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Use when planning or building a SaaS MVP from scratch. Provides a structured roadmap covering tech stack, architecture, auth, payments, and launch checklist.
Passed 20 of 22 test cases with the skill, and 14 of 22 without it.
and 5 more in the full report
6 fixed14 passed either way2 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.
I am initializing the Stripe Node.js SDK inside lib/stripe.ts for our project. Which exact API version string should be passed in the configuration object to align with standard modern SaaS setup practices?
| Checked | Without skill | With skill |
|---|---|---|
| Specifies the API version string 2025-01-27.acacia. | Missed | Passed |
The instructions your model reads when the skill loads.
This skill guides you through building a production-ready SaaS MVP in the shortest time possible. It covers everything from idea validation and tech stack selection to authentication, payments, database design, deployment, and launch — using modern, battle-tested tools.
Before writing any code, validate the idea:
Validation checklist:
- [ ] Can you describe the problem in one sentence?
- [ ] Who is the exact customer? (not "everyone")
- [ ] What do they pay for today to solve this?
- [ ] Have you talked to 5+ potential customers?
- [ ] Will they pay $X/month for your solution?
Rule: If you can't get 3 people to pre-pay or sign a letter of intent, don't build yet.
Recommended modern SaaS stack (2026):
| Layer | Choice | Why |
|---|---|---|
| Frontend | Next.js 15 + TypeScript | Full-stack, great DX, Vercel deploy |
| Styling | Tailwind CSS + shadcn/ui | Fast, accessible, customizable |
test cases passed, vs 14 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.