General skillBackend development
postgres-query-optimization-skill
Diagnose slow PostgreSQL queries with measured plans and one-change-at-a-time fixes.
Diagnose slow PostgreSQL queries with measured plans and one-change-at-a-time fixes.
Find the queries consuming the most total time, inspect their actual execution plans and buffers, and identify the slow node rather than guessing at indexes. The workflow then applies one root-cause change, such as a sargable predicate, index, or statistics update, and reruns the plan to confirm the result. It also accounts for write and storage costs.
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Public GitHub facts last synced Jul 10, 2026.
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