Delete ----
+
+
+def test_delete_file_success(mocker: pytest_mock.MockFixture):
+    """Deleting an existing file should return {"deleted": true}."""
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_workspace",
+        return_value=MOCK_WORKSPACE,
+    )
+    mock_manager = mocker.MagicMock()
+    mock_manager.delete_file = mocker.AsyncMock(return_value=True)
+    mocker.patch(
+        "backend.api.features.workspace.routes.WorkspaceManager",
+        return_value=mock_manager,
+    )
+
+    response = client.delete("/files/file-aaa-bbb")
+    assert response.status_code == 200
+    assert response.json() == {"deleted": True}
+    mock_manager.delete_file.assert_called_once_with("file-aaa-bbb")
+
+
+def test_delete_file_not_found(mocker: pytest_mock.MockFixture):
+    """Deleting a non-existent file should return 404."""
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_workspace",
+        return_value=MOCK_WORKSPACE,
+    )
+    mock_manager = mocker.MagicMock()
+    mock_manager.delete_file = mocker.AsyncMock(return_value=False)
+    mocker.patch(
+        "backend.api.features.workspace.routes.WorkspaceManager",
+        return_value=mock_manager,
+    )
+
+    response = client.delete("/files/nonexistent-id")
+    assert response.status_code == 404
+    assert "File not found" in response.text
+
+
+def test_delete_file_no_workspace(mocker: pytest_mock.MockFixture):
+    """Deleting when user has no workspace should return 404."""
+    mocker.patch(
+        "backend.api.features.workspace.routes.get_workspace",
+        return_value=None,
+    )
+
+    response = client.delete("/files/file-aaa-bbb")
+    assert response.status_code == 404
+    assert "Workspace not found" in response.text

autogpt_platform/backend/backend/api/model.py

@@ -94,3 +94,8 @@ class NotificationPayload(pydantic.BaseModel):
 
 class OnboardingNotificationPayload(NotificationPayload):
     step: OnboardingStep | None
+
+
+class CopilotCompletionPayload(NotificationPayload):
+    session_id: str
+    status: Literal["completed", "failed"]

autogpt_platform/backend/backend/api/rest_api.py

@@ -55,6 +55,7 @@ from backend.util.exceptions import (
     MissingConfigError,
     NotAuthorizedError,
     NotFoundError,
+    PreconditionFailed,
 )
 from backend.util.feature_flag import initialize_launchdarkly, shutdown_launchdarkly
 from backend.util.service import UnhealthyServiceError
@@ -275,6 +276,7 @@ app.add_exception_handler(RequestValidationError, validation_error_handler)
 app.add_exception_handler(pydantic.ValidationError, validation_error_handler)
 app.add_exception_handler(MissingConfigError, handle_internal_http_error(503))
 app.add_exception_handler(ValueError, handle_internal_http_error(400))
+app.add_exception_handler(PreconditionFailed, handle_internal_http_error(428))
 app.add_exception_handler(Exception, handle_internal_http_error(500))
 
 app.include_router(backend.api.features.v1.v1_router, tags=["v1"], prefix="/api")

autogpt_platform/backend/backend/blocks/_base.py

@@ -418,6 +418,8 @@ class BlockWebhookConfig(BlockManualWebhookConfig):
 
 
 class Block(ABC, Generic[BlockSchemaInputType, BlockSchemaOutputType]):
+    _optimized_description: ClassVar[str | None] = None
+
     def __init__(
         self,
         id: str = "",
@@ -470,6 +472,8 @@ class Block(ABC, Generic[BlockSchemaInputType, BlockSchemaOutputType]):
         self.block_type = block_type
         self.webhook_config = webhook_config
         self.is_sensitive_action = is_sensitive_action
+        # Read from ClassVar set by initialize_blocks()
+        self.optimized_description: str | None = type(self)._optimized_description
         self.execution_stats: "NodeExecutionStats" = NodeExecutionStats()
 
         if self.webhook_config:
@@ -620,6 +624,7 @@ class Block(ABC, Generic[BlockSchemaInputType, BlockSchemaOutputType]):
         graph_id: str,
         graph_version: int,
         execution_context: "ExecutionContext",
+        is_graph_execution: bool = True,
         **kwargs,
     ) -> tuple[bool, BlockInput]:
         """
@@ -648,6 +653,7 @@ class Block(ABC, Generic[BlockSchemaInputType, BlockSchemaOutputType]):
             graph_version=graph_version,
             block_name=self.name,
             editable=True,
+            is_graph_execution=is_graph_execution,
         )
 
         if decision is None:

autogpt_platform/backend/backend/blocks/basic.py

@@ -126,7 +126,7 @@ class PrintToConsoleBlock(Block):
             output_schema=PrintToConsoleBlock.Output,
             test_input={"text": "Hello, World!"},
             is_sensitive_action=True,
-            disabled=True,  # Disabled per Nick Tindle's request (OPEN-3000)
+            disabled=True,
             test_output=[
                 ("output", "Hello, World!"),
                 ("status", "printed"),

autogpt_platform/backend/backend/blocks/code_executor.py

@@ -142,7 +142,7 @@ class BaseE2BExecutorMixin:
                 start_timestamp = ts_result.stdout.strip() if ts_result.stdout else None
 
             # Execute the code
-            execution = await sandbox.run_code(
+            execution = await sandbox.run_code(  # type: ignore[attr-defined]
                 code,
                 language=language.value,
                 on_error=lambda e: sandbox.kill(),  # Kill the sandbox on error

autogpt_platform/backend/backend/blocks/email_block.py

@@ -96,6 +96,7 @@ class SendEmailBlock(Block):
             test_credentials=TEST_CREDENTIALS,
             test_output=[("status", "Email sent successfully")],
             test_mock={"send_email": lambda *args, **kwargs: "Email sent successfully"},
+            is_sensitive_action=True,
         )
 
     @staticmethod

autogpt_platform/backend/backend/blocks/github/_utils.py

@@ -0,0 +1,3 @@
+def github_repo_path(repo_url: str) -> str:
+    """Extract 'owner/repo' from a GitHub repository URL."""
+    return repo_url.replace("https://github.com/", "")

autogpt_platform/backend/backend/blocks/github/commits.py

@@ -0,0 +1,374 @@
+import asyncio
+from enum import StrEnum
+from urllib.parse import quote
+
+from typing_extensions import TypedDict
+
+from backend.blocks._base import (
+    Block,
+    BlockCategory,
+    BlockOutput,
+    BlockSchemaInput,
+    BlockSchemaOutput,
+)
+from backend.data.model import SchemaField
+
+from ._api import get_api
+from ._auth import (
+    TEST_CREDENTIALS,
+    TEST_CREDENTIALS_INPUT,
+    GithubCredentials,
+    GithubCredentialsField,
+    GithubCredentialsInput,
+)
+from ._utils import github_repo_path
+
+
+class GithubListCommitsBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository",
+            placeholder="https://github.com/owner/repo",
+        )
+        branch: str = SchemaField(
+            description="Branch name to list commits from",
+            default="main",
+        )
+        per_page: int = SchemaField(
+            description="Number of commits to return (max 100)",
+            default=30,
+            ge=1,
+            le=100,
+        )
+        page: int = SchemaField(
+            description="Page number for pagination",
+            default=1,
+            ge=1,
+        )
+
+    class Output(BlockSchemaOutput):
+        class CommitItem(TypedDict):
+            sha: str
+            message: str
+            author: str
+            date: str
+            url: str
+
+        commit: CommitItem = SchemaField(
+            title="Commit", description="A commit with its details"
+        )
+        commits: list[CommitItem] = SchemaField(
+            description="List of commits with their details"
+        )
+        error: str = SchemaField(description="Error message if listing commits failed")
+
+    def __init__(self):
+        super().__init__(
+            id="8b13f579-d8b6-4dc2-a140-f770428805de",
+            description="This block lists commits on a branch in a GitHub repository.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubListCommitsBlock.Input,
+            output_schema=GithubListCommitsBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "branch": "main",
+                "per_page": 30,
+                "page": 1,
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                (
+                    "commits",
+                    [
+                        {
+                            "sha": "abc123",
+                            "message": "Initial commit",
+                            "author": "octocat",
+                            "date": "2024-01-01T00:00:00Z",
+                            "url": "https://github.com/owner/repo/commit/abc123",
+                        }
+                    ],
+                ),
+                (
+                    "commit",
+                    {
+                        "sha": "abc123",
+                        "message": "Initial commit",
+                        "author": "octocat",
+                        "date": "2024-01-01T00:00:00Z",
+                        "url": "https://github.com/owner/repo/commit/abc123",
+                    },
+                ),
+            ],
+            test_mock={
+                "list_commits": lambda *args, **kwargs: [
+                    {
+                        "sha": "abc123",
+                        "message": "Initial commit",
+                        "author": "octocat",
+                        "date": "2024-01-01T00:00:00Z",
+                        "url": "https://github.com/owner/repo/commit/abc123",
+                    }
+                ]
+            },
+        )
+
+    @staticmethod
+    async def list_commits(
+        credentials: GithubCredentials,
+        repo_url: str,
+        branch: str,
+        per_page: int,
+        page: int,
+    ) -> list[Output.CommitItem]:
+        api = get_api(credentials)
+        commits_url = repo_url + "/commits"
+        params = {"sha": branch, "per_page": str(per_page), "page": str(page)}
+        response = await api.get(commits_url, params=params)
+        data = response.json()
+        repo_path = github_repo_path(repo_url)
+        return [
+            GithubListCommitsBlock.Output.CommitItem(
+                sha=c["sha"],
+                message=c["commit"]["message"],
+                author=(c["commit"].get("author") or {}).get("name", "Unknown"),
+                date=(c["commit"].get("author") or {}).get("date", ""),
+                url=f"https://github.com/{repo_path}/commit/{c['sha']}",
+            )
+            for c in data
+        ]
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            commits = await self.list_commits(
+                credentials,
+                input_data.repo_url,
+                input_data.branch,
+                input_data.per_page,
+                input_data.page,
+            )
+            yield "commits", commits
+            for commit in commits:
+                yield "commit", commit
+        except Exception as e:
+            yield "error", str(e)
+
+
+class FileOperation(StrEnum):
+    """File operations for GithubMultiFileCommitBlock.
+
+    UPSERT creates or overwrites a file (the Git Trees API does not distinguish
+    between creation and update — the blob is placed at the given path regardless
+    of whether a file already exists there).
+
+    DELETE removes a file from the tree.
+    """
+
+    UPSERT = "upsert"
+    DELETE = "delete"
+
+
+class FileOperationInput(TypedDict):
+    path: str
+    content: str
+    operation: FileOperation
+
+
+class GithubMultiFileCommitBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository",
+            placeholder="https://github.com/owner/repo",
+        )
+        branch: str = SchemaField(
+            description="Branch to commit to",
+            placeholder="feature-branch",
+        )
+        commit_message: str = SchemaField(
+            description="Commit message",
+            placeholder="Add new feature",
+        )
+        files: list[FileOperationInput] = SchemaField(
+            description=(
+                "List of file operations. Each item has: "
+                "'path' (file path), 'content' (file content, ignored for delete), "
+                "'operation' (upsert/delete)"
+            ),
+        )
+
+    class Output(BlockSchemaOutput):
+        sha: str = SchemaField(description="SHA of the new commit")
+        url: str = SchemaField(description="URL of the new commit")
+        error: str = SchemaField(description="Error message if the commit failed")
+
+    def __init__(self):
+        super().__init__(
+            id="389eee51-a95e-4230-9bed-92167a327802",
+            description=(
+                "This block creates a single commit with multiple file "
+                "upsert/delete operations using the Git Trees API."
+            ),
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubMultiFileCommitBlock.Input,
+            output_schema=GithubMultiFileCommitBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "branch": "feature",
+                "commit_message": "Add files",
+                "files": [
+                    {
+                        "path": "src/new.py",
+                        "content": "print('hello')",
+                        "operation": "upsert",
+                    },
+                    {
+                        "path": "src/old.py",
+                        "content": "",
+                        "operation": "delete",
+                    },
+                ],
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                ("sha", "newcommitsha"),
+                ("url", "https://github.com/owner/repo/commit/newcommitsha"),
+            ],
+            test_mock={
+                "multi_file_commit": lambda *args, **kwargs: (
+                    "newcommitsha",
+                    "https://github.com/owner/repo/commit/newcommitsha",
+                )
+            },
+        )
+
+    @staticmethod
+    async def multi_file_commit(
+        credentials: GithubCredentials,
+        repo_url: str,
+        branch: str,
+        commit_message: str,
+        files: list[FileOperationInput],
+    ) -> tuple[str, str]:
+        api = get_api(credentials)
+        safe_branch = quote(branch, safe="")
+
+        # 1. Get the latest commit SHA for the branch
+        ref_url = repo_url + f"/git/refs/heads/{safe_branch}"
+        response = await api.get(ref_url)
+        ref_data = response.json()
+        latest_commit_sha = ref_data["object"]["sha"]
+
+        # 2. Get the tree SHA of the latest commit
+        commit_url = repo_url + f"/git/commits/{latest_commit_sha}"
+        response = await api.get(commit_url)
+        commit_data = response.json()
+        base_tree_sha = commit_data["tree"]["sha"]
+
+        # 3. Build tree entries for each file operation (blobs created concurrently)
+        async def _create_blob(content: str) -> str:
+            blob_url = repo_url + "/git/blobs"
+            blob_response = await api.post(
+                blob_url,
+                json={"content": content, "encoding": "utf-8"},
+            )
+            return blob_response.json()["sha"]
+
+        tree_entries: list[dict] = []
+        upsert_files = []
+        for file_op in files:
+            path = file_op["path"]
+            operation = FileOperation(file_op.get("operation", "upsert"))
+
+            if operation == FileOperation.DELETE:
+                tree_entries.append(
+                    {
+                        "path": path,
+                        "mode": "100644",
+                        "type": "blob",
+                        "sha": None,  # null SHA = delete
+                    }
+                )
+            else:
+                upsert_files.append((path, file_op.get("content", "")))
+
+        # Create all blobs concurrently
+        if upsert_files:
+            blob_shas = await asyncio.gather(
+                *[_create_blob(content) for _, content in upsert_files]
+            )
+            for (path, _), blob_sha in zip(upsert_files, blob_shas):
+                tree_entries.append(
+                    {
+                        "path": path,
+                        "mode": "100644",
+                        "type": "blob",
+                        "sha": blob_sha,
+                    }
+                )
+
+        # 4. Create a new tree
+        tree_url = repo_url + "/git/trees"
+        tree_response = await api.post(
+            tree_url,
+            json={"base_tree": base_tree_sha, "tree": tree_entries},
+        )
+        new_tree_sha = tree_response.json()["sha"]
+
+        # 5. Create a new commit
+        new_commit_url = repo_url + "/git/commits"
+        commit_response = await api.post(
+            new_commit_url,
+            json={
+                "message": commit_message,
+                "tree": new_tree_sha,
+                "parents": [latest_commit_sha],
+            },
+        )
+        new_commit_sha = commit_response.json()["sha"]
+
+        # 6. Update the branch reference
+        try:
+            await api.patch(
+                ref_url,
+                json={"sha": new_commit_sha},
+            )
+        except Exception as e:
+            raise RuntimeError(
+                f"Commit {new_commit_sha} was created but failed to update "
+                f"ref heads/{branch}: {e}. "
+                f"You can recover by manually updating the branch to {new_commit_sha}."
+            ) from e
+
+        repo_path = github_repo_path(repo_url)
+        commit_web_url = f"https://github.com/{repo_path}/commit/{new_commit_sha}"
+        return new_commit_sha, commit_web_url
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            sha, url = await self.multi_file_commit(
+                credentials,
+                input_data.repo_url,
+                input_data.branch,
+                input_data.commit_message,
+                input_data.files,
+            )
+            yield "sha", sha
+            yield "url", url
+        except Exception as e:
+            yield "error", str(e)

autogpt_platform/backend/backend/blocks/github/pull_requests.py

@@ -1,4 +1,5 @@
 import re
+from typing import Literal
 
 from typing_extensions import TypedDict
 
@@ -20,6 +21,8 @@ from ._auth import (
     GithubCredentialsInput,
 )
 
+MergeMethod = Literal["merge", "squash", "rebase"]
+
 
 class GithubListPullRequestsBlock(Block):
     class Input(BlockSchemaInput):
@@ -558,12 +561,109 @@ class GithubListPRReviewersBlock(Block):
             yield "reviewer", reviewer
 
 
+class GithubMergePullRequestBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        pr_url: str = SchemaField(
+            description="URL of the GitHub pull request",
+            placeholder="https://github.com/owner/repo/pull/1",
+        )
+        merge_method: MergeMethod = SchemaField(
+            description="Merge method to use: merge, squash, or rebase",
+            default="merge",
+        )
+        commit_title: str = SchemaField(
+            description="Title for the merge commit (optional, used for merge and squash)",
+            default="",
+        )
+        commit_message: str = SchemaField(
+            description="Message for the merge commit (optional, used for merge and squash)",
+            default="",
+        )
+
+    class Output(BlockSchemaOutput):
+        sha: str = SchemaField(description="SHA of the merge commit")
+        merged: bool = SchemaField(description="Whether the PR was merged")
+        message: str = SchemaField(description="Merge status message")
+        error: str = SchemaField(description="Error message if the merge failed")
+
+    def __init__(self):
+        super().__init__(
+            id="77456c22-33d8-4fd4-9eef-50b46a35bb48",
+            description="This block merges a pull request using merge, squash, or rebase.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubMergePullRequestBlock.Input,
+            output_schema=GithubMergePullRequestBlock.Output,
+            test_input={
+                "pr_url": "https://github.com/owner/repo/pull/1",
+                "merge_method": "squash",
+                "commit_title": "",
+                "commit_message": "",
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                ("sha", "abc123"),
+                ("merged", True),
+                ("message", "Pull Request successfully merged"),
+            ],
+            test_mock={
+                "merge_pr": lambda *args, **kwargs: (
+                    "abc123",
+                    True,
+                    "Pull Request successfully merged",
+                )
+            },
+            is_sensitive_action=True,
+        )
+
+    @staticmethod
+    async def merge_pr(
+        credentials: GithubCredentials,
+        pr_url: str,
+        merge_method: MergeMethod,
+        commit_title: str,
+        commit_message: str,
+    ) -> tuple[str, bool, str]:
+        api = get_api(credentials)
+        merge_url = prepare_pr_api_url(pr_url=pr_url, path="merge")
+        data: dict[str, str] = {"merge_method": merge_method}
+        if commit_title:
+            data["commit_title"] = commit_title
+        if commit_message:
+            data["commit_message"] = commit_message
+        response = await api.put(merge_url, json=data)
+        result = response.json()
+        return result["sha"], result["merged"], result["message"]
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            sha, merged, message = await self.merge_pr(
+                credentials,
+                input_data.pr_url,
+                input_data.merge_method,
+                input_data.commit_title,
+                input_data.commit_message,
+            )
+            yield "sha", sha
+            yield "merged", merged
+            yield "message", message
+        except Exception as e:
+            yield "error", str(e)
+
+
 def prepare_pr_api_url(pr_url: str, path: str) -> str:
     # Pattern to capture the base repository URL and the pull request number
-    pattern = r"^(?:https?://)?([^/]+/[^/]+/[^/]+)/pull/(\d+)"
+    pattern = r"^(?:(https?)://)?([^/]+/[^/]+/[^/]+)/pull/(\d+)"
     match = re.match(pattern, pr_url)
     if not match:
         return pr_url
 
-    base_url, pr_number = match.groups()
-    return f"{base_url}/pulls/{pr_number}/{path}"
+    scheme, base_url, pr_number = match.groups()
+    return f"{scheme or 'https'}://{base_url}/pulls/{pr_number}/{path}"

autogpt_platform/backend/backend/blocks/github/repo.py

@@ -1,5 +1,3 @@
-import base64
-
 from typing_extensions import TypedDict
 
 from backend.blocks._base import (
@@ -19,6 +17,7 @@ from ._auth import (
     GithubCredentialsField,
     GithubCredentialsInput,
 )
+from ._utils import github_repo_path
 
 
 class GithubListTagsBlock(Block):
@@ -89,7 +88,7 @@ class GithubListTagsBlock(Block):
         tags_url = repo_url + "/tags"
         response = await api.get(tags_url)
         data = response.json()
-        repo_path = repo_url.replace("https://github.com/", "")
+        repo_path = github_repo_path(repo_url)
         tags: list[GithubListTagsBlock.Output.TagItem] = [
             {
                 "name": tag["name"],
@@ -115,101 +114,6 @@ class GithubListTagsBlock(Block):
             yield "tag", tag
 
 
-class GithubListBranchesBlock(Block):
-    class Input(BlockSchemaInput):
-        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
-        repo_url: str = SchemaField(
-            description="URL of the GitHub repository",
-            placeholder="https://github.com/owner/repo",
-        )
-
-    class Output(BlockSchemaOutput):
-        class BranchItem(TypedDict):
-            name: str
-            url: str
-
-        branch: BranchItem = SchemaField(
-            title="Branch",
-            description="Branches with their name and file tree browser URL",
-        )
-        branches: list[BranchItem] = SchemaField(
-            description="List of branches with their name and file tree browser URL"
-        )
-
-    def __init__(self):
-        super().__init__(
-            id="74243e49-2bec-4916-8bf4-db43d44aead5",
-            description="This block lists all branches for a specified GitHub repository.",
-            categories={BlockCategory.DEVELOPER_TOOLS},
-            input_schema=GithubListBranchesBlock.Input,
-            output_schema=GithubListBranchesBlock.Output,
-            test_input={
-                "repo_url": "https://github.com/owner/repo",
-                "credentials": TEST_CREDENTIALS_INPUT,
-            },
-            test_credentials=TEST_CREDENTIALS,
-            test_output=[
-                (
-                    "branches",
-                    [
-                        {
-                            "name": "main",
-                            "url": "https://github.com/owner/repo/tree/main",
-                        }
-                    ],
-                ),
-                (
-                    "branch",
-                    {
-                        "name": "main",
-                        "url": "https://github.com/owner/repo/tree/main",
-                    },
-                ),
-            ],
-            test_mock={
-                "list_branches": lambda *args, **kwargs: [
-                    {
-                        "name": "main",
-                        "url": "https://github.com/owner/repo/tree/main",
-                    }
-                ]
-            },
-        )
-
-    @staticmethod
-    async def list_branches(
-        credentials: GithubCredentials, repo_url: str
-    ) -> list[Output.BranchItem]:
-        api = get_api(credentials)
-        branches_url = repo_url + "/branches"
-        response = await api.get(branches_url)
-        data = response.json()
-        repo_path = repo_url.replace("https://github.com/", "")
-        branches: list[GithubListBranchesBlock.Output.BranchItem] = [
-            {
-                "name": branch["name"],
-                "url": f"https://github.com/{repo_path}/tree/{branch['name']}",
-            }
-            for branch in data
-        ]
-        return branches
-
-    async def run(
-        self,
-        input_data: Input,
-        *,
-        credentials: GithubCredentials,
-        **kwargs,
-    ) -> BlockOutput:
-        branches = await self.list_branches(
-            credentials,
-            input_data.repo_url,
-        )
-        yield "branches", branches
-        for branch in branches:
-            yield "branch", branch
-
-
 class GithubListDiscussionsBlock(Block):
     class Input(BlockSchemaInput):
         credentials: GithubCredentialsInput = GithubCredentialsField("repo")
@@ -283,7 +187,7 @@ class GithubListDiscussionsBlock(Block):
     ) -> list[Output.DiscussionItem]:
         api = get_api(credentials)
         # GitHub GraphQL API endpoint is different; we'll use api.post with custom URL
-        repo_path = repo_url.replace("https://github.com/", "")
+        repo_path = github_repo_path(repo_url)
         owner, repo = repo_path.split("/")
         query = """
         query($owner: String!, $repo: String!, $num: Int!) {
@@ -416,564 +320,6 @@ class GithubListReleasesBlock(Block):
             yield "release", release
 
 
-class GithubReadFileBlock(Block):
-    class Input(BlockSchemaInput):
-        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
-        repo_url: str = SchemaField(
-            description="URL of the GitHub repository",
-            placeholder="https://github.com/owner/repo",
-        )
-        file_path: str = SchemaField(
-            description="Path to the file in the repository",
-            placeholder="path/to/file",
-        )
-        branch: str = SchemaField(
-            description="Branch to read from",
-            placeholder="branch_name",
-            default="master",
-        )
-
-    class Output(BlockSchemaOutput):
-        text_content: str = SchemaField(
-            description="Content of the file (decoded as UTF-8 text)"
-        )
-        raw_content: str = SchemaField(
-            description="Raw base64-encoded content of the file"
-        )
-        size: int = SchemaField(description="The size of the file (in bytes)")
-
-    def __init__(self):
-        super().__init__(
-            id="87ce6c27-5752-4bbc-8e26-6da40a3dcfd3",
-            description="This block reads the content of a specified file from a GitHub repository.",
-            categories={BlockCategory.DEVELOPER_TOOLS},
-            input_schema=GithubReadFileBlock.Input,
-            output_schema=GithubReadFileBlock.Output,
-            test_input={
-                "repo_url": "https://github.com/owner/repo",
-                "file_path": "path/to/file",
-                "branch": "master",
-                "credentials": TEST_CREDENTIALS_INPUT,
-            },
-            test_credentials=TEST_CREDENTIALS,
-            test_output=[
-                ("raw_content", "RmlsZSBjb250ZW50"),
-                ("text_content", "File content"),
-                ("size", 13),
-            ],
-            test_mock={"read_file": lambda *args, **kwargs: ("RmlsZSBjb250ZW50", 13)},
-        )
-
-    @staticmethod
-    async def read_file(
-        credentials: GithubCredentials, repo_url: str, file_path: str, branch: str
-    ) -> tuple[str, int]:
-        api = get_api(credentials)
-        content_url = repo_url + f"/contents/{file_path}?ref={branch}"
-        response = await api.get(content_url)
-        data = response.json()
-
-        if isinstance(data, list):
-            # Multiple entries of different types exist at this path
-            if not (file := next((f for f in data if f["type"] == "file"), None)):
-                raise TypeError("Not a file")
-            data = file
-
-        if data["type"] != "file":
-            raise TypeError("Not a file")
-
-        return data["content"], data["size"]
-
-    async def run(
-        self,
-        input_data: Input,
-        *,
-        credentials: GithubCredentials,
-        **kwargs,
-    ) -> BlockOutput:
-        content, size = await self.read_file(
-            credentials,
-            input_data.repo_url,
-            input_data.file_path,
-            input_data.branch,
-        )
-        yield "raw_content", content
-        yield "text_content", base64.b64decode(content).decode("utf-8")
-        yield "size", size
-
-
-class GithubReadFolderBlock(Block):
-    class Input(BlockSchemaInput):
-        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
-        repo_url: str = SchemaField(
-            description="URL of the GitHub repository",
-            placeholder="https://github.com/owner/repo",
-        )
-        folder_path: str = SchemaField(
-            description="Path to the folder in the repository",
-            placeholder="path/to/folder",
-        )
-        branch: str = SchemaField(
-            description="Branch name to read from (defaults to master)",
-            placeholder="branch_name",
-            default="master",
-        )
-
-    class Output(BlockSchemaOutput):
-        class DirEntry(TypedDict):
-            name: str
-            path: str
-
-        class FileEntry(TypedDict):
-            name: str
-            path: str
-            size: int
-
-        file: FileEntry = SchemaField(description="Files in the folder")
-        dir: DirEntry = SchemaField(description="Directories in the folder")
-        error: str = SchemaField(
-            description="Error message if reading the folder failed"
-        )
-
-    def __init__(self):
-        super().__init__(
-            id="1355f863-2db3-4d75-9fba-f91e8a8ca400",
-            description="This block reads the content of a specified folder from a GitHub repository.",
-            categories={BlockCategory.DEVELOPER_TOOLS},
-            input_schema=GithubReadFolderBlock.Input,
-            output_schema=GithubReadFolderBlock.Output,
-            test_input={
-                "repo_url": "https://github.com/owner/repo",
-                "folder_path": "path/to/folder",
-                "branch": "master",
-                "credentials": TEST_CREDENTIALS_INPUT,
-            },
-            test_credentials=TEST_CREDENTIALS,
-            test_output=[
-                (
-                    "file",
-                    {
-                        "name": "file1.txt",
-                        "path": "path/to/folder/file1.txt",
-                        "size": 1337,
-                    },
-                ),
-                ("dir", {"name": "dir2", "path": "path/to/folder/dir2"}),
-            ],
-            test_mock={
-                "read_folder": lambda *args, **kwargs: (
-                    [
-                        {
-                            "name": "file1.txt",
-                            "path": "path/to/folder/file1.txt",
-                            "size": 1337,
-                        }
-                    ],
-                    [{"name": "dir2", "path": "path/to/folder/dir2"}],
-                )
-            },
-        )
-
-    @staticmethod
-    async def read_folder(
-        credentials: GithubCredentials, repo_url: str, folder_path: str, branch: str
-    ) -> tuple[list[Output.FileEntry], list[Output.DirEntry]]:
-        api = get_api(credentials)
-        contents_url = repo_url + f"/contents/{folder_path}?ref={branch}"
-        response = await api.get(contents_url)
-        data = response.json()
-
-        if not isinstance(data, list):
-            raise TypeError("Not a folder")
-
-        files: list[GithubReadFolderBlock.Output.FileEntry] = [
-            GithubReadFolderBlock.Output.FileEntry(
-                name=entry["name"],
-                path=entry["path"],
-                size=entry["size"],
-            )
-            for entry in data
-            if entry["type"] == "file"
-        ]
-
-        dirs: list[GithubReadFolderBlock.Output.DirEntry] = [
-            GithubReadFolderBlock.Output.DirEntry(
-                name=entry["name"],
-                path=entry["path"],
-            )
-            for entry in data
-            if entry["type"] == "dir"
-        ]
-
-        return files, dirs
-
-    async def run(
-        self,
-        input_data: Input,
-        *,
-        credentials: GithubCredentials,
-        **kwargs,
-    ) -> BlockOutput:
-        files, dirs = await self.read_folder(
-            credentials,
-            input_data.repo_url,
-            input_data.folder_path.lstrip("/"),
-            input_data.branch,
-        )
-        for file in files:
-            yield "file", file
-        for dir in dirs:
-            yield "dir", dir
-
-
-class GithubMakeBranchBlock(Block):
-    class Input(BlockSchemaInput):
-        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
-        repo_url: str = SchemaField(
-            description="URL of the GitHub repository",
-            placeholder="https://github.com/owner/repo",
-        )
-        new_branch: str = SchemaField(
-            description="Name of the new branch",
-            placeholder="new_branch_name",
-        )
-        source_branch: str = SchemaField(
-            description="Name of the source branch",
-            placeholder="source_branch_name",
-        )
-
-    class Output(BlockSchemaOutput):
-        status: str = SchemaField(description="Status of the branch creation operation")
-        error: str = SchemaField(
-            description="Error message if the branch creation failed"
-        )
-
-    def __init__(self):
-        super().__init__(
-            id="944cc076-95e7-4d1b-b6b6-b15d8ee5448d",
-            description="This block creates a new branch from a specified source branch.",
-            categories={BlockCategory.DEVELOPER_TOOLS},
-            input_schema=GithubMakeBranchBlock.Input,
-            output_schema=GithubMakeBranchBlock.Output,
-            test_input={
-                "repo_url": "https://github.com/owner/repo",
-                "new_branch": "new_branch_name",
-                "source_branch": "source_branch_name",
-                "credentials": TEST_CREDENTIALS_INPUT,
-            },
-            test_credentials=TEST_CREDENTIALS,
-            test_output=[("status", "Branch created successfully")],
-            test_mock={
-                "create_branch": lambda *args, **kwargs: "Branch created successfully"
-            },
-        )
-
-    @staticmethod
-    async def create_branch(
-        credentials: GithubCredentials,
-        repo_url: str,
-        new_branch: str,
-        source_branch: str,
-    ) -> str:
-        api = get_api(credentials)
-        ref_url = repo_url + f"/git/refs/heads/{source_branch}"
-        response = await api.get(ref_url)
-        data = response.json()
-        sha = data["object"]["sha"]
-
-        # Create the new branch
-        new_ref_url = repo_url + "/git/refs"
-        data = {
-            "ref": f"refs/heads/{new_branch}",
-            "sha": sha,
-        }
-        response = await api.post(new_ref_url, json=data)
-        return "Branch created successfully"
-
-    async def run(
-        self,
-        input_data: Input,
-        *,
-        credentials: GithubCredentials,
-        **kwargs,
-    ) -> BlockOutput:
-        status = await self.create_branch(
-            credentials,
-            input_data.repo_url,
-            input_data.new_branch,
-            input_data.source_branch,
-        )
-        yield "status", status
-
-
-class GithubDeleteBranchBlock(Block):
-    class Input(BlockSchemaInput):
-        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
-        repo_url: str = SchemaField(
-            description="URL of the GitHub repository",
-            placeholder="https://github.com/owner/repo",
-        )
-        branch: str = SchemaField(
-            description="Name of the branch to delete",
-            placeholder="branch_name",
-        )
-
-    class Output(BlockSchemaOutput):
-        status: str = SchemaField(description="Status of the branch deletion operation")
-        error: str = SchemaField(
-            description="Error message if the branch deletion failed"
-        )
-
-    def __init__(self):
-        super().__init__(
-            id="0d4130f7-e0ab-4d55-adc3-0a40225e80f4",
-            description="This block deletes a specified branch.",
-            categories={BlockCategory.DEVELOPER_TOOLS},
-            input_schema=GithubDeleteBranchBlock.Input,
-            output_schema=GithubDeleteBranchBlock.Output,
-            test_input={
-                "repo_url": "https://github.com/owner/repo",
-                "branch": "branch_name",
-                "credentials": TEST_CREDENTIALS_INPUT,
-            },
-            test_credentials=TEST_CREDENTIALS,
-            test_output=[("status", "Branch deleted successfully")],
-            test_mock={
-                "delete_branch": lambda *args, **kwargs: "Branch deleted successfully"
-            },
-        )
-
-    @staticmethod
-    async def delete_branch(
-        credentials: GithubCredentials, repo_url: str, branch: str
-    ) -> str:
-        api = get_api(credentials)
-        ref_url = repo_url + f"/git/refs/heads/{branch}"
-        await api.delete(ref_url)
-        return "Branch deleted successfully"
-
-    async def run(
-        self,
-        input_data: Input,
-        *,
-        credentials: GithubCredentials,
-        **kwargs,
-    ) -> BlockOutput:
-        status = await self.delete_branch(
-            credentials,
-            input_data.repo_url,
-            input_data.branch,
-        )
-        yield "status", status
-
-
-class GithubCreateFileBlock(Block):
-    class Input(BlockSchemaInput):
-        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
-        repo_url: str = SchemaField(
-            description="URL of the GitHub repository",
-            placeholder="https://github.com/owner/repo",
-        )
-        file_path: str = SchemaField(
-            description="Path where the file should be created",
-            placeholder="path/to/file.txt",
-        )
-        content: str = SchemaField(
-            description="Content to write to the file",
-            placeholder="File content here",
-        )
-        branch: str = SchemaField(
-            description="Branch where the file should be created",
-            default="main",
-        )
-        commit_message: str = SchemaField(
-            description="Message for the commit",
-            default="Create new file",
-        )
-
-    class Output(BlockSchemaOutput):
-        url: str = SchemaField(description="URL of the created file")
-        sha: str = SchemaField(description="SHA of the commit")
-        error: str = SchemaField(
-            description="Error message if the file creation failed"
-        )
-
-    def __init__(self):
-        super().__init__(
-            id="8fd132ac-b917-428a-8159-d62893e8a3fe",
-            description="This block creates a new file in a GitHub repository.",
-            categories={BlockCategory.DEVELOPER_TOOLS},
-            input_schema=GithubCreateFileBlock.Input,
-            output_schema=GithubCreateFileBlock.Output,
-            test_input={
-                "repo_url": "https://github.com/owner/repo",
-                "file_path": "test/file.txt",
-                "content": "Test content",
-                "branch": "main",
-                "commit_message": "Create test file",
-                "credentials": TEST_CREDENTIALS_INPUT,
-            },
-            test_credentials=TEST_CREDENTIALS,
-            test_output=[
-                ("url", "https://github.com/owner/repo/blob/main/test/file.txt"),
-                ("sha", "abc123"),
-            ],
-            test_mock={
-                "create_file": lambda *args, **kwargs: (
-                    "https://github.com/owner/repo/blob/main/test/file.txt",
-                    "abc123",
-                )
-            },
-        )
-
-    @staticmethod
-    async def create_file(
-        credentials: GithubCredentials,
-        repo_url: str,
-        file_path: str,
-        content: str,
-        branch: str,
-        commit_message: str,
-    ) -> tuple[str, str]:
-        api = get_api(credentials)
-        contents_url = repo_url + f"/contents/{file_path}"
-        content_base64 = base64.b64encode(content.encode()).decode()
-        data = {
-            "message": commit_message,
-            "content": content_base64,
-            "branch": branch,
-        }
-        response = await api.put(contents_url, json=data)
-        data = response.json()
-        return data["content"]["html_url"], data["commit"]["sha"]
-
-    async def run(
-        self,
-        input_data: Input,
-        *,
-        credentials: GithubCredentials,
-        **kwargs,
-    ) -> BlockOutput:
-        try:
-            url, sha = await self.create_file(
-                credentials,
-                input_data.repo_url,
-                input_data.file_path,
-                input_data.content,
-                input_data.branch,
-                input_data.commit_message,
-            )
-            yield "url", url
-            yield "sha", sha
-        except Exception as e:
-            yield "error", str(e)
-
-
-class GithubUpdateFileBlock(Block):
-    class Input(BlockSchemaInput):
-        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
-        repo_url: str = SchemaField(
-            description="URL of the GitHub repository",
-            placeholder="https://github.com/owner/repo",
-        )
-        file_path: str = SchemaField(
-            description="Path to the file to update",
-            placeholder="path/to/file.txt",
-        )
-        content: str = SchemaField(
-            description="New content for the file",
-            placeholder="Updated content here",
-        )
-        branch: str = SchemaField(
-            description="Branch containing the file",
-            default="main",
-        )
-        commit_message: str = SchemaField(
-            description="Message for the commit",
-            default="Update file",
-        )
-
-    class Output(BlockSchemaOutput):
-        url: str = SchemaField(description="URL of the updated file")
-        sha: str = SchemaField(description="SHA of the commit")
-
-    def __init__(self):
-        super().__init__(
-            id="30be12a4-57cb-4aa4-baf5-fcc68d136076",
-            description="This block updates an existing file in a GitHub repository.",
-            categories={BlockCategory.DEVELOPER_TOOLS},
-            input_schema=GithubUpdateFileBlock.Input,
-            output_schema=GithubUpdateFileBlock.Output,
-            test_input={
-                "repo_url": "https://github.com/owner/repo",
-                "file_path": "test/file.txt",
-                "content": "Updated content",
-                "branch": "main",
-                "commit_message": "Update test file",
-                "credentials": TEST_CREDENTIALS_INPUT,
-            },
-            test_credentials=TEST_CREDENTIALS,
-            test_output=[
-                ("url", "https://github.com/owner/repo/blob/main/test/file.txt"),
-                ("sha", "def456"),
-            ],
-            test_mock={
-                "update_file": lambda *args, **kwargs: (
-                    "https://github.com/owner/repo/blob/main/test/file.txt",
-                    "def456",
-                )
-            },
-        )
-
-    @staticmethod
-    async def update_file(
-        credentials: GithubCredentials,
-        repo_url: str,
-        file_path: str,
-        content: str,
-        branch: str,
-        commit_message: str,
-    ) -> tuple[str, str]:
-        api = get_api(credentials)
-        contents_url = repo_url + f"/contents/{file_path}"
-        params = {"ref": branch}
-        response = await api.get(contents_url, params=params)
-        data = response.json()
-
-        # Convert new content to base64
-        content_base64 = base64.b64encode(content.encode()).decode()
-        data = {
-            "message": commit_message,
-            "content": content_base64,
-            "sha": data["sha"],
-            "branch": branch,
-        }
-        response = await api.put(contents_url, json=data)
-        data = response.json()
-        return data["content"]["html_url"], data["commit"]["sha"]
-
-    async def run(
-        self,
-        input_data: Input,
-        *,
-        credentials: GithubCredentials,
-        **kwargs,
-    ) -> BlockOutput:
-        try:
-            url, sha = await self.update_file(
-                credentials,
-                input_data.repo_url,
-                input_data.file_path,
-                input_data.content,
-                input_data.branch,
-                input_data.commit_message,
-            )
-            yield "url", url
-            yield "sha", sha
-        except Exception as e:
-            yield "error", str(e)
-
-
 class GithubCreateRepositoryBlock(Block):
     class Input(BlockSchemaInput):
         credentials: GithubCredentialsInput = GithubCredentialsField("repo")
@@ -1103,7 +449,7 @@ class GithubListStargazersBlock(Block):
 
