---

name: platform-design description: | 300+ design rules from Apple HIG, Material Design 3, and WCAG 2.2 for cross-platform apps. Useful when shipping a single design across iOS, Android, and the web. triggers:

• "platform design"
• "cross platform design"
• "material design"
• "hig rules"
• "wcag rules" od: mode: design-system category: design-systems upstream: "https://github.com/ehmo/platform-design-skills"

---

platform-design

Curated from @ehmo.

What it does

300+ design rules from Apple HIG, Material Design 3, and WCAG 2.2 for cross-platform apps. Useful when shipping a single design across iOS, Android, and the web.

Source

• Upstream: https://github.com/ehmo/platform-design-skills
• Category: design-systems

How to use

This catalogue entry advertises the skill in OpenDesign so the agent discovers it during planning. To run the full upstream workflow with its original assets, scripts, and references, install the upstream bundle into your active agent's skills directory:

# Inspect the upstream README for exact paths
open https://github.com/ehmo/platform-design-skills

Then ask the agent to invoke this skill by name (platform-design) or with one of the trigger phrases listed in this skill's frontmatter.