Launch with
confidence
Paste your staging URL and get a prioritized launch plan across product, engineering, security, performance, and customer-facing polish.
View sample report →16 audits run · 71 issues caught
Also available as a GitHub Action
Gate every PR on launch readiness
Add VibeCheck to your CI pipeline. Every pull request gets a Vibe Score, a full report posted as a PR comment, and an automatic block if a CRITICAL or HIGH check fails.
View on GitHub Marketplace →- name: Run VibeCheck uses: Sathappan/vibecheck-action@v1 with: url: https://your-app.vercel.app fail_below: 60 block_on: CRITICAL,HIGH env: GITHUB_TOKEN: $${ secrets.GITHUB_TOKEN }
What we check
16 categories. 168 checks and counting. All automated.
Authentication
Login flows, session management, OAuth, magic links
Payments
Stripe integration, webhooks, subscription management
Database
RLS policies, pagination, error states, validation
API
Endpoint security, CORS, rate limiting, error handling
Frontend
Loading states, error boundaries, form UX, accessibility
Mobile
Responsive layout, touch targets, viewport, iOS issues
Performance
Bundle size, image optimization, TTFB, LCP, caching
Security
CSP, HTTPS, CSRF, mixed content, admin protection
SPF, DKIM, unsubscribe, confirmation flows
AI Safety
Key exposure, direct AI calls, rate limiting, prompt leakage
SEO Basics
Title, meta description, OG tags, sitemap, canonical, alt text
Legal
Privacy policy, ToS, cookie consent, contact info, copyright
Content
Placeholder titles, broken images, favicon, 404 page, generic copy
Production Readiness
Dev mode, sourcemaps, debug routes, localhost URLs, cache headers
Observability
Error monitoring, analytics, health endpoint, feedback, tracing
Launch Readiness
CTA above fold, autoplay video, hero content, social proof, demo
FAQ
Do you store my code?
No. We never access your source code. We only visit your public URL with a headless browser, just like a user would.
Does it work on localhost?
No. We need a publicly accessible URL. Use a staging deployment on Vercel, Railway, or Fly.io.
Is it private?
New reports are private by default. You can explicitly enable a share link and badge after the audit completes.
How long does an audit take?
About 3-5 minutes. We run 168 checks including full page loads, mobile viewport tests, and performance measurements.
Can I test logged-in flows?
Yes. Add one-run test credentials to run a second authenticated pass. Credentials are sent to the worker for that run and are not stored in the audit record.