fix(autopilot): Include input schema in agent discovery + validate unknown fields

Fixes OPEN-2980

Part 1: Include input schema in find_agent and find_library_agent responses
- Added 'inputs' field to AgentInfo model
- Fetch graph input_schema for marketplace agents via store details
- Fetch graph input_schema for library agents via graph_id
- Graceful fallback to None if schema fetch fails

Part 2: Reject unknown input fields in run_agent
- Check provided inputs against valid schema fields
- Return AgentDetailsResponse with error if unknown fields detected
- Prevents silent failures where agents run with defaults instead of user inputs

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

@@ -1,10 +1,11 @@
 """Shared agent search functionality for find_agent and find_library_agent tools."""
 
 import logging
-from typing import Literal
+from typing import Any, Literal
 
 from backend.api.features.library import db as library_db
 from backend.api.features.store import db as store_db
+from backend.data import graph as graph_db
 from backend.util.exceptions import DatabaseError, NotFoundError
 
 from .models import (
@@ -20,6 +21,44 @@ logger = logging.getLogger(__name__)
 SearchSource = Literal["marketplace", "library"]
 
 
+async def _fetch_input_schema_for_store_agent(
+    creator: str, slug: str
+) -> dict[str, Any] | None:
+    """Fetch input schema for a marketplace agent."""
+    try:
+        store_agent = await store_db.get_store_agent_details(creator, slug)
+        graph_meta = await store_db.get_available_graph(
+            store_agent.store_listing_version_id
+        )
+        graph = await graph_db.get_graph(
+            graph_id=graph_meta.id,
+            version=graph_meta.version,
+            user_id=None,
+            include_subgraphs=False,
+        )
+        return graph.input_schema if graph else None
+    except Exception as e:
+        logger.warning(f"Failed to fetch input schema for {creator}/{slug}: {e}")
+        return None
+
+
+async def _fetch_input_schema_for_library_agent(
+    graph_id: str, user_id: str
+) -> dict[str, Any] | None:
+    """Fetch input schema for a library agent."""
+    try:
+        graph = await graph_db.get_graph(
+            graph_id=graph_id,
+            version=None,  # Get latest version
+            user_id=user_id,
+            include_subgraphs=False,
+        )
+        return graph.input_schema if graph else None
+    except Exception as e:
+        logger.warning(f"Failed to fetch input schema for graph {graph_id}: {e}")
+        return None
+
+
 async def search_agents(
     query: str,
     source: SearchSource,
@@ -55,6 +94,10 @@ async def search_agents(
             logger.info(f"Searching marketplace for: {query}")
             results = await store_db.get_store_agents(search_query=query, page_size=5)
             for agent in results.agents:
+                # Fetch input schema for the agent
+                input_schema = await _fetch_input_schema_for_store_agent(
+                    agent.creator, agent.slug
+                )
                 agents.append(
                     AgentInfo(
                         id=f"{agent.creator}/{agent.slug}",
@@ -67,6 +110,7 @@ async def search_agents(
                         rating=agent.rating,
                         runs=agent.runs,
                         is_featured=False,
+                        inputs=input_schema,
                     )
                 )
         else:  # library
@@ -77,6 +121,10 @@ async def search_agents(
                 page_size=10,
             )
             for agent in results.agents:
+                # Fetch input schema for the agent
+                input_schema = await _fetch_input_schema_for_library_agent(
+                    agent.graph_id, user_id  # type: ignore[arg-type]
+                )
                 agents.append(
                     AgentInfo(
                         id=agent.id,
@@ -90,6 +138,7 @@ async def search_agents(
                         has_external_trigger=agent.has_external_trigger,
                         new_output=agent.new_output,
                         graph_id=agent.graph_id,
+                        inputs=input_schema,
                     )
                 )
         logger.info(f"Found {len(agents)} agents in {source}")

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

@@ -62,6 +62,10 @@ class AgentInfo(BaseModel):
     has_external_trigger: bool | None = None
     new_output: bool | None = None
     graph_id: str | None = None
+    inputs: dict[str, Any] | None = Field(
+        default=None,
+        description="Input schema for the agent, including field names, types, and defaults",
+    )
 
 
 class AgentsFoundResponse(ToolResponseBase):

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

@@ -310,6 +310,26 @@ class RunAgentTool(BaseTool):
                     graph_version=graph.version,
                 )
 
+            # Check for unknown input fields - reject to prevent silent failures
+            valid_fields = set(input_properties.keys())
+            unknown_fields = provided_inputs - valid_fields
+            if unknown_fields:
+                credentials = extract_credentials_from_schema(
+                    graph.credentials_input_schema
+                )
+                return AgentDetailsResponse(
+                    message=(
+                        f"Unknown input field(s) provided: {', '.join(sorted(unknown_fields))}. "
+                        f"Agent was not executed. "
+                        f"Valid input fields are: {', '.join(sorted(valid_fields)) or 'none'}."
+                    ),
+                    session_id=session_id,
+                    agent=self._build_agent_details(graph, credentials),
+                    user_authenticated=True,
+                    graph_id=graph.id,
+                    graph_version=graph.version,
+                )
+
             # Step 4: Execute or Schedule
             if is_schedule:
                 return await self._schedule_agent(

autogpt_platform/frontend/src/app/page.tsx

@@ -1,14 +1,15 @@
 "use client";
 
