🗄️ Databases

1 skill and 1 prompt. Each page has a prompt you can paste into any agent, and skills install with one command.

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Postgres schema with RLSexample
Multi-tenant Postgres 18 schema: constraints, deny-by-default RLS, query-driven indexes and tested isolation.
Supabase Conventionsskill
Applies house Supabase conventions — the new sb_publishable_/sb_secret_ API keys, RLS-first multi-tenant schema design, migration discipline, and pre-ship advisor checks. Use when creating or changing schema, auth, API keys, or client wiring on any Supabase project.