supabase-postgres-best-practices

Optimize PostgreSQL performance with rules for query tuning, connection management, and schema design.

2|Updated Mar 29, 2026
One-click install
npx skills add https://github.com/NagyVikt/codex-plugins --skill supabase-postgres-best-practices-nagyvikt
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: supabase-postgres-best-practices
Source: https://github.com/NagyVikt/codex-plugins/tree/main/plugins/build-web-apps/skills/supabase-best-practices
Command: npx skills add https://github.com/NagyVikt/codex-plugins --skill supabase-postgres-best-practices-nagyvikt

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill addresses database performance bottlenecks, inefficient query patterns, and suboptimal schema designs that lead to slow application response times and resource exhaustion.

Core Features & Use Cases

  • Performance Optimization: Provides actionable rules for query tuning, index selection, and connection management to achieve 10-100x speed improvements.
  • Schema Best Practices: Offers guidance on data types, partitioning, and constraint management to ensure long-term database stability and scalability.
  • Use Case: When a production query is performing a sequential scan on a large table, use this skill to identify the correct index type or partial index strategy to optimize the execution plan.

Quick Start

Use the supabase-postgres-best-practices skill to analyze the current query and suggest an optimized index strategy.

Frequently Asked Questions about supabase-postgres-best-practices

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I optimize PostgreSQL queries performing sequential scans on large tables?

PostgreSQL query optimization for sequential scans involves applying index selection and partial index strategies to improve the execution plan. This skill provides structured rules for query tuning to achieve 10-100x speed improvements on large tables.

What is the best way to manage database connections for high-concurrency Supabase applications?

Database connection management for high-concurrency Supabase applications requires applying structured rules to maintain low-latency data access. This skill provides specific guidelines to prevent resource exhaustion under heavy load.

How do I design a scalable PostgreSQL schema with proper constraints and partitioning?

Designing a scalable PostgreSQL schema requires applying best practices for data types, table partitioning, and constraint management. This skill provides structured rules to ensure long-term database stability and scalability.

Can I use this skill to fix slow production query performance in Supabase?

Yes, you can use this skill to fix slow production query performance in Supabase. It analyzes existing queries to identify bottlenecks and suggests optimized index strategies to resolve inefficient query patterns.

Why does my PostgreSQL database experience resource exhaustion during heavy load?

PostgreSQL database resource exhaustion during heavy load is caused by inefficient query patterns and suboptimal schema designs. Applying performance optimization rules for query tuning and connection management resolves these bottlenecks.