Supabase Expert FAQs

Question 1

How does it prevent common RLS issues like circular dependencies?

Accepted Answer

The skill utilizes a mandatory 'Phase 0' research step and a rigorous pre-flight checklist. It enforces best practices such as wrapping auth.uid() in SELECT statements for caching and using security definer functions to isolate complex logic, preventing 80% of common production RLS failures.

Question 2

What does the Supabase Expert skill do?

Accepted Answer

This skill provides a structured 6-phase workflow for Claude to design high-performance database schemas, implement secure Row Level Security (RLS) policies, and create pure, type-safe data services within Supabase and PostgreSQL environments.

Question 3

When should I use this Claude Code skill?

Accepted Answer

Use this skill during the implementation of your application's data layer. It is ideal for configuring multi-tenant isolation, designing database migrations, optimizing query performance using EXPLAIN ANALYZE, and ensuring your database architecture follows clean architecture principles.

Question 4

Does this skill handle TypeScript integration?

Accepted Answer

Yes. Phase 4 of the workflow is dedicated to automated TypeScript type generation. It validates your database schema against your application code, ensuring that your data services are fully type-safe and consistent with your live Supabase environment.

Question 5

How does it ensure security and performance alignment?

Accepted Answer

The skill implements a 'Defense in Depth' strategy by coordinating backend RLS policies with frontend CASL logic. It also mandates performance verification, ensuring all queries are indexed and execute in under 50ms for optimal user experience.

Supabase Expert

Supabase Expert

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