# PRD Stacks

> AI-Powered PRD Generator for Developers & Founders

## What is PRD Stacks?

PRD Stacks is an AI-powered Product Requirements Document (PRD) generator that transforms app ideas into complete, developer-ready specifications in minutes. It uses 6 specialized AI agents working in parallel — Product Manager, Software Architect, QA Engineer, Designer, Market Analyst, and Launch Coach — to generate comprehensive technical documentation.

## Who is it for?

- Indie hackers building MVPs
- Founders who need to communicate product vision to developers
- Product Managers creating specs for engineering teams
- Solo developers planning projects before coding
- Teams using AI coding tools (Cursor, Windsurf, v0, Lovable)

## What does it generate?

1. **PRD Document** — Full product requirements with user stories, features, and acceptance criteria
2. **Database Schema** — Complete schema with Mermaid.js ER diagrams
3. **API Specification** — RESTful API endpoints with request/response formats
4. **User Flow Diagrams** — Visual flowcharts in Mermaid.js
5. **Market Analysis** — Google Search-grounded competitor analysis with verifiable source links, SWOT, and Blue Ocean strategy
6. **Design System** — Color palette, typography, component guidelines
7. **Implementation Plan** — Sprint breakdown with task dependencies
8. **QA & Testing Plan** — Test cases, edge cases, and quality checklist
9. **Launch Guide** — Go-to-market strategy for indie hackers
10. **Super Prompts** — Pre-configured `.cursorrules` and `.windsurfrules` files for AI coding tools

## Key Differentiators

- **Not a generic AI chat** — Uses 6 specialized agents, not a single LLM prompt
- **Built for AI coding workflows** — Generates Super Prompts that Cursor and Windsurf understand natively
- **Visual-first** — Auto-generates Mermaid.js diagrams (database schemas, user flows)
- **Export anywhere** — PDF, Markdown, CSV (Jira/Linear compatible), ZIP bundles
- **Concept Analysis** — AI scores your idea before generation, identifying gaps and improvements
- **Google Search-grounded** — Market analysis backed by real web data with clickable source citations
- **Multi-language** — English, Portuguese (BR), Spanish

## Pricing

- **Free**: 3 projects, PRD document, schema, user flows
- **Starter ($5/mo)**: Unlimited projects, API specs, market analysis, implementation plan, launch guide
- **Pro Builder ($19/mo)**: Everything + Virtual CTO chat, Super Prompts, Antigravity export

## Comparison with Alternatives

| Feature | PRD Stacks | ChatPRD | WriteMyPRD | Notion AI |
|---------|-----------|---------|------------|-----------|
| Multi-agent system | ✅ 6 agents | ❌ Single | ❌ Single | ❌ Single |
| Database schema | ✅ Mermaid | ❌ | ❌ | ❌ |
| API specs | ✅ | ❌ | ❌ | ❌ |
| Cursor/Windsurf rules | ✅ Native | ❌ | ❌ | ❌ |
| User flow diagrams | ✅ Mermaid | ❌ | ❌ | ❌ |
| Jira/Linear CSV export | ✅ | ❌ | ❌ | ❌ |
| Grounded market data | ✅ Google Search | ❌ | ❌ | ❌ |
| Free tier | ✅ | ❌ | ✅ | ❌ |

## Technical Details

- Built with React, TypeScript, Tailwind CSS
- AI powered by Google Gemini (3.1 Pro)
- Backend: Supabase (Auth, Database, Edge Functions)
- Payments: Stripe
- Hosting: Vercel

## URL

https://prdstacks.com