Merge pull request #924 from langchain-ai/yogesh/switch-to-deepagents-dependency

feat: switch from deepagents-cli to deepagents core library [closes #898]

apps/agent/agent/middleware/tool_error_handler.py

@@ -78,7 +78,7 @@ class ToolErrorMiddleware(AgentMiddleware):
     ) -> ToolMessage | Command:
         try:
             return handler(request)
-        except Exception as e: 
+        except Exception as e:
             logger.exception("Error during tool call handling; request=%r", request)
             data = _to_error_payload(e, request)
             return ToolMessage(
@@ -94,7 +94,7 @@ class ToolErrorMiddleware(AgentMiddleware):
     ) -> ToolMessage | Command:
         try:
             return await handler(request)
-        except Exception as e:  
+        except Exception as e:
             logger.exception("Error during tool call handling; request=%r", request)
             data = _to_error_payload(e, request)
             return ToolMessage(

apps/agent/pyproject.toml

@@ -6,8 +6,8 @@ readme = "README.md"
 requires-python = ">=3.11"
 license = { text = "MIT" }
 dependencies = [
-    # Core deepagents CLI - points to branch with LangSmith sandbox and working_dir support
-    "deepagents-cli @ git+https://github.com/langchain-ai/deepagents.git@master#subdirectory=libs/cli",
+    # Core deepagents library
+    "deepagents>=0.3.12",
     # FastAPI for webhook handling
     "fastapi>=0.104.0",
     "uvicorn>=0.24.0",
@@ -19,7 +19,7 @@ dependencies = [
     "cryptography>=41.0.0",
     # LangGraph SDK for thread management
     "langgraph-sdk>=0.1.0",
-    # LangChain dependencies (will be pulled in by deepagents-cli but listing for clarity)
+    # LangChain dependencies (will be pulled in by deepagents but listing for clarity)
     "langchain>=0.2.0",
     "langgraph>=0.2.0",
     "markdownify>=1.2.2",