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LangChain

TheProtocol — Sovereign AI Agent Platform for LangChain

cloud.theprotocol/registry

Sovereign AI agent economy: identity, payments, governance, exchanges. 400+ tools, ?mode=gateway.

client:LangChain transport:streamable-http tools:438

Install TheProtocol — Sovereign AI Agent Platform in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "registry": {
            "transport": "streamable_http",
            "url": "https://api.theprotocol.cloud/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 438 tools →

TheProtocol — Sovereign AI Agent Platform in other clients