Multi-backend database security auditor. Audits Supabase, Firebase (Firestore/RTDB/Storage/Functions/Remote Config), MongoDB (self-hosted + Atlas), self-hosted PostgreSQL, and self-hosted MySQL for RLS/rules misconfigurations, exposed credentials, auth bypasses, MongoBleed (CVE-2025-14847), pgBouncer CVE-2025-12819, mysql_native_password drift, ghost auth, and storage exposures. Use this skill whenever the user mentions database security, RLS or rule audits, security review, penetration testing a vibe-coded app, checking if their DB is exposed, hardening a backend, fixing security rules, or auditing apps built with Lovable/Bolt/Replit/Cursor/Claude Code on any of these backends. Trigger on phrases like 'is my app secure', 'check my database', 'audit my Firebase', 'audit my MongoDB', 'audit my Postgres', 'audit my Supabase', 'is my DB exposed', or any cross-backend variant ('audit my full stack').
How to install database-sentinel?
farenhytee/database-sentinel
$npx -y skills add farenhytee/database-sentinel --skill database-sentinelInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/farenhytee/database-sentinel" --skill "farenhytee/database-sentinel"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/farenhytee/database-sentinel" that are relevant to the current task. Run `npx skills add "https://github.com/farenhytee/database-sentinel"` and select the relevant skills, then follow their instructions.
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