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Official PostgreSQL Model Context Protocol Server for database interaction.
Passed 9 of 22 test cases with the skill, and 13 of 22 without it.
and 3 more in the full report
4 fixed10 passed either way2 still failing6 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 4 test cases the skill fixed. Same model, same prompt, with and without the skill.
Inspect the view definition and underlying query logic for monthly_revenue_summary.
| Checked | Without skill | With skill |
|---|---|---|
| Inspects metadata for the view definition of monthly_revenue_summary | Missed | Passed |
The instructions your model reads when the skill loads.
Enable the AI Agent to inspect schemas and execute queries on PostgreSQL databases using the official Model Context Protocol standard.
queryget_schemaanalyze_query_performancetest cases passed, vs 13 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.