     def __init__(self):
         super().__init__(
-            id="a4b9c2d1-e5f6-4g7h-8i9j-0k1l2m3n4o5p",  # Generated unique UUID
+            id="e96d01ec-b55e-4a99-8ce8-c8776dce850b",  # Generated unique UUID
             description="This block lists all users who have starred a specified GitHub repository.",
             categories={BlockCategory.DEVELOPER_TOOLS},
             input_schema=GithubListStargazersBlock.Input,
@@ -1172,3 +518,230 @@ class GithubListStargazersBlock(Block):
         yield "stargazers", stargazers
         for stargazer in stargazers:
             yield "stargazer", stargazer
+
+
+class GithubGetRepositoryInfoBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository",
+            placeholder="https://github.com/owner/repo",
+        )
+
+    class Output(BlockSchemaOutput):
+        name: str = SchemaField(description="Repository name")
+        full_name: str = SchemaField(description="Full repository name (owner/repo)")
+        description: str = SchemaField(description="Repository description")
+        default_branch: str = SchemaField(description="Default branch name (e.g. main)")
+        private: bool = SchemaField(description="Whether the repository is private")
+        html_url: str = SchemaField(description="Web URL of the repository")
+        clone_url: str = SchemaField(description="Git clone URL")
+        stars: int = SchemaField(description="Number of stars")
+        forks: int = SchemaField(description="Number of forks")
+        open_issues: int = SchemaField(description="Number of open issues")
+        error: str = SchemaField(
+            description="Error message if fetching repo info failed"
+        )
+
+    def __init__(self):
+        super().__init__(
+            id="59d4f241-968a-4040-95da-348ac5c5ce27",
+            description="This block retrieves metadata about a GitHub repository.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubGetRepositoryInfoBlock.Input,
+            output_schema=GithubGetRepositoryInfoBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                ("name", "repo"),
+                ("full_name", "owner/repo"),
+                ("description", "A test repo"),
+                ("default_branch", "main"),
+                ("private", False),
+                ("html_url", "https://github.com/owner/repo"),
+                ("clone_url", "https://github.com/owner/repo.git"),
+                ("stars", 42),
+                ("forks", 5),
+                ("open_issues", 3),
+            ],
+            test_mock={
+                "get_repo_info": lambda *args, **kwargs: {
+                    "name": "repo",
+                    "full_name": "owner/repo",
+                    "description": "A test repo",
+                    "default_branch": "main",
+                    "private": False,
+                    "html_url": "https://github.com/owner/repo",
+                    "clone_url": "https://github.com/owner/repo.git",
+                    "stargazers_count": 42,
+                    "forks_count": 5,
+                    "open_issues_count": 3,
+                }
+            },
+        )
+
+    @staticmethod
+    async def get_repo_info(credentials: GithubCredentials, repo_url: str) -> dict:
+        api = get_api(credentials)
+        response = await api.get(repo_url)
+        return response.json()
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            data = await self.get_repo_info(credentials, input_data.repo_url)
+            yield "name", data["name"]
+            yield "full_name", data["full_name"]
+            yield "description", data.get("description", "") or ""
+            yield "default_branch", data["default_branch"]
+            yield "private", data["private"]
+            yield "html_url", data["html_url"]
+            yield "clone_url", data["clone_url"]
+            yield "stars", data["stargazers_count"]
+            yield "forks", data["forks_count"]
+            yield "open_issues", data["open_issues_count"]
+        except Exception as e:
+            yield "error", str(e)
+
+
+class GithubForkRepositoryBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository to fork",
+            placeholder="https://github.com/owner/repo",
+        )
+        organization: str = SchemaField(
+            description="Organization to fork into (leave empty to fork to your account)",
+            default="",
+        )
+
+    class Output(BlockSchemaOutput):
+        url: str = SchemaField(description="URL of the forked repository")
+        clone_url: str = SchemaField(description="Git clone URL of the fork")
+        full_name: str = SchemaField(description="Full name of the fork (owner/repo)")
+        error: str = SchemaField(description="Error message if the fork failed")
+
+    def __init__(self):
+        super().__init__(
+            id="a439f2f4-835f-4dae-ba7b-0205ffa70be6",
+            description="This block forks a GitHub repository to your account or an organization.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubForkRepositoryBlock.Input,
+            output_schema=GithubForkRepositoryBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "organization": "",
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                ("url", "https://github.com/myuser/repo"),
+                ("clone_url", "https://github.com/myuser/repo.git"),
+                ("full_name", "myuser/repo"),
+            ],
+            test_mock={
+                "fork_repo": lambda *args, **kwargs: (
+                    "https://github.com/myuser/repo",
+                    "https://github.com/myuser/repo.git",
+                    "myuser/repo",
+                )
+            },
+        )
+
+    @staticmethod
+    async def fork_repo(
+        credentials: GithubCredentials,
+        repo_url: str,
+        organization: str,
+    ) -> tuple[str, str, str]:
+        api = get_api(credentials)
+        forks_url = repo_url + "/forks"
+        data: dict[str, str] = {}
+        if organization:
+            data["organization"] = organization
+        response = await api.post(forks_url, json=data)
+        result = response.json()
+        return result["html_url"], result["clone_url"], result["full_name"]
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            url, clone_url, full_name = await self.fork_repo(
+                credentials,
+                input_data.repo_url,
+                input_data.organization,
+            )
+            yield "url", url
+            yield "clone_url", clone_url
+            yield "full_name", full_name
+        except Exception as e:
+            yield "error", str(e)
+
+
+class GithubStarRepositoryBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository to star",
+            placeholder="https://github.com/owner/repo",
+        )
+
+    class Output(BlockSchemaOutput):
+        status: str = SchemaField(description="Status of the star operation")
+        error: str = SchemaField(description="Error message if starring failed")
+
+    def __init__(self):
+        super().__init__(
+            id="bd700764-53e3-44dd-a969-d1854088458f",
+            description="This block stars a GitHub repository.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubStarRepositoryBlock.Input,
+            output_schema=GithubStarRepositoryBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[("status", "Repository starred successfully")],
+            test_mock={
+                "star_repo": lambda *args, **kwargs: "Repository starred successfully"
+            },
+        )
+
+    @staticmethod
+    async def star_repo(credentials: GithubCredentials, repo_url: str) -> str:
+        api = get_api(credentials, convert_urls=False)
+        repo_path = github_repo_path(repo_url)
+        owner, repo = repo_path.split("/")
+        await api.put(
+            f"https://api.github.com/user/starred/{owner}/{repo}",
+            headers={"Content-Length": "0"},
+        )
+        return "Repository starred successfully"
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            status = await self.star_repo(credentials, input_data.repo_url)
+            yield "status", status
+        except Exception as e:
+            yield "error", str(e)

autogpt_platform/backend/backend/blocks/github/repo_branches.py

@@ -0,0 +1,452 @@
+from urllib.parse import quote
+
+from typing_extensions import TypedDict
+
+from backend.blocks._base import (
+    Block,
+    BlockCategory,
+    BlockOutput,
+    BlockSchemaInput,
+    BlockSchemaOutput,
+)
+from backend.data.model import SchemaField
+
+from ._api import get_api
+from ._auth import (
+    TEST_CREDENTIALS,
+    TEST_CREDENTIALS_INPUT,
+    GithubCredentials,
+    GithubCredentialsField,
+    GithubCredentialsInput,
+)
+from ._utils import github_repo_path
+
+
+class GithubListBranchesBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository",
+            placeholder="https://github.com/owner/repo",
+        )
+        per_page: int = SchemaField(
+            description="Number of branches to return per page (max 100)",
+            default=30,
+            ge=1,
+            le=100,
+        )
+        page: int = SchemaField(
+            description="Page number for pagination",
+            default=1,
+            ge=1,
+        )
+
+    class Output(BlockSchemaOutput):
+        class BranchItem(TypedDict):
+            name: str
+            url: str
+
+        branch: BranchItem = SchemaField(
+            title="Branch",
+            description="Branches with their name and file tree browser URL",
+        )
+        branches: list[BranchItem] = SchemaField(
+            description="List of branches with their name and file tree browser URL"
+        )
+        error: str = SchemaField(description="Error message if listing branches failed")
+
+    def __init__(self):
+        super().__init__(
+            id="74243e49-2bec-4916-8bf4-db43d44aead5",
+            description="This block lists all branches for a specified GitHub repository.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubListBranchesBlock.Input,
+            output_schema=GithubListBranchesBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "per_page": 30,
+                "page": 1,
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                (
+                    "branches",
+                    [
+                        {
+                            "name": "main",
+                            "url": "https://github.com/owner/repo/tree/main",
+                        }
+                    ],
+                ),
+                (
+                    "branch",
+                    {
+                        "name": "main",
+                        "url": "https://github.com/owner/repo/tree/main",
+                    },
+                ),
+            ],
+            test_mock={
+                "list_branches": lambda *args, **kwargs: [
+                    {
+                        "name": "main",
+                        "url": "https://github.com/owner/repo/tree/main",
+                    }
+                ]
+            },
+        )
+
+    @staticmethod
+    async def list_branches(
+        credentials: GithubCredentials, repo_url: str, per_page: int, page: int
+    ) -> list[Output.BranchItem]:
+        api = get_api(credentials)
+        branches_url = repo_url + "/branches"
+        response = await api.get(
+            branches_url, params={"per_page": str(per_page), "page": str(page)}
+        )
+        data = response.json()
+        repo_path = github_repo_path(repo_url)
+        branches: list[GithubListBranchesBlock.Output.BranchItem] = [
+            {
+                "name": branch["name"],
+                "url": f"https://github.com/{repo_path}/tree/{branch['name']}",
+            }
+            for branch in data
+        ]
+        return branches
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            branches = await self.list_branches(
+                credentials,
+                input_data.repo_url,
+                input_data.per_page,
+                input_data.page,
+            )
+            yield "branches", branches
+            for branch in branches:
+                yield "branch", branch
+        except Exception as e:
+            yield "error", str(e)
+
+
+class GithubMakeBranchBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository",
+            placeholder="https://github.com/owner/repo",
+        )
+        new_branch: str = SchemaField(
+            description="Name of the new branch",
+            placeholder="new_branch_name",
+        )
+        source_branch: str = SchemaField(
+            description="Name of the source branch",
+            placeholder="source_branch_name",
+        )
+
+    class Output(BlockSchemaOutput):
+        status: str = SchemaField(description="Status of the branch creation operation")
+        error: str = SchemaField(
+            description="Error message if the branch creation failed"
+        )
+
+    def __init__(self):
+        super().__init__(
+            id="944cc076-95e7-4d1b-b6b6-b15d8ee5448d",
+            description="This block creates a new branch from a specified source branch.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubMakeBranchBlock.Input,
+            output_schema=GithubMakeBranchBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "new_branch": "new_branch_name",
+                "source_branch": "source_branch_name",
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[("status", "Branch created successfully")],
+            test_mock={
+                "create_branch": lambda *args, **kwargs: "Branch created successfully"
+            },
+        )
+
+    @staticmethod
+    async def create_branch(
+        credentials: GithubCredentials,
+        repo_url: str,
+        new_branch: str,
+        source_branch: str,
+    ) -> str:
+        api = get_api(credentials)
+        ref_url = repo_url + f"/git/refs/heads/{quote(source_branch, safe='')}"
+        response = await api.get(ref_url)
+        data = response.json()
+        sha = data["object"]["sha"]
+
+        # Create the new branch
+        new_ref_url = repo_url + "/git/refs"
+        data = {
+            "ref": f"refs/heads/{new_branch}",
+            "sha": sha,
+        }
+        response = await api.post(new_ref_url, json=data)
+        return "Branch created successfully"
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            status = await self.create_branch(
+                credentials,
+                input_data.repo_url,
+                input_data.new_branch,
+                input_data.source_branch,
+            )
+            yield "status", status
+        except Exception as e:
+            yield "error", str(e)
+
+
+class GithubDeleteBranchBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository",
+            placeholder="https://github.com/owner/repo",
+        )
+        branch: str = SchemaField(
+            description="Name of the branch to delete",
+            placeholder="branch_name",
+        )
+
+    class Output(BlockSchemaOutput):
+        status: str = SchemaField(description="Status of the branch deletion operation")
+        error: str = SchemaField(
+            description="Error message if the branch deletion failed"
+        )
+
+    def __init__(self):
+        super().__init__(
+            id="0d4130f7-e0ab-4d55-adc3-0a40225e80f4",
+            description="This block deletes a specified branch.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubDeleteBranchBlock.Input,
+            output_schema=GithubDeleteBranchBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "branch": "branch_name",
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[("status", "Branch deleted successfully")],
+            test_mock={
+                "delete_branch": lambda *args, **kwargs: "Branch deleted successfully"
+            },
+            is_sensitive_action=True,
+        )
+
+    @staticmethod
+    async def delete_branch(
+        credentials: GithubCredentials, repo_url: str, branch: str
+    ) -> str:
+        api = get_api(credentials)
+        ref_url = repo_url + f"/git/refs/heads/{quote(branch, safe='')}"
+        await api.delete(ref_url)
+        return "Branch deleted successfully"
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            status = await self.delete_branch(
+                credentials,
+                input_data.repo_url,
+                input_data.branch,
+            )
+            yield "status", status
+        except Exception as e:
+            yield "error", str(e)
+
+
+class GithubCompareBranchesBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository",
+            placeholder="https://github.com/owner/repo",
+        )
+        base: str = SchemaField(
+            description="Base branch or commit SHA",
+            placeholder="main",
+        )
+        head: str = SchemaField(
+            description="Head branch or commit SHA to compare against base",
+            placeholder="feature-branch",
+        )
+
+    class Output(BlockSchemaOutput):
+        class FileChange(TypedDict):
+            filename: str
+            status: str
+            additions: int
+            deletions: int
+            patch: str
+
+        status: str = SchemaField(
+            description="Comparison status: ahead, behind, diverged, or identical"
+        )
+        ahead_by: int = SchemaField(
+            description="Number of commits head is ahead of base"
+        )
+        behind_by: int = SchemaField(
+            description="Number of commits head is behind base"
+        )
+        total_commits: int = SchemaField(
+            description="Total number of commits in the comparison"
+        )
+        diff: str = SchemaField(description="Unified diff of all file changes")
+        file: FileChange = SchemaField(
+            title="Changed File", description="A changed file with its diff"
+        )
+        files: list[FileChange] = SchemaField(
+            description="List of changed files with their diffs"
+        )
+        error: str = SchemaField(description="Error message if comparison failed")
+
+    def __init__(self):
+        super().__init__(
+            id="2e4faa8c-6086-4546-ba77-172d1d560186",
+            description="This block compares two branches or commits in a GitHub repository.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubCompareBranchesBlock.Input,
+            output_schema=GithubCompareBranchesBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "base": "main",
+                "head": "feature",
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                ("status", "ahead"),
+                ("ahead_by", 2),
+                ("behind_by", 0),
+                ("total_commits", 2),
+                ("diff", "+++ b/file.py\n+new line"),
+                (
+                    "files",
+                    [
+                        {
+                            "filename": "file.py",
+                            "status": "modified",
+                            "additions": 1,
+                            "deletions": 0,
+                            "patch": "+new line",
+                        }
+                    ],
+                ),
+                (
+                    "file",
+                    {
+                        "filename": "file.py",
+                        "status": "modified",
+                        "additions": 1,
+                        "deletions": 0,
+                        "patch": "+new line",
+                    },
+                ),
+            ],
+            test_mock={
+                "compare_branches": lambda *args, **kwargs: {
+                    "status": "ahead",
+                    "ahead_by": 2,
+                    "behind_by": 0,
+                    "total_commits": 2,
+                    "files": [
+                        {
+                            "filename": "file.py",
+                            "status": "modified",
+                            "additions": 1,
+                            "deletions": 0,
+                            "patch": "+new line",
+                        }
+                    ],
+                }
+            },
+        )
+
+    @staticmethod
+    async def compare_branches(
+        credentials: GithubCredentials,
+        repo_url: str,
+        base: str,
+        head: str,
+    ) -> dict:
+        api = get_api(credentials)
+        safe_base = quote(base, safe="")
+        safe_head = quote(head, safe="")
+        compare_url = repo_url + f"/compare/{safe_base}...{safe_head}"
+        response = await api.get(compare_url)
+        return response.json()
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            data = await self.compare_branches(
+                credentials,
+                input_data.repo_url,
+                input_data.base,
+                input_data.head,
+            )
+            yield "status", data["status"]
+            yield "ahead_by", data["ahead_by"]
+            yield "behind_by", data["behind_by"]
+            yield "total_commits", data["total_commits"]
+
+            files: list[GithubCompareBranchesBlock.Output.FileChange] = [
+                GithubCompareBranchesBlock.Output.FileChange(
+                    filename=f["filename"],
+                    status=f["status"],
+                    additions=f["additions"],
+                    deletions=f["deletions"],
+                    patch=f.get("patch", ""),
+                )
+                for f in data.get("files", [])
+            ]
+
+            # Build unified diff
+            diff_parts = []
+            for f in data.get("files", []):
+                patch = f.get("patch", "")
+                if patch:
+                    diff_parts.append(f"+++ b/{f['filename']}\n{patch}")
+            yield "diff", "\n".join(diff_parts)
+
+            yield "files", files
+            for file in files:
+                yield "file", file
+        except Exception as e:
+            yield "error", str(e)

autogpt_platform/backend/backend/blocks/github/repo_files.py

@@ -0,0 +1,720 @@
+import base64
+from urllib.parse import quote
+
+from typing_extensions import TypedDict
+
+from backend.blocks._base import (
+    Block,
+    BlockCategory,
+    BlockOutput,
+    BlockSchemaInput,
+    BlockSchemaOutput,
+)
+from backend.data.model import SchemaField
+
+from ._api import get_api
+from ._auth import (
+    TEST_CREDENTIALS,
+    TEST_CREDENTIALS_INPUT,
+    GithubCredentials,
+    GithubCredentialsField,
+    GithubCredentialsInput,
+)
+
+
+class GithubReadFileBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository",
+            placeholder="https://github.com/owner/repo",
+        )
+        file_path: str = SchemaField(
+            description="Path to the file in the repository",
+            placeholder="path/to/file",
+        )
+        branch: str = SchemaField(
+            description="Branch to read from",
+            placeholder="branch_name",
+            default="main",
+        )
+
+    class Output(BlockSchemaOutput):
+        text_content: str = SchemaField(
+            description="Content of the file (decoded as UTF-8 text)"
+        )
+        raw_content: str = SchemaField(
+            description="Raw base64-encoded content of the file"
+        )
+        size: int = SchemaField(description="The size of the file (in bytes)")
+        error: str = SchemaField(description="Error message if reading the file failed")
+
+    def __init__(self):
+        super().__init__(
+            id="87ce6c27-5752-4bbc-8e26-6da40a3dcfd3",
+            description="This block reads the content of a specified file from a GitHub repository.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubReadFileBlock.Input,
+            output_schema=GithubReadFileBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "file_path": "path/to/file",
+                "branch": "main",
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                ("raw_content", "RmlsZSBjb250ZW50"),
+                ("text_content", "File content"),
+                ("size", 13),
+            ],
+            test_mock={"read_file": lambda *args, **kwargs: ("RmlsZSBjb250ZW50", 13)},
+        )
+
+    @staticmethod
+    async def read_file(
+        credentials: GithubCredentials, repo_url: str, file_path: str, branch: str
+    ) -> tuple[str, int]:
+        api = get_api(credentials)
+        content_url = (
+            repo_url
+            + f"/contents/{quote(file_path, safe='')}?ref={quote(branch, safe='')}"
+        )
+        response = await api.get(content_url)
+        data = response.json()
+
+        if isinstance(data, list):
+            # Multiple entries of different types exist at this path
+            if not (file := next((f for f in data if f["type"] == "file"), None)):
+                raise TypeError("Not a file")
+            data = file
+
+        if data["type"] != "file":
+            raise TypeError("Not a file")
+
+        return data["content"], data["size"]
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            content, size = await self.read_file(
+                credentials,
+                input_data.repo_url,
+                input_data.file_path,
+                input_data.branch,
+            )
+            yield "raw_content", content
+            yield "text_content", base64.b64decode(content).decode("utf-8")
+            yield "size", size
+        except Exception as e:
+            yield "error", str(e)
+
+
+class GithubReadFolderBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository",
+            placeholder="https://github.com/owner/repo",
+        )
+        folder_path: str = SchemaField(
+            description="Path to the folder in the repository",
+            placeholder="path/to/folder",
+        )
+        branch: str = SchemaField(
+            description="Branch name to read from (defaults to main)",
+            placeholder="branch_name",
+            default="main",
+        )
+
+    class Output(BlockSchemaOutput):
+        class DirEntry(TypedDict):
+            name: str
+            path: str
+
+        class FileEntry(TypedDict):
+            name: str
+            path: str
+            size: int
+
+        file: FileEntry = SchemaField(description="Files in the folder")
+        dir: DirEntry = SchemaField(description="Directories in the folder")
+        error: str = SchemaField(
+            description="Error message if reading the folder failed"
+        )
+
+    def __init__(self):
+        super().__init__(
+            id="1355f863-2db3-4d75-9fba-f91e8a8ca400",
+            description="This block reads the content of a specified folder from a GitHub repository.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubReadFolderBlock.Input,
+            output_schema=GithubReadFolderBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "folder_path": "path/to/folder",
+                "branch": "main",
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                (
+                    "file",
+                    {
+                        "name": "file1.txt",
+                        "path": "path/to/folder/file1.txt",
+                        "size": 1337,
+                    },
+                ),
+                ("dir", {"name": "dir2", "path": "path/to/folder/dir2"}),
+            ],
+            test_mock={
+                "read_folder": lambda *args, **kwargs: (
+                    [
+                        {
+                            "name": "file1.txt",
+                            "path": "path/to/folder/file1.txt",
+                            "size": 1337,
+                        }
+                    ],
+                    [{"name": "dir2", "path": "path/to/folder/dir2"}],
+                )
+            },
+        )
+
+    @staticmethod
+    async def read_folder(
+        credentials: GithubCredentials, repo_url: str, folder_path: str, branch: str
+    ) -> tuple[list[Output.FileEntry], list[Output.DirEntry]]:
+        api = get_api(credentials)
+        contents_url = (
+            repo_url
+            + f"/contents/{quote(folder_path, safe='/')}?ref={quote(branch, safe='')}"
+        )
+        response = await api.get(contents_url)
+        data = response.json()
+
+        if not isinstance(data, list):
+            raise TypeError("Not a folder")
+
+        files: list[GithubReadFolderBlock.Output.FileEntry] = [
+            GithubReadFolderBlock.Output.FileEntry(
+                name=entry["name"],
+                path=entry["path"],
+                size=entry["size"],
+            )
+            for entry in data
+            if entry["type"] == "file"
+        ]
+
+        dirs: list[GithubReadFolderBlock.Output.DirEntry] = [
+            GithubReadFolderBlock.Output.DirEntry(
+                name=entry["name"],
+                path=entry["path"],
+            )
+            for entry in data
+            if entry["type"] == "dir"
+        ]
+
+        return files, dirs
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            files, dirs = await self.read_folder(
+                credentials,
+                input_data.repo_url,
+                input_data.folder_path.lstrip("/"),
+                input_data.branch,
+            )
+            for file in files:
+                yield "file", file
+            for dir in dirs:
+                yield "dir", dir
+        except Exception as e:
+            yield "error", str(e)
+
+
+class GithubCreateFileBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository",
+            placeholder="https://github.com/owner/repo",
+        )
+        file_path: str = SchemaField(
+            description="Path where the file should be created",
+            placeholder="path/to/file.txt",
+        )
+        content: str = SchemaField(
+            description="Content to write to the file",
+            placeholder="File content here",
+        )
+        branch: str = SchemaField(
+            description="Branch where the file should be created",
+            default="main",
+        )
+        commit_message: str = SchemaField(
+            description="Message for the commit",
+            default="Create new file",
+        )
+
+    class Output(BlockSchemaOutput):
+        url: str = SchemaField(description="URL of the created file")
+        sha: str = SchemaField(description="SHA of the commit")
+        error: str = SchemaField(
+            description="Error message if the file creation failed"
+        )
+
+    def __init__(self):
+        super().__init__(
+            id="8fd132ac-b917-428a-8159-d62893e8a3fe",
+            description="This block creates a new file in a GitHub repository.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubCreateFileBlock.Input,
+            output_schema=GithubCreateFileBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "file_path": "test/file.txt",
+                "content": "Test content",
+                "branch": "main",
+                "commit_message": "Create test file",
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                ("url", "https://github.com/owner/repo/blob/main/test/file.txt"),
+                ("sha", "abc123"),
+            ],
+            test_mock={
+                "create_file": lambda *args, **kwargs: (
+                    "https://github.com/owner/repo/blob/main/test/file.txt",
+                    "abc123",
+                )
+            },
+        )
+
+    @staticmethod
+    async def create_file(
+        credentials: GithubCredentials,
+        repo_url: str,
+        file_path: str,
+        content: str,
+        branch: str,
+        commit_message: str,
+    ) -> tuple[str, str]:
+        api = get_api(credentials)
+        contents_url = repo_url + f"/contents/{quote(file_path, safe='/')}"
+        content_base64 = base64.b64encode(content.encode()).decode()
+        data = {
+            "message": commit_message,
+            "content": content_base64,
+            "branch": branch,
+        }
+        response = await api.put(contents_url, json=data)
+        data = response.json()
+        return data["content"]["html_url"], data["commit"]["sha"]
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            url, sha = await self.create_file(
+                credentials,
+                input_data.repo_url,
+                input_data.file_path,
+                input_data.content,
+                input_data.branch,
+                input_data.commit_message,
+            )
+            yield "url", url
+            yield "sha", sha
+        except Exception as e:
+            yield "error", str(e)
+
+
+class GithubUpdateFileBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository",
+            placeholder="https://github.com/owner/repo",
+        )
+        file_path: str = SchemaField(
+            description="Path to the file to update",
+            placeholder="path/to/file.txt",
+        )
+        content: str = SchemaField(
+            description="New content for the file",
+            placeholder="Updated content here",
+        )
+        branch: str = SchemaField(
+            description="Branch containing the file",
+            default="main",
+        )
+        commit_message: str = SchemaField(
+            description="Message for the commit",
+            default="Update file",
+        )
+
+    class Output(BlockSchemaOutput):
+        url: str = SchemaField(description="URL of the updated file")
+        sha: str = SchemaField(description="SHA of the commit")
+
+    def __init__(self):
+        super().__init__(
+            id="30be12a4-57cb-4aa4-baf5-fcc68d136076",
+            description="This block updates an existing file in a GitHub repository.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubUpdateFileBlock.Input,
+            output_schema=GithubUpdateFileBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "file_path": "test/file.txt",
+                "content": "Updated content",
+                "branch": "main",
+                "commit_message": "Update test file",
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                ("url", "https://github.com/owner/repo/blob/main/test/file.txt"),
+                ("sha", "def456"),
+            ],
+            test_mock={
+                "update_file": lambda *args, **kwargs: (
+                    "https://github.com/owner/repo/blob/main/test/file.txt",
+                    "def456",
+                )
+            },
+        )
+
+    @staticmethod
+    async def update_file(
+        credentials: GithubCredentials,
+        repo_url: str,
+        file_path: str,
+        content: str,
+        branch: str,
+        commit_message: str,
+    ) -> tuple[str, str]:
+        api = get_api(credentials)
+        contents_url = repo_url + f"/contents/{quote(file_path, safe='/')}"
+        params = {"ref": branch}
+        response = await api.get(contents_url, params=params)
+        data = response.json()
+
+        # Convert new content to base64
+        content_base64 = base64.b64encode(content.encode()).decode()
+        data = {
+            "message": commit_message,
+            "content": content_base64,
+            "sha": data["sha"],
+            "branch": branch,
+        }
+        response = await api.put(contents_url, json=data)
+        data = response.json()
+        return data["content"]["html_url"], data["commit"]["sha"]
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            url, sha = await self.update_file(
+                credentials,
+                input_data.repo_url,
+                input_data.file_path,
+                input_data.content,
+                input_data.branch,
+                input_data.commit_message,
+            )
+            yield "url", url
+            yield "sha", sha
+        except Exception as e:
+            yield "error", str(e)
+
+
+class GithubSearchCodeBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        query: str = SchemaField(
+            description="Search query (GitHub code search syntax)",
+            placeholder="className language:python",
+        )
+        repo: str = SchemaField(
+            description="Restrict search to a repository (owner/repo format, optional)",
+            default="",
+            placeholder="owner/repo",
+        )
+        per_page: int = SchemaField(
+            description="Number of results to return (max 100)",
+            default=30,
+            ge=1,
+            le=100,
+        )
+
+    class Output(BlockSchemaOutput):
+        class SearchResult(TypedDict):
+            name: str
+            path: str
+            repository: str
+            url: str
+            score: float
+
+        result: SearchResult = SchemaField(
+            title="Result", description="A code search result"
+        )
+        results: list[SearchResult] = SchemaField(
+            description="List of code search results"
+        )
+        total_count: int = SchemaField(description="Total number of matching results")
+        error: str = SchemaField(description="Error message if search failed")
+
+    def __init__(self):
+        super().__init__(
+            id="47f94891-a2b1-4f1c-b5f2-573c043f721e",
+            description="This block searches for code in GitHub repositories.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubSearchCodeBlock.Input,
+            output_schema=GithubSearchCodeBlock.Output,
+            test_input={
+                "query": "addClass",
+                "repo": "owner/repo",
+                "per_page": 30,
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                ("total_count", 1),
+                (
+                    "results",
+                    [
+                        {
+                            "name": "file.py",
+                            "path": "src/file.py",
+                            "repository": "owner/repo",
+                            "url": "https://github.com/owner/repo/blob/main/src/file.py",
+                            "score": 1.0,
+                        }
+                    ],
+                ),
+                (
+                    "result",
+                    {
+                        "name": "file.py",
+                        "path": "src/file.py",
+                        "repository": "owner/repo",
+                        "url": "https://github.com/owner/repo/blob/main/src/file.py",
+                        "score": 1.0,
+                    },
+                ),
+            ],
+            test_mock={
+                "search_code": lambda *args, **kwargs: (
+                    1,
+                    [
+                        {
+                            "name": "file.py",
+                            "path": "src/file.py",
+                            "repository": "owner/repo",
+                            "url": "https://github.com/owner/repo/blob/main/src/file.py",
+                            "score": 1.0,
+                        }
+                    ],
+                )
+            },
+        )
+
+    @staticmethod
+    async def search_code(
+        credentials: GithubCredentials,
+        query: str,
+        repo: str,
+        per_page: int,
+    ) -> tuple[int, list[Output.SearchResult]]:
+        api = get_api(credentials, convert_urls=False)
+        full_query = f"{query} repo:{repo}" if repo else query
+        params = {"q": full_query, "per_page": str(per_page)}
+        response = await api.get("https://api.github.com/search/code", params=params)
+        data = response.json()
+        results: list[GithubSearchCodeBlock.Output.SearchResult] = [
+            GithubSearchCodeBlock.Output.SearchResult(
+                name=item["name"],
+                path=item["path"],
+                repository=item["repository"]["full_name"],
+                url=item["html_url"],
+                score=item["score"],
+            )
+            for item in data["items"]
+        ]
+        return data["total_count"], results
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            total_count, results = await self.search_code(
+                credentials,
+                input_data.query,
+                input_data.repo,
+                input_data.per_page,
+            )
+            yield "total_count", total_count
+            yield "results", results
+            for result in results:
+                yield "result", result
+        except Exception as e:
+            yield "error", str(e)
+
+
+class GithubGetRepositoryTreeBlock(Block):
+    class Input(BlockSchemaInput):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        repo_url: str = SchemaField(
+            description="URL of the GitHub repository",
+            placeholder="https://github.com/owner/repo",
+        )
+        branch: str = SchemaField(
+            description="Branch name to get the tree from",
+            default="main",
+        )
+        recursive: bool = SchemaField(
+            description="Whether to recursively list the entire tree",
+            default=True,
+        )
+
+    class Output(BlockSchemaOutput):
+        class TreeEntry(TypedDict):
+            path: str
+            type: str
+            size: int
+            sha: str
+
+        entry: TreeEntry = SchemaField(
+            title="Tree Entry", description="A file or directory in the tree"
+        )
+        entries: list[TreeEntry] = SchemaField(
+            description="List of all files and directories in the tree"
+        )
+        truncated: bool = SchemaField(
+            description="Whether the tree was truncated due to size"
+        )
+        error: str = SchemaField(description="Error message if getting tree failed")
+
+    def __init__(self):
+        super().__init__(
+            id="89c5c0ec-172e-4001-a32c-bdfe4d0c9e81",
+            description="This block lists the entire file tree of a GitHub repository recursively.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubGetRepositoryTreeBlock.Input,
+            output_schema=GithubGetRepositoryTreeBlock.Output,
+            test_input={
+                "repo_url": "https://github.com/owner/repo",
+                "branch": "main",
+                "recursive": True,
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                ("truncated", False),
+                (
+                    "entries",
+                    [
+                        {
+                            "path": "src/main.py",
+                            "type": "blob",
+                            "size": 1234,
+                            "sha": "abc123",
+                        }
+                    ],
+                ),
+                (
+                    "entry",
+                    {
+                        "path": "src/main.py",
+                        "type": "blob",
+                        "size": 1234,
+                        "sha": "abc123",
+                    },
+                ),
+            ],
+            test_mock={
+                "get_tree": lambda *args, **kwargs: (
+                    False,
+                    [
+                        {
+                            "path": "src/main.py",
+                            "type": "blob",
+                            "size": 1234,
+                            "sha": "abc123",
+                        }
+                    ],
+                )
+            },
+        )
+
+    @staticmethod
+    async def get_tree(
+        credentials: GithubCredentials,
+        repo_url: str,
+        branch: str,
+        recursive: bool,
+    ) -> tuple[bool, list[Output.TreeEntry]]:
+        api = get_api(credentials)
+        tree_url = repo_url + f"/git/trees/{quote(branch, safe='')}"
+        params = {"recursive": "1"} if recursive else {}
+        response = await api.get(tree_url, params=params)
+        data = response.json()
+        entries: list[GithubGetRepositoryTreeBlock.Output.TreeEntry] = [
+            GithubGetRepositoryTreeBlock.Output.TreeEntry(
+                path=item["path"],
+                type=item["type"],
+                size=item.get("size", 0),
+                sha=item["sha"],
+            )
+            for item in data["tree"]
+        ]
+        return data.get("truncated", False), entries
+
+    async def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            truncated, entries = await self.get_tree(
+                credentials,
+                input_data.repo_url,
+                input_data.branch,
+                input_data.recursive,
+            )
+            yield "truncated", truncated
+            yield "entries", entries
+            for entry in entries:
+                yield "entry", entry
+        except Exception as e:
+            yield "error", str(e)

autogpt_platform/backend/backend/blocks/github/test_github_blocks.py

@@ -0,0 +1,120 @@
+import inspect
+
+import pytest
+
+from backend.blocks.github._auth import TEST_CREDENTIALS, TEST_CREDENTIALS_INPUT
+from backend.blocks.github.commits import FileOperation, GithubMultiFileCommitBlock
+from backend.blocks.github.pull_requests import (
+    GithubMergePullRequestBlock,
+    prepare_pr_api_url,
+)
+from backend.util.exceptions import BlockExecutionError
+
+# ── prepare_pr_api_url tests ──
+
+
+class TestPreparePrApiUrl:
+    def test_https_scheme_preserved(self):
+        result = prepare_pr_api_url("https://github.com/owner/repo/pull/42", "merge")
+        assert result == "https://github.com/owner/repo/pulls/42/merge"
+
+    def test_http_scheme_preserved(self):
+        result = prepare_pr_api_url("http://github.com/owner/repo/pull/1", "files")
+        assert result == "http://github.com/owner/repo/pulls/1/files"
+
+    def test_no_scheme_defaults_to_https(self):
+        result = prepare_pr_api_url("github.com/owner/repo/pull/5", "merge")
+        assert result == "https://github.com/owner/repo/pulls/5/merge"
+
+    def test_reviewers_path(self):
+        result = prepare_pr_api_url(
+            "https://github.com/owner/repo/pull/99", "requested_reviewers"
+        )
+        assert result == "https://github.com/owner/repo/pulls/99/requested_reviewers"
+
+    def test_invalid_url_returned_as_is(self):
+        url = "https://example.com/not-a-pr"
+        assert prepare_pr_api_url(url, "merge") == url
+
+    def test_empty_string(self):
+        assert prepare_pr_api_url("", "merge") == ""
+
+
+# ── Error-path block tests ──
+# When a block's run() yields ("error", msg), _execute() converts it to a
+# BlockExecutionError. We call block.execute() directly (not execute_block_test,
+# which returns early on empty test_output).
+
+
+def _mock_block(block, mocks: dict):
+    """Apply mocks to a block's static methods, wrapping sync mocks as async."""
+    for name, mock_fn in mocks.items():
+        original = getattr(block, name)
+        if inspect.iscoroutinefunction(original):
+
+            async def async_mock(*args, _fn=mock_fn, **kwargs):
+                return _fn(*args, **kwargs)
+
+            setattr(block, name, async_mock)
+        else:
+            setattr(block, name, mock_fn)
+
+
+def _raise(exc: Exception):
+    """Helper that returns a callable which raises the given exception."""
+
+    def _raiser(*args, **kwargs):
+        raise exc
+
+    return _raiser
+
+
+@pytest.mark.asyncio
+async def test_merge_pr_error_path():
+    block = GithubMergePullRequestBlock()
+    _mock_block(block, {"merge_pr": _raise(RuntimeError("PR not mergeable"))})
+    input_data = {
+        "pr_url": "https://github.com/owner/repo/pull/1",
+        "merge_method": "squash",
+        "commit_title": "",
+        "commit_message": "",
+        "credentials": TEST_CREDENTIALS_INPUT,
+    }
+    with pytest.raises(BlockExecutionError, match="PR not mergeable"):
+        async for _ in block.execute(input_data, credentials=TEST_CREDENTIALS):
+            pass
+
+
+@pytest.mark.asyncio
+async def test_multi_file_commit_error_path():
+    block = GithubMultiFileCommitBlock()
+    _mock_block(block, {"multi_file_commit": _raise(RuntimeError("ref update failed"))})
+    input_data = {
+        "repo_url": "https://github.com/owner/repo",
+        "branch": "feature",
+        "commit_message": "test",
+        "files": [{"path": "a.py", "content": "x", "operation": "upsert"}],
+        "credentials": TEST_CREDENTIALS_INPUT,
+    }
+    with pytest.raises(BlockExecutionError, match="ref update failed"):
+        async for _ in block.execute(input_data, credentials=TEST_CREDENTIALS):
+            pass
+
+
+# ── FileOperation enum tests ──
+
+
+class TestFileOperation:
+    def test_upsert_value(self):
+        assert FileOperation.UPSERT == "upsert"
+
+    def test_delete_value(self):
+        assert FileOperation.DELETE == "delete"
+
+    def test_invalid_value_raises(self):
+        with pytest.raises(ValueError):
+            FileOperation("create")
+
+    def test_invalid_value_raises_typo(self):
+        with pytest.raises(ValueError):
+            FileOperation("upser")

autogpt_platform/backend/backend/blocks/google/gmail.py

@@ -241,8 +241,8 @@ class GmailBase(Block, ABC):
                     h.ignore_links = False
                     h.ignore_images = True
                     return h.handle(html_content)
-                except ImportError:
-                    # Fallback: return raw HTML if html2text is not available
+                except Exception:
+                    # Keep extraction resilient if html2text is unavailable or fails.
                     return html_content
 
