iPhone Duo Skills

Overview

A set of eleven agent skills for building iOS apps for iPhone Duo, Apple's first foldable iPhone. They are based on Apple's Tech Talk videos, the Designing for iPhone Duo HIG page, the Prepare checklist and the API reference. They cover auditing existing apps as well as layout, bars and design review, with guidance for Flutter and React Native too.

Features

• iphone-duo-readiness as the entry point for auditing or porting an app
• Adaptive layout guidance for content near the fold, including ArrangementView
• Vertical toolbars and tab bars with AxisBehavior
• A framework-neutral design review skill
• Notes for Flutter and React Native or Expo projects
• Reference files with device facts such as display sizes

Requirements

• Swift-focused skills use the iOS 27.1 APIs

Install

1. Install all eleven skills; the CLI detects your agent

   npx skills add mirzaaghazadeh/iphone-duo-skills

2. Or just one skill

   npx skills add mirzaaghazadeh/iphone-duo-skills --skill iphone-duo-readiness

3. Or copy them manually

   git clone https://github.com/mirzaaghazadeh/iphone-duo-skills.git
   cp -r iphone-duo-skills/skills/* ~/.claude/skills/

Example

Run the iphone-duo-readiness skill on an existing SwiftUI app to find places that assume a fixed screen, width or orientation.