Wire Expo projects into the Codex app with project-local run scripts and .codex/environments/environment.toml actions. Use when the user wants the Codex app Run button, build/run actions, action buttons, or a stable Expo start/run workflow from Codex.
Build React Native 0.76+ apps with Expo SDK 52. Covers mandatory New Architecture (0.82+), React 19 changes (propTypes/forwardRef removal), new CSS (display: contents, mixBlendMode, outline), Swift iOS template, and DevTools migration. Use when: building Expo apps, migrating to New Architecture,...
Comprehensive Expo expert with access to complete official documentation covering React Native development, EAS Build, EAS Submit, EAS Update, Expo Router, Expo Modules API, configuration, deployment, and all platform features. Invoke when user mentions Expo, React Native, EAS, Expo Router, mobil...
Upgrading Expo workflow skill. Use this skill when the user needs Upgrade Expo SDK versions and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
ClaudeCursorGeminiDevelopment & Engineering
expo/skills contributors, via Agentic Awesome Skills4,059
Use when working with Expo SDK modules for camera, location, notifications, file system, and other device APIs. Covers permissions, configurations, and best practices.
Complete guide for building beautiful apps with Expo Router. Covers fundamentals, styling, components, navigation, animations, patterns, and native tabs.