Agent skill · practicalswan
react-native-skills
React Native and Expo best practices for building performant mobile apps. Use when building React Native components, optimizing list performance, implementing animations, or working with native modules. Triggers on tasks involving React Native, Expo, mobile performance, or native platform APIs.
What it needs
About 4k tokens when loaded.
What this skill does
React Native Skills Comprehensive best practices for React Native and Expo applications. Contains rules across multiple categories covering performance, animations, UI patterns, and platform-specific optimizations. When to Apply Reference these guidelines when: Building React Native or Expo apps Optimizing list and scroll performance Implementing animations with Reanimated Working with images and media Configuring native modules or fonts Structuring monorepo projects with native dependencies Rule Categories by Priority Priority Category Impact Prefix -------- ---------------- -------- -------------------- 1 List Performance CRITICAL list-performance- 2 Animation HIGH animation- 3 Navigation HIGH navigation- 4 UI Patterns HIGH ui- 5 State Management MEDIUM react-state- 6 Rendering MEDIUM rendering- 7 Monorepo MEDIUM monorepo- 8 Configuration LOW fonts-, imports- Quick Reference 1. List Performance (CRITICAL) list-performance-virtualize - Use FlashList for large lists list-performance-item-memo - Memoize list item components list-performance-callbacks - Stabilize callback references list-performance-inline-objects - Avoid inline style objects list-performance-function-references - Extract functions outside render list-performance-images - Optimize images in lists list-performance-item-expensive - Move expensive work outside items list-performance-item-types - Use item types for heterogeneous lists 2. Animation (HIGH) animation-gpu-properties - Animate only transform and opacity animation-derived-value - Use useDerivedValue for computed animations animation-gesture-detector-press - Use Gesture.Tap instead of Pressable 3. Navigation (HIGH) navigation-native-navigators - Use native stack and native tabs over JS navigators 4. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills practicalswan/react-native-skills