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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.
Negative results intelligence for drug discovery: inactive compounds, failed selectivity panels, terminated clinical trials, failed CRISPR screens, antibody dev
Read-only database access with schema inspection.
| Feature | Negative Results | PostgreSQL |
|---|---|---|
| Pricing | Free | Free |
| Installs | — | — |
| Rating | — | — |
| Verified | — | |
| Hosted | Hosted | — |
| Tools | — | — |
| Category | data | data |
| Author | nullary-ai | modelcontextprotocol |
| Repo | nullary-ai/nullary-mcp | modelcontextprotocol/servers-archived |
Negative results intelligence for drug discovery: inactive compounds, failed selectivity panels, terminated clinical trials, failed CRISPR screens, antibody developability failures, and more — each result carrying full provenance (source database, DOI/PMID, license)
Read-only database access with schema inspection.
Looking for something else? Browse all MCPs or check trending this week.