langchain-mcp

Indexed by io.github.baixianger

About

LangChain/LangGraph/DeepAgents knowledge + LangGraph agent debugging (Polly-like)

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)

Claude Code

claude mcp add langchain-mcp -- npx langchain-mcp

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"langchain-mcp","command":"npx","args":["langchain-mcp"]}'

JSON

{
  "mcpServers": {
    "langchain-mcp": {
      "command": "npx",
      "args": [
        "langchain-mcp"
      ]
    }
  }
}