LangChain

openfda mcp server for LangChain

io.github.cyanheads/openfda-mcp-server

Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

client:LangChain transport:streamable-http runtime:npm tools:14

Install openfda mcp server in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

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

openfda mcp server in other clients

openfda mcp server MCP server