LangSmith API MCP Server

{
  "LangSmith API MCP Server": {
    "env": {
      "LANGSMITH_API_KEY": "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",
      "LANGSMITH_ENDPOINT": "https://api.smith.langchain.com"
    },
    "args": [
      "langsmith-mcp-server"
    ],
    "command": "/Library/Frameworks/Python.framework/Versions/3.13/bin/uvx"
  }
}