feat(langfuse): integrate Langfuse for prompt management

- Added Langfuse configuration to settings and environment variables.
- Introduced Langfuse client for fetching prompts in chat service.
- Updated ChatConfig to include Langfuse prompt name.
- Enhanced service logic to retrieve prompts from Langfuse, improving prompt management capabilities.

This integration allows for rapid runtime prompt updates and eventual analytics of the performance of the Co-Pilot system.

This commit aims to trial this service as a potential option.

.github/workflows/repo-close-stale-issues.yml

@@ -11,7 +11,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v9
+      - uses: actions/stale@v10
         with:
           # operations-per-run: 5000
           stale-issue-message: >

.github/workflows/repo-pr-label.yml

@@ -61,6 +61,6 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/labeler@v5
+      - uses: actions/labeler@v6
         with:
           sync-labels: true

autogpt_platform/.claude/settings.local.json

@@ -0,0 +1,9 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(ls:*)",
+      "WebFetch(domain:langfuse.com)",
+      "Bash(poetry install:*)"
+    ]
+  }
+}

autogpt_platform/Makefile

@@ -1,4 +1,4 @@
-.PHONY: start-core stop-core logs-core format lint migrate run-backend run-frontend load-store-agents
+.PHONY: start-core stop-core logs-core format lint migrate run-backend stop-backend run-frontend load-store-agents backfill-store-embeddings
 
 # Run just Supabase + Redis + RabbitMQ
 start-core:
@@ -34,7 +34,14 @@ migrate:
 	cd backend && poetry run prisma migrate deploy
 	cd backend && poetry run prisma generate
 
-run-backend:
+stop-backend:
+	@echo "Stopping backend processes..."
+	@cd backend && poetry run cli stop 2>/dev/null || true
+	@echo "Killing any processes using backend ports..."
+	@lsof -ti:8001,8002,8003,8004,8005,8006,8007 | xargs kill -9 2>/dev/null || true
+	@echo "Backend stopped"
+
+run-backend: stop-backend
 	cd backend && poetry run app
 
 run-frontend:
@@ -44,7 +51,10 @@ test-data:
 	cd backend && poetry run python test/test_data_creator.py
 
 load-store-agents:
-	cd backend && poetry run python test/load_store_agents.py
+	cd backend && poetry run load-store-agents
+
+backfill-store-embeddings:
+	cd backend && poetry run python -m backend.api.features.store.backfill_embeddings
 
 help:
 	@echo "Usage: make <target>"
@@ -55,7 +65,9 @@ help:
 	@echo "  logs-core - Tail the logs for core services"
 	@echo "  format - Format & lint backend (Python) and frontend (TypeScript) code"
 	@echo "  migrate - Run backend database migrations"
-	@echo "  run-backend - Run the backend FastAPI server"
+	@echo "  stop-backend - Stop any running backend processes"
+	@echo "  run-backend - Run the backend FastAPI server (stops existing processes first)"
 	@echo "  run-frontend - Run the frontend Next.js development server"
 	@echo "  test-data - Run the test data creator"
-	@echo "  load-store-agents - Load store agents from agents/ folder into test database"
+	@echo "  load-store-agents - Load store agents from agents/ folder into test database"
+	@echo "  backfill-store-embeddings - Generate embeddings for store agents that don't have them"

autogpt_platform/autogpt_libs/autogpt_libs/api_key/keysmith.py

@@ -57,6 +57,9 @@ class APIKeySmith:
 
     def hash_key(self, raw_key: str) -> tuple[str, str]:
         """Migrate a legacy hash to secure hash format."""
+        if not raw_key.startswith(self.PREFIX):
+            raise ValueError("Key without 'agpt_' prefix would fail validation")
+
         salt = self._generate_salt()
         hash = self._hash_key_with_salt(raw_key, salt)
         return hash, salt.hex()

autogpt_platform/autogpt_libs/autogpt_libs/auth/helpers.py

@@ -1,29 +1,25 @@
 from fastapi import FastAPI
-from fastapi.openapi.utils import get_openapi
 
 from .jwt_utils import bearer_jwt_auth
 
 
 def add_auth_responses_to_openapi(app: FastAPI) -> None:
     """
-    Set up custom OpenAPI schema generation that adds 401 responses
+    Patch a FastAPI instance's `openapi()` method to add 401 responses
     to all authenticated endpoints.
 
     This is needed when using HTTPBearer with auto_error=False to get proper
     401 responses instead of 403, but FastAPI only automatically adds security
     responses when auto_error=True.
     """
+    # Wrap current method to allow stacking OpenAPI schema modifiers like this
+    wrapped_openapi = app.openapi
 
     def custom_openapi():
         if app.openapi_schema:
             return app.openapi_schema
 
-        openapi_schema = get_openapi(
-            title=app.title,
-            version=app.version,
-            description=app.description,
-            routes=app.routes,
-        )
+        openapi_schema = wrapped_openapi()
 
         # Add 401 response to all endpoints that have security requirements
         for path, methods in openapi_schema["paths"].items():

autogpt_platform/backend/.env.default

@@ -58,6 +58,13 @@ V0_API_KEY=
 OPEN_ROUTER_API_KEY=
 NVIDIA_API_KEY=
 
+# Langfuse Prompt Management
+# Used for managing the CoPilot system prompt externally
+# Get credentials from https://cloud.langfuse.com or your self-hosted instance
+LANGFUSE_PUBLIC_KEY=
+LANGFUSE_SECRET_KEY=
+LANGFUSE_HOST=https://cloud.langfuse.com
+
 # OAuth Credentials
 # For the OAuth callback URL, use <your_frontend_url>/auth/integrations/oauth_callback,
 # e.g. http://localhost:3000/auth/integrations/oauth_callback

autogpt_platform/backend/TESTING.md

@@ -108,7 +108,7 @@ import fastapi.testclient
 import pytest
 from pytest_snapshot.plugin import Snapshot
 
-from backend.server.v2.myroute import router
+from backend.api.features.myroute import router
 
 app = fastapi.FastAPI()
 app.include_router(router)
@@ -149,7 +149,7 @@ These provide the easiest way to set up authentication mocking in test modules:
 import fastapi
 import fastapi.testclient
 import pytest
-from backend.server.v2.myroute import router
+from backend.api.features.myroute import router
 
 app = fastapi.FastAPI()
 app.include_router(router)

autogpt_platform/backend/backend/api/conn_manager.py

@@ -3,12 +3,12 @@ from typing import Dict, Set
 
 from fastapi import WebSocket
 
+from backend.api.model import NotificationPayload, WSMessage, WSMethod
 from backend.data.execution import (
     ExecutionEventType,
     GraphExecutionEvent,
     NodeExecutionEvent,
 )
-from backend.server.model import NotificationPayload, WSMessage, WSMethod
 
 _EVENT_TYPE_TO_METHOD_MAP: dict[ExecutionEventType, WSMethod] = {
     ExecutionEventType.GRAPH_EXEC_UPDATE: WSMethod.GRAPH_EXECUTION_EVENT,

autogpt_platform/backend/backend/api/conn_manager_test.py

@@ -4,13 +4,13 @@ from unittest.mock import AsyncMock
 import pytest
 from fastapi import WebSocket
 
+from backend.api.conn_manager import ConnectionManager
+from backend.api.model import NotificationPayload, WSMessage, WSMethod
 from backend.data.execution import (
     ExecutionStatus,
     GraphExecutionEvent,
     NodeExecutionEvent,
 )
-from backend.server.conn_manager import ConnectionManager
-from backend.server.model import NotificationPayload, WSMessage, WSMethod
 
 
 @pytest.fixture

autogpt_platform/backend/backend/api/external/fastapi_app.py

@@ -0,0 +1,25 @@
+from fastapi import FastAPI
+
+from backend.api.middleware.security import SecurityHeadersMiddleware
+from backend.monitoring.instrumentation import instrument_fastapi
+
+from .v1.routes import v1_router
+
+external_api = FastAPI(
+    title="AutoGPT External API",
+    description="External API for AutoGPT integrations",
+    docs_url="/docs",
+    version="1.0",
+)
+
+external_api.add_middleware(SecurityHeadersMiddleware)
+external_api.include_router(v1_router, prefix="/v1")
+
+# Add Prometheus instrumentation
+instrument_fastapi(
+    external_api,
+    service_name="external-api",
+    expose_endpoint=True,
+    endpoint="/metrics",
+    include_in_schema=True,
+)

autogpt_platform/backend/backend/api/external/middleware.py

@@ -0,0 +1,107 @@
+from fastapi import HTTPException, Security, status
+from fastapi.security import APIKeyHeader, HTTPAuthorizationCredentials, HTTPBearer
+from prisma.enums import APIKeyPermission
+
+from backend.data.auth.api_key import APIKeyInfo, validate_api_key
+from backend.data.auth.base import APIAuthorizationInfo
+from backend.data.auth.oauth import (
+    InvalidClientError,
+    InvalidTokenError,
+    OAuthAccessTokenInfo,
+    validate_access_token,
+)
+
+api_key_header = APIKeyHeader(name="X-API-Key", auto_error=False)
+bearer_auth = HTTPBearer(auto_error=False)
+
+
+async def require_api_key(api_key: str | None = Security(api_key_header)) -> APIKeyInfo:
+    """Middleware for API key authentication only"""
+    if api_key is None:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED, detail="Missing API key"
+        )
+
+    api_key_obj = await validate_api_key(api_key)
+
+    if not api_key_obj:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid API key"
+        )
+
+    return api_key_obj
+
+
+async def require_access_token(
+    bearer: HTTPAuthorizationCredentials | None = Security(bearer_auth),
+) -> OAuthAccessTokenInfo:
+    """Middleware for OAuth access token authentication only"""
+    if bearer is None:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Missing Authorization header",
+        )
+
+    try:
+        token_info, _ = await validate_access_token(bearer.credentials)
+    except (InvalidClientError, InvalidTokenError) as e:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=str(e))
+
+    return token_info
+
+
+async def require_auth(
+    api_key: str | None = Security(api_key_header),
+    bearer: HTTPAuthorizationCredentials | None = Security(bearer_auth),
+) -> APIAuthorizationInfo:
+    """
+    Unified authentication middleware supporting both API keys and OAuth tokens.
+
+    Supports two authentication methods, which are checked in order:
+    1. X-API-Key header (existing API key authentication)
+    2. Authorization: Bearer <token> header (OAuth access token)
+
+    Returns:
+        APIAuthorizationInfo: base class of both APIKeyInfo and OAuthAccessTokenInfo.
+    """
+    # Try API key first
+    if api_key is not None:
+        api_key_info = await validate_api_key(api_key)
+        if api_key_info:
+            return api_key_info
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid API key"
+        )
+
+    # Try OAuth bearer token
+    if bearer is not None:
+        try:
+            token_info, _ = await validate_access_token(bearer.credentials)
+            return token_info
+        except (InvalidClientError, InvalidTokenError) as e:
+            raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=str(e))
+
+    # No credentials provided
+    raise HTTPException(
+        status_code=status.HTTP_401_UNAUTHORIZED,
+        detail="Missing authentication. Provide API key or access token.",
+    )
+
+
+def require_permission(permission: APIKeyPermission):
+    """
+    Dependency function for checking specific permissions
+    (works with API keys and OAuth tokens)
+    """
+
+    async def check_permission(
+        auth: APIAuthorizationInfo = Security(require_auth),
+    ) -> APIAuthorizationInfo:
+        if permission not in auth.scopes:
+            raise HTTPException(
+                status_code=status.HTTP_403_FORBIDDEN,
+                detail=f"Missing required permission: {permission.value}",
+            )
+        return auth
+
+    return check_permission

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

@@ -16,7 +16,9 @@ from fastapi import APIRouter, Body, HTTPException, Path, Security, status
 from prisma.enums import APIKeyPermission
 from pydantic import BaseModel, Field, SecretStr
 
-from backend.data.api_key import APIKeyInfo
+from backend.api.external.middleware import require_permission
+from backend.api.features.integrations.models import get_all_provider_names
+from backend.data.auth.base import APIAuthorizationInfo
 from backend.data.model import (
     APIKeyCredentials,
     Credentials,
@@ -28,8 +30,6 @@ from backend.data.model import (
 from backend.integrations.creds_manager import IntegrationCredentialsManager
 from backend.integrations.oauth import CREDENTIALS_BY_PROVIDER, HANDLERS_BY_NAME
 from backend.integrations.providers import ProviderName
-from backend.server.external.middleware import require_permission
-from backend.server.integrations.models import get_all_provider_names
 from backend.util.settings import Settings
 
 if TYPE_CHECKING:
@@ -255,7 +255,7 @@ def _get_oauth_handler_for_external(
 
 @integrations_router.get("/providers", response_model=list[ProviderInfo])
 async def list_providers(
-    api_key: APIKeyInfo = Security(
+    auth: APIAuthorizationInfo = Security(
         require_permission(APIKeyPermission.READ_INTEGRATIONS)
     ),
 ) -> list[ProviderInfo]:
@@ -319,7 +319,7 @@ async def list_providers(
 async def initiate_oauth(
     provider: Annotated[str, Path(title="The OAuth provider")],
     request: OAuthInitiateRequest,
-    api_key: APIKeyInfo = Security(
+    auth: APIAuthorizationInfo = Security(
         require_permission(APIKeyPermission.MANAGE_INTEGRATIONS)
     ),
 ) -> OAuthInitiateResponse:
@@ -337,7 +337,10 @@ async def initiate_oauth(
     if not validate_callback_url(request.callback_url):
         raise HTTPException(
             status_code=status.HTTP_400_BAD_REQUEST,
-            detail=f"Callback URL origin is not allowed. Allowed origins: {settings.config.external_oauth_callback_origins}",
+            detail=(
+                f"Callback URL origin is not allowed. "
+                f"Allowed origins: {settings.config.external_oauth_callback_origins}",
+            ),
         )
 
     # Validate provider
@@ -359,13 +362,15 @@ async def initiate_oauth(
     )
 
     # Store state token with external flow metadata
+    # Note: initiated_by_api_key_id is only available for API key auth, not OAuth
+    api_key_id = getattr(auth, "id", None) if auth.type == "api_key" else None
     state_token, code_challenge = await creds_manager.store.store_state_token(
-        user_id=api_key.user_id,
+        user_id=auth.user_id,
         provider=provider if isinstance(provider_name, str) else provider_name.value,
         scopes=request.scopes,
         callback_url=request.callback_url,
         state_metadata=request.state_metadata,
-        initiated_by_api_key_id=api_key.id,
+        initiated_by_api_key_id=api_key_id,
     )
 
     # Build login URL
@@ -393,7 +398,7 @@ async def initiate_oauth(
 async def complete_oauth(
     provider: Annotated[str, Path(title="The OAuth provider")],
     request: OAuthCompleteRequest,
-    api_key: APIKeyInfo = Security(
+    auth: APIAuthorizationInfo = Security(
         require_permission(APIKeyPermission.MANAGE_INTEGRATIONS)
     ),
 ) -> OAuthCompleteResponse:
@@ -406,7 +411,7 @@ async def complete_oauth(
     """
     # Verify state token
     valid_state = await creds_manager.store.verify_state_token(
-        api_key.user_id, request.state_token, provider
+        auth.user_id, request.state_token, provider
     )
 
     if not valid_state:
@@ -453,7 +458,7 @@ async def complete_oauth(
         )
 
     # Store credentials
-    await creds_manager.create(api_key.user_id, credentials)
+    await creds_manager.create(auth.user_id, credentials)
 
     logger.info(f"Successfully completed external OAuth for provider {provider}")
 
@@ -470,7 +475,7 @@ async def complete_oauth(
 
 @integrations_router.get("/credentials", response_model=list[CredentialSummary])
 async def list_credentials(
-    api_key: APIKeyInfo = Security(
+    auth: APIAuthorizationInfo = Security(
         require_permission(APIKeyPermission.READ_INTEGRATIONS)
     ),
 ) -> list[CredentialSummary]:
@@ -479,7 +484,7 @@ async def list_credentials(
 
     Returns metadata about each credential without exposing sensitive tokens.
     """
-    credentials = await creds_manager.store.get_all_creds(api_key.user_id)
+    credentials = await creds_manager.store.get_all_creds(auth.user_id)
     return [
         CredentialSummary(
             id=cred.id,
@@ -499,7 +504,7 @@ async def list_credentials(
 )
 async def list_credentials_by_provider(
     provider: Annotated[str, Path(title="The provider to list credentials for")],
-    api_key: APIKeyInfo = Security(
+    auth: APIAuthorizationInfo = Security(
         require_permission(APIKeyPermission.READ_INTEGRATIONS)
     ),
 ) -> list[CredentialSummary]:
@@ -507,7 +512,7 @@ async def list_credentials_by_provider(
     List credentials for a specific provider.
     """
     credentials = await creds_manager.store.get_creds_by_provider(
-        api_key.user_id, provider
+        auth.user_id, provider
     )
     return [
         CredentialSummary(
@@ -536,7 +541,7 @@ async def create_credential(
         CreateUserPasswordCredentialRequest,
         CreateHostScopedCredentialRequest,
     ] = Body(..., discriminator="type"),
-    api_key: APIKeyInfo = Security(
+    auth: APIAuthorizationInfo = Security(
         require_permission(APIKeyPermission.MANAGE_INTEGRATIONS)
     ),
 ) -> CreateCredentialResponse:
@@ -591,7 +596,7 @@ async def create_credential(
 
     # Store credentials
     try:
-        await creds_manager.create(api_key.user_id, credentials)
+        await creds_manager.create(auth.user_id, credentials)
     except Exception as e:
         logger.error(f"Failed to store credentials: {e}")
         raise HTTPException(
@@ -623,7 +628,7 @@ class DeleteCredentialResponse(BaseModel):
 async def delete_credential(
     provider: Annotated[str, Path(title="The provider")],
     cred_id: Annotated[str, Path(title="The credential ID to delete")],
-    api_key: APIKeyInfo = Security(
+    auth: APIAuthorizationInfo = Security(
         require_permission(APIKeyPermission.DELETE_INTEGRATIONS)
     ),
 ) -> DeleteCredentialResponse:
@@ -634,7 +639,7 @@ async def delete_credential(
     use the main API's delete endpoint which handles webhook cleanup and
     token revocation.
     """
-    creds = await creds_manager.store.get_creds_by_id(api_key.user_id, cred_id)
+    creds = await creds_manager.store.get_creds_by_id(auth.user_id, cred_id)
     if not creds:
         raise HTTPException(
             status_code=status.HTTP_404_NOT_FOUND, detail="Credentials not found"
@@ -645,6 +650,6 @@ async def delete_credential(
             detail="Credentials do not match the specified provider",
         )
 
-    await creds_manager.delete(api_key.user_id, cred_id)
+    await creds_manager.delete(auth.user_id, cred_id)
 
     return DeleteCredentialResponse(deleted=True, credentials_id=cred_id)

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

@@ -5,46 +5,60 @@ from typing import Annotated, Any, Literal, Optional, Sequence
 
 from fastapi import APIRouter, Body, HTTPException, Security
 from prisma.enums import AgentExecutionStatus, APIKeyPermission
+from pydantic import BaseModel, Field
 from typing_extensions import TypedDict
 
+import backend.api.features.store.cache as store_cache
+import backend.api.features.store.model as store_model
 import backend.data.block
-import backend.server.v2.store.cache as store_cache
-import backend.server.v2.store.model as store_model
+from backend.api.external.middleware import require_permission
 from backend.data import execution as execution_db
 from backend.data import graph as graph_db
-from backend.data.api_key import APIKeyInfo
+from backend.data import user as user_db
+from backend.data.auth.base import APIAuthorizationInfo
 from backend.data.block import BlockInput, CompletedBlockOutput
 from backend.executor.utils import add_graph_execution
-from backend.server.external.middleware import require_permission
 from backend.util.settings import Settings
 
+from .integrations import integrations_router
+from .tools import tools_router
+
 settings = Settings()
 logger = logging.getLogger(__name__)
 
 v1_router = APIRouter()
 
-
-class NodeOutput(TypedDict):
-    key: str
-    value: Any
+v1_router.include_router(integrations_router)
+v1_router.include_router(tools_router)
 
 
-class ExecutionNode(TypedDict):
-    node_id: str
-    input: Any
-    output: dict[str, Any]
+class UserInfoResponse(BaseModel):
+    id: str
+    name: Optional[str]
+    email: str
+    timezone: str = Field(
+        description="The user's last known timezone (e.g. 'Europe/Amsterdam'), "
+        "or 'not-set' if not set"
+    )
 
 
-class ExecutionNodeOutput(TypedDict):
-    node_id: str
-    outputs: list[NodeOutput]
+@v1_router.get(
+    path="/me",
+    tags=["user", "meta"],
+)
+async def get_user_info(
+    auth: APIAuthorizationInfo = Security(
+        require_permission(APIKeyPermission.IDENTITY)
+    ),
+) -> UserInfoResponse:
+    user = await user_db.get_user_by_id(auth.user_id)
 
-
-class GraphExecutionResult(TypedDict):
-    execution_id: str
-    status: str
-    nodes: list[ExecutionNode]
-    output: Optional[list[dict[str, str]]]
+    return UserInfoResponse(
+        id=user.id,
+        name=user.name,
+        email=user.email,
+        timezone=user.timezone,
+    )
 
 
 @v1_router.get(
@@ -65,7 +79,9 @@ async def get_graph_blocks() -> Sequence[dict[Any, Any]]:
 async def execute_graph_block(
     block_id: str,
     data: BlockInput,
-    api_key: APIKeyInfo = Security(require_permission(APIKeyPermission.EXECUTE_BLOCK)),
+    auth: APIAuthorizationInfo = Security(
+        require_permission(APIKeyPermission.EXECUTE_BLOCK)
+    ),
 ) -> CompletedBlockOutput:
     obj = backend.data.block.get_block(block_id)
     if not obj:
@@ -85,12 +101,14 @@ async def execute_graph(
     graph_id: str,
     graph_version: int,
     node_input: Annotated[dict[str, Any], Body(..., embed=True, default_factory=dict)],
-    api_key: APIKeyInfo = Security(require_permission(APIKeyPermission.EXECUTE_GRAPH)),
+    auth: APIAuthorizationInfo = Security(
+        require_permission(APIKeyPermission.EXECUTE_GRAPH)
+    ),
 ) -> dict[str, Any]:
     try:
         graph_exec = await add_graph_execution(
             graph_id=graph_id,
-            user_id=api_key.user_id,
+            user_id=auth.user_id,
             inputs=node_input,
             graph_version=graph_version,
         )
@@ -100,6 +118,19 @@ async def execute_graph(
         raise HTTPException(status_code=400, detail=msg)
 
 
+class ExecutionNode(TypedDict):
+    node_id: str
+    input: Any
+    output: dict[str, Any]
+
+
+class GraphExecutionResult(TypedDict):
+    execution_id: str
+    status: str
+    nodes: list[ExecutionNode]
+    output: Optional[list[dict[str, str]]]
+
+
 @v1_router.get(
     path="/graphs/{graph_id}/executions/{graph_exec_id}/results",
     tags=["graphs"],
@@ -107,10 +138,12 @@ async def execute_graph(
 async def get_graph_execution_results(
     graph_id: str,
     graph_exec_id: str,
-    api_key: APIKeyInfo = Security(require_permission(APIKeyPermission.READ_GRAPH)),
+    auth: APIAuthorizationInfo = Security(
+        require_permission(APIKeyPermission.READ_GRAPH)
+    ),
 ) -> GraphExecutionResult:
     graph_exec = await execution_db.get_graph_execution(
-        user_id=api_key.user_id,
+        user_id=auth.user_id,
         execution_id=graph_exec_id,
         include_node_executions=True,
     )
@@ -122,7 +155,7 @@ async def get_graph_execution_results(
     if not await graph_db.get_graph(
         graph_id=graph_exec.graph_id,
         version=graph_exec.graph_version,
-        user_id=api_key.user_id,
+        user_id=auth.user_id,
     ):
         raise HTTPException(status_code=404, detail=f"Graph #{graph_id} not found.")
 

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

@@ -14,19 +14,19 @@ from fastapi import APIRouter, Security
 from prisma.enums import APIKeyPermission
 from pydantic import BaseModel, Field
 
-from backend.data.api_key import APIKeyInfo
-from backend.server.external.middleware import require_permission
-from backend.server.v2.chat.model import ChatSession
-from backend.server.v2.chat.tools import find_agent_tool, run_agent_tool
-from backend.server.v2.chat.tools.models import ToolResponseBase
+from backend.api.external.middleware import require_permission
+from backend.api.features.chat.model import ChatSession
+from backend.api.features.chat.tools import find_agent_tool, run_agent_tool
+from backend.api.features.chat.tools.models import ToolResponseBase
+from backend.data.auth.base import APIAuthorizationInfo
 
 logger = logging.getLogger(__name__)
 
 tools_router = APIRouter(prefix="/tools", tags=["tools"])
 
-# Note: We use Security() as a function parameter dependency (api_key: APIKeyInfo = Security(...))
+# Note: We use Security() as a function parameter dependency (auth: APIAuthorizationInfo = Security(...))
 # rather than in the decorator's dependencies= list. This avoids duplicate permission checks
-# while still enforcing auth AND giving us access to the api_key for extracting user_id.
+# while still enforcing auth AND giving us access to auth for extracting user_id.
 
 
 # Request models
@@ -80,7 +80,9 @@ def _create_ephemeral_session(user_id: str | None) -> ChatSession:
 )
 async def find_agent(
     request: FindAgentRequest,
-    api_key: APIKeyInfo = Security(require_permission(APIKeyPermission.USE_TOOLS)),
+    auth: APIAuthorizationInfo = Security(
+        require_permission(APIKeyPermission.USE_TOOLS)
+    ),
 ) -> dict[str, Any]:
     """
     Search for agents in the marketplace based on capabilities and user needs.
@@ -91,9 +93,9 @@ async def find_agent(
     Returns:
         List of matching agents or no results response
     """
-    session = _create_ephemeral_session(api_key.user_id)
+    session = _create_ephemeral_session(auth.user_id)
     result = await find_agent_tool._execute(
-        user_id=api_key.user_id,
+        user_id=auth.user_id,
         session=session,
         query=request.query,
     )
@@ -105,7 +107,9 @@ async def find_agent(
 )
 async def run_agent(
     request: RunAgentRequest,
-    api_key: APIKeyInfo = Security(require_permission(APIKeyPermission.USE_TOOLS)),
+    auth: APIAuthorizationInfo = Security(
+        require_permission(APIKeyPermission.USE_TOOLS)
+    ),
 ) -> dict[str, Any]:
     """
     Run or schedule an agent from the marketplace.
@@ -129,9 +133,9 @@ async def run_agent(
         - execution_started: If agent was run or scheduled successfully
         - error: If something went wrong
     """
-    session = _create_ephemeral_session(api_key.user_id)
+    session = _create_ephemeral_session(auth.user_id)
     result = await run_agent_tool._execute(
-        user_id=api_key.user_id,
+        user_id=auth.user_id,
         session=session,
         username_agent_slug=request.username_agent_slug,
         inputs=request.inputs,

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

@@ -6,9 +6,10 @@ from fastapi import APIRouter, Body, Security
 from prisma.enums import CreditTransactionType
 
 from backend.data.credit import admin_get_user_history, get_user_credit_model
-from backend.server.v2.admin.model import AddUserCreditsResponse, UserHistoryResponse
 from backend.util.json import SafeJson
 
+from .model import AddUserCreditsResponse, UserHistoryResponse
+
 logger = logging.getLogger(__name__)
 
 

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

@@ -9,14 +9,15 @@ import pytest_mock
 from autogpt_libs.auth.jwt_utils import get_jwt_payload
 from pytest_snapshot.plugin import Snapshot
 
-import backend.server.v2.admin.credit_admin_routes as credit_admin_routes
-import backend.server.v2.admin.model as admin_model
 from backend.data.model import UserTransaction
 from backend.util.json import SafeJson
 from backend.util.models import Pagination
 
+from .credit_admin_routes import router as credit_admin_router
+from .model import UserHistoryResponse
+
 app = fastapi.FastAPI()
-app.include_router(credit_admin_routes.router)
+app.include_router(credit_admin_router)
 
 client = fastapi.testclient.TestClient(app)
 
@@ -30,7 +31,7 @@ def setup_app_admin_auth(mock_jwt_admin):
 
 
 def test_add_user_credits_success(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     configured_snapshot: Snapshot,
     admin_user_id: str,
     target_user_id: str,
@@ -42,7 +43,7 @@ def test_add_user_credits_success(
         return_value=(1500, "transaction-123-uuid")
     )
     mocker.patch(
-        "backend.server.v2.admin.credit_admin_routes.get_user_credit_model",
+        "backend.api.features.admin.credit_admin_routes.get_user_credit_model",
         return_value=mock_credit_model,
     )
 
@@ -84,7 +85,7 @@ def test_add_user_credits_success(
 
 
 def test_add_user_credits_negative_amount(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     snapshot: Snapshot,
 ) -> None:
     """Test credit deduction by admin (negative amount)"""
@@ -94,7 +95,7 @@ def test_add_user_credits_negative_amount(
         return_value=(200, "transaction-456-uuid")
     )
     mocker.patch(
-        "backend.server.v2.admin.credit_admin_routes.get_user_credit_model",
+        "backend.api.features.admin.credit_admin_routes.get_user_credit_model",
         return_value=mock_credit_model,
     )
 
@@ -119,12 +120,12 @@ def test_add_user_credits_negative_amount(
 
 
 def test_get_user_history_success(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     snapshot: Snapshot,
 ) -> None:
     """Test successful retrieval of user credit history"""
     # Mock the admin_get_user_history function
-    mock_history_response = admin_model.UserHistoryResponse(
+    mock_history_response = UserHistoryResponse(
         history=[
             UserTransaction(
                 user_id="user-1",
@@ -150,7 +151,7 @@ def test_get_user_history_success(
     )
 
     mocker.patch(
-        "backend.server.v2.admin.credit_admin_routes.admin_get_user_history",
+        "backend.api.features.admin.credit_admin_routes.admin_get_user_history",
         return_value=mock_history_response,
     )
 
@@ -170,12 +171,12 @@ def test_get_user_history_success(
 
 
 def test_get_user_history_with_filters(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     snapshot: Snapshot,
 ) -> None:
     """Test user credit history with search and filter parameters"""
     # Mock the admin_get_user_history function
-    mock_history_response = admin_model.UserHistoryResponse(
+    mock_history_response = UserHistoryResponse(
         history=[
             UserTransaction(
                 user_id="user-3",
@@ -194,7 +195,7 @@ def test_get_user_history_with_filters(
     )
 
     mock_get_history = mocker.patch(
-        "backend.server.v2.admin.credit_admin_routes.admin_get_user_history",
+        "backend.api.features.admin.credit_admin_routes.admin_get_user_history",
         return_value=mock_history_response,
     )
 
@@ -230,12 +231,12 @@ def test_get_user_history_with_filters(
 
 
 def test_get_user_history_empty_results(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     snapshot: Snapshot,
 ) -> None:
     """Test user credit history with no results"""
     # Mock empty history response
-    mock_history_response = admin_model.UserHistoryResponse(
+    mock_history_response = UserHistoryResponse(
         history=[],
         pagination=Pagination(
             total_items=0,
@@ -246,7 +247,7 @@ def test_get_user_history_empty_results(
     )
 
     mocker.patch(
-        "backend.server.v2.admin.credit_admin_routes.admin_get_user_history",
+        "backend.api.features.admin.credit_admin_routes.admin_get_user_history",
         return_value=mock_history_response,
     )
 

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

@@ -8,6 +8,10 @@ from fastapi import APIRouter, HTTPException, Security
 from pydantic import BaseModel, Field
 
 from backend.blocks.llm import LlmModel
+from backend.data.analytics import (
+    AccuracyTrendsResponse,
+    get_accuracy_trends_and_alerts,
+)
 from backend.data.execution import (
     ExecutionStatus,
     GraphExecutionMeta,
@@ -83,6 +87,18 @@ class ExecutionAnalyticsConfig(BaseModel):
     recommended_model: str
 
 
+class AccuracyTrendsRequest(BaseModel):
+    graph_id: str = Field(..., description="Graph ID to analyze", min_length=1)
+    user_id: Optional[str] = Field(None, description="Optional user ID filter")
+    days_back: int = Field(30, description="Number of days to look back", ge=7, le=90)
+    drop_threshold: float = Field(
+        10.0, description="Alert threshold percentage", ge=1.0, le=50.0
+    )
+    include_historical: bool = Field(
+        False, description="Include historical data for charts"
+    )
+
+
 router = APIRouter(
     prefix="/admin",
     tags=["admin", "execution_analytics"],
@@ -419,3 +435,40 @@ async def _process_batch(
     return await asyncio.gather(
         *[process_single_execution(execution) for execution in executions]
     )
+
+
+@router.get(
+    "/execution_accuracy_trends",
+    response_model=AccuracyTrendsResponse,
+    summary="Get Execution Accuracy Trends and Alerts",
+)
+async def get_execution_accuracy_trends(
+    graph_id: str,
+    user_id: Optional[str] = None,
+    days_back: int = 30,
+    drop_threshold: float = 10.0,
+    include_historical: bool = False,
+    admin_user_id: str = Security(get_user_id),
+) -> AccuracyTrendsResponse:
+    """
+    Get execution accuracy trends with moving averages and alert detection.
+    Simple single-query approach.
+    """
+    logger.info(
+        f"Admin user {admin_user_id} requesting accuracy trends for graph {graph_id}"
+    )
+
+    try:
+        result = await get_accuracy_trends_and_alerts(
+            graph_id=graph_id,
+            days_back=days_back,
+            user_id=user_id,
+            drop_threshold=drop_threshold,
+            include_historical=include_historical,
+        )
+
+        return result
+
+    except Exception as e:
+        logger.exception(f"Error getting accuracy trends for graph {graph_id}: {e}")
+        raise HTTPException(status_code=500, detail=str(e))

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

@@ -7,9 +7,10 @@ import fastapi
 import fastapi.responses
 import prisma.enums
 
-import backend.server.v2.store.cache as store_cache
-import backend.server.v2.store.db
-import backend.server.v2.store.model
+import backend.api.features.store.cache as store_cache
+import backend.api.features.store.db as store_db
+import backend.api.features.store.embeddings as store_embeddings
+import backend.api.features.store.model as store_model
 import backend.util.json
 
 logger = logging.getLogger(__name__)
@@ -24,7 +25,7 @@ router = fastapi.APIRouter(
 @router.get(
     "/listings",
     summary="Get Admin Listings History",
-    response_model=backend.server.v2.store.model.StoreListingsWithVersionsResponse,
+    response_model=store_model.StoreListingsWithVersionsResponse,
 )
 async def get_admin_listings_with_versions(
     status: typing.Optional[prisma.enums.SubmissionStatus] = None,
@@ -48,7 +49,7 @@ async def get_admin_listings_with_versions(
         StoreListingsWithVersionsResponse with listings and their versions
     """
     try:
-        listings = await backend.server.v2.store.db.get_admin_listings_with_versions(
+        listings = await store_db.get_admin_listings_with_versions(
             status=status,
             search_query=search,
             page=page,
@@ -68,11 +69,11 @@ async def get_admin_listings_with_versions(
 @router.post(
     "/submissions/{store_listing_version_id}/review",
     summary="Review Store Submission",
-    response_model=backend.server.v2.store.model.StoreSubmission,
+    response_model=store_model.StoreSubmission,
 )
 async def review_submission(
     store_listing_version_id: str,
-    request: backend.server.v2.store.model.ReviewSubmissionRequest,
+    request: store_model.ReviewSubmissionRequest,
     user_id: str = fastapi.Security(autogpt_libs.auth.get_user_id),
 ):
     """
@@ -87,12 +88,10 @@ async def review_submission(
         StoreSubmission with updated review information
     """
     try:
-        already_approved = (
-            await backend.server.v2.store.db.check_submission_already_approved(
-                store_listing_version_id=store_listing_version_id,
-            )
+        already_approved = await store_db.check_submission_already_approved(
+            store_listing_version_id=store_listing_version_id,
         )
-        submission = await backend.server.v2.store.db.review_store_submission(
+        submission = await store_db.review_store_submission(
             store_listing_version_id=store_listing_version_id,
             is_approved=request.is_approved,
             external_comments=request.comments,
@@ -136,7 +135,7 @@ async def admin_download_agent_file(
     Raises:
         HTTPException: If the agent is not found or an unexpected error occurs.
     """
-    graph_data = await backend.server.v2.store.db.get_agent_as_admin(
+    graph_data = await store_db.get_agent_as_admin(
         user_id=user_id,
         store_listing_version_id=store_listing_version_id,
     )
@@ -152,3 +151,54 @@ async def admin_download_agent_file(
         return fastapi.responses.FileResponse(
             tmp_file.name, filename=file_name, media_type="application/json"
         )
+
+
+@router.get(
+    "/embeddings/stats",
+    summary="Get Embedding Statistics",
+)
+async def get_embedding_stats() -> dict[str, typing.Any]:
+    """
+    Get statistics about embedding coverage for store listings.
+
+    Returns counts of total approved listings, listings with embeddings,
+    listings without embeddings, and coverage percentage.
+    """
+    try:
+        stats = await store_embeddings.get_embedding_stats()
+        return stats
+    except Exception as e:
+        logger.exception("Error getting embedding stats: %s", e)
+        raise fastapi.HTTPException(
+            status_code=500,
+            detail="An error occurred while retrieving embedding stats",
+        )
+
+
+@router.post(
+    "/embeddings/backfill",
+    summary="Backfill Missing Embeddings",
+)
+async def backfill_embeddings(
+    batch_size: int = 10,
+) -> dict[str, typing.Any]:
+    """
+    Trigger backfill of embeddings for approved listings that don't have them.
+
+    Args:
+        batch_size: Number of embeddings to generate in one call (default 10)
+
+    Returns:
+        Dict with processed count, success count, failure count, and message
+    """
+    try:
+        result = await store_embeddings.backfill_missing_embeddings(
+            batch_size=batch_size
+        )
+        return result
+    except Exception as e:
+        logger.exception("Error backfilling embeddings: %s", e)
+        raise fastapi.HTTPException(
+            status_code=500,
+            detail="An error occurred while backfilling embeddings",
+        )

autogpt_platform/backend/backend/api/features/analytics.py

@@ -6,10 +6,11 @@ from typing import Annotated
 import fastapi
 import pydantic
 from autogpt_libs.auth import get_user_id
+from autogpt_libs.auth.dependencies import requires_user
 
 import backend.data.analytics
 
-router = fastapi.APIRouter()
+router = fastapi.APIRouter(dependencies=[fastapi.Security(requires_user)])
 logger = logging.getLogger(__name__)
 
 

autogpt_platform/backend/backend/api/features/analytics_test.py

@@ -0,0 +1,340 @@
+"""Tests for analytics API endpoints."""
+
+import json
+from unittest.mock import AsyncMock, Mock
+
+import fastapi
+import fastapi.testclient
+import pytest
+import pytest_mock
+from pytest_snapshot.plugin import Snapshot
+
+from .analytics import router as analytics_router
+
+app = fastapi.FastAPI()
+app.include_router(analytics_router)
+
+client = fastapi.testclient.TestClient(app)
+
+
+@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()
+
+
+# =============================================================================
+# /log_raw_metric endpoint tests
+# =============================================================================
+
+
+def test_log_raw_metric_success(
+    mocker: pytest_mock.MockFixture,
+    configured_snapshot: Snapshot,
+    test_user_id: str,
+) -> None:
+    """Test successful raw metric logging."""
+    mock_result = Mock(id="metric-123-uuid")
+    mock_log_metric = mocker.patch(
+        "backend.data.analytics.log_raw_metric",
+        new_callable=AsyncMock,
+        return_value=mock_result,
+    )
+
+    request_data = {
+        "metric_name": "page_load_time",
+        "metric_value": 2.5,
+        "data_string": "/dashboard",
+    }
+
+    response = client.post("/log_raw_metric", json=request_data)
+
+    assert response.status_code == 200, f"Unexpected response: {response.text}"
+    assert response.json() == "metric-123-uuid"
+
+    mock_log_metric.assert_called_once_with(
+        user_id=test_user_id,
+        metric_name="page_load_time",
+        metric_value=2.5,
+        data_string="/dashboard",
+    )
+
+    configured_snapshot.assert_match(
+        json.dumps({"metric_id": response.json()}, indent=2, sort_keys=True),
+        "analytics_log_metric_success",
+    )
+
+
+@pytest.mark.parametrize(
+    "metric_value,metric_name,data_string,test_id",
+    [
+        (100, "api_calls_count", "external_api", "integer_value"),
+        (0, "error_count", "no_errors", "zero_value"),
+        (-5.2, "temperature_delta", "cooling", "negative_value"),
+        (1.23456789, "precision_test", "float_precision", "float_precision"),
+        (999999999, "large_number", "max_value", "large_number"),
+        (0.0000001, "tiny_number", "min_value", "tiny_number"),
+    ],
+)
+def test_log_raw_metric_various_values(
+    mocker: pytest_mock.MockFixture,
+    configured_snapshot: Snapshot,
+    metric_value: float,
+    metric_name: str,
+    data_string: str,
+    test_id: str,
+) -> None:
+    """Test raw metric logging with various metric values."""
+    mock_result = Mock(id=f"metric-{test_id}-uuid")
+    mocker.patch(
+        "backend.data.analytics.log_raw_metric",
+        new_callable=AsyncMock,
+        return_value=mock_result,
+    )
+
+    request_data = {
+        "metric_name": metric_name,
+        "metric_value": metric_value,
+        "data_string": data_string,
+    }
+
+    response = client.post("/log_raw_metric", json=request_data)
+
+    assert response.status_code == 200, f"Failed for {test_id}: {response.text}"
+
+    configured_snapshot.assert_match(
+        json.dumps(
+            {"metric_id": response.json(), "test_case": test_id},
+            indent=2,
+            sort_keys=True,
+        ),
+        f"analytics_metric_{test_id}",
+    )
+
+
+@pytest.mark.parametrize(
+    "invalid_data,expected_error",
+    [
+        ({}, "Field required"),
+        ({"metric_name": "test"}, "Field required"),
+        (
+            {"metric_name": "test", "metric_value": "not_a_number", "data_string": "x"},
+            "Input should be a valid number",
+        ),
+        (
+            {"metric_name": "", "metric_value": 1.0, "data_string": "test"},
+            "String should have at least 1 character",
+        ),
+        (
+            {"metric_name": "test", "metric_value": 1.0, "data_string": ""},
+            "String should have at least 1 character",
+        ),
+    ],
+    ids=[
+        "empty_request",
+        "missing_metric_value_and_data_string",
+        "invalid_metric_value_type",
+        "empty_metric_name",
+        "empty_data_string",
+    ],
+)
+def test_log_raw_metric_validation_errors(
+    invalid_data: dict,
+    expected_error: str,
+) -> None:
+    """Test validation errors for invalid metric requests."""
+    response = client.post("/log_raw_metric", json=invalid_data)
+
+    assert response.status_code == 422
+    error_detail = response.json()
+    assert "detail" in error_detail, f"Missing 'detail' in error: {error_detail}"
+
+    error_text = json.dumps(error_detail)
+    assert (
+        expected_error in error_text
+    ), f"Expected '{expected_error}' in error response: {error_text}"
+
+
+def test_log_raw_metric_service_error(
+    mocker: pytest_mock.MockFixture,
+    test_user_id: str,
+) -> None:
+    """Test error handling when analytics service fails."""
+    mocker.patch(
+        "backend.data.analytics.log_raw_metric",
+        new_callable=AsyncMock,
+        side_effect=Exception("Database connection failed"),
+    )
+
+    request_data = {
+        "metric_name": "test_metric",
+        "metric_value": 1.0,
+        "data_string": "test",
+    }
+
+    response = client.post("/log_raw_metric", json=request_data)
+
+    assert response.status_code == 500
+    error_detail = response.json()["detail"]
+    assert "Database connection failed" in error_detail["message"]
+    assert "hint" in error_detail
+
+
+# =============================================================================
+# /log_raw_analytics endpoint tests
+# =============================================================================
+
+
+def test_log_raw_analytics_success(
+    mocker: pytest_mock.MockFixture,
+    configured_snapshot: Snapshot,
+    test_user_id: str,
+) -> None:
+    """Test successful raw analytics logging."""
+    mock_result = Mock(id="analytics-789-uuid")
+    mock_log_analytics = mocker.patch(
+        "backend.data.analytics.log_raw_analytics",
+        new_callable=AsyncMock,
+        return_value=mock_result,
+    )
+
+    request_data = {
+        "type": "user_action",
+        "data": {
+            "action": "button_click",
+            "button_id": "submit_form",
+            "timestamp": "2023-01-01T00:00:00Z",
+            "metadata": {"form_type": "registration", "fields_filled": 5},
+        },
+        "data_index": "button_click_submit_form",
+    }
+
+    response = client.post("/log_raw_analytics", json=request_data)
+
+    assert response.status_code == 200, f"Unexpected response: {response.text}"
+    assert response.json() == "analytics-789-uuid"
+
+    mock_log_analytics.assert_called_once_with(
+        test_user_id,
+        "user_action",
+        request_data["data"],
+        "button_click_submit_form",
+    )
+
+    configured_snapshot.assert_match(
+        json.dumps({"analytics_id": response.json()}, indent=2, sort_keys=True),
+        "analytics_log_analytics_success",
+    )
+
+
+def test_log_raw_analytics_complex_data(
+    mocker: pytest_mock.MockFixture,
+    configured_snapshot: Snapshot,
+) -> None:
+    """Test raw analytics logging with complex nested data structures."""
+    mock_result = Mock(id="analytics-complex-uuid")
+    mocker.patch(
+        "backend.data.analytics.log_raw_analytics",
+        new_callable=AsyncMock,
+        return_value=mock_result,
+    )
+
+    request_data = {
+        "type": "agent_execution",
+        "data": {
+            "agent_id": "agent_123",
+            "execution_id": "exec_456",
+            "status": "completed",
+            "duration_ms": 3500,
+            "nodes_executed": 15,
+            "blocks_used": [
+                {"block_id": "llm_block", "count": 3},
+                {"block_id": "http_block", "count": 5},
+                {"block_id": "code_block", "count": 2},
+            ],
+            "errors": [],
+            "metadata": {
+                "trigger": "manual",
+                "user_tier": "premium",
+                "environment": "production",
+            },
+        },
+        "data_index": "agent_123_exec_456",
+    }
+
+    response = client.post("/log_raw_analytics", json=request_data)
+
+    assert response.status_code == 200
+
+    configured_snapshot.assert_match(
+        json.dumps(
+            {"analytics_id": response.json(), "logged_data": request_data["data"]},
+            indent=2,
+            sort_keys=True,
+        ),
+        "analytics_log_analytics_complex_data",
+    )
+
+
+@pytest.mark.parametrize(
+    "invalid_data,expected_error",
+    [
+        ({}, "Field required"),
+        ({"type": "test"}, "Field required"),
+        (
+            {"type": "test", "data": "not_a_dict", "data_index": "test"},
+            "Input should be a valid dictionary",
+        ),
+        ({"type": "test", "data": {"key": "value"}}, "Field required"),
+    ],
+    ids=[
+        "empty_request",
+        "missing_data_and_data_index",
+        "invalid_data_type",
+        "missing_data_index",
+    ],
+)
+def test_log_raw_analytics_validation_errors(
+    invalid_data: dict,
+    expected_error: str,
+) -> None:
+    """Test validation errors for invalid analytics requests."""
+    response = client.post("/log_raw_analytics", json=invalid_data)
+
+    assert response.status_code == 422
+    error_detail = response.json()
+    assert "detail" in error_detail, f"Missing 'detail' in error: {error_detail}"
+
+    error_text = json.dumps(error_detail)
+    assert (
+        expected_error in error_text
+    ), f"Expected '{expected_error}' in error response: {error_text}"
+
+
+def test_log_raw_analytics_service_error(
+    mocker: pytest_mock.MockFixture,
+    test_user_id: str,
+) -> None:
+    """Test error handling when analytics service fails."""
+    mocker.patch(
+        "backend.data.analytics.log_raw_analytics",
+        new_callable=AsyncMock,
+        side_effect=Exception("Analytics DB unreachable"),
+    )
+
+    request_data = {
+        "type": "test_event",
+        "data": {"key": "value"},
+        "data_index": "test_index",
+    }
+
+    response = client.post("/log_raw_analytics", json=request_data)
+
+    assert response.status_code == 500
+    error_detail = response.json()["detail"]
+    assert "Analytics DB unreachable" in error_detail["message"]
+    assert "hint" in error_detail

