101 lines
3.7 KiB
Markdown
101 lines
3.7 KiB
Markdown
---
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name: mobile-app
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description: |
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A mobile-app screen rendered inside a pixel-accurate iPhone 15 Pro frame
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on the page. Built by copying the seed `assets/template.html` and pasting
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one screen archetype from `references/layouts.md`. Use when the brief asks
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for "mobile app", "iOS app", "Android app", "phone screen", or "app UI".
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triggers:
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- "mobile app"
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- "ios app"
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- "android app"
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- "phone screen"
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- "app ui"
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- "app mockup"
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- "移动端"
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- "手机 app"
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od:
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mode: prototype
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platform: mobile
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scenario: design
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preview:
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type: html
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entry: index.html
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design_system:
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requires: true
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sections: [color, typography, layout, components]
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---
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# Mobile App Skill
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Produce a single mobile-app screen mockup, framed inside a real-feeling iPhone 15 Pro device.
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## Resource map
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```
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mobile-app/
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├── SKILL.md ← you're reading this
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├── assets/
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│ └── template.html ← seed: device frame + screen primitives (READ FIRST)
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└── references/
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├── layouts.md ← 6 screen archetypes (Feed / Detail / Onboarding / Profile / Checkout / Focus)
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└── checklist.md ← P0/P1/P2 self-review (anti-fake-device)
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```
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## Workflow
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### Step 0 — Pre-flight
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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.
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2. **Read `references/layouts.md`** so you know which 6 archetypes exist.
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3. **Read the active DESIGN.md** — map its tokens to the six `:root` variables in the seed.
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### Step 1 — Copy the seed
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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.
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### Step 2 — Pick exactly one archetype
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| Brief language | Use |
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|---|---|
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| feed, inbox, timeline, list, messages, notifications | A — Feed |
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| article, post, item, recipe, song, product, song detail | B — Detail |
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| sign-up, welcome, intro, walkthrough, tour | C — Onboarding |
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| profile, account, user page, someone's bio | D — Profile |
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| checkout, payment, order, form, settings step | E — Checkout |
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| timer, map, dashboard widget, single big number | F — Focus / hero card |
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A mobile screen does **one job**. If the brief seems to combine two, ship one screen and offer the other as a follow-up.
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### Step 3 — Paste and fill
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Copy the archetype block from `layouts.md` into `<main class="content">`, replacing the placeholder card. Fill bracketed text with real, specific copy from the brief. **Drop the `<nav class="tabbar">` block entirely** for archetypes that don't show one (B, C, E).
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### Step 4 — Self-check
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Run through `references/checklist.md`. Pay extra attention to:
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- Frame still has the Dynamic Island, status bar SVGs, and home indicator
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- Tap targets ≥ 44px
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- One accent, used ≤ 2× on the screen
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- Display headings still use `var(--font-display)` (serif)
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### Step 5 — Emit the artifact
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```
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<artifact identifier="mobile-slug" type="text/html" title="Mobile — Screen Name">
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<!doctype html>
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<html>...</html>
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</artifact>
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```
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One sentence before describing what's there. Stop after `</artifact>`.
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## Hard rules
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- **The phone is real.** Dynamic Island gap, SVG status icons, home indicator. The seed protects all three — don't rewrite the frame.
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- **Single screen, single job.** No multi-tab tours, no spliced flows.
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- **Accent budget = 2.** One active tab + one primary action is the default.
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- **Numerics in mono** via `.num` class.
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- **Display in serif** via `var(--font-display)`.
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- **No external images** — use `.ph-img` placeholders.
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