What is the Supabase Postgres Best Practices skill?

It is a specialized extension for Claude Code that provides expert guidance on optimizing PostgreSQL queries, schemas, and security according to Supabase production standards.

Does it provide specific SQL code examples?

Yes, the skill includes detailed 'correct vs. incorrect' SQL patterns, query plan analysis, and specific performance metrics to guide code generation.

Is this skill only for Supabase users?

While it includes Supabase-specific notes, the core PostgreSQL performance, locking, and schema rules are applicable to any standard Postgres environment.

Can this skill help with Row-Level Security (RLS)?

Yes, it includes high-priority rules and patterns for implementing secure and performant RLS policies to protect your data without sacrificing speed.

How does it handle query optimization?

The skill analyzes SQL code against 8 prioritized categories, ranging from critical query performance and indexing to incremental advanced features.

Supabase Postgres Best Practices

Name: Supabase Postgres Best Practices
Author: secondsky

bysecondsky

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Database Management

Optimizes PostgreSQL performance and schema design using production-ready patterns and Supabase-recommended database rules.

This skill empowers Claude with specialized knowledge in PostgreSQL optimization and Supabase-specific best practices to enhance database performance, security, and scalability. It covers a comprehensive range of database lifecycle tasks, including writing high-performance SQL queries, designing efficient schemas with partial indexes, and implementing robust Row-Level Security (RLS) policies. By referencing categorized rules prioritized by impact, this skill helps developers automate the detection of missing indexes, resolve connection pooling bottlenecks, and prevent common concurrency issues in production environments.

Key Features

01Production-grade Row-Level Security (RLS) implementation patterns

02Critical query performance optimization and missing index detection

03Advanced schema design including partial and expression indexes

04Efficient database connection management and pooling strategies

05Automated query plan analysis and performance metric evaluation

0667 GitHub stars

Use Cases

01Refactoring slow SQL queries to improve execution speed and reduce resource load

02Implementing secure data access layers using optimized Postgres RLS policies

03Auditing database schemas for performance bottlenecks and security vulnerabilities

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add secondsky/claude-skills supabase-postgres-best-practices

For use in Claude.ai and ChatGPT

Download Skill