Add LLM creators endpoint and OpenAPI entry

Introduce a read endpoint for LLM model creators: add _map_creator_response serializer and an admin-only GET /llm/creators route that queries prisma.models.LlmModelCreator (ordered by name), logs results, and returns serialized creators with error handling. Also update frontend OpenAPI spec with the /api/llm/creators GET operation.

autogpt_platform/backend/backend/server/v2/llm/admin_routes.py

@@ -1,10 +1,11 @@
-"""Admin write API for LLM registry management.
+"""Admin API for LLM registry management.
 
-Provides endpoints for creating, updating, and deleting:
-- Models
-- Providers
+Provides endpoints for:
+- Reading creators (GET)
+- Creating, updating, and deleting models
+- Creating, updating, and deleting providers
 
-All endpoints require admin authentication and refresh the registry cache after mutations.
+All endpoints require admin authentication. Mutations refresh the registry cache.
 """
 
 import logging
@@ -67,6 +68,21 @@ def _map_model_response(model: Any) -> dict[str, Any]:
     }
 
 
+def _map_creator_response(creator: Any) -> dict[str, Any]:
+    """Map Prisma creator model to response dict."""
+    return {
+        "id": creator.id,
+        "name": creator.name,
+        "display_name": creator.displayName,
+        "description": creator.description,
+        "website_url": creator.websiteUrl,
+        "logo_url": creator.logoUrl,
+        "metadata": dict(creator.metadata or {}),
+        "created_at": creator.createdAt.isoformat() if creator.createdAt else None,
+        "updated_at": creator.updatedAt.isoformat() if creator.updatedAt else None,
+    }
+
+
 @router.post(
     "/llm/models",
     status_code=status.HTTP_201_CREATED,
@@ -307,3 +323,25 @@ async def delete_provider(
     except Exception as e:
         logger.exception(f"Failed to delete provider: {e}")
         raise HTTPException(status_code=500, detail="Failed to delete provider")
+
+
+@router.get(
+    "/llm/creators",
+    dependencies=[Security(autogpt_libs.auth.requires_admin_user)],
+)
+async def list_creators() -> dict[str, Any]:
+    """List all LLM model creators.
+
+    Requires admin authentication.
+    """
+    try:
+        import prisma.models
+
+        creators = await prisma.models.LlmModelCreator.prisma().find_many(
+            order={"name": "asc"}
+        )
+        logger.info(f"Retrieved {len(creators)} creators")
+        return {"creators": [_map_creator_response(c) for c in creators]}
+    except Exception as e:
+        logger.exception(f"Failed to list creators: {e}")
+        raise HTTPException(status_code=500, detail="Failed to list creators")

autogpt_platform/frontend/src/app/api/openapi.json

@@ -4603,6 +4603,32 @@
         }
       }
     },
+    "/api/llm/creators": {
+      "get": {
+        "tags": ["v2", "llm", "admin"],
+        "summary": "List Creators",
+        "description": "List all LLM model creators.\n\nRequires admin authentication.",
+        "operationId": "getV2ListCreators",
+        "responses": {
+          "200": {
+            "description": "Successful Response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "additionalProperties": true,
+                  "type": "object",
+                  "title": "Response Getv2Listcreators"
+                }
+              }
+            }
+          },
+          "401": {
+            "$ref": "#/components/responses/HTTP401NotAuthenticatedError"
+          }
+        },
+        "security": [{ "HTTPBearerJWT": [] }]
+      }
+    },
     "/api/llm/models": {
       "get": {
         "tags": ["v2", "llm", "llm"],