         # Handle content stored as attachment

autogpt_platform/backend/backend/blocks/helpers/review.py

@@ -67,6 +67,7 @@ class HITLReviewHelper:
         graph_version: int,
         block_name: str = "Block",
         editable: bool = False,
+        is_graph_execution: bool = True,
     ) -> Optional[ReviewResult]:
         """
         Handle a review request for a block that requires human review.
@@ -143,10 +144,11 @@ class HITLReviewHelper:
             logger.info(
                 f"Block {block_name} pausing execution for node {node_exec_id} - awaiting human review"
             )
-            await HITLReviewHelper.update_node_execution_status(
-                exec_id=node_exec_id,
-                status=ExecutionStatus.REVIEW,
-            )
+            if is_graph_execution:
+                await HITLReviewHelper.update_node_execution_status(
+                    exec_id=node_exec_id,
+                    status=ExecutionStatus.REVIEW,
+                )
             return None  # Signal that execution should pause
 
         # Mark review as processed if not already done
@@ -168,6 +170,7 @@ class HITLReviewHelper:
         graph_version: int,
         block_name: str = "Block",
         editable: bool = False,
+        is_graph_execution: bool = True,
     ) -> Optional[ReviewDecision]:
         """
         Handle a review request and return the decision in a single call.
@@ -197,6 +200,7 @@ class HITLReviewHelper:
             graph_version=graph_version,
             block_name=block_name,
             editable=editable,
+            is_graph_execution=is_graph_execution,
         )
 
         if review_result is None:

autogpt_platform/backend/backend/blocks/jina/search.py

@@ -17,7 +17,7 @@ from backend.blocks.jina._auth import (
 from backend.blocks.search import GetRequest
 from backend.data.model import SchemaField
 from backend.util.exceptions import BlockExecutionError
-from backend.util.request import HTTPClientError, HTTPServerError, validate_url
+from backend.util.request import HTTPClientError, HTTPServerError, validate_url_host
 
 
 class SearchTheWebBlock(Block, GetRequest):
@@ -112,7 +112,7 @@ class ExtractWebsiteContentBlock(Block, GetRequest):
     ) -> BlockOutput:
         if input_data.raw_content:
             try:
-                parsed_url, _, _ = await validate_url(input_data.url, [])
+                parsed_url, _, _ = await validate_url_host(input_data.url)
                 url = parsed_url.geturl()
             except ValueError as e:
                 yield "error", f"Invalid URL: {e}"

autogpt_platform/backend/backend/blocks/llm.py

@@ -31,10 +31,14 @@ from backend.data.model import (
 )
 from backend.integrations.providers import ProviderName
 from backend.util import json
+from backend.util.clients import OPENROUTER_BASE_URL
 from backend.util.logging import TruncatedLogger
 from backend.util.prompt import compress_context, estimate_token_count
+from backend.util.request import validate_url_host
+from backend.util.settings import Settings
 from backend.util.text import TextFormatter
 
+settings = Settings()
 logger = TruncatedLogger(logging.getLogger(__name__), "[LLM-Block]")
 fmt = TextFormatter(autoescape=False)
 
@@ -116,6 +120,7 @@ class LlmModel(str, Enum, metaclass=LlmModelMeta):
     CLAUDE_4_5_SONNET = "claude-sonnet-4-5-20250929"
     CLAUDE_4_5_HAIKU = "claude-haiku-4-5-20251001"
     CLAUDE_4_6_OPUS = "claude-opus-4-6"
+    CLAUDE_4_6_SONNET = "claude-sonnet-4-6"
     CLAUDE_3_HAIKU = "claude-3-haiku-20240307"
     # AI/ML API models
     AIML_API_QWEN2_5_72B = "Qwen/Qwen2.5-72B-Instruct-Turbo"
@@ -135,19 +140,31 @@ class LlmModel(str, Enum, metaclass=LlmModelMeta):
     # OpenRouter models
     OPENAI_GPT_OSS_120B = "openai/gpt-oss-120b"
     OPENAI_GPT_OSS_20B = "openai/gpt-oss-20b"
-    GEMINI_2_5_PRO = "google/gemini-2.5-pro-preview-03-25"
-    GEMINI_3_PRO_PREVIEW = "google/gemini-3-pro-preview"
+    GEMINI_2_5_PRO_PREVIEW = "google/gemini-2.5-pro-preview-03-25"
+    GEMINI_2_5_PRO = "google/gemini-2.5-pro"
+    GEMINI_3_1_PRO_PREVIEW = "google/gemini-3.1-pro-preview"
+    GEMINI_3_FLASH_PREVIEW = "google/gemini-3-flash-preview"
     GEMINI_2_5_FLASH = "google/gemini-2.5-flash"
     GEMINI_2_0_FLASH = "google/gemini-2.0-flash-001"
+    GEMINI_3_1_FLASH_LITE_PREVIEW = "google/gemini-3.1-flash-lite-preview"
     GEMINI_2_5_FLASH_LITE_PREVIEW = "google/gemini-2.5-flash-lite-preview-06-17"
     GEMINI_2_0_FLASH_LITE = "google/gemini-2.0-flash-lite-001"
     MISTRAL_NEMO = "mistralai/mistral-nemo"
+    MISTRAL_LARGE_3 = "mistralai/mistral-large-2512"
+    MISTRAL_MEDIUM_3_1 = "mistralai/mistral-medium-3.1"
+    MISTRAL_SMALL_3_2 = "mistralai/mistral-small-3.2-24b-instruct"
+    CODESTRAL = "mistralai/codestral-2508"
     COHERE_COMMAND_R_08_2024 = "cohere/command-r-08-2024"
     COHERE_COMMAND_R_PLUS_08_2024 = "cohere/command-r-plus-08-2024"
+    COHERE_COMMAND_A_03_2025 = "cohere/command-a-03-2025"
+    COHERE_COMMAND_A_TRANSLATE_08_2025 = "cohere/command-a-translate-08-2025"
+    COHERE_COMMAND_A_REASONING_08_2025 = "cohere/command-a-reasoning-08-2025"
+    COHERE_COMMAND_A_VISION_07_2025 = "cohere/command-a-vision-07-2025"
     DEEPSEEK_CHAT = "deepseek/deepseek-chat"  # Actually: DeepSeek V3
     DEEPSEEK_R1_0528 = "deepseek/deepseek-r1-0528"
     PERPLEXITY_SONAR = "perplexity/sonar"
     PERPLEXITY_SONAR_PRO = "perplexity/sonar-pro"
+    PERPLEXITY_SONAR_REASONING_PRO = "perplexity/sonar-reasoning-pro"
     PERPLEXITY_SONAR_DEEP_RESEARCH = "perplexity/sonar-deep-research"
     NOUSRESEARCH_HERMES_3_LLAMA_3_1_405B = "nousresearch/hermes-3-llama-3.1-405b"
     NOUSRESEARCH_HERMES_3_LLAMA_3_1_70B = "nousresearch/hermes-3-llama-3.1-70b"
@@ -155,9 +172,11 @@ class LlmModel(str, Enum, metaclass=LlmModelMeta):
     AMAZON_NOVA_MICRO_V1 = "amazon/nova-micro-v1"
     AMAZON_NOVA_PRO_V1 = "amazon/nova-pro-v1"
     MICROSOFT_WIZARDLM_2_8X22B = "microsoft/wizardlm-2-8x22b"
+    MICROSOFT_PHI_4 = "microsoft/phi-4"
     GRYPHE_MYTHOMAX_L2_13B = "gryphe/mythomax-l2-13b"
     META_LLAMA_4_SCOUT = "meta-llama/llama-4-scout"
     META_LLAMA_4_MAVERICK = "meta-llama/llama-4-maverick"
+    GROK_3 = "x-ai/grok-3"
     GROK_4 = "x-ai/grok-4"
     GROK_4_FAST = "x-ai/grok-4-fast"
     GROK_4_1_FAST = "x-ai/grok-4.1-fast"
@@ -274,6 +293,9 @@ MODEL_METADATA = {
     LlmModel.CLAUDE_4_6_OPUS: ModelMetadata(
         "anthropic", 200000, 128000, "Claude Opus 4.6", "Anthropic", "Anthropic", 3
     ),  # claude-opus-4-6
+    LlmModel.CLAUDE_4_6_SONNET: ModelMetadata(
+        "anthropic", 200000, 64000, "Claude Sonnet 4.6", "Anthropic", "Anthropic", 3
+    ),  # claude-sonnet-4-6
     LlmModel.CLAUDE_4_5_OPUS: ModelMetadata(
         "anthropic", 200000, 64000, "Claude Opus 4.5", "Anthropic", "Anthropic", 3
     ),  # claude-opus-4-5-20251101
@@ -332,17 +354,41 @@ MODEL_METADATA = {
         "ollama", 32768, None, "Dolphin Mistral Latest", "Ollama", "Mistral AI", 1
     ),
     # https://openrouter.ai/models
-    LlmModel.GEMINI_2_5_PRO: ModelMetadata(
+    LlmModel.GEMINI_2_5_PRO_PREVIEW: ModelMetadata(
         "open_router",
-        1050000,
-        8192,
+        1048576,
+        65536,
         "Gemini 2.5 Pro Preview 03.25",
         "OpenRouter",
         "Google",
         2,
     ),
-    LlmModel.GEMINI_3_PRO_PREVIEW: ModelMetadata(
-        "open_router", 1048576, 65535, "Gemini 3 Pro Preview", "OpenRouter", "Google", 2
+    LlmModel.GEMINI_2_5_PRO: ModelMetadata(
+        "open_router",
+        1048576,
+        65536,
+        "Gemini 2.5 Pro",
+        "OpenRouter",
+        "Google",
+        2,
+    ),
+    LlmModel.GEMINI_3_1_PRO_PREVIEW: ModelMetadata(
+        "open_router",
+        1048576,
+        65536,
+        "Gemini 3.1 Pro Preview",
+        "OpenRouter",
+        "Google",
+        2,
+    ),
+    LlmModel.GEMINI_3_FLASH_PREVIEW: ModelMetadata(
+        "open_router",
+        1048576,
+        65536,
+        "Gemini 3 Flash Preview",
+        "OpenRouter",
+        "Google",
+        1,
     ),
     LlmModel.GEMINI_2_5_FLASH: ModelMetadata(
         "open_router", 1048576, 65535, "Gemini 2.5 Flash", "OpenRouter", "Google", 1
@@ -350,6 +396,15 @@ MODEL_METADATA = {
     LlmModel.GEMINI_2_0_FLASH: ModelMetadata(
         "open_router", 1048576, 8192, "Gemini 2.0 Flash 001", "OpenRouter", "Google", 1
     ),
+    LlmModel.GEMINI_3_1_FLASH_LITE_PREVIEW: ModelMetadata(
+        "open_router",
+        1048576,
+        65536,
+        "Gemini 3.1 Flash Lite Preview",
+        "OpenRouter",
+        "Google",
+        1,
+    ),
     LlmModel.GEMINI_2_5_FLASH_LITE_PREVIEW: ModelMetadata(
         "open_router",
         1048576,
@@ -371,12 +426,78 @@ MODEL_METADATA = {
     LlmModel.MISTRAL_NEMO: ModelMetadata(
         "open_router", 128000, 4096, "Mistral Nemo", "OpenRouter", "Mistral AI", 1
     ),
+    LlmModel.MISTRAL_LARGE_3: ModelMetadata(
+        "open_router",
+        262144,
+        None,
+        "Mistral Large 3 2512",
+        "OpenRouter",
+        "Mistral AI",
+        2,
+    ),
+    LlmModel.MISTRAL_MEDIUM_3_1: ModelMetadata(
+        "open_router",
+        131072,
+        None,
+        "Mistral Medium 3.1",
+        "OpenRouter",
+        "Mistral AI",
+        2,
+    ),
+    LlmModel.MISTRAL_SMALL_3_2: ModelMetadata(
+        "open_router",
+        131072,
+        131072,
+        "Mistral Small 3.2 24B",
+        "OpenRouter",
+        "Mistral AI",
+        1,
+    ),
+    LlmModel.CODESTRAL: ModelMetadata(
+        "open_router",
+        256000,
+        None,
+        "Codestral 2508",
+        "OpenRouter",
+        "Mistral AI",
+        1,
+    ),
     LlmModel.COHERE_COMMAND_R_08_2024: ModelMetadata(
         "open_router", 128000, 4096, "Command R 08.2024", "OpenRouter", "Cohere", 1
     ),
     LlmModel.COHERE_COMMAND_R_PLUS_08_2024: ModelMetadata(
         "open_router", 128000, 4096, "Command R Plus 08.2024", "OpenRouter", "Cohere", 2
     ),
+    LlmModel.COHERE_COMMAND_A_03_2025: ModelMetadata(
+        "open_router", 256000, 8192, "Command A 03.2025", "OpenRouter", "Cohere", 2
+    ),
+    LlmModel.COHERE_COMMAND_A_TRANSLATE_08_2025: ModelMetadata(
+        "open_router",
+        128000,
+        8192,
+        "Command A Translate 08.2025",
+        "OpenRouter",
+        "Cohere",
+        2,
+    ),
+    LlmModel.COHERE_COMMAND_A_REASONING_08_2025: ModelMetadata(
+        "open_router",
+        256000,
+        32768,
+        "Command A Reasoning 08.2025",
+        "OpenRouter",
+        "Cohere",
+        3,
+    ),
+    LlmModel.COHERE_COMMAND_A_VISION_07_2025: ModelMetadata(
+        "open_router",
+        128000,
+        8192,
+        "Command A Vision 07.2025",
+        "OpenRouter",
+        "Cohere",
+        2,
+    ),
     LlmModel.DEEPSEEK_CHAT: ModelMetadata(
         "open_router", 64000, 2048, "DeepSeek Chat", "OpenRouter", "DeepSeek", 1
     ),
@@ -389,6 +510,15 @@ MODEL_METADATA = {
     LlmModel.PERPLEXITY_SONAR_PRO: ModelMetadata(
         "open_router", 200000, 8000, "Sonar Pro", "OpenRouter", "Perplexity", 2
     ),
+    LlmModel.PERPLEXITY_SONAR_REASONING_PRO: ModelMetadata(
+        "open_router",
+        128000,
+        8000,
+        "Sonar Reasoning Pro",
+        "OpenRouter",
+        "Perplexity",
+        2,
+    ),
     LlmModel.PERPLEXITY_SONAR_DEEP_RESEARCH: ModelMetadata(
         "open_router",
         128000,
@@ -434,6 +564,9 @@ MODEL_METADATA = {
     LlmModel.MICROSOFT_WIZARDLM_2_8X22B: ModelMetadata(
         "open_router", 65536, 4096, "WizardLM 2 8x22B", "OpenRouter", "Microsoft", 1
     ),
+    LlmModel.MICROSOFT_PHI_4: ModelMetadata(
+        "open_router", 16384, 16384, "Phi-4", "OpenRouter", "Microsoft", 1
+    ),
     LlmModel.GRYPHE_MYTHOMAX_L2_13B: ModelMetadata(
         "open_router", 4096, 4096, "MythoMax L2 13B", "OpenRouter", "Gryphe", 1
     ),
@@ -443,6 +576,15 @@ MODEL_METADATA = {
     LlmModel.META_LLAMA_4_MAVERICK: ModelMetadata(
         "open_router", 1048576, 1000000, "Llama 4 Maverick", "OpenRouter", "Meta", 1
     ),
+    LlmModel.GROK_3: ModelMetadata(
+        "open_router",
+        131072,
+        131072,
+        "Grok 3",
+        "OpenRouter",
+        "xAI",
+        2,
+    ),
     LlmModel.GROK_4: ModelMetadata(
         "open_router", 256000, 256000, "Grok 4", "OpenRouter", "xAI", 3
     ),
@@ -800,6 +942,11 @@ async def llm_call(
         if tools:
             raise ValueError("Ollama does not support tools.")
 
+        # Validate user-provided Ollama host to prevent SSRF etc.
+        await validate_url_host(
+            ollama_host, trusted_hostnames=[settings.config.ollama_host]
+        )
+
         client = ollama.AsyncClient(host=ollama_host)
         sys_messages = [p["content"] for p in prompt if p["role"] == "system"]
         usr_messages = [p["content"] for p in prompt if p["role"] != "system"]
@@ -821,7 +968,7 @@ async def llm_call(
     elif provider == "open_router":
         tools_param = tools if tools else openai.NOT_GIVEN
         client = openai.AsyncOpenAI(
-            base_url="https://openrouter.ai/api/v1",
+            base_url=OPENROUTER_BASE_URL,
             api_key=credentials.api_key.get_secret_value(),
         )
 

autogpt_platform/backend/backend/blocks/mcp/block.py

@@ -6,7 +6,6 @@ and execute them. Works like AgentExecutorBlock — the user selects a tool from
 dropdown and the input/output schema adapts dynamically.
 """
 
-import json
 import logging
 from typing import Any, Literal
 
@@ -20,6 +19,11 @@ from backend.blocks._base import (
     BlockType,
 )
 from backend.blocks.mcp.client import MCPClient, MCPClientError
+from backend.blocks.mcp.helpers import (
+    auto_lookup_mcp_credential,
+    normalize_mcp_url,
+    parse_mcp_content,
+)
 from backend.data.block import BlockInput, BlockOutput
 from backend.data.model import (
     CredentialsField,
@@ -179,31 +183,7 @@ class MCPToolBlock(Block):
                 f"{error_text or 'Unknown error'}"
             )
 
-        # Extract text content from the result
-        output_parts = []
-        for item in result.content:
-            if item.get("type") == "text":
-                text = item.get("text", "")
-                # Try to parse as JSON for structured output
-                try:
-                    output_parts.append(json.loads(text))
-                except (json.JSONDecodeError, ValueError):
-                    output_parts.append(text)
-            elif item.get("type") == "image":
-                output_parts.append(
-                    {
-                        "type": "image",
-                        "data": item.get("data"),
-                        "mimeType": item.get("mimeType"),
-                    }
-                )
-            elif item.get("type") == "resource":
-                output_parts.append(item.get("resource", {}))
-
-        # If single result, unwrap
-        if len(output_parts) == 1:
-            return output_parts[0]
-        return output_parts if output_parts else None
+        return parse_mcp_content(result.content)
 
     @staticmethod
     async def _auto_lookup_credential(
@@ -211,37 +191,10 @@ class MCPToolBlock(Block):
     ) -> "OAuth2Credentials | None":
         """Auto-lookup stored MCP credential for a server URL.
 
-        This is a fallback for nodes that don't have ``credentials`` explicitly
-        set (e.g. nodes created before the credential field was wired up).
+        Delegates to :func:`~backend.blocks.mcp.helpers.auto_lookup_mcp_credential`.
+        The caller should pass a normalized URL.
         """
-        from backend.integrations.creds_manager import IntegrationCredentialsManager
-        from backend.integrations.providers import ProviderName
-
-        try:
-            mgr = IntegrationCredentialsManager()
-            mcp_creds = await mgr.store.get_creds_by_provider(
-                user_id, ProviderName.MCP.value
-            )
-            best: OAuth2Credentials | None = None
-            for cred in mcp_creds:
-                if (
-                    isinstance(cred, OAuth2Credentials)
-                    and (cred.metadata or {}).get("mcp_server_url") == server_url
-                ):
-                    if best is None or (
-                        (cred.access_token_expires_at or 0)
-                        > (best.access_token_expires_at or 0)
-                    ):
-                        best = cred
-            if best:
-                best = await mgr.refresh_if_needed(user_id, best)
-                logger.info(
-                    "Auto-resolved MCP credential %s for %s", best.id, server_url
-                )
-            return best
-        except Exception:
-            logger.warning("Auto-lookup MCP credential failed", exc_info=True)
-            return None
+        return await auto_lookup_mcp_credential(user_id, server_url)
 
     async def run(
         self,
@@ -278,7 +231,7 @@ class MCPToolBlock(Block):
         # the stored MCP credential for this server URL.
         if credentials is None:
             credentials = await self._auto_lookup_credential(
-                user_id, input_data.server_url
+                user_id, normalize_mcp_url(input_data.server_url)
             )
 
         auth_token = (

autogpt_platform/backend/backend/blocks/mcp/client.py

@@ -55,7 +55,9 @@ class MCPClient:
         server_url: str,
         auth_token: str | None = None,
     ):
-        self.server_url = server_url.rstrip("/")
+        from backend.blocks.mcp.helpers import normalize_mcp_url
+
+        self.server_url = normalize_mcp_url(server_url)
         self.auth_token = auth_token
         self._request_id = 0
         self._session_id: str | None = None

autogpt_platform/backend/backend/blocks/mcp/helpers.py

@@ -0,0 +1,117 @@
+"""Shared MCP helpers used by blocks, copilot tools, and API routes."""
+
+from __future__ import annotations
+
+import json
+import logging
+from typing import TYPE_CHECKING, Any
+from urllib.parse import urlparse
+
+if TYPE_CHECKING:
+    from backend.data.model import OAuth2Credentials
+
+logger = logging.getLogger(__name__)
+
+
+def normalize_mcp_url(url: str) -> str:
+    """Normalize an MCP server URL for consistent credential matching.
+
+    Strips leading/trailing whitespace and a single trailing slash so that
+    ``https://mcp.example.com/`` and ``https://mcp.example.com`` resolve to
+    the same stored credential.
+    """
+    return url.strip().rstrip("/")
+
+
+def server_host(server_url: str) -> str:
+    """Extract the hostname from a server URL for display purposes.
+
+    Uses ``parsed.hostname`` (never ``netloc``) to strip any embedded
+    username/password before surfacing the value in UI messages.
+    """
+    try:
+        parsed = urlparse(server_url)
+        return parsed.hostname or server_url
+    except Exception:
+        return server_url
+
+
+def parse_mcp_content(content: list[dict[str, Any]]) -> Any:
+    """Parse MCP tool response content into a plain Python value.
+
+    - text items: parsed as JSON when possible, kept as str otherwise
+    - image items: kept as ``{type, data, mimeType}`` dict for frontend rendering
+    - resource items: unwrapped to their resource payload dict
+
+    Single-item responses are unwrapped from the list; multiple items are
+    returned as a list; empty content returns ``None``.
+    """
+    output_parts: list[Any] = []
+    for item in content:
+        item_type = item.get("type")
+        if item_type == "text":
+            text = item.get("text", "")
+            try:
+                output_parts.append(json.loads(text))
+            except (json.JSONDecodeError, ValueError):
+                output_parts.append(text)
+        elif item_type == "image":
+            output_parts.append(
+                {
+                    "type": "image",
+                    "data": item.get("data"),
+                    "mimeType": item.get("mimeType"),
+                }
+            )
+        elif item_type == "resource":
+            output_parts.append(item.get("resource", {}))
+
+    if len(output_parts) == 1:
+        return output_parts[0]
+    return output_parts or None
+
+
+async def auto_lookup_mcp_credential(
+    user_id: str, server_url: str
+) -> OAuth2Credentials | None:
+    """Look up the best stored MCP credential for *server_url*.
+
+    The caller should pass a **normalized** URL (via :func:`normalize_mcp_url`)
+    so the comparison with ``mcp_server_url`` in credential metadata matches.
+
+    Returns the credential with the latest ``access_token_expires_at``, refreshed
+    if needed, or ``None`` when no match is found.
+    """
+    from backend.data.model import OAuth2Credentials
+    from backend.integrations.creds_manager import IntegrationCredentialsManager
+    from backend.integrations.providers import ProviderName
+
+    try:
+        mgr = IntegrationCredentialsManager()
+        mcp_creds = await mgr.store.get_creds_by_provider(
+            user_id, ProviderName.MCP.value
+        )
+        # Collect all matching credentials and pick the best one.
+        # Primary sort: latest access_token_expires_at (tokens with expiry
+        # are preferred over non-expiring ones).  Secondary sort: last in
+        # iteration order, which corresponds to the most recently created
+        # row — this acts as a tiebreaker when multiple bearer tokens have
+        # no expiry (e.g. after a failed old-credential cleanup).
+        best: OAuth2Credentials | None = None
+        for cred in mcp_creds:
+            if (
+                isinstance(cred, OAuth2Credentials)
+                and (cred.metadata or {}).get("mcp_server_url") == server_url
+            ):
+                if best is None or (
+                    (cred.access_token_expires_at or 0)
+                    >= (best.access_token_expires_at or 0)
+                ):
+                    best = cred
+        if best:
+            best = await mgr.refresh_if_needed(user_id, best)
+            logger.info("Auto-resolved MCP credential %s for %s", best.id, server_url)
+        return best
+    except Exception:
+        logger.warning("Auto-lookup MCP credential failed", exc_info=True)
+        return None

autogpt_platform/backend/backend/blocks/mcp/test_helpers.py

@@ -0,0 +1,98 @@
+"""Unit tests for the shared MCP helpers."""
+
+from backend.blocks.mcp.helpers import normalize_mcp_url, parse_mcp_content, server_host
+
+# ---------------------------------------------------------------------------
+# normalize_mcp_url
+# ---------------------------------------------------------------------------
+
+
+def test_normalize_trailing_slash():
+    assert normalize_mcp_url("https://mcp.example.com/") == "https://mcp.example.com"
+
+
+def test_normalize_whitespace():
+    assert normalize_mcp_url("  https://mcp.example.com  ") == "https://mcp.example.com"
+
+
+def test_normalize_both():
+    assert (
+        normalize_mcp_url("  https://mcp.example.com/  ") == "https://mcp.example.com"
+    )
+
+
+def test_normalize_noop():
+    assert normalize_mcp_url("https://mcp.example.com") == "https://mcp.example.com"
+
+
+def test_normalize_path_with_trailing_slash():
+    assert (
+        normalize_mcp_url("https://mcp.example.com/path/")
+        == "https://mcp.example.com/path"
+    )
+
+
+# ---------------------------------------------------------------------------
+# server_host
+# ---------------------------------------------------------------------------
+
+
+def test_server_host_standard_url():
+    assert server_host("https://mcp.example.com/mcp") == "mcp.example.com"
+
+
+def test_server_host_strips_credentials():
+    """hostname must not expose user:pass."""
+    assert server_host("https://user:secret@mcp.example.com/mcp") == "mcp.example.com"
+
+
+def test_server_host_with_port():
+    """Port should not appear in hostname (hostname strips it)."""
+    assert server_host("https://mcp.example.com:8080/mcp") == "mcp.example.com"
+
+
+def test_server_host_fallback():
+    """Falls back to the raw string for un-parseable URLs."""
+    assert server_host("not-a-url") == "not-a-url"
+
+
+# ---------------------------------------------------------------------------
+# parse_mcp_content
+# ---------------------------------------------------------------------------
+
+
+def test_parse_text_plain():
+    assert parse_mcp_content([{"type": "text", "text": "hello world"}]) == "hello world"
+
+
+def test_parse_text_json():
+    content = [{"type": "text", "text": '{"status": "ok", "count": 42}'}]
+    assert parse_mcp_content(content) == {"status": "ok", "count": 42}
+
+
+def test_parse_image():
+    content = [{"type": "image", "data": "abc123==", "mimeType": "image/png"}]
+    assert parse_mcp_content(content) == {
+        "type": "image",
+        "data": "abc123==",
+        "mimeType": "image/png",
+    }
+
+
+def test_parse_resource():
+    content = [
+        {"type": "resource", "resource": {"uri": "file:///tmp/out.txt", "text": "hi"}}
+    ]
+    assert parse_mcp_content(content) == {"uri": "file:///tmp/out.txt", "text": "hi"}
+
+
+def test_parse_multi_item():
+    content = [
+        {"type": "text", "text": "first"},
+        {"type": "text", "text": "second"},
+    ]
+    assert parse_mcp_content(content) == ["first", "second"]
+
+
+def test_parse_empty():
+    assert parse_mcp_content([]) is None

autogpt_platform/backend/backend/blocks/perplexity.py

@@ -4,7 +4,7 @@ from enum import Enum
 from typing import Any, Literal
 
 import openai
-from pydantic import SecretStr
+from pydantic import SecretStr, field_validator
 
 from backend.blocks._base import (
     Block,
@@ -13,6 +13,7 @@ from backend.blocks._base import (
     BlockSchemaInput,
     BlockSchemaOutput,
 )
+from backend.data.block import BlockInput
 from backend.data.model import (
     APIKeyCredentials,
     CredentialsField,
@@ -21,6 +22,7 @@ from backend.data.model import (
     SchemaField,
 )
 from backend.integrations.providers import ProviderName
+from backend.util.clients import OPENROUTER_BASE_URL
 from backend.util.logging import TruncatedLogger
 
 logger = TruncatedLogger(logging.getLogger(__name__), "[Perplexity-Block]")
@@ -34,6 +36,20 @@ class PerplexityModel(str, Enum):
     SONAR_DEEP_RESEARCH = "perplexity/sonar-deep-research"
 
 
+def _sanitize_perplexity_model(value: Any) -> PerplexityModel:
+    """Return a valid PerplexityModel, falling back to SONAR for invalid values."""
+    if isinstance(value, PerplexityModel):
+        return value
+    try:
+        return PerplexityModel(value)
+    except ValueError:
+        logger.warning(
+            f"Invalid PerplexityModel '{value}', "
+            f"falling back to {PerplexityModel.SONAR.value}"
+        )
+        return PerplexityModel.SONAR
+
+
 PerplexityCredentials = CredentialsMetaInput[
     Literal[ProviderName.OPEN_ROUTER], Literal["api_key"]
 ]
@@ -72,6 +88,25 @@ class PerplexityBlock(Block):
             advanced=False,
         )
         credentials: PerplexityCredentials = PerplexityCredentialsField()
+
+        @field_validator("model", mode="before")
+        @classmethod
+        def fallback_invalid_model(cls, v: Any) -> PerplexityModel:
+            """Fall back to SONAR if the model value is not a valid
+            PerplexityModel (e.g. an OpenAI model ID set by the agent
+            generator)."""
+            return _sanitize_perplexity_model(v)
+
+        @classmethod
+        def validate_data(cls, data: BlockInput) -> str | None:
+            """Sanitize the model field before JSON schema validation so that
+            invalid values are replaced with the default instead of raising a
+            BlockInputError."""
+            model_value = data.get("model")
+            if model_value is not None:
+                data["model"] = _sanitize_perplexity_model(model_value).value
+            return super().validate_data(data)
+
         system_prompt: str = SchemaField(
             title="System Prompt",
             default="",
@@ -136,7 +171,7 @@ class PerplexityBlock(Block):
     ) -> dict[str, Any]:
         """Call Perplexity via OpenRouter and extract annotations."""
         client = openai.AsyncOpenAI(
-            base_url="https://openrouter.ai/api/v1",
+            base_url=OPENROUTER_BASE_URL,
             api_key=credentials.api_key.get_secret_value(),
         )
 

autogpt_platform/backend/backend/blocks/reddit.py

@@ -2232,6 +2232,7 @@ class DeleteRedditPostBlock(Block):
                 ("post_id", "abc123"),
             ],
             test_mock={"delete_post": lambda creds, post_id: True},
+            is_sensitive_action=True,
         )
 
     @staticmethod
@@ -2290,6 +2291,7 @@ class DeleteRedditCommentBlock(Block):
                 ("comment_id", "xyz789"),
             ],
             test_mock={"delete_comment": lambda creds, comment_id: True},
+            is_sensitive_action=True,
         )
 
     @staticmethod

autogpt_platform/backend/backend/blocks/slant3d/order.py

@@ -72,6 +72,7 @@ class Slant3DCreateOrderBlock(Slant3DBlockBase):
                 "_make_request": lambda *args, **kwargs: {"orderId": "314144241"},
                 "_convert_to_color": lambda *args, **kwargs: "black",
             },
+            is_sensitive_action=True,
         )
 
     async def run(

autogpt_platform/backend/backend/blocks/stagehand/blocks.py

@@ -83,7 +83,8 @@ class StagehandRecommendedLlmModel(str, Enum):
     GPT41_MINI = "gpt-4.1-mini-2025-04-14"
 
     # Anthropic
-    CLAUDE_4_5_SONNET = "claude-sonnet-4-5-20250929"
+    CLAUDE_4_5_SONNET = "claude-sonnet-4-5-20250929"  # Keep for backwards compat
+    CLAUDE_4_6_SONNET = "claude-sonnet-4-6"
 
     @property
     def provider_name(self) -> str:
@@ -137,7 +138,7 @@ class StagehandObserveBlock(Block):
         model: StagehandRecommendedLlmModel = SchemaField(
             title="LLM Model",
             description="LLM to use for Stagehand (provider is inferred)",
-            default=StagehandRecommendedLlmModel.CLAUDE_4_5_SONNET,
+            default=StagehandRecommendedLlmModel.CLAUDE_4_6_SONNET,
             advanced=False,
         )
         model_credentials: AICredentials = AICredentialsField()
@@ -227,7 +228,7 @@ class StagehandActBlock(Block):
         model: StagehandRecommendedLlmModel = SchemaField(
             title="LLM Model",
             description="LLM to use for Stagehand (provider is inferred)",
-            default=StagehandRecommendedLlmModel.CLAUDE_4_5_SONNET,
+            default=StagehandRecommendedLlmModel.CLAUDE_4_6_SONNET,
             advanced=False,
         )
         model_credentials: AICredentials = AICredentialsField()
@@ -324,7 +325,7 @@ class StagehandExtractBlock(Block):
         model: StagehandRecommendedLlmModel = SchemaField(
             title="LLM Model",
             description="LLM to use for Stagehand (provider is inferred)",
-            default=StagehandRecommendedLlmModel.CLAUDE_4_5_SONNET,
+            default=StagehandRecommendedLlmModel.CLAUDE_4_6_SONNET,
             advanced=False,
         )
         model_credentials: AICredentials = AICredentialsField()

autogpt_platform/backend/backend/blocks/system/store_operations.py

@@ -1,8 +1,8 @@
 import logging
-from typing import Literal
 
 from pydantic import BaseModel
 
+from backend.api.features.store.db import StoreAgentsSortOptions
 from backend.blocks._base import (
     Block,
     BlockCategory,
@@ -176,8 +176,8 @@ class SearchStoreAgentsBlock(Block):
         category: str | None = SchemaField(
             description="Filter by category", default=None
         )
-        sort_by: Literal["rating", "runs", "name", "updated_at"] = SchemaField(
-            description="How to sort the results", default="rating"
+        sort_by: StoreAgentsSortOptions = SchemaField(
+            description="How to sort the results", default=StoreAgentsSortOptions.RATING
         )
         limit: int = SchemaField(
             description="Maximum number of results to return", default=10, ge=1, le=100
@@ -278,7 +278,7 @@ class SearchStoreAgentsBlock(Block):
         self,
         query: str | None = None,
         category: str | None = None,
-        sort_by: Literal["rating", "runs", "name", "updated_at"] = "rating",
+        sort_by: StoreAgentsSortOptions = StoreAgentsSortOptions.RATING,
         limit: int = 10,
     ) -> SearchAgentsResponse:
         """

autogpt_platform/backend/backend/blocks/test/test_perplexity.py

@@ -0,0 +1,81 @@
+"""Unit tests for PerplexityBlock model fallback behavior."""
+
+import pytest
+
+from backend.blocks.perplexity import (
+    TEST_CREDENTIALS_INPUT,
+    PerplexityBlock,
+    PerplexityModel,
+)
+
+
+def _make_input(**overrides) -> dict:
+    defaults = {
+        "prompt": "test query",
+        "credentials": TEST_CREDENTIALS_INPUT,
+    }
+    defaults.update(overrides)
+    return defaults
+
+
+class TestPerplexityModelFallback:
+    """Tests for fallback_invalid_model field_validator."""
+
+    def test_invalid_model_falls_back_to_sonar(self):
+        inp = PerplexityBlock.Input(**_make_input(model="gpt-5.2-2025-12-11"))
+        assert inp.model == PerplexityModel.SONAR
+
+    def test_another_invalid_model_falls_back_to_sonar(self):
+        inp = PerplexityBlock.Input(**_make_input(model="gpt-4o"))
+        assert inp.model == PerplexityModel.SONAR
+
+    def test_valid_model_string_is_kept(self):
+        inp = PerplexityBlock.Input(**_make_input(model="perplexity/sonar-pro"))
+        assert inp.model == PerplexityModel.SONAR_PRO
+
+    def test_valid_enum_value_is_kept(self):
+        inp = PerplexityBlock.Input(
+            **_make_input(model=PerplexityModel.SONAR_DEEP_RESEARCH)
+        )
+        assert inp.model == PerplexityModel.SONAR_DEEP_RESEARCH
+
+    def test_default_model_when_omitted(self):
+        inp = PerplexityBlock.Input(**_make_input())
+        assert inp.model == PerplexityModel.SONAR
+
+    @pytest.mark.parametrize(
+        "model_value",
+        [
+            "perplexity/sonar",
+            "perplexity/sonar-pro",
+            "perplexity/sonar-deep-research",
+        ],
+    )
+    def test_all_valid_models_accepted(self, model_value: str):
+        inp = PerplexityBlock.Input(**_make_input(model=model_value))
+        assert inp.model.value == model_value
+
+
+class TestPerplexityValidateData:
+    """Tests for validate_data which runs during block execution (before
+    Pydantic instantiation). Invalid models must be sanitized here so
+    JSON schema validation does not reject them."""
+
+    def test_invalid_model_sanitized_before_schema_validation(self):
+        data = _make_input(model="gpt-5.2-2025-12-11")
+        error = PerplexityBlock.Input.validate_data(data)
+        assert error is None
+        assert data["model"] == PerplexityModel.SONAR.value
+
+    def test_valid_model_unchanged_by_validate_data(self):
+        data = _make_input(model="perplexity/sonar-pro")
+        error = PerplexityBlock.Input.validate_data(data)
+        assert error is None
+        assert data["model"] == "perplexity/sonar-pro"
+
+    def test_missing_model_uses_default(self):
+        data = _make_input()  # no model key
+        error = PerplexityBlock.Input.validate_data(data)
+        assert error is None
+        inp = PerplexityBlock.Input(**data)
+        assert inp.model == PerplexityModel.SONAR

autogpt_platform/backend/backend/blocks/test/test_store_operations.py

@@ -2,6 +2,7 @@ from unittest.mock import MagicMock
 
 import pytest
 
+from backend.api.features.store.db import StoreAgentsSortOptions
 from backend.blocks.system.library_operations import (
     AddToLibraryFromStoreBlock,
     LibraryAgent,
@@ -121,7 +122,10 @@ async def test_search_store_agents_block(mocker):
     )
 
     input_data = block.Input(
-        query="test", category="productivity", sort_by="rating", limit=10
+        query="test",
+        category="productivity",
+        sort_by=StoreAgentsSortOptions.RATING,  # type: ignore[reportArgumentType]
+        limit=10,
     )
 
     outputs = {}

autogpt_platform/backend/backend/copilot/baseline/__init__.py

@@ -0,0 +1,3 @@
+from .service import stream_chat_completion_baseline
+
+__all__ = ["stream_chat_completion_baseline"]

