ehmo/platform-design-skills

Registry

Summary

A Claude Skill providing 300+ actionable design rules distilled from Apple HIG, Material Design 3, and WCAG 2.2 guidelines for building and evaluating apps across iOS, iPadOS, macOS, watchOS, visionOS, tvOS, Android, and Web platforms.

Key features

• 300+ actionable design rules from official guidelines
• Covers iOS, iPadOS, macOS, watchOS, visionOS, tvOS, Android, and Web
• Distilled from Apple HIG, Material Design 3, and WCAG 2.2
• Compatible with Claude Code, Codex, and Agent Skills format

Use cases

• Evaluating app compliance with design guidelines
• Building apps that follow platform-specific design rules
• Ensuring accessibility standards (WCAG 2.2) are met
• Cross-platform design consistency checking
• Automated design review during development

README excerpt

# Platform Design Skills Platform design skill pack: 450+ rules for Apple HIG, Material Design 3, and WCAG 2.2 across iOS, iPadOS, macOS, watchOS, visionOS, tvOS, Android, and Web. Built by scraping the [Apple Human Interface Guidelines](https://developer.apple.com/design/human-interface-guidelines) (a compiled [PDF version](Apple_HIG.pdf) is included in this repo) and distilling it — along with Material Design 3 and WCAG 2.2 — into succinct but exhaustive skill files. Use them to evaluate, improve, or create your designs. ## Available Skills ### ios Apple Human Interface Guidelines for iPhone. 67+ rules covering navigation, layout, accessibility, gestures, and iOS-specific components like tab bars, sheets, and Dynamic Island. **Use when:** - Building SwiftUI or UIKit interfaces for iPhone - Reviewing iOS app code for HIG compliance - Choosing between iOS navigation patterns - Implementing accessibility, Dark Mode, Dynamic Type ### ipados Apple HIG for iPad, covering multitasking, pointer support, sidebar navigation, keyboard shortcuts, and Stage Manager. Extends the iOS skill with iPad-specific patterns. **Use when:** - Building iPad-optimized interfaces - Implementing Split View, Slide Over, Stage Manager support - Adding pointer/trackpad and keyboard shortcut support - Designing responsive layouts for iPad screen sizes ### macos Apple HIG for Mac apps. Covers menu bars, window management, toolbars, keyboard-driven interaction, and the expectations of desktop power users. **Use when:** - Building macOS apps with SwiftUI or AppKit - Implementing menu bars, toolbars, and sidebars - Adding keyboard shortcuts and window management - Designing for Catalyst or native macOS ### watchos Apple HIG for Apple Watch. Covers glanceable interfaces, Digital Crown, comp

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