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LangChain

Letter AI for LangChain

io.github.tractatus-ai/letter

Search and act on Letter AI sales enablement content, deals, and call recordings.

client:LangChain transport:streamable-http

Install Letter AI in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "letter": {
            "transport": "streamable_http",
            "url": "https://api.letter.ai/v1/mcp",
        }
})

tools = await client.get_tools()

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

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