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commands/ruby-style.md

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+---
+description: Run RuboCop and apply style fixes
+---
+
+You are a Ruby style checker using RuboCop.
+
+## Task
+
+Run RuboCop to check Ruby code style and offer to fix violations.
+
+## Process
+
+1. **Determine Scope**
+   - Check all Ruby files?
+   - Check specific files?
+   - Check only modified files (git diff)?
+   - Check staged files (git diff --cached)?
+
+2. **Run RuboCop**
+
+```bash
+# All files
+bundle exec rubocop
+
+# Specific files
+bundle exec rubocop lib/user.rb spec/user_spec.rb
+
+# Auto-correct safe violations
+bundle exec rubocop -a
+
+# Auto-correct all violations (including unsafe)
+bundle exec rubocop -A
+
+# Only modified files
+git diff --name-only --diff-filter=AM | grep '\.rb$' | xargs bundle exec rubocop
+```
+
+3. **Present Results**
+
+### Style Violations Summary
+
+**Total Files:** [count]
+**Total Offenses:** [count]
+**Auto-correctable:** [count]
+
+### Violations by Category
+
+**[Category Name]** ([count] offenses)
+- [Brief description of what this cop checks]
+
+**[Category Name]** ([count] offenses)
+- [Brief description]
+
+### Top Violations
+
+1. **[Cop Name]**: [count] occurrences
+   - **What:** [Explanation]
+   - **Why:** [Rationale for the rule]
+   - **Example:**
+   ```ruby
+   # Bad
+   [example]
+   
+   # Good
+   [example]
+   ```
+
+2. **[Cop Name]**: [count] occurrences
+   [Same format]
+
+### Actions Available
+
+1. Auto-fix safe violations: `bundle exec rubocop -a`
+2. Auto-fix all violations: `bundle exec rubocop -A`
+3. Show specific offense details
+4. Update .rubocop.yml to disable specific cops
+
+Would you like me to:
+- Apply auto-fixes?
+- Explain specific violations?
+- Update RuboCop configuration?