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Side-by-side comparison of two Model Context Protocol servers. Pick the right one for Claude Desktop, Claude Code, or Cursor.
Enables AI agents to query the IRS 990 nonprofit database and OpenRegs federal regulations database via SQL, providing access to nonprofit filings, grants, lobb
| Feature | DataDawn Server | Postgres |
|---|---|---|
| Pricing | Free | Free |
| Installs | — | 22 300 |
| Rating | — | 4.8 (412) |
| Verified | — | |
| Hosted | Hosted | — |
| Tools | — | 4 |
| Category | data | data |
| Author | DataDawn-org | Anthropic |
| Repo | DataDawn-org/datadawn-mcp | — |
Enables AI agents to query the IRS 990 nonprofit database and OpenRegs federal regulations database via SQL, providing access to nonprofit filings, grants, lobbying, and congressional data.
Connect Claude to any Postgres. Ask questions in English, get SQL + results. Schema-aware, read-only safe mode by default.
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