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mcp/harbor
LangChain

otr protocol for LangChain

io.github.yb48666-ctrl/otr-protocol

Merchant trust verification for AI agents. One call = trust score, badge, and purchase safety.

client:LangChain transport:stdio runtime:npm

Install otr protocol in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

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

tools = await client.get_tools()

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

otr protocol in other clients

otr protocol MCP server