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    🛡️ Supabase RLS Doctor

    by JustHandled Labs

    1

    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 profiles table.
    • Evidence: migrations/01_init.sql line 42.
    • Impact: Any user can read/write all profile data.
    • Fix: ALTER TABLE profiles ENABLE ROW LEVEL SECURITY;
    • Verification: Run scan_rls tool.

    What you get

    Identify tables with missing or disabled Row Level Security (RLS)Detect leaked service role keys in frontend application codeAudit Supabase Storage buckets for insecure public access rulesGenerate safe SQL remediation scripts for high-risk policy flawsVerify auth.uid() constraints are correctly implemented for multi-tenancy

    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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    Fresh listing

    Recently published to Agensi

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    Trust & safety

    Security scanned

    Verified clean 1 month ago

    Listed1 month ago

    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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