nonprofit explorer mcp server MCP
v0.1.9io.github.cyanheads/nonprofit-explorer-mcp-server
MCP server for nonprofit financials via ProPublica — IRS Form 990 data for 1.8M+ nonprofits.
transport:streamable-http
runtime:npm
Target client
run in your project directory
claude mcp add --transport http nonprofit-explorer-mcp-server https://nonprofit-explorer.caseyjhand.com/mcp
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.