autogpt_platform/backend/backend/copilot/baseline/service.py

@@ -0,0 +1,424 @@
+"""Baseline LLM fallback — OpenAI-compatible streaming with tool calling.
+
+Used when ``CHAT_USE_CLAUDE_AGENT_SDK=false``, e.g. as a fallback when the
+Claude Agent SDK / Anthropic API is unavailable.  Routes through any
+OpenAI-compatible provider (OpenRouter by default) and reuses the same
+shared tool registry as the SDK path.
+"""
+
+import asyncio
+import logging
+import uuid
+from collections.abc import AsyncGenerator
+from typing import Any
+
+import orjson
+from langfuse import propagate_attributes
+
+from backend.copilot.model import (
+    ChatMessage,
+    ChatSession,
+    get_chat_session,
+    update_session_title,
+    upsert_chat_session,
+)
+from backend.copilot.prompting import get_baseline_supplement
+from backend.copilot.response_model import (
+    StreamBaseResponse,
+    StreamError,
+    StreamFinish,
+    StreamFinishStep,
+    StreamStart,
+    StreamStartStep,
+    StreamTextDelta,
+    StreamTextEnd,
+    StreamTextStart,
+    StreamToolInputAvailable,
+    StreamToolInputStart,
+    StreamToolOutputAvailable,
+)
+from backend.copilot.service import (
+    _build_system_prompt,
+    _generate_session_title,
+    client,
+    config,
+)
+from backend.copilot.tools import execute_tool, get_available_tools
+from backend.copilot.tracking import track_user_message
+from backend.util.exceptions import NotFoundError
+from backend.util.prompt import compress_context
+
+logger = logging.getLogger(__name__)
+
+# Set to hold background tasks to prevent garbage collection
+_background_tasks: set[asyncio.Task[Any]] = set()
+
+# Maximum number of tool-call rounds before forcing a text response.
+_MAX_TOOL_ROUNDS = 30
+
+
+async def _update_title_async(
+    session_id: str, message: str, user_id: str | None
+) -> None:
+    """Generate and persist a session title in the background."""
+    try:
+        title = await _generate_session_title(message, user_id, session_id)
+        if title and user_id:
+            await update_session_title(session_id, user_id, title, only_if_empty=True)
+    except Exception as e:
+        logger.warning("[Baseline] Failed to update session title: %s", e)
+
+
+async def _compress_session_messages(
+    messages: list[ChatMessage],
+) -> list[ChatMessage]:
+    """Compress session messages if they exceed the model's token limit.
+
+    Uses the shared compress_context() utility which supports LLM-based
+    summarization of older messages while keeping recent ones intact,
+    with progressive truncation and middle-out deletion as fallbacks.
+    """
+    messages_dict = []
+    for msg in messages:
+        msg_dict: dict[str, Any] = {"role": msg.role}
+        if msg.content:
+            msg_dict["content"] = msg.content
+        messages_dict.append(msg_dict)
+
+    try:
+        result = await compress_context(
+            messages=messages_dict,
+            model=config.model,
+            client=client,
+        )
+    except Exception as e:
+        logger.warning("[Baseline] Context compression with LLM failed: %s", e)
+        result = await compress_context(
+            messages=messages_dict,
+            model=config.model,
+            client=None,
+        )
+
+    if result.was_compacted:
+        logger.info(
+            "[Baseline] Context compacted: %d -> %d tokens "
+            "(%d summarized, %d dropped)",
+            result.original_token_count,
+            result.token_count,
+            result.messages_summarized,
+            result.messages_dropped,
+        )
+        return [
+            ChatMessage(role=m["role"], content=m.get("content"))
+            for m in result.messages
+        ]
+
+    return messages
+
+
+async def stream_chat_completion_baseline(
+    session_id: str,
+    message: str | None = None,
+    is_user_message: bool = True,
+    user_id: str | None = None,
+    session: ChatSession | None = None,
+    **_kwargs: Any,
+) -> AsyncGenerator[StreamBaseResponse, None]:
+    """Baseline LLM with tool calling via OpenAI-compatible API.
+
+    Designed as a fallback when the Claude Agent SDK is unavailable.
+    Uses the same tool registry as the SDK path but routes through any
+    OpenAI-compatible provider (e.g. OpenRouter).
+
+    Flow: stream response -> if tool_calls, execute them -> feed results back -> repeat.
+    """
+    if session is None:
+        session = await get_chat_session(session_id, user_id)
+
+    if not session:
+        raise NotFoundError(
+            f"Session {session_id} not found. Please create a new session first."
+        )
+
+    # Append user message
+    new_role = "user" if is_user_message else "assistant"
+    if message and (
+        len(session.messages) == 0
+        or not (
+            session.messages[-1].role == new_role
+            and session.messages[-1].content == message
+        )
+    ):
+        session.messages.append(ChatMessage(role=new_role, content=message))
+        if is_user_message:
+            track_user_message(
+                user_id=user_id,
+                session_id=session_id,
+                message_length=len(message),
+            )
+
+    session = await upsert_chat_session(session)
+
+    # Generate title for new sessions
+    if is_user_message and not session.title:
+        user_messages = [m for m in session.messages if m.role == "user"]
+        if len(user_messages) == 1:
+            first_message = user_messages[0].content or message or ""
+            if first_message:
+                task = asyncio.create_task(
+                    _update_title_async(session_id, first_message, user_id)
+                )
+                _background_tasks.add(task)
+                task.add_done_callback(_background_tasks.discard)
+
+    message_id = str(uuid.uuid4())
+
+    # Build system prompt only on the first turn to avoid mid-conversation
+    # changes from concurrent chats updating business understanding.
+    is_first_turn = len(session.messages) <= 1
+    if is_first_turn:
+        base_system_prompt, _ = await _build_system_prompt(
+            user_id, has_conversation_history=False
+        )
+    else:
+        base_system_prompt, _ = await _build_system_prompt(
+            user_id=None, has_conversation_history=True
+        )
+
+    # Append tool documentation and technical notes
+    system_prompt = base_system_prompt + get_baseline_supplement()
+
+    # Compress context if approaching the model's token limit
+    messages_for_context = await _compress_session_messages(session.messages)
+
+    # Build OpenAI message list from session history
+    openai_messages: list[dict[str, Any]] = [
+        {"role": "system", "content": system_prompt}
+    ]
+    for msg in messages_for_context:
+        if msg.role in ("user", "assistant") and msg.content:
+            openai_messages.append({"role": msg.role, "content": msg.content})
+
+    tools = get_available_tools()
+
+    yield StreamStart(messageId=message_id, sessionId=session_id)
+
+    # Propagate user/session context to Langfuse so all LLM calls within
+    # this request are grouped under a single trace with proper attribution.
+    _trace_ctx: Any = None
+    try:
+        _trace_ctx = propagate_attributes(
+            user_id=user_id,
+            session_id=session_id,
+            trace_name="copilot-baseline",
+            tags=["baseline"],
+        )
+        _trace_ctx.__enter__()
+    except Exception:
+        logger.warning("[Baseline] Langfuse trace context setup failed")
+
+    assistant_text = ""
+    text_block_id = str(uuid.uuid4())
+    text_started = False
+    step_open = False
+    try:
+        for _round in range(_MAX_TOOL_ROUNDS):
+            # Open a new step for each LLM round
+            yield StreamStartStep()
+            step_open = True
+
+            # Stream a response from the model
+            create_kwargs: dict[str, Any] = dict(
+                model=config.model,
+                messages=openai_messages,
+                stream=True,
+            )
+            if tools:
+                create_kwargs["tools"] = tools
+            response = await client.chat.completions.create(**create_kwargs)  # type: ignore[arg-type]  # dynamic kwargs
+
+            # Accumulate streamed response (text + tool calls)
+            round_text = ""
+            tool_calls_by_index: dict[int, dict[str, str]] = {}
+
+            async for chunk in response:
+                delta = chunk.choices[0].delta if chunk.choices else None
+                if not delta:
+                    continue
+
+                # Text content
+                if delta.content:
+                    if not text_started:
+                        yield StreamTextStart(id=text_block_id)
+                        text_started = True
+                    round_text += delta.content
+                    yield StreamTextDelta(id=text_block_id, delta=delta.content)
+
+                # Tool call fragments (streamed incrementally)
+                if delta.tool_calls:
+                    for tc in delta.tool_calls:
+                        idx = tc.index
+                        if idx not in tool_calls_by_index:
+                            tool_calls_by_index[idx] = {
+                                "id": "",
+                                "name": "",
+                                "arguments": "",
+                            }
+                        entry = tool_calls_by_index[idx]
+                        if tc.id:
+                            entry["id"] = tc.id
+                        if tc.function and tc.function.name:
+                            entry["name"] = tc.function.name
+                        if tc.function and tc.function.arguments:
+                            entry["arguments"] += tc.function.arguments
+
+            # Close text block if we had one this round
+            if text_started:
+                yield StreamTextEnd(id=text_block_id)
+                text_started = False
+                text_block_id = str(uuid.uuid4())
+
+            # Accumulate text for session persistence
+            assistant_text += round_text
+
+            # No tool calls -> model is done
+            if not tool_calls_by_index:
+                yield StreamFinishStep()
+                step_open = False
+                break
+
+            # Close step before tool execution
+            yield StreamFinishStep()
+            step_open = False
+
+            # Append the assistant message with tool_calls to context.
+            assistant_msg: dict[str, Any] = {"role": "assistant"}
+            if round_text:
+                assistant_msg["content"] = round_text
+            assistant_msg["tool_calls"] = [
+                {
+                    "id": tc["id"],
+                    "type": "function",
+                    "function": {
+                        "name": tc["name"],
+                        "arguments": tc["arguments"] or "{}",
+                    },
+                }
+                for tc in tool_calls_by_index.values()
+            ]
+            openai_messages.append(assistant_msg)
+
+            # Execute each tool call and stream events
+            for tc in tool_calls_by_index.values():
+                tool_call_id = tc["id"]
+                tool_name = tc["name"]
+                raw_args = tc["arguments"] or "{}"
+                try:
+                    tool_args = orjson.loads(raw_args)
+                except orjson.JSONDecodeError as parse_err:
+                    parse_error = (
+                        f"Invalid JSON arguments for tool '{tool_name}': {parse_err}"
+                    )
+                    logger.warning("[Baseline] %s", parse_error)
+                    yield StreamToolOutputAvailable(
+                        toolCallId=tool_call_id,
+                        toolName=tool_name,
+                        output=parse_error,
+                        success=False,
+                    )
+                    openai_messages.append(
+                        {
+                            "role": "tool",
+                            "tool_call_id": tool_call_id,
+                            "content": parse_error,
+                        }
+                    )
+                    continue
+
+                yield StreamToolInputStart(toolCallId=tool_call_id, toolName=tool_name)
+                yield StreamToolInputAvailable(
+                    toolCallId=tool_call_id,
+                    toolName=tool_name,
+                    input=tool_args,
+                )
+
+                # Execute via shared tool registry
+                try:
+                    result: StreamToolOutputAvailable = await execute_tool(
+                        tool_name=tool_name,
+                        parameters=tool_args,
+                        user_id=user_id,
+                        session=session,
+                        tool_call_id=tool_call_id,
+                    )
+                    yield result
+                    tool_output = (
+                        result.output
+                        if isinstance(result.output, str)
+                        else str(result.output)
+                    )
+                except Exception as e:
+                    error_output = f"Tool execution error: {e}"
+                    logger.error(
+                        "[Baseline] Tool %s failed: %s",
+                        tool_name,
+                        error_output,
+                        exc_info=True,
+                    )
+                    yield StreamToolOutputAvailable(
+                        toolCallId=tool_call_id,
+                        toolName=tool_name,
+                        output=error_output,
+                        success=False,
+                    )
+                    tool_output = error_output
+
+                # Append tool result to context for next round
+                openai_messages.append(
+                    {
+                        "role": "tool",
+                        "tool_call_id": tool_call_id,
+                        "content": tool_output,
+                    }
+                )
+        else:
+            # for-loop exhausted without break -> tool-round limit hit
+            limit_msg = (
+                f"Exceeded {_MAX_TOOL_ROUNDS} tool-call rounds "
+                "without a final response."
+            )
+            logger.error("[Baseline] %s", limit_msg)
+            yield StreamError(
+                errorText=limit_msg,
+                code="baseline_tool_round_limit",
+            )
+
+    except Exception as e:
+        error_msg = str(e) or type(e).__name__
+        logger.error("[Baseline] Streaming error: %s", error_msg, exc_info=True)
+        # Close any open text/step before emitting error
+        if text_started:
+            yield StreamTextEnd(id=text_block_id)
+        if step_open:
+            yield StreamFinishStep()
+        yield StreamError(errorText=error_msg, code="baseline_error")
+        # Still persist whatever we got
+    finally:
+        # Close Langfuse trace context
+        if _trace_ctx is not None:
+            try:
+                _trace_ctx.__exit__(None, None, None)
+            except Exception:
+                logger.warning("[Baseline] Langfuse trace context teardown failed")
+
+        # Persist assistant response
+        if assistant_text:
+            session.messages.append(
+                ChatMessage(role="assistant", content=assistant_text)
+            )
+        try:
+            await upsert_chat_session(session)
+        except Exception as persist_err:
+            logger.error("[Baseline] Failed to persist session: %s", persist_err)
+
+    yield StreamFinish()

autogpt_platform/backend/backend/copilot/baseline/service_test.py

@@ -0,0 +1,99 @@
+import logging
+from os import getenv
+
+import pytest
+
+from backend.copilot.baseline import stream_chat_completion_baseline
+from backend.copilot.model import (
+    create_chat_session,
+    get_chat_session,
+    upsert_chat_session,
+)
+from backend.copilot.response_model import (
+    StreamError,
+    StreamFinish,
+    StreamStart,
+    StreamTextDelta,
+)
+
+logger = logging.getLogger(__name__)
+
+
+@pytest.mark.asyncio(loop_scope="session")
+async def test_baseline_multi_turn(setup_test_user, test_user_id):
+    """Test that the baseline LLM path streams responses and maintains history.
+
+    Turn 1: Send a message with a unique keyword.
+    Turn 2: Ask the model to recall the keyword — proving conversation history
+    is correctly passed to the single-call LLM.
+    """
+    api_key: str | None = getenv("OPEN_ROUTER_API_KEY")
+    if not api_key:
+        return pytest.skip("OPEN_ROUTER_API_KEY is not set, skipping test")
+
+    session = await create_chat_session(test_user_id)
+    session = await upsert_chat_session(session)
+
+    # --- Turn 1: send a message with a unique keyword ---
+    keyword = "QUASAR99"
+    turn1_msg = (
+        f"Please remember this special keyword: {keyword}. "
+        "Just confirm you've noted it, keep your response brief."
+    )
+    turn1_text = ""
+    turn1_errors: list[str] = []
+    got_start = False
+    got_finish = False
+
+    async for chunk in stream_chat_completion_baseline(
+        session.session_id,
+        turn1_msg,
+        user_id=test_user_id,
+    ):
+        if isinstance(chunk, StreamStart):
+            got_start = True
+        elif isinstance(chunk, StreamTextDelta):
+            turn1_text += chunk.delta
+        elif isinstance(chunk, StreamError):
+            turn1_errors.append(chunk.errorText)
+        elif isinstance(chunk, StreamFinish):
+            got_finish = True
+
+    assert got_start, "Turn 1 did not yield StreamStart"
+    assert got_finish, "Turn 1 did not yield StreamFinish"
+    assert not turn1_errors, f"Turn 1 errors: {turn1_errors}"
+    assert turn1_text, "Turn 1 produced no text"
+    logger.info(f"Turn 1 response: {turn1_text[:100]}")
+
+    # Reload session for turn 2
+    session = await get_chat_session(session.session_id, test_user_id)
+    assert session, "Session not found after turn 1"
+
+    # Verify messages were persisted (user + assistant)
+    assert (
+        len(session.messages) >= 2
+    ), f"Expected at least 2 messages after turn 1, got {len(session.messages)}"
+
+    # --- Turn 2: ask model to recall the keyword ---
+    turn2_msg = "What was the special keyword I asked you to remember?"
+    turn2_text = ""
+    turn2_errors: list[str] = []
+
+    async for chunk in stream_chat_completion_baseline(
+        session.session_id,
+        turn2_msg,
+        user_id=test_user_id,
+        session=session,
+    ):
+        if isinstance(chunk, StreamTextDelta):
+            turn2_text += chunk.delta
+        elif isinstance(chunk, StreamError):
+            turn2_errors.append(chunk.errorText)
+
+    assert not turn2_errors, f"Turn 2 errors: {turn2_errors}"
+    assert turn2_text, "Turn 2 produced no text"
+    assert keyword in turn2_text, (
+        f"Model did not recall keyword '{keyword}' in turn 2. "
+        f"Response: {turn2_text[:200]}"
+    )
+    logger.info(f"Turn 2 recalled keyword successfully: {turn2_text[:100]}")

autogpt_platform/backend/backend/copilot/config.py

@@ -1,10 +1,13 @@
 """Configuration management for chat system."""
 
 import os
+from typing import Literal
 
 from pydantic import Field, field_validator
 from pydantic_settings import BaseSettings
 
+from backend.util.clients import OPENROUTER_BASE_URL
+
 
 class ChatConfig(BaseSettings):
     """Configuration for the chat system."""
@@ -19,18 +22,13 @@ class ChatConfig(BaseSettings):
     )
     api_key: str | None = Field(default=None, description="OpenAI API key")
     base_url: str | None = Field(
-        default="https://openrouter.ai/api/v1",
+        default=OPENROUTER_BASE_URL,
         description="Base URL for API (e.g., for OpenRouter)",
     )
 
     # Session TTL Configuration - 12 hours
     session_ttl: int = Field(default=43200, description="Session TTL in seconds")
 
-    # Streaming Configuration
-    max_retries: int = Field(
-        default=3,
-        description="Max retries for fallback path (SDK handles retries internally)",
-    )
     max_agent_runs: int = Field(default=30, description="Maximum number of agent runs")
     max_agent_schedules: int = Field(
         default=30, description="Maximum number of agent schedules"
@@ -67,11 +65,15 @@ class ChatConfig(BaseSettings):
         default="CoPilot Prompt",
         description="Name of the prompt in Langfuse to fetch",
     )
+    langfuse_prompt_cache_ttl: int = Field(
+        default=300,
+        description="Cache TTL in seconds for Langfuse prompt (0 to disable caching)",
+    )
 
     # Claude Agent SDK Configuration
     use_claude_agent_sdk: bool = Field(
         default=True,
-        description="Use Claude Agent SDK for chat completions",
+        description="Use Claude Agent SDK (True) or OpenAI-compatible LLM baseline (False)",
     )
     claude_agent_model: str | None = Field(
         default=None,
@@ -92,18 +94,81 @@ class ChatConfig(BaseSettings):
         description="Use --resume for multi-turn conversations instead of "
         "history compression. Falls back to compression when unavailable.",
     )
-
-    # Extended thinking configuration for Claude models
-    thinking_enabled: bool = Field(
-        default=True,
-        description="Enable adaptive thinking for Claude models via OpenRouter",
+    use_claude_code_subscription: bool = Field(
+        default=False,
+        description="For personal/dev use: use Claude Code CLI subscription auth instead of API keys. Requires `claude login` on the host. Only works with SDK mode.",
     )
 
+    # E2B Sandbox Configuration
+    use_e2b_sandbox: bool = Field(
+        default=True,
+        description="Use E2B cloud sandboxes for persistent bash/python execution. "
+        "When enabled, bash_exec routes commands to E2B and SDK file tools "
+        "operate directly on the sandbox via E2B's filesystem API.",
+    )
+    e2b_api_key: str | None = Field(
+        default=None,
+        description="E2B API key. Falls back to E2B_API_KEY environment variable.",
+    )
+    e2b_sandbox_template: str = Field(
+        default="base",
+        description="E2B sandbox template to use for copilot sessions.",
+    )
+    e2b_sandbox_timeout: int = Field(
+        default=10800,  # 3 hours — wall-clock timeout, not idle; explicit pause is primary
+        description="E2B sandbox running-time timeout (seconds). "
+        "E2B timeout is wall-clock (not idle). Explicit per-turn pause is the primary "
+        "mechanism; this is the safety net.",
+    )
+    e2b_sandbox_on_timeout: Literal["kill", "pause"] = Field(
+        default="pause",
+        description="E2B lifecycle action on timeout: 'pause' (default, free) or 'kill'.",
+    )
+
+    @property
+    def e2b_active(self) -> bool:
+        """True when E2B is enabled and the API key is present.
+
+        Single source of truth for "should we use E2B right now?".
+        Prefer this over combining ``use_e2b_sandbox`` and ``e2b_api_key``
+        separately at call sites.
+        """
+        return self.use_e2b_sandbox and bool(self.e2b_api_key)
+
+    @property
+    def active_e2b_api_key(self) -> str | None:
+        """Return the E2B API key when E2B is enabled and configured, else None.
+
+        Combines the ``use_e2b_sandbox`` flag check and key presence into one.
+        Use in callers::
+
+            if api_key := config.active_e2b_api_key:
+                # E2B is active; api_key is narrowed to str
+        """
+        return self.e2b_api_key if self.e2b_active else None
+
+    @field_validator("use_e2b_sandbox", mode="before")
+    @classmethod
+    def get_use_e2b_sandbox(cls, v):
+        """Get use_e2b_sandbox from environment if not provided."""
+        env_val = os.getenv("CHAT_USE_E2B_SANDBOX", "").lower()
+        if env_val:
+            return env_val in ("true", "1", "yes", "on")
+        return True if v is None else v
+
+    @field_validator("e2b_api_key", mode="before")
+    @classmethod
+    def get_e2b_api_key(cls, v):
+        """Get E2B API key from environment if not provided."""
+        if not v:
+            v = os.getenv("CHAT_E2B_API_KEY") or os.getenv("E2B_API_KEY")
+        return v
+
     @field_validator("api_key", mode="before")
     @classmethod
     def get_api_key(cls, v):
         """Get API key from environment if not provided."""
-        if v is None:
+        if not v:
             # Try to get from environment variables
             # First check for CHAT_API_KEY (Pydantic prefix)
             v = os.getenv("CHAT_API_KEY")
@@ -113,13 +178,16 @@ class ChatConfig(BaseSettings):
             if not v:
                 # Fall back to OPENAI_API_KEY
                 v = os.getenv("OPENAI_API_KEY")
+            # Note: ANTHROPIC_API_KEY is intentionally NOT included here.
+            # The SDK CLI picks it up from the env directly. Including it
+            # would pair it with the OpenRouter base_url, causing auth failures.
         return v
 
     @field_validator("base_url", mode="before")
     @classmethod
     def get_base_url(cls, v):
         """Get base URL from environment if not provided."""
-        if v is None:
+        if not v:
             # Check for OpenRouter or custom base URL
             v = os.getenv("CHAT_BASE_URL")
             if not v:
@@ -127,7 +195,7 @@ class ChatConfig(BaseSettings):
             if not v:
                 v = os.getenv("OPENAI_BASE_URL")
             if not v:
-                v = "https://openrouter.ai/api/v1"
+                v = OPENROUTER_BASE_URL
         return v
 
     @field_validator("use_claude_agent_sdk", mode="before")
@@ -141,6 +209,15 @@ class ChatConfig(BaseSettings):
         # Default to True (SDK enabled by default)
         return True if v is None else v
 
+    @field_validator("use_claude_code_subscription", mode="before")
+    @classmethod
+    def get_use_claude_code_subscription(cls, v):
+        """Get use_claude_code_subscription from environment if not provided."""
+        env_val = os.getenv("CHAT_USE_CLAUDE_CODE_SUBSCRIPTION", "").lower()
+        if env_val:
+            return env_val in ("true", "1", "yes", "on")
+        return False if v is None else v
+
     # Prompt paths for different contexts
     PROMPT_PATHS: dict[str, str] = {
         "default": "prompts/chat_system.md",

autogpt_platform/backend/backend/copilot/config_test.py

@@ -0,0 +1,38 @@
+"""Unit tests for ChatConfig."""
+
+import pytest
+
+from .config import ChatConfig
+
+# Env vars that the ChatConfig validators read — must be cleared so they don't
+# override the explicit constructor values we pass in each test.
+_E2B_ENV_VARS = (
+    "CHAT_USE_E2B_SANDBOX",
+    "CHAT_E2B_API_KEY",
+    "E2B_API_KEY",
+)
+
+
+@pytest.fixture(autouse=True)
+def _clean_e2b_env(monkeypatch: pytest.MonkeyPatch) -> None:
+    for var in _E2B_ENV_VARS:
+        monkeypatch.delenv(var, raising=False)
+
+
+class TestE2BActive:
+    """Tests for the e2b_active property — single source of truth for E2B usage."""
+
+    def test_both_enabled_and_key_present_returns_true(self):
+        """e2b_active is True when use_e2b_sandbox=True and e2b_api_key is set."""
+        cfg = ChatConfig(use_e2b_sandbox=True, e2b_api_key="test-key")
+        assert cfg.e2b_active is True
+
+    def test_enabled_but_missing_key_returns_false(self):
+        """e2b_active is False when use_e2b_sandbox=True but e2b_api_key is absent."""
+        cfg = ChatConfig(use_e2b_sandbox=True, e2b_api_key=None)
+        assert cfg.e2b_active is False
+
+    def test_disabled_returns_false(self):
+        """e2b_active is False when use_e2b_sandbox=False regardless of key."""
+        cfg = ChatConfig(use_e2b_sandbox=False, e2b_api_key="test-key")
+        assert cfg.e2b_active is False

autogpt_platform/backend/backend/copilot/constants.py

@@ -0,0 +1,37 @@
+"""Shared constants for the CoPilot module."""
+
+# Special message prefixes for text-based markers (parsed by frontend).
+# The hex suffix makes accidental LLM generation of these strings virtually
+# impossible, avoiding false-positive marker detection in normal conversation.
+COPILOT_ERROR_PREFIX = "[__COPILOT_ERROR_f7a1__]"  # Renders as ErrorCard
+COPILOT_SYSTEM_PREFIX = "[__COPILOT_SYSTEM_e3b0__]"  # Renders as system info message
+
+# Prefix for all synthetic IDs generated by CoPilot block execution.
+# Used to distinguish CoPilot-generated records from real graph execution records
+# in PendingHumanReview and other tables.
+COPILOT_SYNTHETIC_ID_PREFIX = "copilot-"
+
+# Sub-prefixes for session-scoped and node-scoped synthetic IDs.
+COPILOT_SESSION_PREFIX = f"{COPILOT_SYNTHETIC_ID_PREFIX}session-"
+COPILOT_NODE_PREFIX = f"{COPILOT_SYNTHETIC_ID_PREFIX}node-"
+
+# Separator used in synthetic node_exec_id to encode node_id.
+# Format: "{node_id}:{random_hex}" — extract node_id via rsplit(":", 1)[0]
+COPILOT_NODE_EXEC_ID_SEPARATOR = ":"
+
+# Compaction notice messages shown to users.
+COMPACTION_DONE_MSG = "Earlier messages were summarized to fit within context limits."
+COMPACTION_TOOL_NAME = "context_compaction"
+
+
+def is_copilot_synthetic_id(id_value: str) -> bool:
+    """Check if an ID is a CoPilot synthetic ID (not from a real graph execution)."""
+    return id_value.startswith(COPILOT_SYNTHETIC_ID_PREFIX)
+
+
+def parse_node_id_from_exec_id(node_exec_id: str) -> str:
+    """Extract node_id from a synthetic node_exec_id.
+
+    Format: "{node_id}:{random_hex}" → returns "{node_id}".
+    """
+    return node_exec_id.rsplit(COPILOT_NODE_EXEC_ID_SEPARATOR, 1)[0]

autogpt_platform/backend/backend/copilot/context.py

@@ -0,0 +1,115 @@
+"""Shared execution context for copilot SDK tool handlers.
+
+All context variables and their accessors live here so that
+``tool_adapter``, ``file_ref``, and ``e2b_file_tools`` can import them
+without creating circular dependencies.
+"""
+
+import os
+import re
+from contextvars import ContextVar
+from typing import TYPE_CHECKING
+
+from backend.copilot.model import ChatSession
+
+if TYPE_CHECKING:
+    from e2b import AsyncSandbox
+
+# Allowed base directory for the Read tool.
+_SDK_PROJECTS_DIR = os.path.realpath(os.path.expanduser("~/.claude/projects"))
+
+# Encoded project-directory name for the current session (e.g.
+# "-private-tmp-copilot-<uuid>").  Set by set_execution_context() so path
+# validation can scope tool-results reads to the current session.
+_current_project_dir: ContextVar[str] = ContextVar("_current_project_dir", default="")
+
+_current_user_id: ContextVar[str | None] = ContextVar("current_user_id", default=None)
+_current_session: ContextVar[ChatSession | None] = ContextVar(
+    "current_session", default=None
+)
+_current_sandbox: ContextVar["AsyncSandbox | None"] = ContextVar(
+    "_current_sandbox", default=None
+)
+_current_sdk_cwd: ContextVar[str] = ContextVar("_current_sdk_cwd", default="")
+
+
+def _encode_cwd_for_cli(cwd: str) -> str:
+    """Encode a working directory path the same way the Claude CLI does."""
+    return re.sub(r"[^a-zA-Z0-9]", "-", os.path.realpath(cwd))
+
+
+def set_execution_context(
+    user_id: str | None,
+    session: ChatSession,
+    sandbox: "AsyncSandbox | None" = None,
+    sdk_cwd: str | None = None,
+) -> None:
+    """Set per-turn context variables used by file-resolution tool handlers."""
+    _current_user_id.set(user_id)
+    _current_session.set(session)
+    _current_sandbox.set(sandbox)
+    _current_sdk_cwd.set(sdk_cwd or "")
+    _current_project_dir.set(_encode_cwd_for_cli(sdk_cwd) if sdk_cwd else "")
+
+
+def get_execution_context() -> tuple[str | None, ChatSession | None]:
+    """Return the current (user_id, session) pair for the active request."""
+    return _current_user_id.get(), _current_session.get()
+
+
+def get_current_sandbox() -> "AsyncSandbox | None":
+    """Return the E2B sandbox for the current session, or None if not active."""
+    return _current_sandbox.get()
+
+
+def get_sdk_cwd() -> str:
+    """Return the SDK working directory for the current session (empty string if unset)."""
+    return _current_sdk_cwd.get()
+
+
+E2B_WORKDIR = "/home/user"
+
+
+def resolve_sandbox_path(path: str) -> str:
+    """Normalise *path* to an absolute sandbox path under ``/home/user``.
+
+    Raises :class:`ValueError` if the resolved path escapes the sandbox.
+    """
+    candidate = path if os.path.isabs(path) else os.path.join(E2B_WORKDIR, path)
+    normalized = os.path.normpath(candidate)
+    if normalized != E2B_WORKDIR and not normalized.startswith(E2B_WORKDIR + "/"):
+        raise ValueError(f"Path must be within {E2B_WORKDIR}: {path}")
+    return normalized
+
+
+def is_allowed_local_path(path: str, sdk_cwd: str | None = None) -> bool:
+    """Return True if *path* is within an allowed host-filesystem location.
+
+    Allowed:
+    - Files under *sdk_cwd* (``/tmp/copilot-<session>/``)
+    - Files under ``~/.claude/projects/<encoded-cwd>/tool-results/`` (SDK tool-results)
+    """
+    if not path:
+        return False
+
+    if path.startswith("~"):
+        resolved = os.path.realpath(os.path.expanduser(path))
+    elif not os.path.isabs(path) and sdk_cwd:
+        resolved = os.path.realpath(os.path.join(sdk_cwd, path))
+    else:
+        resolved = os.path.realpath(path)
+
+    if sdk_cwd:
+        norm_cwd = os.path.realpath(sdk_cwd)
+        if resolved == norm_cwd or resolved.startswith(norm_cwd + os.sep):
+            return True
+
+    encoded = _current_project_dir.get("")
+    if encoded:
+        tool_results_dir = os.path.join(_SDK_PROJECTS_DIR, encoded, "tool-results")
+        if resolved == tool_results_dir or resolved.startswith(
+            tool_results_dir + os.sep
+        ):
+            return True
+
+    return False

autogpt_platform/backend/backend/copilot/context_test.py

@@ -0,0 +1,163 @@
+"""Tests for context.py — execution context variables and path helpers."""
+
+from __future__ import annotations
+
+import os
+import tempfile
+from unittest.mock import MagicMock
+
+import pytest
+
+from backend.copilot.context import (
+    _SDK_PROJECTS_DIR,
+    _current_project_dir,
+    get_current_sandbox,
+    get_execution_context,
+    get_sdk_cwd,
+    is_allowed_local_path,
+    resolve_sandbox_path,
+    set_execution_context,
+)
+
+
+def _make_session() -> MagicMock:
+    s = MagicMock()
+    s.session_id = "test-session"
+    return s
+
+
+# ---------------------------------------------------------------------------
+# Context variable getters
+# ---------------------------------------------------------------------------
+
+
+def test_get_execution_context_defaults():
+    """get_execution_context returns (None, session) when user_id is not set."""
+    set_execution_context(None, _make_session())
+    user_id, session = get_execution_context()
+    assert user_id is None
+    assert session is not None
+
+
+def test_set_and_get_execution_context():
+    """set_execution_context stores user_id and session."""
+    mock_session = _make_session()
+    set_execution_context("user-abc", mock_session)
+    user_id, session = get_execution_context()
+    assert user_id == "user-abc"
+    assert session is mock_session
+
+
+def test_get_current_sandbox_none_by_default():
+    """get_current_sandbox returns None when no sandbox is set."""
+    set_execution_context("u1", _make_session(), sandbox=None)
+    assert get_current_sandbox() is None
+
+
+def test_get_current_sandbox_returns_set_value():
+    """get_current_sandbox returns the sandbox set via set_execution_context."""
+    mock_sandbox = MagicMock()
+    set_execution_context("u1", _make_session(), sandbox=mock_sandbox)
+    assert get_current_sandbox() is mock_sandbox
+
+
+def test_get_sdk_cwd_empty_when_not_set():
+    """get_sdk_cwd returns empty string when sdk_cwd is not set."""
+    set_execution_context("u1", _make_session(), sdk_cwd=None)
+    assert get_sdk_cwd() == ""
+
+
+def test_get_sdk_cwd_returns_set_value():
+    """get_sdk_cwd returns the value set via set_execution_context."""
+    set_execution_context("u1", _make_session(), sdk_cwd="/tmp/copilot-test")
+    assert get_sdk_cwd() == "/tmp/copilot-test"
+
+
+# ---------------------------------------------------------------------------
+# is_allowed_local_path
+# ---------------------------------------------------------------------------
+
+
+def test_is_allowed_local_path_empty():
+    assert not is_allowed_local_path("")
+
+
+def test_is_allowed_local_path_inside_sdk_cwd():
+    with tempfile.TemporaryDirectory() as cwd:
+        path = os.path.join(cwd, "file.txt")
+        assert is_allowed_local_path(path, cwd)
+
+
+def test_is_allowed_local_path_sdk_cwd_itself():
+    with tempfile.TemporaryDirectory() as cwd:
+        assert is_allowed_local_path(cwd, cwd)
+
+
+def test_is_allowed_local_path_outside_sdk_cwd():
+    with tempfile.TemporaryDirectory() as cwd:
+        assert not is_allowed_local_path("/etc/passwd", cwd)
+
+
+def test_is_allowed_local_path_no_sdk_cwd_no_project_dir():
+    """Without sdk_cwd or project_dir, all paths are rejected."""
+    _current_project_dir.set("")
+    assert not is_allowed_local_path("/tmp/some-file.txt", sdk_cwd=None)
+
+
+def test_is_allowed_local_path_tool_results_dir():
+    """Files under the tool-results directory for the current project are allowed."""
+    encoded = "test-encoded-dir"
+    tool_results_dir = os.path.join(_SDK_PROJECTS_DIR, encoded, "tool-results")
+    path = os.path.join(tool_results_dir, "output.txt")
+
+    _current_project_dir.set(encoded)
+    try:
+        assert is_allowed_local_path(path, sdk_cwd=None)
+    finally:
+        _current_project_dir.set("")
+
+
+def test_is_allowed_local_path_sibling_of_tool_results_is_rejected():
+    """A path adjacent to tool-results/ but not inside it is rejected."""
+    encoded = "test-encoded-dir"
+    sibling_path = os.path.join(_SDK_PROJECTS_DIR, encoded, "other-dir", "file.txt")
+
+    _current_project_dir.set(encoded)
+    try:
+        assert not is_allowed_local_path(sibling_path, sdk_cwd=None)
+    finally:
+        _current_project_dir.set("")
+
+
+# ---------------------------------------------------------------------------
+# resolve_sandbox_path
+# ---------------------------------------------------------------------------
+
+
+def test_resolve_sandbox_path_absolute_valid():
+    assert (
+        resolve_sandbox_path("/home/user/project/main.py")
+        == "/home/user/project/main.py"
+    )
+
+
+def test_resolve_sandbox_path_relative():
+    assert resolve_sandbox_path("project/main.py") == "/home/user/project/main.py"
+
+
+def test_resolve_sandbox_path_workdir_itself():
+    assert resolve_sandbox_path("/home/user") == "/home/user"
+
+
+def test_resolve_sandbox_path_normalizes_dots():
+    assert resolve_sandbox_path("/home/user/a/../b") == "/home/user/b"
+
+
+def test_resolve_sandbox_path_escape_raises():
+    with pytest.raises(ValueError, match="/home/user"):
+        resolve_sandbox_path("/home/user/../../etc/passwd")
+
+
+def test_resolve_sandbox_path_absolute_outside_raises():
+    with pytest.raises(ValueError, match="/home/user"):
+        resolve_sandbox_path("/etc/passwd")

autogpt_platform/backend/backend/copilot/db.py

@@ -16,7 +16,7 @@ from prisma.types import (
 )
 
 from backend.data import db
-from backend.util.json import SafeJson
+from backend.util.json import SafeJson, sanitize_string
 
 from .model import ChatMessage, ChatSession, ChatSessionInfo
 
@@ -81,6 +81,35 @@ async def update_chat_session(
     return ChatSession.from_db(session) if session else None
 
 
+async def update_chat_session_title(
+    session_id: str,
+    user_id: str,
+    title: str,
+    *,
+    only_if_empty: bool = False,
+) -> bool:
+    """Update the title of a chat session, scoped to the owning user.
+
+    Always filters by (session_id, user_id) so callers cannot mutate another
+    user's session even when they know the session_id.
+
+    Args:
+        only_if_empty: When True, uses an atomic ``UPDATE WHERE title IS NULL``
+            guard so auto-generated titles never overwrite a user-set title.
+
+    Returns True if a row was updated, False otherwise (session not found,
+    wrong user, or — when only_if_empty — title was already set).
+    """
+    where: ChatSessionWhereInput = {"id": session_id, "userId": user_id}
+    if only_if_empty:
+        where["title"] = None
+    result = await PrismaChatSession.prisma().update_many(
+        where=where,
+        data={"title": title, "updatedAt": datetime.now(UTC)},
+    )
+    return result > 0
+
+
 async def add_chat_message(
     session_id: str,
     role: str,
@@ -101,15 +130,16 @@ async def add_chat_message(
         "sequence": sequence,
     }
 
-    # Add optional string fields
+    # Add optional string fields — sanitize to strip PostgreSQL-incompatible
+    # control characters (null bytes etc.) that may appear in tool outputs.
     if content is not None:
-        data["content"] = content
+        data["content"] = sanitize_string(content)
     if name is not None:
         data["name"] = name
     if tool_call_id is not None:
         data["toolCallId"] = tool_call_id
     if refusal is not None:
-        data["refusal"] = refusal
+        data["refusal"] = sanitize_string(refusal)
 
     # Add optional JSON fields only when they have values
     if tool_calls is not None:
@@ -170,15 +200,16 @@ async def add_chat_messages_batch(
                         "createdAt": now,
                     }
 
-                    # Add optional string fields
+                    # Add optional string fields — sanitize to strip
+                    # PostgreSQL-incompatible control characters.
                     if msg.get("content") is not None:
-                        data["content"] = msg["content"]
+                        data["content"] = sanitize_string(msg["content"])
                     if msg.get("name") is not None:
                         data["name"] = msg["name"]
                     if msg.get("tool_call_id") is not None:
                         data["toolCallId"] = msg["tool_call_id"]
                     if msg.get("refusal") is not None:
-                        data["refusal"] = msg["refusal"]
+                        data["refusal"] = sanitize_string(msg["refusal"])
 
                     # Add optional JSON fields only when they have values
                     if msg.get("tool_calls") is not None:
@@ -312,7 +343,7 @@ async def update_tool_message_content(
                 "toolCallId": tool_call_id,
             },
             data={
-                "content": new_content,
+                "content": sanitize_string(new_content),
             },
         )
         if result == 0:

autogpt_platform/backend/backend/copilot/executor/processor.py

@@ -6,11 +6,13 @@ in a thread-local context, following the graph executor pattern.
 
 import asyncio
 import logging
+import os
+import subprocess
 import threading
 import time
 
-from backend.copilot import service as copilot_service
 from backend.copilot import stream_registry
+from backend.copilot.baseline import stream_chat_completion_baseline
 from backend.copilot.config import ChatConfig
 from backend.copilot.response_model import StreamFinish
 from backend.copilot.sdk import service as sdk_service
@@ -108,8 +110,41 @@ class CoPilotProcessor:
         )
         self.execution_thread.start()
 
+        # Skip the SDK's per-request CLI version check — the bundled CLI is
+        # already version-matched to the SDK package.
+        os.environ.setdefault("CLAUDE_AGENT_SDK_SKIP_VERSION_CHECK", "1")
+
+        # Pre-warm the bundled CLI binary so the OS page-caches the ~185 MB
+        # executable.  First spawn pays ~1.2 s; subsequent spawns ~0.65 s.
+        self._prewarm_cli()
+
         logger.info(f"[CoPilotExecutor] Worker {self.tid} started")
 
+    def _prewarm_cli(self) -> None:
+        """Run the bundled CLI binary once to warm OS page caches."""
+        try:
+            from claude_agent_sdk._internal.transport.subprocess_cli import (
+                SubprocessCLITransport,
+            )
+
+            cli_path = SubprocessCLITransport._find_bundled_cli(None)  # type: ignore[arg-type]
+            if cli_path:
+                result = subprocess.run(
+                    [cli_path, "-v"],
+                    capture_output=True,
+                    timeout=10,
+                )
+                if result.returncode == 0:
+                    logger.info(f"[CoPilotExecutor] CLI pre-warm done: {cli_path}")
+                else:
+                    logger.warning(
+                        "[CoPilotExecutor] CLI pre-warm failed (rc=%d): %s",
+                        result.returncode,  # type: ignore[reportCallIssue]
+                        cli_path,
+                    )
+        except Exception as e:
+            logger.debug(f"[CoPilotExecutor] CLI pre-warm skipped: {e}")
+
     def cleanup(self):
         """Clean up event-loop-bound resources before the loop is destroyed.
 