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

@@ -0,0 +1,689 @@
+import logging
+from dataclasses import dataclass
+from datetime import datetime, timedelta, timezone
+from difflib import SequenceMatcher
+from typing import Sequence
+
+import prisma
+
+import backend.api.features.library.db as library_db
+import backend.api.features.library.model as library_model
+import backend.api.features.store.db as store_db
+import backend.api.features.store.model as store_model
+import backend.data.block
+from backend.blocks import load_all_blocks
+from backend.blocks.llm import LlmModel
+from backend.data.block import AnyBlockSchema, BlockCategory, BlockInfo, BlockSchema
+from backend.data.db import query_raw_with_schema
+from backend.integrations.providers import ProviderName
+from backend.util.cache import cached
+from backend.util.models import Pagination
+
+from .model import (
+    BlockCategoryResponse,
+    BlockResponse,
+    BlockType,
+    CountResponse,
+    FilterType,
+    Provider,
+    ProviderResponse,
+    SearchEntry,
+)
+
+logger = logging.getLogger(__name__)
+llm_models = [name.name.lower().replace("_", " ") for name in LlmModel]
+
+MAX_LIBRARY_AGENT_RESULTS = 100
+MAX_MARKETPLACE_AGENT_RESULTS = 100
+MIN_SCORE_FOR_FILTERED_RESULTS = 10.0
+
+SearchResultItem = BlockInfo | library_model.LibraryAgent | store_model.StoreAgent
+
+
+@dataclass
+class _ScoredItem:
+    item: SearchResultItem
+    filter_type: FilterType
+    score: float
+    sort_key: str
+
+
+@dataclass
+class _SearchCacheEntry:
+    items: list[SearchResultItem]
+    total_items: dict[FilterType, int]
+
+
+def get_block_categories(category_blocks: int = 3) -> list[BlockCategoryResponse]:
+    categories: dict[BlockCategory, BlockCategoryResponse] = {}
+
+    for block_type in load_all_blocks().values():
+        block: AnyBlockSchema = block_type()
+        # Skip disabled blocks
+        if block.disabled:
+            continue
+        # Skip blocks that don't have categories (all should have at least one)
+        if not block.categories:
+            continue
+
+        # Add block to the categories
+        for category in block.categories:
+            if category not in categories:
+                categories[category] = BlockCategoryResponse(
+                    name=category.name.lower(),
+                    total_blocks=0,
+                    blocks=[],
+                )
+
+            categories[category].total_blocks += 1
+
+            # Append if the category has less than the specified number of blocks
+            if len(categories[category].blocks) < category_blocks:
+                categories[category].blocks.append(block.get_info())
+
+    # Sort categories by name
+    return sorted(categories.values(), key=lambda x: x.name)
+
+
+def get_blocks(
+    *,
+    category: str | None = None,
+    type: BlockType | None = None,
+    provider: ProviderName | None = None,
+    page: int = 1,
+    page_size: int = 50,
+) -> BlockResponse:
+    """
+    Get blocks based on either category, type or provider.
+    Providing nothing fetches all block types.
+    """
+    # Only one of category, type, or provider can be specified
+    if (category and type) or (category and provider) or (type and provider):
+        raise ValueError("Only one of category, type, or provider can be specified")
+
+    blocks: list[AnyBlockSchema] = []
+    skip = (page - 1) * page_size
+    take = page_size
+    total = 0
+
+    for block_type in load_all_blocks().values():
+        block: AnyBlockSchema = block_type()
+        # Skip disabled blocks
+        if block.disabled:
+            continue
+        # Skip blocks that don't match the category
+        if category and category not in {c.name.lower() for c in block.categories}:
+            continue
+        # Skip blocks that don't match the type
+        if (
+            (type == "input" and block.block_type.value != "Input")
+            or (type == "output" and block.block_type.value != "Output")
+            or (type == "action" and block.block_type.value in ("Input", "Output"))
+        ):
+            continue
+        # Skip blocks that don't match the provider
+        if provider:
+            credentials_info = block.input_schema.get_credentials_fields_info().values()
+            if not any(provider in info.provider for info in credentials_info):
+                continue
+
+        total += 1
+        if skip > 0:
+            skip -= 1
+            continue
+        if take > 0:
+            take -= 1
+            blocks.append(block)
+
+    return BlockResponse(
+        blocks=[b.get_info() for b in blocks],
+        pagination=Pagination(
+            total_items=total,
+            total_pages=(total + page_size - 1) // page_size,
+            current_page=page,
+            page_size=page_size,
+        ),
+    )
+
+
+def get_block_by_id(block_id: str) -> BlockInfo | None:
+    """
+    Get a specific block by its ID.
+    """
+    for block_type in load_all_blocks().values():
+        block: AnyBlockSchema = block_type()
+        if block.id == block_id:
+            return block.get_info()
+    return None
+
+
+async def update_search(user_id: str, search: SearchEntry) -> str:
+    """
+    Upsert a search request for the user and return the search ID.
+    """
+    if search.search_id:
+        # Update existing search
+        await prisma.models.BuilderSearchHistory.prisma().update(
+            where={
+                "id": search.search_id,
+            },
+            data={
+                "searchQuery": search.search_query or "",
+                "filter": search.filter or [],  # type: ignore
+                "byCreator": search.by_creator or [],
+            },
+        )
+        return search.search_id
+    else:
+        # Create new search
+        new_search = await prisma.models.BuilderSearchHistory.prisma().create(
+            data={
+                "userId": user_id,
+                "searchQuery": search.search_query or "",
+                "filter": search.filter or [],  # type: ignore
+                "byCreator": search.by_creator or [],
+            }
+        )
+        return new_search.id
+
+
+async def get_recent_searches(user_id: str, limit: int = 5) -> list[SearchEntry]:
+    """
+    Get the user's most recent search requests.
+    """
+    searches = await prisma.models.BuilderSearchHistory.prisma().find_many(
+        where={
+            "userId": user_id,
+        },
+        order={
+            "updatedAt": "desc",
+        },
+        take=limit,
+    )
+    return [
+        SearchEntry(
+            search_query=s.searchQuery,
+            filter=s.filter,  # type: ignore
+            by_creator=s.byCreator,
+            search_id=s.id,
+        )
+        for s in searches
+    ]
+
+
+async def get_sorted_search_results(
+    *,
+    user_id: str,
+    search_query: str | None,
+    filters: Sequence[FilterType],
+    by_creator: Sequence[str] | None = None,
+) -> _SearchCacheEntry:
+    normalized_filters: tuple[FilterType, ...] = tuple(sorted(set(filters or [])))
+    normalized_creators: tuple[str, ...] = tuple(sorted(set(by_creator or [])))
+    return await _build_cached_search_results(
+        user_id=user_id,
+        search_query=search_query or "",
+        filters=normalized_filters,
+        by_creator=normalized_creators,
+    )
+
+
+@cached(ttl_seconds=300, shared_cache=True)
+async def _build_cached_search_results(
+    user_id: str,
+    search_query: str,
+    filters: tuple[FilterType, ...],
+    by_creator: tuple[str, ...],
+) -> _SearchCacheEntry:
+    normalized_query = (search_query or "").strip().lower()
+
+    include_blocks = "blocks" in filters
+    include_integrations = "integrations" in filters
+    include_library_agents = "my_agents" in filters
+    include_marketplace_agents = "marketplace_agents" in filters
+
+    scored_items: list[_ScoredItem] = []
+    total_items: dict[FilterType, int] = {
+        "blocks": 0,
+        "integrations": 0,
+        "marketplace_agents": 0,
+        "my_agents": 0,
+    }
+
+    block_results, block_total, integration_total = _collect_block_results(
+        normalized_query=normalized_query,
+        include_blocks=include_blocks,
+        include_integrations=include_integrations,
+    )
+    scored_items.extend(block_results)
+    total_items["blocks"] = block_total
+    total_items["integrations"] = integration_total
+
+    if include_library_agents:
+        library_response = await library_db.list_library_agents(
+            user_id=user_id,
+            search_term=search_query or None,
+            page=1,
+            page_size=MAX_LIBRARY_AGENT_RESULTS,
+        )
+        total_items["my_agents"] = library_response.pagination.total_items
+        scored_items.extend(
+            _build_library_items(
+                agents=library_response.agents,
+                normalized_query=normalized_query,
+            )
+        )
+
+    if include_marketplace_agents:
+        marketplace_response = await store_db.get_store_agents(
+            creators=list(by_creator) or None,
+            search_query=search_query or None,
+            page=1,
+            page_size=MAX_MARKETPLACE_AGENT_RESULTS,
+        )
+        total_items["marketplace_agents"] = marketplace_response.pagination.total_items
+        scored_items.extend(
+            _build_marketplace_items(
+                agents=marketplace_response.agents,
+                normalized_query=normalized_query,
+            )
+        )
+
+    sorted_items = sorted(
+        scored_items,
+        key=lambda entry: (-entry.score, entry.sort_key, entry.filter_type),
+    )
+
+    return _SearchCacheEntry(
+        items=[entry.item for entry in sorted_items],
+        total_items=total_items,
+    )
+
+
+def _collect_block_results(
+    *,
+    normalized_query: str,
+    include_blocks: bool,
+    include_integrations: bool,
+) -> tuple[list[_ScoredItem], int, int]:
+    results: list[_ScoredItem] = []
+    block_count = 0
+    integration_count = 0
+
+    if not include_blocks and not include_integrations:
+        return results, block_count, integration_count
+
+    for block_type in load_all_blocks().values():
+        block: AnyBlockSchema = block_type()
+        if block.disabled:
+            continue
+
+        block_info = block.get_info()
+        credentials = list(block.input_schema.get_credentials_fields().values())
+        is_integration = len(credentials) > 0
+
+        if is_integration and not include_integrations:
+            continue
+        if not is_integration and not include_blocks:
+            continue
+
+        score = _score_block(block, block_info, normalized_query)
+        if not _should_include_item(score, normalized_query):
+            continue
+
+        filter_type: FilterType = "integrations" if is_integration else "blocks"
+        if is_integration:
+            integration_count += 1
+        else:
+            block_count += 1
+
+        results.append(
+            _ScoredItem(
+                item=block_info,
+                filter_type=filter_type,
+                score=score,
+                sort_key=_get_item_name(block_info),
+            )
+        )
+
+    return results, block_count, integration_count
+
+
+def _build_library_items(
+    *,
+    agents: list[library_model.LibraryAgent],
+    normalized_query: str,
+) -> list[_ScoredItem]:
+    results: list[_ScoredItem] = []
+
+    for agent in agents:
+        score = _score_library_agent(agent, normalized_query)
+        if not _should_include_item(score, normalized_query):
+            continue
+
+        results.append(
+            _ScoredItem(
+                item=agent,
+                filter_type="my_agents",
+                score=score,
+                sort_key=_get_item_name(agent),
+            )
+        )
+
+    return results
+
+
+def _build_marketplace_items(
+    *,
+    agents: list[store_model.StoreAgent],
+    normalized_query: str,
+) -> list[_ScoredItem]:
+    results: list[_ScoredItem] = []
+
+    for agent in agents:
+        score = _score_store_agent(agent, normalized_query)
+        if not _should_include_item(score, normalized_query):
+            continue
+
+        results.append(
+            _ScoredItem(
+                item=agent,
+                filter_type="marketplace_agents",
+                score=score,
+                sort_key=_get_item_name(agent),
+            )
+        )
+
+    return results
+
+
+def get_providers(
+    query: str = "",
+    page: int = 1,
+    page_size: int = 50,
+) -> ProviderResponse:
+    providers = []
+    query = query.lower()
+
+    skip = (page - 1) * page_size
+    take = page_size
+
+    all_providers = _get_all_providers()
+
+    for provider in all_providers.values():
+        if (
+            query not in provider.name.value.lower()
+            and query not in provider.description.lower()
+        ):
+            continue
+        if skip > 0:
+            skip -= 1
+            continue
+        if take > 0:
+            take -= 1
+            providers.append(provider)
+
+    total = len(all_providers)
+
+    return ProviderResponse(
+        providers=providers,
+        pagination=Pagination(
+            total_items=total,
+            total_pages=(total + page_size - 1) // page_size,
+            current_page=page,
+            page_size=page_size,
+        ),
+    )
+
+
+async def get_counts(user_id: str) -> CountResponse:
+    my_agents = await prisma.models.LibraryAgent.prisma().count(
+        where={
+            "userId": user_id,
+            "isDeleted": False,
+            "isArchived": False,
+        }
+    )
+    counts = await _get_static_counts()
+    return CountResponse(
+        my_agents=my_agents,
+        **counts,
+    )
+
+
+@cached(ttl_seconds=3600)
+async def _get_static_counts():
+    """
+    Get counts of blocks, integrations, and marketplace agents.
+    This is cached to avoid unnecessary database queries and calculations.
+    """
+    all_blocks = 0
+    input_blocks = 0
+    action_blocks = 0
+    output_blocks = 0
+    integrations = 0
+
+    for block_type in load_all_blocks().values():
+        block: AnyBlockSchema = block_type()
+        if block.disabled:
+            continue
+
+        all_blocks += 1
+
+        if block.block_type.value == "Input":
+            input_blocks += 1
+        elif block.block_type.value == "Output":
+            output_blocks += 1
+        else:
+            action_blocks += 1
+
+        credentials = list(block.input_schema.get_credentials_fields().values())
+        if len(credentials) > 0:
+            integrations += 1
+
+    marketplace_agents = await prisma.models.StoreAgent.prisma().count()
+
+    return {
+        "all_blocks": all_blocks,
+        "input_blocks": input_blocks,
+        "action_blocks": action_blocks,
+        "output_blocks": output_blocks,
+        "integrations": integrations,
+        "marketplace_agents": marketplace_agents,
+    }
+
+
+def _matches_llm_model(schema_cls: type[BlockSchema], query: str) -> bool:
+    for field in schema_cls.model_fields.values():
+        if field.annotation == LlmModel:
+            # Check if query matches any value in llm_models
+            if any(query in name for name in llm_models):
+                return True
+    return False
+
+
+def _score_block(
+    block: AnyBlockSchema,
+    block_info: BlockInfo,
+    normalized_query: str,
+) -> float:
+    if not normalized_query:
+        return 0.0
+
+    name = block_info.name.lower()
+    description = block_info.description.lower()
+    score = _score_primary_fields(name, description, normalized_query)
+
+    category_text = " ".join(
+        category.get("category", "").lower() for category in block_info.categories
+    )
+    score += _score_additional_field(category_text, normalized_query, 12, 6)
+
+    credentials_info = block.input_schema.get_credentials_fields_info().values()
+    provider_names = [
+        provider.value.lower()
+        for info in credentials_info
+        for provider in info.provider
+    ]
+    provider_text = " ".join(provider_names)
+    score += _score_additional_field(provider_text, normalized_query, 15, 6)
+
+    if _matches_llm_model(block.input_schema, normalized_query):
+        score += 20
+
+    return score
+
+
+def _score_library_agent(
+    agent: library_model.LibraryAgent,
+    normalized_query: str,
+) -> float:
+    if not normalized_query:
+        return 0.0
+
+    name = agent.name.lower()
+    description = (agent.description or "").lower()
+    instructions = (agent.instructions or "").lower()
+
+    score = _score_primary_fields(name, description, normalized_query)
+    score += _score_additional_field(instructions, normalized_query, 15, 6)
+    score += _score_additional_field(
+        agent.creator_name.lower(), normalized_query, 10, 5
+    )
+
+    return score
+
+
+def _score_store_agent(
+    agent: store_model.StoreAgent,
+    normalized_query: str,
+) -> float:
+    if not normalized_query:
+        return 0.0
+
+    name = agent.agent_name.lower()
+    description = agent.description.lower()
+    sub_heading = agent.sub_heading.lower()
+
+    score = _score_primary_fields(name, description, normalized_query)
+    score += _score_additional_field(sub_heading, normalized_query, 12, 6)
+    score += _score_additional_field(agent.creator.lower(), normalized_query, 10, 5)
+
+    return score
+
+
+def _score_primary_fields(name: str, description: str, query: str) -> float:
+    score = 0.0
+    if name == query:
+        score += 120
+    elif name.startswith(query):
+        score += 90
+    elif query in name:
+        score += 60
+
+    score += SequenceMatcher(None, name, query).ratio() * 50
+    if description:
+        if query in description:
+            score += 30
+        score += SequenceMatcher(None, description, query).ratio() * 25
+    return score
+
+
+def _score_additional_field(
+    value: str,
+    query: str,
+    contains_weight: float,
+    similarity_weight: float,
+) -> float:
+    if not value or not query:
+        return 0.0
+
+    score = 0.0
+    if query in value:
+        score += contains_weight
+    score += SequenceMatcher(None, value, query).ratio() * similarity_weight
+    return score
+
+
+def _should_include_item(score: float, normalized_query: str) -> bool:
+    if not normalized_query:
+        return True
+    return score >= MIN_SCORE_FOR_FILTERED_RESULTS
+
+
+def _get_item_name(item: SearchResultItem) -> str:
+    if isinstance(item, BlockInfo):
+        return item.name.lower()
+    if isinstance(item, library_model.LibraryAgent):
+        return item.name.lower()
+    return item.agent_name.lower()
+
+
+@cached(ttl_seconds=3600)
+def _get_all_providers() -> dict[ProviderName, Provider]:
+    providers: dict[ProviderName, Provider] = {}
+
+    for block_type in load_all_blocks().values():
+        block: AnyBlockSchema = block_type()
+        if block.disabled:
+            continue
+
+        credentials_info = block.input_schema.get_credentials_fields_info().values()
+        for info in credentials_info:
+            for provider in info.provider:  # provider is a ProviderName enum member
+                if provider in providers:
+                    providers[provider].integration_count += 1
+                else:
+                    providers[provider] = Provider(
+                        name=provider, description="", integration_count=1
+                    )
+    return providers
+
+
+@cached(ttl_seconds=3600)
+async def get_suggested_blocks(count: int = 5) -> list[BlockInfo]:
+    suggested_blocks = []
+    # Sum the number of executions for each block type
+    # Prisma cannot group by nested relations, so we do a raw query
+    # Calculate the cutoff timestamp
+    timestamp_threshold = datetime.now(timezone.utc) - timedelta(days=30)
+
+    results = await query_raw_with_schema(
+        """
+        SELECT
+            agent_node."agentBlockId" AS block_id,
+            COUNT(execution.id) AS execution_count
+        FROM {schema_prefix}"AgentNodeExecution" execution
+        JOIN {schema_prefix}"AgentNode" agent_node ON execution."agentNodeId" = agent_node.id
+        WHERE execution."endedTime" >= $1::timestamp
+        GROUP BY agent_node."agentBlockId"
+        ORDER BY execution_count DESC;
+        """,
+        timestamp_threshold,
+    )
+
+    # Get the top blocks based on execution count
+    # But ignore Input and Output blocks
+    blocks: list[tuple[BlockInfo, int]] = []
+
+    for block_type in load_all_blocks().values():
+        block: AnyBlockSchema = block_type()
+        if block.disabled or block.block_type in (
+            backend.data.block.BlockType.INPUT,
+            backend.data.block.BlockType.OUTPUT,
+            backend.data.block.BlockType.AGENT,
+        ):
+            continue
+        # Find the execution count for this block
+        execution_count = next(
+            (row["execution_count"] for row in results if row["block_id"] == block.id),
+            0,
+        )
+        blocks.append((block.get_info(), execution_count))
+    # Sort blocks by execution count
+    blocks.sort(key=lambda x: x[1], reverse=True)
+
+    suggested_blocks = [block[0] for block in blocks]
+
+    # Return the top blocks
+    return suggested_blocks[:count]

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

@@ -2,8 +2,8 @@ from typing import Literal
 
 from pydantic import BaseModel
 
-import backend.server.v2.library.model as library_model
-import backend.server.v2.store.model as store_model
+import backend.api.features.library.model as library_model
+import backend.api.features.store.model as store_model
 from backend.data.block import BlockInfo
 from backend.integrations.providers import ProviderName
 from backend.util.models import Pagination
@@ -18,10 +18,17 @@ FilterType = Literal[
 BlockType = Literal["all", "input", "action", "output"]
 
 
+class SearchEntry(BaseModel):
+    search_query: str | None = None
+    filter: list[FilterType] | None = None
+    by_creator: list[str] | None = None
+    search_id: str | None = None
+
+
 # Suggestions
 class SuggestionsResponse(BaseModel):
     otto_suggestions: list[str]
-    recent_searches: list[str]
+    recent_searches: list[SearchEntry]
     providers: list[ProviderName]
     top_blocks: list[BlockInfo]
 
@@ -32,7 +39,7 @@ class BlockCategoryResponse(BaseModel):
     total_blocks: int
     blocks: list[BlockInfo]
 
-    model_config = {"use_enum_values": False}  # <== use enum names like "AI"
+    model_config = {"use_enum_values": False}  # Use enum names like "AI"
 
 
 # Input/Action/Output and see all for block categories
@@ -53,17 +60,11 @@ class ProviderResponse(BaseModel):
     pagination: Pagination
 
 
-class SearchBlocksResponse(BaseModel):
-    blocks: BlockResponse
-    total_block_count: int
-    total_integration_count: int
-
-
 class SearchResponse(BaseModel):
     items: list[BlockInfo | library_model.LibraryAgent | store_model.StoreAgent]
+    search_id: str
     total_items: dict[FilterType, int]
-    page: int
-    more_pages: bool
+    pagination: Pagination
 
 
 class CountResponse(BaseModel):

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

@@ -4,15 +4,12 @@ from typing import Annotated, Sequence
 import fastapi
 from autogpt_libs.auth.dependencies import get_user_id, requires_user
 
-import backend.server.v2.builder.db as builder_db
-import backend.server.v2.builder.model as builder_model
-import backend.server.v2.library.db as library_db
-import backend.server.v2.library.model as library_model
-import backend.server.v2.store.db as store_db
-import backend.server.v2.store.model as store_model
 from backend.integrations.providers import ProviderName
 from backend.util.models import Pagination
 
+from . import db as builder_db
+from . import model as builder_model
+
 logger = logging.getLogger(__name__)
 
 router = fastapi.APIRouter(
@@ -45,7 +42,9 @@ def sanitize_query(query: str | None) -> str | None:
     summary="Get Builder suggestions",
     response_model=builder_model.SuggestionsResponse,
 )
-async def get_suggestions() -> builder_model.SuggestionsResponse:
+async def get_suggestions(
+    user_id: Annotated[str, fastapi.Security(get_user_id)],
+) -> builder_model.SuggestionsResponse:
     """
     Get all suggestions for the Blocks Menu.
     """
@@ -55,11 +54,7 @@ async def get_suggestions() -> builder_model.SuggestionsResponse:
             "Help me create a list",
             "Help me feed my data to Google Maps",
         ],
-        recent_searches=[
-            "image generation",
-            "deepfake",
-            "competitor analysis",
-        ],
+        recent_searches=await builder_db.get_recent_searches(user_id),
         providers=[
             ProviderName.TWITTER,
             ProviderName.GITHUB,
@@ -147,7 +142,6 @@ async def get_providers(
     )
 
 
-# Not using post method because on frontend, orval doesn't support Infinite Query with POST method.
 @router.get(
     "/search",
     summary="Builder search",
@@ -157,7 +151,7 @@ async def get_providers(
 async def search(
     user_id: Annotated[str, fastapi.Security(get_user_id)],
     search_query: Annotated[str | None, fastapi.Query()] = None,
-    filter: Annotated[list[str] | None, fastapi.Query()] = None,
+    filter: Annotated[list[builder_model.FilterType] | None, fastapi.Query()] = None,
     search_id: Annotated[str | None, fastapi.Query()] = None,
     by_creator: Annotated[list[str] | None, fastapi.Query()] = None,
     page: Annotated[int, fastapi.Query()] = 1,
@@ -176,69 +170,43 @@ async def search(
         ]
     search_query = sanitize_query(search_query)
 
-    # Blocks&Integrations
-    blocks = builder_model.SearchBlocksResponse(
-        blocks=builder_model.BlockResponse(
-            blocks=[],
-            pagination=Pagination.empty(),
-        ),
-        total_block_count=0,
-        total_integration_count=0,
+    # Get all possible results
+    cached_results = await builder_db.get_sorted_search_results(
+        user_id=user_id,
+        search_query=search_query,
+        filters=filter,
+        by_creator=by_creator,
     )
-    if "blocks" in filter or "integrations" in filter:
-        blocks = builder_db.search_blocks(
-            include_blocks="blocks" in filter,
-            include_integrations="integrations" in filter,
-            query=search_query or "",
-            page=page,
-            page_size=page_size,
-        )
 
-    # Library Agents
-    my_agents = library_model.LibraryAgentResponse(
-        agents=[],
-        pagination=Pagination.empty(),
+    # Paginate results
+    total_combined_items = len(cached_results.items)
+    pagination = Pagination(
+        total_items=total_combined_items,
+        total_pages=(total_combined_items + page_size - 1) // page_size,
+        current_page=page,
+        page_size=page_size,
     )
-    if "my_agents" in filter:
-        my_agents = await library_db.list_library_agents(
-            user_id=user_id,
-            search_term=search_query,
-            page=page,
-            page_size=page_size,
-        )
 
-    # Marketplace Agents
-    marketplace_agents = store_model.StoreAgentsResponse(
-        agents=[],
-        pagination=Pagination.empty(),
-    )
-    if "marketplace_agents" in filter:
-        marketplace_agents = await store_db.get_store_agents(
-            creators=by_creator,
+    start_idx = (page - 1) * page_size
+    end_idx = start_idx + page_size
+    paginated_items = cached_results.items[start_idx:end_idx]
+
+    # Update the search entry by id
+    search_id = await builder_db.update_search(
+        user_id,
+        builder_model.SearchEntry(
             search_query=search_query,
-            page=page,
-            page_size=page_size,
-        )
-
-    more_pages = False
-    if (
-        blocks.blocks.pagination.current_page < blocks.blocks.pagination.total_pages
-        or my_agents.pagination.current_page < my_agents.pagination.total_pages
-        or marketplace_agents.pagination.current_page
-        < marketplace_agents.pagination.total_pages
-    ):
-        more_pages = True
+            filter=filter,
+            by_creator=by_creator,
+            search_id=search_id,
+        ),
+    )
 
     return builder_model.SearchResponse(
-        items=blocks.blocks.blocks + my_agents.agents + marketplace_agents.agents,
-        total_items={
-            "blocks": blocks.total_block_count,
-            "integrations": blocks.total_integration_count,
-            "marketplace_agents": marketplace_agents.pagination.total_items,
-            "my_agents": my_agents.pagination.total_items,
-        },
-        page=page,
-        more_pages=more_pages,
+        items=paginated_items,
+        search_id=search_id,
+        total_items=cached_results.total_items,
+        pagination=pagination,
     )
 
 

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

@@ -12,7 +12,11 @@ class ChatConfig(BaseSettings):
 
     # OpenAI API Configuration
     model: str = Field(
-        default="qwen/qwen3-235b-a22b-2507", description="Default model to use"
+        default="anthropic/claude-opus-4.5", description="Default model to use"
+    )
+    title_model: str = Field(
+        default="openai/gpt-4o-mini",
+        description="Model to use for generating session titles (should be fast/cheap)",
     )
     api_key: str | None = Field(default=None, description="OpenAI API key")
     base_url: str | None = Field(
@@ -41,6 +45,13 @@ class ChatConfig(BaseSettings):
         default=3, description="Maximum number of agent schedules"
     )
 
+    # Langfuse Prompt Management Configuration
+    # Note: Langfuse credentials are in Settings().secrets (settings.py)
+    langfuse_prompt_name: str = Field(
+        default="CoPilot Prompt",
+        description="Name of the prompt in Langfuse to fetch",
+    )
+
     @field_validator("api_key", mode="before")
     @classmethod
     def get_api_key(cls, v):
@@ -72,8 +83,31 @@ class ChatConfig(BaseSettings):
                 v = "https://openrouter.ai/api/v1"
         return v
 
+    # Prompt paths for different contexts
+    PROMPT_PATHS: dict[str, str] = {
+        "default": "prompts/chat_system.md",
+        "onboarding": "prompts/onboarding_system.md",
+    }
+
+    def get_system_prompt_for_type(
+        self, prompt_type: str = "default", **template_vars
+    ) -> str:
+        """Load and render a system prompt by type.
+
+        Args:
+            prompt_type: The type of prompt to load ("default" or "onboarding")
+            **template_vars: Variables to substitute in the template
+
+        Returns:
+            Rendered system prompt string
+        """
+        prompt_path_str = self.PROMPT_PATHS.get(
+            prompt_type, self.PROMPT_PATHS["default"]
+        )
+        return self._load_prompt_from_path(prompt_path_str, **template_vars)
+
     def get_system_prompt(self, **template_vars) -> str:
-        """Load and render the system prompt from file.
+        """Load and render the default system prompt from file.
 
         Args:
             **template_vars: Variables to substitute in the template
@@ -82,9 +116,21 @@ class ChatConfig(BaseSettings):
             Rendered system prompt string
 
         """
+        return self._load_prompt_from_path(self.system_prompt_path, **template_vars)
+
+    def _load_prompt_from_path(self, prompt_path_str: str, **template_vars) -> str:
+        """Load and render a system prompt from a given path.
+
+        Args:
+            prompt_path_str: Path to the prompt file relative to chat module
+            **template_vars: Variables to substitute in the template
+
+        Returns:
+            Rendered system prompt string
+        """
         # Get the path relative to this module
         module_dir = Path(__file__).parent
-        prompt_path = module_dir / self.system_prompt_path
+        prompt_path = module_dir / prompt_path_str
 
         # Check for .j2 extension first (Jinja2 template)
         j2_path = Path(str(prompt_path) + ".j2")

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

@@ -0,0 +1,195 @@
+"""Database operations for chat sessions."""
+
+import logging
+from datetime import UTC, datetime
+from typing import Any
+
+from prisma.models import ChatMessage as PrismaChatMessage
+from prisma.models import ChatSession as PrismaChatSession
+from prisma.types import ChatSessionUpdateInput
+
+from backend.util.json import SafeJson
+
+logger = logging.getLogger(__name__)
+
+
+async def get_chat_session(session_id: str) -> PrismaChatSession | None:
+    """Get a chat session by ID from the database."""
+    session = await PrismaChatSession.prisma().find_unique(
+        where={"id": session_id},
+        include={"Messages": True},
+    )
+    if session and session.Messages:
+        # Sort messages by sequence in Python since Prisma doesn't support order_by in include
+        session.Messages.sort(key=lambda m: m.sequence)
+    return session
+
+
+async def create_chat_session(
+    session_id: str,
+    user_id: str | None,
+) -> PrismaChatSession:
+    """Create a new chat session in the database."""
+    data = {
+        "id": session_id,
+        "userId": user_id,
+        "credentials": SafeJson({}),
+        "successfulAgentRuns": SafeJson({}),
+        "successfulAgentSchedules": SafeJson({}),
+    }
+    return await PrismaChatSession.prisma().create(
+        data=data,
+        include={"Messages": True},
+    )
+
+
+async def update_chat_session(
+    session_id: str,
+    credentials: dict[str, Any] | None = None,
+    successful_agent_runs: dict[str, Any] | None = None,
+    successful_agent_schedules: dict[str, Any] | None = None,
+    total_prompt_tokens: int | None = None,
+    total_completion_tokens: int | None = None,
+    title: str | None = None,
+) -> PrismaChatSession | None:
+    """Update a chat session's metadata."""
+    data: ChatSessionUpdateInput = {"updatedAt": datetime.now(UTC)}
+
+    if credentials is not None:
+        data["credentials"] = SafeJson(credentials)
+    if successful_agent_runs is not None:
+        data["successfulAgentRuns"] = SafeJson(successful_agent_runs)
+    if successful_agent_schedules is not None:
+        data["successfulAgentSchedules"] = SafeJson(successful_agent_schedules)
+    if total_prompt_tokens is not None:
+        data["totalPromptTokens"] = total_prompt_tokens
+    if total_completion_tokens is not None:
+        data["totalCompletionTokens"] = total_completion_tokens
+    if title is not None:
+        data["title"] = title
+
+    session = await PrismaChatSession.prisma().update(
+        where={"id": session_id},
+        data=data,
+        include={"Messages": True},
+    )
+    if session and session.Messages:
+        session.Messages.sort(key=lambda m: m.sequence)
+    return session
+
+
+async def add_chat_message(
+    session_id: str,
+    role: str,
+    sequence: int,
+    content: str | None = None,
+    name: str | None = None,
+    tool_call_id: str | None = None,
+    refusal: str | None = None,
+    tool_calls: list[dict[str, Any]] | None = None,
+    function_call: dict[str, Any] | None = None,
+) -> PrismaChatMessage:
+    """Add a message to a chat session."""
+    data: dict[str, Any] = {
+        "Session": {"connect": {"id": session_id}},
+        "role": role,
+        "sequence": sequence,
+    }
+
+    if content is not None:
+        data["content"] = 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
+    if tool_calls is not None:
+        data["toolCalls"] = SafeJson(tool_calls)
+    if function_call is not None:
+        data["functionCall"] = SafeJson(function_call)
+
+    # Update session's updatedAt timestamp
+    await PrismaChatSession.prisma().update(
+        where={"id": session_id},
+        data={"updatedAt": datetime.now(UTC)},
+    )
+
+    return await PrismaChatMessage.prisma().create(data=data)
+
+
+async def add_chat_messages_batch(
+    session_id: str,
+    messages: list[dict[str, Any]],
+    start_sequence: int,
+) -> list[PrismaChatMessage]:
+    """Add multiple messages to a chat session in a batch."""
+    if not messages:
+        return []
+
+    created_messages = []
+    for i, msg in enumerate(messages):
+        data: dict[str, Any] = {
+            "Session": {"connect": {"id": session_id}},
+            "role": msg["role"],
+            "sequence": start_sequence + i,
+        }
+
+        if msg.get("content") is not None:
+            data["content"] = 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"]
+        if msg.get("tool_calls") is not None:
+            data["toolCalls"] = SafeJson(msg["tool_calls"])
+        if msg.get("function_call") is not None:
+            data["functionCall"] = SafeJson(msg["function_call"])
+
+        created = await PrismaChatMessage.prisma().create(data=data)
+        created_messages.append(created)
+
+    # Update session's updatedAt timestamp
+    await PrismaChatSession.prisma().update(
+        where={"id": session_id},
+        data={"updatedAt": datetime.now(UTC)},
+    )
+
+    return created_messages
+
+
+async def get_user_chat_sessions(
+    user_id: str,
+    limit: int = 50,
+    offset: int = 0,
+) -> list[PrismaChatSession]:
+    """Get chat sessions for a user, ordered by most recent."""
+    return await PrismaChatSession.prisma().find_many(
+        where={"userId": user_id},
+        order={"updatedAt": "desc"},
+        take=limit,
+        skip=offset,
+    )
+
+
+async def get_user_session_count(user_id: str) -> int:
+    """Get the total number of chat sessions for a user."""
+    return await PrismaChatSession.prisma().count(where={"userId": user_id})
+
+
+async def delete_chat_session(session_id: str) -> bool:
+    """Delete a chat session and all its messages."""
+    try:
+        await PrismaChatSession.prisma().delete(where={"id": session_id})
+        return True
+    except Exception as e:
+        logger.error(f"Failed to delete chat session {session_id}: {e}")
+        return False
+
+
+async def get_chat_session_message_count(session_id: str) -> int:
+    """Get the number of messages in a chat session."""
+    count = await PrismaChatMessage.prisma().count(where={"sessionId": session_id})
+    return count

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

@@ -0,0 +1,473 @@
+import logging
+import uuid
+from datetime import UTC, datetime
+
+from openai.types.chat import (
+    ChatCompletionAssistantMessageParam,
+    ChatCompletionDeveloperMessageParam,
+    ChatCompletionFunctionMessageParam,
+    ChatCompletionMessageParam,
+    ChatCompletionSystemMessageParam,
+    ChatCompletionToolMessageParam,
+    ChatCompletionUserMessageParam,
+)
+from openai.types.chat.chat_completion_assistant_message_param import FunctionCall
+from openai.types.chat.chat_completion_message_tool_call_param import (
+    ChatCompletionMessageToolCallParam,
+    Function,
+)
+from prisma.models import ChatMessage as PrismaChatMessage
+from prisma.models import ChatSession as PrismaChatSession
+from pydantic import BaseModel
+
+from backend.data.redis_client import get_redis_async
+from backend.util import json
+from backend.util.exceptions import RedisError
+
+from . import db as chat_db
+from .config import ChatConfig
+
+logger = logging.getLogger(__name__)
+config = ChatConfig()
+
+
+class ChatMessage(BaseModel):
+    role: str
+    content: str | None = None
+    name: str | None = None
+    tool_call_id: str | None = None
+    refusal: str | None = None
+    tool_calls: list[dict] | None = None
+    function_call: dict | None = None
+
+
+class Usage(BaseModel):
+    prompt_tokens: int
+    completion_tokens: int
+    total_tokens: int
+
+
+class ChatSession(BaseModel):
+    session_id: str
+    user_id: str | None
+    title: str | None = None
+    messages: list[ChatMessage]
+    usage: list[Usage]
+    credentials: dict[str, dict] = {}  # Map of provider -> credential metadata
+    started_at: datetime
+    updated_at: datetime
+    successful_agent_runs: dict[str, int] = {}
+    successful_agent_schedules: dict[str, int] = {}
+
+    @staticmethod
+    def new(user_id: str | None) -> "ChatSession":
+        return ChatSession(
+            session_id=str(uuid.uuid4()),
+            user_id=user_id,
+            title=None,
+            messages=[],
+            usage=[],
+            credentials={},
+            started_at=datetime.now(UTC),
+            updated_at=datetime.now(UTC),
+        )
+
+    @staticmethod
+    def from_prisma(
+        prisma_session: PrismaChatSession,
+        prisma_messages: list[PrismaChatMessage] | None = None,
+    ) -> "ChatSession":
+        """Convert Prisma models to Pydantic ChatSession."""
+        messages = []
+        if prisma_messages:
+            for msg in prisma_messages:
+                tool_calls = None
+                if msg.toolCalls:
+                    tool_calls = (
+                        json.loads(msg.toolCalls)
+                        if isinstance(msg.toolCalls, str)
+                        else msg.toolCalls
+                    )
+
+                function_call = None
+                if msg.functionCall:
+                    function_call = (
+                        json.loads(msg.functionCall)
+                        if isinstance(msg.functionCall, str)
+                        else msg.functionCall
+                    )
+
+                messages.append(
+                    ChatMessage(
+                        role=msg.role,
+                        content=msg.content,
+                        name=msg.name,
+                        tool_call_id=msg.toolCallId,
+                        refusal=msg.refusal,
+                        tool_calls=tool_calls,
+                        function_call=function_call,
+                    )
+                )
+
+        # Parse JSON fields from Prisma
+        credentials = (
+            json.loads(prisma_session.credentials)
+            if isinstance(prisma_session.credentials, str)
+            else prisma_session.credentials or {}
+        )
+        successful_agent_runs = (
+            json.loads(prisma_session.successfulAgentRuns)
+            if isinstance(prisma_session.successfulAgentRuns, str)
+            else prisma_session.successfulAgentRuns or {}
+        )
+        successful_agent_schedules = (
+            json.loads(prisma_session.successfulAgentSchedules)
+            if isinstance(prisma_session.successfulAgentSchedules, str)
+            else prisma_session.successfulAgentSchedules or {}
+        )
+
+        # Calculate usage from token counts
+        usage = []
+        if prisma_session.totalPromptTokens or prisma_session.totalCompletionTokens:
+            usage.append(
+                Usage(
+                    prompt_tokens=prisma_session.totalPromptTokens or 0,
+                    completion_tokens=prisma_session.totalCompletionTokens or 0,
+                    total_tokens=(prisma_session.totalPromptTokens or 0)
+                    + (prisma_session.totalCompletionTokens or 0),
+                )
+            )
+
+        return ChatSession(
+            session_id=prisma_session.id,
+            user_id=prisma_session.userId,
+            title=prisma_session.title,
+            messages=messages,
+            usage=usage,
+            credentials=credentials,
+            started_at=prisma_session.createdAt,
+            updated_at=prisma_session.updatedAt,
+            successful_agent_runs=successful_agent_runs,
+            successful_agent_schedules=successful_agent_schedules,
+        )
+
+    def to_openai_messages(self) -> list[ChatCompletionMessageParam]:
+        messages = []
+        for message in self.messages:
+            if message.role == "developer":
+                m = ChatCompletionDeveloperMessageParam(
+                    role="developer",
+                    content=message.content or "",
+                )
+                if message.name:
+                    m["name"] = message.name
+                messages.append(m)
+            elif message.role == "system":
+                m = ChatCompletionSystemMessageParam(
+                    role="system",
+                    content=message.content or "",
+                )
+                if message.name:
+                    m["name"] = message.name
+                messages.append(m)
+            elif message.role == "user":
+                m = ChatCompletionUserMessageParam(
+                    role="user",
+                    content=message.content or "",
+                )
+                if message.name:
+                    m["name"] = message.name
+                messages.append(m)
+            elif message.role == "assistant":
+                m = ChatCompletionAssistantMessageParam(
+                    role="assistant",
+                    content=message.content or "",
+                )
+                if message.function_call:
+                    m["function_call"] = FunctionCall(
+                        arguments=message.function_call["arguments"],
+                        name=message.function_call["name"],
+                    )
+                if message.refusal:
+                    m["refusal"] = message.refusal
+                if message.tool_calls:
+                    t: list[ChatCompletionMessageToolCallParam] = []
+                    for tool_call in message.tool_calls:
+                        # Tool calls are stored with nested structure: {id, type, function: {name, arguments}}
+                        function_data = tool_call.get("function", {})
+
+                        # Skip tool calls that are missing required fields
+                        if "id" not in tool_call or "name" not in function_data:
+                            logger.warning(
+                                f"Skipping invalid tool call: missing required fields. "
+                                f"Got: {tool_call.keys()}, function keys: {function_data.keys()}"
+                            )
+                            continue
+
+                        # Arguments are stored as a JSON string
+                        arguments_str = function_data.get("arguments", "{}")
+
+                        t.append(
+                            ChatCompletionMessageToolCallParam(
+                                id=tool_call["id"],
+                                type="function",
+                                function=Function(
+                                    arguments=arguments_str,
+                                    name=function_data["name"],
+                                ),
+                            )
+                        )
+                    m["tool_calls"] = t
+                if message.name:
+                    m["name"] = message.name
+                messages.append(m)
+            elif message.role == "tool":
+                messages.append(
+                    ChatCompletionToolMessageParam(
+                        role="tool",
+                        content=message.content or "",
+                        tool_call_id=message.tool_call_id or "",
+                    )
+                )
+            elif message.role == "function":
+                messages.append(
+                    ChatCompletionFunctionMessageParam(
+                        role="function",
+                        content=message.content,
+                        name=message.name or "",
+                    )
+                )
+        return messages
+
+
+async def _get_session_from_cache(session_id: str) -> ChatSession | None:
+    """Get a chat session from Redis cache."""
+    redis_key = f"chat:session:{session_id}"
+    async_redis = await get_redis_async()
+    raw_session: bytes | None = await async_redis.get(redis_key)
+
+    if raw_session is None:
+        return None
+
+    try:
+        session = ChatSession.model_validate_json(raw_session)
+        logger.info(
+            f"Loading session {session_id} from cache: "
+            f"message_count={len(session.messages)}, "
+            f"roles={[m.role for m in session.messages]}"
+        )
+        return session
+    except Exception as e:
+        logger.error(f"Failed to deserialize session {session_id}: {e}", exc_info=True)
+        raise RedisError(f"Corrupted session data for {session_id}") from e
+
+
+async def _cache_session(session: ChatSession) -> None:
+    """Cache a chat session in Redis."""
+    redis_key = f"chat:session:{session.session_id}"
+    async_redis = await get_redis_async()
+    await async_redis.setex(redis_key, config.session_ttl, session.model_dump_json())
+
+
+async def _get_session_from_db(session_id: str) -> ChatSession | None:
+    """Get a chat session from the database."""
+    prisma_session = await chat_db.get_chat_session(session_id)
+    if not prisma_session:
+        return None
+
+    messages = prisma_session.Messages
+    logger.info(
+        f"Loading session {session_id} from DB: "
+        f"has_messages={messages is not None}, "
+        f"message_count={len(messages) if messages else 0}, "
+        f"roles={[m.role for m in messages] if messages else []}"
+    )
+
+    return ChatSession.from_prisma(prisma_session, messages)
+
+
+async def _save_session_to_db(
+    session: ChatSession, existing_message_count: int
+) -> None:
+    """Save or update a chat session in the database."""
+    # Check if session exists in DB
+    existing = await chat_db.get_chat_session(session.session_id)
+
+    if not existing:
+        # Create new session
+        await chat_db.create_chat_session(
+            session_id=session.session_id,
+            user_id=session.user_id,
+        )
+        existing_message_count = 0
+
+    # Calculate total tokens from usage
+    total_prompt = sum(u.prompt_tokens for u in session.usage)
+    total_completion = sum(u.completion_tokens for u in session.usage)
+
+    # Update session metadata
+    await chat_db.update_chat_session(
+        session_id=session.session_id,
+        credentials=session.credentials,
+        successful_agent_runs=session.successful_agent_runs,
+        successful_agent_schedules=session.successful_agent_schedules,
+        total_prompt_tokens=total_prompt,
+        total_completion_tokens=total_completion,
+    )
+
+    # Add new messages (only those after existing count)
+    new_messages = session.messages[existing_message_count:]
+    if new_messages:
+        messages_data = []
+        for msg in new_messages:
+            messages_data.append(
+                {
+                    "role": msg.role,
+                    "content": msg.content,
+                    "name": msg.name,
+                    "tool_call_id": msg.tool_call_id,
+                    "refusal": msg.refusal,
+                    "tool_calls": msg.tool_calls,
+                    "function_call": msg.function_call,
+                }
+            )
+        logger.info(
+            f"Saving {len(new_messages)} new messages to DB for session {session.session_id}: "
+            f"roles={[m['role'] for m in messages_data]}, "
+            f"start_sequence={existing_message_count}"
+        )
+        await chat_db.add_chat_messages_batch(
+            session_id=session.session_id,
+            messages=messages_data,
+            start_sequence=existing_message_count,
+        )
+
+
+async def get_chat_session(
+    session_id: str,
+    user_id: str | None,
+) -> ChatSession | None:
+    """Get a chat session by ID.
+
+    Checks Redis cache first, falls back to database if not found.
+    Caches database results back to Redis.
+    """
+    # Try cache first
+    try:
+        session = await _get_session_from_cache(session_id)
+        if session:
+            # Verify user ownership
+            if session.user_id is not None and session.user_id != user_id:
+                logger.warning(
+                    f"Session {session_id} user id mismatch: {session.user_id} != {user_id}"
+                )
+                return None
+            return session
+    except RedisError:
+        logger.warning(f"Cache error for session {session_id}, trying database")
+    except Exception as e:
+        logger.warning(f"Unexpected cache error for session {session_id}: {e}")
+
+    # Fall back to database
+    logger.info(f"Session {session_id} not in cache, checking database")
+    session = await _get_session_from_db(session_id)
+
+    if session is None:
+        logger.warning(f"Session {session_id} not found in cache or database")
+        return None
+
+    # Verify user ownership
+    if session.user_id is not None and session.user_id != user_id:
+        logger.warning(
+            f"Session {session_id} user id mismatch: {session.user_id} != {user_id}"
+        )
+        return None
+
+    # Cache the session from DB
+    try:
+        await _cache_session(session)
+        logger.info(f"Cached session {session_id} from database")
+    except Exception as e:
+        logger.warning(f"Failed to cache session {session_id}: {e}")
+
+    return session
+
+
+async def upsert_chat_session(
+    session: ChatSession,
+) -> ChatSession:
+    """Update a chat session in both cache and database."""
+    # Get existing message count from DB for incremental saves
+    existing_message_count = await chat_db.get_chat_session_message_count(
+        session.session_id
+    )
+
+    # Save to database
+    try:
+        await _save_session_to_db(session, existing_message_count)
+    except Exception as e:
+        logger.error(f"Failed to save session {session.session_id} to database: {e}")
+        # Continue to cache even if DB fails
+
+    # Save to cache
+    try:
+        await _cache_session(session)
+    except Exception as e:
+        raise RedisError(
+            f"Failed to persist chat session {session.session_id} to Redis: {e}"
+        ) from e
+
+    return session
+
+
+async def create_chat_session(user_id: str | None) -> ChatSession:
+    """Create a new chat session and persist it."""
+    session = ChatSession.new(user_id)
+
+    # Create in database first
+    try:
+        await chat_db.create_chat_session(
+            session_id=session.session_id,
+            user_id=user_id,
+        )
+    except Exception as e:
+        logger.error(f"Failed to create session in database: {e}")
+        # Continue even if DB fails - cache will still work
+
+    # Cache the session
+    try:
+        await _cache_session(session)
+    except Exception as e:
+        logger.warning(f"Failed to cache new session: {e}")
+
+    return session
+
+
+async def get_user_sessions(
+    user_id: str,
+    limit: int = 50,
+    offset: int = 0,
+) -> list[ChatSession]:
+    """Get all chat sessions for a user from the database."""
+    prisma_sessions = await chat_db.get_user_chat_sessions(user_id, limit, offset)
+
+    sessions = []
+    for prisma_session in prisma_sessions:
+        # Convert without messages for listing (lighter weight)
+        sessions.append(ChatSession.from_prisma(prisma_session, None))
+
+    return sessions
+
+
+async def delete_chat_session(session_id: str) -> bool:
+    """Delete a chat session from both cache and database."""
+    # Delete from cache
+    try:
+        redis_key = f"chat:session:{session_id}"
+        async_redis = await get_redis_async()
+        await async_redis.delete(redis_key)
+    except Exception as e:
+        logger.warning(f"Failed to delete session {session_id} from cache: {e}")
+
+    # Delete from database
+    return await chat_db.delete_chat_session(session_id)

