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@aistartuptips

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Selling · SaaS

Checkvibe.devseen in 15 videos →checkvibe.dev ↗

Why it worked

The post leverages a common pain point for developers (security vulnerabilities in AI-generated code) and presents actionable advice in a visually appealing, easy-to-digest carousel format. It builds credibility by listing specific mistakes and offering clear fixes, culminating in a direct call to action for a free scan.

Summary

This post highlights five common security mistakes made in AI-generated code for Vibecoded apps, including exposed API keys, lack of rate limiting, disabled Supabase RLS, secrets pushed to GitHub, and wide-open CORS policies. It offers solutions for each mistake and encourages users to scan their apps for vulnerabilities.

Structure

1Introduction: 5 mistakes in Vibecoded apps
2Mistake 1: Exposed API Keys
3Mistake 2: No Rate Limiting
4Mistake 3: Supabase RLS Disabled
5Mistake 4: Secrets Pushed to GitHub
6

Original caption

if you built your app with cursor, bolt, lovable, claude code, codex or any ai coding tool you probably have at least 3 of these right now i’ve scanned hundreds of apps built with ai and the same 5 security holes show up every single time. exposed api keys sitting in your frontend. no rate limiting so anyone can brute force your login. supabase rls completely off. secrets pushed to github. cors wide open. the worst part? your users will find these before you do. save this so you can check yours. or just scan it free at checkvibe.dev and find out in 30 seconds which one did you have? drop a number in the comments 👇 #vibecoding #claude #buildinpublic #saas #appsecurity

More from @aistartuptips

Their other posts in the index, biggest breakout first.

Mistake 5: Wide Open CORS Policy

7Call to Action: Scan your app for vulnerabilities

Product placement

The video promotes CheckVibe, a tool that scans Vibecoded apps for security vulnerabilities, offering a free scan.

Call to action

Scan for free

On-screen text

V checkvibe 5 Mistakes Every Vibecoded App Has Are you shipping vulnerabilities with every AI-generated feature? SWIPE → 1 MISTAKE of 5 Exposed API Keys in Client Code // X What AI generates const stripe = Stripe('sk_live_abc123') // ✓ What you should do const stripe = Stripe(process.env.STRIPE_KEY) THE FIX Move all secrets server-side. Use environment variables that never touch the browser. 2 MISTAKE of 5 No Rate Limiting on Auth Endpoints // X Unprotected endpoint app.post('/api/login', handleLogin) // ✓ Rate limited app.post('/api/login', rateLimit({ max: 5, window: '1m' })