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Mockup Device 3d Agent Skill

Static iPhone and MacBook 3D-style showcase with real HTML embedded on screens, glass-lens refraction, and 360-degree turntable composition.

1.1k tokens
context cost
SKILL.md, read when the skill is used
3
files
plus fonts, images or templates
0
copies elsewhere
how many repositories repackaged it
83 386
stars on the repo
on the repository, not the skill itself

Install

one command, takes just this skill from the repository
npx skills add https://github.com/nexu-io/open-design --skill mockup-device-3d

What comes with it

9 392 bytes besides the instruction
example.html
example.md

The instruction itself

as written by the author

【模板: 设备 3D 展架 (Device 3D Showcase / HTML-in-Canvas)】

【意图】产品发布、App 演示、设计稿展示。把用户提供的 UI 内容真实渲染到 iPhone / MacBook "屏幕"里, 周围用 CSS 3D transform 模拟 GLTF 模型的玻璃 / 高光 / 折射。Inspired by hyperframes vfx-iphone-device。

【硬性构图】

  • 画布: 1920×1080, 暖灰渐变背景 radial-gradient(#1a1a1f → #0a0a0f), 底部反射地面 (mirror gradient)。
  • iPhone 15 Pro 模型: 左侧 / 中部, transform: rotateY(-12deg) rotateX(4deg) translateZ(40px); 边框钛金属银 #a8a8ad (实心 4px) + 屏幕圆角 56px; 屏幕内嵌 iframe-like div, 真实渲染用户的 HTML 内容 (mobile viewport 375×812)。
  • MacBook Pro 14" (可选第二台): 右侧, 略小, rotateY(8deg); 上盖屏幕嵌入桌面 viewport 内容 (1440×900 缩放); 底座键盘 + trackpad 用 CSS 阴影线条绘制 (不画键帽细节)。
  • 玻璃 / 镜头光斑: 顶部加 2-3 个 radial-gradient(ellipse, rgba(255,255,255,0.4) 0%, transparent 60%) 的椭圆 highlight, 模拟 morphing glass lens。
  • 地面反射: 设备下方 transform: scaleY(-1) + mask-image: linear-gradient(to bottom, rgba(0,0,0,0.4), transparent 70%)。

【屏幕内容来源】

  • 用户提供的是文本/数据 → 自动渲染为一个 mock app 界面 (顶部 status bar + 标题 + body + 底部 tab bar 或 home indicator)。
  • 用户提供的是 HTML → 原样嵌入屏幕 div 内 (注意缩放 transform 让它适配屏幕宽高)。
  • 屏幕内 UI 用 Tailwind, 字号要按 mobile 真实尺寸 (text-sm / text-base, 不要 text-9xl)。

【可选附加元素】

  • 右下角 "product slug" 角标: 大 logo + 一行 tagline + 副标 hairline。
  • 顶部一行 caption (英文 sans, 字号小, 透明 0.6): 产品 codename / 日期 / 版本。
  • 加 8s 自动 CSS 转盘: @keyframes turntable rotateY -12 ↔ 12, ease-in-out infinite alternate; 可被 prefers-reduced-motion 关闭。

【设计细节】

  • 绝不: 用外部 mockup 图片 URL (任何 unsplash / dribbble link), 全部用 CSS / SVG 绘制设备。
  • 字体: 设备外的 caption / logo 用 Inter Tight / SF Pro 风格; 设备内根据用户内容自适应。
  • 背景可选 4 套调色: charcoal / pearl / midnight blue / mocha; 不要彩虹渐变。
  • 单文件 HTML; iframe 不要用 srcdoc 嵌套 (容易出问题), 用 <div class="screen"> + Tailwind 渲染内容。
  • 必须用用户真实数据填充屏幕内容, 严禁 lorem ipsum 或 "Your text here"。

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How to use it

Copy the folder

Take nexu-io/mockup-device-3d from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.