@@ -119,12 +154,12 @@ class CoPilotProcessor:
         """
         from backend.util.workspace_storage import shutdown_workspace_storage
 
+        coro = shutdown_workspace_storage()
         try:
-            future = asyncio.run_coroutine_threadsafe(
-                shutdown_workspace_storage(), self.execution_loop
-            )
+            future = asyncio.run_coroutine_threadsafe(coro, self.execution_loop)
             future.result(timeout=5)
         except Exception as e:
+            coro.close()  # Prevent "coroutine was never awaited" warning
             error_msg = str(e) or type(e).__name__
             logger.warning(
                 f"[CoPilotExecutor] Worker {self.tid} cleanup error: {error_msg}"
@@ -194,7 +229,7 @@ class CoPilotProcessor:
     ):
         """Async execution logic for a CoPilot turn.
 
-        Calls the stream_chat_completion service function and publishes
+        Calls the chat completion service (SDK or baseline) and publishes
         results to the stream registry.
 
         Args:
@@ -208,9 +243,10 @@ class CoPilotProcessor:
         error_msg = None
 
         try:
-            # Choose service based on LaunchDarkly flag
+            # Choose service based on LaunchDarkly flag.
+            # Claude Code subscription forces SDK mode (CLI subprocess auth).
             config = ChatConfig()
-            use_sdk = await is_feature_enabled(
+            use_sdk = config.use_claude_code_subscription or await is_feature_enabled(
                 Flag.COPILOT_SDK,
                 entry.user_id or "anonymous",
                 default=config.use_claude_agent_sdk,
@@ -218,9 +254,9 @@ class CoPilotProcessor:
             stream_fn = (
                 sdk_service.stream_chat_completion_sdk
                 if use_sdk
-                else copilot_service.stream_chat_completion
+                else stream_chat_completion_baseline
             )
-            log.info(f"Using {'SDK' if use_sdk else 'standard'} service")
+            log.info(f"Using {'SDK' if use_sdk else 'baseline'} service")
 
             # Stream chat completion and publish chunks to Redis.
             async for chunk in stream_fn(
@@ -229,6 +265,7 @@ class CoPilotProcessor:
                 is_user_message=entry.is_user_message,
                 user_id=entry.user_id,
                 context=entry.context,
+                file_ids=entry.file_ids,
             ):
                 if cancel.is_set():
                     log.info("Cancel requested, breaking stream")

autogpt_platform/backend/backend/copilot/executor/utils.py

@@ -153,6 +153,9 @@ class CoPilotExecutionEntry(BaseModel):
     context: dict[str, str] | None = None
     """Optional context for the message (e.g., {url: str, content: str})"""
 
+    file_ids: list[str] | None = None
+    """Workspace file IDs attached to the user's message"""
+
 
 class CancelCoPilotEvent(BaseModel):
     """Event to cancel a CoPilot operation."""
@@ -171,6 +174,7 @@ async def enqueue_copilot_turn(
     turn_id: str,
     is_user_message: bool = True,
     context: dict[str, str] | None = None,
+    file_ids: list[str] | None = None,
 ) -> None:
     """Enqueue a CoPilot task for processing by the executor service.
 
@@ -181,6 +185,7 @@ async def enqueue_copilot_turn(
         turn_id: Per-turn UUID for Redis stream isolation
         is_user_message: Whether the message is from the user (vs system/assistant)
         context: Optional context for the message (e.g., {url: str, content: str})
+        file_ids: Optional workspace file IDs attached to the user's message
     """
     from backend.util.clients import get_async_copilot_queue
 
@@ -191,6 +196,7 @@ async def enqueue_copilot_turn(
         message=message,
         is_user_message=is_user_message,
         context=context,
+        file_ids=file_ids,
     )
 
     queue_client = await get_async_copilot_queue()

autogpt_platform/backend/backend/copilot/model.py

@@ -469,8 +469,16 @@ async def upsert_chat_session(
             )
             db_error = e
 
-        # Save to cache (best-effort, even if DB failed)
+        # Save to cache (best-effort, even if DB failed).
+        # Title updates (update_session_title) run *outside* this lock because
+        # they only touch the title field, not messages.  So a concurrent rename
+        # or auto-title may have written a newer title to Redis while this
+        # upsert was in progress.  Always prefer the cached title to avoid
+        # overwriting it with the stale in-memory copy.
         try:
+            existing_cached = await _get_session_from_cache(session.session_id)
+            if existing_cached and existing_cached.title:
+                session = session.model_copy(update={"title": existing_cached.title})
             await cache_chat_session(session)
         except Exception as e:
             # If DB succeeded but cache failed, raise cache error
@@ -672,27 +680,47 @@ async def delete_chat_session(session_id: str, user_id: str | None = None) -> bo
     async with _session_locks_mutex:
         _session_locks.pop(session_id, None)
 
+    # Shut down any local browser daemon for this session (best-effort).
+    # Inline import required: all tool modules import ChatSession from this
+    # module, so any top-level import from tools.* would create a cycle.
+    try:
+        from .tools.agent_browser import close_browser_session
+
+        await close_browser_session(session_id, user_id=user_id)
+    except Exception as e:
+        logger.debug(f"Browser cleanup for session {session_id}: {e}")
+
     return True
 
 
-async def update_session_title(session_id: str, title: str) -> bool:
-    """Update only the title of a chat session.
+async def update_session_title(
+    session_id: str,
+    user_id: str,
+    title: str,
+    *,
+    only_if_empty: bool = False,
+) -> bool:
+    """Update the title of a chat session, scoped to the owning user.
 
-    This is a lightweight operation that doesn't touch messages, avoiding
-    race conditions with concurrent message updates. Use this for background
-    title generation instead of upsert_chat_session.
+    Lightweight operation that doesn't touch messages, avoiding race conditions
+    with concurrent message updates.
 
     Args:
         session_id: The session ID to update.
+        user_id: Owning user — the DB query filters on this.
         title: The new title to set.
+        only_if_empty: When True, uses an atomic ``UPDATE WHERE title IS NULL``
+            so auto-generated titles never overwrite a user-set title.
 
     Returns:
-        True if updated successfully, False otherwise.
+        True if updated successfully, False otherwise (not found, wrong user,
+        or — when only_if_empty — title was already set).
     """
     try:
-        result = await chat_db().update_chat_session(session_id=session_id, title=title)
-        if result is None:
-            logger.warning(f"Session {session_id} not found for title update")
+        updated = await chat_db().update_chat_session_title(
+            session_id, user_id, title, only_if_empty=only_if_empty
+        )
+        if not updated:
             return False
 
         # Update title in cache if it exists (instead of invalidating).
@@ -704,9 +732,8 @@ async def update_session_title(session_id: str, title: str) -> bool:
                 cached.title = title
                 await cache_chat_session(cached)
         except Exception as e:
-            # Not critical - title will be correct on next full cache refresh
             logger.warning(
-                f"Failed to update title in cache for session {session_id}: {e}"
+                f"Cache title update failed for session {session_id} (non-critical): {e}"
             )
 
         return True

autogpt_platform/backend/backend/copilot/optimize_blocks.py

@@ -0,0 +1,138 @@
+"""Scheduler job to generate LLM-optimized block descriptions.
+
+Runs periodically to rewrite block descriptions into concise, actionable
+summaries that help the copilot LLM pick the right blocks during agent
+generation.
+"""
+
+import asyncio
+import logging
+
+from backend.blocks import get_blocks
+from backend.util.clients import get_database_manager_client, get_openai_client
+
+logger = logging.getLogger(__name__)
+
+SYSTEM_PROMPT = (
+    "You are a technical writer for an automation platform. "
+    "Rewrite the following block description to be concise (under 50 words), "
+    "informative, and actionable. Focus on what the block does and when to "
+    "use it. Output ONLY the rewritten description, nothing else. "
+    "Do not use markdown formatting."
+)
+
+# Rate-limit delay between sequential LLM calls (seconds)
+_RATE_LIMIT_DELAY = 0.5
+# Maximum tokens for optimized description generation
+_MAX_DESCRIPTION_TOKENS = 150
+# Model for generating optimized descriptions (fast, cheap)
+_MODEL = "gpt-4o-mini"
+
+
+async def _optimize_descriptions(blocks: list[dict[str, str]]) -> dict[str, str]:
+    """Call the shared OpenAI client to rewrite each block description."""
+    client = get_openai_client()
+    if client is None:
+        logger.error(
+            "No OpenAI client configured, skipping block description optimization"
+        )
+        return {}
+
+    results: dict[str, str] = {}
+    for block in blocks:
+        block_id = block["id"]
+        block_name = block["name"]
+        description = block["description"]
+
+        try:
+            response = await client.chat.completions.create(
+                model=_MODEL,
+                messages=[
+                    {"role": "system", "content": SYSTEM_PROMPT},
+                    {
+                        "role": "user",
+                        "content": f"Block name: {block_name}\nDescription: {description}",
+                    },
+                ],
+                max_tokens=_MAX_DESCRIPTION_TOKENS,
+            )
+            optimized = (response.choices[0].message.content or "").strip()
+            if optimized:
+                results[block_id] = optimized
+                logger.debug("Optimized description for %s", block_name)
+            else:
+                logger.warning("Empty response for block %s", block_name)
+        except Exception:
+            logger.warning(
+                "Failed to optimize description for %s", block_name, exc_info=True
+            )
+
+        await asyncio.sleep(_RATE_LIMIT_DELAY)
+
+    return results
+
+
+def optimize_block_descriptions() -> dict[str, int]:
+    """Generate optimized descriptions for blocks that don't have one yet.
+
+    Uses the shared OpenAI client to rewrite block descriptions into concise
+    summaries suitable for agent generation prompts.
+
+    Returns:
+        Dict with counts: processed, success, failed, skipped.
+    """
+    db_client = get_database_manager_client()
+
+    blocks = db_client.get_blocks_needing_optimization()
+    if not blocks:
+        logger.info("All blocks already have optimized descriptions")
+        return {"processed": 0, "success": 0, "failed": 0, "skipped": 0}
+
+    logger.info("Found %d blocks needing optimized descriptions", len(blocks))
+
+    non_empty = [b for b in blocks if b.get("description", "").strip()]
+    skipped = len(blocks) - len(non_empty)
+
+    new_descriptions = asyncio.run(_optimize_descriptions(non_empty))
+
+    stats = {
+        "processed": len(non_empty),
+        "success": len(new_descriptions),
+        "failed": len(non_empty) - len(new_descriptions),
+        "skipped": skipped,
+    }
+
+    logger.info(
+        "Block description optimization complete: "
+        "%d/%d succeeded, %d failed, %d skipped",
+        stats["success"],
+        stats["processed"],
+        stats["failed"],
+        stats["skipped"],
+    )
+
+    if new_descriptions:
+        for block_id, optimized in new_descriptions.items():
+            db_client.update_block_optimized_description(block_id, optimized)
+
+        # Update in-memory descriptions first so the cache rebuilds with fresh data.
+        try:
+            block_classes = get_blocks()
+            for block_id, optimized in new_descriptions.items():
+                if block_id in block_classes:
+                    block_classes[block_id]._optimized_description = optimized
+            logger.info(
+                "Updated %d in-memory block descriptions", len(new_descriptions)
+            )
+        except Exception:
+            logger.warning(
+                "Could not update in-memory block descriptions", exc_info=True
+            )
+
+        from backend.copilot.tools.agent_generator.blocks import (
+            reset_block_caches,  # local to avoid circular import
+        )
+
+        reset_block_caches()
+
+    return stats

autogpt_platform/backend/backend/copilot/optimize_blocks_test.py

@@ -0,0 +1,91 @@
+"""Unit tests for optimize_blocks._optimize_descriptions."""
+
+import asyncio
+from unittest.mock import AsyncMock, MagicMock, patch
+
+from backend.copilot.optimize_blocks import _RATE_LIMIT_DELAY, _optimize_descriptions
+
+
+def _make_client_response(text: str) -> MagicMock:
+    """Build a minimal mock that looks like an OpenAI ChatCompletion response."""
+    choice = MagicMock()
+    choice.message.content = text
+    response = MagicMock()
+    response.choices = [choice]
+    return response
+
+
+def _run(coro):
+    return asyncio.get_event_loop().run_until_complete(coro)
+
+
+class TestOptimizeDescriptions:
+    """Tests for _optimize_descriptions async function."""
+
+    def test_returns_empty_when_no_client(self):
+        with patch(
+            "backend.copilot.optimize_blocks.get_openai_client", return_value=None
+        ):
+            result = _run(
+                _optimize_descriptions([{"id": "b1", "name": "B", "description": "d"}])
+            )
+        assert result == {}
+
+    def test_success_single_block(self):
+        client = MagicMock()
+        client.chat.completions.create = AsyncMock(
+            return_value=_make_client_response("Short desc.")
+        )
+        blocks = [{"id": "b1", "name": "MyBlock", "description": "A block."}]
+
+        with (
+            patch(
+                "backend.copilot.optimize_blocks.get_openai_client", return_value=client
+            ),
+            patch(
+                "backend.copilot.optimize_blocks.asyncio.sleep", new_callable=AsyncMock
+            ),
+        ):
+            result = _run(_optimize_descriptions(blocks))
+
+        assert result == {"b1": "Short desc."}
+        client.chat.completions.create.assert_called_once()
+
+    def test_skips_block_on_exception(self):
+        client = MagicMock()
+        client.chat.completions.create = AsyncMock(side_effect=Exception("API error"))
+        blocks = [{"id": "b1", "name": "MyBlock", "description": "A block."}]
+
+        with (
+            patch(
+                "backend.copilot.optimize_blocks.get_openai_client", return_value=client
+            ),
+            patch(
+                "backend.copilot.optimize_blocks.asyncio.sleep", new_callable=AsyncMock
+            ),
+        ):
+            result = _run(_optimize_descriptions(blocks))
+
+        assert result == {}
+
+    def test_sleeps_between_blocks(self):
+        client = MagicMock()
+        client.chat.completions.create = AsyncMock(
+            return_value=_make_client_response("desc")
+        )
+        blocks = [
+            {"id": "b1", "name": "B1", "description": "d1"},
+            {"id": "b2", "name": "B2", "description": "d2"},
+        ]
+        sleep_mock = AsyncMock()
+
+        with (
+            patch(
+                "backend.copilot.optimize_blocks.get_openai_client", return_value=client
+            ),
+            patch("backend.copilot.optimize_blocks.asyncio.sleep", sleep_mock),
+        ):
+            _run(_optimize_descriptions(blocks))
+
+        assert sleep_mock.call_count == 2
+        sleep_mock.assert_called_with(_RATE_LIMIT_DELAY)

autogpt_platform/backend/backend/copilot/parallel_tool_calls_test.py

@@ -1,269 +0,0 @@
-"""Tests for parallel tool call execution in CoPilot.
-
-These tests mock _yield_tool_call to avoid importing the full copilot stack
-which requires Prisma, DB connections, etc.
-"""
-
-import asyncio
-import time
-from typing import Any, cast
-
-import pytest
-
-
-@pytest.mark.asyncio
-async def test_parallel_tool_calls_run_concurrently():
-    """Multiple tool calls should complete in ~max(delays), not sum(delays)."""
-    from backend.copilot.response_model import (
-        StreamToolInputAvailable,
-        StreamToolOutputAvailable,
-    )
-    from backend.copilot.service import _execute_tool_calls_parallel
-
-    n_tools = 3
-    delay_per_tool = 0.2
-    tool_calls = [
-        {
-            "id": f"call_{i}",
-            "type": "function",
-            "function": {"name": f"tool_{i}", "arguments": "{}"},
-        }
-        for i in range(n_tools)
-    ]
-
-    class FakeSession:
-        session_id = "test"
-        user_id = "test"
-
-        def __init__(self):
-            self.messages = []
-
-    original_yield = None
-
-    async def fake_yield(tc_list, idx, sess):
-        yield StreamToolInputAvailable(
-            toolCallId=tc_list[idx]["id"],
-            toolName=tc_list[idx]["function"]["name"],
-            input={},
-        )
-        await asyncio.sleep(delay_per_tool)
-        yield StreamToolOutputAvailable(
-            toolCallId=tc_list[idx]["id"],
-            toolName=tc_list[idx]["function"]["name"],
-            output="{}",
-        )
-
-    import backend.copilot.service as svc
-
-    original_yield = svc._yield_tool_call
-    svc._yield_tool_call = fake_yield
-    try:
-        start = time.monotonic()
-        events = []
-        async for event in _execute_tool_calls_parallel(
-            tool_calls, cast(Any, FakeSession())
-        ):
-            events.append(event)
-        elapsed = time.monotonic() - start
-    finally:
-        svc._yield_tool_call = original_yield
-
-    assert len(events) == n_tools * 2
-    # Parallel: should take ~delay, not ~n*delay
-    assert elapsed < delay_per_tool * (
-        n_tools - 0.5
-    ), f"Took {elapsed:.2f}s, expected parallel (~{delay_per_tool}s)"
-
-
-@pytest.mark.asyncio
-async def test_single_tool_call_works():
-    """Single tool call should work identically."""
-    from backend.copilot.response_model import (
-        StreamToolInputAvailable,
-        StreamToolOutputAvailable,
-    )
-    from backend.copilot.service import _execute_tool_calls_parallel
-
-    tool_calls = [
-        {
-            "id": "call_0",
-            "type": "function",
-            "function": {"name": "t", "arguments": "{}"},
-        }
-    ]
-
-    class FakeSession:
-        session_id = "test"
-        user_id = "test"
-
-        def __init__(self):
-            self.messages = []
-
-    async def fake_yield(tc_list, idx, sess):
-        yield StreamToolInputAvailable(toolCallId="call_0", toolName="t", input={})
-        yield StreamToolOutputAvailable(toolCallId="call_0", toolName="t", output="{}")
-
-    import backend.copilot.service as svc
-
-    orig = svc._yield_tool_call
-    svc._yield_tool_call = fake_yield
-    try:
-        events = [
-            e
-            async for e in _execute_tool_calls_parallel(
-                tool_calls, cast(Any, FakeSession())
-            )
-        ]
-    finally:
-        svc._yield_tool_call = orig
-
-    assert len(events) == 2
-
-
-@pytest.mark.asyncio
-async def test_retryable_error_propagates():
-    """Retryable errors should be raised after all tools finish."""
-    from backend.copilot.response_model import StreamToolOutputAvailable
-    from backend.copilot.service import _execute_tool_calls_parallel
-
-    tool_calls = [
-        {
-            "id": f"call_{i}",
-            "type": "function",
-            "function": {"name": f"t_{i}", "arguments": "{}"},
-        }
-        for i in range(2)
-    ]
-
-    class FakeSession:
-        session_id = "test"
-        user_id = "test"
-
-        def __init__(self):
-            self.messages = []
-
-    async def fake_yield(tc_list, idx, sess):
-        if idx == 1:
-            raise KeyError("bad")
-        from backend.copilot.response_model import StreamToolInputAvailable
-
-        yield StreamToolInputAvailable(
-            toolCallId=tc_list[idx]["id"], toolName="t_0", input={}
-        )
-        await asyncio.sleep(0.05)
-        yield StreamToolOutputAvailable(
-            toolCallId=tc_list[idx]["id"], toolName="t_0", output="{}"
-        )
-
-    import backend.copilot.service as svc
-
-    orig = svc._yield_tool_call
-    svc._yield_tool_call = fake_yield
-    try:
-        events = []
-        with pytest.raises(KeyError):
-            async for event in _execute_tool_calls_parallel(
-                tool_calls, cast(Any, FakeSession())
-            ):
-                events.append(event)
-        # First tool's events should still be yielded
-        assert any(isinstance(e, StreamToolOutputAvailable) for e in events)
-    finally:
-        svc._yield_tool_call = orig
-
-
-@pytest.mark.asyncio
-async def test_session_shared_across_parallel_tools():
-    """All parallel tools should receive the same session instance."""
-    from backend.copilot.response_model import (
-        StreamToolInputAvailable,
-        StreamToolOutputAvailable,
-    )
-    from backend.copilot.service import _execute_tool_calls_parallel
-
-    tool_calls = [
-        {
-            "id": f"call_{i}",
-            "type": "function",
-            "function": {"name": f"t_{i}", "arguments": "{}"},
-        }
-        for i in range(3)
-    ]
-
-    class FakeSession:
-        session_id = "test"
-        user_id = "test"
-
-        def __init__(self):
-            self.messages = []
-
-    observed_sessions = []
-
-    async def fake_yield(tc_list, idx, sess):
-        observed_sessions.append(sess)
-        yield StreamToolInputAvailable(
-            toolCallId=tc_list[idx]["id"], toolName=f"t_{idx}", input={}
-        )
-        yield StreamToolOutputAvailable(
-            toolCallId=tc_list[idx]["id"], toolName=f"t_{idx}", output="{}"
-        )
-
-    import backend.copilot.service as svc
-
-    orig = svc._yield_tool_call
-    svc._yield_tool_call = fake_yield
-    try:
-        async for _ in _execute_tool_calls_parallel(
-            tool_calls, cast(Any, FakeSession())
-        ):
-            pass
-    finally:
-        svc._yield_tool_call = orig
-
-    assert len(observed_sessions) == 3
-    assert observed_sessions[0] is observed_sessions[1] is observed_sessions[2]
-
-
-@pytest.mark.asyncio
-async def test_cancellation_cleans_up():
-    """Generator close should cancel in-flight tasks."""
-    from backend.copilot.response_model import StreamToolInputAvailable
-    from backend.copilot.service import _execute_tool_calls_parallel
-
-    tool_calls = [
-        {
-            "id": f"call_{i}",
-            "type": "function",
-            "function": {"name": f"t_{i}", "arguments": "{}"},
-        }
-        for i in range(2)
-    ]
-
-    class FakeSession:
-        session_id = "test"
-        user_id = "test"
-
-        def __init__(self):
-            self.messages = []
-
-    started = asyncio.Event()
-
-    async def fake_yield(tc_list, idx, sess):
-        yield StreamToolInputAvailable(
-            toolCallId=tc_list[idx]["id"], toolName=f"t_{idx}", input={}
-        )
-        started.set()
-        await asyncio.sleep(10)  # simulate long-running
-
-    import backend.copilot.service as svc
-
-    orig = svc._yield_tool_call
-    svc._yield_tool_call = fake_yield
-    try:
-        gen = _execute_tool_calls_parallel(tool_calls, cast(Any, FakeSession()))
-        await gen.__anext__()  # get first event
-        await started.wait()
-        await gen.aclose()  # close generator
-    finally:
-        svc._yield_tool_call = orig
-    # If we get here without hanging, cleanup worked

autogpt_platform/backend/backend/copilot/prompting.py

@@ -0,0 +1,218 @@
+"""Centralized prompt building logic for CoPilot.
+
+This module contains all prompt construction functions and constants,
+handling the distinction between:
+- SDK mode vs Baseline mode (tool documentation needs)
+- Local mode vs E2B mode (storage/filesystem differences)
+"""
+
+from backend.copilot.tools import TOOL_REGISTRY
+
+# Shared technical notes that apply to both SDK and baseline modes
+_SHARED_TOOL_NOTES = """\
+
+### Sharing files with the user
+After saving a file to the persistent workspace with `write_workspace_file`,
+share it with the user by embedding the `download_url` from the response in
+your message as a Markdown link or image:
+
+- **Any file** — shows as a clickable download link:
+  `[report.csv](workspace://file_id#text/csv)`
+- **Image** — renders inline in chat:
+  `![chart](workspace://file_id#image/png)`
+- **Video** — renders inline in chat with player controls:
+  `![recording](workspace://file_id#video/mp4)`
+
+The `download_url` field in the `write_workspace_file` response is already
+in the correct format — paste it directly after the `(` in the Markdown.
+
+### Passing file content to tools — @@agptfile: references
+Instead of copying large file contents into a tool argument, pass a file
+reference and the platform will load the content for you.
+
+Syntax: `@@agptfile:<uri>[<start>-<end>]`
+
+- `<uri>` **must** start with `workspace://` or `/` (absolute path):
+  - `workspace://<file_id>` — workspace file by ID
+  - `workspace:///<path>` — workspace file by virtual path
+  - `/absolute/local/path` — ephemeral or sdk_cwd file
+  - E2B sandbox absolute path (e.g. `/home/user/script.py`)
+- `[<start>-<end>]` is an optional 1-indexed inclusive line range.
+- URIs that do not start with `workspace://` or `/` are **not** expanded.
+
+Examples:
+```
+@@agptfile:workspace://abc123
+@@agptfile:workspace://abc123[10-50]
+@@agptfile:workspace:///reports/q1.md
+@@agptfile:/tmp/copilot-<session>/output.py[1-80]
+@@agptfile:/home/user/script.py
+```
+
+You can embed a reference inside any string argument, or use it as the entire
+value.  Multiple references in one argument are all expanded.
+
+
+### Sub-agent tasks
+- When using the Task tool, NEVER set `run_in_background` to true.
+  All tasks must run in the foreground.
+"""
+
+
+# Environment-specific supplement templates
+def _build_storage_supplement(
+    working_dir: str,
+    sandbox_type: str,
+    storage_system_1_name: str,
+    storage_system_1_characteristics: list[str],
+    storage_system_1_persistence: list[str],
+    file_move_name_1_to_2: str,
+    file_move_name_2_to_1: str,
+) -> str:
+    """Build storage/filesystem supplement for a specific environment.
+
+    Template function handles all formatting (bullets, indentation, markdown).
+    Callers provide clean data as lists of strings.
+
+    Args:
+        working_dir: Working directory path
+        sandbox_type: Description of bash_exec sandbox
+        storage_system_1_name: Name of primary storage (ephemeral or cloud)
+        storage_system_1_characteristics: List of characteristic descriptions
+        storage_system_1_persistence: List of persistence behavior descriptions
+        file_move_name_1_to_2: Direction label for primary→persistent
+        file_move_name_2_to_1: Direction label for persistent→primary
+    """
+    # Format lists as bullet points with proper indentation
+    characteristics = "\n".join(f"   - {c}" for c in storage_system_1_characteristics)
+    persistence = "\n".join(f"   - {p}" for p in storage_system_1_persistence)
+
+    return f"""
+
+## Tool notes
+
+### Shell commands
+- The SDK built-in Bash tool is NOT available.  Use the `bash_exec` MCP tool
+  for shell commands — it runs {sandbox_type}.
+
+### Working directory
+- Your working directory is: `{working_dir}`
+- All SDK file tools AND `bash_exec` operate on the same filesystem
+- Use relative paths or absolute paths under `{working_dir}` for all file operations
+
+### Two storage systems — CRITICAL to understand
+
+1. **{storage_system_1_name}** (`{working_dir}`):
+{characteristics}
+{persistence}
+
+2. **Persistent workspace** (cloud storage):
+   - Files here **survive across sessions indefinitely**
+
+### Moving files between storages
+- **{file_move_name_1_to_2}**: Copy to persistent workspace
+- **{file_move_name_2_to_1}**: Download for processing
+
+### File persistence
+Important files (code, configs, outputs) should be saved to workspace to ensure they persist.
+{_SHARED_TOOL_NOTES}"""
+
+
+# Pre-built supplements for common environments
+def _get_local_storage_supplement(cwd: str) -> str:
+    """Local ephemeral storage (files lost between turns)."""
+    return _build_storage_supplement(
+        working_dir=cwd,
+        sandbox_type="in a network-isolated sandbox",
+        storage_system_1_name="Ephemeral working directory",
+        storage_system_1_characteristics=[
+            "Shared by SDK Read/Write/Edit/Glob/Grep tools AND `bash_exec`",
+        ],
+        storage_system_1_persistence=[
+            "Files here are **lost between turns** — do NOT rely on them persisting",
+            "Use for temporary work: running scripts, processing data, etc.",
+        ],
+        file_move_name_1_to_2="Ephemeral → Persistent",
+        file_move_name_2_to_1="Persistent → Ephemeral",
+    )
+
+
+def _get_cloud_sandbox_supplement() -> str:
+    """Cloud persistent sandbox (files survive across turns in session)."""
+    return _build_storage_supplement(
+        working_dir="/home/user",
+        sandbox_type="in a cloud sandbox with full internet access",
+        storage_system_1_name="Cloud sandbox",
+        storage_system_1_characteristics=[
+            "Shared by all file tools AND `bash_exec` — same filesystem",
+            "Full Linux environment with internet access",
+        ],
+        storage_system_1_persistence=[
+            "Files **persist across turns** within the current session",
+            "Lost when the session expires (12 h inactivity)",
+        ],
+        file_move_name_1_to_2="Sandbox → Persistent",
+        file_move_name_2_to_1="Persistent → Sandbox",
+    )
+
+
+def _generate_tool_documentation() -> str:
+    """Auto-generate tool documentation from TOOL_REGISTRY.
+
+    NOTE: This is ONLY used in baseline mode (direct OpenAI API).
+    SDK mode doesn't need it since Claude gets tool schemas automatically.
+
+    This generates a complete list of available tools with their descriptions,
+    ensuring the documentation stays in sync with the actual tool implementations.
+    All workflow guidance is now embedded in individual tool descriptions.
+
+    Only documents tools that are available in the current environment
+    (checked via tool.is_available property).
+    """
+    docs = "\n## AVAILABLE TOOLS\n\n"
+
+    # Sort tools alphabetically for consistent output
+    # Filter by is_available to match get_available_tools() behavior
+    for name in sorted(TOOL_REGISTRY.keys()):
+        tool = TOOL_REGISTRY[name]
+        if not tool.is_available:
+            continue
+        schema = tool.as_openai_tool()
+        desc = schema["function"].get("description", "No description available")
+        # Format as bullet list with tool name in code style
+        docs += f"- **`{name}`**: {desc}\n"
+
+    return docs
+
+
+def get_sdk_supplement(use_e2b: bool, cwd: str = "") -> str:
+    """Get the supplement for SDK mode (Claude Agent SDK).
+
+    SDK mode does NOT include tool documentation because Claude automatically
+    receives tool schemas from the SDK. Only includes technical notes about
+    storage systems and execution environment.
+
+    Args:
+        use_e2b: Whether E2B cloud sandbox is being used
+        cwd: Current working directory (only used in local_storage mode)
+
+    Returns:
+        The supplement string to append to the system prompt
+    """
+    if use_e2b:
+        return _get_cloud_sandbox_supplement()
+    return _get_local_storage_supplement(cwd)
+
+
+def get_baseline_supplement() -> str:
+    """Get the supplement for baseline mode (direct OpenAI API).
+
+    Baseline mode INCLUDES auto-generated tool documentation because the
+    direct API doesn't automatically provide tool schemas to Claude.
+    Also includes shared technical notes (but NOT SDK-specific environment details).
+
+    Returns:
+        The supplement string to append to the system prompt
+    """
+    tool_docs = _generate_tool_documentation()
+    return tool_docs + _SHARED_TOOL_NOTES

autogpt_platform/backend/backend/copilot/response_model.py

@@ -13,6 +13,7 @@ from typing import Any
 from pydantic import BaseModel, Field
 
 from backend.util.json import dumps as json_dumps
+from backend.util.truncate import truncate
 
 logger = logging.getLogger(__name__)
 
@@ -150,6 +151,9 @@ class StreamToolInputAvailable(StreamBaseResponse):
     )
 
 
+_MAX_TOOL_OUTPUT_SIZE = 100_000  # ~100 KB; truncate to avoid bloating SSE/DB
+
+
 class StreamToolOutputAvailable(StreamBaseResponse):
     """Tool execution result."""
 
@@ -164,6 +168,10 @@ class StreamToolOutputAvailable(StreamBaseResponse):
         default=True, description="Whether the tool execution succeeded"
     )
 
