Supabase Postgres Best Practices

Name: Supabase Postgres Best Practices
Author: sebas-aikon-intelligence

Checked

sebas-aikon-intelligence·vlatest·database·MIT

Helps with Supabase, PostgreSQL, best practices as part of working with databases and data persistence workflows.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

Run this in your project

terminal

$ npx skills add sebas-aikon-intelligence/antigravity-awesome-skills --skill supabase-postgres-best-practices -a claude-code

Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

sebas-aikon-intelligence

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Install target

Live repository

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No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned 1 Oct 2026

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

Declares what it does: passed
SKILL.md parses and declares a name and a description.
SKILL.md exists, its frontmatter parses, and it declares a name and a description.
No undeclared network calls: passed
Makes no network calls.
Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.
No obfuscated payloads: passed
No encoded or obfuscated payloads.
No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.
No credential access: passed
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Pinned to a commit: passed
Scanned sebas-aikon-intelligence/antigravity-awesome-skills at 0f4a1b2fd7.
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Commit: 0f4a1b2fd7
Manifest: skills/postgres-best-practices/SKILL.md
Scanned: 37 files, 3,155 lines

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About this skill

What it does

This skill provides guidance and best practices for working with Supabase and PostgreSQL databases. It helps users optimize database performance, security, and overall design within the Supabase ecosystem. The skill offers advice on schema creation, query optimization, and implementing secure access controls.

When to use it

You're designing a new application using Supabase and need help structuring your database effectively.
Your existing Supabase queries are slow and you want to identify bottlenecks and improve performance.
You’re unsure about the best way to implement row-level security (RLS) in your Supabase project.
You're looking for advice on optimizing PostgreSQL functions or triggers within a Supabase environment.

Key capabilities

Schema design recommendations
Query optimization techniques
Row Level Security (RLS) implementation guidance
PostgreSQL function and trigger best practices

Example prompts

"How should I structure my database tables for an e-commerce application using Supabase?"
"My query is taking too long. Can you suggest ways to optimize it in PostgreSQL within Supabase?"
"What are the best practices for implementing row-level security on a 'users' table in Supabase?"

Tips & gotchas

This skill assumes some familiarity with both Supabase and PostgreSQL concepts. While it provides guidance, specific implementations will require adaptation to your unique project requirements.