If you're building for iPad and want to avoid the classic mistake of just scaling up your iPhone app, this gives Claude the Apple HIG specifics it needs. It covers the critical stuff like adaptive size classes, Split View and Stage Manager support, sidebar navigation patterns, and pointer interactions. The rules are opinionated about things like never showing empty detail views and always supporting both orientations. Most useful when you're implementing NavigationSplitView layouts or debugging why your app feels wrong at different multitasking sizes. It won't teach you SwiftUI from scratch, but it will keep Claude from suggesting iPhone patterns on a 13-inch canvas.
npx skills add https://github.com/ehmo/platform-design-skills --skill ipados-design-guidelines