Find Security Holes in
Your Vibe-Coded App

Paste your URL, get the first finding free, and unlock AI fix prompts only if the scan finds issues worth fixing.

Website URLPaste a public website URL
No signup to scan 1 finding free Evidence before signup
Security Headers
Exposed API Keys
CORS Audit
Cookie Flags
Source Maps
Public .env
AI Fix Prompts
Launch Readiness
Vercel Apps
Supabase Signals
Security Headers
Exposed API Keys
CORS Audit
Cookie Flags
Source Maps
Public .env
AI Fix Prompts
Launch Readiness
Vercel Apps
Supabase Signals

Every layer tuned for small teams

From scanner to fix loop, VibeSeal helps solo founders and small teams catch browser-facing security mistakes before launch.

AI Fix Prompts

Every finding includes a copy-paste prompt for Claude, Cursor, Codex, or Windsurf so fixes can move straight into your coding agent.

BaaS Signals

Flags Supabase and Firebase-shaped client exposure so you know when to review RLS, public tables, and key boundaries before launch.

Public Surface Discovery

Checks the live site, common deployment paths, source maps, JavaScript bundles, headers, cookies, and CORS behavior.

Evidence First

Reports include the observed header, path, response, or bundle signal behind each issue instead of vague scanner noise.

Monitoring Ready

The account and scan-history layer is live now, with scheduled monitoring and quota controls next in the product path.

Built For Paid Reports

Free scans get users to value quickly. Creem checkout and saved reports are already wired for ads and conversion testing.

Three steps to a safer launch

1

Paste Your URL

Point VibeSeal at a public production or staging URL. Localhost and private networks are blocked by default.

2

Scanner Checks The Surface

Headers, CORS, cookies, source maps, exposed files, and client bundles are checked from the outside.

3

Fix With AI Prompts

Each finding includes evidence and a repair prompt you can paste into your coding agent.

One report for the risks users actually ship.

The scanner is live today. Run a URL above for real evidence; the panel below shows how findings, severity, and fix prompts are organized.

vibeseal.dev/scans/[scan-id]
76C

Scan results for your website

Public checks completed - 3 issues highlighted - evidence and AI fixes included

1 High
1 Medium
1 Low
8 Passed
high

Missing Content-Security-Policy Header

No CSP header detected. This makes browser-side injection issues easier to exploit.

medium

CORS policy needs review

The response allows broad cross-origin access. Confirm it cannot expose authenticated data.

low

Source map hints found

Public source maps can reveal client-side structure and internal file names.

// AI Fix Prompt - paste into Claude, Cursor, or Codex
Add hardened security headers to my Next.js app, review CORS, and make sure source maps are not publicly exposed in production.

Built for vibe coders

AI coding tools ship fast. VibeSeal adds a fast security pass before you send traffic.

Live

public URL scanner is deployed and writing scan history to Supabase

VibeSeal production status

Fast

free scan flow designed for ad traffic and first-session value

No install required

Next

deeper authenticated checks, monitoring, and exports are queued after launch testing

Product roadmap

Simple, transparent pricing

Start with a free scan. Upgrade when you want saved reports, full fix prompts, and higher usage.

Starter
$19/mo
$29 launch pricing
For solo builders shipping one serious app.
  • 1 project
  • 30 scans/mo
  • Full findings list
  • AI fix prompts
  • Core security checks
Get Starter
Max
$79/mo
$109 launch pricing
For teams with many public projects.
  • 50 projects
  • Unlimited scans
  • Full findings list
  • AI fix prompts
  • Custom monitoring soon
  • Dedicated support
Get Max

Scan your app for free

Paste a public URL and get an instant report. Create an account when you want scan history and saved workflows.

Free first pass Account optional