Developer Tools
vibecheck
Last updated 2026-09-05 · benchmark measured 2026-09-05 — deterministic & reproducible
Security scanner for GitHub repos built with AI coding assistants.
Is vibecheck production-ready?
Legit.Show scores vibecheck 90 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on vibecheck (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Performance. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 72/100
- Accessibility — 97/100
- Security — 100/100
- Privacy — 75/100
- Reliability — 100/100
- Standards — 86/100
- Discoverability — 100/100
What we measured
- Security headers present: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 462 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: structured data, sitemap, OpenGraph image, canonical URL.
Who built it
Simon Lane
Who it's for
AI-coding developers · Teams using Cursor/Copilot · Indie hackers · Portfolio builders · Shipping fast with AI
Pricing
Free: £0 (2 repos, unlimited scans); Solo: £12/mo (up to 5 repos); Indie stack: £27/mo (unlimited repos)
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