LangChain

Transit MCP for LangChain

com.transitmcp/transit-mcp

Trips, departures, alerts and vehicles for NYC, DC and the SF Bay Area.

client:LangChain transport:streamable-http tools:18

Install Transit MCP in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "transit-mcp": {
            "transport": "streamable_http",
            "url": "https://transitmcp.com/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

Transit MCP in other clients

Transit MCP MCP server