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mcp/harbor
LangChain

Agent Index for LangChain

io.github.agent-idx/mcp

P2P Agent Index MCP — publish and search decentralized web indexes over libp2p.

client:LangChain transport:stdio runtime:npm

Install Agent Index in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mcp": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "@agent-idx/client"],
        }
})

tools = await client.get_tools()

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

Agent Index in other clients

Agent Index MCP server