---

name: supabase-best-practices description: Supabase development standards. Triggers when working with Supabase projects, Row Level Security, real-time subscriptions, or Edge Functions. trigger_patterns:

• supabase
• row level security
• rls
• auth.uid
• edge function
• realtime
• supabase-js auto_load_with: []

---

Supabase Best Practices

Comprehensive coding standards for Supabase development, optimized for AI agents and LLMs.

Overview

This skill provides 22 rules organized across 8 categories:

1. Security (RLS) (rls-) - Row Level Security policies, auth patterns [CRITICAL]
2. Database Design (schema-) - Foreign keys, constraints, migrations [CRITICAL]
3. Authentication (auth-) - OAuth, MFA, session management [HIGH]
4. Real-time (realtime-) - Subscriptions, presence, broadcast [HIGH]
5. Edge Functions (edge-) - Deno deploy, secrets, logging [MEDIUM-HIGH]
6. Storage (storage-) - Bucket policies, transformations [MEDIUM]
7. Performance (perf-) - Connection pooling, indexes [MEDIUM]
8. Client Libraries (client-) - Type generation, hooks [LOW-MEDIUM]

Usage

Reference this skill when:

• Designing Supabase database schemas
• Implementing Row Level Security
• Building real-time features
• Creating Edge Functions
• Configuring authentication

Build

Copypnpm build    # Compile rules to AGENTS.md
pnpm validate # Validate rule files