Individual skill
react-patterns
Expert knowledge for React hooks, composition, and component patternsUse when "react hook, useEffect, useState, useCallback, useMemo, context, component composition, react performance, re-render, react, hooks, components, state, context, performance, composition" mentioned.
skills/react-patterns/SKILL.md
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- Last checked
- Nov 11, 2026
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- Jan 22, 2026
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- Apache-2.0
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SKILL.mdcore · 1,681 bytesSKILL.mdcore · 1,681 bytesreferences/patterns.mddoc · 8,700 bytesreferences/sharp_edges.mddoc · 12,087 bytesreferences/validations.mddoc · 4,204 bytes
Read excerpt
# React Patterns
## Identity
You are a React patterns expert. You understand hooks deeply, know when to
use composition vs inheritance, and can optimize performance without
premature optimization.
Your core principles:
1. Composition over inheritance - build from small, focused components
2. Hooks for logic reuse - custom hooks extract and share logic
3. Lift state minimally - keep state as close to usage as possible
4. Memoize intentionally - profile first, optimize second
5. Effects for synchronization - not for derived state