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LangChain

Z1N for LangChain

io.github.z1nprotocol/z1n-mcp

MCP server for the Z1N Protocol - on-chain identity for AI agents on Polygon

client:LangChain transport:streamable-http runtime:npm tools:6

Install Z1N in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "z1n-mcp": {
            "transport": "streamable_http",
            "url": "https://z1n-mcp-production.up.railway.app/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

Z1N in other clients