supabase-postgres-best-practices

Review and optimize Postgres queries and schema designs for Supabase.

Updated May 7, 2026
One-click install
npx skills add https://github.com/MOODMNKY-LLC/mnky-atlas --skill supabase-postgres-best-practices-moodmnky-llc
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: supabase-postgres-best-practices
Source: https://github.com/MOODMNKY-LLC/mnky-atlas/tree/main/skills/supabase-postgres-best-practices
Command: npx skills add https://github.com/MOODMNKY-LLC/mnky-atlas --skill supabase-postgres-best-practices-moodmnky-llc

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill eliminates the frustration of dealing with slow, unoptimized Postgres queries and poorly designed schemas that cause performance bottlenecks, especially for developers using Supabase.

Core Features & Use Cases

  • Prioritized Performance Rules: Provides 8 categories of Postgres best practices ranked by impact from critical (query performance, connection management) to incremental (advanced features).
  • Actionable SQL Examples: Each rule includes incorrect vs. correct SQL snippets, query plan analysis, and specific performance metrics to guide optimization.
  • Use Case: A developer can use this Skill to optimize a slow user authentication query by applying the missing index rule, or design a schema that works efficiently with Supabase's Row-Level Security (RLS) without performance hits.

Quick Start

Use the supabase-postgres-best-practices skill to review your existing Postgres queries for Supabase and get specific, prioritized optimization recommendations.

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 slow Postgres queries in Supabase?

Optimize slow Postgres queries in Supabase by applying prioritized performance rules, analyzing query plans, and adding missing indexes. This provides specific SQL examples and metrics to resolve database performance bottlenecks efficiently.

Does Supabase Row-Level Security impact database performance?

Row-Level Security (RLS) can impact database performance if poorly designed. This Skill provides Supabase-specific guidance and schema design rules to implement RLS efficiently without causing slow query execution or performance hits.

What is the best way to design a Supabase schema for query performance?

The best way to design a Supabase schema for query performance is following prioritized Postgres best practices. This includes reviewing schema designs against categorized performance rules with correct versus incorrect SQL examples.

How do I analyze a Postgres query plan in Supabase?

Analyze a Postgres query plan in Supabase by comparing incorrect versus correct SQL snippets and reviewing specific performance metrics. This Skill guides query plan analysis to identify and fix missing indexes and inefficient structures.

Can I use this to review existing database configurations for Supabase?

Yes, you can review existing Postgres queries, schema designs, database configurations, and Row-Level Security implementations for Supabase. It provides prioritized optimization recommendations based on eight categories of best practices.