Skill

postgres-best-practices

Provides Supabase Postgres best practices for optimizing queries, schemas, configurations, security, and performance across 8 prioritized categories.

PostgreSQL

Supabase

database

security

From antigravity-awesome-skills

Install

Run in your terminal

npx claudepluginhub sickn33/antigravity-awesome-skills --plugin antigravity-awesome-skills

Tool Access

This skill uses the workspace's default tool permissions.

Supporting Assets

View in Repository

AGENTS.md

README.md

metadata.json

rules/_contributing.md

rules/_sections.md

rules/_template.md

rules/advanced-full-text-search.md

rules/advanced-jsonb-indexing.md

rules/conn-idle-timeout.md

rules/conn-limits.md

rules/conn-pooling.md

rules/conn-prepared-statements.md

rules/data-batch-inserts.md

rules/data-n-plus-one.md

rules/data-pagination.md

rules/data-upsert.md

rules/lock-advisory.md

rules/lock-deadlock-prevention.md

rules/lock-short-transactions.md

rules/lock-skip-locked.md

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Stats

Parent Repo Stars30787

Parent Repo Forks5140

Last CommitMar 29, 2026

Actions

View Source View Plugin View on GitHub View README

Supabase Postgres Best Practices

Comprehensive performance optimization guide for Postgres, maintained by Supabase. Contains rules across 8 categories, prioritized by impact to guide automated query optimization and schema design.

When to Use

Reference these guidelines when:

Writing SQL queries or designing schemas
Implementing indexes or query optimization
Reviewing database performance issues
Configuring connection pooling or scaling
Optimizing for Postgres-specific features
Working with Row-Level Security (RLS)

Rule Categories by Priority

Priority	Category	Impact	Prefix
1	Query Performance	CRITICAL	`query-`
2	Connection Management	CRITICAL	`conn-`
3	Security & RLS	CRITICAL	`security-`
4	Schema Design	HIGH	`schema-`
5	Concurrency & Locking	MEDIUM-HIGH	`lock-`
6	Data Access Patterns	MEDIUM	`data-`
7	Monitoring & Diagnostics	LOW-MEDIUM	`monitor-`
8	Advanced Features	LOW	`advanced-`

How to Use

Read individual rule files for detailed explanations and SQL examples:

rules/query-missing-indexes.md
rules/schema-partial-indexes.md
rules/_sections.md

Each rule file contains:

Brief explanation of why it matters
Incorrect SQL example with explanation
Correct SQL example with explanation
Optional EXPLAIN output or metrics
Additional context and references
Supabase-specific notes (when applicable)

Full Compiled Document

For the complete guide with all rules expanded: AGENTS.md

When to Use

This skill is applicable to execute the workflow or actions described in the overview.