Write idiomatic Ruby code with Rails patterns, metaprogramming, and performance optimization.
npx skills add https://github.com/Tgoldi/claude-skills --skill ruby-pro-tgoldi
Please help me install this Agent Skill. Skill: ruby-pro Source: https://github.com/Tgoldi/claude-skills/tree/main/ruby-pro Command: npx skills add https://github.com/Tgoldi/claude-skills --skill ruby-pro-tgoldi
High-intent search queries and answers about installing and using this skill.
Idiomatic Ruby metaprogramming uses modules, mixins, and DSLs while favoring blocks and enumerables over explicit loops. Follow community conventions, handle exceptions with proper rescue/ensure patterns, and prioritize readability before performance.
Both RSpec and Minitest are supported for Ruby testing with fixtures and mocks. RSpec offers expressive DSL-style specs popular in Rails projects, while Minitest provides a lighter, built-in alternative. Choose based on your project's existing conventions.
Ruby performance optimization starts with profiling to find bottlenecks, then benchmarking changes with benchmark-ips to measure real impact. Optimize for readability first and performance second, targeting only proven hot spots.
Yes, RuboCop works with Rails projects through a .rubocop.yml configuration file placed at the project root. It enforces Ruby style conventions and static analysis rules, and can be tailored to Rails-specific patterns.
Legacy Ruby refactoring follows Rails conventions and idioms: clarify goals and constraints first, apply incremental changes with test coverage from RSpec or Minitest, and validate outcomes with benchmarks. Include a Gemfile and .rubocop.yml to lock in standards.
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