Free fixes for AI-built apps
Free fixes for AI-built apps. Paste into Cursor, Claude Code or Lovable.
How to check if your Supabase data is public
Find the tables, views, functions and buckets anyone with your anon key can read, and lock them down with RLS.
How to do a security check before you launch your AI-built app
Find secret keys in the frontend, committed .env files, open API routes, missing rate limits and loose CORS before real users arrive.
Why is my AI-built app slow and how do I fix it?
Measure first, then fix the usual causes in AI-built apps - huge images, one big JavaScript bundle, queries in loops, missing indexes and no caching.
How to set up Stripe webhooks that actually work
Verify signatures on the raw body, handle retries and duplicates, answer fast, and keep test and live keys apart so payments and subscriptions stay in sync.
How to stop your AI tool from breaking things it already fixed
A ready-to-copy CLAUDE.md / AGENTS.md with rules that stop regressions - run the tests before saying done, stay inside the task, keep fixed bugs fixed, never commit secrets.
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