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React client-side performance optimization v1.0.0

Use this resource to optimize React components, their effects or the bundle size

New

  • 410 downloads
  • 172 likes
  • 197 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install react-performance-optimization-rules

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 spots request waterfalls, imports that bloat the bundle, unnecessary re-renders and useEffect calls that shouldn't exist, then suggests fixes ranked by impact. Each case points to its rule.

Mostly picked by

Updated November 2, 2026

Card for the “React client-side performance optimization” skill

Details

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

Similar resources

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What you get

  • SKILL.md: rule categories ranked by priority
  • references/bundle-barrel-imports.md: direct imports instead of barrel files
  • references/async-parallel.md: requests run in parallel

Good fit for

  • A component re-renders for no visible reason
  • Your client-side app bundle is too heavy

Not for

    Tags

    • react
    • performance
    • bundle
    • effects
    • rendering

    About

    You say

    “Review this React component: spot unnecessary useEffect calls and re-renders, and rank the fixes by impact.”

    Card for the “React client-side performance optimization” skill

    Skill published by poteto 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 optimize React components, their effects or the bundle size
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/_sections.md1.7 KB
    • references/advanced-event-handler-refs.md1.1 KB
    • references/advanced-init-once.md1.1 KB
    • references/advanced-use-latest.md1.1 KB
    • references/async-api-routes.md1.1 KB
    • references/async-defer-await.md2.1 KB
    • references/async-dependencies.md1.3 KB
    • references/async-parallel.md0.7 KB
    • references/bundle-barrel-imports.md2.3 KB
    • references/bundle-conditional.md1 KB
    • references/bundle-defer-third-party.md1 KB
    • references/bundle-preload.md1.2 KB
    • references/client-event-listeners.md2 KB
    • references/client-localstorage-schema.md2 KB
    • references/client-passive-event-listeners.md1.7 KB
    • references/client-swr-dedup.md1.2 KB
    • references/js-batch-dom-css.md2.8 KB
    • references/js-cache-function-results.md2 KB
    • references/js-cache-property-access.md0.6 KB
    • references/js-cache-storage.md1.7 KB
    • references/js-combine-iterations.md0.8 KB
    • references/js-early-exit.md1.2 KB
    • references/js-hoist-regexp.md1.1 KB
    • references/js-index-maps.md0.9 KB
    • references/js-length-check-first.md1.8 KB
    • references/js-min-max-loop.md2.3 KB
    • references/js-set-map-lookups.md0.6 KB
    • references/js-tosorted-immutable.md1.8 KB
    • references/rendering-animate-svg-wrapper.md1.2 KB
    • references/rendering-conditional-render.md1 KB
    • references/rendering-content-visibility.md0.9 KB
    • references/rendering-hoist-jsx.md1.1 KB
    • references/rendering-svg-precision.md0.6 KB
    • references/rendering-usetransition-loading.md2.2 KB
    • references/rerender-defer-reads.md1 KB
    • references/rerender-dependencies.md0.9 KB
    • references/rerender-derived-state-no-effect.md1.3 KB
    • references/rerender-derived-state.md0.8 KB
    • references/rerender-functional-setstate.md3 KB
    • references/rerender-lazy-state-init.md2 KB
    • references/rerender-memo-with-default-value.md1.2 KB
    • references/rerender-memo.md1.2 KB
    • references/rerender-move-effect-to-event.md1.4 KB
    • references/rerender-simple-expression-in-memo.md1.1 KB
    • references/rerender-transitions.md1.1 KB
    • references/rerender-use-ref-transient-values.md1.8 KB
    • references/useeffect-alternatives.md7.9 KB
    • references/useeffect-anti-patterns.md7.3 KB
    • SKILL.md5.7 KB

    Origin and licence

    Listed unmodified

    Author
    poteto
    Source
    github.com/poteto/noodle/tree/82d2921c52370f23f29086de81ccfb600939c037/.agents/skills/react-best-practices
    Licence
    MIT

    Notice

    « react-best-practices » (poteto, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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