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IRS 990 Nonprofit Data for LangChain

com.olyport/irs-990

Nonprofit lookup and IRS 990 filing data: revenue, assets, and compensation via ProPublica

client:LangChain transport:streamable-http tools:3

Install IRS 990 Nonprofit Data in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "irs-990": {
            "transport": "streamable_http",
            "url": "https://mcp.olyport.com/irs-990/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

IRS 990 Nonprofit Data in other clients