LangChain

openfec mcp server for LangChain

io.github.cyanheads/openfec-mcp-server

Access FEC campaign finance data. Query data about candidates, money trails, and election filings.

client:LangChain transport:streamable-http runtime:npm tools:12

Install openfec mcp server in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "openfec-mcp-server": {
            "transport": "streamable_http",
            "url": "https://openfec.caseyjhand.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

openfec mcp server in other clients

openfec mcp server MCP server