What problem does it solve?
It helps you implement and troubleshoot Supabase features (especially database schema, RLS, auth, and server-side writes) without making common security mistakes or getting stuck on version-specific CLI/MCP behaviors.
Core Features & Use Cases
- Supabase security guardrails: Ensures you verify RLS exposure rules, avoid leaking service-role secrets, and use safe authorization data patterns.
- Reliable troubleshooting workflow: Guides structured debugging for auth/session issues, Data API exposure problems, and common RLS edge cases.
- Schema change best practices: Recommends correct workflows for iterating SQL, then generating migrations safely with verification steps.
- Doc-first implementation: Directs you to fetch the right Supabase documentation via MCP search or docs-as-markdown to avoid outdated assumptions.
- Works across tools: Covers Supabase CLI discovery, CLI gotchas, and MCP connection/auth troubleshooting.
Quick Start
Apply the right RLS and Data API permissions for the change you made in Supabase, then verify the behavior with a targeted test query and checks for exposed-schema access.