⌨️ cli toolActiveExperimentallow

platform-design-skills

Agent skills for building and evaluating apps against official design guidelines. 300+ actionable rules for iOS, iPadOS, macOS, watchOS, visionOS, tvOS, Android, and Web — distilled from Apple HIG, Material Design 3, and WCAG 2.2. Works with Claude Code, Codex, and any agent that supports the Agent Skills format.

Supported Platforms

🤖 Claude Code🧠 Codex

Stars

390

Skill Type

📖 Library & API Reference

Quality Score

42/200

License

MIT

Forks

Last Updated

Jun 11, 2026

Discovered

Feb 9, 2026

Validation

Passed

github.com/ehmo/platform-design-skills

Quality Breakdown

42/ 200

Content Signals

○Gotchas/Edge Cases+40

○Progressive Disclosure+30

○Trigger Description+20

○Verification/Safety+20

✓Code Examples+15

✓Composability+15

Repo Health

✓Recent Activity+15

○Scripts/Automation+10

○Real Usage (Issues)+10

✓Single Responsibility+10

○Config/Persistence+10

✓Install Instructions+5

Multi-platform bonus: +5 pts if tool supports 2+ platforms. Score derived from 12 structural signals — not stars or popularity.

Trust & Verification

low

Standard permissions only. Safe for general use.

Active

Updated within the last 90 days. Actively maintained.

Unverified skill. Always review source code before installing any skill from an unknown author.