io.github.cyanheads/nonprofit-explorer-mcp-server · v0.1.10 · finance-and-payments
io.github.cyanheads/nonprofit-explorer-mcp-server is healthy: it completed an MCP handshake in 203 ms and exposes 3 tools.
MCP server for nonprofit financials via ProPublica: IRS Form 990 data for 1.8M+ nonprofits.
Endpoint: https://nonprofit-explorer.caseyjhand.com/mcp (streamable-http)
Repository · JSON · Add to my inventory
| Users (last 30 days) | 0 |
| Handshake | Healthy |
| Auth needed | None |
| Tool count | 3 |
| Latency | 203 ms |
| Last checked (UTC) | 2026-10-16T07:20:34.705Z |
| Checked (UTC) | Status | Latency | Error |
|---|---|---|---|
| 2026-10-16T07:20:34.705Z | Healthy | 203 | |
| 2026-10-15T03:25:40.761Z | Healthy | 2513 |
nonprofit_search | Search 1.8M+ IRS-recognized tax-exempt organizations by name, keyword, city, or phrase. Optionally narrow by US state, NTEE major sector (1–10), or 501(c) subsection type. Returns EINs — pass them to nonprofit_get_organization or nonprofit_get_filings for details. Results are paginated at 25 per pag |
nonprofit_get_organization | Full profile for a single tax-exempt org by EIN: legal name, address, NTEE classification, 501(c) type, IRS ruling date, and a financial snapshot from the most recent Form 990 filing (revenue, expenses, assets, net assets, and the source PDF link). Also returns the IRS Business Master File standing |
nonprofit_get_filings | All Form 990 filings for a tax-exempt org by EIN: year-by-year revenue, expenses, assets, liabilities, net assets, revenue breakdown, executive compensation, and source PDF links. Use for trend analysis, due diligence, and accessing primary 990 documents. The filing year (tax_prd_yr) is the fiscal y |