Is this skill compatible with cloud databases like Supabase?

Yes, the patterns and security recommendations are specifically curated based on Supabase's production standards, making it ideal for cloud-native Postgres setups.

What is the PostgreSQL Patterns skill for Claude Code?

It is a specialized capability that provides Claude with expert guidance on PostgreSQL schema design, query optimization, and security based on Supabase best practices.

Does it include security configurations?

Yes, it includes optimized Row-Level Security (RLS) policies and security default templates to ensure your data remains protected.

Can it help me write better SQL queries?

Absolutely. It provides templates for advanced operations like cursor-based pagination, optimized UPSERTs, and efficient queue processing using FOR UPDATE SKIP LOCKED.

How does this skill improve database performance?

The skill provides specific indexing strategies for different query patterns and detects anti-patterns like unindexed foreign keys or table bloat that slow down your database.

PostgreSQL Best Practices & Patterns

Name: PostgreSQL Best Practices & Patterns
Author: LuciferDono

byLuciferDono

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Database Management

Provides production-ready PostgreSQL design patterns, query optimizations, and security best practices based on Supabase standards.

This skill equips Claude with specialized knowledge for architecting and optimizing PostgreSQL databases. It offers a comprehensive reference for indexing strategies, data type selection, and advanced SQL patterns such as Row-Level Security (RLS) and efficient pagination. Whether you are designing a new schema from scratch, troubleshooting slow queries, or implementing secure multi-tenant architectures, this skill provides the domain-specific guidance needed to build performant and scalable database layers according to industry-standard patterns.

Key Features

01High-performance SQL patterns for UPSERT, cursor pagination, and queueing

021 GitHub stars

03Automated anti-pattern detection for unindexed foreign keys and table bloat

04Standardized data type recommendations and performance tuning templates

05Optimized Row-Level Security (RLS) policy templates for data protection

06Advanced indexing cheat sheet for B-tree, GIN, and BRIN types

Use Cases

01Implementing secure, multi-tenant architectures using RLS

02Designing and migrating high-performance database schemas

03Optimizing slow SQL queries and identifying missing indices

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add luciferdono/labs postgres-patterns

For use in Claude.ai and ChatGPT