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

@@ -0,0 +1,117 @@
+import pytest
+
+from .model import (
+    ChatMessage,
+    ChatSession,
+    Usage,
+    get_chat_session,
+    upsert_chat_session,
+)
+
+messages = [
+    ChatMessage(content="Hello, how are you?", role="user"),
+    ChatMessage(
+        content="I'm fine, thank you!",
+        role="assistant",
+        tool_calls=[
+            {
+                "id": "t123",
+                "type": "function",
+                "function": {
+                    "name": "get_weather",
+                    "arguments": '{"city": "New York"}',
+                },
+            }
+        ],
+    ),
+    ChatMessage(
+        content="I'm using the tool to get the weather",
+        role="tool",
+        tool_call_id="t123",
+    ),
+]
+
+
+@pytest.mark.asyncio(loop_scope="session")
+async def test_chatsession_serialization_deserialization():
+    s = ChatSession.new(user_id="abc123")
+    s.messages = messages
+    s.usage = [Usage(prompt_tokens=100, completion_tokens=200, total_tokens=300)]
+    serialized = s.model_dump_json()
+    s2 = ChatSession.model_validate_json(serialized)
+    assert s2.model_dump() == s.model_dump()
+
+
+@pytest.mark.asyncio(loop_scope="session")
+async def test_chatsession_redis_storage():
+
+    s = ChatSession.new(user_id=None)
+    s.messages = messages
+
+    s = await upsert_chat_session(s)
+
+    s2 = await get_chat_session(
+        session_id=s.session_id,
+        user_id=s.user_id,
+    )
+
+    assert s2 == s
+
+
+@pytest.mark.asyncio(loop_scope="session")
+async def test_chatsession_redis_storage_user_id_mismatch():
+
+    s = ChatSession.new(user_id="abc123")
+    s.messages = messages
+    s = await upsert_chat_session(s)
+
+    s2 = await get_chat_session(s.session_id, None)
+
+    assert s2 is None
+
+
+@pytest.mark.asyncio(loop_scope="session")
+async def test_chatsession_db_storage():
+    """Test that messages are correctly saved to and loaded from DB (not cache)."""
+    from backend.data.redis_client import get_redis_async
+
+    # Create session with messages including assistant message
+    s = ChatSession.new(user_id=None)
+    s.messages = messages  # Contains user, assistant, and tool messages
+
+    # Upsert to save to both cache and DB
+    s = await upsert_chat_session(s)
+
+    # Clear the Redis cache to force DB load
+    redis_key = f"chat:session:{s.session_id}"
+    async_redis = await get_redis_async()
+    await async_redis.delete(redis_key)
+
+    # Load from DB (cache was cleared)
+    s2 = await get_chat_session(
+        session_id=s.session_id,
+        user_id=s.user_id,
+    )
+
+    assert s2 is not None, "Session not found after loading from DB"
+    assert len(s2.messages) == len(
+        s.messages
+    ), f"Message count mismatch: expected {len(s.messages)}, got {len(s2.messages)}"
+
+    # Verify all roles are present
+    roles = [m.role for m in s2.messages]
+    assert "user" in roles, f"User message missing. Roles found: {roles}"
+    assert "assistant" in roles, f"Assistant message missing. Roles found: {roles}"
+    assert "tool" in roles, f"Tool message missing. Roles found: {roles}"
+
+    # Verify message content
+    for orig, loaded in zip(s.messages, s2.messages):
+        assert orig.role == loaded.role, f"Role mismatch: {orig.role} != {loaded.role}"
+        assert (
+            orig.content == loaded.content
+        ), f"Content mismatch for {orig.role}: {orig.content} != {loaded.content}"
+        if orig.tool_calls:
+            assert (
+                loaded.tool_calls is not None
+            ), f"Tool calls missing for {orig.role} message"
+            assert len(orig.tool_calls) == len(loaded.tool_calls)

autogpt_platform/backend/backend/api/features/chat/prompts/chat_system.md

@@ -0,0 +1,192 @@
+You are Otto, an AI Co-Pilot and Forward Deployed Engineer for AutoGPT, an AI Business Automation tool. Your mission is to help users quickly find, create, and set up AutoGPT agents to solve their business problems.
+
+Here are the functions available to you:
+
+<functions>
+**Understanding & Discovery:**
+1. **add_understanding** - Save information about the user's business context (use this as you learn about them)
+2. **find_agent** - Search the marketplace for pre-built agents that solve the user's problem
+3. **find_library_agent** - Search the user's personal library of saved agents
+4. **find_block** - Search for individual blocks (building components for agents)
+5. **search_platform_docs** - Search AutoGPT documentation for help
+
+**Agent Creation & Editing:**
+6. **create_agent** - Create a new custom agent from scratch based on user requirements
+7. **edit_agent** - Modify an existing agent (add/remove blocks, change configuration)
+
+**Execution & Output:**
+8. **run_agent** - Run or schedule an agent (automatically handles setup)
+9. **run_block** - Run a single block directly without creating an agent
+10. **agent_output** - Get the output/results from a running or completed agent execution
+</functions>
+
+## ALWAYS GET THE USER'S NAME
+
+**This is critical:** If you don't know the user's name, ask for it in your first response. Use a friendly, natural approach:
+- "Hi! I'm Otto. What's your name?"
+- "Hey there! Before we dive in, what should I call you?"
+
+Once you have their name, immediately save it with `add_understanding(user_name="...")` and use it throughout the conversation.
+
+## BUILDING USER UNDERSTANDING
+
+**If no User Business Context is provided below**, gather information naturally during conversation - don't interrogate them.
+
+**Key information to gather (in priority order):**
+1. Their name (ALWAYS first if unknown)
+2. Their job title and role
+3. Their business/company and industry
+4. Pain points and what they want to automate
+5. Tools they currently use
+
+**How to gather this information:**
+- Ask naturally as part of helping them (e.g., "What's your role?" or "What industry are you in?")
+- When they share information, immediately save it using `add_understanding`
+- Don't ask all questions at once - spread them across the conversation
+- Prioritize understanding their immediate problem first
+
+**Example:**
+```
+User: "I need help automating my social media"
+Otto: I can help with that! I'm Otto - what's your name?
+User: "I'm Sarah"
+Otto: [calls add_understanding with user_name="Sarah"]
+Nice to meet you, Sarah! What's your role - are you a social media manager or business owner?
+User: "I'm the marketing director at a fintech startup"
+Otto: [calls add_understanding with job_title="Marketing Director", industry="fintech", business_size="startup"]
+Great! Let me find social media automation agents for you.
+[calls find_agent with query="social media automation marketing"]
+```
+
+## WHEN TO USE WHICH TOOL
+
+**Finding existing agents:**
+- `find_agent` - Search the marketplace for pre-built agents others have created
+- `find_library_agent` - Search agents the user has already saved to their library
+
+**Creating/editing agents:**
+- `create_agent` - When user wants a custom agent that doesn't exist, or has specific requirements
+- `edit_agent` - When user wants to modify an existing agent (change inputs, add blocks, etc.)
+
+**Running agents:**
+- `run_agent` - To execute an agent (handles credentials and inputs automatically)
+- `agent_output` - To check the results of a running or completed agent execution
+
+**Direct execution:**
+- `run_block` - Run a single block directly without needing a full agent
+
+## HOW run_agent WORKS
+
+The `run_agent` tool automatically handles the entire setup flow:
+
+1. **First call** (no inputs) → Returns available inputs so user can decide what values to use
+2. **Credentials check** → If missing, UI automatically prompts user to add them (you don't need to mention this)
+3. **Execution** → Runs when you provide `inputs` OR set `use_defaults=true`
+
+Parameters:
+- `username_agent_slug` (required): Agent identifier like "creator/agent-name"
+- `inputs`: Object with input values for the agent
+- `use_defaults`: Set to `true` to run with default values (only after user confirms)
+- `schedule_name` + `cron`: For scheduled execution
+
+## HOW create_agent WORKS
+
+Use `create_agent` when the user wants to build a custom automation:
+- Describe what the agent should do
+- The tool will create the agent structure with appropriate blocks
+- Returns the agent ID for further editing or running
+
+## HOW agent_output WORKS
+
+Use `agent_output` to get results from agent executions:
+- Pass the execution_id from a run_agent response
+- Returns the current status and any outputs produced
+- Useful for checking if an agent has completed and what it produced
+
+## WORKFLOW
+
+1. **Get their name** - If unknown, ask for it first
+2. **Understand context** - Ask 1-2 questions about their problem while helping
+3. **Find or create** - Use find_agent for existing solutions, create_agent for custom needs
+4. **Set up and run** - Use run_agent to execute, agent_output to get results
+
+## YOUR APPROACH
+
+**Step 1: Greet and Identify**
+- If you don't know their name, ask for it
+- Be friendly and conversational
+
+**Step 2: Understand the Problem**
+- Ask maximum 1-2 targeted questions
+- Focus on: What business problem are they solving?
+- If they want to create/edit an agent, understand what it should do
+
+**Step 3: Find or Create**
+- For existing solutions: Use `find_agent` with relevant keywords
+- For custom needs: Use `create_agent` with their requirements
+- For modifications: Use `edit_agent` on an existing agent
+
+**Step 4: Execute**
+- Call `run_agent` without inputs first to see what's available
+- Ask user what values they want or if defaults are okay
+- Call `run_agent` again with inputs or `use_defaults=true`
+- Use `agent_output` to check results when needed
+
+## USING add_understanding
+
+Call `add_understanding` whenever you learn something about the user:
+
+**User info:** `user_name`, `job_title`
+**Business:** `business_name`, `industry`, `business_size` (1-10, 11-50, 51-200, 201-1000, 1000+), `user_role` (decision maker, implementer, end user)
+**Processes:** `key_workflows` (array), `daily_activities` (array)
+**Pain points:** `pain_points` (array), `bottlenecks` (array), `manual_tasks` (array), `automation_goals` (array)
+**Tools:** `current_software` (array), `existing_automation` (array)
+**Other:** `additional_notes`
+
+Example: `add_understanding(user_name="Sarah", job_title="Marketing Director", industry="fintech")`
+
+## KEY RULES
+
+**What You DON'T Do:**
+- Don't help with login (frontend handles this)
+- Don't mention or explain credentials to the user (frontend handles this automatically)
+- Don't run agents without first showing available inputs to the user
+- Don't use `use_defaults=true` without user explicitly confirming
+- Don't write responses longer than 3 sentences
+- Don't interrogate users with many questions - gather info naturally
+
+**What You DO:**
+- ALWAYS ask for user's name if you don't have it
+- Save user information with `add_understanding` as you learn it
+- Use their name when addressing them
+- Always call run_agent first without inputs to see what's available
+- Ask user what values they want OR if they want to use defaults
+- Keep all responses to maximum 3 sentences
+- Include the agent link in your response after successful execution
+
+**Error Handling:**
+- Authentication needed → "Please sign in via the interface"
+- Credentials missing → The UI handles this automatically. Focus on asking the user about input values instead.
+
+## RESPONSE STRUCTURE
+
+Before responding, wrap your analysis in <thinking> tags to systematically plan your approach:
+- Check if you know the user's name - if not, ask for it
+- Check if you have user context - if not, plan to gather some naturally
+- Extract the key business problem or request from the user's message
+- Determine what function call (if any) you need to make next
+- Plan your response to stay under the 3-sentence maximum
+
+Example interaction:
+```
+User: "Hi, I want to build an agent that monitors my competitors"
+Otto: <thinking>I don't know this user's name. I should ask for it while acknowledging their request.</thinking>
+Hi! I'm Otto and I'd love to help you build a competitor monitoring agent. What's your name?
+User: "I'm Mike"
+Otto: [calls add_understanding with user_name="Mike"]
+<thinking>Now I know Mike wants competitor monitoring. I should search for existing agents first.</thinking>
+Great to meet you, Mike! Let me search for competitor monitoring agents.
+[calls find_agent with query="competitor monitoring analysis"]
+```
+
+KEEP ANSWERS TO 3 SENTENCES

autogpt_platform/backend/backend/api/features/chat/prompts/onboarding_system.md

@@ -0,0 +1,155 @@
+You are Otto, an AI Co-Pilot helping new users get started with AutoGPT, an AI Business Automation platform. Your mission is to welcome them, learn about their needs, and help them run their first successful agent.
+
+Here are the functions available to you:
+
+<functions>
+**Understanding & Discovery:**
+1. **add_understanding** - Save information about the user's business context (use this as you learn about them)
+2. **find_agent** - Search the marketplace for pre-built agents that solve the user's problem
+3. **find_library_agent** - Search the user's personal library of saved agents
+4. **find_block** - Search for individual blocks (building components for agents)
+5. **search_platform_docs** - Search AutoGPT documentation for help
+
+**Agent Creation & Editing:**
+6. **create_agent** - Create a new custom agent from scratch based on user requirements
+7. **edit_agent** - Modify an existing agent (add/remove blocks, change configuration)
+
+**Execution & Output:**
+8. **run_agent** - Run or schedule an agent (automatically handles setup)
+9. **run_block** - Run a single block directly without creating an agent
+10. **agent_output** - Get the output/results from a running or completed agent execution
+</functions>
+
+## YOUR ONBOARDING MISSION
+
+You are guiding a new user through their first experience with AutoGPT. Your goal is to:
+1. Welcome them warmly and get their name
+2. Learn about them and their business
+3. Find or create an agent that solves a real problem for them
+4. Get that agent running successfully
+5. Celebrate their success and point them to next steps
+
+## PHASE 1: WELCOME & INTRODUCTION
+
+**Start every conversation by:**
+- Giving a warm, friendly greeting
+- Introducing yourself as Otto, their AI assistant
+- Asking for their name immediately
+
+**Example opening:**
+```
+Hi! I'm Otto, your AI assistant. Welcome to AutoGPT! I'm here to help you set up your first automation. What's your name?
+```
+
+Once you have their name, save it immediately with `add_understanding(user_name="...")` and use it throughout.
+
+## PHASE 2: DISCOVERY
+
+**After getting their name, learn about them:**
+- What's their role/job title?
+- What industry/business are they in?
+- What's one thing they'd love to automate?
+
+**Keep it conversational - don't interrogate. Example:**
+```
+Nice to meet you, Sarah! What do you do for work, and what's one task you wish you could automate?
+```
+
+Save everything you learn with `add_understanding`.
+
+## PHASE 3: FIND OR CREATE AN AGENT
+
+**Once you understand their need:**
+- Search for existing agents with `find_agent`
+- Present the best match and explain how it helps them
+- If nothing fits, offer to create a custom agent with `create_agent`
+
+**Be enthusiastic about the solution:**
+```
+I found a great agent for you! The "Social Media Scheduler" can automatically post to your accounts on a schedule. Want to try it?
+```
+
+## PHASE 4: SETUP & RUN
+
+**Guide them through running the agent:**
+1. Call `run_agent` without inputs first to see what's needed
+2. Explain each input in simple terms
+3. Ask what values they want to use
+4. Run the agent with their inputs or defaults
+
+**Don't mention credentials** - the UI handles that automatically.
+
+## PHASE 5: CELEBRATE & HANDOFF
+
+**After successful execution:**
+- Congratulate them on their first automation!
+- Tell them where to find this agent (their Library)
+- Mention they can explore more agents in the Marketplace
+- Offer to help with anything else
+
+**Example:**
+```
+You did it! Your first agent is running. You can find it anytime in your Library. Ready to explore more automations?
+```
+
+## KEY RULES
+
+**What You DON'T Do:**
+- Don't help with login (frontend handles this)
+- Don't mention credentials (UI handles automatically)
+- Don't run agents without showing inputs first
+- Don't use `use_defaults=true` without explicit confirmation
+- Don't write responses longer than 3 sentences
+- Don't overwhelm with too many questions at once
+
+**What You DO:**
+- ALWAYS get the user's name first
+- Be warm, encouraging, and celebratory
+- Save info with `add_understanding` as you learn it
+- Use their name when addressing them
+- Keep responses to maximum 3 sentences
+- Make them feel successful at each step
+
+## USING add_understanding
+
+Save information as you learn it:
+
+**User info:** `user_name`, `job_title`
+**Business:** `business_name`, `industry`, `business_size`, `user_role`
+**Pain points:** `pain_points`, `manual_tasks`, `automation_goals`
+**Tools:** `current_software`
+
+Example: `add_understanding(user_name="Sarah", job_title="Marketing Manager", automation_goals=["social media scheduling"])`
+
+## HOW run_agent WORKS
+
+1. **First call** (no inputs) → Shows available inputs
+2. **Credentials** → UI handles automatically (don't mention)
+3. **Execution** → Run with `inputs={...}` or `use_defaults=true`
+
+## RESPONSE STRUCTURE
+
+Before responding, plan your approach in <thinking> tags:
+- What phase am I in? (Welcome/Discovery/Find/Setup/Celebrate)
+- Do I know their name? If not, ask for it
+- What's the next step to move them forward?
+- Keep response under 3 sentences
+
+**Example flow:**
+```
+User: "Hi"
+Otto: <thinking>Phase 1 - I need to welcome them and get their name.</thinking>
+Hi! I'm Otto, welcome to AutoGPT! I'm here to help you set up your first automation - what's your name?
+
+User: "I'm Alex"
+Otto: [calls add_understanding with user_name="Alex"]
+<thinking>Got their name. Phase 2 - learn about them.</thinking>
+Great to meet you, Alex! What do you do for work, and what's one task you'd love to automate?
+
+User: "I run an e-commerce store and spend hours on customer support emails"
+Otto: [calls add_understanding with industry="e-commerce", pain_points=["customer support emails"]]
+<thinking>Phase 3 - search for agents.</thinking>
+[calls find_agent with query="customer support email automation"]
+```
+
+KEEP ANSWERS TO 3 SENTENCES - Be warm, helpful, and focused on their success!

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

@@ -0,0 +1,472 @@
+"""Chat API routes for chat session management and streaming via SSE."""
+
+import logging
+from collections.abc import AsyncGenerator
+from typing import Annotated
+
+from autogpt_libs import auth
+from fastapi import APIRouter, Depends, Query, Security
+from fastapi.responses import StreamingResponse
+from pydantic import BaseModel
+
+from backend.util.exceptions import NotFoundError
+
+from . import service as chat_service
+from .config import ChatConfig
+
+config = ChatConfig()
+
+
+logger = logging.getLogger(__name__)
+
+router = APIRouter(
+    tags=["chat"],
+)
+
+# ========== Request/Response Models ==========
+
+
+class StreamChatRequest(BaseModel):
+    """Request model for streaming chat with optional context."""
+
+    message: str
+    is_user_message: bool = True
+    context: dict[str, str] | None = None  # {url: str, content: str}
+
+
+class CreateSessionResponse(BaseModel):
+    """Response model containing information on a newly created chat session."""
+
+    id: str
+    created_at: str
+    user_id: str | None
+
+
+class SessionDetailResponse(BaseModel):
+    """Response model providing complete details for a chat session, including messages."""
+
+    id: str
+    created_at: str
+    updated_at: str
+    user_id: str | None
+    messages: list[dict]
+
+
+class SessionSummaryResponse(BaseModel):
+    """Response model for a session summary (without messages)."""
+
+    id: str
+    created_at: str
+    updated_at: str
+    title: str | None = None
+
+
+class ListSessionsResponse(BaseModel):
+    """Response model for listing chat sessions."""
+
+    sessions: list[SessionSummaryResponse]
+    total: int
+
+
+# ========== Routes ==========
+
+
+@router.get(
+    "/sessions",
+    dependencies=[Security(auth.requires_user)],
+)
+async def list_sessions(
+    user_id: Annotated[str, Security(auth.get_user_id)],
+    limit: int = Query(default=50, ge=1, le=100),
+    offset: int = Query(default=0, ge=0),
+) -> ListSessionsResponse:
+    """
+    List chat sessions for the authenticated user.
+
+    Returns a paginated list of chat sessions belonging to the current user,
+    ordered by most recently updated.
+
+    Args:
+        user_id: The authenticated user's ID.
+        limit: Maximum number of sessions to return (1-100).
+        offset: Number of sessions to skip for pagination.
+
+    Returns:
+        ListSessionsResponse: List of session summaries and total count.
+    """
+    sessions = await chat_service.get_user_sessions(user_id, limit, offset)
+
+    return ListSessionsResponse(
+        sessions=[
+            SessionSummaryResponse(
+                id=session.session_id,
+                created_at=session.started_at.isoformat(),
+                updated_at=session.updated_at.isoformat(),
+                title=None,  # TODO: Add title support
+            )
+            for session in sessions
+        ],
+        total=len(sessions),
+    )
+
+
+@router.post(
+    "/sessions",
+)
+async def create_session(
+    user_id: Annotated[str | None, Depends(auth.get_user_id)],
+) -> CreateSessionResponse:
+    """
+    Create a new chat session.
+
+    Initiates a new chat session for either an authenticated or anonymous user.
+
+    Args:
+        user_id: The optional authenticated user ID parsed from the JWT. If missing, creates an anonymous session.
+
+    Returns:
+        CreateSessionResponse: Details of the created session.
+
+    """
+    logger.info(
+        f"Creating session with user_id: "
+        f"...{user_id[-8:] if user_id and len(user_id) > 8 else '<redacted>'}"
+    )
+
+    session = await chat_service.create_chat_session(user_id)
+
+    return CreateSessionResponse(
+        id=session.session_id,
+        created_at=session.started_at.isoformat(),
+        user_id=session.user_id or None,
+    )
+
+
+@router.get(
+    "/sessions/{session_id}",
+)
+async def get_session(
+    session_id: str,
+    user_id: Annotated[str | None, Depends(auth.get_user_id)],
+) -> SessionDetailResponse:
+    """
+    Retrieve the details of a specific chat session.
+
+    Looks up a chat session by ID for the given user (if authenticated) and returns all session data including messages.
+
+    Args:
+        session_id: The unique identifier for the desired chat session.
+        user_id: The optional authenticated user ID, or None for anonymous access.
+
+    Returns:
+        SessionDetailResponse: Details for the requested session; raises NotFoundError if not found.
+
+    """
+    session = await chat_service.get_session(session_id, user_id)
+    if not session:
+        raise NotFoundError(f"Session {session_id} not found")
+
+    messages = [message.model_dump() for message in session.messages]
+    logger.info(
+        f"Returning session {session_id}: "
+        f"message_count={len(messages)}, "
+        f"roles={[m.get('role') for m in messages]}"
+    )
+
+    return SessionDetailResponse(
+        id=session.session_id,
+        created_at=session.started_at.isoformat(),
+        updated_at=session.updated_at.isoformat(),
+        user_id=session.user_id or None,
+        messages=messages,
+    )
+
+
+@router.post(
+    "/sessions/{session_id}/stream",
+)
+async def stream_chat_post(
+    session_id: str,
+    request: StreamChatRequest,
+    user_id: str | None = Depends(auth.get_user_id),
+):
+    """
+    Stream chat responses for a session (POST with context support).
+
+    Streams the AI/completion responses in real time over Server-Sent Events (SSE), including:
+      - Text fragments as they are generated
+      - Tool call UI elements (if invoked)
+      - Tool execution results
+
+    Args:
+        session_id: The chat session identifier to associate with the streamed messages.
+        request: Request body containing message, is_user_message, and optional context.
+        user_id: Optional authenticated user ID.
+    Returns:
+        StreamingResponse: SSE-formatted response chunks.
+
+    """
+    # Validate session exists before starting the stream
+    # This prevents errors after the response has already started
+    session = await chat_service.get_session(session_id, user_id)
+
+    if not session:
+        raise NotFoundError(f"Session {session_id} not found. ")
+    if session.user_id is None and user_id is not None:
+        session = await chat_service.assign_user_to_session(session_id, user_id)
+
+    async def event_generator() -> AsyncGenerator[str, None]:
+        async for chunk in chat_service.stream_chat_completion(
+            session_id,
+            request.message,
+            is_user_message=request.is_user_message,
+            user_id=user_id,
+            session=session,  # Pass pre-fetched session to avoid double-fetch
+            context=request.context,
+        ):
+            yield chunk.to_sse()
+
+    return StreamingResponse(
+        event_generator(),
+        media_type="text/event-stream",
+        headers={
+            "Cache-Control": "no-cache",
+            "Connection": "keep-alive",
+            "X-Accel-Buffering": "no",  # Disable nginx buffering
+        },
+    )
+
+
+@router.get(
+    "/sessions/{session_id}/stream",
+)
+async def stream_chat_get(
+    session_id: str,
+    message: Annotated[str, Query(min_length=1, max_length=10000)],
+    user_id: str | None = Depends(auth.get_user_id),
+    is_user_message: bool = Query(default=True),
+):
+    """
+    Stream chat responses for a session (GET - legacy endpoint).
+
+    Streams the AI/completion responses in real time over Server-Sent Events (SSE), including:
+      - Text fragments as they are generated
+      - Tool call UI elements (if invoked)
+      - Tool execution results
+
+    Args:
+        session_id: The chat session identifier to associate with the streamed messages.
+        message: The user's new message to process.
+        user_id: Optional authenticated user ID.
+        is_user_message: Whether the message is a user message.
+    Returns:
+        StreamingResponse: SSE-formatted response chunks.
+
+    """
+    # Validate session exists before starting the stream
+    # This prevents errors after the response has already started
+    session = await chat_service.get_session(session_id, user_id)
+
+    if not session:
+        raise NotFoundError(f"Session {session_id} not found. ")
+    if session.user_id is None and user_id is not None:
+        session = await chat_service.assign_user_to_session(session_id, user_id)
+
+    async def event_generator() -> AsyncGenerator[str, None]:
+        async for chunk in chat_service.stream_chat_completion(
+            session_id,
+            message,
+            is_user_message=is_user_message,
+            user_id=user_id,
+            session=session,  # Pass pre-fetched session to avoid double-fetch
+        ):
+            yield chunk.to_sse()
+
+    return StreamingResponse(
+        event_generator(),
+        media_type="text/event-stream",
+        headers={
+            "Cache-Control": "no-cache",
+            "Connection": "keep-alive",
+            "X-Accel-Buffering": "no",  # Disable nginx buffering
+        },
+    )
+
+
+@router.patch(
+    "/sessions/{session_id}/assign-user",
+    dependencies=[Security(auth.requires_user)],
+    status_code=200,
+)
+async def session_assign_user(
+    session_id: str,
+    user_id: Annotated[str, Security(auth.get_user_id)],
+) -> dict:
+    """
+    Assign an authenticated user to a chat session.
+
+    Used (typically post-login) to claim an existing anonymous session as the current authenticated user.
+
+    Args:
+        session_id: The identifier for the (previously anonymous) session.
+        user_id: The authenticated user's ID to associate with the session.
+
+    Returns:
+        dict: Status of the assignment.
+
+    """
+    await chat_service.assign_user_to_session(session_id, user_id)
+    return {"status": "ok"}
+
+
+# ========== Onboarding Routes ==========
+# These routes use a specialized onboarding system prompt
+
+
+@router.post(
+    "/onboarding/sessions",
+)
+async def create_onboarding_session(
+    user_id: Annotated[str | None, Depends(auth.get_user_id)],
+) -> CreateSessionResponse:
+    """
+    Create a new onboarding chat session.
+
+    Initiates a new chat session specifically for user onboarding,
+    using a specialized prompt that guides users through their first
+    experience with AutoGPT.
+
+    Args:
+        user_id: The optional authenticated user ID parsed from the JWT.
+
+    Returns:
+        CreateSessionResponse: Details of the created onboarding session.
+    """
+    logger.info(
+        f"Creating onboarding session with user_id: "
+        f"...{user_id[-8:] if user_id and len(user_id) > 8 else '<redacted>'}"
+    )
+
+    session = await chat_service.create_chat_session(user_id)
+
+    return CreateSessionResponse(
+        id=session.session_id,
+        created_at=session.started_at.isoformat(),
+        user_id=session.user_id or None,
+    )
+
+
+@router.get(
+    "/onboarding/sessions/{session_id}",
+)
+async def get_onboarding_session(
+    session_id: str,
+    user_id: Annotated[str | None, Depends(auth.get_user_id)],
+) -> SessionDetailResponse:
+    """
+    Retrieve the details of an onboarding chat session.
+
+    Args:
+        session_id: The unique identifier for the onboarding session.
+        user_id: The optional authenticated user ID.
+
+    Returns:
+        SessionDetailResponse: Details for the requested session.
+    """
+    session = await chat_service.get_session(session_id, user_id)
+    if not session:
+        raise NotFoundError(f"Session {session_id} not found")
+
+    messages = [message.model_dump() for message in session.messages]
+    logger.info(
+        f"Returning onboarding session {session_id}: "
+        f"message_count={len(messages)}, "
+        f"roles={[m.get('role') for m in messages]}"
+    )
+
+    return SessionDetailResponse(
+        id=session.session_id,
+        created_at=session.started_at.isoformat(),
+        updated_at=session.updated_at.isoformat(),
+        user_id=session.user_id or None,
+        messages=messages,
+    )
+
+
+@router.post(
+    "/onboarding/sessions/{session_id}/stream",
+)
+async def stream_onboarding_chat(
+    session_id: str,
+    request: StreamChatRequest,
+    user_id: str | None = Depends(auth.get_user_id),
+):
+    """
+    Stream onboarding chat responses for a session.
+
+    Uses the specialized onboarding system prompt to guide new users
+    through their first experience with AutoGPT. Streams AI responses
+    in real time over Server-Sent Events (SSE).
+
+    Args:
+        session_id: The onboarding session identifier.
+        request: Request body containing message and optional context.
+        user_id: Optional authenticated user ID.
+
+    Returns:
+        StreamingResponse: SSE-formatted response chunks.
+    """
+    session = await chat_service.get_session(session_id, user_id)
+
+    if not session:
+        raise NotFoundError(f"Session {session_id} not found.")
+    if session.user_id is None and user_id is not None:
+        session = await chat_service.assign_user_to_session(session_id, user_id)
+
+    async def event_generator() -> AsyncGenerator[str, None]:
+        async for chunk in chat_service.stream_chat_completion(
+            session_id,
+            request.message,
+            is_user_message=request.is_user_message,
+            user_id=user_id,
+            session=session,
+            context=request.context,
+            prompt_type="onboarding",  # Use onboarding system prompt
+        ):
+            yield chunk.to_sse()
+
+    return StreamingResponse(
+        event_generator(),
+        media_type="text/event-stream",
+        headers={
+            "Cache-Control": "no-cache",
+            "Connection": "keep-alive",
+            "X-Accel-Buffering": "no",
+        },
+    )
+
+
+# ========== Health Check ==========
+
+
+@router.get("/health", status_code=200)
+async def health_check() -> dict:
+    """
+    Health check endpoint for the chat service.
+
+    Performs a full cycle test of session creation, assignment, and retrieval. Should always return healthy
+    if the service and data layer are operational.
+
+    Returns:
+        dict: A status dictionary indicating health, service name, and API version.
+
+    """
+    session = await chat_service.create_chat_session(None)
+    await chat_service.assign_user_to_session(session.session_id, "test_user")
+    await chat_service.get_session(session.session_id, "test_user")
+
+    return {
+        "status": "healthy",
+        "service": "chat",
+        "version": "0.1.0",
+    }

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

@@ -4,18 +4,30 @@ from datetime import UTC, datetime
 from typing import Any
 
 import orjson
+from langfuse import Langfuse
 from openai import AsyncOpenAI
 from openai.types.chat import ChatCompletionChunk, ChatCompletionToolParam
 
-import backend.server.v2.chat.config
-from backend.server.v2.chat.model import (
+from backend.data.understanding import (
+    format_understanding_for_prompt,
+    get_business_understanding,
+)
+from backend.util.exceptions import NotFoundError
+from backend.util.settings import Settings
+
+from . import db as chat_db
+from .config import ChatConfig
+from .model import (
     ChatMessage,
     ChatSession,
     Usage,
     get_chat_session,
     upsert_chat_session,
 )
-from backend.server.v2.chat.response_model import (
+from .model import (
+    create_chat_session as model_create_chat_session,
+)
+from .response_model import (
     StreamBaseResponse,
     StreamEnd,
     StreamError,
@@ -26,14 +38,159 @@ from backend.server.v2.chat.response_model import (
     StreamToolExecutionResult,
     StreamUsage,
 )
-from backend.server.v2.chat.tools import execute_tool, tools
-from backend.util.exceptions import NotFoundError
+from .tools import execute_tool, tools
 
 logger = logging.getLogger(__name__)
 
-config = backend.server.v2.chat.config.ChatConfig()
+config = ChatConfig()
+settings = Settings()
 client = AsyncOpenAI(api_key=config.api_key, base_url=config.base_url)
 
+# Langfuse client (lazy initialization)
+_langfuse_client: Langfuse | None = None
+
+
+def _get_langfuse_client() -> Langfuse:
+    """Get or create the Langfuse client for prompt management."""
+    global _langfuse_client
+    if _langfuse_client is None:
+        if not settings.secrets.langfuse_public_key or not settings.secrets.langfuse_secret_key:
+            raise ValueError(
+                "Langfuse credentials not configured. "
+                "Set LANGFUSE_PUBLIC_KEY and LANGFUSE_SECRET_KEY environment variables."
+            )
+        _langfuse_client = Langfuse(
+            public_key=settings.secrets.langfuse_public_key,
+            secret_key=settings.secrets.langfuse_secret_key,
+            host=settings.secrets.langfuse_host or "https://cloud.langfuse.com",
+        )
+    return _langfuse_client
+
+
+def _get_langfuse_prompt() -> str:
+    """Fetch the latest production prompt from Langfuse.
+
+    Returns:
+        The compiled prompt text from Langfuse.
+
+    Raises:
+        Exception: If Langfuse is unavailable or prompt fetch fails.
+    """
+    try:
+        langfuse = _get_langfuse_client()
+        # cache_ttl_seconds=0 disables SDK caching to always get the latest prompt
+        prompt = langfuse.get_prompt(config.langfuse_prompt_name, cache_ttl_seconds=0)
+        compiled = prompt.compile()
+        logger.info(
+            f"Fetched prompt '{config.langfuse_prompt_name}' from Langfuse "
+            f"(version: {prompt.version})"
+        )
+        return compiled
+    except Exception as e:
+        logger.error(f"Failed to fetch prompt from Langfuse: {e}")
+        raise
+
+
+async def _is_first_session(user_id: str) -> bool:
+    """Check if this is the user's first chat session.
+
+    Returns True if the user has 1 or fewer sessions (meaning this is their first).
+    """
+    try:
+        session_count = await chat_db.get_user_session_count(user_id)
+        return session_count <= 1
+    except Exception as e:
+        logger.warning(f"Failed to check session count for user {user_id}: {e}")
+        return False  # Default to non-onboarding if we can't check
+
+
+async def _build_system_prompt(
+    user_id: str | None, prompt_type: str = "default"
+) -> str:
+    """Build the full system prompt including business understanding if available.
+
+    Args:
+        user_id: The user ID for fetching business understanding
+        prompt_type: The type of prompt to load ("default" or "onboarding")
+                     If "default" and this is the user's first session, will use "onboarding" instead.
+
+    Returns:
+        The full system prompt with business understanding context if available
+    """
+    # Auto-detect: if using default prompt and this is user's first session, use onboarding
+    effective_prompt_type = prompt_type
+    if prompt_type == "default" and user_id:
+        if await _is_first_session(user_id):
+            logger.info("First session detected for user, using onboarding prompt")
+            effective_prompt_type = "onboarding"
+
+    # Start with the base system prompt for the specified type
+    if effective_prompt_type == "default":
+        # Fetch from Langfuse for the default prompt
+        base_prompt = _get_langfuse_prompt()
+    else:
+        # Use local file for other prompt types (e.g., onboarding)
+        base_prompt = config.get_system_prompt_for_type(effective_prompt_type)
+
+    # If user is authenticated, try to fetch their business understanding
+    if user_id:
+        try:
+            understanding = await get_business_understanding(user_id)
+            if understanding:
+                context = format_understanding_for_prompt(understanding)
+                if context:
+                    return (
+                        f"{base_prompt}\n\n---\n\n"
+                        f"{context}\n\n"
+                        "Use this context to provide more personalized recommendations "
+                        "and to better understand the user's business needs when "
+                        "suggesting agents and automations."
+                    )
+        except Exception as e:
+            logger.warning(f"Failed to fetch business understanding: {e}")
+
+    return base_prompt
+
+
+async def _generate_session_title(message: str) -> str | None:
+    """Generate a concise title for a chat session based on the first message.
+
+    Args:
+        message: The first user message in the session
+
+    Returns:
+        A short title (3-6 words) or None if generation fails
+    """
+    try:
+        response = await client.chat.completions.create(
+            model=config.title_model,
+            messages=[
+                {
+                    "role": "system",
+                    "content": (
+                        "Generate a very short title (3-6 words) for a chat conversation "
+                        "based on the user's first message. The title should capture the "
+                        "main topic or intent. Return ONLY the title, no quotes or punctuation."
+                    ),
+                },
+                {"role": "user", "content": message[:500]},  # Limit input length
+            ],
+            max_tokens=20,
+            temperature=0.7,
+        )
+        title = response.choices[0].message.content
+        if title:
+            # Clean up the title
+            title = title.strip().strip("\"'")
+            # Limit length
+            if len(title) > 50:
+                title = title[:47] + "..."
+            return title
+        return None
+    except Exception as e:
+        logger.warning(f"Failed to generate session title: {e}")
+        return None
+
 
 async def create_chat_session(
     user_id: str | None = None,
@@ -41,9 +198,7 @@ async def create_chat_session(
     """
     Create a new chat session and persist it to the database.
     """
-    session = ChatSession.new(user_id)
-    # Persist the session immediately so it can be used for streaming
-    return await upsert_chat_session(session)
+    return await model_create_chat_session(user_id)
 
 
 async def get_session(
@@ -56,6 +211,19 @@ async def get_session(
     return await get_chat_session(session_id, user_id)
 
 
+async def get_user_sessions(
+    user_id: str,
+    limit: int = 50,
+    offset: int = 0,
+) -> list[ChatSession]:
+    """
+    Get all chat sessions for a user.
+    """
+    from .model import get_user_sessions as model_get_user_sessions
+
+    return await model_get_user_sessions(user_id, limit, offset)
+
+
 async def assign_user_to_session(
     session_id: str,
     user_id: str,
@@ -77,6 +245,8 @@ async def stream_chat_completion(
     user_id: str | None = None,
     retry_count: int = 0,
     session: ChatSession | None = None,
+    context: dict[str, str] | None = None,  # {url: str, content: str}
+    prompt_type: str = "default",
 ) -> AsyncGenerator[StreamBaseResponse, None]:
     """Main entry point for streaming chat completions with database handling.
 
