Every check, and when it applies
All 289 checks, grouped by what they cover. 116 run free on your machine with no account and no limit. The rest need a model to read the code and reason about it.
Every check carries a condition it needs before it runs at all, so a project only ever gets asked what it can actually fail — and the ones that do not apply are skipped and named in your report, never quietly passed.
AI operations20 checks · 4 free
Real users20 checks · 8 free
Django18 checks · 13 free
Deployment18 checks · 11 free
Rails15 checks · 11 free
Data and scale15 checks · 9 free
Next.js14 checks · 7 free
Multi-tenancy14 checks · 2 free
API design14 checks · 9 free
AI safety13 checks · 4 free
Supabase12 checks · 3 free
File uploads12 checks · 6 free
Data lifecycle12 checks · 0 free
Infrastructure11 checks · 3 free
Authentication10 checks · 5 free
Legal and privacy10 checks · 3 free
Incident readiness10 checks · 1 free
Mobile10 checks · 3 free
Authorization8 checks · 1 free
Secrets8 checks · 6 free
Payments8 checks · 2 free
Rate limiting7 checks · 1 free
UX readiness6 checks · 2 free
Observability4 checks · 2 free
Run every check that applies to your project, on your machine, free and unlimited:
npx launchprep