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Measuring first to fix performance v1.0.0

Use this resource to optimise an application's performance based on measurements

New

  • 369 downloads
  • 137 likes
  • 185 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install measure-first-performance-fixes

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 measures before optimising, identifies the bottleneck, applies the fix, then compares against the measurements and keeps or reverts the change. It covers front end, back end, queries and bundle size. You get proven gains and protection against regressions.

Mostly picked by

Updated November 2, 2026

Card for the “Measuring first to fix performance” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: measure, locate, fix, verify loop
  • references/optimization-patterns.md: optimisation patterns by area

Good fit for

  • A page exceeds the Core Web Vitals thresholds
  • A list of records triggers an N+1 query

Not for

    Tags

    • performance
    • core web vitals
    • queries
    • measurement

    About

    You say

    “My product page is slow. Measure it, find the bottleneck and propose a fix I can verify.”

    Card for the “Measuring first to fix performance” skill

    Skill published by addyosmani under the MIT 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 optimise an application's performance based on measurements
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/optimization-patterns.md9.5 KB
    • SKILL.md16.3 KB

    Origin and licence

    Listed unmodified

    Author
    addyosmani
    Source
    github.com/addyosmani/agent-skills/tree/aeac41d4d005999432bb7312f7ff06383a91d59d/skills/performance-optimization
    Licence
    MIT

    Notice

    « performance-optimization » (addyosmani, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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