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LangChain

SF Bay Area Transit MCP for LangChain

io.github.czekaj/sf-transit-mcp

Plan San Francisco and Bay Area transit trips and check upcoming stop departures. Free, no API keys.

client:LangChain transport:streamable-http tools:4

Install SF Bay Area Transit MCP in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "sf-transit-mcp": {
            "transport": "streamable_http",
            "url": "https://mcp.riv.lc/sf-transit/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

SF Bay Area Transit MCP in other clients