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