Guide for creating and writing Expo native modules and views using the Expo Modules API (Swift, Kotlin, TypeScript). Covers module definition DSL, native views, shared objects, config plugins, lifecycle hooks, autolinking, and type system. Use when building or modifying native modules for Expo.
Install
npx skills add expo/skills --skill expo-modulenpx skills add expo/skills --skill expo-module -a claude-code -gnpx skills add expo/skills --skill expo-module -a codex -ggemini skills install https://github.com/expo/skills.git --path plugins/expo/skills/expo-modulegh skill install expo/skills expo-modulegit clone --depth 1 https://github.com/expo/skills /tmp/expo__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/expo__skills/plugins/expo/skills/expo-module ~/.claude/skills/expo-module # Claude Code
cp -R /tmp/expo__skills/plugins/expo/skills/expo-module ~/.agents/skills/expo-module # Codex, Cursor, Gemini CLI, Copilot, OpenCode