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/supabase-schema-gen

by lxgicstudios

Generate Supabase RLS policies from Prisma schema. Use when securing database.

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Supabase RLS Generator

Row Level Security is powerful but the policy syntax is tricky. This reads your schema and generates proper RLS policies.

One command. Zero config. Just works.

Quick Start

npx ai-supabase-gen ./prisma/schema.prisma

What It Does

  • Reads your Prisma schema
  • Generates Supabase RLS policies
  • Handles common patterns (own data, team access)
  • Includes policy enable statements

Usage Examples

# Generate from Prisma
npx ai-supabase-gen ./prisma/schema.prisma

Best Practices

  • Enable RLS - it's off by default
  • Test policies - verify they work as expected
  • Use helper functions - auth.uid(), auth.role()
  • Think about all operations - SELECT, INSERT, UPDATE, DELETE

When to Use This

  • Setting up Supabase security
  • Adding RLS to existing tables
  • Learning RLS patterns
  • Securing multi-tenant apps

Part of the LXGIC Dev Toolkit

This is one of 110+ free developer tools built by LXGIC Studios. No paywalls, no sign-ups, no API keys on free tiers. Just tools that work.

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Requirements

No install needed. Just run with npx. Node.js 18+ recommended. Needs OPENAI_API_KEY environment variable.

npx ai-supabase-gen --help

How It Works

Parses your Prisma schema to understand data models and relationships. Then generates appropriate RLS policies based on common access patterns.

License

MIT. Free forever. Use it however you want.

Built by LXGIC Studios