Keep your app's secrets safe before you launch.
SlapSafe is a tiny, friendly check for vibe-coded apps. It scans your code for leaked keys — the stuff that quietly exposes your whole database — before the entire internet can find it.
Runs right on your machine. No account, no API key — your code never leaves your laptop.
From 2026 analyses of AI-built apps. The mistakes are common — finding them is easy.
Three little steps
No sign-up dance, no dashboard. You run one command and the guardian does the rest — right on your own machine.
Run one command
In your project folder, run npx github:Onefailatatime/slapsafe and paste your key once.
It checks, locally
SlapSafe reads your files looking for leaked keys and unsafe settings. Nothing is uploaded — your code stays with you.
Fix & launch
You get a gentle, ranked list with the exact file, line, and how to fix each one. Then ship with a calm heart.
The three things that leak user data
Hardcoded secrets
Supabase service_role, Stripe sk_live, OpenAI, Anthropic, AWS keys — anywhere they're hiding in your code.
Keys sent to the browser
An admin key shipped to the frontend is visible to every visitor. The most common cause of a whole-database leak.
A leaky .env
A .env that isn't gitignored gets committed with all your secrets inside. SlapSafe catches it first.
More than a scanner
The SlapSafe checker
The tiny terminal guardian. Runs anywhere Node runs, and slots into CI too.
Deep-audit prompts
Copy-paste prompts for Claude Code / Cursor that audit your own repo for the deeper holes — like row-security gaps.
Pre-launch checklist
A friendly one-pager. Don't ship until every box has a happy check.
"Oops, I shipped a key" runbook
Exactly what to do, calmly, in order, if a secret already slipped out.
- ✓ The SlapSafe checker
- ✓ Deep-audit prompts for Claude Code / Cursor
- ✓ Pre-launch checklist + key-rotation runbook
- ✓ 100% local — your code never leaves your machine
- ✓ Free updates, forever
secure checkout · key by email
Little worries, answered
Does my code get uploaded anywhere?+
Never. SlapSafe runs entirely on your machine — no account, no API key. If a "security" tool ever asks you to upload your repo, that's the very risk you're trying to avoid.
What do I need to run it?+
Node.js and a terminal. You run it inside your project folder. Works on Mac, Linux, and Windows.
Does it work with my stack?+
Yes — it reads JS/TS, React, Vue, Svelte, Python, Swift and more, and is tuned for the Supabase + Stripe combos most vibe-coded apps use (Lovable, Bolt, v0, Cursor, Next.js, Vite).
Is this a full security audit?+
No, and it doesn't pretend to be. It's a fast, friendly pre-flight check for the high-frequency mistakes behind real breaches. The included prompts take you deeper on row-security.
What if it doesn't help?+
Email jessyka@slapforge.com within 14 days for a full refund. No forms, no fuss.