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postgres-patterns

Provide PostgreSQL patterns for query optimization, schema design, and security.

1|Updated Apr 6, 2026
Search Tags:#security#indexing#database#postgresql#optimization#sql
One-click install
npx skills add https://github.com/vrcms/everything-qwen-code --skill postgres-patterns-vrcms
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: postgres-patterns
Source: https://github.com/vrcms/everything-qwen-code/tree/main/.qwen/skills/postgres-patterns
Command: npx skills add https://github.com/vrcms/everything-qwen-code --skill postgres-patterns-vrcms

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill addresses common database bottlenecks, inefficient schema designs, and security vulnerabilities in PostgreSQL environments by providing standardized, battle-tested patterns.

Core Features & Use Cases

  • Query Optimization: Provides templates for indexing strategies, including B-tree, GIN, and BRIN indexes to speed up slow queries.
  • Schema Design: Offers best practices for data types, composite indexes, and covering indexes to ensure efficient storage and retrieval.
  • Security & Maintenance: Includes Row Level Security (RLS) policies, connection pooling configurations, and anti-pattern detection scripts to maintain a robust database.

Quick Start

Use the postgres-patterns skill to analyze my current schema and suggest optimized indexing strategies for my slow queries.

Frequently Asked Questions about postgres-patterns

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

FAQPage Schema
How do I optimize slow PostgreSQL queries in a production environment?▼

To optimize slow PostgreSQL queries, you should apply standardized indexing strategies like B-tree, GIN, and BRIN indexes. This skill provides templates for index selection and query optimization to speed up data retrieval and resolve database bottlenecks.

What is the best way to configure Row Level Security policies in PostgreSQL?▼

Configuring Row Level Security (RLS) policies in PostgreSQL is best handled using standardized security patterns. This skill provides battle-tested RLS policy configurations to implement robust database security and prevent unauthorized data access vulnerabilities.

When do I need GIN or BRIN indexes for PostgreSQL schema design?▼

You need GIN or BRIN indexes for PostgreSQL schema design when optimizing specific query patterns and storage retrieval. This skill offers schema design best practices including composite and covering indexes to ensure efficient data types and retrieval.

How do I detect anti-patterns and manage connection pooling for PostgreSQL maintenance?▼

To detect anti-patterns and manage connection pooling for PostgreSQL maintenance, utilize standardized detection scripts and configurations. This skill includes maintenance task patterns to ensure robust connection management and identify inefficient database operations.

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