Mobile App Skill

Produce a single mobile-app screen mockup, framed inside a real-feeling iPhone 15 Pro device.

Resource map

mobile-app/
├── SKILL.md                ← you're reading this
├── assets/
│   └── template.html       ← seed: device frame + screen primitives (READ FIRST)
└── references/
    ├── layouts.md          ← 6 screen archetypes (Feed / Detail / Onboarding / Profile / Checkout / Focus)
    └── checklist.md        ← P0/P1/P2 self-review (anti-fake-device)

Workflow

Step 0 — Pre-flight

1. Read assets/template.html end-to-end through the <style> block. The Dynamic Island, status bar SVG icons, home indicator, side rails, and tab bar are all already drawn in HTML/SVG — do not re-implement them inline on each screen.
2. Read references/layouts.md so you know which 6 archetypes exist.
3. Read the active DESIGN.md — map its tokens to the six :root variables in the seed.

Step 1 — Copy the seed

Copy assets/template.html to the project root as index.html. Replace the six :root variables with the active design system's tokens. Replace the page <title> and the caption above the device.

Step 2 — Pick exactly one arch…