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🛡️ Supabase RLS Doctor
It moves beyond basic linting by performing an evidence-first audit of your Row Level Security (RLS) policies, storage rules, and client-side initialization logic.
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See it in action
You say
Audit my Supabase migrations and check if any of my tables are accidentally exposed to public users without proper RLS.
Your agent does
Confirmed Findings
- Severity: CRITICAL
- Issue: RLS not enabled on
profilestable. - Evidence:
migrations/01_init.sqlline 42. - Impact: Any user can read/write all profile data.
- Fix:
ALTER TABLE profiles ENABLE ROW LEVEL SECURITY; - Verification: Run
scan_rlstool.
What you get
About this skill
Deep Security Audits for Supabase Projects
The Supabase RLS Doctor is a specialized security skill designed to identify critical data exposure risks in your Supabase infrastructure. It moves beyond basic linting by performing an evidence-first audit of your Row Level Security (RLS) policies, storage rules, and client-side initialization logic.
What it does
- Identifies public table exposure and unsafe 'anonymous' access policies.
- Detects service role key leakage and frontend/backend boundary mistakes.
- Audits Supabase Storage bucket rules for unauthorized file access.
- Flags missing auth.uid() constraints and overbroad SQL grants.
- Analyzes migration drift and tenant ownership rules for multi-tenant apps.
Why use this skill
Unlike generic AI prompts, this skill uses a structured, multi-step workflow. It leverages internal heuristic scanners and a comprehensive audit checklist to ensure no stone is left unturned. It doesn't just guess; it ranks findings by severity (Critical to Info), cites exact lines of code as evidence, and provides copy-pasteable remediation snippets that are safe to apply.
Supported Inputs
- SQL Migrations and Policy files
- Supabase Client initialization code
- Database schema snapshots
- Storage policy configurations
How to install
Drop the file into your AI Agent. Works with Claude, Cursor, ChatGPT, and 20+ more.
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Creator
JustHandled Labs builds focused agent skills for the work nobody wants to do by hand. Each one is a single repeatable job done well: catching the security and data mistakes that quietly ship, keeping docs and tests honest, gating the commands an agent is about to run, sharpening writing, and handling the founder chores around launches, outreach, and brand setup. Not generic AI productivity. Specific workflows that are easy to run, review, and repeat. Maintained by H.J. Westerfield, with a background in communications, editing, project coordination, customer support, and practical AI systems. Tools for people who want useful automation without theatrical complexity.
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