PreflightPR - Showcase Project
Listed October 15, 2026
About PreflightPR
Security preflight for vibe-coded apps before you ship
Vibe coding gets an app live in a weekend. It also ships the same handful of security mistakes again and again: API keys committed to the repo, Supabase tables with no row level security, API routes anyone can call, Stripe webhooks that never check the signature, and dependencies with known vulnerabilities. PreflightPR is a GitHub App that checks for exactly these problems. Install it on a repo and every pull request gets a launch score as a GitHub check, with a plain-English list of what is wrong and why it matters. Where a fix is safe to automate, PreflightPR opens a pull request that fixes it, so you review a diff instead of reading a security manual. It is built for founders and small teams shipping with Cursor, Lovable, Bolt, Replit and v0. Try the free public scan at preflightpr.com/scan: paste a GitHub repo and get a score in about 15 seconds.
Project details
Website: https://preflightpr.com