+    def model_post_init(self, __context: Any) -> None:
+        """Truncate oversized outputs after construction."""
+        self.output = truncate(self.output, _MAX_TOOL_OUTPUT_SIZE)
+
     def to_sse(self) -> str:
         """Convert to SSE format, excluding non-spec fields."""
         data = {

autogpt_platform/backend/backend/copilot/sdk/agent_generation_guide.md

@@ -0,0 +1,155 @@
+## Agent Generation Guide
+
+You can create, edit, and customize agents directly. You ARE the brain —
+generate the agent JSON yourself using block schemas, then validate and save.
+
+### Workflow for Creating/Editing Agents
+
+1. **Discover blocks**: Call `find_block(query, include_schemas=true)` to
+   search for relevant blocks. This returns block IDs, names, descriptions,
+   and full input/output schemas.
+2. **Find library agents**: Call `find_library_agent` to discover reusable
+   agents that can be composed as sub-agents via `AgentExecutorBlock`.
+3. **Generate JSON**: Build the agent JSON using block schemas:
+   - Use block IDs from step 1 as `block_id` in nodes
+   - Wire outputs to inputs using links
+   - Set design-time config in `input_default`
+   - Use `AgentInputBlock` for values the user provides at runtime
+4. **Write to workspace**: Save the JSON to a workspace file so the user
+   can review it: `write_workspace_file(filename="agent.json", content=...)`
+5. **Validate**: Call `validate_agent_graph` with the agent JSON to check
+   for errors
+6. **Fix if needed**: Call `fix_agent_graph` to auto-fix common issues,
+   or fix manually based on the error descriptions. Iterate until valid.
+7. **Save**: Call `create_agent` (new) or `edit_agent` (existing) with
+   the final `agent_json`
+
+### Agent JSON Structure
+
+```json
+{
+  "id": "<UUID v4>",        // auto-generated if omitted
+  "version": 1,
+  "is_active": true,
+  "name": "Agent Name",
+  "description": "What the agent does",
+  "nodes": [
+    {
+      "id": "<UUID v4>",
+      "block_id": "<block UUID from find_block>",
+      "input_default": {
+        "field_name": "design-time value"
+      },
+      "metadata": {
+        "position": {"x": 0, "y": 0},
+        "customized_name": "Optional display name"
+      }
+    }
+  ],
+  "links": [
+    {
+      "id": "<UUID v4>",
+      "source_id": "<source node UUID>",
+      "source_name": "output_field_name",
+      "sink_id": "<sink node UUID>",
+      "sink_name": "input_field_name",
+      "is_static": false
+    }
+  ]
+}
+```
+
+### REQUIRED: AgentInputBlock and AgentOutputBlock
+
+Every agent MUST include at least one AgentInputBlock and one AgentOutputBlock.
+These define the agent's interface — what it accepts and what it produces.
+
+**AgentInputBlock** (ID: `c0a8e994-ebf1-4a9c-a4d8-89d09c86741b`):
+- Defines a user-facing input field on the agent
+- Required `input_default` fields: `name` (str), `value` (default: null)
+- Optional: `title`, `description`, `placeholder_values` (for dropdowns)
+- Output: `result` — the user-provided value at runtime
+- Create one AgentInputBlock per distinct input the agent needs
+
+**AgentOutputBlock** (ID: `363ae599-353e-4804-937e-b2ee3cef3da4`):
+- Defines a user-facing output displayed after the agent runs
+- Required `input_default` fields: `name` (str)
+- The `value` input should be linked from another block's output
+- Optional: `title`, `description`, `format` (Jinja2 template)
+- Create one AgentOutputBlock per distinct result to show the user
+
+Without these blocks, the agent has no interface and the user cannot provide
+inputs or see outputs. NEVER skip them.
+
+### Key Rules
+
+- **Name & description**: Include `name` and `description` in the agent JSON
+  when creating a new agent, or when editing and the agent's purpose changed.
+  Without these the agent gets a generic default name.
+- **Design-time vs runtime**: `input_default` = values known at build time.
+  For user-provided values, create an `AgentInputBlock` node and link its
+  output to the consuming block's input.
+- **Credentials**: Do NOT require credentials upfront. Users configure
+  credentials later in the platform UI after the agent is saved.
+- **Node spacing**: Position nodes with at least 800 X-units between them.
+- **Nested properties**: Use `parentField_#_childField` notation in link
+  sink_name/source_name to access nested object fields.
+- **is_static links**: Set `is_static: true` when the link carries a
+  design-time constant (matches a field in inputSchema with a default).
+- **ConditionBlock**: Needs a `StoreValueBlock` wired to its `value2` input.
+- **Prompt templates**: Use `{{variable}}` (double curly braces) for
+  literal braces in prompt strings — single `{` and `}` are for
+  template variables.
+- **AgentExecutorBlock**: When composing sub-agents, set `graph_id` and
+  `graph_version` in input_default, and wire inputs/outputs to match
+  the sub-agent's schema.
+
+### Using Sub-Agents (AgentExecutorBlock)
+
+To compose agents using other agents as sub-agents:
+1. Call `find_library_agent` to find the sub-agent — the response includes
+   `graph_id`, `graph_version`, `input_schema`, and `output_schema`
+2. Create an `AgentExecutorBlock` node (ID: `e189baac-8c20-45a1-94a7-55177ea42565`)
+3. Set `input_default`:
+   - `graph_id`: from the library agent's `graph_id`
+   - `graph_version`: from the library agent's `graph_version`
+   - `input_schema`: from the library agent's `input_schema` (JSON Schema)
+   - `output_schema`: from the library agent's `output_schema` (JSON Schema)
+   - `user_id`: leave as `""` (filled at runtime)
+   - `inputs`: `{}` (populated by links at runtime)
+4. Wire inputs: link to sink names matching the sub-agent's `input_schema`
+   property names (e.g., if input_schema has a `"url"` property, use
+   `"url"` as the sink_name)
+5. Wire outputs: link from source names matching the sub-agent's
+   `output_schema` property names
+6. Pass `library_agent_ids` to `create_agent`/`customize_agent` with
+   the library agent IDs used, so the fixer can validate schemas
+
+### Using MCP Tools (MCPToolBlock)
+
+To use an MCP (Model Context Protocol) tool as a node in the agent:
+1. The user must specify which MCP server URL and tool name they want
+2. Create an `MCPToolBlock` node (ID: `a0a4b1c2-d3e4-4f56-a7b8-c9d0e1f2a3b4`)
+3. Set `input_default`:
+   - `server_url`: the MCP server URL (e.g. `"https://mcp.example.com/sse"`)
+   - `selected_tool`: the tool name on that server
+   - `tool_input_schema`: JSON Schema for the tool's inputs
+   - `tool_arguments`: `{}` (populated by links or hardcoded values)
+4. The block requires MCP credentials — the user configures these in the
+   platform UI after the agent is saved
+5. Wire inputs using the tool argument field name directly as the sink_name
+   (e.g., `query`, NOT `tool_arguments_#_query`). The execution engine
+   automatically collects top-level fields matching tool_input_schema into
+   tool_arguments.
+6. Output: `result` (the tool's return value) and `error` (error message)
+
+### Example: Simple AI Text Processor
+
+A minimal agent with input, processing, and output:
+- Node 1: `AgentInputBlock` (ID: `c0a8e994-ebf1-4a9c-a4d8-89d09c86741b`,
+  input_default: {"name": "user_text", "title": "Text to process"},
+  output: "result")
+- Node 2: `AITextGeneratorBlock` (input: "prompt" linked from Node 1's "result")
+- Node 3: `AgentOutputBlock` (ID: `363ae599-353e-4804-937e-b2ee3cef3da4`,
+  input_default: {"name": "summary", "title": "Summary"},
+  input: "value" linked from Node 2's output)

autogpt_platform/backend/backend/copilot/sdk/compaction.py

@@ -0,0 +1,239 @@
+"""Compaction tracking for SDK-based chat sessions.
+
+Encapsulates the state machine and event emission for context compaction,
+both pre-query (history compressed before SDK query) and SDK-internal
+(PreCompact hook fires mid-stream).
+
+All compaction-related helpers live here: event builders, message filtering,
+persistence, and the ``CompactionTracker`` state machine.
+"""
+
+import asyncio
+import logging
+import uuid
+from collections.abc import Callable
+
+from ..constants import COMPACTION_DONE_MSG, COMPACTION_TOOL_NAME
+from ..model import ChatMessage, ChatSession
+from ..response_model import (
+    StreamBaseResponse,
+    StreamFinishStep,
+    StreamStartStep,
+    StreamToolInputAvailable,
+    StreamToolInputStart,
+    StreamToolOutputAvailable,
+)
+
+logger = logging.getLogger(__name__)
+
+
+# ---------------------------------------------------------------------------
+# Event builders (private — use CompactionTracker or compaction_events)
+# ---------------------------------------------------------------------------
+
+
+def _start_events(tool_call_id: str) -> list[StreamBaseResponse]:
+    """Build the opening events for a compaction tool call."""
+    return [
+        StreamStartStep(),
+        StreamToolInputStart(toolCallId=tool_call_id, toolName=COMPACTION_TOOL_NAME),
+        StreamToolInputAvailable(
+            toolCallId=tool_call_id, toolName=COMPACTION_TOOL_NAME, input={}
+        ),
+    ]
+
+
+def _end_events(tool_call_id: str, message: str) -> list[StreamBaseResponse]:
+    """Build the closing events for a compaction tool call."""
+    return [
+        StreamToolOutputAvailable(
+            toolCallId=tool_call_id,
+            toolName=COMPACTION_TOOL_NAME,
+            output=message,
+        ),
+        StreamFinishStep(),
+    ]
+
+
+def _new_tool_call_id() -> str:
+    return f"compaction-{uuid.uuid4().hex[:12]}"
+
+
+# ---------------------------------------------------------------------------
+# Public event builder
+# ---------------------------------------------------------------------------
+
+
+def emit_compaction(session: ChatSession) -> list[StreamBaseResponse]:
+    """Create, persist, and return a self-contained compaction tool call.
+
+    Convenience for callers that don't use ``CompactionTracker`` (e.g. the
+    legacy non-SDK streaming path in ``service.py``).
+    """
+    tc_id = _new_tool_call_id()
+    evts = compaction_events(COMPACTION_DONE_MSG, tool_call_id=tc_id)
+    _persist(session, tc_id, COMPACTION_DONE_MSG)
+    return evts
+
+
+def compaction_events(
+    message: str, tool_call_id: str | None = None
+) -> list[StreamBaseResponse]:
+    """Emit a self-contained compaction tool call (already completed).
+
+    When *tool_call_id* is provided it is reused (e.g. for persistence that
+    must match an already-streamed start event).  Otherwise a new ID is
+    generated.
+    """
+    tc_id = tool_call_id or _new_tool_call_id()
+    return _start_events(tc_id) + _end_events(tc_id, message)
+
+
+# ---------------------------------------------------------------------------
+# Message filtering
+# ---------------------------------------------------------------------------
+
+
+def filter_compaction_messages(
+    messages: list[ChatMessage],
+) -> list[ChatMessage]:
+    """Remove synthetic compaction tool-call messages (UI-only artifacts).
+
+    Strips assistant messages whose only tool calls are compaction calls,
+    and their corresponding tool-result messages.
+    """
+    compaction_ids: set[str] = set()
+    filtered: list[ChatMessage] = []
+    for msg in messages:
+        if msg.role == "assistant" and msg.tool_calls:
+            for tc in msg.tool_calls:
+                if tc.get("function", {}).get("name") == COMPACTION_TOOL_NAME:
+                    compaction_ids.add(tc.get("id", ""))
+            real_calls = [
+                tc
+                for tc in msg.tool_calls
+                if tc.get("function", {}).get("name") != COMPACTION_TOOL_NAME
+            ]
+            if not real_calls and not msg.content:
+                continue
+        if msg.role == "tool" and msg.tool_call_id in compaction_ids:
+            continue
+        filtered.append(msg)
+    return filtered
+
+
+# ---------------------------------------------------------------------------
+# Persistence
+# ---------------------------------------------------------------------------
+
+
+def _persist(session: ChatSession, tool_call_id: str, message: str) -> None:
+    """Append compaction tool-call + result to session messages.
+
+    Compaction events are synthetic so they bypass the normal adapter
+    accumulation.  This explicitly records them so they survive a page refresh.
+    """
+    session.messages.append(
+        ChatMessage(
+            role="assistant",
+            content="",
+            tool_calls=[
+                {
+                    "id": tool_call_id,
+                    "type": "function",
+                    "function": {
+                        "name": COMPACTION_TOOL_NAME,
+                        "arguments": "{}",
+                    },
+                }
+            ],
+        )
+    )
+    session.messages.append(
+        ChatMessage(role="tool", content=message, tool_call_id=tool_call_id)
+    )
+
+
+# ---------------------------------------------------------------------------
+# CompactionTracker — state machine for streaming sessions
+# ---------------------------------------------------------------------------
+
+
+class CompactionTracker:
+    """Tracks compaction state and yields UI events.
+
+    Two compaction paths:
+
+    1. **Pre-query** — history compressed before the SDK query starts.
+       Call :meth:`emit_pre_query` to yield a self-contained tool call.
+
+    2. **SDK-internal** — ``PreCompact`` hook fires mid-stream.
+       Call :meth:`emit_start_if_ready` on heartbeat ticks and
+       :meth:`emit_end_if_ready` when a message arrives.
+    """
+
+    def __init__(self) -> None:
+        self._compact_start = asyncio.Event()
+        self._start_emitted = False
+        self._done = False
+        self._tool_call_id = ""
+
+    @property
+    def on_compact(self) -> Callable[[], None]:
+        """Callback for the PreCompact hook."""
+        return self._compact_start.set
+
+    # ------------------------------------------------------------------
+    # Pre-query compaction
+    # ------------------------------------------------------------------
+
+    def emit_pre_query(self, session: ChatSession) -> list[StreamBaseResponse]:
+        """Emit + persist a self-contained compaction tool call."""
+        self._done = True
+        return emit_compaction(session)
+
+    # ------------------------------------------------------------------
+    # SDK-internal compaction
+    # ------------------------------------------------------------------
+
+    def reset_for_query(self) -> None:
+        """Reset per-query state before a new SDK query."""
+        self._done = False
+        self._start_emitted = False
+        self._tool_call_id = ""
+
+    def emit_start_if_ready(self) -> list[StreamBaseResponse]:
+        """If the PreCompact hook fired, emit start events (spinning tool)."""
+        if self._compact_start.is_set() and not self._start_emitted and not self._done:
+            self._compact_start.clear()
+            self._start_emitted = True
+            self._tool_call_id = _new_tool_call_id()
+            return _start_events(self._tool_call_id)
+        return []
+
+    async def emit_end_if_ready(self, session: ChatSession) -> list[StreamBaseResponse]:
+        """If compaction is in progress, emit end events and persist."""
+        # Yield so pending hook tasks can set compact_start
+        await asyncio.sleep(0)
+
+        if self._done:
+            return []
+        if not self._start_emitted and not self._compact_start.is_set():
+            return []
+
+        if self._start_emitted:
+            # Close the open spinner
+            done_events = _end_events(self._tool_call_id, COMPACTION_DONE_MSG)
+            persist_id = self._tool_call_id
+        else:
+            # PreCompact fired but start never emitted — self-contained
+            persist_id = _new_tool_call_id()
+            done_events = compaction_events(
+                COMPACTION_DONE_MSG, tool_call_id=persist_id
+            )
+
+        self._compact_start.clear()
+        self._start_emitted = False
+        self._done = True
+        _persist(session, persist_id, COMPACTION_DONE_MSG)
+        return done_events

autogpt_platform/backend/backend/copilot/sdk/compaction_test.py

@@ -0,0 +1,291 @@
+"""Tests for sdk/compaction.py — event builders, filtering, persistence, and
+CompactionTracker state machine."""
+
+import pytest
+
+from backend.copilot.constants import COMPACTION_DONE_MSG, COMPACTION_TOOL_NAME
+from backend.copilot.model import ChatMessage, ChatSession
+from backend.copilot.response_model import (
+    StreamFinishStep,
+    StreamStartStep,
+    StreamToolInputAvailable,
+    StreamToolInputStart,
+    StreamToolOutputAvailable,
+)
+from backend.copilot.sdk.compaction import (
+    CompactionTracker,
+    compaction_events,
+    emit_compaction,
+    filter_compaction_messages,
+)
+
+# ---------------------------------------------------------------------------
+# Helpers
+# ---------------------------------------------------------------------------
+
+
+def _make_session() -> ChatSession:
+    return ChatSession.new(user_id="test-user")
+
+
+# ---------------------------------------------------------------------------
+# compaction_events
+# ---------------------------------------------------------------------------
+
+
+class TestCompactionEvents:
+    def test_returns_start_and_end_events(self):
+        evts = compaction_events("done")
+        assert len(evts) == 5
+        assert isinstance(evts[0], StreamStartStep)
+        assert isinstance(evts[1], StreamToolInputStart)
+        assert isinstance(evts[2], StreamToolInputAvailable)
+        assert isinstance(evts[3], StreamToolOutputAvailable)
+        assert isinstance(evts[4], StreamFinishStep)
+
+    def test_uses_provided_tool_call_id(self):
+        evts = compaction_events("msg", tool_call_id="my-id")
+        tool_start = evts[1]
+        assert isinstance(tool_start, StreamToolInputStart)
+        assert tool_start.toolCallId == "my-id"
+
+    def test_generates_id_when_not_provided(self):
+        evts = compaction_events("msg")
+        tool_start = evts[1]
+        assert isinstance(tool_start, StreamToolInputStart)
+        assert tool_start.toolCallId.startswith("compaction-")
+
+    def test_tool_name_is_context_compaction(self):
+        evts = compaction_events("msg")
+        tool_start = evts[1]
+        assert isinstance(tool_start, StreamToolInputStart)
+        assert tool_start.toolName == COMPACTION_TOOL_NAME
+
+
+# ---------------------------------------------------------------------------
+# emit_compaction
+# ---------------------------------------------------------------------------
+
+
+class TestEmitCompaction:
+    def test_persists_to_session(self):
+        session = _make_session()
+        assert len(session.messages) == 0
+        evts = emit_compaction(session)
+        assert len(evts) == 5
+        # Should have appended 2 messages (assistant tool call + tool result)
+        assert len(session.messages) == 2
+        assert session.messages[0].role == "assistant"
+        assert session.messages[0].tool_calls is not None
+        assert (
+            session.messages[0].tool_calls[0]["function"]["name"]
+            == COMPACTION_TOOL_NAME
+        )
+        assert session.messages[1].role == "tool"
+        assert session.messages[1].content == COMPACTION_DONE_MSG
+
+
+# ---------------------------------------------------------------------------
+# filter_compaction_messages
+# ---------------------------------------------------------------------------
+
+
+class TestFilterCompactionMessages:
+    def test_removes_compaction_tool_calls(self):
+        msgs = [
+            ChatMessage(role="user", content="hello"),
+            ChatMessage(
+                role="assistant",
+                content="",
+                tool_calls=[
+                    {
+                        "id": "comp-1",
+                        "type": "function",
+                        "function": {"name": COMPACTION_TOOL_NAME, "arguments": "{}"},
+                    }
+                ],
+            ),
+            ChatMessage(
+                role="tool", content=COMPACTION_DONE_MSG, tool_call_id="comp-1"
+            ),
+            ChatMessage(role="assistant", content="world"),
+        ]
+        filtered = filter_compaction_messages(msgs)
+        assert len(filtered) == 2
+        assert filtered[0].content == "hello"
+        assert filtered[1].content == "world"
+
+    def test_keeps_non_compaction_tool_calls(self):
+        msgs = [
+            ChatMessage(
+                role="assistant",
+                content="",
+                tool_calls=[
+                    {
+                        "id": "real-1",
+                        "type": "function",
+                        "function": {"name": "search", "arguments": "{}"},
+                    }
+                ],
+            ),
+            ChatMessage(role="tool", content="result", tool_call_id="real-1"),
+        ]
+        filtered = filter_compaction_messages(msgs)
+        assert len(filtered) == 2
+
+    def test_keeps_assistant_with_content_and_compaction_call(self):
+        """If assistant message has both content and a compaction tool call,
+        the message is kept (has real content)."""
+        msgs = [
+            ChatMessage(
+                role="assistant",
+                content="I have content",
+                tool_calls=[
+                    {
+                        "id": "comp-1",
+                        "type": "function",
+                        "function": {"name": COMPACTION_TOOL_NAME, "arguments": "{}"},
+                    }
+                ],
+            ),
+        ]
+        filtered = filter_compaction_messages(msgs)
+        assert len(filtered) == 1
+
+    def test_empty_list(self):
+        assert filter_compaction_messages([]) == []
+
+
+# ---------------------------------------------------------------------------
+# CompactionTracker
+# ---------------------------------------------------------------------------
+
+
+class TestCompactionTracker:
+    def test_on_compact_sets_event(self):
+        tracker = CompactionTracker()
+        tracker.on_compact()
+        assert tracker._compact_start.is_set()
+
+    def test_emit_start_if_ready_no_event(self):
+        tracker = CompactionTracker()
+        assert tracker.emit_start_if_ready() == []
+
+    def test_emit_start_if_ready_with_event(self):
+        tracker = CompactionTracker()
+        tracker.on_compact()
+        evts = tracker.emit_start_if_ready()
+        assert len(evts) == 3
+        assert isinstance(evts[0], StreamStartStep)
+        assert isinstance(evts[1], StreamToolInputStart)
+        assert isinstance(evts[2], StreamToolInputAvailable)
+
+    def test_emit_start_only_once(self):
+        tracker = CompactionTracker()
+        tracker.on_compact()
+        evts1 = tracker.emit_start_if_ready()
+        assert len(evts1) == 3
+        # Second call should return empty
+        evts2 = tracker.emit_start_if_ready()
+        assert evts2 == []
+
+    @pytest.mark.asyncio
+    async def test_emit_end_after_start(self):
+        tracker = CompactionTracker()
+        session = _make_session()
+        tracker.on_compact()
+        tracker.emit_start_if_ready()
+        evts = await tracker.emit_end_if_ready(session)
+        assert len(evts) == 2
+        assert isinstance(evts[0], StreamToolOutputAvailable)
+        assert isinstance(evts[1], StreamFinishStep)
+        # Should persist
+        assert len(session.messages) == 2
+
+    @pytest.mark.asyncio
+    async def test_emit_end_without_start_self_contained(self):
+        """If PreCompact fired but start was never emitted, emit_end
+        produces a self-contained compaction event."""
+        tracker = CompactionTracker()
+        session = _make_session()
+        tracker.on_compact()
+        # Don't call emit_start_if_ready
+        evts = await tracker.emit_end_if_ready(session)
+        assert len(evts) == 5  # Full self-contained event
+        assert isinstance(evts[0], StreamStartStep)
+        assert len(session.messages) == 2
+
+    @pytest.mark.asyncio
+    async def test_emit_end_no_op_when_done(self):
+        tracker = CompactionTracker()
+        session = _make_session()
+        tracker.on_compact()
+        tracker.emit_start_if_ready()
+        await tracker.emit_end_if_ready(session)
+        # Second call should be no-op
+        evts = await tracker.emit_end_if_ready(session)
+        assert evts == []
+
+    @pytest.mark.asyncio
+    async def test_emit_end_no_op_when_nothing_happened(self):
+        tracker = CompactionTracker()
+        session = _make_session()
+        evts = await tracker.emit_end_if_ready(session)
+        assert evts == []
+
+    def test_emit_pre_query(self):
+        tracker = CompactionTracker()
+        session = _make_session()
+        evts = tracker.emit_pre_query(session)
+        assert len(evts) == 5
+        assert len(session.messages) == 2
+        assert tracker._done is True
+
+    def test_reset_for_query(self):
+        tracker = CompactionTracker()
+        tracker._done = True
+        tracker._start_emitted = True
+        tracker._tool_call_id = "old"
+        tracker.reset_for_query()
+        assert tracker._done is False
+        assert tracker._start_emitted is False
+        assert tracker._tool_call_id == ""
+
+    @pytest.mark.asyncio
+    async def test_pre_query_blocks_sdk_compaction(self):
+        """After pre-query compaction, SDK compaction events are suppressed."""
+        tracker = CompactionTracker()
+        session = _make_session()
+        tracker.emit_pre_query(session)
+        tracker.on_compact()
+        evts = tracker.emit_start_if_ready()
+        assert evts == []  # _done blocks it
+
+    @pytest.mark.asyncio
+    async def test_reset_allows_new_compaction(self):
+        """After reset_for_query, compaction can fire again."""
+        tracker = CompactionTracker()
+        session = _make_session()
+        tracker.emit_pre_query(session)
+        tracker.reset_for_query()
+        tracker.on_compact()
+        evts = tracker.emit_start_if_ready()
+        assert len(evts) == 3  # Start events emitted
+
+    @pytest.mark.asyncio
+    async def test_tool_call_id_consistency(self):
+        """Start and end events use the same tool_call_id."""
+        tracker = CompactionTracker()
+        session = _make_session()
+        tracker.on_compact()
+        start_evts = tracker.emit_start_if_ready()
+        end_evts = await tracker.emit_end_if_ready(session)
+        start_evt = start_evts[1]
+        end_evt = end_evts[0]
+        assert isinstance(start_evt, StreamToolInputStart)
+        assert isinstance(end_evt, StreamToolOutputAvailable)
+        assert start_evt.toolCallId == end_evt.toolCallId
+        # Persisted ID should also match
+        tool_calls = session.messages[0].tool_calls
+        assert tool_calls is not None
+        assert tool_calls[0]["id"] == start_evt.toolCallId

autogpt_platform/backend/backend/copilot/sdk/dummy.py

@@ -10,6 +10,7 @@ import asyncio
 import logging
 import uuid
 from collections.abc import AsyncGenerator
+from typing import Any
 
 from ..model import ChatSession
 from ..response_model import StreamBaseResponse, StreamStart, StreamTextDelta
@@ -26,6 +27,7 @@ async def stream_chat_completion_dummy(
     retry_count: int = 0,
     session: ChatSession | None = None,
     context: dict[str, str] | None = None,
+    **_kwargs: Any,
 ) -> AsyncGenerator[StreamBaseResponse, None]:
     """Stream dummy chat completion for testing.
 

autogpt_platform/backend/backend/copilot/sdk/e2b_file_tools.py

@@ -0,0 +1,352 @@
+"""MCP file-tool handlers that route to the E2B cloud sandbox.
+
+When E2B is active, these tools replace the SDK built-in Read/Write/Edit/
+Glob/Grep so that all file operations share the same ``/home/user``
+filesystem as ``bash_exec``.
+
+SDK-internal paths (``~/.claude/projects/…/tool-results/``) are handled
+by the separate ``Read`` MCP tool registered in ``tool_adapter.py``.
+"""
+
+import itertools
+import json
+import logging
+import os
+import shlex
+from typing import Any, Callable
+
+from backend.copilot.context import (
+    E2B_WORKDIR,
+    get_current_sandbox,
+    get_sdk_cwd,
+    is_allowed_local_path,
+    resolve_sandbox_path,
+)
+
+logger = logging.getLogger(__name__)
+
+
+def _get_sandbox():
+    return get_current_sandbox()
+
+
+def _is_allowed_local(path: str) -> bool:
+    return is_allowed_local_path(path, get_sdk_cwd())
+
+
+def _mcp(text: str, *, error: bool = False) -> dict[str, Any]:
+    if error:
+        text = json.dumps({"error": text, "type": "error"})
+    return {"content": [{"type": "text", "text": text}], "isError": error}
+
+
+def _get_sandbox_and_path(
+    file_path: str,
+) -> tuple[Any, str] | dict[str, Any]:
+    """Common preamble: get sandbox + resolve path, or return MCP error."""
+    sandbox = _get_sandbox()
+    if sandbox is None:
+        return _mcp("No E2B sandbox available", error=True)
+    try:
+        remote = resolve_sandbox_path(file_path)
+    except ValueError as exc:
+        return _mcp(str(exc), error=True)
+    return sandbox, remote
+
+
+# Tool handlers
+
+
+async def _handle_read_file(args: dict[str, Any]) -> dict[str, Any]:
+    """Read lines from a sandbox file, falling back to the local host for SDK-internal paths."""
+    file_path: str = args.get("file_path", "")
+    offset: int = max(0, int(args.get("offset", 0)))
+    limit: int = max(1, int(args.get("limit", 2000)))
+
+    if not file_path:
+        return _mcp("file_path is required", error=True)
+
+    # SDK-internal paths (tool-results, ephemeral working dir) stay on the host.
+    if _is_allowed_local(file_path):
+        return _read_local(file_path, offset, limit)
+
+    result = _get_sandbox_and_path(file_path)
+    if isinstance(result, dict):
+        return result
+    sandbox, remote = result
+
+    try:
+        raw: bytes = await sandbox.files.read(remote, format="bytes")
+        content = raw.decode("utf-8", errors="replace")
+    except Exception as exc:
+        return _mcp(f"Failed to read {remote}: {exc}", error=True)
+
+    lines = content.splitlines(keepends=True)
+    selected = list(itertools.islice(lines, offset, offset + limit))
+    numbered = "".join(
+        f"{i + offset + 1:>6}\t{line}" for i, line in enumerate(selected)
+    )
+    return _mcp(numbered)
+
+
+async def _handle_write_file(args: dict[str, Any]) -> dict[str, Any]:
+    """Write content to a sandbox file, creating parent directories as needed."""
+    file_path: str = args.get("file_path", "")
+    content: str = args.get("content", "")
+
+    if not file_path:
+        return _mcp("file_path is required", error=True)
+
+    result = _get_sandbox_and_path(file_path)
+    if isinstance(result, dict):
+        return result
+    sandbox, remote = result
+
+    try:
+        parent = os.path.dirname(remote)
+        if parent and parent != E2B_WORKDIR:
+            await sandbox.files.make_dir(parent)
+        await sandbox.files.write(remote, content)
+    except Exception as exc:
+        return _mcp(f"Failed to write {remote}: {exc}", error=True)
+
+    return _mcp(f"Successfully wrote to {remote}")
+
+
+async def _handle_edit_file(args: dict[str, Any]) -> dict[str, Any]:
+    """Replace a substring in a sandbox file, with optional replace-all support."""
+    file_path: str = args.get("file_path", "")
+    old_string: str = args.get("old_string", "")
+    new_string: str = args.get("new_string", "")
+    replace_all: bool = args.get("replace_all", False)
+
+    if not file_path:
+        return _mcp("file_path is required", error=True)
+    if not old_string:
+        return _mcp("old_string is required", error=True)
+
+    result = _get_sandbox_and_path(file_path)
+    if isinstance(result, dict):
+        return result
+    sandbox, remote = result
+
+    try:
+        raw: bytes = await sandbox.files.read(remote, format="bytes")
+        content = raw.decode("utf-8", errors="replace")
+    except Exception as exc:
+        return _mcp(f"Failed to read {remote}: {exc}", error=True)
+
+    count = content.count(old_string)
+    if count == 0:
+        return _mcp(f"old_string not found in {file_path}", error=True)
+    if count > 1 and not replace_all:
+        return _mcp(
+            f"old_string appears {count} times in {file_path}. "
+            "Use replace_all=true or provide a more unique string.",
+            error=True,
+        )
+
+    updated = (
+        content.replace(old_string, new_string)
+        if replace_all
+        else content.replace(old_string, new_string, 1)
+    )
+    try:
+        await sandbox.files.write(remote, updated)
+    except Exception as exc:
+        return _mcp(f"Failed to write {remote}: {exc}", error=True)
+
+    return _mcp(f"Edited {remote} ({count} replacement{'s' if count > 1 else ''})")
+
+
+async def _handle_glob(args: dict[str, Any]) -> dict[str, Any]:
+    """Find files matching a name pattern inside the sandbox using ``find``."""
+    pattern: str = args.get("pattern", "")
+    path: str = args.get("path", "")
+
+    if not pattern:
+        return _mcp("pattern is required", error=True)
+
+    sandbox = _get_sandbox()
+    if sandbox is None:
+        return _mcp("No E2B sandbox available", error=True)
+
+    try:
+        search_dir = resolve_sandbox_path(path) if path else E2B_WORKDIR
+    except ValueError as exc:
+        return _mcp(str(exc), error=True)
+
+    cmd = f"find {shlex.quote(search_dir)} -name {shlex.quote(pattern)} -type f 2>/dev/null | head -500"
+    try:
+        result = await sandbox.commands.run(cmd, cwd=E2B_WORKDIR, timeout=10)
+    except Exception as exc:
+        return _mcp(f"Glob failed: {exc}", error=True)
+
+    files = [line for line in (result.stdout or "").strip().splitlines() if line]
+    return _mcp(json.dumps(files, indent=2))
+
+
+async def _handle_grep(args: dict[str, Any]) -> dict[str, Any]:
+    """Search file contents by regex inside the sandbox using ``grep -rn``."""
+    pattern: str = args.get("pattern", "")
+    path: str = args.get("path", "")
+    include: str = args.get("include", "")
+
+    if not pattern:
+        return _mcp("pattern is required", error=True)
+
+    sandbox = _get_sandbox()
+    if sandbox is None:
+        return _mcp("No E2B sandbox available", error=True)
+
+    try:
+        search_dir = resolve_sandbox_path(path) if path else E2B_WORKDIR
+    except ValueError as exc:
+        return _mcp(str(exc), error=True)
+
+    parts = ["grep", "-rn", "--color=never"]
+    if include:
+        parts.extend(["--include", include])
+    parts.extend([pattern, search_dir])
+    cmd = " ".join(shlex.quote(p) for p in parts) + " 2>/dev/null | head -200"
+
+    try:
+        result = await sandbox.commands.run(cmd, cwd=E2B_WORKDIR, timeout=15)
+    except Exception as exc:
+        return _mcp(f"Grep failed: {exc}", error=True)
+
+    output = (result.stdout or "").strip()
+    return _mcp(output if output else "No matches found.")
+
+
+# Local read (for SDK-internal paths)
+
+
+def _read_local(file_path: str, offset: int, limit: int) -> dict[str, Any]:
+    """Read from the host filesystem (defence-in-depth path check)."""
+    if not _is_allowed_local(file_path):
+        return _mcp(f"Path not allowed: {file_path}", error=True)
+    expanded = os.path.realpath(os.path.expanduser(file_path))
+    try:
+        with open(expanded, encoding="utf-8", errors="replace") as fh:
+            selected = list(itertools.islice(fh, offset, offset + limit))
+        numbered = "".join(
+            f"{i + offset + 1:>6}\t{line}" for i, line in enumerate(selected)
+        )
+        return _mcp(numbered)
+    except FileNotFoundError:
+        return _mcp(f"File not found: {file_path}", error=True)
+    except Exception as exc:
+        return _mcp(f"Error reading {file_path}: {exc}", error=True)
+
+
+# Tool descriptors (name, description, schema, handler)
+
+E2B_FILE_TOOLS: list[tuple[str, str, dict[str, Any], Callable[..., Any]]] = [
+    (
+        "read_file",
+        "Read a file from the cloud sandbox (/home/user). "
+        "Use offset and limit for large files.",
+        {
+            "type": "object",
+            "properties": {
+                "file_path": {
+                    "type": "string",
+                    "description": "Path (relative to /home/user, or absolute).",
+                },
+                "offset": {
+                    "type": "integer",
+                    "description": "Line to start reading from (0-indexed). Default: 0.",
+                },
+                "limit": {
+                    "type": "integer",
+                    "description": "Number of lines to read. Default: 2000.",
+                },
+            },
+            "required": ["file_path"],
+        },
+        _handle_read_file,
+    ),
+    (
+        "write_file",
+        "Write or create a file in the cloud sandbox (/home/user). "
+        "Parent directories are created automatically. "
+        "To copy a workspace file into the sandbox, use "
+        "read_workspace_file with save_to_path instead.",
+        {
+            "type": "object",
+            "properties": {
+                "file_path": {
+                    "type": "string",
+                    "description": "Path (relative to /home/user, or absolute).",
+                },
+                "content": {"type": "string", "description": "Content to write."},
+            },
+            "required": ["file_path", "content"],
+        },
+        _handle_write_file,
+    ),
+    (
+        "edit_file",
+        "Targeted text replacement in a sandbox file. "
+        "old_string must appear in the file and is replaced with new_string.",
+        {
+            "type": "object",
+            "properties": {
+                "file_path": {
+                    "type": "string",
+                    "description": "Path (relative to /home/user, or absolute).",
+                },
+                "old_string": {"type": "string", "description": "Text to find."},
+                "new_string": {"type": "string", "description": "Replacement text."},
+                "replace_all": {
+                    "type": "boolean",
+                    "description": "Replace all occurrences (default: false).",
+                },
+            },
+            "required": ["file_path", "old_string", "new_string"],
+        },
+        _handle_edit_file,
+    ),
+    (
+        "glob",
+        "Search for files by name pattern in the cloud sandbox.",
+        {
+            "type": "object",
+            "properties": {
+                "pattern": {
+                    "type": "string",
+                    "description": "Glob pattern (e.g. *.py).",
+                },
+                "path": {
+                    "type": "string",
+                    "description": "Directory to search. Default: /home/user.",
+                },
+            },
+            "required": ["pattern"],
+        },
+        _handle_glob,
+    ),
+    (
+        "grep",
+        "Search file contents by regex in the cloud sandbox.",
+        {
+            "type": "object",
+            "properties": {
+                "pattern": {"type": "string", "description": "Regex pattern."},
+                "path": {
+                    "type": "string",
+                    "description": "File or directory. Default: /home/user.",
+                },
+                "include": {
+                    "type": "string",
+                    "description": "Glob to filter files (e.g. *.py).",
+                },
+            },
+            "required": ["pattern"],
+        },
+        _handle_grep,
+    ),
+]
+
+E2B_FILE_TOOL_NAMES: list[str] = [name for name, *_ in E2B_FILE_TOOLS]

autogpt_platform/backend/backend/copilot/sdk/e2b_file_tools_test.py

@@ -0,0 +1,154 @@
+"""Tests for E2B file-tool path validation and local read safety.
+
+Pure unit tests with no external dependencies (no E2B, no sandbox).
+"""
+
+import os
+
+import pytest
+
+from backend.copilot.context import _current_project_dir
+
+from .e2b_file_tools import _read_local, resolve_sandbox_path
+
+_SDK_PROJECTS_DIR = os.path.realpath(os.path.expanduser("~/.claude/projects"))
+
+
+# ---------------------------------------------------------------------------
+# resolve_sandbox_path — sandbox path normalisation & boundary enforcement
+# ---------------------------------------------------------------------------
+
+
+class TestResolveSandboxPath:
+    def test_relative_path_resolved(self):
+        assert resolve_sandbox_path("src/main.py") == "/home/user/src/main.py"
+
+    def test_absolute_within_sandbox(self):
+        assert resolve_sandbox_path("/home/user/file.txt") == "/home/user/file.txt"
+
+    def test_workdir_itself(self):
+        assert resolve_sandbox_path("/home/user") == "/home/user"
+
+    def test_relative_dotslash(self):
+        assert resolve_sandbox_path("./README.md") == "/home/user/README.md"
+
+    def test_traversal_blocked(self):
+        with pytest.raises(ValueError, match="must be within /home/user"):
+            resolve_sandbox_path("../../etc/passwd")
+
+    def test_absolute_traversal_blocked(self):
+        with pytest.raises(ValueError, match="must be within /home/user"):
+            resolve_sandbox_path("/home/user/../../etc/passwd")
+
+    def test_absolute_outside_sandbox_blocked(self):
+        with pytest.raises(ValueError, match="must be within /home/user"):
+            resolve_sandbox_path("/etc/passwd")
+
+    def test_root_blocked(self):
+        with pytest.raises(ValueError, match="must be within /home/user"):
+            resolve_sandbox_path("/")
+
+    def test_home_other_user_blocked(self):
+        with pytest.raises(ValueError, match="must be within /home/user"):
+            resolve_sandbox_path("/home/other/file.txt")
+
+    def test_deep_nested_allowed(self):
+        assert resolve_sandbox_path("a/b/c/d/e.txt") == "/home/user/a/b/c/d/e.txt"
+
+    def test_trailing_slash_normalised(self):
+        assert resolve_sandbox_path("src/") == "/home/user/src"
+
+    def test_double_dots_within_sandbox_ok(self):
+        """Path that resolves back within /home/user is allowed."""
+        assert resolve_sandbox_path("a/b/../c.txt") == "/home/user/a/c.txt"
+
+
+# ---------------------------------------------------------------------------
+# _read_local — host filesystem reads with allowlist enforcement
+#
+# In E2B mode, _read_local only allows tool-results paths (via
+# is_allowed_local_path without sdk_cwd).  Regular files live on the
+# sandbox, not the host.
+# ---------------------------------------------------------------------------
+
+
+class TestReadLocal:
+    def _make_tool_results_file(self, encoded: str, filename: str, content: str) -> str:
+        """Create a tool-results file and return its path."""
+        tool_results_dir = os.path.join(_SDK_PROJECTS_DIR, encoded, "tool-results")
+        os.makedirs(tool_results_dir, exist_ok=True)
+        filepath = os.path.join(tool_results_dir, filename)
+        with open(filepath, "w") as f:
+            f.write(content)
+        return filepath
+
+    def test_read_tool_results_file(self):
+        """Reading a tool-results file should succeed."""
+        encoded = "-tmp-copilot-e2b-test-read"
+        filepath = self._make_tool_results_file(
+            encoded, "result.txt", "line 1\nline 2\nline 3\n"
+        )
+        token = _current_project_dir.set(encoded)
+        try:
+            result = _read_local(filepath, offset=0, limit=2000)
+            assert result["isError"] is False
+            assert "line 1" in result["content"][0]["text"]
+            assert "line 2" in result["content"][0]["text"]
+        finally:
+            _current_project_dir.reset(token)
+            os.unlink(filepath)
+
+    def test_read_disallowed_path_blocked(self):
+        """Reading /etc/passwd should be blocked by the allowlist."""
+        result = _read_local("/etc/passwd", offset=0, limit=10)
+        assert result["isError"] is True
+        assert "not allowed" in result["content"][0]["text"].lower()
+
+    def test_read_nonexistent_tool_results(self):
+        """A tool-results path that doesn't exist returns FileNotFoundError."""
+        encoded = "-tmp-copilot-e2b-test-nofile"
+        tool_results_dir = os.path.join(_SDK_PROJECTS_DIR, encoded, "tool-results")
+        os.makedirs(tool_results_dir, exist_ok=True)
+        filepath = os.path.join(tool_results_dir, "nonexistent.txt")
+        token = _current_project_dir.set(encoded)
+        try:
+            result = _read_local(filepath, offset=0, limit=10)
+            assert result["isError"] is True
+            assert "not found" in result["content"][0]["text"].lower()
+        finally:
+            _current_project_dir.reset(token)
+            os.rmdir(tool_results_dir)
+
+    def test_read_traversal_path_blocked(self):
+        """A traversal attempt that escapes allowed directories is blocked."""
+        result = _read_local("/tmp/copilot-abc/../../etc/shadow", offset=0, limit=10)
+        assert result["isError"] is True
+        assert "not allowed" in result["content"][0]["text"].lower()
+
+    def test_read_arbitrary_host_path_blocked(self):
+        """Arbitrary host paths are blocked even if they exist."""
+        result = _read_local("/proc/self/environ", offset=0, limit=10)
+        assert result["isError"] is True
+
+    def test_read_with_offset_and_limit(self):
+        """Offset and limit should control which lines are returned."""
+        encoded = "-tmp-copilot-e2b-test-offset"
+        content = "".join(f"line {i}\n" for i in range(10))
+        filepath = self._make_tool_results_file(encoded, "lines.txt", content)
+        token = _current_project_dir.set(encoded)
+        try:
+            result = _read_local(filepath, offset=3, limit=2)
+            assert result["isError"] is False
+            text = result["content"][0]["text"]
+            assert "line 3" in text
+            assert "line 4" in text
+            assert "line 2" not in text
+            assert "line 5" not in text
+        finally:
+            _current_project_dir.reset(token)
+            os.unlink(filepath)
+
+    def test_read_without_project_dir_blocks_all(self):
+        """Without _current_project_dir set, all paths are blocked."""
+        result = _read_local("/tmp/anything.txt", offset=0, limit=10)
+        assert result["isError"] is True

