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Performance: measurement, profiling and regressions v1.0.0

Use this resource to diagnose and improve slowness, throughput or bundle size from measurements

New

  • 410 downloads
  • 183 likes
  • 131 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install performance-bottleneck-measurement

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 sets a measured baseline, forms a hypothesis and proposes an optimization only after checking it. It avoids changes based on intuition alone.

Mostly picked by

Updated November 2, 2026

Card for the “Performance: measurement, profiling and regressions” skill

Details

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

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What you get

  • SKILL.md: when to use it, measurement method and anti-patterns
  • references/standards.md: budgets and reference thresholds

Good fit for

  • A page takes several seconds to show on mobile
  • Your API cannot handle an expected traffic peak

Not for

    Tags

    • performance
    • profiling
    • web vitals
    • load

    About

    You say

    “Measure why my product page takes four seconds to show on mobile and propose a verified fix.”

    Card for the “Performance: measurement, profiling and regressions” skill

    Skill published by promovaweb 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 diagnose and improve slowness, throughput or bundle size from measurements
    3. Review and adjust the result

    Content preview

    Files

    • agents/openai.yaml0.3 KB
    • LICENSE1.3 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/standards.md5.1 KB
    • SKILL.md6.1 KB

    Origin and licence

    Listed unmodified

    Author
    promovaweb
    Source
    github.com/promovaweb/specsfy/tree/0213e1bbd42ae6b64a33f95ad7c4d42723528e6f/specialists/specsfy-specialist-performance-engineering
    Licence
    MIT

    Notice

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

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