Can I use Node.js APIs within Edge Functions?

Yes, the skill provides guidance on using the node: specifier to access Node built-in APIs when there are gaps in standard Deno APIs.

Does it support Row Level Security (RLS)?

Yes, it provides specific patterns for implementing RLS using auth.uid() and auth.jwt() to ensure production-grade data privacy and security.

How does this skill handle Edge Function dependencies?

It enforces the use of npm: and jsr: specifiers with specific versions for Deno compatibility, ensuring reliable dependency management in serverless environments.

What is the recommended way to manage database changes?

The skill promotes a declarative approach where changes are defined in the schemas directory and then transformed into versioned migrations using the Supabase CLI diff tool.

Supabase Development Expert

Name: Supabase Development Expert
Author: Raudbjorn

byRaudbjorn

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Database Management

Streamlines Supabase application development by providing expert guidance on Edge Functions, declarative schema management, and secure PostgreSQL practices.

About

This skill transforms Claude into a specialized Supabase architect, offering deep expertise in the entire Supabase ecosystem. It provides strict guidelines for writing Deno-based Edge Functions using modern TypeScript patterns, managing database schemas declaratively to ensure environment consistency, and implementing robust Row Level Security (RLS) policies. Whether you are scaffolding new migrations, optimizing complex PostgreSQL queries, or integrating third-party APIs through Edge Functions, this skill ensures your Supabase project follows industry best practices and official CLI workflows.

Key Features

Comprehensive PostgreSQL style guide for maintainable SQL
Supabase CLI integration patterns for automated migrations
2 GitHub stars
Secure Row Level Security (RLS) policy implementation
Declarative database schema management and migration workflows
Expert Edge Function generation using Deno and TypeScript

Use Cases

Automating database migration workflows using the Supabase CLI
Designing secure multi-tenant database schemas with RLS
Building serverless backends with Supabase Edge Functions and Hono

About

Key Features

Comprehensive PostgreSQL style guide for maintainable SQL
Supabase CLI integration patterns for automated migrations
2 GitHub stars
Secure Row Level Security (RLS) policy implementation
Declarative database schema management and migration workflows
Expert Edge Function generation using Deno and TypeScript

Use Cases

Automating database migration workflows using the Supabase CLI
Designing secure multi-tenant database schemas with RLS
Building serverless backends with Supabase Edge Functions and Hono