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LangChain

Plan Data API for LangChain

com.form5500data/plan-data

Form 5500 data for prospecting and research: U.S. retirement plans, recordkeepers, fees, switches.

client:LangChain transport:streamable-http tools:7

Install Plan Data API in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "plan-data": {
            "transport": "streamable_http",
            "url": "https://api.form5500data.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

Plan Data API in other clients