langchain mcp MCP
v2.0.0io.github.baixianger/langchain-mcp
LangChain/LangGraph/DeepAgents knowledge + LangGraph agent debugging (Polly-like)
transport:stdio
runtime:npm
Target client
run in your project directory
claude mcp add langchain-mcp -- npx -y langchain-mcp
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.