Stitch UI Design Spec Generator

Design Spec Generator

Constraint: Only use this skill when the user explicitly mentions "Stitch" or when orchestrating a Stitch design task.

This skill acts as a Creative Director. It takes a high-level user request and outputs a structured Design Specification.

Input

Input may be either:

• User Request (one-shot): e.g., "A cyberpunk login page" or "A clean medical dashboard".
• PRD document or PRD summary: When the user provides a PRD file path or pasted PRD content, first extract function overview and page/screen list (and any visual/theme preferences from non-functional requirements), then apply the Logic Rules below to produce the design spec. For the full PRD-driven workflow (spec-generator → framework spec → prompt-architect → MCP), see docs/prd-to-stitch-workflow.md.

Output Format (JSON)

The skill must produce a JSON block like this:

{
  "theme": "DARK" | "LIGHT",
  "primaryColor": "Hex Code",
  "font": "Font Name",
  "roundness": "High" | "Medium" | "Low",
  "density": "COMPACT" | "COMFORTABLE" | "SPACIOUS",
  "designMode": "WIREFRAME" | "HIGH_FIDELITY",
  "styleKeywords": ["Keyword1", "Keyword2"],
  "deviceType": "MOBILE" | "TABLET" | "DESKTOP" | "SMART_WATCH"
}

Logic Rules

1. Analyze Tone:
   • "Corporate/Medical/Finance" -> Clean, Blue/Grey, Low Roundness, Inter font.
   • "Creative/Gaming" -> Dark Mode, Neon colors, High Contrast.
   • "Lifestyle/Food" -> Warm colors, High Roundness, Serif fonts.
2. Determine Device:
   • "Dashboard/Admin" -> DESKTOP.
   • "App/Instagram-like" -> MOBILE.
   • "Watch Face" -> SMART_WATCH.
   • Default to MOBILE if unspecified.
3. Determine Mode:
   • "Sketch/Blueprint/Draft" -> WIREFRAME.
   • Default to HIGH_FIDELITY.

Usage

Call this skill internally (by thinking) before creating a project or generating a prompt.

国内适配

• 支持中文文档和中文注释
• 示例代码兼容国内开发环境
• 提供中文 FAQ 和常见问题解答

能力边界

✅ 适用场景

• 当你需要使用此技能对应的技术栈时
• 当项目需要遵循最佳实践时
• 当需要快速上手或深入理解核心概念时

⚠️ 需要注意

• 复杂业务逻辑需要结合具体场景调整
• 性能优化需要根据实际数据量评估

❌ 不适用场景

• 不相关的技术栈或框架
• 需要完全自定义的特殊场景

使用流程

Step 1: 环境准备

确保开发环境已安装必要的依赖和工具。

Step 2: 配置初始化

根据项目需求进行基础配置。

Step 3: 核心功能使用

按照示例代码实现核心功能。

Step 4: 测试验证

运行测试确保功能正常。

Step 5: 部署上线

完成开发后进行部署和监控。