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LangChain

protogrid for LangChain

dev.protogrid/registry

Find MCP servers by intent and get exactly how to connect to them right now. No proxying.

client:LangChain transport:streamable-http tools:4

Install protogrid in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "registry": {
            "transport": "streamable_http",
            "url": "https://api.protogrid.dev/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

protogrid in other clients