autogpt_platform/backend/backend/copilot/sdk/file_ref.py

@@ -0,0 +1,281 @@
+"""File reference protocol for tool call inputs.
+
+Allows the LLM to pass a file reference instead of embedding large content
+inline.  The processor expands ``@@agptfile:<uri>[<start>-<end>]`` tokens in tool
+arguments before the tool is executed.
+
+Protocol
+--------
+
+    @@agptfile:<uri>[<start>-<end>]
+
+``<uri>`` (required)
+    - ``workspace://<file_id>`` — workspace file by ID
+    - ``workspace://<file_id>#<mime>`` — same, MIME hint is ignored for reads
+    - ``workspace:///<path>`` — workspace file by virtual path
+    - ``/absolute/local/path`` — ephemeral or sdk_cwd file (validated by
+      :func:`~backend.copilot.sdk.tool_adapter.is_allowed_local_path`)
+    - Any absolute path that resolves inside the E2B sandbox
+      (``/home/user/...``) when a sandbox is active
+
+``[<start>-<end>]`` (optional)
+    Line range, 1-indexed inclusive.  Examples: ``[1-100]``, ``[50-200]``.
+    Omit to read the entire file.
+
+Examples
+--------
+    @@agptfile:workspace://abc123
+    @@agptfile:workspace://abc123[10-50]
+    @@agptfile:workspace:///reports/q1.md
+    @@agptfile:/tmp/copilot-<session>/output.py[1-80]
+    @@agptfile:/home/user/script.sh
+"""
+
+import itertools
+import logging
+import os
+import re
+from dataclasses import dataclass
+from typing import Any
+
+from backend.copilot.context import (
+    get_current_sandbox,
+    get_sdk_cwd,
+    is_allowed_local_path,
+    resolve_sandbox_path,
+)
+from backend.copilot.model import ChatSession
+from backend.copilot.tools.workspace_files import get_manager
+from backend.util.file import parse_workspace_uri
+
+
+class FileRefExpansionError(Exception):
+    """Raised when a ``@@agptfile:`` reference in tool call args fails to resolve.
+
+    Separating this from inline substitution lets callers (e.g. the MCP tool
+    wrapper) block tool execution and surface a helpful error to the model
+    rather than passing an ``[file-ref error: …]`` string as actual input.
+    """
+
+
+logger = logging.getLogger(__name__)
+
+FILE_REF_PREFIX = "@@agptfile:"
+
+# Matches:  @@agptfile:<uri>[start-end]?
+#   Group 1 – URI; must start with '/' (absolute path) or 'workspace://'
+#   Group 2 – start line (optional)
+#   Group 3 – end line (optional)
+_FILE_REF_RE = re.compile(
+    re.escape(FILE_REF_PREFIX) + r"((?:workspace://|/)[^\[\s]*)(?:\[(\d+)-(\d+)\])?"
+)
+
+# Maximum characters returned for a single file reference expansion.
+_MAX_EXPAND_CHARS = 200_000
+# Maximum total characters across all @@agptfile: expansions in one string.
+_MAX_TOTAL_EXPAND_CHARS = 1_000_000
+
+
+@dataclass
+class FileRef:
+    uri: str
+    start_line: int | None  # 1-indexed, inclusive
+    end_line: int | None  # 1-indexed, inclusive
+
+
+def parse_file_ref(text: str) -> FileRef | None:
+    """Return a :class:`FileRef` if *text* is a bare file reference token.
+
+    A "bare token" means the entire string matches the ``@@agptfile:...`` pattern
+    (after stripping whitespace).  Use :func:`expand_file_refs_in_string` to
+    expand references embedded in larger strings.
+    """
+    m = _FILE_REF_RE.fullmatch(text.strip())
+    if not m:
+        return None
+    start = int(m.group(2)) if m.group(2) else None
+    end = int(m.group(3)) if m.group(3) else None
+    if start is not None and start < 1:
+        return None
+    if end is not None and end < 1:
+        return None
+    if start is not None and end is not None and end < start:
+        return None
+    return FileRef(uri=m.group(1), start_line=start, end_line=end)
+
+
+def _apply_line_range(text: str, start: int | None, end: int | None) -> str:
+    """Slice *text* to the requested 1-indexed line range (inclusive)."""
+    if start is None and end is None:
+        return text
+    lines = text.splitlines(keepends=True)
+    s = (start - 1) if start is not None else 0
+    e = end if end is not None else len(lines)
+    selected = list(itertools.islice(lines, s, e))
+    return "".join(selected)
+
+
+async def read_file_bytes(
+    uri: str,
+    user_id: str | None,
+    session: ChatSession,
+) -> bytes:
+    """Resolve *uri* to raw bytes using workspace, local, or E2B path logic.
+
+    Raises :class:`ValueError` if the URI cannot be resolved.
+    """
+    # Strip MIME fragment (e.g. workspace://id#mime) before dispatching.
+    plain = uri.split("#")[0] if uri.startswith("workspace://") else uri
+
+    if plain.startswith("workspace://"):
+        if not user_id:
+            raise ValueError("workspace:// file references require authentication")
+        manager = await get_manager(user_id, session.session_id)
+        ws = parse_workspace_uri(plain)
+        try:
+            return await (
+                manager.read_file(ws.file_ref)
+                if ws.is_path
+                else manager.read_file_by_id(ws.file_ref)
+            )
+        except FileNotFoundError:
+            raise ValueError(f"File not found: {plain}")
+        except Exception as exc:
+            raise ValueError(f"Failed to read {plain}: {exc}") from exc
+
+    if is_allowed_local_path(plain, get_sdk_cwd()):
+        resolved = os.path.realpath(os.path.expanduser(plain))
+        try:
+            with open(resolved, "rb") as fh:
+                return fh.read()
+        except FileNotFoundError:
+            raise ValueError(f"File not found: {plain}")
+        except Exception as exc:
+            raise ValueError(f"Failed to read {plain}: {exc}") from exc
+
+    sandbox = get_current_sandbox()
+    if sandbox is not None:
+        try:
+            remote = resolve_sandbox_path(plain)
+        except ValueError as exc:
+            raise ValueError(
+                f"Path is not allowed (not in workspace, sdk_cwd, or sandbox): {plain}"
+            ) from exc
+        try:
+            return bytes(await sandbox.files.read(remote, format="bytes"))
+        except Exception as exc:
+            raise ValueError(f"Failed to read from sandbox: {plain}: {exc}") from exc
+
+    raise ValueError(
+        f"Path is not allowed (not in workspace, sdk_cwd, or sandbox): {plain}"
+    )
+
+
+async def resolve_file_ref(
+    ref: FileRef,
+    user_id: str | None,
+    session: ChatSession,
+) -> str:
+    """Resolve a :class:`FileRef` to its text content."""
+    raw = await read_file_bytes(ref.uri, user_id, session)
+    return _apply_line_range(
+        raw.decode("utf-8", errors="replace"), ref.start_line, ref.end_line
+    )
+
+
+async def expand_file_refs_in_string(
+    text: str,
+    user_id: str | None,
+    session: "ChatSession",
+    *,
+    raise_on_error: bool = False,
+) -> str:
+    """Expand all ``@@agptfile:...`` tokens in *text*, returning the substituted string.
+
+    Non-reference text is passed through unchanged.
+
+    If *raise_on_error* is ``False`` (default), expansion errors are surfaced
+    inline as ``[file-ref error: <message>]`` — useful for display/log contexts
+    where partial expansion is acceptable.
+
+    If *raise_on_error* is ``True``, any resolution failure raises
+    :class:`FileRefExpansionError` immediately so the caller can block the
+    operation and surface a clean error to the model.
+    """
+    if FILE_REF_PREFIX not in text:
+        return text
+
+    result: list[str] = []
+    last_end = 0
+    total_chars = 0
+    for m in _FILE_REF_RE.finditer(text):
+        result.append(text[last_end : m.start()])
+        start = int(m.group(2)) if m.group(2) else None
+        end = int(m.group(3)) if m.group(3) else None
+        if (start is not None and start < 1) or (end is not None and end < 1):
+            msg = f"line numbers must be >= 1: {m.group(0)}"
+            if raise_on_error:
+                raise FileRefExpansionError(msg)
+            result.append(f"[file-ref error: {msg}]")
+            last_end = m.end()
+            continue
+        if start is not None and end is not None and end < start:
+            msg = f"end line must be >= start line: {m.group(0)}"
+            if raise_on_error:
+                raise FileRefExpansionError(msg)
+            result.append(f"[file-ref error: {msg}]")
+            last_end = m.end()
+            continue
+        ref = FileRef(uri=m.group(1), start_line=start, end_line=end)
+        try:
+            content = await resolve_file_ref(ref, user_id, session)
+            if len(content) > _MAX_EXPAND_CHARS:
+                content = content[:_MAX_EXPAND_CHARS] + "\n... [truncated]"
+            remaining = _MAX_TOTAL_EXPAND_CHARS - total_chars
+            if remaining <= 0:
+                content = "[file-ref budget exhausted: total expansion limit reached]"
+            elif len(content) > remaining:
+                content = content[:remaining] + "\n... [total budget exhausted]"
+            total_chars += len(content)
+            result.append(content)
+        except ValueError as exc:
+            logger.warning("file-ref expansion failed for %r: %s", m.group(0), exc)
+            if raise_on_error:
+                raise FileRefExpansionError(str(exc)) from exc
+            result.append(f"[file-ref error: {exc}]")
+        last_end = m.end()
+
+    result.append(text[last_end:])
+    return "".join(result)
+
+
+async def expand_file_refs_in_args(
+    args: dict[str, Any],
+    user_id: str | None,
+    session: "ChatSession",
+) -> dict[str, Any]:
+    """Recursively expand ``@@agptfile:...`` references in tool call arguments.
+
+    String values are expanded in-place.  Nested dicts and lists are
+    traversed.  Non-string scalars are returned unchanged.
+
+    Raises :class:`FileRefExpansionError` if any reference fails to resolve,
+    so the tool is *not* executed with an error string as its input.  The
+    caller (the MCP tool wrapper) should convert this into an MCP error
+    response that lets the model correct the reference before retrying.
+    """
+    if not args:
+        return args
+
+    async def _expand(value: Any) -> Any:
+        if isinstance(value, str):
+            return await expand_file_refs_in_string(
+                value, user_id, session, raise_on_error=True
+            )
+        if isinstance(value, dict):
+            return {k: await _expand(v) for k, v in value.items()}
+        if isinstance(value, list):
+            return [await _expand(item) for item in value]
+        return value
+
+    return {k: await _expand(v) for k, v in args.items()}

autogpt_platform/backend/backend/copilot/sdk/file_ref_integration_test.py

@@ -0,0 +1,328 @@
+"""Integration tests for @@agptfile: reference expansion in tool calls.
+
+These tests verify the end-to-end behaviour of the file reference protocol:
+- Parsing @@agptfile: tokens from tool arguments
+- Resolving local-filesystem paths (sdk_cwd / ephemeral)
+- Expanding references inside the tool-call pipeline (_execute_tool_sync)
+- The extended Read tool handler (workspace:// pass-through via session context)
+
+No real LLM or database is required; workspace reads are stubbed where needed.
+"""
+
+from __future__ import annotations
+
+import os
+import tempfile
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+
+from backend.copilot.sdk.file_ref import (
+    FileRef,
+    expand_file_refs_in_args,
+    expand_file_refs_in_string,
+    read_file_bytes,
+    resolve_file_ref,
+)
+from backend.copilot.sdk.tool_adapter import _read_file_handler
+
+# ---------------------------------------------------------------------------
+# Helpers
+# ---------------------------------------------------------------------------
+
+
+def _make_session(session_id: str = "integ-sess") -> MagicMock:
+    s = MagicMock()
+    s.session_id = session_id
+    return s
+
+
+# ---------------------------------------------------------------------------
+# Local-file resolution (sdk_cwd)
+# ---------------------------------------------------------------------------
+
+
+@pytest.mark.asyncio
+async def test_resolve_file_ref_local_path():
+    """resolve_file_ref reads a real local file when it's within sdk_cwd."""
+    with tempfile.TemporaryDirectory() as sdk_cwd:
+        # Write a test file inside sdk_cwd
+        test_file = os.path.join(sdk_cwd, "hello.txt")
+        with open(test_file, "w") as f:
+            f.write("line1\nline2\nline3\n")
+
+        session = _make_session()
+        with patch("backend.copilot.context._current_sdk_cwd") as mock_cwd_var:
+            mock_cwd_var.get.return_value = sdk_cwd
+
+            ref = FileRef(uri=test_file, start_line=None, end_line=None)
+            content = await resolve_file_ref(ref, user_id="u1", session=session)
+
+        assert content == "line1\nline2\nline3\n"
+
+
+@pytest.mark.asyncio
+async def test_resolve_file_ref_local_path_with_line_range():
+    """resolve_file_ref respects line ranges for local files."""
+    with tempfile.TemporaryDirectory() as sdk_cwd:
+        test_file = os.path.join(sdk_cwd, "multi.txt")
+        lines = [f"line{i}\n" for i in range(1, 11)]  # line1 … line10
+        with open(test_file, "w") as f:
+            f.writelines(lines)
+
+        session = _make_session()
+        with patch("backend.copilot.context._current_sdk_cwd") as mock_cwd_var:
+            mock_cwd_var.get.return_value = sdk_cwd
+
+            ref = FileRef(uri=test_file, start_line=3, end_line=5)
+            content = await resolve_file_ref(ref, user_id="u1", session=session)
+
+        assert content == "line3\nline4\nline5\n"
+
+
+@pytest.mark.asyncio
+async def test_resolve_file_ref_rejects_path_outside_sdk_cwd():
+    """resolve_file_ref raises ValueError for paths outside sdk_cwd."""
+    with tempfile.TemporaryDirectory() as sdk_cwd:
+        with patch("backend.copilot.context._current_sdk_cwd") as mock_cwd_var, patch(
+            "backend.copilot.context._current_sandbox"
+        ) as mock_sandbox_var:
+            mock_cwd_var.get.return_value = sdk_cwd
+            mock_sandbox_var.get.return_value = None
+
+            ref = FileRef(uri="/etc/passwd", start_line=None, end_line=None)
+            with pytest.raises(ValueError, match="not allowed"):
+                await resolve_file_ref(ref, user_id="u1", session=_make_session())
+
+
+# ---------------------------------------------------------------------------
+# expand_file_refs_in_string — integration with real files
+# ---------------------------------------------------------------------------
+
+
+@pytest.mark.asyncio
+async def test_expand_string_with_real_file():
+    """expand_file_refs_in_string replaces @@agptfile: token with actual content."""
+    with tempfile.TemporaryDirectory() as sdk_cwd:
+        test_file = os.path.join(sdk_cwd, "data.txt")
+        with open(test_file, "w") as f:
+            f.write("hello world\n")
+
+        with patch("backend.copilot.context._current_sdk_cwd") as mock_cwd_var:
+            mock_cwd_var.get.return_value = sdk_cwd
+
+            result = await expand_file_refs_in_string(
+                f"Content: @@agptfile:{test_file}",
+                user_id="u1",
+                session=_make_session(),
+            )
+
+        assert result == "Content: hello world\n"
+
+
+@pytest.mark.asyncio
+async def test_expand_string_missing_file_is_surfaced_inline():
+    """Missing file ref yields [file-ref error: …] inline rather than raising."""
+    with tempfile.TemporaryDirectory() as sdk_cwd:
+        missing = os.path.join(sdk_cwd, "does_not_exist.txt")
+
+        with patch("backend.copilot.context._current_sdk_cwd") as mock_cwd_var:
+            mock_cwd_var.get.return_value = sdk_cwd
+
+            result = await expand_file_refs_in_string(
+                f"@@agptfile:{missing}",
+                user_id="u1",
+                session=_make_session(),
+            )
+
+        assert "[file-ref error:" in result
+        assert "not found" in result.lower() or "not allowed" in result.lower()
+
+
+# ---------------------------------------------------------------------------
+# expand_file_refs_in_args — dict traversal with real files
+# ---------------------------------------------------------------------------
+
+
+@pytest.mark.asyncio
+async def test_expand_args_replaces_file_ref_in_nested_dict():
+    """Nested @@agptfile: references in args are fully expanded."""
+    with tempfile.TemporaryDirectory() as sdk_cwd:
+        file_a = os.path.join(sdk_cwd, "a.txt")
+        file_b = os.path.join(sdk_cwd, "b.txt")
+        with open(file_a, "w") as f:
+            f.write("AAA")
+        with open(file_b, "w") as f:
+            f.write("BBB")
+
+        with patch("backend.copilot.context._current_sdk_cwd") as mock_cwd_var:
+            mock_cwd_var.get.return_value = sdk_cwd
+
+            result = await expand_file_refs_in_args(
+                {
+                    "outer": {
+                        "content_a": f"@@agptfile:{file_a}",
+                        "content_b": f"start @@agptfile:{file_b} end",
+                    },
+                    "count": 42,
+                },
+                user_id="u1",
+                session=_make_session(),
+            )
+
+        assert result["outer"]["content_a"] == "AAA"
+        assert result["outer"]["content_b"] == "start BBB end"
+        assert result["count"] == 42
+
+
+# ---------------------------------------------------------------------------
+# _read_file_handler — extended to accept workspace:// and local paths
+# ---------------------------------------------------------------------------
+
+
+@pytest.mark.asyncio
+async def test_read_file_handler_local_file():
+    """_read_file_handler reads a local file when it's within sdk_cwd."""
+    with tempfile.TemporaryDirectory() as sdk_cwd:
+        test_file = os.path.join(sdk_cwd, "read_test.txt")
+        lines = [f"L{i}\n" for i in range(1, 6)]
+        with open(test_file, "w") as f:
+            f.writelines(lines)
+
+        with patch("backend.copilot.context._current_sdk_cwd") as mock_cwd_var, patch(
+            "backend.copilot.context._current_project_dir"
+        ) as mock_proj_var, patch(
+            "backend.copilot.sdk.tool_adapter.get_execution_context",
+            return_value=("user-1", _make_session()),
+        ):
+            mock_cwd_var.get.return_value = sdk_cwd
+            mock_proj_var.get.return_value = ""
+
+            result = await _read_file_handler(
+                {"file_path": test_file, "offset": 0, "limit": 5}
+            )
+
+        assert not result["isError"]
+        text = result["content"][0]["text"]
+        assert "L1" in text
+        assert "L5" in text
+
+
+@pytest.mark.asyncio
+async def test_read_file_handler_workspace_uri():
+    """_read_file_handler handles workspace:// URIs via the workspace manager."""
+    mock_session = _make_session()
+    mock_manager = AsyncMock()
+    mock_manager.read_file_by_id.return_value = b"workspace file content\nline two\n"
+
+    with patch(
+        "backend.copilot.sdk.tool_adapter.get_execution_context",
+        return_value=("user-1", mock_session),
+    ), patch(
+        "backend.copilot.sdk.file_ref.get_manager",
+        new=AsyncMock(return_value=mock_manager),
+    ):
+        result = await _read_file_handler(
+            {"file_path": "workspace://file-id-abc", "offset": 0, "limit": 10}
+        )
+
+    assert not result["isError"], result["content"][0]["text"]
+    text = result["content"][0]["text"]
+    assert "workspace file content" in text
+    assert "line two" in text
+
+
+@pytest.mark.asyncio
+async def test_read_file_handler_workspace_uri_no_session():
+    """_read_file_handler returns error when workspace:// is used without session."""
+    with patch(
+        "backend.copilot.sdk.tool_adapter.get_execution_context",
+        return_value=(None, None),
+    ):
+        result = await _read_file_handler({"file_path": "workspace://some-id"})
+
+    assert result["isError"]
+    assert "session" in result["content"][0]["text"].lower()
+
+
+@pytest.mark.asyncio
+async def test_read_file_handler_access_denied():
+    """_read_file_handler rejects paths outside allowed locations."""
+    with patch("backend.copilot.context._current_sdk_cwd") as mock_cwd, patch(
+        "backend.copilot.context._current_sandbox"
+    ) as mock_sandbox, patch(
+        "backend.copilot.sdk.tool_adapter.get_execution_context",
+        return_value=("user-1", _make_session()),
+    ):
+        mock_cwd.get.return_value = "/tmp/safe-dir"
+        mock_sandbox.get.return_value = None
+
+        result = await _read_file_handler({"file_path": "/etc/passwd"})
+
+    assert result["isError"]
+    assert "not allowed" in result["content"][0]["text"].lower()
+
+
+# ---------------------------------------------------------------------------
+# read_file_bytes — workspace:///path (virtual path) and E2B sandbox branch
+# ---------------------------------------------------------------------------
+
+
+@pytest.mark.asyncio
+async def test_read_file_bytes_workspace_virtual_path():
+    """workspace:///path resolves via manager.read_file (is_path=True path)."""
+    session = _make_session()
+    mock_manager = AsyncMock()
+    mock_manager.read_file.return_value = b"virtual path content"
+
+    with patch(
+        "backend.copilot.sdk.file_ref.get_manager",
+        new=AsyncMock(return_value=mock_manager),
+    ):
+        result = await read_file_bytes("workspace:///reports/q1.md", "user-1", session)
+
+    assert result == b"virtual path content"
+    mock_manager.read_file.assert_awaited_once_with("/reports/q1.md")
+
+
+@pytest.mark.asyncio
+async def test_read_file_bytes_e2b_sandbox_branch():
+    """read_file_bytes reads from the E2B sandbox when a sandbox is active."""
+    session = _make_session()
+    mock_sandbox = AsyncMock()
+    mock_sandbox.files.read.return_value = bytearray(b"sandbox content")
+
+    with patch("backend.copilot.context._current_sdk_cwd") as mock_cwd, patch(
+        "backend.copilot.context._current_sandbox"
+    ) as mock_sandbox_var, patch(
+        "backend.copilot.context._current_project_dir"
+    ) as mock_proj:
+        mock_cwd.get.return_value = ""
+        mock_sandbox_var.get.return_value = mock_sandbox
+        mock_proj.get.return_value = ""
+
+        result = await read_file_bytes("/home/user/script.sh", None, session)
+
+    assert result == b"sandbox content"
+    mock_sandbox.files.read.assert_awaited_once_with(
+        "/home/user/script.sh", format="bytes"
+    )
+
+
+@pytest.mark.asyncio
+async def test_read_file_bytes_e2b_path_escapes_sandbox_raises():
+    """read_file_bytes raises ValueError for paths that escape the sandbox root."""
+    session = _make_session()
+    mock_sandbox = AsyncMock()
+
+    with patch("backend.copilot.context._current_sdk_cwd") as mock_cwd, patch(
+        "backend.copilot.context._current_sandbox"
+    ) as mock_sandbox_var, patch(
+        "backend.copilot.context._current_project_dir"
+    ) as mock_proj:
+        mock_cwd.get.return_value = ""
+        mock_sandbox_var.get.return_value = mock_sandbox
+        mock_proj.get.return_value = ""
+
+        with pytest.raises(ValueError, match="not allowed"):
+            await read_file_bytes("/etc/passwd", None, session)

autogpt_platform/backend/backend/copilot/sdk/file_ref_test.py

@@ -0,0 +1,382 @@
+"""Tests for the @@agptfile: reference protocol (file_ref.py)."""
+
+from __future__ import annotations
+
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+
+from backend.copilot.sdk.file_ref import (
+    _MAX_EXPAND_CHARS,
+    FileRef,
+    FileRefExpansionError,
+    _apply_line_range,
+    expand_file_refs_in_args,
+    expand_file_refs_in_string,
+    parse_file_ref,
+)
+
+# ---------------------------------------------------------------------------
+# parse_file_ref
+# ---------------------------------------------------------------------------
+
+
+def test_parse_file_ref_workspace_id():
+    ref = parse_file_ref("@@agptfile:workspace://abc123")
+    assert ref == FileRef(uri="workspace://abc123", start_line=None, end_line=None)
+
+
+def test_parse_file_ref_workspace_id_with_mime():
+    ref = parse_file_ref("@@agptfile:workspace://abc123#text/plain")
+    assert ref is not None
+    assert ref.uri == "workspace://abc123#text/plain"
+    assert ref.start_line is None
+
+
+def test_parse_file_ref_workspace_path():
+    ref = parse_file_ref("@@agptfile:workspace:///reports/q1.md")
+    assert ref is not None
+    assert ref.uri == "workspace:///reports/q1.md"
+
+
+def test_parse_file_ref_with_line_range():
+    ref = parse_file_ref("@@agptfile:workspace://abc123[10-50]")
+    assert ref == FileRef(uri="workspace://abc123", start_line=10, end_line=50)
+
+
+def test_parse_file_ref_local_path():
+    ref = parse_file_ref("@@agptfile:/tmp/copilot-session/output.py[1-100]")
+    assert ref is not None
+    assert ref.uri == "/tmp/copilot-session/output.py"
+    assert ref.start_line == 1
+    assert ref.end_line == 100
+
+
+def test_parse_file_ref_no_match():
+    assert parse_file_ref("just a normal string") is None
+    assert parse_file_ref("workspace://abc123") is None  # missing @@agptfile: prefix
+    assert (
+        parse_file_ref("@@agptfile:workspace://abc123 extra") is None
+    )  # not full match
+
+
+def test_parse_file_ref_strips_whitespace():
+    ref = parse_file_ref("  @@agptfile:workspace://abc123  ")
+    assert ref is not None
+    assert ref.uri == "workspace://abc123"
+
+
+def test_parse_file_ref_invalid_range_zero_start():
+    assert parse_file_ref("@@agptfile:workspace://abc123[0-5]") is None
+
+
+def test_parse_file_ref_invalid_range_end_less_than_start():
+    assert parse_file_ref("@@agptfile:workspace://abc123[10-5]") is None
+
+
+def test_parse_file_ref_invalid_range_zero_end():
+    assert parse_file_ref("@@agptfile:workspace://abc123[1-0]") is None
+
+
+# ---------------------------------------------------------------------------
+# _apply_line_range
+# ---------------------------------------------------------------------------
+
+
+TEXT = "line1\nline2\nline3\nline4\nline5\n"
+
+
+def test_apply_line_range_no_range():
+    assert _apply_line_range(TEXT, None, None) == TEXT
+
+
+def test_apply_line_range_start_only():
+    result = _apply_line_range(TEXT, 3, None)
+    assert result == "line3\nline4\nline5\n"
+
+
+def test_apply_line_range_full():
+    result = _apply_line_range(TEXT, 2, 4)
+    assert result == "line2\nline3\nline4\n"
+
+
+def test_apply_line_range_single_line():
+    result = _apply_line_range(TEXT, 2, 2)
+    assert result == "line2\n"
+
+
+def test_apply_line_range_beyond_eof():
+    result = _apply_line_range(TEXT, 4, 999)
+    assert result == "line4\nline5\n"
+
+
+# ---------------------------------------------------------------------------
+# expand_file_refs_in_string
+# ---------------------------------------------------------------------------
+
+
+def _make_session(session_id: str = "sess-1") -> MagicMock:
+    session = MagicMock()
+    session.session_id = session_id
+    return session
+
+
+async def _resolve_always(ref: FileRef, _user_id: str | None, _session: object) -> str:
+    """Stub resolver that returns the URI and range as a descriptive string."""
+    if ref.start_line is not None:
+        return f"content:{ref.uri}[{ref.start_line}-{ref.end_line}]"
+    return f"content:{ref.uri}"
+
+
+@pytest.mark.asyncio
+async def test_expand_no_refs():
+    result = await expand_file_refs_in_string(
+        "no references here", user_id="u1", session=_make_session()
+    )
+    assert result == "no references here"
+
+
+@pytest.mark.asyncio
+async def test_expand_single_ref():
+    with patch(
+        "backend.copilot.sdk.file_ref.resolve_file_ref",
+        new=AsyncMock(side_effect=_resolve_always),
+    ):
+        result = await expand_file_refs_in_string(
+            "@@agptfile:workspace://abc123",
+            user_id="u1",
+            session=_make_session(),
+        )
+    assert result == "content:workspace://abc123"
+
+
+@pytest.mark.asyncio
+async def test_expand_ref_with_range():
+    with patch(
+        "backend.copilot.sdk.file_ref.resolve_file_ref",
+        new=AsyncMock(side_effect=_resolve_always),
+    ):
+        result = await expand_file_refs_in_string(
+            "@@agptfile:workspace://abc123[10-50]",
+            user_id="u1",
+            session=_make_session(),
+        )
+    assert result == "content:workspace://abc123[10-50]"
+
+
+@pytest.mark.asyncio
+async def test_expand_ref_embedded_in_text():
+    with patch(
+        "backend.copilot.sdk.file_ref.resolve_file_ref",
+        new=AsyncMock(side_effect=_resolve_always),
+    ):
+        result = await expand_file_refs_in_string(
+            "Here is the file: @@agptfile:workspace://abc123 — done",
+            user_id="u1",
+            session=_make_session(),
+        )
+    assert result == "Here is the file: content:workspace://abc123 — done"
+
+
+@pytest.mark.asyncio
+async def test_expand_multiple_refs():
+    with patch(
+        "backend.copilot.sdk.file_ref.resolve_file_ref",
+        new=AsyncMock(side_effect=_resolve_always),
+    ):
+        result = await expand_file_refs_in_string(
+            "@@agptfile:workspace://file1 and @@agptfile:workspace://file2[1-5]",
+            user_id="u1",
+            session=_make_session(),
+        )
+    assert result == "content:workspace://file1 and content:workspace://file2[1-5]"
+
+
+@pytest.mark.asyncio
+async def test_expand_invalid_range_zero_start_surfaces_inline():
+    """expand_file_refs_in_string surfaces [file-ref error: ...] for zero-start ranges."""
+    result = await expand_file_refs_in_string(
+        "@@agptfile:workspace://abc123[0-5]",
+        user_id="u1",
+        session=_make_session(),
+    )
+    assert "[file-ref error:" in result
+    assert "line numbers must be >= 1" in result
+
+
+@pytest.mark.asyncio
+async def test_expand_invalid_range_end_less_than_start_surfaces_inline():
+    """expand_file_refs_in_string surfaces [file-ref error: ...] when end < start."""
+    result = await expand_file_refs_in_string(
+        "prefix @@agptfile:workspace://abc123[10-5] suffix",
+        user_id="u1",
+        session=_make_session(),
+    )
+    assert "[file-ref error:" in result
+    assert "end line must be >= start line" in result
+    assert "prefix" in result
+    assert "suffix" in result
+
+
+@pytest.mark.asyncio
+async def test_expand_ref_error_surfaces_inline():
+    async def _raise(*args, **kwargs):  # noqa: ARG001
+        raise ValueError("file not found")
+
+    with patch(
+        "backend.copilot.sdk.file_ref.resolve_file_ref",
+        new=AsyncMock(side_effect=_raise),
+    ):
+        result = await expand_file_refs_in_string(
+            "@@agptfile:workspace://bad",
+            user_id="u1",
+            session=_make_session(),
+        )
+    assert "[file-ref error:" in result
+    assert "file not found" in result
+
+
+# ---------------------------------------------------------------------------
+# expand_file_refs_in_args
+# ---------------------------------------------------------------------------
+
+
+@pytest.mark.asyncio
+async def test_expand_args_flat():
+    with patch(
+        "backend.copilot.sdk.file_ref.resolve_file_ref",
+        new=AsyncMock(side_effect=_resolve_always),
+    ):
+        result = await expand_file_refs_in_args(
+            {"content": "@@agptfile:workspace://abc123", "other": 42},
+            user_id="u1",
+            session=_make_session(),
+        )
+    assert result["content"] == "content:workspace://abc123"
+    assert result["other"] == 42
+
+
+@pytest.mark.asyncio
+async def test_expand_args_nested_dict():
+    with patch(
+        "backend.copilot.sdk.file_ref.resolve_file_ref",
+        new=AsyncMock(side_effect=_resolve_always),
+    ):
+        result = await expand_file_refs_in_args(
+            {"outer": {"inner": "@@agptfile:workspace://nested"}},
+            user_id="u1",
+            session=_make_session(),
+        )
+    assert result["outer"]["inner"] == "content:workspace://nested"
+
+
+@pytest.mark.asyncio
+async def test_expand_args_list():
+    with patch(
+        "backend.copilot.sdk.file_ref.resolve_file_ref",
+        new=AsyncMock(side_effect=_resolve_always),
+    ):
+        result = await expand_file_refs_in_args(
+            {
+                "items": [
+                    "@@agptfile:workspace://a",
+                    "plain",
+                    "@@agptfile:workspace://b[1-3]",
+                ]
+            },
+            user_id="u1",
+            session=_make_session(),
+        )
+    assert result["items"] == [
+        "content:workspace://a",
+        "plain",
+        "content:workspace://b[1-3]",
+    ]
+
+
+@pytest.mark.asyncio
+async def test_expand_args_empty():
+    result = await expand_file_refs_in_args({}, user_id="u1", session=_make_session())
+    assert result == {}
+
+
+@pytest.mark.asyncio
+async def test_expand_args_no_refs():
+    result = await expand_file_refs_in_args(
+        {"key": "no refs here", "num": 1},
+        user_id="u1",
+        session=_make_session(),
+    )
+    assert result == {"key": "no refs here", "num": 1}
+
+
+@pytest.mark.asyncio
+async def test_expand_args_raises_on_file_ref_error():
+    """expand_file_refs_in_args raises FileRefExpansionError instead of passing
+    the inline error string to the tool, blocking tool execution."""
+
+    async def _raise(*args, **kwargs):  # noqa: ARG001
+        raise ValueError("path does not exist")
+
+    with patch(
+        "backend.copilot.sdk.file_ref.resolve_file_ref",
+        new=AsyncMock(side_effect=_raise),
+    ):
+        with pytest.raises(FileRefExpansionError) as exc_info:
+            await expand_file_refs_in_args(
+                {"prompt": "@@agptfile:/home/user/missing.txt"},
+                user_id="u1",
+                session=_make_session(),
+            )
+    assert "path does not exist" in str(exc_info.value)
+
+
+# ---------------------------------------------------------------------------
+# Per-file truncation and aggregate budget
+# ---------------------------------------------------------------------------
+
+
+@pytest.mark.asyncio
+async def test_expand_per_file_truncation():
+    """Content exceeding _MAX_EXPAND_CHARS is truncated with a marker."""
+    oversized = "x" * (_MAX_EXPAND_CHARS + 100)
+
+    async def _resolve_oversized(ref: FileRef, _uid: str | None, _s: object) -> str:
+        return oversized
+
+    with patch(
+        "backend.copilot.sdk.file_ref.resolve_file_ref",
+        new=AsyncMock(side_effect=_resolve_oversized),
+    ):
+        result = await expand_file_refs_in_string(
+            "@@agptfile:workspace://big-file",
+            user_id="u1",
+            session=_make_session(),
+        )
+
+    assert len(result) <= _MAX_EXPAND_CHARS + len("\n... [truncated]") + 10
+    assert "[truncated]" in result
+
+
+@pytest.mark.asyncio
+async def test_expand_aggregate_budget_exhausted():
+    """When the aggregate budget is exhausted, later refs get the budget message."""
+    # Each file returns just under 300K; after ~4 files the 1M budget is used.
+    big_chunk = "y" * 300_000
+
+    async def _resolve_big(ref: FileRef, _uid: str | None, _s: object) -> str:
+        return big_chunk
+
+    with patch(
+        "backend.copilot.sdk.file_ref.resolve_file_ref",
+        new=AsyncMock(side_effect=_resolve_big),
+    ):
+        # 5 refs @ 300K each = 1.5M → last ref(s) should hit the aggregate limit
+        refs = " ".join(f"@@agptfile:workspace://f{i}" for i in range(5))
+        result = await expand_file_refs_in_string(
+            refs,
+            user_id="u1",
+            session=_make_session(),
+        )
+
+    assert "budget exhausted" in result

autogpt_platform/backend/backend/copilot/sdk/mcp_tool_guide.md

@@ -0,0 +1,42 @@
+## MCP Tool Guide
+
+### Workflow
+
+`run_mcp_tool` follows a two-step pattern:
+
+1. **Discover** — call with only `server_url` to list available tools on the server.
+2. **Execute** — call again with `server_url`, `tool_name`, and `tool_arguments` to run a tool.
+
+### Known hosted MCP servers
+
+Use these URLs directly without asking the user:
+
+| Service | URL |
+|---|---|
+| Notion | `https://mcp.notion.com/mcp` |
+| Linear | `https://mcp.linear.app/mcp` |
+| Stripe | `https://mcp.stripe.com` |
+| Intercom | `https://mcp.intercom.com/mcp` |
+| Cloudflare | `https://mcp.cloudflare.com/mcp` |
+| Atlassian / Jira | `https://mcp.atlassian.com/mcp` |
+
+For other services, search the MCP registry at https://registry.modelcontextprotocol.io/.
+
+### Authentication
+
+If the server requires credentials, a `SetupRequirementsResponse` is returned with an OAuth
+login prompt. Once the user completes the flow and confirms, retry the same call immediately.
+
+### Communication style
+
+Avoid technical jargon like "MCP server", "OAuth", or "credentials" when talking to the user.
+Use plain, friendly language instead:
+
+| Instead of… | Say… |
+|---|---|
+| "Let me connect to Sentry's MCP server and discover what tools are available." | "I can connect to Sentry and help identify important issues." |
+| "Let me connect to Sentry's MCP server now." | "Next, I'll connect to Sentry." |
+| "The MCP server at mcp.sentry.dev requires authentication. Please connect your credentials to continue." | "To continue, sign in to Sentry and approve access." |
+| "Sentry's MCP server needs OAuth authentication. You should see a prompt to connect your Sentry account…" | "You should see a prompt to sign in to Sentry. Once connected, I can help surface critical issues right away." |
+
+Use **"connect to [Service]"** or **"sign in to [Service]"** — never "MCP server", "OAuth", or "credentials".

autogpt_platform/backend/backend/copilot/sdk/query_builder_test.py

@@ -118,7 +118,7 @@ async def test_build_query_resume_up_to_date():
             ChatMessage(role="user", content="what's new?"),
         ]
     )
-    result = await _build_query_message(
+    result, was_compacted = await _build_query_message(
         "what's new?",
         session,
         use_resume=True,
@@ -127,6 +127,7 @@ async def test_build_query_resume_up_to_date():
     )
     # transcript_msg_count == msg_count - 1, so no gap
     assert result == "what's new?"
+    assert was_compacted is False
 
 
 @pytest.mark.asyncio
@@ -141,7 +142,7 @@ async def test_build_query_resume_stale_transcript():
             ChatMessage(role="user", content="turn 3"),
         ]
     )
-    result = await _build_query_message(
+    result, was_compacted = await _build_query_message(
         "turn 3",
         session,
         use_resume=True,
@@ -152,6 +153,7 @@ async def test_build_query_resume_stale_transcript():
     assert "turn 2" in result
     assert "reply 2" in result
     assert "Now, the user says:\nturn 3" in result
+    assert was_compacted is False  # gap context does not compact
 
 
 @pytest.mark.asyncio
@@ -164,7 +166,7 @@ async def test_build_query_resume_zero_msg_count():
             ChatMessage(role="user", content="new msg"),
         ]
     )
-    result = await _build_query_message(
+    result, was_compacted = await _build_query_message(
         "new msg",
         session,
         use_resume=True,
@@ -172,13 +174,14 @@ async def test_build_query_resume_zero_msg_count():
         session_id="test-session",
     )
     assert result == "new msg"
+    assert was_compacted is False
 
 
 @pytest.mark.asyncio
 async def test_build_query_no_resume_single_message():
     """Without --resume and only 1 message, return raw message."""
     session = _make_session([ChatMessage(role="user", content="first")])
-    result = await _build_query_message(
+    result, was_compacted = await _build_query_message(
         "first",
         session,
         use_resume=False,
@@ -186,6 +189,7 @@ async def test_build_query_no_resume_single_message():
         session_id="test-session",
     )
     assert result == "first"
+    assert was_compacted is False
 
 
 @pytest.mark.asyncio
@@ -199,16 +203,16 @@ async def test_build_query_no_resume_multi_message(monkeypatch):
         ]
     )
 
-    # Mock _compress_conversation_history to return the messages as-is
-    async def _mock_compress(sess):
-        return sess.messages[:-1]
+    # Mock _compress_messages to return the messages as-is
+    async def _mock_compress(msgs):
+        return msgs, False
 
     monkeypatch.setattr(
-        "backend.copilot.sdk.service._compress_conversation_history",
+        "backend.copilot.sdk.service._compress_messages",
         _mock_compress,
     )
 
-    result = await _build_query_message(
+    result, was_compacted = await _build_query_message(
         "new question",
         session,
         use_resume=False,
@@ -219,3 +223,33 @@ async def test_build_query_no_resume_multi_message(monkeypatch):
     assert "older question" in result
     assert "older answer" in result
     assert "Now, the user says:\nnew question" in result
+    assert was_compacted is False  # mock returns False
+
+
+@pytest.mark.asyncio
+async def test_build_query_no_resume_multi_message_compacted(monkeypatch):
+    """When compression actually compacts, was_compacted should be True."""
+    session = _make_session(
+        [
+            ChatMessage(role="user", content="old"),
+            ChatMessage(role="assistant", content="reply"),
+            ChatMessage(role="user", content="new"),
+        ]
+    )
+
+    async def _mock_compress(msgs):
+        return msgs, True  # Simulate actual compaction
+
+    monkeypatch.setattr(
+        "backend.copilot.sdk.service._compress_messages",
+        _mock_compress,
+    )
+
+    result, was_compacted = await _build_query_message(
+        "new",
+        session,
+        use_resume=False,
+        transcript_msg_count=0,
+        session_id="test-session",
+    )
+    assert was_compacted is True

autogpt_platform/backend/backend/copilot/sdk/response_adapter_test.py

@@ -536,10 +536,12 @@ async def test_wait_for_stash_signaled():
     result = await wait_for_stash(timeout=1.0)
 
     assert result is True
-    assert _pto.get({}).get("WebSearch") == ["result data"]
+    pto = _pto.get()
+    assert pto is not None
+    assert pto.get("WebSearch") == ["result data"]
 
     # Cleanup
-    _pto.set({})  # type: ignore[arg-type]
+    _pto.set({})
     _stash_event.set(None)
 
 
@@ -554,7 +556,7 @@ async def test_wait_for_stash_timeout():
     assert result is False
 
     # Cleanup
-    _pto.set({})  # type: ignore[arg-type]
+    _pto.set({})
     _stash_event.set(None)
 
 
@@ -573,10 +575,12 @@ async def test_wait_for_stash_already_stashed():
     assert result is True
 
     # But the stash itself is populated
-    assert _pto.get({}).get("Read") == ["file contents"]
+    pto = _pto.get()
+    assert pto is not None
+    assert pto.get("Read") == ["file contents"]
 
     # Cleanup
-    _pto.set({})  # type: ignore[arg-type]
+    _pto.set({})
     _stash_event.set(None)
 
 

autogpt_platform/backend/backend/copilot/sdk/security_hooks.py

@@ -6,11 +6,12 @@ ensuring multi-user isolation and preventing unauthorized operations.
 
 import json
 import logging
-import os
 import re
 from collections.abc import Callable
 from typing import Any, cast
 
+from backend.copilot.context import is_allowed_local_path
+
 from .tool_adapter import (
     BLOCKED_TOOLS,
     DANGEROUS_PATTERNS,
@@ -38,40 +39,20 @@ def _validate_workspace_path(
 ) -> dict[str, Any]:
     """Validate that a workspace-scoped tool only accesses allowed paths.
 
