Free Coding Skills for Claude, Codex, and Cursor
Ready-to-install coding 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.
Coding skills
- AI Agent System Prompt Designer skill
- AI Pair-Programming Session Kickoff skill
- API Documentation Writer skill
- API Route Debugger skill
- API Route Generator skill
- API Route Validator skill
- Bash Script Automation Expert skill
- Chrome Extension Idea Generator skill
- CI/CD Pipeline Config Writer skill
- Claude Code Task Brief Writer skill
- Code Review Checklist Generator skill
- Cron Expression Builder skill
- CSS Custom Scrollbar Designer skill
- CSS Flexbox Layout Analyzer skill
- CSS Flexbox Layout Debugger skill
- CSS Flexbox Layout Documenter skill
- CSS Flexbox Layout Formatter skill
- CSS Flexbox Layout Optimizer skill
- CSS Flexbox Layout Refactoring Tool skill
- CSS Flexbox/Grid Layout Generator skill
- CSS Glassmorphism Generator skill
- Cursor Rules File Generator skill
- 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
- Docker Compose File Creator skill
- Docker Container Analyzer skill
- Docker Container Debugger skill
- Docker Container Optimizer skill
- Docker Multi-stage Builder skill
- Dockerfile Builder skill
- Dockerfile Review and Optimisation skill
- Firebase Cloud Functions Boilerplate skill
- Firebase Rules Security Auditor skill
- Flutter Widget Refactorer skill
- Flutter Widget Test Generator skill
- Git Branching Analyzer skill
- Git Cheat Sheet Customizer skill
- Git Commit Message Formatter skill
- Git Rebase Helper skill
- GitHub Copilot Instructions Builder skill
- Go Package Builder skill
- Go Package Debugger skill
- Go Package Documenter skill
- Go Package Refactoring Tool skill
- Go Package Validator skill
- GraphQL Schema Analyzer skill
- GraphQL Schema Architect skill
- GraphQL Schema Builder skill
- GraphQL Schema Debugger skill
- GraphQL Schema Documenter skill
- GraphQL Schema Generator skill
- GraphQL Schema Optimizer skill
- GraphQL Schema Refactoring Tool skill
- GraphQL Schema Validator skill
- HTML Email Template Generator skill
- HTML Form Analyzer skill
- HTML Form Builder with Validation skill
- HTML Form Debugger skill
- HTML Form Documenter skill
- HTML Form Generator skill
- JavaScript React Component Generator skill
- JavaScript Unit Test Generator skill
- JSON Schema Generator skill
- Kubernetes Deployment Debugger skill
- Kubernetes Deployment Documenter skill
- Kubernetes Deployment Refactoring Tool skill
- Kubernetes Deployment Validator skill
- Kubernetes Helm Chart Creator skill
- Kubernetes Manifest Check skill
- Kubernetes Manifest Writer skill
- Markdown Docs Analyzer skill
- Markdown Docs Architect skill
- Markdown Docs Builder skill
- Markdown Docs Formatter skill
- Markdown Docs Optimizer skill
- Markdown Docs Validator skill
- Microservices Architecture Planner skill
- Next.js API Route Architect skill
- Next.js API Route Builder skill
- Next.js API Route Debugger skill
- Next.js API Route Documenter skill
- Next.js API Route Formatter skill
- Next.js API Route Generator skill
- Next.js API Route Optimizer skill
- Next.js API Route Refactoring Tool skill
- Next.js API Route Validator skill
- Python Bug Squasher skill
- Python Flask API Boilerplate skill
- Python Pandas Data Analyzer skill
- Python REST API Architect skill
- Python REST API Builder skill
- Python REST API Formatter skill
- Python REST API Refactoring Tool skill
- Python REST API Validator skill
- Python Web Scraper Builder skill
- React Component Builder skill
- React Component Documenter skill
- React Component Formatter skill
- React Component Validator skill
- React Hook Optimizer skill
- Regex Email Validator Builder skill
- RegEx Pattern Formatter skill
- RegEx Pattern Generator skill
- Regex Pattern Generator & Explainer skill
- RegEx Pattern Optimizer skill
- REST API Endpoint Designer skill
- Rust Module Analyzer skill
- Rust Module Architect skill
- Rust Module Builder skill
- Rust Module Documenter skill
- Rust Module Optimizer skill
- Rust Module Validator skill
- SQL Database Query Analyzer skill
- SQL Database Query Architect skill
- SQL Database Query Generator skill
- SQL JOIN Helper skill
- SQL Query Builder skill
- SQL Window Functions Helper skill
- Svelte Store Analyzer skill
- Svelte Store Builder skill
- Svelte Store Debugger skill
- Svelte Store Documenter skill
- Svelte Store Refactoring Tool skill
- Svelte Store Validator skill
- Tailwind CSS Component Builder skill
- Technical Blog Post Outliner skill
- Terraform AWS VPC Designer skill
- TypeScript Interface Generator skill
- TypeScript Type Analyzer skill
- TypeScript Type Architect skill
- TypeScript Type Documenter skill
- TypeScript Type Optimizer skill
- TypeScript Type Refactoring Tool skill
- TypeScript Type Validator skill
- Unit Test Analyzer skill
- Unit Test Architect skill
- Unit Test Generator skill
- v0 / Lovable App Spec skill
- Vue Component Builder skill
- Vue Component Debugger skill
- Vue Component Documenter skill
- Vue Component Formatter skill
- Vue Component Refactoring Tool skill
- Webpack Config Analyzer skill
- Webpack Config Architect skill
- Webpack Config Builder skill
- Webpack Config Debugger skill
- Webpack Config Documenter skill
- Webpack Config Formatter skill
- Webpack Config Optimizer skill
- Webpack Config Refactoring Tool skill
- Webpack Config Validator skill
Prefer to fill in a template yourself? Browse coding prompt templates.