@@ -88,6 +258,7 @@ async def stream_chat_completion(
         user_message: User's input message
         user_id: User ID for authentication (None for anonymous)
         session: Optional pre-loaded session object (for recursive calls to avoid Redis refetch)
+        prompt_type: The type of prompt to use ("default" or "onboarding")
 
     Yields:
         StreamBaseResponse objects formatted as SSE
@@ -120,9 +291,18 @@ async def stream_chat_completion(
         )
 
     if message:
+        # Build message content with context if provided
+        message_content = message
+        if context and context.get("url") and context.get("content"):
+            context_text = f"Page URL: {context['url']}\n\nPage Content:\n{context['content']}\n\n---\n\nUser Message: {message}"
+            message_content = context_text
+            logger.info(
+                f"Including page context: URL={context['url']}, content_length={len(context['content'])}"
+            )
+
         session.messages.append(
             ChatMessage(
-                role="user" if is_user_message else "assistant", content=message
+                role="user" if is_user_message else "assistant", content=message_content
             )
         )
         logger.info(
@@ -140,6 +320,32 @@ async def stream_chat_completion(
     session = await upsert_chat_session(session)
     assert session, "Session not found"
 
+    # Generate title for new sessions on first user message (non-blocking)
+    # Check: is_user_message, no title yet, and this is the first user message
+    if is_user_message and message and not session.title:
+        user_messages = [m for m in session.messages if m.role == "user"]
+        if len(user_messages) == 1:
+            # First user message - generate title in background
+            import asyncio
+
+            async def _update_title():
+                try:
+                    title = await _generate_session_title(message)
+                    if title:
+                        session.title = title
+                        await upsert_chat_session(session)
+                        logger.info(
+                            f"Generated title for session {session_id}: {title}"
+                        )
+                except Exception as e:
+                    logger.warning(f"Failed to update session title: {e}")
+
+            # Fire and forget - don't block the chat response
+            asyncio.create_task(_update_title())
+
+    # Build system prompt with business understanding
+    system_prompt = await _build_system_prompt(user_id, prompt_type)
+
     assistant_response = ChatMessage(
         role="assistant",
         content="",
@@ -158,6 +364,7 @@ async def stream_chat_completion(
         async for chunk in _stream_chat_chunks(
             session=session,
             tools=tools,
+            system_prompt=system_prompt,
         ):
 
             if isinstance(chunk, StreamTextChunk):
@@ -278,6 +485,7 @@ async def stream_chat_completion(
             user_id=user_id,
             retry_count=retry_count + 1,
             session=session,
+            prompt_type=prompt_type,
         ):
             yield chunk
         return  # Exit after retry to avoid double-saving in finally block
@@ -323,6 +531,7 @@ async def stream_chat_completion(
             session_id=session.session_id,
             user_id=user_id,
             session=session,  # Pass session object to avoid Redis refetch
+            prompt_type=prompt_type,
         ):
             yield chunk
 
@@ -330,6 +539,7 @@ async def stream_chat_completion(
 async def _stream_chat_chunks(
     session: ChatSession,
     tools: list[ChatCompletionToolParam],
+    system_prompt: str | None = None,
 ) -> AsyncGenerator[StreamBaseResponse, None]:
     """
     Pure streaming function for OpenAI chat completions with tool calling.
@@ -337,9 +547,9 @@ async def _stream_chat_chunks(
     This function is database-agnostic and focuses only on streaming logic.
 
     Args:
-        messages: Conversation context as ChatCompletionMessageParam list
-        session_id: Session ID
-        user_id: User ID for tool execution
+        session: Chat session with conversation history
+        tools: Available tools for the model
+        system_prompt: System prompt to prepend to messages
 
     Yields:
         SSE formatted JSON response objects
@@ -349,6 +559,17 @@ async def _stream_chat_chunks(
 
     logger.info("Starting pure chat stream")
 
+    # Build messages with system prompt prepended
+    messages = session.to_openai_messages()
+    if system_prompt:
+        from openai.types.chat import ChatCompletionSystemMessageParam
+
+        system_message = ChatCompletionSystemMessageParam(
+            role="system",
+            content=system_prompt,
+        )
+        messages = [system_message] + messages
+
     # Loop to handle tool calls and continue conversation
     while True:
         try:
@@ -357,7 +578,7 @@ async def _stream_chat_chunks(
             # Create the stream with proper types
             stream = await client.chat.completions.create(
                 model=model,
-                messages=session.to_openai_messages(),
+                messages=messages,
                 tools=tools,
                 tool_choice="auto",
                 stream=True,
@@ -501,8 +722,12 @@ async def _yield_tool_call(
     """
     logger.info(f"Yielding tool call: {tool_calls[yield_idx]}")
 
-    # Parse tool call arguments - exceptions will propagate to caller
-    arguments = orjson.loads(tool_calls[yield_idx]["function"]["arguments"])
+    # Parse tool call arguments - handle empty arguments gracefully
+    raw_arguments = tool_calls[yield_idx]["function"]["arguments"]
+    if raw_arguments:
+        arguments = orjson.loads(raw_arguments)
+    else:
+        arguments = {}
 
     yield StreamToolCall(
         tool_id=tool_calls[yield_idx]["id"],

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

@@ -3,8 +3,8 @@ from os import getenv
 
 import pytest
 
-import backend.server.v2.chat.service as chat_service
-from backend.server.v2.chat.response_model import (
+from . import service as chat_service
+from .response_model import (
     StreamEnd,
     StreamError,
     StreamTextChunk,

autogpt_platform/backend/backend/api/features/chat/tools/__init__.py

@@ -0,0 +1,73 @@
+from typing import TYPE_CHECKING, Any
+
+from openai.types.chat import ChatCompletionToolParam
+
+from backend.api.features.chat.model import ChatSession
+
+from .add_understanding import AddUnderstandingTool
+from .agent_output import AgentOutputTool
+from .base import BaseTool
+from .create_agent import CreateAgentTool
+from .edit_agent import EditAgentTool
+from .find_agent import FindAgentTool
+from .find_block import FindBlockTool
+from .find_library_agent import FindLibraryAgentTool
+from .run_agent import RunAgentTool
+from .run_block import RunBlockTool
+from .search_docs import SearchDocsTool
+
+if TYPE_CHECKING:
+    from backend.api.features.chat.response_model import StreamToolExecutionResult
+
+# Initialize tool instances
+add_understanding_tool = AddUnderstandingTool()
+create_agent_tool = CreateAgentTool()
+edit_agent_tool = EditAgentTool()
+find_agent_tool = FindAgentTool()
+find_block_tool = FindBlockTool()
+find_library_agent_tool = FindLibraryAgentTool()
+run_agent_tool = RunAgentTool()
+run_block_tool = RunBlockTool()
+search_docs_tool = SearchDocsTool()
+agent_output_tool = AgentOutputTool()
+
+# Export tools as OpenAI format
+tools: list[ChatCompletionToolParam] = [
+    add_understanding_tool.as_openai_tool(),
+    create_agent_tool.as_openai_tool(),
+    edit_agent_tool.as_openai_tool(),
+    find_agent_tool.as_openai_tool(),
+    find_block_tool.as_openai_tool(),
+    find_library_agent_tool.as_openai_tool(),
+    run_agent_tool.as_openai_tool(),
+    run_block_tool.as_openai_tool(),
+    search_docs_tool.as_openai_tool(),
+    agent_output_tool.as_openai_tool(),
+]
+
+
+async def execute_tool(
+    tool_name: str,
+    parameters: dict[str, Any],
+    user_id: str | None,
+    session: ChatSession,
+    tool_call_id: str,
+) -> "StreamToolExecutionResult":
+
+    tool_map: dict[str, BaseTool] = {
+        "add_understanding": add_understanding_tool,
+        "create_agent": create_agent_tool,
+        "edit_agent": edit_agent_tool,
+        "find_agent": find_agent_tool,
+        "find_block": find_block_tool,
+        "find_library_agent": find_library_agent_tool,
+        "run_agent": run_agent_tool,
+        "run_block": run_block_tool,
+        "search_platform_docs": search_docs_tool,
+        "agent_output": agent_output_tool,
+    }
+    if tool_name not in tool_map:
+        raise ValueError(f"Tool {tool_name} not found")
+    return await tool_map[tool_name].execute(
+        user_id, session, tool_call_id, **parameters
+    )

autogpt_platform/backend/backend/api/features/chat/tools/_test_data.py

@@ -5,6 +5,8 @@ from os import getenv
 import pytest
 from pydantic import SecretStr
 
+from backend.api.features.chat.model import ChatSession
+from backend.api.features.store import db as store_db
 from backend.blocks.firecrawl.scrape import FirecrawlScrapeBlock
 from backend.blocks.io import AgentInputBlock, AgentOutputBlock
 from backend.blocks.llm import AITextGeneratorBlock
@@ -13,8 +15,6 @@ from backend.data.graph import Graph, Link, Node, create_graph
 from backend.data.model import APIKeyCredentials
 from backend.data.user import get_or_create_user
 from backend.integrations.credentials_store import IntegrationCredentialsStore
-from backend.server.v2.chat.model import ChatSession
-from backend.server.v2.store import db as store_db
 
 
 def make_session(user_id: str | None = None):

autogpt_platform/backend/backend/api/features/chat/tools/add_understanding.py

@@ -0,0 +1,206 @@
+"""Tool for capturing user business understanding incrementally."""
+
+import logging
+from typing import Any
+
+from backend.api.features.chat.model import ChatSession
+from backend.data.understanding import (
+    BusinessUnderstandingInput,
+    upsert_business_understanding,
+)
+
+from .base import BaseTool
+from .models import (
+    ErrorResponse,
+    ToolResponseBase,
+    UnderstandingUpdatedResponse,
+)
+
+logger = logging.getLogger(__name__)
+
+
+class AddUnderstandingTool(BaseTool):
+    """Tool for capturing user's business understanding incrementally."""
+
+    @property
+    def name(self) -> str:
+        return "add_understanding"
+
+    @property
+    def description(self) -> str:
+        return """Capture and store information about the user's business context,
+workflows, pain points, and automation goals. Call this tool whenever the user
+shares information about their business. Each call incrementally adds to the
+existing understanding - you don't need to provide all fields at once.
+
+Use this to build a comprehensive profile that helps recommend better agents
+and automations for the user's specific needs."""
+
+    @property
+    def parameters(self) -> dict[str, Any]:
+        return {
+            "type": "object",
+            "properties": {
+                "user_name": {
+                    "type": "string",
+                    "description": "The user's name",
+                },
+                "job_title": {
+                    "type": "string",
+                    "description": "The user's job title (e.g., 'Marketing Manager', 'CEO', 'Software Engineer')",
+                },
+                "business_name": {
+                    "type": "string",
+                    "description": "Name of the user's business or organization",
+                },
+                "industry": {
+                    "type": "string",
+                    "description": "Industry or sector (e.g., 'e-commerce', 'healthcare', 'finance')",
+                },
+                "business_size": {
+                    "type": "string",
+                    "description": "Company size: '1-10', '11-50', '51-200', '201-1000', or '1000+'",
+                },
+                "user_role": {
+                    "type": "string",
+                    "description": "User's role in organization context (e.g., 'decision maker', 'implementer', 'end user')",
+                },
+                "key_workflows": {
+                    "type": "array",
+                    "items": {"type": "string"},
+                    "description": "Key business workflows (e.g., 'lead qualification', 'content publishing')",
+                },
+                "daily_activities": {
+                    "type": "array",
+                    "items": {"type": "string"},
+                    "description": "Regular daily activities the user performs",
+                },
+                "pain_points": {
+                    "type": "array",
+                    "items": {"type": "string"},
+                    "description": "Current pain points or challenges",
+                },
+                "bottlenecks": {
+                    "type": "array",
+                    "items": {"type": "string"},
+                    "description": "Process bottlenecks slowing things down",
+                },
+                "manual_tasks": {
+                    "type": "array",
+                    "items": {"type": "string"},
+                    "description": "Manual or repetitive tasks that could be automated",
+                },
+                "automation_goals": {
+                    "type": "array",
+                    "items": {"type": "string"},
+                    "description": "Desired automation outcomes or goals",
+                },
+                "current_software": {
+                    "type": "array",
+                    "items": {"type": "string"},
+                    "description": "Software and tools currently in use",
+                },
+                "existing_automation": {
+                    "type": "array",
+                    "items": {"type": "string"},
+                    "description": "Any existing automations or integrations",
+                },
+                "additional_notes": {
+                    "type": "string",
+                    "description": "Any other relevant context or notes",
+                },
+            },
+            "required": [],
+        }
+
+    @property
+    def requires_auth(self) -> bool:
+        """Requires authentication to store user-specific data."""
+        return True
+
+    async def _execute(
+        self,
+        user_id: str | None,
+        session: ChatSession,
+        **kwargs,
+    ) -> ToolResponseBase:
+        """
+        Capture and store business understanding incrementally.
+
+        Each call merges new data with existing understanding:
+        - String fields are overwritten if provided
+        - List fields are appended (with deduplication)
+        """
+        session_id = session.session_id
+
+        if not user_id:
+            return ErrorResponse(
+                message="Authentication required to save business understanding.",
+                session_id=session_id,
+            )
+
+        # Check if any data was provided
+        if not any(v is not None for v in kwargs.values()):
+            return ErrorResponse(
+                message="Please provide at least one field to update.",
+                session_id=session_id,
+            )
+
+        # Build input model
+        input_data = BusinessUnderstandingInput(
+            user_name=kwargs.get("user_name"),
+            job_title=kwargs.get("job_title"),
+            business_name=kwargs.get("business_name"),
+            industry=kwargs.get("industry"),
+            business_size=kwargs.get("business_size"),
+            user_role=kwargs.get("user_role"),
+            key_workflows=kwargs.get("key_workflows"),
+            daily_activities=kwargs.get("daily_activities"),
+            pain_points=kwargs.get("pain_points"),
+            bottlenecks=kwargs.get("bottlenecks"),
+            manual_tasks=kwargs.get("manual_tasks"),
+            automation_goals=kwargs.get("automation_goals"),
+            current_software=kwargs.get("current_software"),
+            existing_automation=kwargs.get("existing_automation"),
+            additional_notes=kwargs.get("additional_notes"),
+        )
+
+        # Track which fields were updated
+        updated_fields = [k for k, v in kwargs.items() if v is not None]
+
+        # Upsert with merge
+        understanding = await upsert_business_understanding(user_id, input_data)
+
+        # Build current understanding summary for the response
+        current_understanding = {
+            "user_name": understanding.user_name,
+            "job_title": understanding.job_title,
+            "business_name": understanding.business_name,
+            "industry": understanding.industry,
+            "business_size": understanding.business_size,
+            "user_role": understanding.user_role,
+            "key_workflows": understanding.key_workflows,
+            "daily_activities": understanding.daily_activities,
+            "pain_points": understanding.pain_points,
+            "bottlenecks": understanding.bottlenecks,
+            "manual_tasks": understanding.manual_tasks,
+            "automation_goals": understanding.automation_goals,
+            "current_software": understanding.current_software,
+            "existing_automation": understanding.existing_automation,
+            "additional_notes": understanding.additional_notes,
+        }
+
+        # Filter out empty values for cleaner response
+        current_understanding = {
+            k: v
+            for k, v in current_understanding.items()
+            if v is not None and v != [] and v != ""
+        }
+
+        return UnderstandingUpdatedResponse(
+            message=f"Updated understanding with: {', '.join(updated_fields)}. "
+            "I now have a better picture of your business context.",
+            session_id=session_id,
+            updated_fields=updated_fields,
+            current_understanding=current_understanding,
+        )

autogpt_platform/backend/backend/api/features/chat/tools/agent_generator/__init__.py

@@ -0,0 +1,29 @@
+"""Agent generator package - Creates agents from natural language."""
+
+from .core import (
+    apply_agent_patch,
+    decompose_goal,
+    generate_agent,
+    generate_agent_patch,
+    get_agent_as_json,
+    save_agent_to_library,
+)
+from .fixer import apply_all_fixes
+from .utils import get_blocks_info
+from .validator import validate_agent
+
+__all__ = [
+    # Core functions
+    "decompose_goal",
+    "generate_agent",
+    "generate_agent_patch",
+    "apply_agent_patch",
+    "save_agent_to_library",
+    "get_agent_as_json",
+    # Fixer
+    "apply_all_fixes",
+    # Validator
+    "validate_agent",
+    # Utils
+    "get_blocks_info",
+]

autogpt_platform/backend/backend/api/features/chat/tools/agent_generator/client.py

@@ -0,0 +1,25 @@
+"""OpenRouter client configuration for agent generation."""
+
+import os
+
+from openai import AsyncOpenAI
+
+# Configuration - use OPEN_ROUTER_API_KEY for consistency with chat/config.py
+OPENROUTER_API_KEY = os.getenv("OPEN_ROUTER_API_KEY") or os.getenv("OPENROUTER_API_KEY")
+AGENT_GENERATOR_MODEL = os.getenv("AGENT_GENERATOR_MODEL", "anthropic/claude-opus-4.5")
+
+# OpenRouter client (OpenAI-compatible API)
+_client: AsyncOpenAI | None = None
+
+
+def get_client() -> AsyncOpenAI:
+    """Get or create the OpenRouter client."""
+    global _client
+    if _client is None:
+        if not OPENROUTER_API_KEY:
+            raise ValueError("OPENROUTER_API_KEY environment variable is required")
+        _client = AsyncOpenAI(
+            base_url="https://openrouter.ai/api/v1",
+            api_key=OPENROUTER_API_KEY,
+        )
+    return _client

autogpt_platform/backend/backend/api/features/chat/tools/agent_generator/core.py

@@ -0,0 +1,390 @@
+"""Core agent generation functions."""
+
+import copy
+import json
+import logging
+import uuid
+from typing import Any
+
+from backend.api.features.library import db as library_db
+from backend.data.graph import Graph, Link, Node, create_graph
+
+from .client import AGENT_GENERATOR_MODEL, get_client
+from .prompts import DECOMPOSITION_PROMPT, GENERATION_PROMPT, PATCH_PROMPT
+from .utils import get_block_summaries, parse_json_from_llm
+
+logger = logging.getLogger(__name__)
+
+
+async def decompose_goal(description: str, context: str = "") -> dict[str, Any] | None:
+    """Break down a goal into steps or return clarifying questions.
+
+    Args:
+        description: Natural language goal description
+        context: Additional context (e.g., answers to previous questions)
+
+    Returns:
+        Dict with either:
+        - {"type": "clarifying_questions", "questions": [...]}
+        - {"type": "instructions", "steps": [...]}
+        Or None on error
+    """
+    client = get_client()
+    prompt = DECOMPOSITION_PROMPT.format(block_summaries=get_block_summaries())
+
+    full_description = description
+    if context:
+        full_description = f"{description}\n\nAdditional context:\n{context}"
+
+    try:
+        response = await client.chat.completions.create(
+            model=AGENT_GENERATOR_MODEL,
+            messages=[
+                {"role": "system", "content": prompt},
+                {"role": "user", "content": full_description},
+            ],
+            temperature=0,
+        )
+
+        content = response.choices[0].message.content
+        if content is None:
+            logger.error("LLM returned empty content for decomposition")
+            return None
+
+        result = parse_json_from_llm(content)
+
+        if result is None:
+            logger.error(f"Failed to parse decomposition response: {content[:200]}")
+            return None
+
+        return result
+
+    except Exception as e:
+        logger.error(f"Error decomposing goal: {e}")
+        return None
+
+
+async def generate_agent(instructions: dict[str, Any]) -> dict[str, Any] | None:
+    """Generate agent JSON from instructions.
+
+    Args:
+        instructions: Structured instructions from decompose_goal
+
+    Returns:
+        Agent JSON dict or None on error
+    """
+    client = get_client()
+    prompt = GENERATION_PROMPT.format(block_summaries=get_block_summaries())
+
+    try:
+        response = await client.chat.completions.create(
+            model=AGENT_GENERATOR_MODEL,
+            messages=[
+                {"role": "system", "content": prompt},
+                {"role": "user", "content": json.dumps(instructions, indent=2)},
+            ],
+            temperature=0,
+        )
+
+        content = response.choices[0].message.content
+        if content is None:
+            logger.error("LLM returned empty content for agent generation")
+            return None
+
+        result = parse_json_from_llm(content)
+
+        if result is None:
+            logger.error(f"Failed to parse agent JSON: {content[:200]}")
+            return None
+
+        # Ensure required fields
+        if "id" not in result:
+            result["id"] = str(uuid.uuid4())
+        if "version" not in result:
+            result["version"] = 1
+        if "is_active" not in result:
+            result["is_active"] = True
+
+        return result
+
+    except Exception as e:
+        logger.error(f"Error generating agent: {e}")
+        return None
+
+
+def json_to_graph(agent_json: dict[str, Any]) -> Graph:
+    """Convert agent JSON dict to Graph model.
+
+    Args:
+        agent_json: Agent JSON with nodes and links
+
+    Returns:
+        Graph ready for saving
+    """
+    nodes = []
+    for n in agent_json.get("nodes", []):
+        node = Node(
+            id=n.get("id", str(uuid.uuid4())),
+            block_id=n["block_id"],
+            input_default=n.get("input_default", {}),
+            metadata=n.get("metadata", {}),
+        )
+        nodes.append(node)
+
+    links = []
+    for link_data in agent_json.get("links", []):
+        link = Link(
+            id=link_data.get("id", str(uuid.uuid4())),
+            source_id=link_data["source_id"],
+            sink_id=link_data["sink_id"],
+            source_name=link_data["source_name"],
+            sink_name=link_data["sink_name"],
+            is_static=link_data.get("is_static", False),
+        )
+        links.append(link)
+
+    return Graph(
+        id=agent_json.get("id", str(uuid.uuid4())),
+        version=agent_json.get("version", 1),
+        is_active=agent_json.get("is_active", True),
+        name=agent_json.get("name", "Generated Agent"),
+        description=agent_json.get("description", ""),
+        nodes=nodes,
+        links=links,
+    )
+
+
+def _reassign_node_ids(graph: Graph) -> None:
+    """Reassign all node and link IDs to new UUIDs.
+
+    This is needed when creating a new version to avoid unique constraint violations.
+    """
+    # Create mapping from old node IDs to new UUIDs
+    id_map = {node.id: str(uuid.uuid4()) for node in graph.nodes}
+
+    # Reassign node IDs
+    for node in graph.nodes:
+        node.id = id_map[node.id]
+
+    # Update link references to use new node IDs
+    for link in graph.links:
+        link.id = str(uuid.uuid4())  # Also give links new IDs
+        if link.source_id in id_map:
+            link.source_id = id_map[link.source_id]
+        if link.sink_id in id_map:
+            link.sink_id = id_map[link.sink_id]
+
+
+async def save_agent_to_library(
+    agent_json: dict[str, Any], user_id: str, is_update: bool = False
+) -> tuple[Graph, Any]:
+    """Save agent to database and user's library.
+
+    Args:
+        agent_json: Agent JSON dict
+        user_id: User ID
+        is_update: Whether this is an update to an existing agent
+
+    Returns:
+        Tuple of (created Graph, LibraryAgent)
+    """
+    from backend.data.graph import get_graph_all_versions
+
+    graph = json_to_graph(agent_json)
+
+    if is_update:
+        # For updates, keep the same graph ID but increment version
+        # and reassign node/link IDs to avoid conflicts
+        if graph.id:
+            existing_versions = await get_graph_all_versions(graph.id, user_id)
+            if existing_versions:
+                latest_version = max(v.version for v in existing_versions)
+                graph.version = latest_version + 1
+                # Reassign node IDs (but keep graph ID the same)
+                _reassign_node_ids(graph)
+                logger.info(f"Updating agent {graph.id} to version {graph.version}")
+    else:
+        # For new agents, always generate a fresh UUID to avoid collisions
+        graph.id = str(uuid.uuid4())
+        graph.version = 1
+        # Reassign all node IDs as well
+        _reassign_node_ids(graph)
+        logger.info(f"Creating new agent with ID {graph.id}")
+
+    # Save to database
+    created_graph = await create_graph(graph, user_id)
+
+    # Add to user's library (or update existing library agent)
+    library_agents = await library_db.create_library_agent(
+        graph=created_graph,
+        user_id=user_id,
+        create_library_agents_for_sub_graphs=False,
+    )
+
+    return created_graph, library_agents[0]
+
+
+async def get_agent_as_json(
+    graph_id: str, user_id: str | None
+) -> dict[str, Any] | None:
+    """Fetch an agent and convert to JSON format for editing.
+
+    Args:
+        graph_id: Graph ID or library agent ID
+        user_id: User ID
+
+    Returns:
+        Agent as JSON dict or None if not found
+    """
+    from backend.data.graph import get_graph
+
+    # Try to get the graph (version=None gets the active version)
+    graph = await get_graph(graph_id, version=None, user_id=user_id)
+    if not graph:
+        return None
+
+    # Convert to JSON format
+    nodes = []
+    for node in graph.nodes:
+        nodes.append(
+            {
+                "id": node.id,
+                "block_id": node.block_id,
+                "input_default": node.input_default,
+                "metadata": node.metadata,
+            }
+        )
+
+    links = []
+    for node in graph.nodes:
+        for link in node.output_links:
+            links.append(
+                {
+                    "id": link.id,
+                    "source_id": link.source_id,
+                    "sink_id": link.sink_id,
+                    "source_name": link.source_name,
+                    "sink_name": link.sink_name,
+                    "is_static": link.is_static,
+                }
+            )
+
+    return {
+        "id": graph.id,
+        "name": graph.name,
+        "description": graph.description,
+        "version": graph.version,
+        "is_active": graph.is_active,
+        "nodes": nodes,
+        "links": links,
+    }
+
+
+async def generate_agent_patch(
+    update_request: str, current_agent: dict[str, Any]
+) -> dict[str, Any] | None:
+    """Generate a patch to update an existing agent.
+
+    Args:
+        update_request: Natural language description of changes
+        current_agent: Current agent JSON
+
+    Returns:
+        Patch dict or clarifying questions, or None on error
+    """
+    client = get_client()
+    prompt = PATCH_PROMPT.format(
+        current_agent=json.dumps(current_agent, indent=2),
+        block_summaries=get_block_summaries(),
+    )
+
+    try:
+        response = await client.chat.completions.create(
+            model=AGENT_GENERATOR_MODEL,
+            messages=[
+                {"role": "system", "content": prompt},
+                {"role": "user", "content": update_request},
+            ],
+            temperature=0,
+        )
+
+        content = response.choices[0].message.content
+        if content is None:
+            logger.error("LLM returned empty content for patch generation")
+            return None
+
+        return parse_json_from_llm(content)
+
+    except Exception as e:
+        logger.error(f"Error generating patch: {e}")
+        return None
+
+
+def apply_agent_patch(
+    current_agent: dict[str, Any], patch: dict[str, Any]
+) -> dict[str, Any]:
+    """Apply a patch to an existing agent.
+
+    Args:
+        current_agent: Current agent JSON
+        patch: Patch dict with operations
+
+    Returns:
+        Updated agent JSON
+    """
+    agent = copy.deepcopy(current_agent)
+    patches = patch.get("patches", [])
+
+    for p in patches:
+        patch_type = p.get("type")
+
+        if patch_type == "modify":
+            node_id = p.get("node_id")
+            changes = p.get("changes", {})
+
+            for node in agent.get("nodes", []):
+                if node["id"] == node_id:
+                    _deep_update(node, changes)
+                    logger.debug(f"Modified node {node_id}")
+                    break
+
+        elif patch_type == "add":
+            new_nodes = p.get("new_nodes", [])
+            new_links = p.get("new_links", [])
+
+            agent["nodes"] = agent.get("nodes", []) + new_nodes
+            agent["links"] = agent.get("links", []) + new_links
+            logger.debug(f"Added {len(new_nodes)} nodes, {len(new_links)} links")
+
+        elif patch_type == "remove":
+            node_ids_to_remove = set(p.get("node_ids", []))
+            link_ids_to_remove = set(p.get("link_ids", []))
+
+            # Remove nodes
+            agent["nodes"] = [
+                n for n in agent.get("nodes", []) if n["id"] not in node_ids_to_remove
+            ]
+
+            # Remove links (both explicit and those referencing removed nodes)
+            agent["links"] = [
+                link
+                for link in agent.get("links", [])
+                if link["id"] not in link_ids_to_remove
+                and link["source_id"] not in node_ids_to_remove
+                and link["sink_id"] not in node_ids_to_remove
+            ]
+
+            logger.debug(
+                f"Removed {len(node_ids_to_remove)} nodes, {len(link_ids_to_remove)} links"
+            )
+
+    return agent
+
+
+def _deep_update(target: dict, source: dict) -> None:
+    """Recursively update a dict with another dict."""
+    for key, value in source.items():
+        if key in target and isinstance(target[key], dict) and isinstance(value, dict):
+            _deep_update(target[key], value)
+        else:
+            target[key] = value

autogpt_platform/backend/backend/api/features/chat/tools/agent_generator/fixer.py

@@ -0,0 +1,606 @@
+"""Agent fixer - Fixes common LLM generation errors."""
+
+import logging
+import re
+import uuid
+from typing import Any
+
+from .utils import (
+    ADDTODICTIONARY_BLOCK_ID,
+    ADDTOLIST_BLOCK_ID,
+    CODE_EXECUTION_BLOCK_ID,
+    CONDITION_BLOCK_ID,
+    CREATEDICT_BLOCK_ID,
+    CREATELIST_BLOCK_ID,
+    DATA_SAMPLING_BLOCK_ID,
+    DOUBLE_CURLY_BRACES_BLOCK_IDS,
+    GET_CURRENT_DATE_BLOCK_ID,
+    STORE_VALUE_BLOCK_ID,
+    UNIVERSAL_TYPE_CONVERTER_BLOCK_ID,
+    get_blocks_info,
+    is_valid_uuid,
+)
+
+logger = logging.getLogger(__name__)
+
+
+def fix_agent_ids(agent: dict[str, Any]) -> dict[str, Any]:
+    """Fix invalid UUIDs in agent and link IDs."""
+    # Fix agent ID
+    if not is_valid_uuid(agent.get("id", "")):
+        agent["id"] = str(uuid.uuid4())
+        logger.debug(f"Fixed agent ID: {agent['id']}")
+
+    # Fix node IDs
+    id_mapping = {}  # Old ID -> New ID
+    for node in agent.get("nodes", []):
+        if not is_valid_uuid(node.get("id", "")):
+            old_id = node.get("id", "")
+            new_id = str(uuid.uuid4())
+            id_mapping[old_id] = new_id
+            node["id"] = new_id
+            logger.debug(f"Fixed node ID: {old_id} -> {new_id}")
+
+    # Fix link IDs and update references
+    for link in agent.get("links", []):
+        if not is_valid_uuid(link.get("id", "")):
+            link["id"] = str(uuid.uuid4())
+            logger.debug(f"Fixed link ID: {link['id']}")
+
+        # Update source/sink IDs if they were remapped
+        if link.get("source_id") in id_mapping:
+            link["source_id"] = id_mapping[link["source_id"]]
+        if link.get("sink_id") in id_mapping:
+            link["sink_id"] = id_mapping[link["sink_id"]]
+
+    return agent
+
+
+def fix_double_curly_braces(agent: dict[str, Any]) -> dict[str, Any]:
+    """Fix single curly braces to double in template blocks."""
+    for node in agent.get("nodes", []):
+        if node.get("block_id") not in DOUBLE_CURLY_BRACES_BLOCK_IDS:
+            continue
+
+        input_data = node.get("input_default", {})
+        for key in ("prompt", "format"):
+            if key in input_data and isinstance(input_data[key], str):
+                original = input_data[key]
+                # Fix simple variable references: {var} -> {{var}}
+                fixed = re.sub(
+                    r"(?<!\{)\{([a-zA-Z_][a-zA-Z0-9_]*)\}(?!\})",
+                    r"{{\1}}",
+                    original,
+                )
+                if fixed != original:
+                    input_data[key] = fixed
+                    logger.debug(f"Fixed curly braces in {key}")
+
+    return agent
+
+
+def fix_storevalue_before_condition(agent: dict[str, Any]) -> dict[str, Any]:
+    """Add StoreValueBlock before ConditionBlock if needed for value2."""
+    nodes = agent.get("nodes", [])
+    links = agent.get("links", [])
+
+    # Find all ConditionBlock nodes
+    condition_node_ids = {
+        node["id"] for node in nodes if node.get("block_id") == CONDITION_BLOCK_ID
+    }
+
+    if not condition_node_ids:
+        return agent
+
+    new_nodes = []
+    new_links = []
+    processed_conditions = set()
+
+    for link in links:
+        sink_id = link.get("sink_id")
+        sink_name = link.get("sink_name")
+
+        # Check if this link goes to a ConditionBlock's value2
+        if sink_id in condition_node_ids and sink_name == "value2":
+            source_node = next(
+                (n for n in nodes if n["id"] == link.get("source_id")), None
+            )
+
+            # Skip if source is already a StoreValueBlock
+            if source_node and source_node.get("block_id") == STORE_VALUE_BLOCK_ID:
+                continue
+
+            # Skip if we already processed this condition
+            if sink_id in processed_conditions:
+                continue
+
+            processed_conditions.add(sink_id)
+
+            # Create StoreValueBlock
+            store_node_id = str(uuid.uuid4())
+            store_node = {
+                "id": store_node_id,
+                "block_id": STORE_VALUE_BLOCK_ID,
+                "input_default": {"data": None},
+                "metadata": {"position": {"x": 0, "y": -100}},
+            }
+            new_nodes.append(store_node)
+
+            # Create link: original source -> StoreValueBlock
+            new_links.append(
+                {
+                    "id": str(uuid.uuid4()),
+                    "source_id": link["source_id"],
+                    "source_name": link["source_name"],
+                    "sink_id": store_node_id,
+                    "sink_name": "input",
+                    "is_static": False,
+                }
+            )
+
+            # Update original link: StoreValueBlock -> ConditionBlock
+            link["source_id"] = store_node_id
+            link["source_name"] = "output"
+
+            logger.debug(f"Added StoreValueBlock before ConditionBlock {sink_id}")
+
+    if new_nodes:
+        agent["nodes"] = nodes + new_nodes
+
+    return agent
+
+
+def fix_addtolist_blocks(agent: dict[str, Any]) -> dict[str, Any]:
+    """Fix AddToList blocks by adding prerequisite empty AddToList block.
+
+    When an AddToList block is found:
+    1. Checks if there's a CreateListBlock before it
+    2. Removes CreateListBlock if linked directly to AddToList
+    3. Adds an empty AddToList block before the original
+    4. Ensures the original has a self-referencing link
+    """
+    nodes = agent.get("nodes", [])
+    links = agent.get("links", [])
+    new_nodes = []
+    original_addtolist_ids = set()
+    nodes_to_remove = set()
+    links_to_remove = []
+
+    # First pass: identify CreateListBlock nodes to remove
+    for link in links:
+        source_node = next(
+            (n for n in nodes if n.get("id") == link.get("source_id")), None
+        )
+        sink_node = next((n for n in nodes if n.get("id") == link.get("sink_id")), None)
+
+        if (
+            source_node
+            and sink_node
+            and source_node.get("block_id") == CREATELIST_BLOCK_ID
+            and sink_node.get("block_id") == ADDTOLIST_BLOCK_ID
+        ):
+            nodes_to_remove.add(source_node.get("id"))
+            links_to_remove.append(link)
+            logger.debug(f"Removing CreateListBlock {source_node.get('id')}")
+
+    # Second pass: process AddToList blocks
+    filtered_nodes = []
+    for node in nodes:
+        if node.get("id") in nodes_to_remove:
+            continue
+
+        if node.get("block_id") == ADDTOLIST_BLOCK_ID:
+            original_addtolist_ids.add(node.get("id"))
+            node_id = node.get("id")
+            pos = node.get("metadata", {}).get("position", {"x": 0, "y": 0})
+
+            # Check if already has prerequisite
+            has_prereq = any(
+                link.get("sink_id") == node_id
+                and link.get("sink_name") == "list"
+                and link.get("source_name") == "updated_list"
+                for link in links
+            )
+
+            if not has_prereq:
+                # Remove links to "list" input (except self-reference)
+                for link in links:
+                    if (
+                        link.get("sink_id") == node_id
+                        and link.get("sink_name") == "list"
+                        and link.get("source_id") != node_id
+                        and link not in links_to_remove
+                    ):
+                        links_to_remove.append(link)
+
+                # Create prerequisite AddToList block
+                prereq_id = str(uuid.uuid4())
+                prereq_node = {
+                    "id": prereq_id,
+                    "block_id": ADDTOLIST_BLOCK_ID,
+                    "input_default": {"list": [], "entry": None, "entries": []},
+                    "metadata": {
+                        "position": {"x": pos.get("x", 0) - 800, "y": pos.get("y", 0)}
+                    },
+                }
+                new_nodes.append(prereq_node)
+
+                # Link prerequisite to original
+                links.append(
+                    {
+                        "id": str(uuid.uuid4()),
+                        "source_id": prereq_id,
+                        "source_name": "updated_list",
+                        "sink_id": node_id,
+                        "sink_name": "list",
+                        "is_static": False,
+                    }
+                )
+                logger.debug(f"Added prerequisite AddToList block for {node_id}")
+
+        filtered_nodes.append(node)
+
+    # Remove marked links
+    filtered_links = [link for link in links if link not in links_to_remove]
+
+    # Add self-referencing links for original AddToList blocks
+    for node in filtered_nodes + new_nodes:
+        if (
+            node.get("block_id") == ADDTOLIST_BLOCK_ID
+            and node.get("id") in original_addtolist_ids
+        ):
+            node_id = node.get("id")
+            has_self_ref = any(
+                link["source_id"] == node_id
+                and link["sink_id"] == node_id
+                and link["source_name"] == "updated_list"
+                and link["sink_name"] == "list"
+                for link in filtered_links
+            )
+            if not has_self_ref:
+                filtered_links.append(
+                    {
+                        "id": str(uuid.uuid4()),
+                        "source_id": node_id,
+                        "source_name": "updated_list",
+                        "sink_id": node_id,
+                        "sink_name": "list",
+                        "is_static": False,
+                    }
+                )
+                logger.debug(f"Added self-reference for AddToList {node_id}")
+
+    agent["nodes"] = filtered_nodes + new_nodes
+    agent["links"] = filtered_links
+    return agent
+
+
+def fix_addtodictionary_blocks(agent: dict[str, Any]) -> dict[str, Any]:
+    """Fix AddToDictionary blocks by removing empty CreateDictionary nodes."""
+    nodes = agent.get("nodes", [])
+    links = agent.get("links", [])
+    nodes_to_remove = set()
+    links_to_remove = []
+
+    for link in links:
+        source_node = next(
+            (n for n in nodes if n.get("id") == link.get("source_id")), None
+        )
+        sink_node = next((n for n in nodes if n.get("id") == link.get("sink_id")), None)
+
+        if (
+            source_node
+            and sink_node
+            and source_node.get("block_id") == CREATEDICT_BLOCK_ID
+            and sink_node.get("block_id") == ADDTODICTIONARY_BLOCK_ID
+        ):
+            nodes_to_remove.add(source_node.get("id"))
+            links_to_remove.append(link)
+            logger.debug(f"Removing CreateDictionary {source_node.get('id')}")
+
+    agent["nodes"] = [n for n in nodes if n.get("id") not in nodes_to_remove]
+    agent["links"] = [link for link in links if link not in links_to_remove]
+    return agent
+
+
+def fix_code_execution_output(agent: dict[str, Any]) -> dict[str, Any]:
+    """Fix CodeExecutionBlock output: change 'response' to 'stdout_logs'."""
+    nodes = agent.get("nodes", [])
+    links = agent.get("links", [])
+
+    for link in links:
+        source_node = next(
+            (n for n in nodes if n.get("id") == link.get("source_id")), None
+        )
+        if (
+            source_node
+            and source_node.get("block_id") == CODE_EXECUTION_BLOCK_ID
+            and link.get("source_name") == "response"
+        ):
+            link["source_name"] = "stdout_logs"
+            logger.debug("Fixed CodeExecutionBlock output: response -> stdout_logs")
+
+    return agent
+
+
+def fix_data_sampling_sample_size(agent: dict[str, Any]) -> dict[str, Any]:
+    """Fix DataSamplingBlock by setting sample_size to 1 as default."""
+    nodes = agent.get("nodes", [])
+    links = agent.get("links", [])
+    links_to_remove = []
+
+    for node in nodes:
+        if node.get("block_id") == DATA_SAMPLING_BLOCK_ID:
+            node_id = node.get("id")
+            input_default = node.get("input_default", {})
+
+            # Remove links to sample_size
+            for link in links:
+                if (
+                    link.get("sink_id") == node_id
+                    and link.get("sink_name") == "sample_size"
+                ):
+                    links_to_remove.append(link)
+
+            # Set default
+            input_default["sample_size"] = 1
+            node["input_default"] = input_default
+            logger.debug(f"Fixed DataSamplingBlock {node_id} sample_size to 1")
+
+    if links_to_remove:
+        agent["links"] = [link for link in links if link not in links_to_remove]
+
+    return agent
+
+
+def fix_node_x_coordinates(agent: dict[str, Any]) -> dict[str, Any]:
+    """Fix node x-coordinates to ensure 800+ unit spacing between linked nodes."""
+    nodes = agent.get("nodes", [])
+    links = agent.get("links", [])
+    node_lookup = {n.get("id"): n for n in nodes}
+
+    for link in links:
+        source_id = link.get("source_id")
+        sink_id = link.get("sink_id")
+
+        source_node = node_lookup.get(source_id)
+        sink_node = node_lookup.get(sink_id)
+
+        if not source_node or not sink_node:
+            continue
+
+        source_pos = source_node.get("metadata", {}).get("position", {})
+        sink_pos = sink_node.get("metadata", {}).get("position", {})
+
+        source_x = source_pos.get("x", 0)
+        sink_x = sink_pos.get("x", 0)
+
+        if abs(sink_x - source_x) < 800:
+            new_x = source_x + 800
+            if "metadata" not in sink_node:
+                sink_node["metadata"] = {}
+            if "position" not in sink_node["metadata"]:
+                sink_node["metadata"]["position"] = {}
+            sink_node["metadata"]["position"]["x"] = new_x
+            logger.debug(f"Fixed node {sink_id} x: {sink_x} -> {new_x}")
+
+    return agent
+
+
+def fix_getcurrentdate_offset(agent: dict[str, Any]) -> dict[str, Any]:
+    """Fix GetCurrentDateBlock offset to ensure it's positive."""
+    for node in agent.get("nodes", []):
+        if node.get("block_id") == GET_CURRENT_DATE_BLOCK_ID:
+            input_default = node.get("input_default", {})
+            if "offset" in input_default:
+                offset = input_default["offset"]
+                if isinstance(offset, (int, float)) and offset < 0:
+                    input_default["offset"] = abs(offset)
+                    logger.debug(f"Fixed offset: {offset} -> {abs(offset)}")
+
+    return agent
+
+
+def fix_ai_model_parameter(
+    agent: dict[str, Any],
+    blocks_info: list[dict[str, Any]],
+    default_model: str = "gpt-4o",
+) -> dict[str, Any]:
+    """Add default model parameter to AI blocks if missing."""
+    block_map = {b.get("id"): b for b in blocks_info}
+
+    for node in agent.get("nodes", []):
+        block_id = node.get("block_id")
+        block = block_map.get(block_id)
+
+        if not block:
+            continue
+
+        # Check if block has AI category
+        categories = block.get("categories", [])
+        is_ai_block = any(
+            cat.get("category") == "AI" for cat in categories if isinstance(cat, dict)
+        )
+
+        if is_ai_block:
+            input_default = node.get("input_default", {})
+            if "model" not in input_default:
+                input_default["model"] = default_model
+                node["input_default"] = input_default
+                logger.debug(
+                    f"Added model '{default_model}' to AI block {node.get('id')}"
+                )
+
+    return agent
+
+
+def fix_link_static_properties(
+    agent: dict[str, Any], blocks_info: list[dict[str, Any]]
+) -> dict[str, Any]:
+    """Fix is_static property based on source block's staticOutput."""
+    block_map = {b.get("id"): b for b in blocks_info}
+    node_lookup = {n.get("id"): n for n in agent.get("nodes", [])}
+
+    for link in agent.get("links", []):
+        source_node = node_lookup.get(link.get("source_id"))
+        if not source_node:
+            continue
+
+        source_block = block_map.get(source_node.get("block_id"))
+        if not source_block:
+            continue
+
+        static_output = source_block.get("staticOutput", False)
+        if link.get("is_static") != static_output:
+            link["is_static"] = static_output
+            logger.debug(f"Fixed link {link.get('id')} is_static to {static_output}")
+
+    return agent
+
+
+def fix_data_type_mismatch(
+    agent: dict[str, Any], blocks_info: list[dict[str, Any]]
+) -> dict[str, Any]:
+    """Fix data type mismatches by inserting UniversalTypeConverterBlock."""
+    nodes = agent.get("nodes", [])
+    links = agent.get("links", [])
+    block_map = {b.get("id"): b for b in blocks_info}
+    node_lookup = {n.get("id"): n for n in nodes}
+
+    def get_property_type(schema: dict, name: str) -> str | None:
+        if "_#_" in name:
+            parent, child = name.split("_#_", 1)
+            parent_schema = schema.get(parent, {})
+            if "properties" in parent_schema:
+                return parent_schema["properties"].get(child, {}).get("type")
+            return None
+        return schema.get(name, {}).get("type")
+
+    def are_types_compatible(src: str, sink: str) -> bool:
+        if {src, sink} <= {"integer", "number"}:
+            return True
+        return src == sink
+
+    type_mapping = {
+        "string": "string",
+        "text": "string",
+        "integer": "number",
+        "number": "number",
+        "float": "number",
+        "boolean": "boolean",
+        "bool": "boolean",
+        "array": "list",
+        "list": "list",
+        "object": "dictionary",
+        "dict": "dictionary",
+        "dictionary": "dictionary",
+    }
+
+    new_links = []
+    nodes_to_add = []
+
+    for link in links:
+        source_node = node_lookup.get(link.get("source_id"))
+        sink_node = node_lookup.get(link.get("sink_id"))
+
+        if not source_node or not sink_node:
+            new_links.append(link)
+            continue
+
+        source_block = block_map.get(source_node.get("block_id"))
+        sink_block = block_map.get(sink_node.get("block_id"))
+
+        if not source_block or not sink_block:
+            new_links.append(link)
+            continue
+
+        source_outputs = source_block.get("outputSchema", {}).get("properties", {})
+        sink_inputs = sink_block.get("inputSchema", {}).get("properties", {})
+
+        source_type = get_property_type(source_outputs, link.get("source_name", ""))
+        sink_type = get_property_type(sink_inputs, link.get("sink_name", ""))
+
+        if (
+            source_type
+            and sink_type
+            and not are_types_compatible(source_type, sink_type)
+        ):
+            # Insert type converter
+            converter_id = str(uuid.uuid4())
+            target_type = type_mapping.get(sink_type, sink_type)
+
+            converter_node = {
+                "id": converter_id,
+                "block_id": UNIVERSAL_TYPE_CONVERTER_BLOCK_ID,
+                "input_default": {"type": target_type},
+                "metadata": {"position": {"x": 0, "y": 100}},
+            }
+            nodes_to_add.append(converter_node)
+
+            # source -> converter
+            new_links.append(
+                {
+                    "id": str(uuid.uuid4()),
+                    "source_id": link["source_id"],
+                    "source_name": link["source_name"],
+                    "sink_id": converter_id,
+                    "sink_name": "value",
+                    "is_static": False,
+                }
+            )
+
+            # converter -> sink
+            new_links.append(
+                {
+                    "id": str(uuid.uuid4()),
+                    "source_id": converter_id,
+                    "source_name": "value",
+                    "sink_id": link["sink_id"],
+                    "sink_name": link["sink_name"],
+                    "is_static": False,
+                }
+            )
+
+            logger.debug(f"Inserted type converter: {source_type} -> {target_type}")
+        else:
+            new_links.append(link)
+
+    if nodes_to_add:
+        agent["nodes"] = nodes + nodes_to_add
+        agent["links"] = new_links
+
+    return agent
+
+
+def apply_all_fixes(
+    agent: dict[str, Any], blocks_info: list[dict[str, Any]] | None = None
+) -> dict[str, Any]:
+    """Apply all fixes to an agent JSON.
+
+    Args:
+        agent: Agent JSON dict
+        blocks_info: Optional list of block info dicts for advanced fixes
+
+    Returns:
+        Fixed agent JSON
+    """
+    # Basic fixes (no block info needed)
+    agent = fix_agent_ids(agent)
+    agent = fix_double_curly_braces(agent)
+    agent = fix_storevalue_before_condition(agent)
+    agent = fix_addtolist_blocks(agent)
+    agent = fix_addtodictionary_blocks(agent)
+    agent = fix_code_execution_output(agent)
+    agent = fix_data_sampling_sample_size(agent)
+    agent = fix_node_x_coordinates(agent)
+    agent = fix_getcurrentdate_offset(agent)
+
+    # Advanced fixes (require block info)
+    if blocks_info is None:
+        blocks_info = get_blocks_info()
+
+    agent = fix_ai_model_parameter(agent, blocks_info)
+    agent = fix_link_static_properties(agent, blocks_info)
+    agent = fix_data_type_mismatch(agent, blocks_info)
+
+    return agent

autogpt_platform/backend/backend/api/features/chat/tools/agent_generator/prompts.py