-    Allowed directories:
+    Delegates to :func:`is_allowed_local_path` which permits:
     - The SDK working directory (``/tmp/copilot-<session>/``)
-    - The SDK tool-results directory (``~/.claude/projects/…/tool-results/``)
+    - The current session's tool-results directory
+      (``~/.claude/projects/<encoded-cwd>/tool-results/``)
     """
     path = tool_input.get("file_path") or tool_input.get("path") or ""
     if not path:
         # Glob/Grep without a path default to cwd which is already sandboxed
         return {}
 
-    # Resolve relative paths against sdk_cwd (the SDK sets cwd so the LLM
-    # naturally uses relative paths like "test.txt" instead of absolute ones).
-    # Tilde paths (~/) are home-dir references, not relative — expand first.
-    if path.startswith("~"):
-        resolved = os.path.realpath(os.path.expanduser(path))
-    elif not os.path.isabs(path) and sdk_cwd:
-        resolved = os.path.realpath(os.path.join(sdk_cwd, path))
-    else:
-        resolved = os.path.realpath(path)
-
-    # Allow access within the SDK working directory
-    if sdk_cwd:
-        norm_cwd = os.path.realpath(sdk_cwd)
-        if resolved.startswith(norm_cwd + os.sep) or resolved == norm_cwd:
-            return {}
-
-    # Allow access to ~/.claude/projects/*/tool-results/ (big tool results)
-    claude_dir = os.path.realpath(os.path.expanduser("~/.claude/projects"))
-    tool_results_seg = os.sep + "tool-results" + os.sep
-    if resolved.startswith(claude_dir + os.sep) and tool_results_seg in resolved:
+    if is_allowed_local_path(path, sdk_cwd):
         return {}
 
-    logger.warning(
-        f"Blocked {tool_name} outside workspace: {path} (resolved={resolved})"
-    )
+    logger.warning(f"Blocked {tool_name} outside workspace: {path}")
     workspace_hint = f" Allowed workspace: {sdk_cwd}" if sdk_cwd else ""
     return _deny(
         f"[SECURITY] Tool '{tool_name}' can only access files within the workspace "
@@ -146,7 +127,7 @@ def create_security_hooks(
     user_id: str | None,
     sdk_cwd: str | None = None,
     max_subtasks: int = 3,
-    on_stop: Callable[[str, str], None] | None = None,
+    on_compact: Callable[[], None] | None = None,
 ) -> dict[str, Any]:
     """Create the security hooks configuration for Claude Agent SDK.
 
@@ -155,15 +136,12 @@ def create_security_hooks(
     - PostToolUse: Log successful tool executions
     - PostToolUseFailure: Log and handle failed tool executions
     - PreCompact: Log context compaction events (SDK handles compaction automatically)
-    - Stop: Capture transcript path for stateless resume (when *on_stop* is provided)
 
     Args:
         user_id: Current user ID for isolation validation
         sdk_cwd: SDK working directory for workspace-scoped tool validation
         max_subtasks: Maximum concurrent Task (sub-agent) spawns allowed per session
-        on_stop: Callback ``(transcript_path, sdk_session_id)`` invoked when
-            the SDK finishes processing — used to read the JSONL transcript
-            before the CLI process exits.
+        on_compact: Callback invoked when SDK starts compacting context.
 
     Returns:
         Hooks configuration dict for ClaudeAgentOptions
@@ -326,30 +304,8 @@ def create_security_hooks(
             logger.info(
                 f"[SDK] Context compaction triggered: {trigger}, user={user_id}"
             )
-            return cast(SyncHookJSONOutput, {})
-
-        # --- Stop hook: capture transcript path for stateless resume ---
-        async def stop_hook(
-            input_data: HookInput,
-            tool_use_id: str | None,
-            context: HookContext,
-        ) -> SyncHookJSONOutput:
-            """Capture transcript path when SDK finishes processing.
-
-            The Stop hook fires while the CLI process is still alive, giving us
-            a reliable window to read the JSONL transcript before SIGTERM.
-            """
-            _ = context, tool_use_id
-            transcript_path = cast(str, input_data.get("transcript_path", ""))
-            sdk_session_id = cast(str, input_data.get("session_id", ""))
-
-            if transcript_path and on_stop:
-                logger.info(
-                    f"[SDK] Stop hook: transcript_path={transcript_path}, "
-                    f"sdk_session_id={sdk_session_id[:12]}..."
-                )
-                on_stop(transcript_path, sdk_session_id)
-
+            if on_compact is not None:
+                on_compact()
             return cast(SyncHookJSONOutput, {})
 
         hooks: dict[str, Any] = {
@@ -361,9 +317,6 @@ def create_security_hooks(
             "PreCompact": [HookMatcher(matcher="*", hooks=[pre_compact_hook])],
         }
 
-        if on_stop is not None:
-            hooks["Stop"] = [HookMatcher(matcher=None, hooks=[stop_hook])]
-
         return hooks
     except ImportError:
         # Fallback for when SDK isn't available - return empty hooks

autogpt_platform/backend/backend/copilot/sdk/security_hooks_test.py

@@ -9,8 +9,9 @@ import os
 
 import pytest
 
+from backend.copilot.context import _current_project_dir
+
 from .security_hooks import _validate_tool_access, _validate_user_isolation
-from .service import _is_tool_error_or_denial
 
 SDK_CWD = "/tmp/copilot-abc123"
 
@@ -122,15 +123,25 @@ def test_read_no_cwd_denies_absolute():
 def test_read_tool_results_allowed():
     home = os.path.expanduser("~")
     path = f"{home}/.claude/projects/-tmp-copilot-abc123/tool-results/12345.txt"
-    result = _validate_tool_access("Read", {"file_path": path}, sdk_cwd=SDK_CWD)
-    assert result == {}
+    # is_allowed_local_path requires the session's encoded cwd to be set
+    token = _current_project_dir.set("-tmp-copilot-abc123")
+    try:
+        result = _validate_tool_access("Read", {"file_path": path}, sdk_cwd=SDK_CWD)
+        assert result == {}
+    finally:
+        _current_project_dir.reset(token)
 
 
-def test_read_claude_projects_without_tool_results_denied():
+def test_read_claude_projects_settings_json_denied():
+    """SDK-internal artifacts like settings.json are NOT accessible — only tool-results/ is."""
     home = os.path.expanduser("~")
     path = f"{home}/.claude/projects/-tmp-copilot-abc123/settings.json"
-    result = _validate_tool_access("Read", {"file_path": path}, sdk_cwd=SDK_CWD)
-    assert _is_denied(result)
+    token = _current_project_dir.set("-tmp-copilot-abc123")
+    try:
+        result = _validate_tool_access("Read", {"file_path": path}, sdk_cwd=SDK_CWD)
+        assert _is_denied(result)
+    finally:
+        _current_project_dir.reset(token)
 
 
 # -- Built-in Bash is blocked (use bash_exec MCP tool instead) ---------------
@@ -343,76 +354,3 @@ async def test_task_slot_released_on_failure(_hooks):
         context={},
     )
     assert not _is_denied(result)
-
-
-# -- _is_tool_error_or_denial ------------------------------------------------
-
-
-class TestIsToolErrorOrDenial:
-    def test_none_content(self):
-        assert _is_tool_error_or_denial(None) is False
-
-    def test_empty_content(self):
-        assert _is_tool_error_or_denial("") is False
-
-    def test_benign_output(self):
-        assert _is_tool_error_or_denial("All good, no issues.") is False
-
-    def test_security_marker(self):
-        assert _is_tool_error_or_denial("[SECURITY] Tool access blocked") is True
-
-    def test_cannot_be_bypassed(self):
-        assert _is_tool_error_or_denial("This restriction cannot be bypassed.") is True
-
-    def test_not_allowed(self):
-        assert _is_tool_error_or_denial("Operation not allowed in sandbox") is True
-
-    def test_background_task_denial(self):
-        assert (
-            _is_tool_error_or_denial(
-                "Background task execution is not supported. "
-                "Run tasks in the foreground instead."
-            )
-            is True
-        )
-
-    def test_subtask_limit_denial(self):
-        assert (
-            _is_tool_error_or_denial(
-                "Maximum 2 concurrent sub-tasks. "
-                "Wait for running sub-tasks to finish, "
-                "or continue in the main conversation."
-            )
-            is True
-        )
-
-    def test_denied_marker(self):
-        assert (
-            _is_tool_error_or_denial("Access denied: insufficient privileges") is True
-        )
-
-    def test_blocked_marker(self):
-        assert _is_tool_error_or_denial("Request blocked by security policy") is True
-
-    def test_failed_marker(self):
-        assert _is_tool_error_or_denial("Failed to execute tool: timeout") is True
-
-    def test_mcp_iserror(self):
-        assert _is_tool_error_or_denial('{"isError": true, "content": []}') is True
-
-    def test_benign_error_in_value(self):
-        """Content like '0 errors found' should not trigger — 'error' was removed."""
-        assert _is_tool_error_or_denial("0 errors found") is False
-
-    def test_benign_permission_field(self):
-        """Schema descriptions mentioning 'permission' should not trigger."""
-        assert (
-            _is_tool_error_or_denial(
-                '{"fields": [{"name": "permission_level", "type": "int"}]}'
-            )
-            is False
-        )
-
-    def test_benign_not_found_in_listing(self):
-        """File listing containing 'not found' in filenames should not trigger."""
-        assert _is_tool_error_or_denial("readme.md\nfile-not-found-handler.py") is False

autogpt_platform/backend/backend/copilot/sdk/service_test.py

@@ -0,0 +1,290 @@
+"""Tests for SDK service helpers."""
+
+import asyncio
+import base64
+import os
+from dataclasses import dataclass
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+
+from .service import _prepare_file_attachments
+
+
+@dataclass
+class _FakeFileInfo:
+    id: str
+    name: str
+    path: str
+    mime_type: str
+    size_bytes: int
+
+
+_PATCH_TARGET = "backend.copilot.sdk.service.get_manager"
+
+
+class TestPrepareFileAttachments:
+    @pytest.mark.asyncio
+    async def test_empty_list_returns_empty(self, tmp_path):
+        result = await _prepare_file_attachments([], "u", "s", str(tmp_path))
+        assert result.hint == ""
+        assert result.image_blocks == []
+
+    @pytest.mark.asyncio
+    async def test_image_embedded_as_vision_block(self, tmp_path):
+        """JPEG images should become vision content blocks, not files on disk."""
+        raw = b"\xff\xd8\xff\xe0fake-jpeg"
+        info = _FakeFileInfo(
+            id="abc",
+            name="photo.jpg",
+            path="/photo.jpg",
+            mime_type="image/jpeg",
+            size_bytes=len(raw),
+        )
+        mgr = AsyncMock()
+        mgr.get_file_info.return_value = info
+        mgr.read_file_by_id.return_value = raw
+
+        with patch(_PATCH_TARGET, new_callable=AsyncMock, return_value=mgr):
+            result = await _prepare_file_attachments(
+                ["abc"], "user1", "sess1", str(tmp_path)
+            )
+
+        assert "1 file" in result.hint
+        assert "photo.jpg" in result.hint
+        assert "embedded as image" in result.hint
+        assert len(result.image_blocks) == 1
+        block = result.image_blocks[0]
+        assert block["type"] == "image"
+        assert block["source"]["media_type"] == "image/jpeg"
+        assert block["source"]["data"] == base64.b64encode(raw).decode("ascii")
+        # Image should NOT be written to disk (embedded instead)
+        assert not os.path.exists(os.path.join(tmp_path, "photo.jpg"))
+
+    @pytest.mark.asyncio
+    async def test_pdf_saved_to_disk(self, tmp_path):
+        """PDFs should be saved to disk for Read tool access, not embedded."""
+        info = _FakeFileInfo("f1", "doc.pdf", "/doc.pdf", "application/pdf", 50)
+        mgr = AsyncMock()
+        mgr.get_file_info.return_value = info
+        mgr.read_file_by_id.return_value = b"%PDF-1.4 fake"
+
+        with patch(_PATCH_TARGET, new_callable=AsyncMock, return_value=mgr):
+            result = await _prepare_file_attachments(["f1"], "u", "s", str(tmp_path))
+
+        assert result.image_blocks == []
+        saved = tmp_path / "doc.pdf"
+        assert saved.exists()
+        assert saved.read_bytes() == b"%PDF-1.4 fake"
+        assert str(saved) in result.hint
+
+    @pytest.mark.asyncio
+    async def test_mixed_images_and_files(self, tmp_path):
+        """Images become blocks, non-images go to disk."""
+        infos = {
+            "id1": _FakeFileInfo("id1", "a.png", "/a.png", "image/png", 4),
+            "id2": _FakeFileInfo("id2", "b.pdf", "/b.pdf", "application/pdf", 4),
+            "id3": _FakeFileInfo("id3", "c.txt", "/c.txt", "text/plain", 4),
+        }
+        mgr = AsyncMock()
+        mgr.get_file_info.side_effect = lambda fid: infos[fid]
+        mgr.read_file_by_id.return_value = b"data"
+
+        with patch(_PATCH_TARGET, new_callable=AsyncMock, return_value=mgr):
+            result = await _prepare_file_attachments(
+                ["id1", "id2", "id3"], "u", "s", str(tmp_path)
+            )
+
+        assert "3 files" in result.hint
+        assert "a.png" in result.hint
+        assert "b.pdf" in result.hint
+        assert "c.txt" in result.hint
+        # Only the image should be a vision block
+        assert len(result.image_blocks) == 1
+        assert result.image_blocks[0]["source"]["media_type"] == "image/png"
+        # Non-image files should be on disk
+        assert (tmp_path / "b.pdf").exists()
+        assert (tmp_path / "c.txt").exists()
+        # Read tool hint should appear (has non-image files)
+        assert "Read tool" in result.hint
+
+    @pytest.mark.asyncio
+    async def test_singular_noun(self, tmp_path):
+        info = _FakeFileInfo("x", "only.txt", "/only.txt", "text/plain", 2)
+        mgr = AsyncMock()
+        mgr.get_file_info.return_value = info
+        mgr.read_file_by_id.return_value = b"hi"
+
+        with patch(_PATCH_TARGET, new_callable=AsyncMock, return_value=mgr):
+            result = await _prepare_file_attachments(["x"], "u", "s", str(tmp_path))
+
+        assert "1 file." in result.hint
+
+    @pytest.mark.asyncio
+    async def test_missing_file_skipped(self, tmp_path):
+        mgr = AsyncMock()
+        mgr.get_file_info.return_value = None
+
+        with patch(_PATCH_TARGET, new_callable=AsyncMock, return_value=mgr):
+            result = await _prepare_file_attachments(
+                ["missing-id"], "u", "s", str(tmp_path)
+            )
+
+        assert result.hint == ""
+        assert result.image_blocks == []
+
+    @pytest.mark.asyncio
+    async def test_image_only_no_read_hint(self, tmp_path):
+        """When all files are images, no Read tool hint should appear."""
+        info = _FakeFileInfo("i1", "cat.png", "/cat.png", "image/png", 4)
+        mgr = AsyncMock()
+        mgr.get_file_info.return_value = info
+        mgr.read_file_by_id.return_value = b"data"
+
+        with patch(_PATCH_TARGET, new_callable=AsyncMock, return_value=mgr):
+            result = await _prepare_file_attachments(["i1"], "u", "s", str(tmp_path))
+
+        assert "Read tool" not in result.hint
+        assert len(result.image_blocks) == 1
+
+
+class TestPromptSupplement:
+    """Tests for centralized prompt supplement generation."""
+
+    def test_sdk_supplement_excludes_tool_docs(self):
+        """SDK mode should NOT include tool documentation (Claude gets schemas automatically)."""
+        from backend.copilot.prompting import get_sdk_supplement
+
+        # Test both local and E2B modes
+        local_supplement = get_sdk_supplement(use_e2b=False, cwd="/tmp/test")
+        e2b_supplement = get_sdk_supplement(use_e2b=True, cwd="")
+
+        # Should NOT have tool list section
+        assert "## AVAILABLE TOOLS" not in local_supplement
+        assert "## AVAILABLE TOOLS" not in e2b_supplement
+
+        # Should still have technical notes
+        assert "## Tool notes" in local_supplement
+        assert "## Tool notes" in e2b_supplement
+
+    def test_baseline_supplement_includes_tool_docs(self):
+        """Baseline mode MUST include tool documentation (direct API needs it)."""
+        from backend.copilot.prompting import get_baseline_supplement
+
+        supplement = get_baseline_supplement()
+
+        # MUST have tool list section
+        assert "## AVAILABLE TOOLS" in supplement
+
+        # Should NOT have environment-specific notes (SDK-only)
+        assert "## Tool notes" not in supplement
+
+    def test_baseline_supplement_includes_key_tools(self):
+        """Baseline supplement should document all essential tools."""
+        from backend.copilot.prompting import get_baseline_supplement
+        from backend.copilot.tools import TOOL_REGISTRY
+
+        docs = get_baseline_supplement()
+
+        # Core agent workflow tools (always available)
+        assert "`create_agent`" in docs
+        assert "`run_agent`" in docs
+        assert "`find_library_agent`" in docs
+        assert "`edit_agent`" in docs
+
+        # MCP integration (always available)
+        assert "`run_mcp_tool`" in docs
+
+        # Folder management (always available)
+        assert "`create_folder`" in docs
+
+        # Browser tools only if available (Playwright may not be installed in CI)
+        if (
+            TOOL_REGISTRY.get("browser_navigate")
+            and TOOL_REGISTRY["browser_navigate"].is_available
+        ):
+            assert "`browser_navigate`" in docs
+
+    def test_baseline_supplement_includes_workflows(self):
+        """Baseline supplement should include workflow guidance in tool descriptions."""
+        from backend.copilot.prompting import get_baseline_supplement
+
+        docs = get_baseline_supplement()
+
+        # Workflows are now in individual tool descriptions (not separate sections)
+        # Check that key workflow concepts appear in tool descriptions
+        assert "agent_json" in docs or "find_block" in docs
+        assert "run_mcp_tool" in docs
+
+    def test_baseline_supplement_completeness(self):
+        """All available tools from TOOL_REGISTRY should appear in baseline supplement."""
+        from backend.copilot.prompting import get_baseline_supplement
+        from backend.copilot.tools import TOOL_REGISTRY
+
+        docs = get_baseline_supplement()
+
+        # Verify each available registered tool is documented
+        # (matches _generate_tool_documentation which filters by is_available)
+        for tool_name, tool in TOOL_REGISTRY.items():
+            if not tool.is_available:
+                continue
+            assert (
+                f"`{tool_name}`" in docs
+            ), f"Tool '{tool_name}' missing from baseline supplement"
+
+    def test_pause_task_scheduled_before_transcript_upload(self):
+        """Pause is scheduled as a background task before transcript upload begins.
+
+        The finally block in stream_response_sdk does:
+          (1) asyncio.create_task(pause_sandbox_direct(...))  — fire-and-forget
+          (2) await asyncio.shield(upload_transcript(...))    — awaited
+
+        Scheduling pause via create_task before awaiting upload ensures:
+        - Pause never blocks transcript upload (billing stops concurrently)
+        - On E2B timeout, pause silently fails; upload proceeds unaffected
+        """
+        call_order: list[str] = []
+
+        async def _mock_pause(sandbox, session_id):
+            call_order.append("pause")
+
+        async def _mock_upload(**kwargs):
+            call_order.append("upload")
+
+        async def _simulate_teardown():
+            """Mirror the service.py finally block teardown sequence."""
+            sandbox = MagicMock()
+
+            # (1) Schedule pause — mirrors lines ~1427-1429 in service.py
+            task = asyncio.create_task(_mock_pause(sandbox, "test-sess"))
+
+            # (2) Await transcript upload — mirrors lines ~1460-1468 in service.py
+            # Yielding to the event loop here lets the pause task start concurrently.
+            await _mock_upload(
+                user_id="u", session_id="test-sess", content="x", message_count=1
+            )
+            await task
+
+        asyncio.run(_simulate_teardown())
+
+        # Both must run; pause is scheduled before upload starts
+        assert "pause" in call_order
+        assert "upload" in call_order
+        # create_task schedules pause, then upload is awaited — pause runs
+        # concurrently during upload's first yield. The ordering guarantee is
+        # that create_task is CALLED before upload is AWAITED (see source order).
+
+    def test_baseline_supplement_no_duplicate_tools(self):
+        """No tool should appear multiple times in baseline supplement."""
+        from backend.copilot.prompting import get_baseline_supplement
+        from backend.copilot.tools import TOOL_REGISTRY
+
+        docs = get_baseline_supplement()
+
+        # Count occurrences of each available tool in the entire supplement
+        for tool_name, tool in TOOL_REGISTRY.items():
+            if not tool.is_available:
+                continue
+            # Count how many times this tool appears as a bullet point
+            count = docs.count(f"- **`{tool_name}`**")
+            assert count == 1, f"Tool '{tool_name}' appears {count} times (should be 1)"

autogpt_platform/backend/backend/copilot/sdk/tool_adapter.py

@@ -11,28 +11,45 @@ import logging
 import os
 import uuid
 from contextvars import ContextVar
-from typing import Any
+from typing import TYPE_CHECKING, Any
 
+from claude_agent_sdk import create_sdk_mcp_server, tool
+
+from backend.copilot.context import (
+    _current_project_dir,
+    _current_sandbox,
+    _current_sdk_cwd,
+    _current_session,
+    _current_user_id,
+    _encode_cwd_for_cli,
+    get_execution_context,
+    get_sdk_cwd,
+    is_allowed_local_path,
+)
 from backend.copilot.model import ChatSession
+from backend.copilot.sdk.file_ref import (
+    FileRefExpansionError,
+    expand_file_refs_in_args,
+    read_file_bytes,
+)
 from backend.copilot.tools import TOOL_REGISTRY
 from backend.copilot.tools.base import BaseTool
+from backend.util.truncate import truncate
+
+from .e2b_file_tools import E2B_FILE_TOOL_NAMES, E2B_FILE_TOOLS
+
+if TYPE_CHECKING:
+    from e2b import AsyncSandbox
 
 logger = logging.getLogger(__name__)
 
-# Allowed base directory for the Read tool (SDK saves oversized tool results here).
-# Restricted to ~/.claude/projects/ and further validated to require "tool-results"
-# in the path — prevents reading settings, credentials, or other sensitive files.
-_SDK_PROJECTS_DIR = os.path.expanduser("~/.claude/projects/")
+# Max MCP response size in chars — keeps tool output under the SDK's 10 MB JSON buffer.
+_MCP_MAX_CHARS = 500_000
 
 # MCP server naming - the SDK prefixes tool names as "mcp__{server_name}__{tool}"
 MCP_SERVER_NAME = "copilot"
 MCP_TOOL_PREFIX = f"mcp__{MCP_SERVER_NAME}__"
 
-# Context variables to pass user/session info to tool execution
-_current_user_id: ContextVar[str | None] = ContextVar("current_user_id", default=None)
-_current_session: ContextVar[ChatSession | None] = ContextVar(
-    "current_session", default=None
-)
 # Stash for MCP tool outputs before the SDK potentially truncates them.
 # Keyed by tool_name → full output string. Consumed (popped) by the
 # response adapter when it builds StreamToolOutputAvailable.
@@ -53,30 +70,29 @@ _stash_event: ContextVar[asyncio.Event | None] = ContextVar(
 def set_execution_context(
     user_id: str | None,
     session: ChatSession,
+    sandbox: "AsyncSandbox | None" = None,
+    sdk_cwd: str | None = None,
 ) -> None:
     """Set the execution context for tool calls.
 
     This must be called before streaming begins to ensure tools have access
-    to user_id and session information.
+    to user_id, session, and (optionally) an E2B sandbox for bash execution.
 
     Args:
         user_id: Current user's ID.
         session: Current chat session.
+        sandbox: Optional E2B sandbox; when set, bash_exec routes commands there.
+        sdk_cwd: SDK working directory; used to scope tool-results reads.
     """
     _current_user_id.set(user_id)
     _current_session.set(session)
+    _current_sandbox.set(sandbox)
+    _current_sdk_cwd.set(sdk_cwd or "")
+    _current_project_dir.set(_encode_cwd_for_cli(sdk_cwd) if sdk_cwd else "")
     _pending_tool_outputs.set({})
     _stash_event.set(asyncio.Event())
 
 
-def get_execution_context() -> tuple[str | None, ChatSession | None]:
-    """Get the current execution context."""
-    return (
-        _current_user_id.get(),
-        _current_session.get(),
-    )
-
-
 def pop_pending_tool_output(tool_name: str) -> str | None:
     """Pop and return the oldest stashed output for *tool_name*.
 
@@ -169,7 +185,11 @@ async def _execute_tool_sync(
     session: ChatSession,
     args: dict[str, Any],
 ) -> dict[str, Any]:
-    """Execute a tool synchronously and return MCP-formatted response."""
+    """Execute a tool synchronously and return MCP-formatted response.
+
+    Note: ``@@agptfile:`` expansion is handled upstream in the ``_truncating`` wrapper
+    so all registered handlers (BaseTool, E2B, Read) expand uniformly.
+    """
     effective_id = f"sdk-{uuid.uuid4().hex[:12]}"
     result = await base_tool.execute(
         user_id=user_id,
@@ -182,66 +202,12 @@ async def _execute_tool_sync(
         result.output if isinstance(result.output, str) else json.dumps(result.output)
     )
 
-    # Stash the full output before the SDK potentially truncates it.
-    pending = _pending_tool_outputs.get(None)
-    if pending is not None:
-        pending.setdefault(base_tool.name, []).append(text)
-
-    content_blocks: list[dict[str, str]] = [{"type": "text", "text": text}]
-
-    # If the tool result contains inline image data, add an MCP image block
-    # so Claude can "see" the image (e.g. read_workspace_file on a small PNG).
-    image_block = _extract_image_block(text)
-    if image_block:
-        content_blocks.append(image_block)
-
     return {
-        "content": content_blocks,
+        "content": [{"type": "text", "text": text}],
         "isError": not result.success,
     }
 
 
-# MIME types that Claude can process as image content blocks.
-_SUPPORTED_IMAGE_TYPES = frozenset(
-    {"image/png", "image/jpeg", "image/gif", "image/webp"}
-)
-
-
-def _extract_image_block(text: str) -> dict[str, str] | None:
-    """Extract an MCP image content block from a tool result JSON string.
-
-    Detects workspace file responses with ``content_base64`` and an image
-    MIME type, returning an MCP-format image block that allows Claude to
-    "see" the image.  Returns ``None`` if the result is not an inline image.
-    """
-    try:
-        data = json.loads(text)
-    except (json.JSONDecodeError, TypeError):
-        return None
-
-    if not isinstance(data, dict):
-        return None
-
-    mime_type = data.get("mime_type", "")
-    base64_content = data.get("content_base64", "")
-
-    # Only inline small images — large ones would exceed Claude's limits.
-    # 32 KB raw ≈ ~43 KB base64.
-    _MAX_IMAGE_BASE64_BYTES = 43_000
-    if (
-        mime_type in _SUPPORTED_IMAGE_TYPES
-        and base64_content
-        and len(base64_content) <= _MAX_IMAGE_BASE64_BYTES
-    ):
-        return {
-            "type": "image",
-            "data": base64_content,
-            "mimeType": mime_type,
-        }
-
-    return None
-
-
 def _mcp_error(message: str) -> dict[str, Any]:
     return {
         "content": [
@@ -284,39 +250,50 @@ def _build_input_schema(base_tool: BaseTool) -> dict[str, Any]:
 
 
 async def _read_file_handler(args: dict[str, Any]) -> dict[str, Any]:
-    """Read a file with optional offset/limit. Restricted to SDK working directory.
+    """Read a file with optional offset/limit.
 
-    After reading, the file is deleted to prevent accumulation in long-running pods.
+    Supports ``workspace://`` URIs (delegated to the workspace manager) and
+    local paths within the session's allowed directories (sdk_cwd + tool-results).
     """
     file_path = args.get("file_path", "")
-    offset = args.get("offset", 0)
-    limit = args.get("limit", 2000)
+    offset = max(0, int(args.get("offset", 0)))
+    limit = max(1, int(args.get("limit", 2000)))
 
-    # Security: only allow reads under ~/.claude/projects/**/tool-results/
-    real_path = os.path.realpath(file_path)
-    if not real_path.startswith(_SDK_PROJECTS_DIR) or "tool-results" not in real_path:
-        return {
-            "content": [{"type": "text", "text": f"Access denied: {file_path}"}],
-            "isError": True,
-        }
+    def _mcp_err(text: str) -> dict[str, Any]:
+        return {"content": [{"type": "text", "text": text}], "isError": True}
 
+    def _mcp_ok(text: str) -> dict[str, Any]:
+        return {"content": [{"type": "text", "text": text}], "isError": False}
+
+    if file_path.startswith("workspace://"):
+        user_id, session = get_execution_context()
+        if session is None:
+            return _mcp_err("workspace:// file references require an active session")
+        try:
+            raw = await read_file_bytes(file_path, user_id, session)
+        except ValueError as exc:
+            return _mcp_err(str(exc))
+        lines = raw.decode("utf-8", errors="replace").splitlines(keepends=True)
+        selected = list(itertools.islice(lines, offset, offset + limit))
+        numbered = "".join(
+            f"{i + offset + 1:>6}\t{line}" for i, line in enumerate(selected)
+        )
+        return _mcp_ok(numbered)
+
+    if not is_allowed_local_path(file_path, get_sdk_cwd()):
+        return _mcp_err(f"Path not allowed: {file_path}")
+
+    resolved = os.path.realpath(os.path.expanduser(file_path))
     try:
-        with open(real_path) as f:
+        with open(resolved) as f:
             selected = list(itertools.islice(f, offset, offset + limit))
-        content = "".join(selected)
         # Cleanup happens in _cleanup_sdk_tool_results after session ends;
         # don't delete here — the SDK may read in multiple chunks.
-        return {"content": [{"type": "text", "text": content}], "isError": False}
+        return _mcp_ok("".join(selected))
     except FileNotFoundError:
-        return {
-            "content": [{"type": "text", "text": f"File not found: {file_path}"}],
-            "isError": True,
-        }
+        return _mcp_err(f"File not found: {file_path}")
     except Exception as e:
-        return {
-            "content": [{"type": "text", "text": f"Error reading file: {e}"}],
-            "isError": True,
-        }
+        return _mcp_err(f"Error reading file: {e}")
 
 
 _READ_TOOL_NAME = "Read"
@@ -344,50 +321,100 @@ _READ_TOOL_SCHEMA = {
 }
 
 
-# Create the MCP server configuration
-def create_copilot_mcp_server():
+# ---------------------------------------------------------------------------
+# MCP result helpers
+# ---------------------------------------------------------------------------
+
+
+def _text_from_mcp_result(result: dict[str, Any]) -> str:
+    """Extract concatenated text from an MCP response's content blocks."""
+    content = result.get("content", [])
+    if not isinstance(content, list):
+        return ""
+    return "".join(
+        b.get("text", "")
+        for b in content
+        if isinstance(b, dict) and b.get("type") == "text"
+    )
+
+
+def create_copilot_mcp_server(*, use_e2b: bool = False):
     """Create an in-process MCP server configuration for CoPilot tools.
 
-    This can be passed to ClaudeAgentOptions.mcp_servers.
-
-    Note: The actual SDK MCP server creation depends on the claude-agent-sdk
-    package being available. This function returns the configuration that
-    can be used with the SDK.
+    When *use_e2b* is True, five additional MCP file tools are registered
+    that route directly to the E2B sandbox filesystem, and the caller should
+    disable the corresponding SDK built-in tools via
+    :func:`get_sdk_disallowed_tools`.
     """
-    try:
-        from claude_agent_sdk import create_sdk_mcp_server, tool
 
-        # Create decorated tool functions
-        sdk_tools = []
+    def _truncating(fn, tool_name: str):
+        """Wrap a tool handler so its response is truncated to stay under the
+        SDK's 10 MB JSON buffer, and stash the (truncated) output for the
+        response adapter before the SDK can apply its own head-truncation.
 
-        for tool_name, base_tool in TOOL_REGISTRY.items():
-            handler = create_tool_handler(base_tool)
-            decorated = tool(
-                tool_name,
-                base_tool.description,
-                _build_input_schema(base_tool),
-            )(handler)
+        Also expands ``@@agptfile:`` references in args so every registered tool
+        (BaseTool, E2B file tools, Read) receives resolved content uniformly.
+
+        Applied once to every registered tool."""
+
+        async def wrapper(args: dict[str, Any]) -> dict[str, Any]:
+            user_id, session = get_execution_context()
+            if session is not None:
+                try:
+                    args = await expand_file_refs_in_args(args, user_id, session)
+                except FileRefExpansionError as exc:
+                    return _mcp_error(
+                        f"@@agptfile: reference could not be resolved: {exc}. "
+                        "Ensure the file exists before referencing it. "
+                        "For sandbox paths use bash_exec to verify the file exists first; "
+                        "for workspace files use a workspace:// URI."
+                    )
+            result = await fn(args)
+            truncated = truncate(result, _MCP_MAX_CHARS)
+
+            # Stash the text so the response adapter can forward our
+            # middle-out truncated version to the frontend instead of the
+            # SDK's head-truncated version (for outputs >~100 KB the SDK
+            # persists to tool-results/ with a 2 KB head-only preview).
+            if not truncated.get("isError"):
+                text = _text_from_mcp_result(truncated)
+                if text:
+                    stash_pending_tool_output(tool_name, text)
+
+            return truncated
+
+        return wrapper
+
+    sdk_tools = []
+
+    for tool_name, base_tool in TOOL_REGISTRY.items():
+        handler = create_tool_handler(base_tool)
+        decorated = tool(
+            tool_name,
+            base_tool.description,
+            _build_input_schema(base_tool),
+        )(_truncating(handler, tool_name))
+        sdk_tools.append(decorated)
+
+    # E2B file tools replace SDK built-in Read/Write/Edit/Glob/Grep.
+    if use_e2b:
+        for name, desc, schema, handler in E2B_FILE_TOOLS:
+            decorated = tool(name, desc, schema)(_truncating(handler, name))
             sdk_tools.append(decorated)
 
-        # Add the Read tool so the SDK can read back oversized tool results
-        read_tool = tool(
-            _READ_TOOL_NAME,
-            _READ_TOOL_DESCRIPTION,
-            _READ_TOOL_SCHEMA,
-        )(_read_file_handler)
-        sdk_tools.append(read_tool)
+    # Read tool for SDK-truncated tool results (always needed).
+    read_tool = tool(
+        _READ_TOOL_NAME,
+        _READ_TOOL_DESCRIPTION,
+        _READ_TOOL_SCHEMA,
+    )(_truncating(_read_file_handler, _READ_TOOL_NAME))
+    sdk_tools.append(read_tool)
 
-        server = create_sdk_mcp_server(
-            name=MCP_SERVER_NAME,
-            version="1.0.0",
-            tools=sdk_tools,
-        )
-
-        return server
-
-    except ImportError:
-        # Let ImportError propagate so service.py handles the fallback
-        raise
+    return create_sdk_mcp_server(
+        name=MCP_SERVER_NAME,
+        version="1.0.0",
+        tools=sdk_tools,
+    )
 
 
 # SDK built-in tools allowed within the workspace directory.
@@ -397,16 +424,11 @@ def create_copilot_mcp_server():
 # Task allows spawning sub-agents (rate-limited by security hooks).
 # WebSearch uses Brave Search via Anthropic's API — safe, no SSRF risk.
 # TodoWrite manages the task checklist shown in the UI — no security concern.
-_SDK_BUILTIN_TOOLS = [
-    "Read",
-    "Write",
-    "Edit",
-    "Glob",
-    "Grep",
-    "Task",
-    "WebSearch",
-    "TodoWrite",
-]
+# In E2B mode, all five are disabled — MCP equivalents provide direct sandbox
+# access.  read_file also handles local tool-results and ephemeral reads.
+_SDK_BUILTIN_FILE_TOOLS = ["Read", "Write", "Edit", "Glob", "Grep"]
+_SDK_BUILTIN_ALWAYS = ["Task", "WebSearch", "TodoWrite"]
+_SDK_BUILTIN_TOOLS = [*_SDK_BUILTIN_FILE_TOOLS, *_SDK_BUILTIN_ALWAYS]
 
 # SDK built-in tools that must be explicitly blocked.
 # Bash: dangerous — agent uses mcp__copilot__bash_exec with kernel-level
@@ -453,11 +475,37 @@ DANGEROUS_PATTERNS = [
     r"subprocess",
 ]
 
-# List of tool names for allowed_tools configuration
-# Include MCP tools, the MCP Read tool for oversized results,
-# and SDK built-in file tools for workspace operations.
+# Static tool name list for the non-E2B case (backward compatibility).
 COPILOT_TOOL_NAMES = [
     *[f"{MCP_TOOL_PREFIX}{name}" for name in TOOL_REGISTRY.keys()],
     f"{MCP_TOOL_PREFIX}{_READ_TOOL_NAME}",
     *_SDK_BUILTIN_TOOLS,
 ]
+
+
+def get_copilot_tool_names(*, use_e2b: bool = False) -> list[str]:
+    """Build the ``allowed_tools`` list for :class:`ClaudeAgentOptions`.
+
+    When *use_e2b* is True the SDK built-in file tools are replaced by MCP
+    equivalents that route to the E2B sandbox.
+    """
+    if not use_e2b:
+        return list(COPILOT_TOOL_NAMES)
+
+    return [
+        *[f"{MCP_TOOL_PREFIX}{name}" for name in TOOL_REGISTRY.keys()],
+        f"{MCP_TOOL_PREFIX}{_READ_TOOL_NAME}",
+        *[f"{MCP_TOOL_PREFIX}{name}" for name in E2B_FILE_TOOL_NAMES],
+        *_SDK_BUILTIN_ALWAYS,
+    ]
+
+
+def get_sdk_disallowed_tools(*, use_e2b: bool = False) -> list[str]:
+    """Build the ``disallowed_tools`` list for :class:`ClaudeAgentOptions`.
+
+    When *use_e2b* is True the SDK built-in file tools are also disabled
+    because MCP equivalents provide direct sandbox access.
+    """
+    if not use_e2b:
+        return list(SDK_DISALLOWED_TOOLS)
+    return [*SDK_DISALLOWED_TOOLS, *_SDK_BUILTIN_FILE_TOOLS]