OSV vs Postgres
Side-by-side comparison of two Model Context Protocol servers. Pick the right one for Claude Desktop, Claude Code, or Cursor.
Access the [OSV (Open Source Vulnerabilities) database](https://osv.dev/) for vulnerability information. Query vulnerabilities by package version or commit, bat
Comparison
| Feature | OSV | Postgres |
|---|---|---|
| Pricing | Free | Free |
| Installs | — | 1 |
| Rating | — | — |
| Verified | — | — |
| Hosted | — | — |
| Tools | — | 4 |
| Category | data | data |
| Author | StacklokLabs | Anthropic |
| Repo | StacklokLabs/osv-mcp | crystaldba/postgres-mcp |
When to pick OSV
Access the [OSV (Open Source Vulnerabilities) database](https://osv.dev/) for vulnerability information. Query vulnerabilities by package version or commit, batch query multiple packages, and get detailed vulnerability information by ID.
When to pick Postgres
Connect Claude to any Postgres. Ask questions in English, get SQL + results. Schema-aware, read-only safe mode by default.
Looking for something else? Browse all MCPs or check trending this week.