Last commit on September 29, 2026·Created on March 15, 2026
justinwetch/HIGAgentSkills
“An authoritative reference for Apple platform design rules and component specifications”
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#513
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TL;DR
This skill provides precise measurements, interaction patterns, and design rules for iOS, iPadOS, macOS, tvOS, visionOS, and watchOS. It assists designers in auditing user interfaces or implementing system behaviors across Apple frameworks like HealthKit and ARKit.
The tool includes a specialized workflow for adapting existing iOS applications to iPhone Duo and an optional enforcement mode for independent design reviews.
WHO IT'S FOR
Apple platform designers
apply authoritative HIG design rules and measurements
iOS / Apple app developers
fix UI bugs and implement system behaviors
Product designers
leverage established design principles for digital interfaces
Mobile app architects
adapt existing iOS apps for iPhone Duo
Categories
Compatible AgentsThe repository documents support for these agents. The skills may also work with other agents that can load SKILL.md files, but they may need some setup or small changes.
ClaudeWant to install it?
Manual CopyRepository instructions