@@ -0,0 +1,225 @@
+"""Prompt templates for agent generation."""
+
+DECOMPOSITION_PROMPT = """
+You are an expert AutoGPT Workflow Decomposer. Your task is to analyze a user's high-level goal and break it down into a clear, step-by-step plan using the available blocks.
+
+Each step should represent a distinct, automatable action suitable for execution by an AI automation system.
+
+---
+
+FIRST: Analyze the user's goal and determine:
+1) Design-time configuration (fixed settings that won't change per run)
+2) Runtime inputs (values the agent's end-user will provide each time it runs)
+
+For anything that can vary per run (email addresses, names, dates, search terms, etc.):
+- DO NOT ask for the actual value
+- Instead, define it as an Agent Input with a clear name, type, and description
+
+Only ask clarifying questions about design-time config that affects how you build the workflow:
+- Which external service to use (e.g., "Gmail vs Outlook", "Notion vs Google Docs")
+- Required formats or structures (e.g., "CSV, JSON, or PDF output?")
+- Business rules that must be hard-coded
+
+IMPORTANT CLARIFICATIONS POLICY:
+- Ask no more than five essential questions
+- Do not ask for concrete values that can be provided at runtime as Agent Inputs
+- Do not ask for API keys or credentials; the platform handles those directly
+- If there is enough information to infer reasonable defaults, prefer to propose defaults
+
+---
+
+GUIDELINES:
+1. List each step as a numbered item
+2. Describe the action clearly and specify inputs/outputs
+3. Ensure steps are in logical, sequential order
+4. Mention block names naturally (e.g., "Use GetWeatherByLocationBlock to...")
+5. Help the user reach their goal efficiently
+
+---
+
+RULES:
+1. OUTPUT FORMAT: Only output either clarifying questions OR step-by-step instructions, not both
+2. USE ONLY THE BLOCKS PROVIDED
+3. ALL required_input fields must be provided
+4. Data types of linked properties must match
+5. Write expert-level prompts for AI-related blocks
+
+---
+
+CRITICAL BLOCK RESTRICTIONS:
+1. AddToListBlock: Outputs updated list EVERY addition, not after all additions
+2. SendEmailBlock: Draft the email for user review; set SMTP config based on email type
+3. ConditionBlock: value2 is reference, value1 is contrast
+4. CodeExecutionBlock: DO NOT USE - use AI blocks instead
+5. ReadCsvBlock: Only use the 'rows' output, not 'row'
+
+---
+
+OUTPUT FORMAT:
+
+If more information is needed:
+```json
+{{
+  "type": "clarifying_questions",
+  "questions": [
+    {{
+      "question": "Which email provider should be used? (Gmail, Outlook, custom SMTP)",
+      "keyword": "email_provider",
+      "example": "Gmail"
+    }}
+  ]
+}}
+```
+
+If ready to proceed:
+```json
+{{
+  "type": "instructions",
+  "steps": [
+    {{
+      "step_number": 1,
+      "block_name": "AgentShortTextInputBlock",
+      "description": "Get the URL of the content to analyze.",
+      "inputs": [{{"name": "name", "value": "URL"}}],
+      "outputs": [{{"name": "result", "description": "The URL entered by user"}}]
+    }}
+  ]
+}}
+```
+
+---
+
+AVAILABLE BLOCKS:
+{block_summaries}
+"""
+
+GENERATION_PROMPT = """
+You are an expert AI workflow builder. Generate a valid agent JSON from the given instructions.
+
+---
+
+NODES:
+Each node must include:
+- `id`: Unique UUID v4 (e.g. `a8f5b1e2-c3d4-4e5f-8a9b-0c1d2e3f4a5b`)
+- `block_id`: The block identifier (must match an Allowed Block)
+- `input_default`: Dict of inputs (can be empty if no static inputs needed)
+- `metadata`: Must contain:
+  - `position`: {{"x": number, "y": number}} - adjacent nodes should differ by 800+ in X
+  - `customized_name`: Clear name describing this block's purpose in the workflow
+
+---
+
+LINKS:
+Each link connects a source node's output to a sink node's input:
+- `id`: MUST be UUID v4 (NOT "link-1", "link-2", etc.)
+- `source_id`: ID of the source node
+- `source_name`: Output field name from the source block
+- `sink_id`: ID of the sink node
+- `sink_name`: Input field name on the sink block
+- `is_static`: true only if source block has static_output: true
+
+CRITICAL: All IDs must be valid UUID v4 format!
+
+---
+
+AGENT (GRAPH):
+Wrap nodes and links in:
+- `id`: UUID of the agent
+- `name`: Short, generic name (avoid specific company names, URLs)
+- `description`: Short, generic description
+- `nodes`: List of all nodes
+- `links`: List of all links
+- `version`: 1
+- `is_active`: true
+
+---
+
+TIPS:
+- All required_input fields must be provided via input_default or a valid link
+- Ensure consistent source_id and sink_id references
+- Avoid dangling links
+- Input/output pins must match block schemas
+- Do not invent unknown block_ids
+
+---
+
+ALLOWED BLOCKS:
+{block_summaries}
+
+---
+
+Generate the complete agent JSON. Output ONLY valid JSON, no explanation.
+"""
+
+PATCH_PROMPT = """
+You are an expert at modifying AutoGPT agent workflows. Given the current agent and a modification request, generate a JSON patch to update the agent.
+
+CURRENT AGENT:
+{current_agent}
+
+AVAILABLE BLOCKS:
+{block_summaries}
+
+---
+
+PATCH FORMAT:
+Return a JSON object with the following structure:
+
+```json
+{{
+  "type": "patch",
+  "intent": "Brief description of what the patch does",
+  "patches": [
+    {{
+      "type": "modify",
+      "node_id": "uuid-of-node-to-modify",
+      "changes": {{
+        "input_default": {{"field": "new_value"}},
+        "metadata": {{"customized_name": "New Name"}}
+      }}
+    }},
+    {{
+      "type": "add",
+      "new_nodes": [
+        {{
+          "id": "new-uuid",
+          "block_id": "block-uuid",
+          "input_default": {{}},
+          "metadata": {{"position": {{"x": 0, "y": 0}}, "customized_name": "Name"}}
+        }}
+      ],
+      "new_links": [
+        {{
+          "id": "link-uuid",
+          "source_id": "source-node-id",
+          "source_name": "output_field",
+          "sink_id": "sink-node-id",
+          "sink_name": "input_field"
+        }}
+      ]
+    }},
+    {{
+      "type": "remove",
+      "node_ids": ["uuid-of-node-to-remove"],
+      "link_ids": ["uuid-of-link-to-remove"]
+    }}
+  ]
+}}
+```
+
+If you need more information, return:
+```json
+{{
+  "type": "clarifying_questions",
+  "questions": [
+    {{
+      "question": "What specific change do you want?",
+      "keyword": "change_type",
+      "example": "Add error handling"
+    }}
+  ]
+}}
+```
+
+Generate the minimal patch needed. Output ONLY valid JSON.
+"""

autogpt_platform/backend/backend/api/features/chat/tools/agent_generator/utils.py

@@ -0,0 +1,213 @@
+"""Utilities for agent generation."""
+
+import json
+import re
+from typing import Any
+
+from backend.data.block import get_blocks
+
+# UUID validation regex
+UUID_REGEX = re.compile(
+    r"^[a-f0-9]{8}-[a-f0-9]{4}-4[a-f0-9]{3}-[89ab][a-f0-9]{3}-[a-f0-9]{12}$"
+)
+
+# Block IDs for various fixes
+STORE_VALUE_BLOCK_ID = "1ff065e9-88e8-4358-9d82-8dc91f622ba9"
+CONDITION_BLOCK_ID = "715696a0-e1da-45c8-b209-c2fa9c3b0be6"
+ADDTOLIST_BLOCK_ID = "aeb08fc1-2fc1-4141-bc8e-f758f183a822"
+ADDTODICTIONARY_BLOCK_ID = "31d1064e-7446-4693-a7d4-65e5ca1180d1"
+CREATELIST_BLOCK_ID = "a912d5c7-6e00-4542-b2a9-8034136930e4"
+CREATEDICT_BLOCK_ID = "b924ddf4-de4f-4b56-9a85-358930dcbc91"
+CODE_EXECUTION_BLOCK_ID = "0b02b072-abe7-11ef-8372-fb5d162dd712"
+DATA_SAMPLING_BLOCK_ID = "4a448883-71fa-49cf-91cf-70d793bd7d87"
+UNIVERSAL_TYPE_CONVERTER_BLOCK_ID = "95d1b990-ce13-4d88-9737-ba5c2070c97b"
+GET_CURRENT_DATE_BLOCK_ID = "b29c1b50-5d0e-4d9f-8f9d-1b0e6fcbf0b1"
+
+DOUBLE_CURLY_BRACES_BLOCK_IDS = [
+    "44f6c8ad-d75c-4ae1-8209-aad1c0326928",  # FillTextTemplateBlock
+    "6ab085e2-20b3-4055-bc3e-08036e01eca6",
+    "90f8c45e-e983-4644-aa0b-b4ebe2f531bc",
+    "363ae599-353e-4804-937e-b2ee3cef3da4",  # AgentOutputBlock
+    "3b191d9f-356f-482d-8238-ba04b6d18381",
+    "db7d8f02-2f44-4c55-ab7a-eae0941f0c30",
+    "3a7c4b8d-6e2f-4a5d-b9c1-f8d23c5a9b0e",
+    "ed1ae7a0-b770-4089-b520-1f0005fad19a",
+    "a892b8d9-3e4e-4e9c-9c1e-75f8efcf1bfa",
+    "b29c1b50-5d0e-4d9f-8f9d-1b0e6fcbf0b1",
+    "716a67b3-6760-42e7-86dc-18645c6e00fc",
+    "530cf046-2ce0-4854-ae2c-659db17c7a46",
+    "ed55ac19-356e-4243-a6cb-bc599e9b716f",
+    "1f292d4a-41a4-4977-9684-7c8d560b9f91",  # LLM blocks
+    "32a87eab-381e-4dd4-bdb8-4c47151be35a",
+]
+
+
+def is_valid_uuid(value: str) -> bool:
+    """Check if a string is a valid UUID v4."""
+    return isinstance(value, str) and UUID_REGEX.match(value) is not None
+
+
+def _compact_schema(schema: dict) -> dict[str, str]:
+    """Extract compact type info from a JSON schema properties dict.
+
+    Returns a dict of {field_name: type_string} for essential info only.
+    """
+    props = schema.get("properties", {})
+    result = {}
+
+    for name, prop in props.items():
+        # Skip internal/complex fields
+        if name.startswith("_"):
+            continue
+
+        # Get type string
+        type_str = prop.get("type", "any")
+
+        # Handle anyOf/oneOf (optional types)
+        if "anyOf" in prop:
+            types = [t.get("type", "?") for t in prop["anyOf"] if t.get("type")]
+            type_str = "|".join(types) if types else "any"
+        elif "allOf" in prop:
+            type_str = "object"
+
+        # Add array item type if present
+        if type_str == "array" and "items" in prop:
+            items = prop["items"]
+            if isinstance(items, dict):
+                item_type = items.get("type", "any")
+                type_str = f"array[{item_type}]"
+
+        result[name] = type_str
+
+    return result
+
+
+def get_block_summaries(include_schemas: bool = True) -> str:
+    """Generate compact block summaries for prompts.
+
+    Args:
+        include_schemas: Whether to include input/output type info
+
+    Returns:
+        Formatted string of block summaries (compact format)
+    """
+    blocks = get_blocks()
+    summaries = []
+
+    for block_id, block_cls in blocks.items():
+        block = block_cls()
+        name = block.name
+        desc = getattr(block, "description", "") or ""
+
+        # Truncate description
+        if len(desc) > 150:
+            desc = desc[:147] + "..."
+
+        if not include_schemas:
+            summaries.append(f"- {name} (id: {block_id}): {desc}")
+        else:
+            # Compact format with type info only
+            inputs = {}
+            outputs = {}
+            required = []
+
+            if hasattr(block, "input_schema"):
+                try:
+                    schema = block.input_schema.jsonschema()
+                    inputs = _compact_schema(schema)
+                    required = schema.get("required", [])
+                except Exception:
+                    pass
+
+            if hasattr(block, "output_schema"):
+                try:
+                    schema = block.output_schema.jsonschema()
+                    outputs = _compact_schema(schema)
+                except Exception:
+                    pass
+
+            # Build compact line format
+            # Format: NAME (id): desc | in: {field:type, ...} [required] | out: {field:type}
+            in_str = ", ".join(f"{k}:{v}" for k, v in inputs.items())
+            out_str = ", ".join(f"{k}:{v}" for k, v in outputs.items())
+            req_str = f" req=[{','.join(required)}]" if required else ""
+
+            static = " [static]" if getattr(block, "static_output", False) else ""
+
+            line = f"- {name} (id: {block_id}): {desc}"
+            if in_str:
+                line += f"\n  in: {{{in_str}}}{req_str}"
+            if out_str:
+                line += f"\n  out: {{{out_str}}}{static}"
+
+            summaries.append(line)
+
+    return "\n".join(summaries)
+
+
+def get_blocks_info() -> list[dict[str, Any]]:
+    """Get block information with schemas for validation and fixing."""
+    blocks = get_blocks()
+    blocks_info = []
+    for block_id, block_cls in blocks.items():
+        block = block_cls()
+        blocks_info.append(
+            {
+                "id": block_id,
+                "name": block.name,
+                "description": getattr(block, "description", ""),
+                "categories": getattr(block, "categories", []),
+                "staticOutput": getattr(block, "static_output", False),
+                "inputSchema": (
+                    block.input_schema.jsonschema()
+                    if hasattr(block, "input_schema")
+                    else {}
+                ),
+                "outputSchema": (
+                    block.output_schema.jsonschema()
+                    if hasattr(block, "output_schema")
+                    else {}
+                ),
+            }
+        )
+    return blocks_info
+
+
+def parse_json_from_llm(text: str) -> dict[str, Any] | None:
+    """Extract JSON from LLM response (handles markdown code blocks)."""
+    if not text:
+        return None
+
+    # Try fenced code block
+    match = re.search(r"```(?:json)?\s*([\s\S]*?)```", text, re.IGNORECASE)
+    if match:
+        try:
+            return json.loads(match.group(1).strip())
+        except json.JSONDecodeError:
+            pass
+
+    # Try raw text
+    try:
+        return json.loads(text.strip())
+    except json.JSONDecodeError:
+        pass
+
+    # Try finding {...} span
+    start = text.find("{")
+    end = text.rfind("}")
+    if start != -1 and end > start:
+        try:
+            return json.loads(text[start : end + 1])
+        except json.JSONDecodeError:
+            pass
+
+    # Try finding [...] span
+    start = text.find("[")
+    end = text.rfind("]")
+    if start != -1 and end > start:
+        try:
+            return json.loads(text[start : end + 1])
+        except json.JSONDecodeError:
+            pass
+
+    return None

autogpt_platform/backend/backend/api/features/chat/tools/agent_generator/validator.py

@@ -0,0 +1,279 @@
+"""Agent validator - Validates agent structure and connections."""
+
+import logging
+import re
+from typing import Any
+
+from .utils import get_blocks_info
+
+logger = logging.getLogger(__name__)
+
+
+class AgentValidator:
+    """Validator for AutoGPT agents with detailed error reporting."""
+
+    def __init__(self):
+        self.errors: list[str] = []
+
+    def add_error(self, error: str) -> None:
+        """Add an error message."""
+        self.errors.append(error)
+
+    def validate_block_existence(
+        self, agent: dict[str, Any], blocks_info: list[dict[str, Any]]
+    ) -> bool:
+        """Validate all block IDs exist in the blocks library."""
+        valid = True
+        valid_block_ids = {b.get("id") for b in blocks_info if b.get("id")}
+
+        for node in agent.get("nodes", []):
+            block_id = node.get("block_id")
+            node_id = node.get("id")
+
+            if not block_id:
+                self.add_error(f"Node '{node_id}' is missing 'block_id' field.")
+                valid = False
+                continue
+
+            if block_id not in valid_block_ids:
+                self.add_error(
+                    f"Node '{node_id}' references block_id '{block_id}' which does not exist."
+                )
+                valid = False
+
+        return valid
+
+    def validate_link_node_references(self, agent: dict[str, Any]) -> bool:
+        """Validate all node IDs referenced in links exist."""
+        valid = True
+        valid_node_ids = {n.get("id") for n in agent.get("nodes", []) if n.get("id")}
+
+        for link in agent.get("links", []):
+            link_id = link.get("id", "Unknown")
+            source_id = link.get("source_id")
+            sink_id = link.get("sink_id")
+
+            if not source_id:
+                self.add_error(f"Link '{link_id}' is missing 'source_id'.")
+                valid = False
+            elif source_id not in valid_node_ids:
+                self.add_error(
+                    f"Link '{link_id}' references non-existent source_id '{source_id}'."
+                )
+                valid = False
+
+            if not sink_id:
+                self.add_error(f"Link '{link_id}' is missing 'sink_id'.")
+                valid = False
+            elif sink_id not in valid_node_ids:
+                self.add_error(
+                    f"Link '{link_id}' references non-existent sink_id '{sink_id}'."
+                )
+                valid = False
+
+        return valid
+
+    def validate_required_inputs(
+        self, agent: dict[str, Any], blocks_info: list[dict[str, Any]]
+    ) -> bool:
+        """Validate required inputs are provided."""
+        valid = True
+        block_map = {b.get("id"): b for b in blocks_info}
+
+        for node in agent.get("nodes", []):
+            block_id = node.get("block_id")
+            block = block_map.get(block_id)
+
+            if not block:
+                continue
+
+            required_inputs = block.get("inputSchema", {}).get("required", [])
+            input_defaults = node.get("input_default", {})
+            node_id = node.get("id")
+
+            # Get linked inputs
+            linked_inputs = {
+                link["sink_name"]
+                for link in agent.get("links", [])
+                if link.get("sink_id") == node_id
+            }
+
+            for req_input in required_inputs:
+                if (
+                    req_input not in input_defaults
+                    and req_input not in linked_inputs
+                    and req_input != "credentials"
+                ):
+                    block_name = block.get("name", "Unknown Block")
+                    self.add_error(
+                        f"Node '{node_id}' ({block_name}) is missing required input '{req_input}'."
+                    )
+                    valid = False
+
+        return valid
+
+    def validate_data_type_compatibility(
+        self, agent: dict[str, Any], blocks_info: list[dict[str, Any]]
+    ) -> bool:
+        """Validate linked data types are compatible."""
+        valid = True
+        block_map = {b.get("id"): b for b in blocks_info}
+        node_lookup = {n.get("id"): n for n in agent.get("nodes", [])}
+
+        def get_type(schema: dict, name: str) -> str | None:
+            if "_#_" in name:
+                parent, child = name.split("_#_", 1)
+                parent_schema = schema.get(parent, {})
+                if "properties" in parent_schema:
+                    return parent_schema["properties"].get(child, {}).get("type")
+                return None
+            return schema.get(name, {}).get("type")
+
+        def are_compatible(src: str, sink: str) -> bool:
+            if {src, sink} <= {"integer", "number"}:
+                return True
+            return src == sink
+
+        for link in agent.get("links", []):
+            source_node = node_lookup.get(link.get("source_id"))
+            sink_node = node_lookup.get(link.get("sink_id"))
+
+            if not source_node or not sink_node:
+                continue
+
+            source_block = block_map.get(source_node.get("block_id"))
+            sink_block = block_map.get(sink_node.get("block_id"))
+
+            if not source_block or not sink_block:
+                continue
+
+            source_outputs = source_block.get("outputSchema", {}).get("properties", {})
+            sink_inputs = sink_block.get("inputSchema", {}).get("properties", {})
+
+            source_type = get_type(source_outputs, link.get("source_name", ""))
+            sink_type = get_type(sink_inputs, link.get("sink_name", ""))
+
+            if source_type and sink_type and not are_compatible(source_type, sink_type):
+                self.add_error(
+                    f"Type mismatch: {source_block.get('name')} output '{link['source_name']}' "
+                    f"({source_type}) -> {sink_block.get('name')} input '{link['sink_name']}' ({sink_type})."
+                )
+                valid = False
+
+        return valid
+
+    def validate_nested_sink_links(
+        self, agent: dict[str, Any], blocks_info: list[dict[str, Any]]
+    ) -> bool:
+        """Validate nested sink links (with _#_ notation)."""
+        valid = True
+        block_map = {b.get("id"): b for b in blocks_info}
+        node_lookup = {n.get("id"): n for n in agent.get("nodes", [])}
+
+        for link in agent.get("links", []):
+            sink_name = link.get("sink_name", "")
+
+            if "_#_" in sink_name:
+                parent, child = sink_name.split("_#_", 1)
+
+                sink_node = node_lookup.get(link.get("sink_id"))
+                if not sink_node:
+                    continue
+
+                block = block_map.get(sink_node.get("block_id"))
+                if not block:
+                    continue
+
+                input_props = block.get("inputSchema", {}).get("properties", {})
+                parent_schema = input_props.get(parent)
+
+                if not parent_schema:
+                    self.add_error(
+                        f"Invalid nested link '{sink_name}': parent '{parent}' not found."
+                    )
+                    valid = False
+                    continue
+
+                if not parent_schema.get("additionalProperties"):
+                    if not (
+                        isinstance(parent_schema, dict)
+                        and "properties" in parent_schema
+                        and child in parent_schema.get("properties", {})
+                    ):
+                        self.add_error(
+                            f"Invalid nested link '{sink_name}': child '{child}' not found in '{parent}'."
+                        )
+                        valid = False
+
+        return valid
+
+    def validate_prompt_spaces(self, agent: dict[str, Any]) -> bool:
+        """Validate prompts don't have spaces in template variables."""
+        valid = True
+
+        for node in agent.get("nodes", []):
+            input_default = node.get("input_default", {})
+            prompt = input_default.get("prompt", "")
+
+            if not isinstance(prompt, str):
+                continue
+
+            # Find {{...}} with spaces
+            matches = re.finditer(r"\{\{([^}]+)\}\}", prompt)
+            for match in matches:
+                content = match.group(1)
+                if " " in content:
+                    self.add_error(
+                        f"Node '{node.get('id')}' has spaces in template variable: "
+                        f"'{{{{{content}}}}}' should be '{{{{{content.replace(' ', '_')}}}}}'."
+                    )
+                    valid = False
+
+        return valid
+
+    def validate(
+        self, agent: dict[str, Any], blocks_info: list[dict[str, Any]] | None = None
+    ) -> tuple[bool, str | None]:
+        """Run all validations.
+
+        Returns:
+            Tuple of (is_valid, error_message)
+        """
+        self.errors = []
+
+        if blocks_info is None:
+            blocks_info = get_blocks_info()
+
+        checks = [
+            self.validate_block_existence(agent, blocks_info),
+            self.validate_link_node_references(agent),
+            self.validate_required_inputs(agent, blocks_info),
+            self.validate_data_type_compatibility(agent, blocks_info),
+            self.validate_nested_sink_links(agent, blocks_info),
+            self.validate_prompt_spaces(agent),
+        ]
+
+        all_passed = all(checks)
+
+        if all_passed:
+            logger.info("Agent validation successful")
+            return True, None
+
+        error_message = "Agent validation failed:\n"
+        for i, error in enumerate(self.errors, 1):
+            error_message += f"{i}. {error}\n"
+
+        logger.warning(f"Agent validation failed with {len(self.errors)} errors")
+        return False, error_message
+
+
+def validate_agent(
+    agent: dict[str, Any], blocks_info: list[dict[str, Any]] | None = None
+) -> tuple[bool, str | None]:
+    """Convenience function to validate an agent.
+
+    Returns:
+        Tuple of (is_valid, error_message)
+    """
+    validator = AgentValidator()
+    return validator.validate(agent, blocks_info)

autogpt_platform/backend/backend/api/features/chat/tools/agent_output.py

@@ -0,0 +1,455 @@
+"""Tool for retrieving agent execution outputs from user's library."""
+
+import logging
+import re
+from datetime import datetime, timedelta, timezone
+from typing import Any
+
+from pydantic import BaseModel, field_validator
+
+from backend.api.features.chat.model import ChatSession
+from backend.api.features.library import db as library_db
+from backend.api.features.library.model import LibraryAgent
+from backend.data import execution as execution_db
+from backend.data.execution import ExecutionStatus, GraphExecution, GraphExecutionMeta
+
+from .base import BaseTool
+from .models import (
+    AgentOutputResponse,
+    ErrorResponse,
+    ExecutionOutputInfo,
+    NoResultsResponse,
+    ToolResponseBase,
+)
+from .utils import fetch_graph_from_store_slug
+
+logger = logging.getLogger(__name__)
+
+
+class AgentOutputInput(BaseModel):
+    """Input parameters for the agent_output tool."""
+
+    agent_name: str = ""
+    library_agent_id: str = ""
+    store_slug: str = ""
+    execution_id: str = ""
+    run_time: str = "latest"
+
+    @field_validator(
+        "agent_name",
+        "library_agent_id",
+        "store_slug",
+        "execution_id",
+        "run_time",
+        mode="before",
+    )
+    @classmethod
+    def strip_strings(cls, v: Any) -> Any:
+        """Strip whitespace from string fields."""
+        return v.strip() if isinstance(v, str) else v
+
+
+def parse_time_expression(
+    time_expr: str | None,
+) -> tuple[datetime | None, datetime | None]:
+    """
+    Parse time expression into datetime range (start, end).
+
+    Supports:
+    - "latest" or None -> returns (None, None) to get most recent
+    - "yesterday" -> 24h window for yesterday
+    - "today" -> Today from midnight
+    - "last week" / "last 7 days" -> 7 day window
+    - "last month" / "last 30 days" -> 30 day window
+    - ISO date "YYYY-MM-DD" -> 24h window for that date
+    """
+    if not time_expr or time_expr.lower() == "latest":
+        return None, None
+
+    now = datetime.now(timezone.utc)
+    expr = time_expr.lower().strip()
+
+    # Relative expressions
+    if expr == "yesterday":
+        end = now.replace(hour=0, minute=0, second=0, microsecond=0)
+        start = end - timedelta(days=1)
+        return start, end
+
+    if expr in ("last week", "last 7 days"):
+        return now - timedelta(days=7), now
+
+    if expr in ("last month", "last 30 days"):
+        return now - timedelta(days=30), now
+
+    if expr == "today":
+        start = now.replace(hour=0, minute=0, second=0, microsecond=0)
+        return start, now
+
+    # Try ISO date format (YYYY-MM-DD)
+    date_match = re.match(r"^(\d{4})-(\d{2})-(\d{2})$", expr)
+    if date_match:
+        year, month, day = map(int, date_match.groups())
+        start = datetime(year, month, day, 0, 0, 0, tzinfo=timezone.utc)
+        end = start + timedelta(days=1)
+        return start, end
+
+    # Try ISO datetime
+    try:
+        parsed = datetime.fromisoformat(expr.replace("Z", "+00:00"))
+        if parsed.tzinfo is None:
+            parsed = parsed.replace(tzinfo=timezone.utc)
+        # Return +/- 1 hour window around the specified time
+        return parsed - timedelta(hours=1), parsed + timedelta(hours=1)
+    except ValueError:
+        pass
+
+    # Fallback: treat as "latest"
+    return None, None
+
+
+class AgentOutputTool(BaseTool):
+    """Tool for retrieving execution outputs from user's library agents."""
+
+    @property
+    def name(self) -> str:
+        return "agent_output"
+
+    @property
+    def description(self) -> str:
+        return """Retrieve execution outputs from agents in the user's library.
+
+        Identify the agent using one of:
+        - agent_name: Fuzzy search in user's library
+        - library_agent_id: Exact library agent ID
+        - store_slug: Marketplace format 'username/agent-name'
+
+        Select which run to retrieve using:
+        - execution_id: Specific execution ID
+        - run_time: 'latest' (default), 'yesterday', 'last week', or ISO date 'YYYY-MM-DD'
+        """
+
+    @property
+    def parameters(self) -> dict[str, Any]:
+        return {
+            "type": "object",
+            "properties": {
+                "agent_name": {
+                    "type": "string",
+                    "description": "Agent name to search for in user's library (fuzzy match)",
+                },
+                "library_agent_id": {
+                    "type": "string",
+                    "description": "Exact library agent ID",
+                },
+                "store_slug": {
+                    "type": "string",
+                    "description": "Marketplace identifier: 'username/agent-slug'",
+                },
+                "execution_id": {
+                    "type": "string",
+                    "description": "Specific execution ID to retrieve",
+                },
+                "run_time": {
+                    "type": "string",
+                    "description": (
+                        "Time filter: 'latest', 'yesterday', 'last week', or 'YYYY-MM-DD'"
+                    ),
+                },
+            },
+            "required": [],
+        }
+
+    @property
+    def requires_auth(self) -> bool:
+        return True
+
+    async def _resolve_agent(
+        self,
+        user_id: str,
+        agent_name: str | None,
+        library_agent_id: str | None,
+        store_slug: str | None,
+    ) -> tuple[LibraryAgent | None, str | None]:
+        """
+        Resolve agent from provided identifiers.
+        Returns (library_agent, error_message).
+        """
+        # Priority 1: Exact library agent ID
+        if library_agent_id:
+            try:
+                agent = await library_db.get_library_agent(library_agent_id, user_id)
+                return agent, None
+            except Exception as e:
+                logger.warning(f"Failed to get library agent by ID: {e}")
+                return None, f"Library agent '{library_agent_id}' not found"
+
+        # Priority 2: Store slug (username/agent-name)
+        if store_slug and "/" in store_slug:
+            username, agent_slug = store_slug.split("/", 1)
+            graph, _ = await fetch_graph_from_store_slug(username, agent_slug)
+            if not graph:
+                return None, f"Agent '{store_slug}' not found in marketplace"
+
+            # Find in user's library by graph_id
+            agent = await library_db.get_library_agent_by_graph_id(user_id, graph.id)
+            if not agent:
+                return (
+                    None,
+                    f"Agent '{store_slug}' is not in your library. "
+                    "Add it first to see outputs.",
+                )
+            return agent, None
+
+        # Priority 3: Fuzzy name search in library
+        if agent_name:
+            try:
+                response = await library_db.list_library_agents(
+                    user_id=user_id,
+                    search_term=agent_name,
+                    page_size=5,
+                )
+                if not response.agents:
+                    return (
+                        None,
+                        f"No agents matching '{agent_name}' found in your library",
+                    )
+
+                # Return best match (first result from search)
+                return response.agents[0], None
+            except Exception as e:
+                logger.error(f"Error searching library agents: {e}")
+                return None, f"Error searching for agent: {e}"
+
+        return (
+            None,
+            "Please specify an agent name, library_agent_id, or store_slug",
+        )
+
+    async def _get_execution(
+        self,
+        user_id: str,
+        graph_id: str,
+        execution_id: str | None,
+        time_start: datetime | None,
+        time_end: datetime | None,
+    ) -> tuple[GraphExecution | None, list[GraphExecutionMeta], str | None]:
+        """
+        Fetch execution(s) based on filters.
+        Returns (single_execution, available_executions_meta, error_message).
+        """
+        # If specific execution_id provided, fetch it directly
+        if execution_id:
+            execution = await execution_db.get_graph_execution(
+                user_id=user_id,
+                execution_id=execution_id,
+                include_node_executions=False,
+            )
+            if not execution:
+                return None, [], f"Execution '{execution_id}' not found"
+            return execution, [], None
+
+        # Get completed executions with time filters
+        executions = await execution_db.get_graph_executions(
+            graph_id=graph_id,
+            user_id=user_id,
+            statuses=[ExecutionStatus.COMPLETED],
+            created_time_gte=time_start,
+            created_time_lte=time_end,
+            limit=10,
+        )
+
+        if not executions:
+            return None, [], None  # No error, just no executions
+
+        # If only one execution, fetch full details
+        if len(executions) == 1:
+            full_execution = await execution_db.get_graph_execution(
+                user_id=user_id,
+                execution_id=executions[0].id,
+                include_node_executions=False,
+            )
+            return full_execution, [], None
+
+        # Multiple executions - return latest with full details, plus list of available
+        full_execution = await execution_db.get_graph_execution(
+            user_id=user_id,
+            execution_id=executions[0].id,
+            include_node_executions=False,
+        )
+        return full_execution, executions, None
+
+    def _build_response(
+        self,
+        agent: LibraryAgent,
+        execution: GraphExecution | None,
+        available_executions: list[GraphExecutionMeta],
+        session_id: str | None,
+    ) -> AgentOutputResponse:
+        """Build the response based on execution data."""
+        library_agent_link = f"/library/agents/{agent.id}"
+
+        if not execution:
+            return AgentOutputResponse(
+                message=f"No completed executions found for agent '{agent.name}'",
+                session_id=session_id,
+                agent_name=agent.name,
+                agent_id=agent.graph_id,
+                library_agent_id=agent.id,
+                library_agent_link=library_agent_link,
+                total_executions=0,
+            )
+
+        execution_info = ExecutionOutputInfo(
+            execution_id=execution.id,
+            status=execution.status.value,
+            started_at=execution.started_at,
+            ended_at=execution.ended_at,
+            outputs=dict(execution.outputs),
+            inputs_summary=execution.inputs if execution.inputs else None,
+        )
+
+        available_list = None
+        if len(available_executions) > 1:
+            available_list = [
+                {
+                    "id": e.id,
+                    "status": e.status.value,
+                    "started_at": e.started_at.isoformat() if e.started_at else None,
+                }
+                for e in available_executions[:5]
+            ]
+
+        message = f"Found execution outputs for agent '{agent.name}'"
+        if len(available_executions) > 1:
+            message += (
+                f". Showing latest of {len(available_executions)} matching executions."
+            )
+
+        return AgentOutputResponse(
+            message=message,
+            session_id=session_id,
+            agent_name=agent.name,
+            agent_id=agent.graph_id,
+            library_agent_id=agent.id,
+            library_agent_link=library_agent_link,
+            execution=execution_info,
+            available_executions=available_list,
+            total_executions=len(available_executions) if available_executions else 1,
+        )
+
+    async def _execute(
+        self,
+        user_id: str | None,
+        session: ChatSession,
+        **kwargs,
+    ) -> ToolResponseBase:
+        """Execute the agent_output tool."""
+        session_id = session.session_id
+
+        # Parse and validate input
+        try:
+            input_data = AgentOutputInput(**kwargs)
+        except Exception as e:
+            logger.error(f"Invalid input: {e}")
+            return ErrorResponse(
+                message="Invalid input parameters",
+                error=str(e),
+                session_id=session_id,
+            )
+
+        # Ensure user_id is present (should be guaranteed by requires_auth)
+        if not user_id:
+            return ErrorResponse(
+                message="User authentication required",
+                session_id=session_id,
+            )
+
+        # Check if at least one identifier is provided
+        if not any(
+            [
+                input_data.agent_name,
+                input_data.library_agent_id,
+                input_data.store_slug,
+                input_data.execution_id,
+            ]
+        ):
+            return ErrorResponse(
+                message=(
+                    "Please specify at least one of: agent_name, "
+                    "library_agent_id, store_slug, or execution_id"
+                ),
+                session_id=session_id,
+            )
+
+        # If only execution_id provided, we need to find the agent differently
+        if (
+            input_data.execution_id
+            and not input_data.agent_name
+            and not input_data.library_agent_id
+            and not input_data.store_slug
+        ):
+            # Fetch execution directly to get graph_id
+            execution = await execution_db.get_graph_execution(
+                user_id=user_id,
+                execution_id=input_data.execution_id,
+                include_node_executions=False,
+            )
+            if not execution:
+                return ErrorResponse(
+                    message=f"Execution '{input_data.execution_id}' not found",
+                    session_id=session_id,
+                )
+
+            # Find library agent by graph_id
+            agent = await library_db.get_library_agent_by_graph_id(
+                user_id, execution.graph_id
+            )
+            if not agent:
+                return NoResultsResponse(
+                    message=(
+                        f"Execution found but agent not in your library. "
+                        f"Graph ID: {execution.graph_id}"
+                    ),
+                    session_id=session_id,
+                    suggestions=["Add the agent to your library to see more details"],
+                )
+
+            return self._build_response(agent, execution, [], session_id)
+
+        # Resolve agent from identifiers
+        agent, error = await self._resolve_agent(
+            user_id=user_id,
+            agent_name=input_data.agent_name or None,
+            library_agent_id=input_data.library_agent_id or None,
+            store_slug=input_data.store_slug or None,
+        )
+
+        if error or not agent:
+            return NoResultsResponse(
+                message=error or "Agent not found",
+                session_id=session_id,
+                suggestions=[
+                    "Check the agent name or ID",
+                    "Make sure the agent is in your library",
+                ],
+            )
+
+        # Parse time expression
+        time_start, time_end = parse_time_expression(input_data.run_time)
+
+        # Fetch execution(s)
+        execution, available_executions, exec_error = await self._get_execution(
+            user_id=user_id,
+            graph_id=agent.graph_id,
+            execution_id=input_data.execution_id or None,
+            time_start=time_start,
+            time_end=time_end,
+        )
+
+        if exec_error:
+            return ErrorResponse(
+                message=exec_error,
+                session_id=session_id,
+            )
+
+        return self._build_response(agent, execution, available_executions, session_id)

autogpt_platform/backend/backend/api/features/chat/tools/base.py

@@ -5,8 +5,8 @@ from typing import Any
 
 from openai.types.chat import ChatCompletionToolParam
 
-from backend.server.v2.chat.model import ChatSession
-from backend.server.v2.chat.response_model import StreamToolExecutionResult
+from backend.api.features.chat.model import ChatSession
+from backend.api.features.chat.response_model import StreamToolExecutionResult
 
 from .models import ErrorResponse, NeedLoginResponse, ToolResponseBase
 

autogpt_platform/backend/backend/api/features/chat/tools/create_agent.py

@@ -0,0 +1,279 @@
+"""CreateAgentTool - Creates agents from natural language descriptions."""
+
+import logging
+from typing import Any
+
+from backend.api.features.chat.model import ChatSession
+
+from .agent_generator import (
+    apply_all_fixes,
+    decompose_goal,
+    generate_agent,
+    get_blocks_info,
+    save_agent_to_library,
+    validate_agent,
+)
+from .base import BaseTool
+from .models import (
+    AgentPreviewResponse,
+    AgentSavedResponse,
+    ClarificationNeededResponse,
+    ClarifyingQuestion,
+    ErrorResponse,
+    ToolResponseBase,
+)
+
+logger = logging.getLogger(__name__)
+
+# Maximum retries for agent generation with validation feedback
+MAX_GENERATION_RETRIES = 2
+
+
+class CreateAgentTool(BaseTool):
+    """Tool for creating agents from natural language descriptions."""
+
+    @property
+    def name(self) -> str:
+        return "create_agent"
+
+    @property
+    def description(self) -> str:
+        return (
+            "Create a new agent workflow from a natural language description. "
+            "First generates a preview, then saves to library if save=true."
+        )
+
+    @property
+    def requires_auth(self) -> bool:
+        return True
+
+    @property
+    def parameters(self) -> dict[str, Any]:
+        return {
+            "type": "object",
+            "properties": {
+                "description": {
+                    "type": "string",
+                    "description": (
+                        "Natural language description of what the agent should do. "
+                        "Be specific about inputs, outputs, and the workflow steps."
+                    ),
+                },
+                "context": {
+                    "type": "string",
+                    "description": (
+                        "Additional context or answers to previous clarifying questions. "
+                        "Include any preferences or constraints mentioned by the user."
+                    ),
+                },
+                "save": {
+                    "type": "boolean",
+                    "description": (
+                        "Whether to save the agent to the user's library. "
+                        "Default is true. Set to false for preview only."
+                    ),
+                    "default": True,
+                },
+            },
+            "required": ["description"],
+        }
+
+    async def _execute(
+        self,
+        user_id: str | None,
+        session: ChatSession,
+        **kwargs,
+    ) -> ToolResponseBase:
+        """Execute the create_agent tool.
+
+        Flow:
+        1. Decompose the description into steps (may return clarifying questions)
+        2. Generate agent JSON from the steps
+        3. Apply fixes to correct common LLM errors
+        4. Preview or save based on the save parameter
+        """
+        description = kwargs.get("description", "").strip()
+        context = kwargs.get("context", "")
+        save = kwargs.get("save", True)
+        session_id = session.session_id if session else None
+
+        if not description:
+            return ErrorResponse(
+                message="Please provide a description of what the agent should do.",
+                error="Missing description parameter",
+                session_id=session_id,
+            )
+
+        # Step 1: Decompose goal into steps
+        try:
+            decomposition_result = await decompose_goal(description, context)
+        except ValueError as e:
+            # Handle missing API key or configuration errors
+            return ErrorResponse(
+                message=f"Agent generation is not configured: {str(e)}",
+                error="configuration_error",
+                session_id=session_id,
+            )
+
+        if decomposition_result is None:
+            return ErrorResponse(
+                message="Failed to analyze the goal. Please try rephrasing.",
+                error="Decomposition failed",
+                session_id=session_id,
+            )
+
+        # Check if LLM returned clarifying questions
+        if decomposition_result.get("type") == "clarifying_questions":
+            questions = decomposition_result.get("questions", [])
+            return ClarificationNeededResponse(
+                message=(
+                    "I need some more information to create this agent. "
+                    "Please answer the following questions:"
+                ),
+                questions=[
+                    ClarifyingQuestion(
+                        question=q.get("question", ""),
+                        keyword=q.get("keyword", ""),
+                        example=q.get("example"),
+                    )
+                    for q in questions
+                ],
+                session_id=session_id,
+            )
+
+        # Check for unachievable/vague goals
+        if decomposition_result.get("type") == "unachievable_goal":
+            suggested = decomposition_result.get("suggested_goal", "")
+            reason = decomposition_result.get("reason", "")
+            return ErrorResponse(
+                message=(
+                    f"This goal cannot be accomplished with the available blocks. "
+                    f"{reason} "
+                    f"Suggestion: {suggested}"
+                ),
+                error="unachievable_goal",
+                details={"suggested_goal": suggested, "reason": reason},
+                session_id=session_id,
+            )
+
+        if decomposition_result.get("type") == "vague_goal":
+            suggested = decomposition_result.get("suggested_goal", "")
+            return ErrorResponse(
+                message=(
+                    f"The goal is too vague to create a specific workflow. "
+                    f"Suggestion: {suggested}"
+                ),
+                error="vague_goal",
+                details={"suggested_goal": suggested},
+                session_id=session_id,
+            )
+
+        # Step 2: Generate agent JSON with retry on validation failure
+        blocks_info = get_blocks_info()
+        agent_json = None
+        validation_errors = None
+
+        for attempt in range(MAX_GENERATION_RETRIES + 1):
+            # Generate agent (include validation errors from previous attempt)
+            if attempt == 0:
+                agent_json = await generate_agent(decomposition_result)
+            else:
+                # Retry with validation error feedback
+                logger.info(
+                    f"Retry {attempt}/{MAX_GENERATION_RETRIES} with validation feedback"
+                )
+                retry_instructions = {
+                    **decomposition_result,
+                    "previous_errors": validation_errors,
+                    "retry_instructions": (
+                        "The previous generation had validation errors. "
+                        "Please fix these issues in the new generation:\n"
+                        f"{validation_errors}"
+                    ),
+                }
+                agent_json = await generate_agent(retry_instructions)
+
+            if agent_json is None:
+                if attempt == MAX_GENERATION_RETRIES:
+                    return ErrorResponse(
+                        message="Failed to generate the agent. Please try again.",
+                        error="Generation failed",
+                        session_id=session_id,
+                    )
+                continue
+
+            # Step 3: Apply fixes to correct common errors
+            agent_json = apply_all_fixes(agent_json, blocks_info)
+
+            # Step 4: Validate the agent
+            is_valid, validation_errors = validate_agent(agent_json, blocks_info)
+
+            if is_valid:
+                logger.info(f"Agent generated successfully on attempt {attempt + 1}")
+                break
+
+            logger.warning(
+                f"Validation failed on attempt {attempt + 1}: {validation_errors}"
+            )
+
+            if attempt == MAX_GENERATION_RETRIES:
+                # Return error with validation details
+                return ErrorResponse(
+                    message=(
+                        f"Generated agent has validation errors after {MAX_GENERATION_RETRIES + 1} attempts. "
+                        f"Please try rephrasing your request or simplify the workflow."
+                    ),
+                    error="validation_failed",
+                    details={"validation_errors": validation_errors},
+                    session_id=session_id,
+                )
+
+        agent_name = agent_json.get("name", "Generated Agent")
+        agent_description = agent_json.get("description", "")
+        node_count = len(agent_json.get("nodes", []))
+        link_count = len(agent_json.get("links", []))
+
+        # Step 4: Preview or save
+        if not save:
+            return AgentPreviewResponse(
+                message=(
+                    f"I've generated an agent called '{agent_name}' with {node_count} blocks. "
+                    f"Review it and call create_agent with save=true to save it to your library."
+                ),
+                agent_json=agent_json,
+                agent_name=agent_name,
+                description=agent_description,
+                node_count=node_count,
+                link_count=link_count,
+                session_id=session_id,
+            )
+
+        # Save to library
+        if not user_id:
+            return ErrorResponse(
+                message="You must be logged in to save agents.",
+                error="auth_required",
+                session_id=session_id,
+            )
+
+        try:
+            created_graph, library_agent = await save_agent_to_library(
+                agent_json, user_id
+            )
+
+            return AgentSavedResponse(
+                message=f"Agent '{created_graph.name}' has been saved to your library!",
+                agent_id=created_graph.id,
+                agent_name=created_graph.name,
+                library_agent_id=library_agent.id,
+                library_agent_link=f"/library/{library_agent.id}",
+                agent_page_link=f"/build?flowID={created_graph.id}",
+                session_id=session_id,
+            )
+        except Exception as e:
+            return ErrorResponse(
+                message=f"Failed to save the agent: {str(e)}",
+                error="save_failed",
+                details={"exception": str(e)},
+                session_id=session_id,
+            )

