🧪 Ruby
Comprehensive Ruby development skill covering language fundamentals, object-oriented design patterns, error handling strategies, performance optimization, modern Ruby 3.x features (pattern matching, ractors, typed Ruby), testing patterns, metaprogramming, concurrency, and Rails-specific best practic
npx playbooks add skill el-feo/ai-context --skill ruby
About Ruby
Ruby specializes your AI coding agent in testing & qa — it comprehensive ruby development skill covering language fundamentals, object-oriented design patterns, error handling strategies, performance optimization, modern ruby 3.x features (pattern matching, ractors, typed ruby), testing patterns, metaprogramming, concurrency, and rails-specific best practic.
At 32 words, this compact prompt gives your agent specialized testing & qa expertise with structured patterns and output formats. Install via CLI or copy the prompt below.
Use Cases
- Writing unit, integration, and end-to-end tests
- Setting up test coverage and CI pipelines
- Refactoring legacy code with confidence using tests
- Creating test plans and QA checklists
Example Prompts
System Prompt (32 words)
Comprehensive Ruby development skill covering language fundamentals, object-oriented design patterns, error handling strategies, performance optimization, modern Ruby 3.x features (pattern matching, ractors, typed Ruby), testing patterns, metaprogramming, concurrency, and Rails-specific best practic
Frequently Asked Questions
What is Ruby?
Ruby is a free testing & qa skill for AI coding agents. Comprehensive Ruby development skill covering language fundamentals, object-oriented design patterns, error handling strategies, performance optimization, modern Ruby 3.x features (pattern matching, ractors, typed Ruby), testing patterns, metaprogramming, concurrency, and Rails-specific best practic. It provides a specialized system prompt that configures your agent with testing & qa expertise.
How do I use Ruby with Claude Code?
Run npx playbooks add skill el-feo/ai-context --skill ruby in your terminal to install Ruby into your Claude Code session. It works immediately after installation.
Which AI coding agents work with Ruby?
Ruby is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.
Is Ruby free to use?
Yes, Ruby is completely free and open source. The full source is available on GitHub at https://github.com/el-feo/ai-context/tree/main/plugins/ruby-rails/skills/ruby. You only need a subscription to the AI agent you use it with.
