RuboCop Code Analysis & Formatting

RuboCop is Ruby's premier static code analyzer (linter) and formatter, based on the community-driven Ruby Style Guide. This skill enables comprehensive code analysis, automatic formatting, and enforcement of coding standards across Ruby projects including Rails applications.

When to Use This Skill

Claude automatically uses this skill when users:

• Ask to "check", "lint", "analyze", or "review" Ruby code
• Request code formatting or style improvements
• Want to enforce coding standards or style guidelines
• Need to detect potential bugs or code smells
• Ask about RuboCop configuration or setup
• Request Rails, RSpec, or performance-specific analysis
• Want to run autocorrections on Ruby code

Core Capabilities