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LangChain

marrow for LangChain

tech.skeletonarmy/marrow

Read-only MCP access to your own Apple Health data, mirrored from the Marrow iOS app.

client:LangChain transport:stdio runtime:pypi

Install marrow in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "marrow": {
            "transport": "stdio",
            "command": "uvx",
            "args": ["marrow-mcp"],
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

marrow in other clients