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langchain MCP

langchain MCP

Local
@baixianger5TypeScriptUpdated 1mo ago

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

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Runs locally over stdio

This server isn't hosted — your MCP client launches it from a package registry. Use one of the commands below, or drop the config into your client (e.g. Claude Desktop).

npmlangchain-mcpv2.0.0

Run

npx -y langchain-mcp

MCP client config

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