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kysely-postgres

Official

Type-safe Kysely patterns for PostgreSQL.

Software Engineering#typescript#postgresql#migrations#queries#kysely#sql-patterns#jsonb
Authorgallop-systems
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill helps developers write safe, expressive PostgreSQL queries in Node.js/TypeScript projects using Kysely, reducing runtime SQL errors and enabling robust data access patterns.

Core Features & Use Cases

  • Type-safe query patterns: select, where, joins, aggregates, and advanced expressions using the Kysely Expression Builder.
  • Migrations and schema evolution: define migrations, up/down scripts, and safe column types with type-checked builders.
  • JSONB and array handling: work with JSON/JSONB and array columns natively without manual string parsing.
  • Complex relations and subqueries: nested json helpers (jsonArrayFrom/jsonObjectFrom) and subquery joins to fetch related data in a single query.
  • Pitfalls and best practices: guidance on type generation, performance, and TS inference.

Quick Start

Install and configure Kysely with PostgreSQL in your Node.js project. Then begin using the patterns described above to craft type-safe queries and migrations.

Dependency Matrix

Required Modules

None required

Components

references

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: kysely-postgres
Download link: https://github.com/gallop-systems/claude-skills/archive/main.zip#kysely-postgres

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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