Apple Human Interface Guidelines for iPhone. Use when building, reviewing, or refactoring SwiftUI/UIKit interfaces for iOS. Triggers on tasks involving iPhone UI, iOS components, accessibility, Dynamic Type, Dark Mode, or HIG compliance.
Install
npx skills add ehmo/platform-design-skills --skill ios-design-guidelinesnpx skills add ehmo/platform-design-skills --skill ios-design-guidelines -a claude-code -gnpx skills add ehmo/platform-design-skills --skill ios-design-guidelines -a codex -ggemini skills install https://github.com/ehmo/platform-design-skills.git --path skills/iosgh skill install ehmo/platform-design-skills ios-design-guidelinesgit clone --depth 1 https://github.com/ehmo/platform-design-skills /tmp/ehmo__platform-design-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/ehmo__platform-design-skills/skills/ios ~/.claude/skills/ios-design-guidelines # Claude Code
cp -R /tmp/ehmo__platform-design-skills/skills/ios ~/.agents/skills/ios-design-guidelines # Codex, Cursor, Gemini CLI, Copilot, OpenCode