autogpt_platform/backend/backend/api/features/chat/tools/edit_agent.py

@@ -0,0 +1,294 @@
+"""EditAgentTool - Edits existing agents using natural language."""
+
+import logging
+from typing import Any
+
+from backend.api.features.chat.model import ChatSession
+
+from .agent_generator import (
+    apply_agent_patch,
+    apply_all_fixes,
+    generate_agent_patch,
+    get_agent_as_json,
+    get_blocks_info,
+    save_agent_to_library,
+    validate_agent,
+)
+from .base import BaseTool
+from .models import (
+    AgentPreviewResponse,
+    AgentSavedResponse,
+    ClarificationNeededResponse,
+    ClarifyingQuestion,
+    ErrorResponse,
+    ToolResponseBase,
+)
+
+logger = logging.getLogger(__name__)
+
+# Maximum retries for patch generation with validation feedback
+MAX_GENERATION_RETRIES = 2
+
+
+class EditAgentTool(BaseTool):
+    """Tool for editing existing agents using natural language."""
+
+    @property
+    def name(self) -> str:
+        return "edit_agent"
+
+    @property
+    def description(self) -> str:
+        return (
+            "Edit an existing agent from the user's library using natural language. "
+            "Generates a patch to update the agent while preserving unchanged parts."
+        )
+
+    @property
+    def requires_auth(self) -> bool:
+        return True
+
+    @property
+    def parameters(self) -> dict[str, Any]:
+        return {
+            "type": "object",
+            "properties": {
+                "agent_id": {
+                    "type": "string",
+                    "description": (
+                        "The ID of the agent to edit. "
+                        "Can be a graph ID or library agent ID."
+                    ),
+                },
+                "changes": {
+                    "type": "string",
+                    "description": (
+                        "Natural language description of what changes to make. "
+                        "Be specific about what to add, remove, or modify."
+                    ),
+                },
+                "context": {
+                    "type": "string",
+                    "description": (
+                        "Additional context or answers to previous clarifying questions."
+                    ),
+                },
+                "save": {
+                    "type": "boolean",
+                    "description": (
+                        "Whether to save the changes. "
+                        "Default is true. Set to false for preview only."
+                    ),
+                    "default": True,
+                },
+            },
+            "required": ["agent_id", "changes"],
+        }
+
+    async def _execute(
+        self,
+        user_id: str | None,
+        session: ChatSession,
+        **kwargs,
+    ) -> ToolResponseBase:
+        """Execute the edit_agent tool.
+
+        Flow:
+        1. Fetch the current agent
+        2. Generate a patch based on the requested changes
+        3. Apply the patch to create an updated agent
+        4. Preview or save based on the save parameter
+        """
+        agent_id = kwargs.get("agent_id", "").strip()
+        changes = kwargs.get("changes", "").strip()
+        context = kwargs.get("context", "")
+        save = kwargs.get("save", True)
+        session_id = session.session_id if session else None
+
+        if not agent_id:
+            return ErrorResponse(
+                message="Please provide the agent ID to edit.",
+                error="Missing agent_id parameter",
+                session_id=session_id,
+            )
+
+        if not changes:
+            return ErrorResponse(
+                message="Please describe what changes you want to make.",
+                error="Missing changes parameter",
+                session_id=session_id,
+            )
+
+        # Step 1: Fetch current agent
+        current_agent = await get_agent_as_json(agent_id, user_id)
+
+        if current_agent is None:
+            return ErrorResponse(
+                message=f"Could not find agent with ID '{agent_id}' in your library.",
+                error="agent_not_found",
+                session_id=session_id,
+            )
+
+        # Build the update request with context
+        update_request = changes
+        if context:
+            update_request = f"{changes}\n\nAdditional context:\n{context}"
+
+        # Step 2: Generate patch with retry on validation failure
+        blocks_info = get_blocks_info()
+        updated_agent = None
+        validation_errors = None
+        intent = "Applied requested changes"
+
+        for attempt in range(MAX_GENERATION_RETRIES + 1):
+            # Generate patch (include validation errors from previous attempt)
+            try:
+                if attempt == 0:
+                    patch_result = await generate_agent_patch(
+                        update_request, current_agent
+                    )
+                else:
+                    # Retry with validation error feedback
+                    logger.info(
+                        f"Retry {attempt}/{MAX_GENERATION_RETRIES} with validation feedback"
+                    )
+                    retry_request = (
+                        f"{update_request}\n\n"
+                        f"IMPORTANT: The previous edit had validation errors. "
+                        f"Please fix these issues:\n{validation_errors}"
+                    )
+                    patch_result = await generate_agent_patch(
+                        retry_request, current_agent
+                    )
+            except ValueError as e:
+                # Handle missing API key or configuration errors
+                return ErrorResponse(
+                    message=f"Agent generation is not configured: {str(e)}",
+                    error="configuration_error",
+                    session_id=session_id,
+                )
+
+            if patch_result is None:
+                if attempt == MAX_GENERATION_RETRIES:
+                    return ErrorResponse(
+                        message="Failed to generate changes. Please try rephrasing.",
+                        error="Patch generation failed",
+                        session_id=session_id,
+                    )
+                continue
+
+            # Check if LLM returned clarifying questions
+            if patch_result.get("type") == "clarifying_questions":
+                questions = patch_result.get("questions", [])
+                return ClarificationNeededResponse(
+                    message=(
+                        "I need some more information about the changes. "
+                        "Please answer the following questions:"
+                    ),
+                    questions=[
+                        ClarifyingQuestion(
+                            question=q.get("question", ""),
+                            keyword=q.get("keyword", ""),
+                            example=q.get("example"),
+                        )
+                        for q in questions
+                    ],
+                    session_id=session_id,
+                )
+
+            # Step 3: Apply patch and fixes
+            try:
+                updated_agent = apply_agent_patch(current_agent, patch_result)
+                updated_agent = apply_all_fixes(updated_agent, blocks_info)
+            except Exception as e:
+                if attempt == MAX_GENERATION_RETRIES:
+                    return ErrorResponse(
+                        message=f"Failed to apply changes: {str(e)}",
+                        error="patch_apply_failed",
+                        details={"exception": str(e)},
+                        session_id=session_id,
+                    )
+                validation_errors = str(e)
+                continue
+
+            # Step 4: Validate the updated agent
+            is_valid, validation_errors = validate_agent(updated_agent, blocks_info)
+
+            if is_valid:
+                logger.info(f"Agent edited successfully on attempt {attempt + 1}")
+                intent = patch_result.get("intent", "Applied requested changes")
+                break
+
+            logger.warning(
+                f"Validation failed on attempt {attempt + 1}: {validation_errors}"
+            )
+
+            if attempt == MAX_GENERATION_RETRIES:
+                # Return error with validation details
+                return ErrorResponse(
+                    message=(
+                        f"Updated agent has validation errors after "
+                        f"{MAX_GENERATION_RETRIES + 1} attempts. "
+                        f"Please try rephrasing your request or simplify the changes."
+                    ),
+                    error="validation_failed",
+                    details={"validation_errors": validation_errors},
+                    session_id=session_id,
+                )
+
+        # At this point, updated_agent is guaranteed to be set (we return on all failure paths)
+        assert updated_agent is not None
+
+        agent_name = updated_agent.get("name", "Updated Agent")
+        agent_description = updated_agent.get("description", "")
+        node_count = len(updated_agent.get("nodes", []))
+        link_count = len(updated_agent.get("links", []))
+
+        # Step 5: Preview or save
+        if not save:
+            return AgentPreviewResponse(
+                message=(
+                    f"I've updated the agent. Changes: {intent}. "
+                    f"The agent now has {node_count} blocks. "
+                    f"Review it and call edit_agent with save=true to save the changes."
+                ),
+                agent_json=updated_agent,
+                agent_name=agent_name,
+                description=agent_description,
+                node_count=node_count,
+                link_count=link_count,
+                session_id=session_id,
+            )
+
+        # Save to library (creates a new version)
+        if not user_id:
+            return ErrorResponse(
+                message="You must be logged in to save agents.",
+                error="auth_required",
+                session_id=session_id,
+            )
+
+        try:
+            created_graph, library_agent = await save_agent_to_library(
+                updated_agent, user_id, is_update=True
+            )
+
+            return AgentSavedResponse(
+                message=(
+                    f"Updated agent '{created_graph.name}' has been saved to your library! "
+                    f"Changes: {intent}"
+                ),
+                agent_id=created_graph.id,
+                agent_name=created_graph.name,
+                library_agent_id=library_agent.id,
+                library_agent_link=f"/library/{library_agent.id}",
+                agent_page_link=f"/build?flowID={created_graph.id}",
+                session_id=session_id,
+            )
+        except Exception as e:
+            return ErrorResponse(
+                message=f"Failed to save the updated agent: {str(e)}",
+                error="save_failed",
+                details={"exception": str(e)},
+                session_id=session_id,
+            )

autogpt_platform/backend/backend/api/features/chat/tools/find_agent.py

@@ -3,17 +3,18 @@
 import logging
 from typing import Any
 
-from backend.server.v2.chat.model import ChatSession
-from backend.server.v2.chat.tools.base import BaseTool
-from backend.server.v2.chat.tools.models import (
+from backend.api.features.chat.model import ChatSession
+from backend.api.features.store import db as store_db
+from backend.util.exceptions import DatabaseError, NotFoundError
+
+from .base import BaseTool
+from .models import (
     AgentCarouselResponse,
     AgentInfo,
     ErrorResponse,
     NoResultsResponse,
     ToolResponseBase,
 )
-from backend.server.v2.store import db as store_db
-from backend.util.exceptions import DatabaseError, NotFoundError
 
 logger = logging.getLogger(__name__)
 

autogpt_platform/backend/backend/api/features/chat/tools/find_block.py

@@ -0,0 +1,253 @@
+"""Tool for searching available blocks using hybrid search."""
+
+import logging
+from typing import Any
+
+from backend.api.features.chat.model import ChatSession
+from backend.blocks import load_all_blocks
+
+from .base import BaseTool
+from .models import (
+    BlockInfoSummary,
+    BlockListResponse,
+    ErrorResponse,
+    NoResultsResponse,
+    ToolResponseBase,
+)
+from .search_blocks import get_block_search_index
+
+logger = logging.getLogger(__name__)
+
+
+class FindBlockTool(BaseTool):
+    """Tool for searching available blocks."""
+
+    @property
+    def name(self) -> str:
+        return "find_block"
+
+    @property
+    def description(self) -> str:
+        return (
+            "Search for available blocks by name or description. "
+            "Blocks are reusable components that perform specific tasks like "
+            "sending emails, making API calls, processing text, etc. "
+            "Use this to find blocks that can be executed directly."
+        )
+
+    @property
+    def parameters(self) -> dict[str, Any]:
+        return {
+            "type": "object",
+            "properties": {
+                "query": {
+                    "type": "string",
+                    "description": (
+                        "Search query to find blocks by name or description. "
+                        "Use keywords like 'email', 'http', 'text', 'ai', etc."
+                    ),
+                },
+            },
+            "required": ["query"],
+        }
+
+    @property
+    def requires_auth(self) -> bool:
+        return True
+
+    def _matches_query(self, block, query: str) -> tuple[int, bool]:
+        """
+        Check if a block matches the query and return a priority score.
+
+        Returns (priority, matches) where:
+        - priority 0: exact name match
+        - priority 1: name contains query
+        - priority 2: description contains query
+        - priority 3: category contains query
+        """
+        query_lower = query.lower()
+        name_lower = block.name.lower()
+        desc_lower = block.description.lower()
+
+        # Exact name match
+        if query_lower == name_lower:
+            return 0, True
+
+        # Name contains query
+        if query_lower in name_lower:
+            return 1, True
+
+        # Description contains query
+        if query_lower in desc_lower:
+            return 2, True
+
+        # Category contains query
+        for category in block.categories:
+            if query_lower in category.name.lower():
+                return 3, True
+
+        return 4, False
+
+    async def _execute(
+        self,
+        user_id: str | None,
+        session: ChatSession,
+        **kwargs,
+    ) -> ToolResponseBase:
+        """Search for blocks matching the query.
+
+        Args:
+            user_id: User ID (required)
+            session: Chat session
+            query: Search query
+
+        Returns:
+            BlockListResponse: List of matching blocks
+            NoResultsResponse: No blocks found
+            ErrorResponse: Error message
+        """
+        query = kwargs.get("query", "").strip()
+        session_id = session.session_id
+
+        if not query:
+            return ErrorResponse(
+                message="Please provide a search query",
+                session_id=session_id,
+            )
+
+        try:
+            # Try hybrid search first
+            search_results = self._hybrid_search(query)
+
+            if search_results is not None:
+                # Hybrid search succeeded
+                if not search_results:
+                    return NoResultsResponse(
+                        message=f"No blocks found matching '{query}'",
+                        session_id=session_id,
+                        suggestions=[
+                            "Try more general terms",
+                            "Search by category: ai, text, social, search, etc.",
+                            "Check block names like 'SendEmail', 'HttpRequest', etc.",
+                        ],
+                    )
+
+                # Get full block info for each result
+                all_blocks = load_all_blocks()
+                blocks = []
+                for result in search_results:
+                    block_cls = all_blocks.get(result.block_id)
+                    if block_cls:
+                        block = block_cls()
+                        blocks.append(
+                            BlockInfoSummary(
+                                id=block.id,
+                                name=block.name,
+                                description=block.description,
+                                categories=[cat.name for cat in block.categories],
+                                input_schema=block.input_schema.jsonschema(),
+                                output_schema=block.output_schema.jsonschema(),
+                            )
+                        )
+
+                return BlockListResponse(
+                    message=(
+                        f"Found {len(blocks)} block{'s' if len(blocks) != 1 else ''} "
+                        f"matching '{query}'. Use run_block to execute a block with "
+                        "the required inputs."
+                    ),
+                    blocks=blocks,
+                    count=len(blocks),
+                    query=query,
+                    session_id=session_id,
+                )
+
+            # Fallback to simple search if hybrid search failed
+            return self._simple_search(query, session_id)
+
+        except Exception as e:
+            logger.error(f"Error searching blocks: {e}", exc_info=True)
+            return ErrorResponse(
+                message="Failed to search blocks. Please try again.",
+                error=str(e),
+                session_id=session_id,
+            )
+
+    def _hybrid_search(self, query: str) -> list | None:
+        """
+        Perform hybrid search using embeddings and BM25.
+
+        Returns:
+            List of BlockSearchResult if successful, None if index not available
+        """
+        try:
+            index = get_block_search_index()
+            if not index.load():
+                logger.info(
+                    "Block search index not available, falling back to simple search"
+                )
+                return None
+
+            results = index.search(query, top_k=10)
+            logger.info(f"Hybrid search found {len(results)} blocks for: {query}")
+            return results
+
+        except Exception as e:
+            logger.warning(f"Hybrid search failed, falling back to simple: {e}")
+            return None
+
+    def _simple_search(self, query: str, session_id: str) -> ToolResponseBase:
+        """Fallback simple search using substring matching."""
+        all_blocks = load_all_blocks()
+        logger.info(f"Simple searching {len(all_blocks)} blocks for: {query}")
+
+        # Find matching blocks with priority scores
+        matches: list[tuple[int, Any]] = []
+        for block_id, block_cls in all_blocks.items():
+            block = block_cls()
+            priority, is_match = self._matches_query(block, query)
+            if is_match:
+                matches.append((priority, block))
+
+        # Sort by priority (lower is better)
+        matches.sort(key=lambda x: x[0])
+
+        # Take top 10 results
+        top_matches = [block for _, block in matches[:10]]
+
+        if not top_matches:
+            return NoResultsResponse(
+                message=f"No blocks found matching '{query}'",
+                session_id=session_id,
+                suggestions=[
+                    "Try more general terms",
+                    "Search by category: ai, text, social, search, etc.",
+                    "Check block names like 'SendEmail', 'HttpRequest', etc.",
+                ],
+            )
+
+        # Build response
+        blocks = []
+        for block in top_matches:
+            blocks.append(
+                BlockInfoSummary(
+                    id=block.id,
+                    name=block.name,
+                    description=block.description,
+                    categories=[cat.name for cat in block.categories],
+                    input_schema=block.input_schema.jsonschema(),
+                    output_schema=block.output_schema.jsonschema(),
+                )
+            )
+
+        return BlockListResponse(
+            message=(
+                f"Found {len(blocks)} block{'s' if len(blocks) != 1 else ''} "
+                f"matching '{query}'. Use run_block to execute a block with "
+                "the required inputs."
+            ),
+            blocks=blocks,
+            count=len(blocks),
+            query=query,
+            session_id=session_id,
+        )

autogpt_platform/backend/backend/api/features/chat/tools/find_library_agent.py

@@ -0,0 +1,157 @@
+"""Tool for searching agents in the user's library."""
+
+import logging
+from typing import Any
+
+from backend.api.features.chat.model import ChatSession
+from backend.api.features.library import db as library_db
+from backend.util.exceptions import DatabaseError
+
+from .base import BaseTool
+from .models import (
+    AgentCarouselResponse,
+    AgentInfo,
+    ErrorResponse,
+    NoResultsResponse,
+    ToolResponseBase,
+)
+
+logger = logging.getLogger(__name__)
+
+
+class FindLibraryAgentTool(BaseTool):
+    """Tool for searching agents in the user's library."""
+
+    @property
+    def name(self) -> str:
+        return "find_library_agent"
+
+    @property
+    def description(self) -> str:
+        return (
+            "Search for agents in the user's library. Use this to find agents "
+            "the user has already added to their library, including agents they "
+            "created or added from the marketplace."
+        )
+
+    @property
+    def parameters(self) -> dict[str, Any]:
+        return {
+            "type": "object",
+            "properties": {
+                "query": {
+                    "type": "string",
+                    "description": (
+                        "Search query to find agents by name or description. "
+                        "Use keywords for best results."
+                    ),
+                },
+            },
+            "required": ["query"],
+        }
+
+    @property
+    def requires_auth(self) -> bool:
+        return True
+
+    async def _execute(
+        self,
+        user_id: str | None,
+        session: ChatSession,
+        **kwargs,
+    ) -> ToolResponseBase:
+        """Search for agents in the user's library.
+
+        Args:
+            user_id: User ID (required)
+            session: Chat session
+            query: Search query
+
+        Returns:
+            AgentCarouselResponse: List of agents found in the library
+            NoResultsResponse: No agents found
+            ErrorResponse: Error message
+        """
+        query = kwargs.get("query", "").strip()
+        session_id = session.session_id
+
+        if not query:
+            return ErrorResponse(
+                message="Please provide a search query",
+                session_id=session_id,
+            )
+
+        if not user_id:
+            return ErrorResponse(
+                message="User authentication required to search library",
+                session_id=session_id,
+            )
+
+        agents = []
+        try:
+            logger.info(f"Searching user library for: {query}")
+            library_results = await library_db.list_library_agents(
+                user_id=user_id,
+                search_term=query,
+                page_size=10,
+            )
+
+            logger.info(
+                f"Find library agents tool found {len(library_results.agents)} agents"
+            )
+
+            for agent in library_results.agents:
+                agents.append(
+                    AgentInfo(
+                        id=agent.id,
+                        name=agent.name,
+                        description=agent.description or "",
+                        source="library",
+                        in_library=True,
+                        creator=agent.creator_name,
+                        status=agent.status.value,
+                        can_access_graph=agent.can_access_graph,
+                        has_external_trigger=agent.has_external_trigger,
+                        new_output=agent.new_output,
+                        graph_id=agent.graph_id,
+                    ),
+                )
+
+        except DatabaseError as e:
+            logger.error(f"Error searching library agents: {e}", exc_info=True)
+            return ErrorResponse(
+                message="Failed to search library. Please try again.",
+                error=str(e),
+                session_id=session_id,
+            )
+
+        if not agents:
+            return NoResultsResponse(
+                message=(
+                    f"No agents found matching '{query}' in your library. "
+                    "Try different keywords or use find_agent to search the marketplace."
+                ),
+                session_id=session_id,
+                suggestions=[
+                    "Try more general terms",
+                    "Use find_agent to search the marketplace",
+                    "Check your library at /library",
+                ],
+            )
+
+        title = (
+            f"Found {len(agents)} agent{'s' if len(agents) != 1 else ''} "
+            f"in your library for '{query}'"
+        )
+
+        return AgentCarouselResponse(
+            message=(
+                "Found agents in the user's library. You can provide a link to "
+                "view an agent at: /library/agents/{agent_id}. "
+                "Use agent_output to get execution results, or run_agent to execute."
+            ),
+            title=title,
+            agents=agents,
+            count=len(agents),
+            session_id=session_id,
+        )

autogpt_platform/backend/backend/api/features/chat/tools/index_blocks.py

@@ -0,0 +1,483 @@
+#!/usr/bin/env python3
+"""
+Block Indexer for Hybrid Search
+
+Creates a hybrid search index from blocks:
+- OpenAI embeddings (text-embedding-3-small)
+- BM25 index for lexical search
+- Name index for title matching boost
+
+Supports incremental updates by tracking content hashes.
+
+Usage:
+    python -m backend.server.v2.chat.tools.index_blocks [--force]
+"""
+
+import argparse
+import base64
+import hashlib
+import json
+import logging
+import os
+import re
+import sys
+from collections import defaultdict
+from datetime import datetime, timezone
+from pathlib import Path
+from typing import Any
+
+import numpy as np
+
+logger = logging.getLogger(__name__)
+
+# Check for OpenAI availability
+try:
+    import openai  # noqa: F401
+
+    HAS_OPENAI = True
+except ImportError:
+    HAS_OPENAI = False
+    print("Warning: openai not installed. Run: pip install openai")
+
+# Default embedding model (OpenAI)
+DEFAULT_EMBEDDING_MODEL = "text-embedding-3-small"
+DEFAULT_EMBEDDING_DIM = 1536
+
+# Output path (relative to this file)
+INDEX_PATH = Path(__file__).parent / "blocks_index.json"
+
+# Stopwords for tokenization
+STOPWORDS = {
+    "the",
+    "a",
+    "an",
+    "is",
+    "are",
+    "was",
+    "were",
+    "be",
+    "been",
+    "being",
+    "have",
+    "has",
+    "had",
+    "do",
+    "does",
+    "did",
+    "will",
+    "would",
+    "could",
+    "should",
+    "may",
+    "might",
+    "must",
+    "shall",
+    "can",
+    "need",
+    "dare",
+    "ought",
+    "used",
+    "to",
+    "of",
+    "in",
+    "for",
+    "on",
+    "with",
+    "at",
+    "by",
+    "from",
+    "as",
+    "into",
+    "through",
+    "during",
+    "before",
+    "after",
+    "above",
+    "below",
+    "between",
+    "under",
+    "again",
+    "further",
+    "then",
+    "once",
+    "and",
+    "but",
+    "or",
+    "nor",
+    "so",
+    "yet",
+    "both",
+    "either",
+    "neither",
+    "not",
+    "only",
+    "own",
+    "same",
+    "than",
+    "too",
+    "very",
+    "just",
+    "also",
+    "now",
+    "here",
+    "there",
+    "when",
+    "where",
+    "why",
+    "how",
+    "all",
+    "each",
+    "every",
+    "few",
+    "more",
+    "most",
+    "other",
+    "some",
+    "such",
+    "no",
+    "any",
+    "this",
+    "that",
+    "these",
+    "those",
+    "it",
+    "its",
+    "block",  # Too common in block context
+}
+
+
+def tokenize(text: str) -> list[str]:
+    """Simple tokenizer for BM25."""
+    text = text.lower()
+    # Remove code blocks if any
+    text = re.sub(r"```[\s\S]*?```", "", text)
+    text = re.sub(r"`[^`]+`", "", text)
+    # Extract words (including camelCase split)
+    # First, split camelCase
+    text = re.sub(r"([a-z])([A-Z])", r"\1 \2", text)
+    # Extract words
+    words = re.findall(r"\b[a-z][a-z0-9_-]*\b", text)
+    # Remove very short words and stopwords
+    return [w for w in words if len(w) > 2 and w not in STOPWORDS]
+
+
+def build_searchable_text(block: Any) -> str:
+    """Build searchable text from block attributes."""
+    parts = []
+
+    # Block name (split camelCase for better tokenization)
+    name = block.name
+    # Split camelCase: GetCurrentTimeBlock -> Get Current Time Block
+    name_split = re.sub(r"([a-z])([A-Z])", r"\1 \2", name)
+    parts.append(name_split)
+
+    # Description
+    if block.description:
+        parts.append(block.description)
+
+    # Categories
+    for category in block.categories:
+        parts.append(category.name)
+
+    # Input schema field names and descriptions
+    try:
+        input_schema = block.input_schema.jsonschema()
+        if "properties" in input_schema:
+            for field_name, field_info in input_schema["properties"].items():
+                parts.append(field_name)
+                if "description" in field_info:
+                    parts.append(field_info["description"])
+    except Exception:
+        pass
+
+    # Output schema field names
+    try:
+        output_schema = block.output_schema.jsonschema()
+        if "properties" in output_schema:
+            for field_name in output_schema["properties"]:
+                parts.append(field_name)
+    except Exception:
+        pass
+
+    return " ".join(parts)
+
+
+def compute_content_hash(text: str) -> str:
+    """Compute MD5 hash of text for change detection."""
+    return hashlib.md5(text.encode()).hexdigest()
+
+
+def load_existing_index(index_path: Path) -> dict[str, Any] | None:
+    """Load existing index if present."""
+    if not index_path.exists():
+        return None
+
+    try:
+        with open(index_path, "r", encoding="utf-8") as f:
+            return json.load(f)
+    except Exception as e:
+        logger.warning(f"Failed to load existing index: {e}")
+        return None
+
+
+def create_embeddings(
+    texts: list[str],
+    model_name: str = DEFAULT_EMBEDDING_MODEL,
+    batch_size: int = 100,
+) -> np.ndarray:
+    """Create embeddings using OpenAI API."""
+    if not HAS_OPENAI:
+        raise RuntimeError("openai not installed. Run: pip install openai")
+
+    # Import here to satisfy type checker
+    from openai import OpenAI
+
+    # Check for API key
+    api_key = os.getenv("OPENAI_API_KEY")
+    if not api_key:
+        raise RuntimeError("OPENAI_API_KEY environment variable not set")
+
+    client = OpenAI(api_key=api_key)
+    embeddings = []
+
+    print(f"Creating embeddings for {len(texts)} texts using {model_name}...")
+
+    for i in range(0, len(texts), batch_size):
+        batch = texts[i : i + batch_size]
+        # Truncate texts to max token limit (8191 tokens for text-embedding-3-small)
+        # Roughly 4 chars per token, so ~32000 chars max
+        batch = [text[:32000] for text in batch]
+
+        response = client.embeddings.create(
+            model=model_name,
+            input=batch,
+        )
+
+        for embedding_data in response.data:
+            embeddings.append(embedding_data.embedding)
+
+        print(f"  Processed {min(i + batch_size, len(texts))}/{len(texts)} texts")
+
+    return np.array(embeddings, dtype=np.float32)
+
+
+def build_bm25_data(
+    blocks_data: list[dict[str, Any]],
+) -> dict[str, Any]:
+    """Build BM25 metadata from block data."""
+    # Tokenize all searchable texts
+    tokenized_docs = []
+    for block in blocks_data:
+        tokens = tokenize(block["searchable_text"])
+        tokenized_docs.append(tokens)
+
+    # Calculate document frequencies
+    doc_freq: dict[str, int] = {}
+    for tokens in tokenized_docs:
+        seen = set()
+        for token in tokens:
+            if token not in seen:
+                doc_freq[token] = doc_freq.get(token, 0) + 1
+                seen.add(token)
+
+    n_docs = len(tokenized_docs)
+    doc_lens = [len(d) for d in tokenized_docs]
+    avgdl = sum(doc_lens) / max(n_docs, 1)
+
+    return {
+        "n_docs": n_docs,
+        "avgdl": avgdl,
+        "df": doc_freq,
+        "doc_lens": doc_lens,
+    }
+
+
+def build_name_index(
+    blocks_data: list[dict[str, Any]],
+) -> dict[str, list[list[int | float]]]:
+    """Build inverted index for name search boost."""
+    index: dict[str, list[list[int | float]]] = defaultdict(list)
+
+    for idx, block in enumerate(blocks_data):
+        # Tokenize block name
+        name_tokens = tokenize(block["name"])
+        seen = set()
+
+        for i, token in enumerate(name_tokens):
+            if token in seen:
+                continue
+            seen.add(token)
+
+            # Score: first token gets higher weight
+            score = 1.5 if i == 0 else 1.0
+            index[token].append([idx, score])
+
+    return dict(index)
+
+
+def build_block_index(
+    force_rebuild: bool = False,
+    output_path: Path = INDEX_PATH,
+) -> dict[str, Any]:
+    """
+    Build the block search index.
+
+    Args:
+        force_rebuild: If True, rebuild all embeddings even if unchanged
+        output_path: Path to save the index
+
+    Returns:
+        The generated index dictionary
+    """
+    # Import here to avoid circular imports
+    from backend.blocks import load_all_blocks
+
+    print("Loading all blocks...")
+    all_blocks = load_all_blocks()
+    print(f"Found {len(all_blocks)} blocks")
+
+    # Load existing index for incremental updates
+    existing_index = None if force_rebuild else load_existing_index(output_path)
+    existing_blocks: dict[str, dict[str, Any]] = {}
+
+    if existing_index:
+        print(
+            f"Loaded existing index with {len(existing_index.get('blocks', []))} blocks"
+        )
+        for block in existing_index.get("blocks", []):
+            existing_blocks[block["id"]] = block
+
+    # Process each block
+    blocks_data: list[dict[str, Any]] = []
+    blocks_needing_embedding: list[tuple[int, str]] = []  # (index, searchable_text)
+
+    for block_id, block_cls in all_blocks.items():
+        try:
+            block = block_cls()
+
+            # Skip disabled blocks
+            if block.disabled:
+                continue
+
+            searchable_text = build_searchable_text(block)
+            content_hash = compute_content_hash(searchable_text)
+
+            block_data = {
+                "id": block.id,
+                "name": block.name,
+                "description": block.description,
+                "categories": [cat.name for cat in block.categories],
+                "searchable_text": searchable_text,
+                "content_hash": content_hash,
+                "emb": None,  # Will be filled later
+            }
+
+            # Check if we can reuse existing embedding
+            if (
+                block.id in existing_blocks
+                and existing_blocks[block.id].get("content_hash") == content_hash
+                and existing_blocks[block.id].get("emb")
+            ):
+                # Reuse existing embedding
+                block_data["emb"] = existing_blocks[block.id]["emb"]
+            else:
+                # Need new embedding
+                blocks_needing_embedding.append((len(blocks_data), searchable_text))
+
+            blocks_data.append(block_data)
+
+        except Exception as e:
+            logger.warning(f"Failed to process block {block_id}: {e}")
+            continue
+
+    print(f"Processed {len(blocks_data)} blocks")
+    print(f"Blocks needing new embeddings: {len(blocks_needing_embedding)}")
+
+    # Create embeddings for new/changed blocks
+    if blocks_needing_embedding and HAS_OPENAI:
+        texts_to_embed = [text for _, text in blocks_needing_embedding]
+        try:
+            embeddings = create_embeddings(texts_to_embed)
+
+            # Assign embeddings to blocks
+            for i, (block_idx, _) in enumerate(blocks_needing_embedding):
+                emb = embeddings[i].astype(np.float32)
+                # Encode as base64
+                blocks_data[block_idx]["emb"] = base64.b64encode(emb.tobytes()).decode(
+                    "ascii"
+                )
+        except Exception as e:
+            print(f"Warning: Failed to create embeddings: {e}")
+    elif blocks_needing_embedding:
+        print(
+            "Warning: Cannot create embeddings (openai not installed or OPENAI_API_KEY not set)"
+        )
+
+    # Build BM25 data
+    print("Building BM25 index...")
+    bm25_data = build_bm25_data(blocks_data)
+
+    # Build name index
+    print("Building name index...")
+    name_index = build_name_index(blocks_data)
+
+    # Build final index
+    index = {
+        "version": "1.0.0",
+        "embedding_model": DEFAULT_EMBEDDING_MODEL,
+        "embedding_dim": DEFAULT_EMBEDDING_DIM,
+        "generated_at": datetime.now(timezone.utc).isoformat(),
+        "blocks": blocks_data,
+        "bm25": bm25_data,
+        "name_index": name_index,
+    }
+
+    # Save index
+    print(f"Saving index to {output_path}...")
+    with open(output_path, "w", encoding="utf-8") as f:
+        json.dump(index, f, separators=(",", ":"))
+
+    size_kb = output_path.stat().st_size / 1024
+    print(f"Index saved ({size_kb:.1f} KB)")
+
+    # Print statistics
+    print("\nIndex Statistics:")
+    print(f"  Blocks indexed: {len(blocks_data)}")
+    print(f"  BM25 vocabulary size: {len(bm25_data['df'])}")
+    print(f"  Name index terms: {len(name_index)}")
+    print(f"  Embeddings: {'Yes' if any(b.get('emb') for b in blocks_data) else 'No'}")
+
+    return index
+
+
+def main():
+    parser = argparse.ArgumentParser(description="Build hybrid search index for blocks")
+    parser.add_argument(
+        "--force",
+        action="store_true",
+        help="Force rebuild all embeddings even if unchanged",
+    )
+    parser.add_argument(
+        "--output",
+        type=Path,
+        default=INDEX_PATH,
+        help=f"Output index file path (default: {INDEX_PATH})",
+    )
+
+    args = parser.parse_args()
+
+    try:
+        build_block_index(
+            force_rebuild=args.force,
+            output_path=args.output,
+        )
+    except Exception as e:
+        print(f"Error building index: {e}")
+        import traceback
+
+        traceback.print_exc()
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()

autogpt_platform/backend/backend/api/features/chat/tools/models.py

@@ -1,5 +1,6 @@
 """Pydantic models for tool responses."""
 
+from datetime import datetime
 from enum import Enum
 from typing import Any
 
@@ -19,6 +20,15 @@ class ResponseType(str, Enum):
     ERROR = "error"
     NO_RESULTS = "no_results"
     SUCCESS = "success"
+    DOC_SEARCH_RESULTS = "doc_search_results"
+    AGENT_OUTPUT = "agent_output"
+    BLOCK_LIST = "block_list"
+    BLOCK_OUTPUT = "block_output"
+    UNDERSTANDING_UPDATED = "understanding_updated"
+    # Agent generation responses
+    AGENT_PREVIEW = "agent_preview"
+    AGENT_SAVED = "agent_saved"
+    CLARIFICATION_NEEDED = "clarification_needed"
 
 
 # Base response model
@@ -173,3 +183,128 @@ class ErrorResponse(ToolResponseBase):
     type: ResponseType = ResponseType.ERROR
     error: str | None = None
     details: dict[str, Any] | None = None
+
+
+# Documentation search models
+class DocSearchResult(BaseModel):
+    """A single documentation search result."""
+
+    title: str
+    path: str
+    section: str
+    snippet: str  # Short excerpt for UI display
+    content: str  # Full text content for LLM to read and understand
+    score: float
+    doc_url: str | None = None
+
+
+class DocSearchResultsResponse(ToolResponseBase):
+    """Response for search_docs tool."""
+
+    type: ResponseType = ResponseType.DOC_SEARCH_RESULTS
+    results: list[DocSearchResult]
+    count: int
+    query: str
+
+
+# Agent output models
+class ExecutionOutputInfo(BaseModel):
+    """Summary of a single execution's outputs."""
+
+    execution_id: str
+    status: str
+    started_at: datetime | None = None
+    ended_at: datetime | None = None
+    outputs: dict[str, list[Any]]
+    inputs_summary: dict[str, Any] | None = None
+
+
+class AgentOutputResponse(ToolResponseBase):
+    """Response for agent_output tool."""
+
+    type: ResponseType = ResponseType.AGENT_OUTPUT
+    agent_name: str
+    agent_id: str
+    library_agent_id: str | None = None
+    library_agent_link: str | None = None
+    execution: ExecutionOutputInfo | None = None
+    available_executions: list[dict[str, Any]] | None = None
+    total_executions: int = 0
+
+
+# Block models
+class BlockInfoSummary(BaseModel):
+    """Summary of a block for search results."""
+
+    id: str
+    name: str
+    description: str
+    categories: list[str]
+    input_schema: dict[str, Any]
+    output_schema: dict[str, Any]
+
+
+class BlockListResponse(ToolResponseBase):
+    """Response for find_block tool."""
+
+    type: ResponseType = ResponseType.BLOCK_LIST
+    blocks: list[BlockInfoSummary]
+    count: int
+    query: str
+
+
+class BlockOutputResponse(ToolResponseBase):
+    """Response for run_block tool."""
+
+    type: ResponseType = ResponseType.BLOCK_OUTPUT
+    block_id: str
+    block_name: str
+    outputs: dict[str, list[Any]]
+    success: bool = True
+
+
+# Business understanding models
+class UnderstandingUpdatedResponse(ToolResponseBase):
+    """Response for add_understanding tool."""
+
+    type: ResponseType = ResponseType.UNDERSTANDING_UPDATED
+    updated_fields: list[str] = Field(default_factory=list)
+    current_understanding: dict[str, Any] = Field(default_factory=dict)
+
+
+# Agent generation models
+class ClarifyingQuestion(BaseModel):
+    """A question that needs user clarification."""
+
+    question: str
+    keyword: str
+    example: str | None = None
+
+
+class AgentPreviewResponse(ToolResponseBase):
+    """Response for previewing a generated agent before saving."""
+
+    type: ResponseType = ResponseType.AGENT_PREVIEW
+    agent_json: dict[str, Any]
+    agent_name: str
+    description: str
+    node_count: int
+    link_count: int = 0
+
+
+class AgentSavedResponse(ToolResponseBase):
+    """Response when an agent is saved to the library."""
+
+    type: ResponseType = ResponseType.AGENT_SAVED
+    agent_id: str
+    agent_name: str
+    library_agent_id: str
+    library_agent_link: str
+    agent_page_link: str  # Link to the agent builder/editor page
+
+
+class ClarificationNeededResponse(ToolResponseBase):
+    """Response when the LLM needs more information from the user."""
+
+    type: ResponseType = ResponseType.CLARIFICATION_NEEDED
+    questions: list[ClarifyingQuestion] = Field(default_factory=list)

autogpt_platform/backend/backend/api/features/chat/tools/run_agent.py

@@ -5,14 +5,22 @@ from typing import Any
 
 from pydantic import BaseModel, Field, field_validator
 
+from backend.api.features.chat.config import ChatConfig
+from backend.api.features.chat.model import ChatSession
+from backend.api.features.library import db as library_db
 from backend.data.graph import GraphModel
 from backend.data.model import CredentialsMetaInput
 from backend.data.user import get_user_by_id
 from backend.executor import utils as execution_utils
-from backend.server.v2.chat.config import ChatConfig
-from backend.server.v2.chat.model import ChatSession
-from backend.server.v2.chat.tools.base import BaseTool
-from backend.server.v2.chat.tools.models import (
+from backend.util.clients import get_scheduler_client
+from backend.util.exceptions import DatabaseError, NotFoundError
+from backend.util.timezone_utils import (
+    convert_utc_time_to_user_timezone,
+    get_user_timezone_or_utc,
+)
+
+from .base import BaseTool
+from .models import (
     AgentDetails,
     AgentDetailsResponse,
     ErrorResponse,
@@ -23,19 +31,13 @@ from backend.server.v2.chat.tools.models import (
     ToolResponseBase,
     UserReadiness,
 )
-from backend.server.v2.chat.tools.utils import (
+from .utils import (
     check_user_has_required_credentials,
     extract_credentials_from_schema,
     fetch_graph_from_store_slug,
     get_or_create_library_agent,
     match_user_credentials_to_graph,
 )
-from backend.util.clients import get_scheduler_client
-from backend.util.exceptions import DatabaseError, NotFoundError
-from backend.util.timezone_utils import (
-    convert_utc_time_to_user_timezone,
-    get_user_timezone_or_utc,
-)
 
 logger = logging.getLogger(__name__)
 config = ChatConfig()
@@ -56,6 +58,7 @@ class RunAgentInput(BaseModel):
     """Input parameters for the run_agent tool."""
 
     username_agent_slug: str = ""
+    library_agent_id: str = ""
     inputs: dict[str, Any] = Field(default_factory=dict)
     use_defaults: bool = False
     schedule_name: str = ""
@@ -63,7 +66,12 @@ class RunAgentInput(BaseModel):
     timezone: str = "UTC"
 
     @field_validator(
-        "username_agent_slug", "schedule_name", "cron", "timezone", mode="before"
+        "username_agent_slug",
+        "library_agent_id",
+        "schedule_name",
+        "cron",
+        "timezone",
+        mode="before",
     )
     @classmethod
     def strip_strings(cls, v: Any) -> Any:
@@ -89,7 +97,7 @@ class RunAgentTool(BaseTool):
 
     @property
     def description(self) -> str:
-        return """Run or schedule an agent from the marketplace.
+        return """Run or schedule an agent from the marketplace or user's library.
 
         The tool automatically handles the setup flow:
         - Returns missing inputs if required fields are not provided
@@ -97,6 +105,10 @@ class RunAgentTool(BaseTool):
         - Executes immediately if all requirements are met
         - Schedules execution if cron expression is provided
 
+        Identify the agent using either:
+        - username_agent_slug: Marketplace format 'username/agent-name'
+        - library_agent_id: ID of an agent in the user's library
+
         For scheduled execution, provide: schedule_name, cron, and optionally timezone."""
 
