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PostgreSQL: slow queries, indexes, partitioning v1.0.0

Use this resource to diagnose a slow query or design indexes and partitions

New

  • 542 downloads
  • 184 likes
  • 126 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install postgres-query-tuning-indexes

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent reads EXPLAIN ANALYZE plans, proposes indexes and partitions, and tunes vacuum and connection pooling. You get recommendations ranked by impact and the queries to check.

Mostly picked by

Updated November 2, 2026

Card for the “PostgreSQL: slow queries, indexes, partitioning” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: agent role and rules for using the references
  • references/patterns.md: index and partitioning patterns
  • references/sharp_edges.md: performance regressions and their causes

Good fit for

  • A query takes several seconds and the plan shows a full table scan
  • Your database runs out of connections at peak hours

Not for

    Tags

    • postgresql
    • indexes
    • explain analyze
    • slow queries
    • vacuum

    About

    You say

    “Explain the plan of this dashboard query and suggest the indexes to add.”

    Card for the “PostgreSQL: slow queries, indexes, partitioning” skill

    Skill published by omer-metin under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to diagnose a slow query or design indexes and partitions
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE10.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/patterns.md9.1 KB
    • references/sharp_edges.md11.1 KB
    • references/validations.md5.1 KB
    • SKILL.md2.4 KB

    Origin and licence

    Listed unmodified

    Author
    omer-metin
    Source
    github.com/omer-metin/skills-for-antigravity/tree/e8dcf4e8737921a10088bd5c9eb65e81f74c051f/skills/postgres-wizard
    Licence
    Apache-2.0

    Notice

    « postgres-wizard » (omer-metin, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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