-import { FeatureFlagRedirect } from "@/services/feature-flags/FeatureFlagRedirect";
-import { Flag } from "@/services/feature-flags/use-get-flag";
+import { LoadingSpinner } from "@/components/atoms/LoadingSpinner/LoadingSpinner";
+import { useRouter } from "next/navigation";
+import { useEffect } from "react";
 
 export default function Page() {
-  return (
-    <FeatureFlagRedirect
-      flag={Flag.CHAT}
-      whenEnabled="/copilot"
-      whenDisabled="/library"
-    />
-  );
+  const router = useRouter();
+
+  useEffect(() => {
+    router.replace("/copilot");
+  }, [router]);
+
+  return <LoadingSpinner size="large" cover />;
 }

autogpt_platform/frontend/src/services/feature-flags/feature-flag-provider.tsx

@@ -1,5 +1,6 @@
 "use client";
 
+import { LoadingSpinner } from "@/components/atoms/LoadingSpinner/LoadingSpinner";
 import { useSupabase } from "@/lib/supabase/hooks/useSupabase";
 import * as Sentry from "@sentry/nextjs";
 import { LDProvider } from "launchdarkly-react-client-sdk";
@@ -15,7 +16,9 @@ export function LaunchDarklyProvider({ children }: { children: ReactNode }) {
   const clientId = environment.getLaunchDarklyClientId();
 
   const context = useMemo(() => {
-    if (isUserLoading || !user) {
+    if (isUserLoading) return;
+
+    if (!user) {
       return {
         kind: "user" as const,
         key: "anonymous",
@@ -38,10 +41,12 @@ export function LaunchDarklyProvider({ children }: { children: ReactNode }) {
     return <>{children}</>;
   }
 
+  if (isUserLoading) {
+    return <LoadingSpinner size="large" cover />;
+  }
+
   return (
     <LDProvider
-      // Add this key prop. It will be 'anonymous' when logged out,
-      key={context.key}
       clientSideID={clientId ?? ""}
       context={context}
       timeout={LAUNCHDARKLY_INIT_TIMEOUT_MS}

classic/frontend/build/web/flutter_service_worker.js

@@ -3,45 +3,45 @@ const MANIFEST = 'flutter-app-manifest';
 const TEMP = 'flutter-temp-cache';
 const CACHE_NAME = 'flutter-app-cache';
 
-const RESOURCES = {"flutter.js": "6fef97aeca90b426343ba6c5c9dc5d4a",
-"icons/Icon-512.png": "96e752610906ba2a93c65f8abe1645f1",
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-"manifest.json": "0fa552613b8ec0fda5cda565914e3b16",
-"index.html": "9372da2f60aeda515b1c03976b95fbeb",
-"/": "9372da2f60aeda515b1c03976b95fbeb",
-"assets/shaders/ink_sparkle.frag": "f8b80e740d33eb157090be4e995febdf",
-"assets/assets/tree_structure.json": "cda9b1a239f956c547411efad9f7c794",
-"assets/assets/coding_tree_structure.json": "017a857cf3e274346a0a7eab4ce02eed",
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-"assets/packages/cupertino_icons/assets/CupertinoIcons.ttf": "055d9e87e4a40dbf72b2af1a20865d57",
-"assets/FontManifest.json": "dc3d03800ccca4601324923c0b1d6d57",
-"assets/AssetManifest.bin": "791447d17744ac2ade3999c1672fdbe8",
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-"canvaskit/skwasm.worker.js": "51253d3321b11ddb8d73fa8aa87d3b15",
+const RESOURCES = {"canvaskit/skwasm.worker.js": "51253d3321b11ddb8d73fa8aa87d3b15",
 "canvaskit/skwasm.js": "95f16c6690f955a45b2317496983dbe9",
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+"canvaskit/canvaskit.js": "5caccb235fad20e9b72ea6da5a0094e6",
+"canvaskit/chromium/canvaskit.wasm": "393ec8fb05d94036734f8104fa550a67",
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 // The application shell files that are downloaded before a service worker can
 // start.
 const CORE = ["main.dart.js",

classic/frontend/build/web/index.html

@@ -35,7 +35,7 @@
 
   <script>
     // The value below is injected by flutter build, do not touch.
-    const serviceWorkerVersion = "1374873384";
+    const serviceWorkerVersion = "726743092";
   </script>
   <!-- This script adds the flutter initialization JS code -->
   <script src="flutter.js" defer></script>