name: appcreation-supabase-rls-migrations description: Safe Supabase schema + RLS workflow: additive migrations, explicit policy impacts, and verification to avoid breaking production.
APP CREATION — Supabase RLS & Migrations Skill
Non-negotiables
- •No guessing: inspect existing migrations/policies first.
- •Prefer additive migrations over destructive changes.
- •Any RLS/policy change must list impacted tables + who can read/write.
Output
- •Migration plan (ordered steps)
- •Policies impacted (table-by-table)
- •Verification commands
- •Rollback plan