Guilherme Calábria Lopes

Error "Input should be a valid string" sending request to API

2

**Describe the bug** When I send a request to the API endpoint `/api/agents/${agent_id}/config` I get the following error: ``` File "/Users/gui/wild/ai-prototypes-long-term-memory/MemGPT/memgpt/server/rest_api/agents/config.py", line 92, in get_agent_config return GetAgentResponse( ^^^^^^^^^^^^^^^^^ File "/Users/gui/.pyenv/versions/3.11.9/envs/ai-prototype-long-term-memory/lib/python3.11/site-packages/pydantic/main.py",...

Bug: TypeError: Type is not JSON serializable: Send

5

## Error: `TypeError: Type is not JSON serializable: Send` I am trying to replicate the [langgraph map-reduce example](https://langchain-ai.github.io/langgraph/how-tos/map-reduce/) using langserve and langgraph, but then I get the error `TypeError: Type...

fix: Add logic to serialize objects of Send class

1

Closes [#721](https://github.com/langchain-ai/langserve/issues/721)

🚀 Feature Request: LangGraph ToolRuntime

8

### ♻️ Reproduction Steps 1. Define a tool using Langgraph's new `ToolRuntime` class 2. Return a `Command` from this tool 3. Bind the tool to agent (e.g., use the new...