Made a free security check for Supabase projects

45 rules, based on OWASP and some more.

You connect your project, it runs the checks and you get a report plus a list of prompts. Just send those prompts to your agent and it fixes the problems, if there are any.

All free. Don't judge too hard, but i think it will be really useful.

Try it here:

Free Supabase Security Scanner (OWASP Top 10:2025)

Connect your Supabase project read-only and get a security check mapped to OWASP Top 10:2025: RLS, policies, functions, auth, fix SQL and an AI prompt.

madsalt.tech