supabase-postgres-best-practices

Apply Postgres optimization patterns to Supabase queries, schemas, indexes, and RLS policies.

Updated Jun 18, 2026
One-click install
npx skills add https://github.com/MinhDuyDEV/mdpi --skill supabase-postgres-best-practices-minhduydev
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: supabase-postgres-best-practices
Source: https://github.com/MinhDuyDEV/mdpi/tree/main/.pi/skills/supabase-postgres-best-practices
Command: npx skills add https://github.com/MinhDuyDEV/mdpi --skill supabase-postgres-best-practices-minhduydev

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps developers avoid slow queries, inefficient schemas, and insecure database configurations when building applications with Supabase and Postgres.

Core Features & Use Cases

  • Query Performance Optimization: Provides guidance for indexes, query plans, pagination, batching, and database diagnostics.
  • Database Design Guidance: Covers schema design, data types, primary keys, partitioning, and foreign key optimization patterns.
  • Security and Reliability Practices: Improves Row Level Security policies, connection management, transaction handling, and production database stability.

Quick Start

Use the supabase-postgres-best-practices skill to review my Supabase database schema and suggest performance and security improvements.

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 SQL queries in a Supabase Postgres database?

To optimize slow SQL queries in Supabase Postgres, you must apply indexing strategies, review query plans, and implement batching to improve database performance. This approach diagnoses bottlenecks and significantly reduces query execution time.

What is the best way to design a scalable Postgres schema for Supabase applications?

Designing a scalable Postgres schema for Supabase involves selecting appropriate data types, configuring primary keys, and applying partitioning or foreign key optimization patterns. This ensures efficient data structures and maintains long-term database reliability.

How does Row Level Security work in Supabase Postgres for application data protection?

Row Level Security in Supabase Postgres works by applying specific policy patterns to restrict data access at the row level. Configuring these security controls properly prevents insecure database configurations and protects sensitive application data.

Can I use this to review my existing Supabase database schema for performance issues?

Yes, you can use this to review your existing Supabase database schema by analyzing it against Postgres-specific optimization patterns. It identifies inefficient schemas and suggests performance and security improvements for production stability.

What are the limitations of relying on default Supabase Postgres configurations for production?

Relying on default Supabase Postgres configurations for production risks slow queries, insecure data exposure, and instability. Overcoming these limitations requires active connection management, transaction handling, and strict Row Level Security policies.