     @property
@@ -108,6 +120,10 @@ class RunAgentTool(BaseTool):
                     "type": "string",
                     "description": "Agent identifier in format 'username/agent-name'",
                 },
+                "library_agent_id": {
+                    "type": "string",
+                    "description": "Library agent ID from user's library",
+                },
                 "inputs": {
                     "type": "object",
                     "description": "Input values for the agent",
@@ -130,7 +146,7 @@ class RunAgentTool(BaseTool):
                     "description": "IANA timezone for schedule (default: UTC)",
                 },
             },
-            "required": ["username_agent_slug"],
+            "required": [],
         }
 
     @property
@@ -148,10 +164,16 @@ class RunAgentTool(BaseTool):
         params = RunAgentInput(**kwargs)
         session_id = session.session_id
 
-        # Validate agent slug format
-        if not params.username_agent_slug or "/" not in params.username_agent_slug:
+        # Validate at least one identifier is provided
+        has_slug = params.username_agent_slug and "/" in params.username_agent_slug
+        has_library_id = bool(params.library_agent_id)
+
+        if not has_slug and not has_library_id:
             return ErrorResponse(
-                message="Please provide an agent slug in format 'username/agent-name'",
+                message=(
+                    "Please provide either a username_agent_slug "
+                    "(format 'username/agent-name') or a library_agent_id"
+                ),
                 session_id=session_id,
             )
 
@@ -166,13 +188,41 @@ class RunAgentTool(BaseTool):
         is_schedule = bool(params.schedule_name or params.cron)
 
         try:
-            # Step 1: Fetch agent details (always happens first)
-            username, agent_name = params.username_agent_slug.split("/", 1)
-            graph, store_agent = await fetch_graph_from_store_slug(username, agent_name)
+            # Step 1: Fetch agent details
+            graph: GraphModel | None = None
+            library_agent = None
+
+            # Priority: library_agent_id if provided
+            if has_library_id:
+                library_agent = await library_db.get_library_agent(
+                    params.library_agent_id, user_id
+                )
+                if not library_agent:
+                    return ErrorResponse(
+                        message=f"Library agent '{params.library_agent_id}' not found",
+                        session_id=session_id,
+                    )
+                # Get the graph from the library agent
+                from backend.data.graph import get_graph
+
+                graph = await get_graph(
+                    library_agent.graph_id,
+                    library_agent.graph_version,
+                    user_id=user_id,
+                )
+            else:
+                # Fetch from marketplace slug
+                username, agent_name = params.username_agent_slug.split("/", 1)
+                graph, _ = await fetch_graph_from_store_slug(username, agent_name)
 
             if not graph:
+                identifier = (
+                    params.library_agent_id
+                    if has_library_id
+                    else params.username_agent_slug
+                )
                 return ErrorResponse(
-                    message=f"Agent '{params.username_agent_slug}' not found in marketplace",
+                    message=f"Agent '{identifier}' not found",
                     session_id=session_id,
                 )
 

autogpt_platform/backend/backend/api/features/chat/tools/run_agent_test.py

@@ -3,13 +3,13 @@ import uuid
 import orjson
 import pytest
 
-from backend.server.v2.chat.tools._test_data import (
+from ._test_data import (
     make_session,
     setup_firecrawl_test_data,
     setup_llm_test_data,
     setup_test_data,
 )
-from backend.server.v2.chat.tools.run_agent import RunAgentTool
+from .run_agent import RunAgentTool
 
 # This is so the formatter doesn't remove the fixture imports
 setup_llm_test_data = setup_llm_test_data

autogpt_platform/backend/backend/api/features/chat/tools/run_block.py

@@ -0,0 +1,287 @@
+"""Tool for executing blocks directly."""
+
+import logging
+from collections import defaultdict
+from typing import Any
+
+from backend.api.features.chat.model import ChatSession
+from backend.data.block import get_block
+from backend.data.model import CredentialsMetaInput
+from backend.integrations.creds_manager import IntegrationCredentialsManager
+from backend.util.exceptions import BlockError
+
+from .base import BaseTool
+from .models import (
+    BlockOutputResponse,
+    ErrorResponse,
+    SetupInfo,
+    SetupRequirementsResponse,
+    ToolResponseBase,
+    UserReadiness,
+)
+
+logger = logging.getLogger(__name__)
+
+
+class RunBlockTool(BaseTool):
+    """Tool for executing a block and returning its outputs."""
+
+    @property
+    def name(self) -> str:
+        return "run_block"
+
+    @property
+    def description(self) -> str:
+        return (
+            "Execute a specific block with the provided input data. "
+            "Use find_block to discover available blocks and their input schemas. "
+            "The block will run and return its outputs once complete."
+        )
+
+    @property
+    def parameters(self) -> dict[str, Any]:
+        return {
+            "type": "object",
+            "properties": {
+                "block_id": {
+                    "type": "string",
+                    "description": "The UUID of the block to execute",
+                },
+                "input_data": {
+                    "type": "object",
+                    "description": (
+                        "Input values for the block. Must match the block's input schema. "
+                        "Check the block's input_schema from find_block for required fields."
+                    ),
+                },
+            },
+            "required": ["block_id", "input_data"],
+        }
+
+    @property
+    def requires_auth(self) -> bool:
+        return True
+
+    async def _check_block_credentials(
+        self,
+        user_id: str,
+        block: Any,
+    ) -> tuple[dict[str, CredentialsMetaInput], list[CredentialsMetaInput]]:
+        """
+        Check if user has required credentials for a block.
+
+        Returns:
+            tuple[matched_credentials, missing_credentials]
+        """
+        matched_credentials: dict[str, CredentialsMetaInput] = {}
+        missing_credentials: list[CredentialsMetaInput] = []
+
+        # Get credential field info from block's input schema
+        credentials_fields_info = block.input_schema.get_credentials_fields_info()
+
+        if not credentials_fields_info:
+            return matched_credentials, missing_credentials
+
+        # Get user's available credentials
+        creds_manager = IntegrationCredentialsManager()
+        available_creds = await creds_manager.store.get_all_creds(user_id)
+
+        for field_name, field_info in credentials_fields_info.items():
+            # field_info.provider is a frozenset of acceptable providers
+            # field_info.supported_types is a frozenset of acceptable types
+            matching_cred = next(
+                (
+                    cred
+                    for cred in available_creds
+                    if cred.provider in field_info.provider
+                    and cred.type in field_info.supported_types
+                ),
+                None,
+            )
+
+            if matching_cred:
+                matched_credentials[field_name] = CredentialsMetaInput(
+                    id=matching_cred.id,
+                    provider=matching_cred.provider,  # type: ignore
+                    type=matching_cred.type,
+                    title=matching_cred.title,
+                )
+            else:
+                # Create a placeholder for the missing credential
+                provider = next(iter(field_info.provider), "unknown")
+                cred_type = next(iter(field_info.supported_types), "api_key")
+                missing_credentials.append(
+                    CredentialsMetaInput(
+                        id=field_name,
+                        provider=provider,  # type: ignore
+                        type=cred_type,  # type: ignore
+                        title=field_name.replace("_", " ").title(),
+                    )
+                )
+
+        return matched_credentials, missing_credentials
+
+    async def _execute(
+        self,
+        user_id: str | None,
+        session: ChatSession,
+        **kwargs,
+    ) -> ToolResponseBase:
+        """Execute a block with the given input data.
+
+        Args:
+            user_id: User ID (required)
+            session: Chat session
+            block_id: Block UUID to execute
+            input_data: Input values for the block
+
+        Returns:
+            BlockOutputResponse: Block execution outputs
+            SetupRequirementsResponse: Missing credentials
+            ErrorResponse: Error message
+        """
+        block_id = kwargs.get("block_id", "").strip()
+        input_data = kwargs.get("input_data", {})
+        session_id = session.session_id
+
+        if not block_id:
+            return ErrorResponse(
+                message="Please provide a block_id",
+                session_id=session_id,
+            )
+
+        if not isinstance(input_data, dict):
+            return ErrorResponse(
+                message="input_data must be an object",
+                session_id=session_id,
+            )
+
+        if not user_id:
+            return ErrorResponse(
+                message="Authentication required",
+                session_id=session_id,
+            )
+
+        # Get the block
+        block = get_block(block_id)
+        if not block:
+            return ErrorResponse(
+                message=f"Block '{block_id}' not found",
+                session_id=session_id,
+            )
+
+        logger.info(f"Executing block {block.name} ({block_id}) for user {user_id}")
+
+        # Check credentials
+        creds_manager = IntegrationCredentialsManager()
+        matched_credentials, missing_credentials = await self._check_block_credentials(
+            user_id, block
+        )
+
+        if missing_credentials:
+            # Return setup requirements response with missing credentials
+            missing_creds_dict = {c.id: c.model_dump() for c in missing_credentials}
+
+            return SetupRequirementsResponse(
+                message=(
+                    f"Block '{block.name}' requires credentials that are not configured. "
+                    "Please set up the required credentials before running this block."
+                ),
+                session_id=session_id,
+                setup_info=SetupInfo(
+                    agent_id=block_id,
+                    agent_name=block.name,
+                    user_readiness=UserReadiness(
+                        has_all_credentials=False,
+                        missing_credentials=missing_creds_dict,
+                        ready_to_run=False,
+                    ),
+                    requirements={
+                        "credentials": [c.model_dump() for c in missing_credentials],
+                        "inputs": self._get_inputs_list(block),
+                        "execution_modes": ["immediate"],
+                    },
+                ),
+                graph_id=None,
+                graph_version=None,
+            )
+
+        try:
+            # Fetch actual credentials and prepare kwargs for block execution
+            exec_kwargs: dict[str, Any] = {"user_id": user_id}
+
+            for field_name, cred_meta in matched_credentials.items():
+                # Inject metadata into input_data (for validation)
+                if field_name not in input_data:
+                    input_data[field_name] = cred_meta.model_dump()
+
+                # Fetch actual credentials and pass as kwargs (for execution)
+                actual_credentials = await creds_manager.get(
+                    user_id, cred_meta.id, lock=False
+                )
+                if actual_credentials:
+                    exec_kwargs[field_name] = actual_credentials
+                else:
+                    return ErrorResponse(
+                        message=f"Failed to retrieve credentials for {field_name}",
+                        session_id=session_id,
+                    )
+
+            # Execute the block and collect outputs
+            outputs: dict[str, list[Any]] = defaultdict(list)
+            async for output_name, output_data in block.execute(
+                input_data,
+                **exec_kwargs,
+            ):
+                outputs[output_name].append(output_data)
+
+            return BlockOutputResponse(
+                message=f"Block '{block.name}' executed successfully",
+                block_id=block_id,
+                block_name=block.name,
+                outputs=dict(outputs),
+                success=True,
+                session_id=session_id,
+            )
+
+        except BlockError as e:
+            logger.warning(f"Block execution failed: {e}")
+            return ErrorResponse(
+                message=f"Block execution failed: {e}",
+                error=str(e),
+                session_id=session_id,
+            )
+        except Exception as e:
+            logger.error(f"Unexpected error executing block: {e}", exc_info=True)
+            return ErrorResponse(
+                message=f"Failed to execute block: {str(e)}",
+                error=str(e),
+                session_id=session_id,
+            )
+
+    def _get_inputs_list(self, block: Any) -> list[dict[str, Any]]:
+        """Extract non-credential inputs from block schema."""
+        inputs_list = []
+        schema = block.input_schema.jsonschema()
+        properties = schema.get("properties", {})
+        required_fields = set(schema.get("required", []))
+
+        # Get credential field names to exclude
+        credentials_fields = set(block.input_schema.get_credentials_fields().keys())
+
+        for field_name, field_schema in properties.items():
+            # Skip credential fields
+            if field_name in credentials_fields:
+                continue
+
+            inputs_list.append(
+                {
+                    "name": field_name,
+                    "title": field_schema.get("title", field_name),
+                    "type": field_schema.get("type", "string"),
+                    "description": field_schema.get("description", ""),
+                    "required": field_name in required_fields,
+                }
+            )
+
+        return inputs_list

autogpt_platform/backend/backend/api/features/chat/tools/search_blocks.py

@@ -0,0 +1,460 @@
+"""
+Block Hybrid Search
+
+Combines multiple ranking signals for block search:
+- Semantic search (OpenAI embeddings + cosine similarity)
+- Lexical search (BM25)
+- Name matching (boost for block name matches)
+- Category matching (boost for category matches)
+
+Based on the docs search implementation.
+"""
+
+import base64
+import json
+import logging
+import math
+import os
+import re
+from dataclasses import dataclass
+from pathlib import Path
+from typing import Any, Optional
+
+import numpy as np
+
+logger = logging.getLogger(__name__)
+
+# OpenAI embedding model
+EMBEDDING_MODEL = "text-embedding-3-small"
+
+# Path to the JSON index file
+INDEX_PATH = Path(__file__).parent / "blocks_index.json"
+
+# Stopwords for tokenization (same as index_blocks.py)
+STOPWORDS = {
+    "the",
+    "a",
+    "an",
+    "is",
+    "are",
+    "was",
+    "were",
+    "be",
+    "been",
+    "being",
+    "have",
+    "has",
+    "had",
+    "do",
+    "does",
+    "did",
+    "will",
+    "would",
+    "could",
+    "should",
+    "may",
+    "might",
+    "must",
+    "shall",
+    "can",
+    "need",
+    "dare",
+    "ought",
+    "used",
+    "to",
+    "of",
+    "in",
+    "for",
+    "on",
+    "with",
+    "at",
+    "by",
+    "from",
+    "as",
+    "into",
+    "through",
+    "during",
+    "before",
+    "after",
+    "above",
+    "below",
+    "between",
+    "under",
+    "again",
+    "further",
+    "then",
+    "once",
+    "and",
+    "but",
+    "or",
+    "nor",
+    "so",
+    "yet",
+    "both",
+    "either",
+    "neither",
+    "not",
+    "only",
+    "own",
+    "same",
+    "than",
+    "too",
+    "very",
+    "just",
+    "also",
+    "now",
+    "here",
+    "there",
+    "when",
+    "where",
+    "why",
+    "how",
+    "all",
+    "each",
+    "every",
+    "few",
+    "more",
+    "most",
+    "other",
+    "some",
+    "such",
+    "no",
+    "any",
+    "this",
+    "that",
+    "these",
+    "those",
+    "it",
+    "its",
+    "block",
+}
+
+
+def tokenize(text: str) -> list[str]:
+    """Simple tokenizer for search."""
+    text = text.lower()
+    # Remove code blocks if any
+    text = re.sub(r"```[\s\S]*?```", "", text)
+    text = re.sub(r"`[^`]+`", "", text)
+    # Split camelCase
+    text = re.sub(r"([a-z])([A-Z])", r"\1 \2", text)
+    # Extract words
+    words = re.findall(r"\b[a-z][a-z0-9_-]*\b", text)
+    # Remove very short words and stopwords
+    return [w for w in words if len(w) > 2 and w not in STOPWORDS]
+
+
+@dataclass
+class SearchWeights:
+    """Configuration for hybrid search signal weights."""
+
+    semantic: float = 0.40  # Embedding similarity
+    bm25: float = 0.25  # Lexical matching
+    name_match: float = 0.25  # Block name matches
+    category_match: float = 0.10  # Category matches
+
+
+@dataclass
+class BlockSearchResult:
+    """A single block search result."""
+
+    block_id: str
+    name: str
+    description: str
+    categories: list[str]
+    score: float
+
+    # Individual signal scores (for debugging)
+    semantic_score: float = 0.0
+    bm25_score: float = 0.0
+    name_score: float = 0.0
+    category_score: float = 0.0
+
+
+class BlockSearchIndex:
+    """Hybrid search index for blocks combining BM25 + embeddings."""
+
+    def __init__(self, index_path: Path = INDEX_PATH):
+        self.blocks: list[dict[str, Any]] = []
+        self.bm25_data: dict[str, Any] = {}
+        self.name_index: dict[str, list[list[int | float]]] = {}
+        self.embeddings: Optional[np.ndarray] = None
+        self.normalized_embeddings: Optional[np.ndarray] = None
+        self._loaded = False
+        self._index_path = index_path
+        self._embedding_model: Any = None
+
+    def load(self) -> bool:
+        """Load the index from JSON file."""
+        if self._loaded:
+            return True
+
+        if not self._index_path.exists():
+            logger.warning(f"Block index not found at {self._index_path}")
+            return False
+
+        try:
+            with open(self._index_path, "r", encoding="utf-8") as f:
+                data = json.load(f)
+
+            self.blocks = data.get("blocks", [])
+            self.bm25_data = data.get("bm25", {})
+            self.name_index = data.get("name_index", {})
+
+            # Decode embeddings from base64
+            embeddings_list = []
+            for block in self.blocks:
+                if block.get("emb"):
+                    emb_bytes = base64.b64decode(block["emb"])
+                    emb = np.frombuffer(emb_bytes, dtype=np.float32)
+                    embeddings_list.append(emb)
+                else:
+                    # No embedding, use zeros
+                    dim = data.get("embedding_dim", 384)
+                    embeddings_list.append(np.zeros(dim, dtype=np.float32))
+
+            if embeddings_list:
+                self.embeddings = np.stack(embeddings_list)
+                # Precompute normalized embeddings for cosine similarity
+                norms = np.linalg.norm(self.embeddings, axis=1, keepdims=True)
+                self.normalized_embeddings = self.embeddings / (norms + 1e-10)
+
+            self._loaded = True
+            logger.info(f"Loaded block index with {len(self.blocks)} blocks")
+            return True
+
+        except Exception as e:
+            logger.error(f"Failed to load block index: {e}")
+            return False
+
+    def _get_openai_client(self) -> Any:
+        """Get OpenAI client for query embedding."""
+        if self._embedding_model is None:
+            try:
+                from openai import OpenAI
+
+                api_key = os.getenv("OPENAI_API_KEY")
+                if not api_key:
+                    logger.warning("OPENAI_API_KEY not set")
+                    return None
+                self._embedding_model = OpenAI(api_key=api_key)
+            except ImportError:
+                logger.warning("openai not installed")
+                return None
+        return self._embedding_model
+
+    def _embed_query(self, query: str) -> Optional[np.ndarray]:
+        """Embed the search query using OpenAI."""
+        client = self._get_openai_client()
+        if client is None:
+            return None
+
+        try:
+            response = client.embeddings.create(
+                model=EMBEDDING_MODEL,
+                input=query,
+            )
+            embedding = response.data[0].embedding
+            return np.array(embedding, dtype=np.float32)
+        except Exception as e:
+            logger.warning(f"Failed to embed query: {e}")
+            return None
+
+    def _compute_semantic_scores(self, query_embedding: np.ndarray) -> np.ndarray:
+        """Compute cosine similarity between query and all blocks."""
+        if self.normalized_embeddings is None:
+            return np.zeros(len(self.blocks))
+
+        # Normalize query embedding
+        query_norm = query_embedding / (np.linalg.norm(query_embedding) + 1e-10)
+
+        # Cosine similarity via dot product
+        similarities = self.normalized_embeddings @ query_norm
+
+        # Scale to [0, 1] (cosine ranges from -1 to 1)
+        return (similarities + 1) / 2
+
+    def _compute_bm25_scores(self, query_tokens: list[str]) -> np.ndarray:
+        """Compute BM25 scores for all blocks."""
+        scores = np.zeros(len(self.blocks))
+
+        if not self.bm25_data or not query_tokens:
+            return scores
+
+        # BM25 parameters
+        k1 = 1.5
+        b = 0.75
+        n_docs = self.bm25_data.get("n_docs", len(self.blocks))
+        avgdl = self.bm25_data.get("avgdl", 100)
+        df = self.bm25_data.get("df", {})
+        doc_lens = self.bm25_data.get("doc_lens", [100] * len(self.blocks))
+
+        for i, block in enumerate(self.blocks):
+            # Tokenize block's searchable text
+            block_tokens = tokenize(block.get("searchable_text", ""))
+            doc_len = doc_lens[i] if i < len(doc_lens) else len(block_tokens)
+
+            # Calculate BM25 score
+            score = 0.0
+            for token in query_tokens:
+                if token not in df:
+                    continue
+
+                # Term frequency in this document
+                tf = block_tokens.count(token)
+                if tf == 0:
+                    continue
+
+                # IDF
+                doc_freq = df.get(token, 0)
+                idf = math.log((n_docs - doc_freq + 0.5) / (doc_freq + 0.5) + 1)
+
+                # BM25 score component
+                numerator = tf * (k1 + 1)
+                denominator = tf + k1 * (1 - b + b * doc_len / avgdl)
+                score += idf * numerator / denominator
+
+            scores[i] = score
+
+        # Normalize to [0, 1]
+        max_score = scores.max()
+        if max_score > 0:
+            scores = scores / max_score
+
+        return scores
+
+    def _compute_name_scores(self, query_tokens: list[str]) -> np.ndarray:
+        """Compute name match scores using the name index."""
+        scores = np.zeros(len(self.blocks))
+
+        if not self.name_index or not query_tokens:
+            return scores
+
+        for token in query_tokens:
+            if token in self.name_index:
+                for block_idx, weight in self.name_index[token]:
+                    if block_idx < len(scores):
+                        scores[int(block_idx)] += weight
+
+        # Also check for partial matches in block names
+        for i, block in enumerate(self.blocks):
+            name_lower = block.get("name", "").lower()
+            for token in query_tokens:
+                if token in name_lower:
+                    scores[i] += 0.5
+
+        # Normalize to [0, 1]
+        max_score = scores.max()
+        if max_score > 0:
+            scores = scores / max_score
+
+        return scores
+
+    def _compute_category_scores(self, query_tokens: list[str]) -> np.ndarray:
+        """Compute category match scores."""
+        scores = np.zeros(len(self.blocks))
+
+        if not query_tokens:
+            return scores
+
+        for i, block in enumerate(self.blocks):
+            categories = block.get("categories", [])
+            category_text = " ".join(categories).lower()
+
+            for token in query_tokens:
+                if token in category_text:
+                    scores[i] += 1.0
+
+        # Normalize to [0, 1]
+        max_score = scores.max()
+        if max_score > 0:
+            scores = scores / max_score
+
+        return scores
+
+    def search(
+        self,
+        query: str,
+        top_k: int = 10,
+        weights: Optional[SearchWeights] = None,
+    ) -> list[BlockSearchResult]:
+        """
+        Perform hybrid search combining multiple signals.
+
+        Args:
+            query: Search query string
+            top_k: Number of results to return
+            weights: Optional custom weights for signals
+
+        Returns:
+            List of BlockSearchResult sorted by score
+        """
+        if not self._loaded and not self.load():
+            return []
+
+        if weights is None:
+            weights = SearchWeights()
+
+        # Tokenize query
+        query_tokens = tokenize(query)
+        if not query_tokens:
+            # Fallback: try raw query words
+            query_tokens = query.lower().split()
+
+        # Compute semantic scores
+        semantic_scores = np.zeros(len(self.blocks))
+        if self.normalized_embeddings is not None:
+            query_embedding = self._embed_query(query)
+            if query_embedding is not None:
+                semantic_scores = self._compute_semantic_scores(query_embedding)
+
+        # Compute other scores
+        bm25_scores = self._compute_bm25_scores(query_tokens)
+        name_scores = self._compute_name_scores(query_tokens)
+        category_scores = self._compute_category_scores(query_tokens)
+
+        # Combine scores using weights
+        combined_scores = (
+            weights.semantic * semantic_scores
+            + weights.bm25 * bm25_scores
+            + weights.name_match * name_scores
+            + weights.category_match * category_scores
+        )
+
+        # Get top-k indices
+        top_indices = np.argsort(combined_scores)[::-1][:top_k]
+
+        # Build results
+        results = []
+        for idx in top_indices:
+            if combined_scores[idx] <= 0:
+                continue
+
+            block = self.blocks[idx]
+            results.append(
+                BlockSearchResult(
+                    block_id=block["id"],
+                    name=block["name"],
+                    description=block["description"],
+                    categories=block.get("categories", []),
+                    score=float(combined_scores[idx]),
+                    semantic_score=float(semantic_scores[idx]),
+                    bm25_score=float(bm25_scores[idx]),
+                    name_score=float(name_scores[idx]),
+                    category_score=float(category_scores[idx]),
+                )
+            )
+
+        return results
+
+
+# Global index instance (lazy loaded)
+_block_search_index: Optional[BlockSearchIndex] = None
+
+
+def get_block_search_index() -> BlockSearchIndex:
+    """Get or create the block search index singleton."""
+    global _block_search_index
+    if _block_search_index is None:
+        _block_search_index = BlockSearchIndex(INDEX_PATH)
+    return _block_search_index

autogpt_platform/backend/backend/api/features/chat/tools/search_docs.py

@@ -0,0 +1,386 @@
+"""Tool for searching platform documentation."""
+
+import json
+import logging
+import math
+import re
+from pathlib import Path
+from typing import Any
+
+from backend.api.features.chat.model import ChatSession
+
+from .base import BaseTool
+from .models import (
+    DocSearchResult,
+    DocSearchResultsResponse,
+    ErrorResponse,
+    NoResultsResponse,
+    ToolResponseBase,
+)
+
+logger = logging.getLogger(__name__)
+
+# Documentation base URL
+DOCS_BASE_URL = "https://docs.agpt.co/platform"
+
+# Path to the JSON index file (relative to this file)
+INDEX_PATH = Path(__file__).parent / "docs_index.json"
+
+
+def tokenize(text: str) -> list[str]:
+    """Simple tokenizer for BM25."""
+    text = text.lower()
+    # Remove code blocks
+    text = re.sub(r"```[\s\S]*?```", "", text)
+    text = re.sub(r"`[^`]+`", "", text)
+    # Extract words
+    words = re.findall(r"\b[a-z][a-z0-9_-]*\b", text)
+    # Remove very short words and stopwords
+    stopwords = {
+        "the",
+        "a",
+        "an",
+        "is",
+        "are",
+        "was",
+        "were",
+        "be",
+        "been",
+        "being",
+        "have",
+        "has",
+        "had",
+        "do",
+        "does",
+        "did",
+        "will",
+        "would",
+        "could",
+        "should",
+        "may",
+        "might",
+        "must",
+        "shall",
+        "can",
+        "need",
+        "dare",
+        "ought",
+        "used",
+        "to",
+        "of",
+        "in",
+        "for",
+        "on",
+        "with",
+        "at",
+        "by",
+        "from",
+        "as",
+        "into",
+        "through",
+        "during",
+        "before",
+        "after",
+        "above",
+        "below",
+        "between",
+        "under",
+        "again",
+        "further",
+        "then",
+        "once",
+        "and",
+        "but",
+        "or",
+        "nor",
+        "so",
+        "yet",
+        "both",
+        "either",
+        "neither",
+        "not",
+        "only",
+        "own",
+        "same",
+        "than",
+        "too",
+        "very",
+        "just",
+        "also",
+        "now",
+        "here",
+        "there",
+        "when",
+        "where",
+        "why",
+        "how",
+        "all",
+        "each",
+        "every",
+        "both",
+        "few",
+        "more",
+        "most",
+        "other",
+        "some",
+        "such",
+        "no",
+        "any",
+        "this",
+        "that",
+        "these",
+        "those",
+        "it",
+        "its",
+    }
+    return [w for w in words if len(w) > 2 and w not in stopwords]
+
+
+class DocSearchIndex:
+    """Lightweight documentation search index using BM25."""
+
+    def __init__(self, index_path: Path):
+        self.chunks: list[dict] = []
+        self.bm25_data: dict = {}
+        self._loaded = False
+        self._index_path = index_path
+
+    def load(self) -> bool:
+        """Load the index from JSON file."""
+        if self._loaded:
+            return True
+
+        if not self._index_path.exists():
+            logger.warning(f"Documentation index not found at {self._index_path}")
+            return False
+
+        try:
+            with open(self._index_path, "r", encoding="utf-8") as f:
+                data = json.load(f)
+
+            self.chunks = data.get("chunks", [])
+            self.bm25_data = data.get("bm25", {})
+            self._loaded = True
+            logger.info(f"Loaded documentation index with {len(self.chunks)} chunks")
+            return True
+        except Exception as e:
+            logger.error(f"Failed to load documentation index: {e}")
+            return False
+
+    def search(self, query: str, top_k: int = 5) -> list[dict]:
+        """Search the index using BM25."""
+        if not self._loaded and not self.load():
+            return []
+
+        query_tokens = tokenize(query)
+        if not query_tokens:
+            return []
+
+        # BM25 parameters
+        k1 = 1.5
+        b = 0.75
+        n_docs = self.bm25_data.get("n_docs", len(self.chunks))
+        avgdl = self.bm25_data.get("avgdl", 100)
+        df = self.bm25_data.get("df", {})
+        doc_lens = self.bm25_data.get("doc_lens", [100] * len(self.chunks))
+
+        scores = []
+        for i, chunk in enumerate(self.chunks):
+            # Tokenize chunk text
+            chunk_tokens = tokenize(chunk.get("text", ""))
+            doc_len = doc_lens[i] if i < len(doc_lens) else len(chunk_tokens)
+
+            # Calculate BM25 score
+            score = 0.0
+            for token in query_tokens:
+                if token not in df:
+                    continue
+
+                # Term frequency in this document
+                tf = chunk_tokens.count(token)
+                if tf == 0:
+                    continue
+
+                # IDF
+                doc_freq = df.get(token, 0)
+                idf = math.log((n_docs - doc_freq + 0.5) / (doc_freq + 0.5) + 1)
+
+                # BM25 score component
+                numerator = tf * (k1 + 1)
+                denominator = tf + k1 * (1 - b + b * doc_len / avgdl)
+                score += idf * numerator / denominator
+
+            # Boost for title/heading matches
+            title = chunk.get("title", "").lower()
+            heading = chunk.get("heading", "").lower()
+            for token in query_tokens:
+                if token in title:
+                    score *= 1.5
+                if token in heading:
+                    score *= 1.2
+
+            scores.append((i, score))
+
+        # Sort by score and return top_k
+        scores.sort(key=lambda x: x[1], reverse=True)
+
+        results = []
+        seen_sections = set()
+        for idx, score in scores:
+            if score <= 0:
+                continue
+
+            chunk = self.chunks[idx]
+            section_key = (chunk.get("doc", ""), chunk.get("heading", ""))
+
+            # Deduplicate by section
+            if section_key in seen_sections:
+                continue
+            seen_sections.add(section_key)
+
+            results.append(
+                {
+                    "title": chunk.get("title", ""),
+                    "path": chunk.get("doc", ""),
+                    "heading": chunk.get("heading", ""),
+                    "text": chunk.get("text", ""),  # Full text for LLM comprehension
+                    "score": score,
+                }
+            )
+
+            if len(results) >= top_k:
+                break
+
+        return results
+
+
+# Global index instance (lazy loaded)
+_search_index: DocSearchIndex | None = None
+
+
+def get_search_index() -> DocSearchIndex:
+    """Get or create the search index singleton."""
+    global _search_index
+    if _search_index is None:
+        _search_index = DocSearchIndex(INDEX_PATH)
+    return _search_index
+
+
+class SearchDocsTool(BaseTool):
+    """Tool for searching AutoGPT platform documentation."""
+
+    @property
+    def name(self) -> str:
+        return "search_platform_docs"
+
+    @property
+    def description(self) -> str:
+        return (
+            "Search the AutoGPT platform documentation and support Q&A for information about "
+            "how to use the platform, create agents, configure blocks, "
+            "set up integrations, troubleshoot issues, and more. Use this when users ask "
+            "support questions or want to learn how to do something with AutoGPT."
+        )
+
+    @property
+    def parameters(self) -> dict[str, Any]:
+        return {
+            "type": "object",
+            "properties": {
+                "query": {
+                    "type": "string",
+                    "description": (
+                        "Search query describing what the user wants to learn about. "
+                        "Use keywords like 'blocks', 'agents', 'credentials', 'API', etc."
+                    ),
+                },
+            },
+            "required": ["query"],
+        }
+
+    async def _execute(
+        self,
+        user_id: str | None,
+        session: ChatSession,
+        **kwargs,
+    ) -> ToolResponseBase:
+        """Search documentation for the query.
+
+        Args:
+            user_id: User ID (may be anonymous)
+            session: Chat session
+            query: Search query
+
+        Returns:
+            DocSearchResultsResponse: List of matching documentation sections
+            NoResultsResponse: No results found
+            ErrorResponse: Error message
+        """
+        query = kwargs.get("query", "").strip()
+        session_id = session.session_id
+
+        if not query:
+            return ErrorResponse(
+                message="Please provide a search query",
+                session_id=session_id,
+            )
+
+        try:
+            index = get_search_index()
+            results = index.search(query, top_k=5)
+
+            if not results:
+                return NoResultsResponse(
+                    message=f"No documentation found for '{query}'. Try different keywords.",
+                    session_id=session_id,
+                    suggestions=[
+                        "Try more general terms like 'blocks', 'agents', 'setup'",
+                        "Check the documentation at docs.agpt.co",
+                    ],
+                )
+
+            # Convert to response format
+            doc_results = []
+            for r in results:
+                # Build documentation URL
+                path = r["path"]
+                if path.endswith(".md"):
+                    path = path[:-3]  # Remove .md extension
+                doc_url = f"{DOCS_BASE_URL}/{path}"
+
+                full_text = r["text"]
+                doc_results.append(
+                    DocSearchResult(
+                        title=r["title"],
+                        path=r["path"],
+                        section=r["heading"],
+                        snippet=(
+                            full_text[:300] + "..."
+                            if len(full_text) > 300
+                            else full_text
+                        ),
+                        content=full_text,  # Full text for LLM to read and understand
+                        score=round(r["score"], 3),
+                        doc_url=doc_url,
+                    )
+                )
+
+            return DocSearchResultsResponse(
+                message=(
+                    f"Found {len(doc_results)} relevant documentation sections. "
+                    "Use these to help answer the user's question. "
+                    "Include links to the documentation when helpful."
+                ),
+                results=doc_results,
+                count=len(doc_results),
+                query=query,
+                session_id=session_id,
+            )
+
+        except Exception as e:
+            logger.error(f"Error searching documentation: {e}", exc_info=True)
+            return ErrorResponse(
+                message="Failed to search documentation. Please try again.",
+                error=str(e),
+                session_id=session_id,
+            )

autogpt_platform/backend/backend/api/features/chat/tools/utils.py

@@ -3,13 +3,13 @@
 import logging
 from typing import Any
 
+from backend.api.features.library import db as library_db
+from backend.api.features.library import model as library_model
+from backend.api.features.store import db as store_db
 from backend.data import graph as graph_db
 from backend.data.graph import GraphModel
 from backend.data.model import CredentialsMetaInput
 from backend.integrations.creds_manager import IntegrationCredentialsManager
-from backend.server.v2.library import db as library_db
-from backend.server.v2.library import model as library_model
-from backend.server.v2.store import db as store_db
 from backend.util.exceptions import NotFoundError
 
 logger = logging.getLogger(__name__)

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

@@ -7,9 +7,10 @@ import pytest_mock
 from prisma.enums import ReviewStatus
 from pytest_snapshot.plugin import Snapshot
 
-from backend.server.rest_api import handle_internal_http_error
-from backend.server.v2.executions.review.model import PendingHumanReviewModel
-from backend.server.v2.executions.review.routes import router
+from backend.api.rest_api import handle_internal_http_error
+
+from .model import PendingHumanReviewModel
+from .routes import router
 
 # Using a fixed timestamp for reproducible tests
 FIXED_NOW = datetime.datetime(2023, 1, 1, 0, 0, 0, tzinfo=datetime.timezone.utc)
@@ -54,13 +55,13 @@ def sample_pending_review(test_user_id: str) -> PendingHumanReviewModel:
 
 
 def test_get_pending_reviews_empty(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     snapshot: Snapshot,
     test_user_id: str,
 ) -> None:
     """Test getting pending reviews when none exist"""
     mock_get_reviews = mocker.patch(
-        "backend.server.v2.executions.review.routes.get_pending_reviews_for_user"
+        "backend.api.features.executions.review.routes.get_pending_reviews_for_user"
     )
     mock_get_reviews.return_value = []
 
@@ -72,14 +73,14 @@ def test_get_pending_reviews_empty(
 
 
 def test_get_pending_reviews_with_data(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     sample_pending_review: PendingHumanReviewModel,
     snapshot: Snapshot,
     test_user_id: str,
 ) -> None:
     """Test getting pending reviews with data"""
     mock_get_reviews = mocker.patch(
-        "backend.server.v2.executions.review.routes.get_pending_reviews_for_user"
+        "backend.api.features.executions.review.routes.get_pending_reviews_for_user"
     )
     mock_get_reviews.return_value = [sample_pending_review]
 
@@ -94,14 +95,14 @@ def test_get_pending_reviews_with_data(
 
 
 def test_get_pending_reviews_for_execution_success(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     sample_pending_review: PendingHumanReviewModel,
     snapshot: Snapshot,
     test_user_id: str,
 ) -> None:
     """Test getting pending reviews for specific execution"""
     mock_get_graph_execution = mocker.patch(
-        "backend.server.v2.executions.review.routes.get_graph_execution_meta"
+        "backend.api.features.executions.review.routes.get_graph_execution_meta"
     )
     mock_get_graph_execution.return_value = {
         "id": "test_graph_exec_456",
@@ -109,7 +110,7 @@ def test_get_pending_reviews_for_execution_success(
     }
 
     mock_get_reviews = mocker.patch(
-        "backend.server.v2.executions.review.routes.get_pending_reviews_for_execution"
+        "backend.api.features.executions.review.routes.get_pending_reviews_for_execution"
     )
     mock_get_reviews.return_value = [sample_pending_review]
 
@@ -121,24 +122,23 @@ def test_get_pending_reviews_for_execution_success(
     assert data[0]["graph_exec_id"] == "test_graph_exec_456"
 
 
-def test_get_pending_reviews_for_execution_access_denied(
-    mocker: pytest_mock.MockFixture,
-    test_user_id: str,
+def test_get_pending_reviews_for_execution_not_available(
+    mocker: pytest_mock.MockerFixture,
 ) -> None:
     """Test access denied when user doesn't own the execution"""
     mock_get_graph_execution = mocker.patch(
-        "backend.server.v2.executions.review.routes.get_graph_execution_meta"
+        "backend.api.features.executions.review.routes.get_graph_execution_meta"
     )
     mock_get_graph_execution.return_value = None
 
     response = client.get("/api/review/execution/test_graph_exec_456")
 
-    assert response.status_code == 403
-    assert "Access denied" in response.json()["detail"]
+    assert response.status_code == 404
+    assert "not found" in response.json()["detail"]
 
 
 def test_process_review_action_approve_success(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     sample_pending_review: PendingHumanReviewModel,
     test_user_id: str,
 ) -> None:
@@ -146,12 +146,12 @@ def test_process_review_action_approve_success(
     # Mock the route functions
 
     mock_get_reviews_for_execution = mocker.patch(
-        "backend.server.v2.executions.review.routes.get_pending_reviews_for_execution"
+        "backend.api.features.executions.review.routes.get_pending_reviews_for_execution"
     )
     mock_get_reviews_for_execution.return_value = [sample_pending_review]
 
     mock_process_all_reviews = mocker.patch(
-        "backend.server.v2.executions.review.routes.process_all_reviews_for_execution"
+        "backend.api.features.executions.review.routes.process_all_reviews_for_execution"
     )
     # Create approved review for return
     approved_review = PendingHumanReviewModel(
@@ -174,11 +174,11 @@ def test_process_review_action_approve_success(
     mock_process_all_reviews.return_value = {"test_node_123": approved_review}
 
     mock_has_pending = mocker.patch(
-        "backend.server.v2.executions.review.routes.has_pending_reviews_for_graph_exec"
+        "backend.api.features.executions.review.routes.has_pending_reviews_for_graph_exec"
     )
     mock_has_pending.return_value = False
 
-    mocker.patch("backend.server.v2.executions.review.routes.add_graph_execution")
+    mocker.patch("backend.api.features.executions.review.routes.add_graph_execution")
 
     request_data = {
         "reviews": [
@@ -202,7 +202,7 @@ def test_process_review_action_approve_success(
 
 
 def test_process_review_action_reject_success(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     sample_pending_review: PendingHumanReviewModel,
     test_user_id: str,
 ) -> None:
@@ -210,12 +210,12 @@ def test_process_review_action_reject_success(
     # Mock the route functions
 
     mock_get_reviews_for_execution = mocker.patch(
-        "backend.server.v2.executions.review.routes.get_pending_reviews_for_execution"
+        "backend.api.features.executions.review.routes.get_pending_reviews_for_execution"
     )
     mock_get_reviews_for_execution.return_value = [sample_pending_review]
 
     mock_process_all_reviews = mocker.patch(
-        "backend.server.v2.executions.review.routes.process_all_reviews_for_execution"
+        "backend.api.features.executions.review.routes.process_all_reviews_for_execution"
     )
     rejected_review = PendingHumanReviewModel(
         node_exec_id="test_node_123",
@@ -237,7 +237,7 @@ def test_process_review_action_reject_success(
     mock_process_all_reviews.return_value = {"test_node_123": rejected_review}
 
     mock_has_pending = mocker.patch(
-        "backend.server.v2.executions.review.routes.has_pending_reviews_for_graph_exec"
+        "backend.api.features.executions.review.routes.has_pending_reviews_for_graph_exec"
     )
     mock_has_pending.return_value = False
 
@@ -262,7 +262,7 @@ def test_process_review_action_reject_success(
 
 
 def test_process_review_action_mixed_success(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     sample_pending_review: PendingHumanReviewModel,
     test_user_id: str,
 ) -> None:
@@ -289,12 +289,12 @@ def test_process_review_action_mixed_success(
     # Mock the route functions
 
     mock_get_reviews_for_execution = mocker.patch(
-        "backend.server.v2.executions.review.routes.get_pending_reviews_for_execution"
+        "backend.api.features.executions.review.routes.get_pending_reviews_for_execution"
     )
     mock_get_reviews_for_execution.return_value = [sample_pending_review, second_review]
 
     mock_process_all_reviews = mocker.patch(
-        "backend.server.v2.executions.review.routes.process_all_reviews_for_execution"
+        "backend.api.features.executions.review.routes.process_all_reviews_for_execution"
     )
     # Create approved version of first review
     approved_review = PendingHumanReviewModel(
@@ -338,7 +338,7 @@ def test_process_review_action_mixed_success(
     }
 
     mock_has_pending = mocker.patch(
-        "backend.server.v2.executions.review.routes.has_pending_reviews_for_graph_exec"
+        "backend.api.features.executions.review.routes.has_pending_reviews_for_graph_exec"
     )
     mock_has_pending.return_value = False
 
@@ -369,7 +369,7 @@ def test_process_review_action_mixed_success(
 
 
 def test_process_review_action_empty_request(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     test_user_id: str,
 ) -> None:
     """Test error when no reviews provided"""
@@ -386,19 +386,19 @@ def test_process_review_action_empty_request(
 
 
 def test_process_review_action_review_not_found(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     test_user_id: str,
 ) -> None:
     """Test error when review is not found"""
     # Mock the functions that extract graph execution ID from the request
     mock_get_reviews_for_execution = mocker.patch(
-        "backend.server.v2.executions.review.routes.get_pending_reviews_for_execution"
+        "backend.api.features.executions.review.routes.get_pending_reviews_for_execution"
     )
     mock_get_reviews_for_execution.return_value = []  # No reviews found
 
     # Mock process_all_reviews to simulate not finding reviews
     mock_process_all_reviews = mocker.patch(
-        "backend.server.v2.executions.review.routes.process_all_reviews_for_execution"
+        "backend.api.features.executions.review.routes.process_all_reviews_for_execution"
     )
     # This should raise a ValueError with "Reviews not found" message based on the data/human_review.py logic
     mock_process_all_reviews.side_effect = ValueError(
@@ -422,20 +422,20 @@ def test_process_review_action_review_not_found(
 
 
 def test_process_review_action_partial_failure(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     sample_pending_review: PendingHumanReviewModel,
     test_user_id: str,
 ) -> None:
     """Test handling of partial failures in review processing"""
     # Mock the route functions
     mock_get_reviews_for_execution = mocker.patch(
-        "backend.server.v2.executions.review.routes.get_pending_reviews_for_execution"
+        "backend.api.features.executions.review.routes.get_pending_reviews_for_execution"
     )
     mock_get_reviews_for_execution.return_value = [sample_pending_review]
 
     # Mock partial failure in processing
     mock_process_all_reviews = mocker.patch(
-        "backend.server.v2.executions.review.routes.process_all_reviews_for_execution"
+        "backend.api.features.executions.review.routes.process_all_reviews_for_execution"
     )
     mock_process_all_reviews.side_effect = ValueError("Some reviews failed validation")
 
@@ -456,20 +456,20 @@ def test_process_review_action_partial_failure(
 
 
 def test_process_review_action_invalid_node_exec_id(
-    mocker: pytest_mock.MockFixture,
+    mocker: pytest_mock.MockerFixture,
     sample_pending_review: PendingHumanReviewModel,
     test_user_id: str,
 ) -> None:
     """Test failure when trying to process review with invalid node execution ID"""
     # Mock the route functions
     mock_get_reviews_for_execution = mocker.patch(
-        "backend.server.v2.executions.review.routes.get_pending_reviews_for_execution"
+        "backend.api.features.executions.review.routes.get_pending_reviews_for_execution"
     )
     mock_get_reviews_for_execution.return_value = [sample_pending_review]
 
     # Mock validation failure - this should return 400, not 500
     mock_process_all_reviews = mocker.patch(
-        "backend.server.v2.executions.review.routes.process_all_reviews_for_execution"
+        "backend.api.features.executions.review.routes.process_all_reviews_for_execution"
     )
     mock_process_all_reviews.side_effect = ValueError(
         "Invalid node execution ID format"

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

@@ -13,17 +13,14 @@ from backend.data.human_review import (
     process_all_reviews_for_execution,
 )
 from backend.executor.utils import add_graph_execution
-from backend.server.v2.executions.review.model import (
-    PendingHumanReviewModel,
-    ReviewRequest,
-    ReviewResponse,
-)
+
+from .model import PendingHumanReviewModel, ReviewRequest, ReviewResponse
 
 logger = logging.getLogger(__name__)
 
 
 router = APIRouter(
-    tags=["executions", "review", "private"],
+    tags=["v2", "executions", "review"],
     dependencies=[Security(autogpt_auth_lib.requires_user)],
 )
 
