Free Database Skills for Claude, Codex, and Cursor

Ready-to-install database skills for Claude and Codex, also as Cursor rules and AGENTS.md. Install one once and your AI uses it whenever a request fits. Free.

Database skills

• Database Migration Script Writer skill
• Database Schema Architect skill
• Database Schema Builder skill
• Database Schema Documenter skill
• Database Schema Formatter skill
• Database Schema Refactoring Tool skill
• Database Schema Validator skill
• SQL Query Optimizer skill
• SQL Schema Designer skill
• SQL Window Functions Helper skill

Prefer to fill in a template yourself? Browse database prompt templates.