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LangChain

mess for LangChain

fyi.mess/mess

Inventory of your service accounts, kept current by your coding agents. Metadata only, no secrets.

client:LangChain transport:streamable-http

Install mess in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mess": {
            "transport": "streamable_http",
            "url": "https://mess.fyi/api/mcp",
        }
})

tools = await client.get_tools()

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

mess in other clients