fast-prototype

name

fast-prototype

description

Transform natural language requirements into interactive prototypes and professional documentation through a 5-stage workflow. Generate structured PRD (Mermaid flowchart + ASCII UI + element table), interactive HTML prototype (Vue3 + Tailwind + Element Plus), and complete documentation (PRD, design specs, technical docs). Use for: (1) Rapid prototyping from requirements, (2) Creating structured PRD documents, (3) Generating interactive HTML prototypes, (4) Producing design specifications, (5) Creating frontend/backend technical documentation.

Fast Prototype

Transform product requirements into structured PRD, interactive prototype, and professional documentation.

Quick Start

User requirement → Structured PRD → User confirmation → Prototype + Documents

Workflow

Stage 1: Requirement Collection

Receive natural language requirement description. Ask clarifying questions if needed:

• Target audience
• Core features
• Number of main pages
• Reference products

Stage 2: Generate Structured PRD

Generate structured PRD with three components:

1. Mermaid Flowchart (Page navigation logic)

flowchart TD
    Login[登录页面] --> Home[首页]
    Home --> CustomerList[客户列表]

2. ASCII UI Layout (Must use ui type annotation)

```ascii:ui
+-----------------------+
|      登录页面         |
+-----------------------+
| 账号: [________]      |
| 密码: [________]      |
+-----------------------+
```

3. Element Function Table

Page	Element	Type	Function
Login	Username input	Input	Enter username
Login	Password input	Input	Enter password

Stage 3: User Confirmation

Show the structured PRD and ask if modifications are needed.

If confirmed no changes, proceed to Stage 4.

Stage 4: Generate Interactive Prototype

Generate single-file HTML with:

• Framework: Vue 3 (CDN)
• Styling: Tailwind CSS (CDN)
• Components: Element Plus (CDN)
• Routing: Vue Router (CDN)

File naming: [Product Name]-prototype.html

Component patterns: See references/component-styles.md

Stage 5: Generate Documentation

Ask which documents to generate:

• Standard PRD document
• Interface design document
• Frontend technical document
• Backend technical document

PRD template: references/prd-template.md Design specs: references/design-specs.md Frontend template: references/frontend-tech.md Backend template: references/backend-tech.md

---

Technical Stack

• Framework: Vue 3 Composition API
• Styling: Tailwind CSS
• Components: Element Plus
• Router: Vue Router 4
• Build: Single HTML file (no build step)

---

Quality Checklist

Structured PRD

• Mermaid flowchart included
• ASCII UI layouts with ui type annotation
• Complete element function table
• User confirmed before proceeding

Interactive Prototype

• Vue 3 + Tailwind + Element Plus used
• All page navigation implemented
• Interactive elements functional
• Runs directly in browser
• Modern, responsive design

Documentation

• Standard PRD: 6 major sections complete
• Design doc: Designer can execute from it
• Frontend doc: Developer can build from it
• Backend doc: Developer can implement from it

---

Common Patterns

When user requirement is too simple

Ask for:

• Target audience
• Core features
• Page count
• Reference products

When user wants modifications but unclear

Provide options:

• Modify flowchart
• Modify UI layout
• Modify function table
• Add page
• Delete page

When prototype code is too complex for single file

• For simple prototypes: Keep single-file
• For complex prototypes: Inform user that multi-file structure is recommended