Claude Cursor Skill

ruby-conventions

Ruby code conventions covering Ruby 3.2+, RuboCop, RBS type checking, RSpec/Minitest, security scanning, exception handling, composition, Bundler, and gem packaging. Load when writing or reviewing Ruby code.

LLM Mart · 0 points · 0 0 0

Virus-scanned Reviewed automatically before listing.

Full trust report

Download goldziher-ai-rulez-internal_builtins_languages_ruby_skills_ruby-conventions-ca967ad.zip · 0 KB

goldziher/ai-rulez 162 16 forks MIT Updated 5h ago

Part of goldziher/ai-rulez — 151 skills

Install

skills CLI npx skills add https://github.com/Goldziher/ai-rulez/tree/main/internal/builtins/languages/ruby/skills/ruby-conventions

Claude Code claude plugin marketplace add https://llmmart.ai/marketplace.json && claude plugin install goldziher-ai-rulez@llmmart

Git git clone https://github.com/Goldziher/ai-rulez.git

The skills CLI installs just this skill, for any of its supported agents. Claude Code installs the whole goldziher/ai-rulez collection as a plugin from our marketplace. Git is the plain clone.

Skill manifest

Ruby 3.2+, frozen_string_literal: true, .ruby-version file.
Linting: a linter/formatter (e.g., RuboCop) with auto-fix (120 char max), plus its RSpec/performance plugins.
Type checking: RBS with a type checker (e.g., steep). Use rbs prototype for scaffolding type signatures.
Testing: RSpec (or Minitest) with describe/context/it, factories over fixtures, a coverage tool (e.g., SimpleCov) at 80%+.
Security: a SAST tool (e.g., Brakeman for Rails), bundler-audit for dependency CVE scanning.
Error handling: specific exceptions inheriting StandardError, no bare rescue.
Composition over inheritance, Comparable/Enumerable mixins, case/in pattern matching.
Dependencies: bundler, commit Gemfile.lock, pessimistic ~> constraints.
Gem packaging: use gemspec with bundler gem template, rake release for distribution.
&:method_name block shorthand, => pattern matching destructuring (3.2+).
Anti-patterns: monkey patching, method_missing without respond_to_missing?, eval with user input.

Files (ai-rulez)

SKILL.md 1.3 KB

---
name: ruby-conventions
description: Ruby code conventions covering Ruby 3.2+, RuboCop, RBS type checking, RSpec/Minitest, security scanning, exception handling, composition, Bundler, and gem packaging. Load when writing or reviewing Ruby code.
---

- Ruby 3.2+, `frozen_string_literal: true`, `.ruby-version` file.
- Linting: a linter/formatter (e.g., RuboCop) with auto-fix (120 char max), plus its RSpec/performance plugins.
- Type checking: RBS with a type checker (e.g., steep). Use `rbs prototype` for scaffolding type signatures.
- Testing: RSpec (or Minitest) with `describe`/`context`/`it`, factories over fixtures, a coverage tool (e.g., SimpleCov) at 80%+.
- Security: a SAST tool (e.g., Brakeman for Rails), `bundler-audit` for dependency CVE scanning.
- Error handling: specific exceptions inheriting `StandardError`, no bare `rescue`.
- Composition over inheritance, `Comparable`/`Enumerable` mixins, `case/in` pattern matching.
- Dependencies: `bundler`, commit `Gemfile.lock`, pessimistic `~>` constraints.
- Gem packaging: use `gemspec` with `bundler` gem template, `rake release` for distribution.
- `&:method_name` block shorthand, `=>` pattern matching destructuring (3.2+).
- Anti-patterns: monkey patching, `method_missing` without `respond_to_missing?`, `eval` with user input.