Supabase Agent Skills

Agent Skills to help developers using AI agents with Supabase. Agent Skills are folders of instructions, scripts, and resources that agents like Claude Code, Cursor, Github Copilot, etc... can discover and use to do things more accurately and efficiently.

The skills in this repo follow the Agent Skills format.

Installation

npx skills add supabase/agent-skills

Claude Code Plugin

You can also install the skills in this repo as Claude Code plugins

/plugin marketplace add supabase/agent-skills
/plugin install postgres-best-practices@supabase-agent-skills

Available Skills

supabase-postgres-best-practices

Postgres performance optimization guidelines from Supabase. Contains references across 8 categories, prioritized by impact.

Use when:

• Writing SQL queries or designing schemas
• Implementing indexes or query optimization
• Reviewing database performance issues
• Configuring connection pooling or scaling
• Working with Row-Level Security (RLS)

Categories covered:

• Query Performance (Critical)
• Connection Management (Critical)
• Schema Design (High)
• Concurrency & Locking (Medium-High)
• Security & RLS (Medium-High)
• Data Access Patterns (Medium)
• Monitoring & Diagnostics (Low-Medium)
• Advanced Features (Low)

Usage

Skills are automatically available once installed. The agent will use them when relevant tasks are detected.

Examples:

Optimize this Postgres query

Review my schema for performance issues

Help me add proper indexes to this table

Skill Structure

Each skill follows the Agent Skills Open Standard:

• SKILL.md - Required skill manifest with frontmatter (name, description, metadata)
• AGENTS.md - Compiled references document (generated)
• references/ - Individual reference files