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Propublica Nonprofit

https://gateway.pipeworx.io/propublica-nonprofit/mcp

● healthy

ProPublica Nonprofit MCP — ProPublica Nonprofit Explorer API (free, no auth)

Transport

streamable-http

Auth

—

Cost

—

How to connect

MCP endpoint (streamable-http)

https://gateway.pipeworx.io/propublica-nonprofit/mcp

JSON-RPC initialize probe

curl -X POST https://gateway.pipeworx.io/propublica-nonprofit/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Homepage

https://pipeworx.io/packs/propublica-nonprofit

Source code

https://github.com/pipeworx-io/mcp-propublica-nonprofit