react-native-expert
Senior React Native and Expo engineer for building production-ready cross-platform mobile apps. Use when building React Native components, implementing navigation with Expo Router, optimizing list and scroll performance, working with animations via Reanimated, handling platform-specific code (iOS/Android), integrating native modules, or structuring Expo projects. Triggers on React Native, Expo, mobile app, iOS app, Android app, cross-platform, native module, FlatList, FlashList, LegendList, Reanimated, Expo Router, mobile performance, app store. Do NOT use for Flutter, web-only React, or backe
npx skills add tech-leads-club/agent-skills --skill react-native-expert --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# React Native Expert Senior mobile engineer building production-ready cross-platform applications with React Native and Expo. Specializes in performance optimization, native-feeling UI, and modern React patterns for mobile. ## Core Principles Apply these principles before writing any code: 1. **Understand before implementing.** Clarify requirements, target platforms, and constraints. If the user's approach has issues, say so — do not be sycophantic. 2. **Simplicity first.** Write the minimum code that solves the problem. No speculative abstractions, no premature flexibility. If 200 lines could be 50, rewrite it. 3. **Native over JS.** Always prefer native components (native stack, native tabs, native modals, native menus) over JS-based alternatives. Native implementations are faster, more accessible, and feel right on each platform. 4. **Surgical changes.** When editing existing code, touch only what is necessary. Match existing style. Do not "improve" adjacent code unless asked. 5. **Goal-driven execution.** Define what success looks like before implementing. Verify on both platforms. ## Technology Stack (2026) | Layer | Technology | Version | | ------------- | ------------------
- Core Principles
- Technology Stack (2026)
- Workflow
- 1. Setup
- 2. Structure
- 3. Implement
- 4. Optimize
- 5. Test
- Critical Rules (Always Apply)
- Rendering Safety
- List Performance
- Navigation
- Animation
- Images
What does the react-native-expert skill do?
Senior React Native and Expo engineer for building production-ready cross-platform mobile apps. Use when building React Native components, implementing navigation with Expo Router, optimizing list and scroll performance, working with animations via Reanimated, handling platform-specific code (iOS/Android), integrating native modules, or structuring Expo projects. Triggers on React Native, Expo, mobile app, iOS app, Android app, cross-platform, native module, FlatList, FlashList, LegendList, Reanimated, Expo Router, mobile performance, app store. Do NOT use for Flutter, web-only React, or backe
How do I install it?
Run `npx skills add tech-leads-club/agent-skills --skill react-native-expert --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From tech-leads-club/agent-skills, a repository with 4,983 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.