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LangChain

FastCAC for LangChain

com.fastcac/cac

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client:LangChain transport:streamable-http tools:49

Install FastCAC in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "cac": {
            "transport": "streamable_http",
            "url": "https://api.fastcac.com/mcp",
        }
})

tools = await client.get_tools()

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

What LangChain can do once it is connected

All 49 tools →

FastCAC in other clients