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platform-design-skills

Name: platform-design-skills
Author: ehmo

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

392

Skill Type

📖 Library & API Reference

Quality Score

42/200

License

MIT

Forks

Last Updated

Jul 25, 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.

Stale

No commits in 90-365 days and no tagged releases.

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

platform-design-skills

Quality Breakdown

Trust & Verification

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