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mcp/harbor
LangChain

McpHub for LangChain

io.github.john0king/mcphub

MCP bridge that folds multiple MCP servers' capabilities into a few fixed tools for AI tools.

client:LangChain transport:stdio runtime:nuget

Install McpHub in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mcphub": {
            "transport": "stdio",
            "command": "dnx",
            "args": ["McpHub", "--yes"],
        }
})

tools = await client.get_tools()

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

McpHub in other clients

McpHub MCP server