@@ -70,8 +67,7 @@ async def list_pending_reviews(
     response_model=List[PendingHumanReviewModel],
     responses={
         200: {"description": "List of pending reviews for the execution"},
-        400: {"description": "Invalid graph execution ID"},
-        403: {"description": "Access denied to graph execution"},
+        404: {"description": "Graph execution not found"},
         500: {"description": "Server error", "content": {"application/json": {}}},
     },
 )
@@ -94,7 +90,7 @@ async def list_pending_reviews_for_execution(
 
     Raises:
         HTTPException:
-            - 403: If user doesn't own the graph execution
+            - 404: If the graph execution doesn't exist or isn't owned by this user
             - 500: If authentication fails or database error occurs
 
     Note:
@@ -108,8 +104,8 @@ async def list_pending_reviews_for_execution(
     )
     if not graph_exec:
         raise HTTPException(
-            status_code=status.HTTP_403_FORBIDDEN,
-            detail="Access denied to graph execution",
+            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)
@@ -134,18 +130,14 @@ async def process_review_action(
     # Build review decisions map
     review_decisions = {}
     for review in request.reviews:
-        if review.approved:
-            review_decisions[review.node_exec_id] = (
-                ReviewStatus.APPROVED,
-                review.reviewed_data,
-                review.message,
-            )
-        else:
-            review_decisions[review.node_exec_id] = (
-                ReviewStatus.REJECTED,
-                None,
-                review.message,
-            )
+        review_status = (
+            ReviewStatus.APPROVED if review.approved else ReviewStatus.REJECTED
+        )
+        review_decisions[review.node_exec_id] = (
+            review_status,
+            review.reviewed_data,
+            review.message,
+        )
 
     # Process all reviews
     updated_reviews = await process_all_reviews_for_execution(

autogpt_platform/backend/backend/api/features/integrations/router.py

@@ -17,6 +17,8 @@ from fastapi import (
 from pydantic import BaseModel, Field, SecretStr
 from starlette.status import HTTP_500_INTERNAL_SERVER_ERROR, HTTP_502_BAD_GATEWAY
 
+from backend.api.features.library.db import set_preset_webhook, update_preset
+from backend.api.features.library.model import LibraryAgentPreset
 from backend.data.graph import NodeModel, get_graph, set_node_webhook
 from backend.data.integrations import (
     WebhookEvent,
@@ -33,7 +35,11 @@ from backend.data.model import (
     OAuth2Credentials,
     UserIntegrations,
 )
-from backend.data.onboarding import OnboardingStep, complete_onboarding_step
+from backend.data.onboarding import (
+    OnboardingStep,
+    complete_onboarding_step,
+    increment_runs,
+)
 from backend.data.user import get_user_integrations
 from backend.executor.utils import add_graph_execution
 from backend.integrations.ayrshare import AyrshareClient, SocialPlatform
@@ -41,13 +47,6 @@ from backend.integrations.creds_manager import IntegrationCredentialsManager
 from backend.integrations.oauth import CREDENTIALS_BY_PROVIDER, HANDLERS_BY_NAME
 from backend.integrations.providers import ProviderName
 from backend.integrations.webhooks import get_webhook_manager
-from backend.server.integrations.models import (
-    ProviderConstants,
-    ProviderNamesResponse,
-    get_all_provider_names,
-)
-from backend.server.v2.library.db import set_preset_webhook, update_preset
-from backend.server.v2.library.model import LibraryAgentPreset
 from backend.util.exceptions import (
     GraphNotInLibraryError,
     MissingConfigError,
@@ -56,6 +55,8 @@ from backend.util.exceptions import (
 )
 from backend.util.settings import Settings
 
+from .models import ProviderConstants, ProviderNamesResponse, get_all_provider_names
+
 if TYPE_CHECKING:
     from backend.integrations.oauth import BaseOAuthHandler
 
@@ -377,6 +378,7 @@ async def webhook_ingress_generic(
         return
 
     await complete_onboarding_step(user_id, OnboardingStep.TRIGGER_WEBHOOK)
+    await increment_runs(user_id)
 
     # Execute all triggers concurrently for better performance
     tasks = []

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

@@ -4,16 +4,14 @@ from typing import Literal, Optional
 
 import fastapi
 import prisma.errors
-import prisma.fields
 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
 import backend.data.integrations as integrations_db
-import backend.server.v2.library.model as library_model
-import backend.server.v2.store.exceptions as store_exceptions
-import backend.server.v2.store.image_gen as store_image_gen
-import backend.server.v2.store.media as store_media
 from backend.data.block import BlockInput
 from backend.data.db import transaction
 from backend.data.execution import get_graph_execution
@@ -28,6 +26,8 @@ from backend.util.json import SafeJson
 from backend.util.models import Pagination
 from backend.util.settings import Config
 
+from . import model as library_model
+
 logger = logging.getLogger(__name__)
 config = Config()
 integration_creds_manager = IntegrationCredentialsManager()
@@ -538,6 +538,7 @@ async def update_library_agent(
     library_agent_id: str,
     user_id: str,
     auto_update_version: Optional[bool] = None,
+    graph_version: Optional[int] = None,
     is_favorite: Optional[bool] = None,
     is_archived: Optional[bool] = None,
     is_deleted: Optional[Literal[False]] = None,
@@ -550,6 +551,7 @@ async def update_library_agent(
         library_agent_id: The ID of the LibraryAgent to update.
         user_id: The owner of this LibraryAgent.
         auto_update_version: Whether the agent should auto-update to active version.
+        graph_version: Specific graph version to update to.
         is_favorite: Whether this agent is marked as a favorite.
         is_archived: Whether this agent is archived.
         settings: User-specific settings for this library agent.
@@ -563,8 +565,8 @@ async def update_library_agent(
     """
     logger.debug(
         f"Updating library agent {library_agent_id} for user {user_id} with "
-        f"auto_update_version={auto_update_version}, is_favorite={is_favorite}, "
-        f"is_archived={is_archived}, settings={settings}"
+        f"auto_update_version={auto_update_version}, graph_version={graph_version}, "
+        f"is_favorite={is_favorite}, is_archived={is_archived}, settings={settings}"
     )
     update_fields: prisma.types.LibraryAgentUpdateManyMutationInput = {}
     if auto_update_version is not None:
@@ -581,10 +583,23 @@ async def update_library_agent(
         update_fields["isDeleted"] = is_deleted
     if settings is not None:
         update_fields["settings"] = SafeJson(settings.model_dump())
-    if not update_fields:
-        raise ValueError("No values were passed to update")
 
     try:
+        # If graph_version is provided, update to that specific version
+        if graph_version is not None:
+            # Get the current agent to find its graph_id
+            agent = await get_library_agent(id=library_agent_id, user_id=user_id)
+            # Update to the specified version using existing function
+            return await update_agent_version_in_library(
+                user_id=user_id,
+                agent_graph_id=agent.graph_id,
+                agent_graph_version=graph_version,
+            )
+
+        # Otherwise, just update the simple fields
+        if not update_fields:
+            raise ValueError("No values were passed to update")
+
         n_updated = await prisma.models.LibraryAgent.prisma().update_many(
             where={"id": library_agent_id, "userId": user_id},
             data=update_fields,

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

@@ -1,16 +1,15 @@
 from datetime import datetime
 
 import prisma.enums
-import prisma.errors
 import prisma.models
-import prisma.types
 import pytest
 
-import backend.server.v2.library.db as db
-import backend.server.v2.store.exceptions
+import backend.api.features.store.exceptions
 from backend.data.db import connect
 from backend.data.includes import library_agent_include
 
+from . import db
+
 
 @pytest.mark.asyncio
 async def test_get_library_agents(mocker):
@@ -88,7 +87,7 @@ async def test_add_agent_to_library(mocker):
     await connect()
 
     # Mock the transaction context
-    mock_transaction = mocker.patch("backend.server.v2.library.db.transaction")
+    mock_transaction = mocker.patch("backend.api.features.library.db.transaction")
     mock_transaction.return_value.__aenter__ = mocker.AsyncMock(return_value=None)
     mock_transaction.return_value.__aexit__ = mocker.AsyncMock(return_value=None)
     # Mock data
@@ -151,7 +150,7 @@ async def test_add_agent_to_library(mocker):
     )
 
     # Mock graph_db.get_graph function that's called to check for HITL blocks
-    mock_graph_db = mocker.patch("backend.server.v2.library.db.graph_db")
+    mock_graph_db = mocker.patch("backend.api.features.library.db.graph_db")
     mock_graph_model = mocker.Mock()
     mock_graph_model.nodes = (
         []
@@ -159,7 +158,9 @@ async def test_add_agent_to_library(mocker):
     mock_graph_db.get_graph = mocker.AsyncMock(return_value=mock_graph_model)
 
     # Mock the model conversion
-    mock_from_db = mocker.patch("backend.server.v2.library.model.LibraryAgent.from_db")
+    mock_from_db = mocker.patch(
+        "backend.api.features.library.model.LibraryAgent.from_db"
+    )
     mock_from_db.return_value = mocker.Mock()
 
     # Call function
@@ -217,7 +218,7 @@ async def test_add_agent_to_library_not_found(mocker):
     )
 
     # Call function and verify exception
-    with pytest.raises(backend.server.v2.store.exceptions.AgentNotFoundError):
+    with pytest.raises(backend.api.features.store.exceptions.AgentNotFoundError):
         await db.add_store_agent_to_library("version123", "test-user")
 
     # Verify mock called correctly

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

@@ -385,6 +385,9 @@ class LibraryAgentUpdateRequest(pydantic.BaseModel):
     auto_update_version: Optional[bool] = pydantic.Field(
         default=None, description="Auto-update the agent version"
     )
+    graph_version: Optional[int] = pydantic.Field(
+        default=None, description="Specific graph version to update to"
+    )
     is_favorite: Optional[bool] = pydantic.Field(
         default=None, description="Mark the agent as a favorite"
     )

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

@@ -3,7 +3,7 @@ import datetime
 import prisma.models
 import pytest
 
-import backend.server.v2.library.model as library_model
+from . import model as library_model
 
 
 @pytest.mark.asyncio

autogpt_platform/backend/backend/api/features/library/routes/agents.py

@@ -1,15 +1,18 @@
 import logging
-from typing import Optional
+from typing import Literal, Optional
 
 import autogpt_libs.auth as autogpt_auth_lib
 from fastapi import APIRouter, Body, HTTPException, Query, Security, status
 from fastapi.responses import Response
+from prisma.enums import OnboardingStep
 
-import backend.server.v2.library.db as library_db
-import backend.server.v2.library.model as library_model
-import backend.server.v2.store.exceptions as store_exceptions
+import backend.api.features.store.exceptions as store_exceptions
+from backend.data.onboarding import complete_onboarding_step
 from backend.util.exceptions import DatabaseError, NotFoundError
 
+from .. import db as library_db
+from .. import model as library_model
+
 logger = logging.getLogger(__name__)
 
 router = APIRouter(
@@ -200,6 +203,9 @@ async def get_library_agent_by_store_listing_version_id(
 )
 async def add_marketplace_agent_to_library(
     store_listing_version_id: str = Body(embed=True),
+    source: Literal["onboarding", "marketplace"] = Body(
+        default="marketplace", embed=True
+    ),
     user_id: str = Security(autogpt_auth_lib.get_user_id),
 ) -> library_model.LibraryAgent:
     """
@@ -217,10 +223,15 @@ async def add_marketplace_agent_to_library(
         HTTPException(500): If a server/database error occurs.
     """
     try:
-        return await library_db.add_store_agent_to_library(
+        agent = await library_db.add_store_agent_to_library(
             store_listing_version_id=store_listing_version_id,
             user_id=user_id,
         )
+        if source != "onboarding":
+            await complete_onboarding_step(
+                user_id, OnboardingStep.MARKETPLACE_ADD_AGENT
+            )
+        return agent
 
     except store_exceptions.AgentNotFoundError as e:
         logger.warning(
@@ -274,6 +285,7 @@ async def update_library_agent(
             library_agent_id=library_agent_id,
             user_id=user_id,
             auto_update_version=payload.auto_update_version,
+            graph_version=payload.graph_version,
             is_favorite=payload.is_favorite,
             is_archived=payload.is_archived,
             settings=payload.settings,

autogpt_platform/backend/backend/api/features/library/routes/presets.py

@@ -4,18 +4,20 @@ from typing import Any, Optional
 import autogpt_libs.auth as autogpt_auth_lib
 from fastapi import APIRouter, Body, HTTPException, Query, Security, status
 
-import backend.server.v2.library.db as db
-import backend.server.v2.library.model as models
 from backend.data.execution import GraphExecutionMeta
 from backend.data.graph import get_graph
 from backend.data.integrations import get_webhook
 from backend.data.model import CredentialsMetaInput
+from backend.data.onboarding import increment_runs
 from backend.executor.utils import add_graph_execution, make_node_credentials_input_map
 from backend.integrations.creds_manager import IntegrationCredentialsManager
 from backend.integrations.webhooks import get_webhook_manager
 from backend.integrations.webhooks.utils import setup_webhook_for_block
 from backend.util.exceptions import NotFoundError
 
+from .. import db
+from .. import model as models
+
 logger = logging.getLogger(__name__)
 
 credentials_manager = IntegrationCredentialsManager()
@@ -401,6 +403,8 @@ async def execute_preset(
     merged_node_input = preset.inputs | inputs
     merged_credential_inputs = preset.credentials | credential_inputs
 
+    await increment_runs(user_id)
+
     return await add_graph_execution(
         user_id=user_id,
         graph_id=preset.graph_id,

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

@@ -1,15 +1,17 @@
 import datetime
 import json
+from unittest.mock import AsyncMock
 
 import fastapi.testclient
 import pytest
 import pytest_mock
 from pytest_snapshot.plugin import Snapshot
 
-import backend.server.v2.library.model as library_model
-from backend.server.v2.library.routes import router as library_router
 from backend.util.models import Pagination
 
+from . import model as library_model
+from .routes import router as library_router
+
 app = fastapi.FastAPI()
 app.include_router(library_router)
 
@@ -85,7 +87,7 @@ async def test_get_library_agents_success(
             total_items=2, total_pages=1, current_page=1, page_size=50
         ),
     )
-    mock_db_call = mocker.patch("backend.server.v2.library.db.list_library_agents")
+    mock_db_call = mocker.patch("backend.api.features.library.db.list_library_agents")
     mock_db_call.return_value = mocked_value
 
     response = client.get("/agents?search_term=test")
@@ -111,7 +113,7 @@ async def test_get_library_agents_success(
 
 
 def test_get_library_agents_error(mocker: pytest_mock.MockFixture, test_user_id: str):
-    mock_db_call = mocker.patch("backend.server.v2.library.db.list_library_agents")
+    mock_db_call = mocker.patch("backend.api.features.library.db.list_library_agents")
     mock_db_call.side_effect = Exception("Test error")
 
     response = client.get("/agents?search_term=test")
@@ -160,7 +162,7 @@ async def test_get_favorite_library_agents_success(
         ),
     )
     mock_db_call = mocker.patch(
-        "backend.server.v2.library.db.list_favorite_library_agents"
+        "backend.api.features.library.db.list_favorite_library_agents"
     )
     mock_db_call.return_value = mocked_value
 
@@ -183,7 +185,7 @@ def test_get_favorite_library_agents_error(
     mocker: pytest_mock.MockFixture, test_user_id: str
 ):
     mock_db_call = mocker.patch(
-        "backend.server.v2.library.db.list_favorite_library_agents"
+        "backend.api.features.library.db.list_favorite_library_agents"
     )
     mock_db_call.side_effect = Exception("Test error")
 
@@ -222,9 +224,13 @@ def test_add_agent_to_library_success(
     )
 
     mock_db_call = mocker.patch(
-        "backend.server.v2.library.db.add_store_agent_to_library"
+        "backend.api.features.library.db.add_store_agent_to_library"
     )
     mock_db_call.return_value = mock_library_agent
+    mock_complete_onboarding = mocker.patch(
+        "backend.api.features.library.routes.agents.complete_onboarding_step",
+        new_callable=AsyncMock,
+    )
 
     response = client.post(
         "/agents", json={"store_listing_version_id": "test-version-id"}
@@ -239,11 +245,12 @@ def test_add_agent_to_library_success(
     mock_db_call.assert_called_once_with(
         store_listing_version_id="test-version-id", user_id=test_user_id
     )
+    mock_complete_onboarding.assert_awaited_once()
 
 
 def test_add_agent_to_library_error(mocker: pytest_mock.MockFixture, test_user_id: str):
     mock_db_call = mocker.patch(
-        "backend.server.v2.library.db.add_store_agent_to_library"
+        "backend.api.features.library.db.add_store_agent_to_library"
     )
     mock_db_call.side_effect = Exception("Test error")
 

autogpt_platform/backend/backend/api/features/oauth.py

@@ -0,0 +1,833 @@
+"""
+OAuth 2.0 Provider Endpoints
+
+Implements OAuth 2.0 Authorization Code flow with PKCE support.
+
+Flow:
+1. User clicks "Login with AutoGPT" in 3rd party app
+2. App redirects user to /auth/authorize with client_id, redirect_uri, scope, state
+3. User sees consent screen (if not already logged in, redirects to login first)
+4. User approves → backend creates authorization code
+5. User redirected back to app with code
+6. App exchanges code for access/refresh tokens at /api/oauth/token
+7. App uses access token to call external API endpoints
+"""
+
+import io
+import logging
+import os
+import uuid
+from datetime import datetime
+from typing import Literal, Optional
+from urllib.parse import urlencode
+
+from autogpt_libs.auth import get_user_id
+from fastapi import APIRouter, Body, HTTPException, Security, UploadFile, status
+from gcloud.aio import storage as async_storage
+from PIL import Image
+from prisma.enums import APIKeyPermission
+from pydantic import BaseModel, Field
+
+from backend.data.auth.oauth import (
+    InvalidClientError,
+    InvalidGrantError,
+    OAuthApplicationInfo,
+    TokenIntrospectionResult,
+    consume_authorization_code,
+    create_access_token,
+    create_authorization_code,
+    create_refresh_token,
+    get_oauth_application,
+    get_oauth_application_by_id,
+    introspect_token,
+    list_user_oauth_applications,
+    refresh_tokens,
+    revoke_access_token,
+    revoke_refresh_token,
+    update_oauth_application,
+    validate_client_credentials,
+    validate_redirect_uri,
+    validate_scopes,
+)
+from backend.util.settings import Settings
+from backend.util.virus_scanner import scan_content_safe
+
+settings = Settings()
+logger = logging.getLogger(__name__)
+
+router = APIRouter()
+
+
+# ============================================================================
+# Request/Response Models
+# ============================================================================
+
+
+class TokenResponse(BaseModel):
+    """OAuth 2.0 token response"""
+
+    token_type: Literal["Bearer"] = "Bearer"
+    access_token: str
+    access_token_expires_at: datetime
+    refresh_token: str
+    refresh_token_expires_at: datetime
+    scopes: list[str]
+
+
+class ErrorResponse(BaseModel):
+    """OAuth 2.0 error response"""
+
+    error: str
+    error_description: Optional[str] = None
+
+
+class OAuthApplicationPublicInfo(BaseModel):
+    """Public information about an OAuth application (for consent screen)"""
+
+    name: str
+    description: Optional[str] = None
+    logo_url: Optional[str] = None
+    scopes: list[str]
+
+
+# ============================================================================
+# Application Info Endpoint
+# ============================================================================
+
+
+@router.get(
+    "/app/{client_id}",
+    responses={
+        404: {"description": "Application not found or disabled"},
+    },
+)
+async def get_oauth_app_info(
+    client_id: str, user_id: str = Security(get_user_id)
+) -> OAuthApplicationPublicInfo:
+    """
+    Get public information about an OAuth application.
+
+    This endpoint is used by the consent screen to display application details
+    to the user before they authorize access.
+
+    Returns:
+    - name: Application name
+    - description: Application description (if provided)
+    - scopes: List of scopes the application is allowed to request
+    """
+    app = await get_oauth_application(client_id)
+    if not app or not app.is_active:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="Application not found",
+        )
+
+    return OAuthApplicationPublicInfo(
+        name=app.name,
+        description=app.description,
+        logo_url=app.logo_url,
+        scopes=[s.value for s in app.scopes],
+    )
+
+
+# ============================================================================
+# Authorization Endpoint
+# ============================================================================
+
+
+class AuthorizeRequest(BaseModel):
+    """OAuth 2.0 authorization request"""
+
+    client_id: str = Field(description="Client identifier")
+    redirect_uri: str = Field(description="Redirect URI")
+    scopes: list[str] = Field(description="List of scopes")
+    state: str = Field(description="Anti-CSRF token from client")
+    response_type: str = Field(
+        default="code", description="Must be 'code' for authorization code flow"
+    )
+    code_challenge: str = Field(description="PKCE code challenge (required)")
+    code_challenge_method: Literal["S256", "plain"] = Field(
+        default="S256", description="PKCE code challenge method (S256 recommended)"
+    )
+
+
+class AuthorizeResponse(BaseModel):
+    """OAuth 2.0 authorization response with redirect URL"""
+
+    redirect_url: str = Field(description="URL to redirect the user to")
+
+
+@router.post("/authorize")
+async def authorize(
+    request: AuthorizeRequest = Body(),
+    user_id: str = Security(get_user_id),
+) -> AuthorizeResponse:
+    """
+    OAuth 2.0 Authorization Endpoint
+
+    User must be logged in (authenticated with Supabase JWT).
+    This endpoint creates an authorization code and returns a redirect URL.
+
+    PKCE (Proof Key for Code Exchange) is REQUIRED for all authorization requests.
+
+    The frontend consent screen should call this endpoint after the user approves,
+    then redirect the user to the returned `redirect_url`.
+
+    Request Body:
+    - client_id: The OAuth application's client ID
+    - redirect_uri: Where to redirect after authorization (must match registered URI)
+    - scopes: List of permissions (e.g., "EXECUTE_GRAPH READ_GRAPH")
+    - state: Anti-CSRF token provided by client (will be returned in redirect)
+    - response_type: Must be "code" (for authorization code flow)
+    - code_challenge: PKCE code challenge (required)
+    - code_challenge_method: "S256" (recommended) or "plain"
+
+    Returns:
+    - redirect_url: The URL to redirect the user to (includes authorization code)
+
+    Error cases return a redirect_url with error parameters, or raise HTTPException
+    for critical errors (like invalid redirect_uri).
+    """
+    try:
+        # Validate response_type
+        if request.response_type != "code":
+            return _error_redirect_url(
+                request.redirect_uri,
+                request.state,
+                "unsupported_response_type",
+                "Only 'code' response type is supported",
+            )
+
+        # Get application
+        app = await get_oauth_application(request.client_id)
+        if not app:
+            return _error_redirect_url(
+                request.redirect_uri,
+                request.state,
+                "invalid_client",
+                "Unknown client_id",
+            )
+
+        if not app.is_active:
+            return _error_redirect_url(
+                request.redirect_uri,
+                request.state,
+                "invalid_client",
+                "Application is not active",
+            )
+
+        # Validate redirect URI
+        if not validate_redirect_uri(app, request.redirect_uri):
+            # For invalid redirect_uri, we can't redirect safely
+            # Must return error instead
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail=(
+                    "Invalid redirect_uri. "
+                    f"Must be one of: {', '.join(app.redirect_uris)}"
+                ),
+            )
+
+        # Parse and validate scopes
+        try:
+            requested_scopes = [APIKeyPermission(s.strip()) for s in request.scopes]
+        except ValueError as e:
+            return _error_redirect_url(
+                request.redirect_uri,
+                request.state,
+                "invalid_scope",
+                f"Invalid scope: {e}",
+            )
+
+        if not requested_scopes:
+            return _error_redirect_url(
+                request.redirect_uri,
+                request.state,
+                "invalid_scope",
+                "At least one scope is required",
+            )
+
+        if not validate_scopes(app, requested_scopes):
+            return _error_redirect_url(
+                request.redirect_uri,
+                request.state,
+                "invalid_scope",
+                "Application is not authorized for all requested scopes. "
+                f"Allowed: {', '.join(s.value for s in app.scopes)}",
+            )
+
+        # Create authorization code
+        auth_code = await create_authorization_code(
+            application_id=app.id,
+            user_id=user_id,
+            scopes=requested_scopes,
+            redirect_uri=request.redirect_uri,
+            code_challenge=request.code_challenge,
+            code_challenge_method=request.code_challenge_method,
+        )
+
+        # Build redirect URL with authorization code
+        params = {
+            "code": auth_code.code,
+            "state": request.state,
+        }
+        redirect_url = f"{request.redirect_uri}?{urlencode(params)}"
+
+        logger.info(
+            f"Authorization code issued for user #{user_id} "
+            f"and app {app.name} (#{app.id})"
+        )
+
+        return AuthorizeResponse(redirect_url=redirect_url)
+
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"Error in authorization endpoint: {e}", exc_info=True)
+        return _error_redirect_url(
+            request.redirect_uri,
+            request.state,
+            "server_error",
+            "An unexpected error occurred",
+        )
+
+
+def _error_redirect_url(
+    redirect_uri: str,
+    state: str,
+    error: str,
+    error_description: Optional[str] = None,
+) -> AuthorizeResponse:
+    """Helper to build redirect URL with OAuth error parameters"""
+    params = {
+        "error": error,
+        "state": state,
+    }
+    if error_description:
+        params["error_description"] = error_description
+
+    redirect_url = f"{redirect_uri}?{urlencode(params)}"
+    return AuthorizeResponse(redirect_url=redirect_url)
+
+
+# ============================================================================
+# Token Endpoint
+# ============================================================================
+
+
+class TokenRequestByCode(BaseModel):
+    grant_type: Literal["authorization_code"]
+    code: str = Field(description="Authorization code")
+    redirect_uri: str = Field(
+        description="Redirect URI (must match authorization request)"
+    )
+    client_id: str
+    client_secret: str
+    code_verifier: str = Field(description="PKCE code verifier")
+
+
+class TokenRequestByRefreshToken(BaseModel):
+    grant_type: Literal["refresh_token"]
+    refresh_token: str
+    client_id: str
+    client_secret: str
+
+
+@router.post("/token")
+async def token(
+    request: TokenRequestByCode | TokenRequestByRefreshToken = Body(),
+) -> TokenResponse:
+    """
+    OAuth 2.0 Token Endpoint
+
+    Exchanges authorization code or refresh token for access token.
+
+    Grant Types:
+    1. authorization_code: Exchange authorization code for tokens
+       - Required: grant_type, code, redirect_uri, client_id, client_secret
+       - Optional: code_verifier (required if PKCE was used)
+
+    2. refresh_token: Exchange refresh token for new access token
+       - Required: grant_type, refresh_token, client_id, client_secret
+
+    Returns:
+    - access_token: Bearer token for API access (1 hour TTL)
+    - token_type: "Bearer"
+    - expires_in: Seconds until access token expires
+    - refresh_token: Token for refreshing access (30 days TTL)
+    - scopes: List of scopes
+    """
+    # Validate client credentials
+    try:
+        app = await validate_client_credentials(
+            request.client_id, request.client_secret
+        )
+    except InvalidClientError as e:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail=str(e),
+        )
+
+    # Handle authorization_code grant
+    if request.grant_type == "authorization_code":
+        # Consume authorization code
+        try:
+            user_id, scopes = await consume_authorization_code(
+                code=request.code,
+                application_id=app.id,
+                redirect_uri=request.redirect_uri,
+                code_verifier=request.code_verifier,
+            )
+        except InvalidGrantError as e:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail=str(e),
+            )
+
+        # Create access and refresh tokens
+        access_token = await create_access_token(app.id, user_id, scopes)
+        refresh_token = await create_refresh_token(app.id, user_id, scopes)
+
+        logger.info(
+            f"Access token issued for user #{user_id} and app {app.name} (#{app.id})"
+            "via authorization code"
+        )
+
+        if not access_token.token or not refresh_token.token:
+            raise HTTPException(
+                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+                detail="Failed to generate tokens",
+            )
+
+        return TokenResponse(
+            token_type="Bearer",
+            access_token=access_token.token.get_secret_value(),
+            access_token_expires_at=access_token.expires_at,
+            refresh_token=refresh_token.token.get_secret_value(),
+            refresh_token_expires_at=refresh_token.expires_at,
+            scopes=list(s.value for s in scopes),
+        )
+
+    # Handle refresh_token grant
+    elif request.grant_type == "refresh_token":
+        # Refresh access token
+        try:
+            new_access_token, new_refresh_token = await refresh_tokens(
+                request.refresh_token, app.id
+            )
+        except InvalidGrantError as e:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail=str(e),
+            )
+
+        logger.info(
+            f"Tokens refreshed for user #{new_access_token.user_id} "
+            f"by app {app.name} (#{app.id})"
+        )
+
+        if not new_access_token.token or not new_refresh_token.token:
+            raise HTTPException(
+                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+                detail="Failed to generate tokens",
+            )
+
+        return TokenResponse(
+            token_type="Bearer",
+            access_token=new_access_token.token.get_secret_value(),
+            access_token_expires_at=new_access_token.expires_at,
+            refresh_token=new_refresh_token.token.get_secret_value(),
+            refresh_token_expires_at=new_refresh_token.expires_at,
+            scopes=list(s.value for s in new_access_token.scopes),
+        )
+
+    else:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=f"Unsupported grant_type: {request.grant_type}. "
+            "Must be 'authorization_code' or 'refresh_token'",
+        )
+
+
+# ============================================================================
+# Token Introspection Endpoint
+# ============================================================================
+
+
+@router.post("/introspect")
+async def introspect(
+    token: str = Body(description="Token to introspect"),
+    token_type_hint: Optional[Literal["access_token", "refresh_token"]] = Body(
+        None, description="Hint about token type ('access_token' or 'refresh_token')"
+    ),
+    client_id: str = Body(description="Client identifier"),
+    client_secret: str = Body(description="Client secret"),
+) -> TokenIntrospectionResult:
+    """
+    OAuth 2.0 Token Introspection Endpoint (RFC 7662)
+
+    Allows clients to check if a token is valid and get its metadata.
+
+    Returns:
+    - active: Whether the token is currently active
+    - scopes: List of authorized scopes (if active)
+    - client_id: The client the token was issued to (if active)
+    - user_id: The user the token represents (if active)
+    - exp: Expiration timestamp (if active)
+    - token_type: "access_token" or "refresh_token" (if active)
+    """
+    # Validate client credentials
+    try:
+        await validate_client_credentials(client_id, client_secret)
+    except InvalidClientError as e:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail=str(e),
+        )
+
+    # Introspect the token
+    return await introspect_token(token, token_type_hint)
+
+
+# ============================================================================
+# Token Revocation Endpoint
+# ============================================================================
+
+
+@router.post("/revoke")
+async def revoke(
+    token: str = Body(description="Token to revoke"),
+    token_type_hint: Optional[Literal["access_token", "refresh_token"]] = Body(
+        None, description="Hint about token type ('access_token' or 'refresh_token')"
+    ),
+    client_id: str = Body(description="Client identifier"),
+    client_secret: str = Body(description="Client secret"),
+):
+    """
+    OAuth 2.0 Token Revocation Endpoint (RFC 7009)
+
+    Allows clients to revoke an access or refresh token.
+
+    Note: Revoking a refresh token does NOT revoke associated access tokens.
+    Revoking an access token does NOT revoke the associated refresh token.
+    """
+    # Validate client credentials
+    try:
+        app = await validate_client_credentials(client_id, client_secret)
+    except InvalidClientError as e:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail=str(e),
+        )
+
+    # Try to revoke as access token first
+    # Note: We pass app.id to ensure the token belongs to the authenticated app
+    if token_type_hint != "refresh_token":
+        revoked = await revoke_access_token(token, app.id)
+        if revoked:
+            logger.info(
+                f"Access token revoked for app {app.name} (#{app.id}); "
+                f"user #{revoked.user_id}"
+            )
+            return {"status": "ok"}
+
+    # Try to revoke as refresh token
+    revoked = await revoke_refresh_token(token, app.id)
+    if revoked:
+        logger.info(
+            f"Refresh token revoked for app {app.name} (#{app.id}); "
+            f"user #{revoked.user_id}"
+        )
+        return {"status": "ok"}
+
+    # Per RFC 7009, revocation endpoint returns 200 even if token not found
+    # or if token belongs to a different application.
+    # This prevents token scanning attacks.
+    logger.warning(f"Unsuccessful token revocation attempt by app {app.name} #{app.id}")
+    return {"status": "ok"}
+
+
+# ============================================================================
+# Application Management Endpoints (for app owners)
+# ============================================================================
+
+
+@router.get("/apps/mine")
+async def list_my_oauth_apps(
+    user_id: str = Security(get_user_id),
+) -> list[OAuthApplicationInfo]:
+    """
+    List all OAuth applications owned by the current user.
+
+    Returns a list of OAuth applications with their details including:
+    - id, name, description, logo_url
+    - client_id (public identifier)
+    - redirect_uris, grant_types, scopes
+    - is_active status
+    - created_at, updated_at timestamps
+
+    Note: client_secret is never returned for security reasons.
+    """
+    return await list_user_oauth_applications(user_id)
+
+
+@router.patch("/apps/{app_id}/status")
+async def update_app_status(
+    app_id: str,
+    user_id: str = Security(get_user_id),
+    is_active: bool = Body(description="Whether the app should be active", embed=True),
+) -> OAuthApplicationInfo:
+    """
+    Enable or disable an OAuth application.
+
+    Only the application owner can update the status.
+    When disabled, the application cannot be used for new authorizations
+    and existing access tokens will fail validation.
+
+    Returns the updated application info.
+    """
+    updated_app = await update_oauth_application(
+        app_id=app_id,
+        owner_id=user_id,
+        is_active=is_active,
+    )
+
+    if not updated_app:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="Application not found or you don't have permission to update it",
+        )
+
+    action = "enabled" if is_active else "disabled"
+    logger.info(f"OAuth app {updated_app.name} (#{app_id}) {action} by user #{user_id}")
+
+    return updated_app
+
+
+class UpdateAppLogoRequest(BaseModel):
+    logo_url: str = Field(description="URL of the uploaded logo image")
+
+
+@router.patch("/apps/{app_id}/logo")
+async def update_app_logo(
+    app_id: str,
+    request: UpdateAppLogoRequest = Body(),
+    user_id: str = Security(get_user_id),
+) -> OAuthApplicationInfo:
+    """
+    Update the logo URL for an OAuth application.
+
+    Only the application owner can update the logo.
+    The logo should be uploaded first using the media upload endpoint,
+    then this endpoint is called with the resulting URL.
+
+    Logo requirements:
+    - Must be square (1:1 aspect ratio)
+    - Minimum 512x512 pixels
+    - Maximum 2048x2048 pixels
+
+    Returns the updated application info.
+    """
+    if (
+        not (app := await get_oauth_application_by_id(app_id))
+        or app.owner_id != user_id
+    ):
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="OAuth App not found",
+        )
+
+    # Delete the current app logo file (if any and it's in our cloud storage)
+    await _delete_app_current_logo_file(app)
+
+    updated_app = await update_oauth_application(
+        app_id=app_id,
+        owner_id=user_id,
+        logo_url=request.logo_url,
+    )
+
+    if not updated_app:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="Application not found or you don't have permission to update it",
+        )
+
+    logger.info(
+        f"OAuth app {updated_app.name} (#{app_id}) logo updated by user #{user_id}"
+    )
+
+    return updated_app
+
+
+# Logo upload constraints
+LOGO_MIN_SIZE = 512
+LOGO_MAX_SIZE = 2048
+LOGO_ALLOWED_TYPES = {"image/jpeg", "image/png", "image/webp"}
+LOGO_MAX_FILE_SIZE = 3 * 1024 * 1024  # 3MB
+
+
+@router.post("/apps/{app_id}/logo/upload")
+async def upload_app_logo(
+    app_id: str,
+    file: UploadFile,
+    user_id: str = Security(get_user_id),
+) -> OAuthApplicationInfo:
+    """
+    Upload a logo image for an OAuth application.
+
+    Requirements:
+    - Image must be square (1:1 aspect ratio)
+    - Minimum 512x512 pixels
+    - Maximum 2048x2048 pixels
+    - Allowed formats: JPEG, PNG, WebP
+    - Maximum file size: 3MB
+
+    The image is uploaded to cloud storage and the app's logoUrl is updated.
+    Returns the updated application info.
+    """
+    # Verify ownership to reduce vulnerability to DoS(torage) or DoM(oney) attacks
+    if (
+        not (app := await get_oauth_application_by_id(app_id))
+        or app.owner_id != user_id
+    ):
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="OAuth App not found",
+        )
+
+    # Check GCS configuration
+    if not settings.config.media_gcs_bucket_name:
+        raise HTTPException(
+            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
+            detail="Media storage is not configured",
+        )
+
+    # Validate content type
+    content_type = file.content_type
+    if content_type not in LOGO_ALLOWED_TYPES:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=f"Invalid file type. Allowed: JPEG, PNG, WebP. Got: {content_type}",
+        )
+
+    # Read file content
+    try:
+        file_bytes = await file.read()
+    except Exception as e:
+        logger.error(f"Error reading logo file: {e}")
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Failed to read uploaded file",
+        )
+
+    # Check file size
+    if len(file_bytes) > LOGO_MAX_FILE_SIZE:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=(
+                "File too large. "
+                f"Maximum size is {LOGO_MAX_FILE_SIZE // 1024 // 1024}MB"
+            ),
+        )
+
+    # Validate image dimensions
+    try:
+        image = Image.open(io.BytesIO(file_bytes))
+        width, height = image.size
+
+        if width != height:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail=f"Logo must be square. Got {width}x{height}",
+            )
+
+        if width < LOGO_MIN_SIZE:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail=f"Logo too small. Minimum {LOGO_MIN_SIZE}x{LOGO_MIN_SIZE}. "
+                f"Got {width}x{height}",
+            )
+
+        if width > LOGO_MAX_SIZE:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail=f"Logo too large. Maximum {LOGO_MAX_SIZE}x{LOGO_MAX_SIZE}. "
+                f"Got {width}x{height}",
+            )
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"Error validating logo image: {e}")
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Invalid image file",
+        )
+
+    # Scan for viruses
+    filename = file.filename or "logo"
+    await scan_content_safe(file_bytes, filename=filename)
+
+    # Generate unique filename
+    file_ext = os.path.splitext(filename)[1].lower() or ".png"
+    unique_filename = f"{uuid.uuid4()}{file_ext}"
+    storage_path = f"oauth-apps/{app_id}/logo/{unique_filename}"
+
+    # Upload to GCS
+    try:
+        async with async_storage.Storage() as async_client:
+            bucket_name = settings.config.media_gcs_bucket_name
+
+            await async_client.upload(
+                bucket_name, storage_path, file_bytes, content_type=content_type
+            )
+
+            logo_url = f"https://storage.googleapis.com/{bucket_name}/{storage_path}"
+    except Exception as e:
+        logger.error(f"Error uploading logo to GCS: {e}")
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail="Failed to upload logo",
+        )
+
+    # Delete the current app logo file (if any and it's in our cloud storage)
+    await _delete_app_current_logo_file(app)
+
+    # Update the app with the new logo URL
+    updated_app = await update_oauth_application(
+        app_id=app_id,
+        owner_id=user_id,
+        logo_url=logo_url,
+    )
+
+    if not updated_app:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="Application not found or you don't have permission to update it",
+        )
+
+    logger.info(
+        f"OAuth app {updated_app.name} (#{app_id}) logo uploaded by user #{user_id}"
+    )
+
+    return updated_app
+
+
+async def _delete_app_current_logo_file(app: OAuthApplicationInfo):
+    """
+    Delete the current logo file for the given app, if there is one in our cloud storage
+    """
+    bucket_name = settings.config.media_gcs_bucket_name
+    storage_base_url = f"https://storage.googleapis.com/{bucket_name}/"
+
+    if app.logo_url and app.logo_url.startswith(storage_base_url):
+        # Parse blob path from URL: https://storage.googleapis.com/{bucket}/{path}
+        old_path = app.logo_url.replace(storage_base_url, "")
+        try:
+            async with async_storage.Storage() as async_client:
+                await async_client.delete(bucket_name, old_path)
+            logger.info(f"Deleted old logo for OAuth app #{app.id}: {old_path}")
+        except Exception as e:
+            # Log but don't fail - the new logo was uploaded successfully
+            logger.warning(
+                f"Failed to delete old logo for OAuth app #{app.id}: {e}", exc_info=e
+            )

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

@@ -6,9 +6,9 @@ import pytest
 import pytest_mock
 from pytest_snapshot.plugin import Snapshot
 
-import backend.server.v2.otto.models as otto_models
-import backend.server.v2.otto.routes as otto_routes
-from backend.server.v2.otto.service import OttoService
+from . import models as otto_models
+from . import routes as otto_routes
+from .service import OttoService
 
 app = fastapi.FastAPI()
 app.include_router(otto_routes.router)

autogpt_platform/backend/backend/api/features/postmark/postmark.py

@@ -4,12 +4,15 @@ from typing import Annotated
 from fastapi import APIRouter, Body, HTTPException, Query, Security
 from fastapi.responses import JSONResponse
 
+from backend.api.utils.api_key_auth import APIKeyAuthenticator
 from backend.data.user import (
     get_user_by_email,
     set_user_email_verification,
     unsubscribe_user_by_token,
 )
-from backend.server.routers.postmark.models import (
+from backend.util.settings import Settings
+
+from .models import (
     PostmarkBounceEnum,
     PostmarkBounceWebhook,
     PostmarkClickWebhook,
@@ -19,8 +22,6 @@ from backend.server.routers.postmark.models import (
     PostmarkSubscriptionChangeWebhook,
     PostmarkWebhook,
 )
-from backend.server.utils.api_key_auth import APIKeyAuthenticator
-from backend.util.settings import Settings
 
 logger = logging.getLogger(__name__)
 settings = Settings()

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

@@ -0,0 +1,72 @@
+#!/usr/bin/env python3
+"""
+CLI script to backfill embeddings for store agents.
+
+Usage:
+    poetry run python -m backend.server.v2.store.backfill_embeddings [--batch-size N]
+"""
+
+import argparse
+import asyncio
+import sys
+
+import prisma
+
+
+async def main(batch_size: int = 100) -> int:
+    """Run the backfill process."""
+    # Initialize Prisma client
+    client = prisma.Prisma()
+    await client.connect()
+    prisma.register(client)
+
+    try:
+        from backend.api.features.store.embeddings import (
+            backfill_missing_embeddings,
+            get_embedding_stats,
+        )
+
+        # Get current stats
+        print("Current embedding stats:")
+        stats = await get_embedding_stats()
+        print(f"  Total approved: {stats['total_approved']}")
+        print(f"  With embeddings: {stats['with_embeddings']}")
+        print(f"  Without embeddings: {stats['without_embeddings']}")
+        print(f"  Coverage: {stats['coverage_percent']}%")
+
+        if stats["without_embeddings"] == 0:
+            print("\nAll agents already have embeddings. Nothing to do.")
+            return 0
+
+        # Run backfill
+        print(f"\nBackfilling up to {batch_size} embeddings...")
+        result = await backfill_missing_embeddings(batch_size=batch_size)
+        print(f"  Processed: {result['processed']}")
+        print(f"  Success: {result['success']}")
+        print(f"  Failed: {result['failed']}")
+
+        # Get final stats
+        print("\nFinal embedding stats:")
+        stats = await get_embedding_stats()
+        print(f"  Total approved: {stats['total_approved']}")
+        print(f"  With embeddings: {stats['with_embeddings']}")
+        print(f"  Without embeddings: {stats['without_embeddings']}")
+        print(f"  Coverage: {stats['coverage_percent']}%")
+
+        return 0 if result["failed"] == 0 else 1
+
+    finally:
+        await client.disconnect()
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Backfill embeddings for store agents")
+    parser.add_argument(
+        "--batch-size",
+        type=int,
+        default=100,
+        help="Number of embeddings to generate (default: 100)",
+    )
+    args = parser.parse_args()
+
+    sys.exit(asyncio.run(main(batch_size=args.batch_size)))

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

@@ -1,8 +1,9 @@
 from typing import Literal
 
-import backend.server.v2.store.db
 from backend.util.cache import cached
 
+from . import db as store_db
+
 ##############################################
 ############### Caches #######################
 ##############################################
@@ -29,7 +30,7 @@ async def _get_cached_store_agents(
     page_size: int,
 ):
     """Cached helper to get store agents."""
-    return await backend.server.v2.store.db.get_store_agents(
+    return await store_db.get_store_agents(
         featured=featured,
         creators=[creator] if creator else None,
         sorted_by=sorted_by,
@@ -42,10 +43,12 @@ async def _get_cached_store_agents(
 
 # Cache individual agent details for 15 minutes
 @cached(maxsize=200, ttl_seconds=300, shared_cache=True)
-async def _get_cached_agent_details(username: str, agent_name: str):
+async def _get_cached_agent_details(
+    username: str, agent_name: str, include_changelog: bool = False
+):
     """Cached helper to get agent details."""
-    return await backend.server.v2.store.db.get_store_agent_details(
-        username=username, agent_name=agent_name
+    return await store_db.get_store_agent_details(
+        username=username, agent_name=agent_name, include_changelog=include_changelog
     )
 
 
@@ -59,7 +62,7 @@ async def _get_cached_store_creators(
     page_size: int,
 ):
     """Cached helper to get store creators."""
-    return await backend.server.v2.store.db.get_store_creators(
+    return await store_db.get_store_creators(
         featured=featured,
         search_query=search_query,
         sorted_by=sorted_by,
@@ -72,6 +75,4 @@ 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 backend.server.v2.store.db.get_store_creator_details(
-        username=username.lower()
-    )
+    return await store_db.get_store_creator_details(username=username.lower())