Does this skill support Row Level Security (RLS)?

Yes, the skill automatically enables RLS on all tables and creates specific policies for each operation to ensure your Supabase data remains secure.

Can it handle many-to-many relationships?

Absolutely. The skill designs appropriate junction tables and configures foreign keys to manage complex many-to-many data structures effectively.

Does it output ready-to-use migration files?

Yes, it generates complete SQL DDL including constraints, indexes, and helpful comments that can be directly used in your Supabase migration workflow.

Is the output optimized for PostgreSQL?

Yes, the skill follows PostgreSQL best practices, including choosing appropriate column types, implementing indexing strategies, and enforcing normalization.

Supabase Schema Designer

Name: Supabase Schema Designer
Author: rdimascio

byrdimascio

0•

Database Management

Designs production-ready, normalized database schemas with relationships, constraints, and Row Level Security specifically for Supabase.

The Supabase Schema Designer skill empowers developers to architect robust database structures by automatically generating complete SQL DDL based on high-level data requirements. It handles complex entity relationships, implements performance-optimizing indexes, and ensures security through integrated Row Level Security (RLS) policies. Whether you are starting a new project or adding features to an existing Supabase application, this skill streamlines the data modeling process by providing well-commented migrations that follow industry best practices for PostgreSQL and Supabase environments.

Key Features

01Integrated Row Level Security (RLS) policy generation for data protection

02Implementation of complex relationships including junction tables and self-references

03Performance optimization through primary, foreign, and composite indexing

04Automated generation of production-ready SQL DDL migrations

050 GitHub stars

06Data integrity enforcement using NOT NULL and CHECK constraints

Use Cases

01Generating secure access control policies for multi-tenant applications

02Architecting the core database structure for a new Supabase application

03Extending existing data models with new entities and relational mapping

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add rdimascio/supabase-marketplace design-schema

For use in Claude.ai and ChatGPT

Download Skill