Turn your startup idea into a validated Blueprint and a launch-ready build plan.
painstack.ai · Docs · X/twitter
Painstack is an AI-powered startup validation platform built for founders using Vibe coding with Lovable, Cursor, and Replit.
- Validate — Describe a problem or paste a Reddit URL. Get a Blueprint with a 0–100 validation score and 3 solution options.
- Plan — The CTO Agent generates 12 ordered PRPs (Product Requirement Prompts) and a Knowledge Base Prompt.
- Build — Paste the Knowledge Base Prompt into Lovable once. Then run PRPs one by one to build each feature.
This repository contains public resources — not the product source code.
| Folder | Contents |
|---|---|
prp-examples/ |
Real PRP examples for common features (auth, Stripe, landing page) |
knowledge-base-prompts/ |
Example Knowledge Base Prompts for different product types |
blueprints/ |
Example Blueprint structure and how to read it |
lovable-workflows/ |
Step-by-step guides for the Painstack + Lovable workflow |
Skills/ |
Guides founders from a vague idea to a precise, validated-ready problem statement |
- Go to painstack.ai and create a Blueprint (free/trial pro 7 day)
- Open the CTO Agent → Step 2 → copy the Knowledge Base Prompt
- In Lovable: Settings → Knowledge Base → paste → Save
- Return to Painstack → Step 3 → start with PRP-001
- Copy prompt → paste into Lovable → test → mark Shipped → next PRP
Full guide: painstack.ai/docs/integrations/lovable
We welcome contributions of PRP examples, Knowledge Base Prompts for new product types, and workflow improvements. See CONTRIBUTING.md.
MIT. Use freely.