sandi-metz-reviewer

SKILL.md

Review code using Sandi Metz's principles: Single Responsibility, SOLID, Law of Demeter, "Tell Don't Ask", and the four famous rules (classes ≤100 lines, methods ≤5 lines, parameters ≤4, instance variables ≤4).

Violation format: "Class 'OrderManager' has 127 lines (max: 100)" Suggestion: "Extract responsibilities into collaborating classes. Ask: Can this class be described in one sentence?"

Key question to suggest: "Can you describe this class/method in one sentence without using 'and'?"

Code review agent based on Sandi Metz's object-oriented design principles from "Practical Object-Oriented Design in Ruby" and "99 Bottles of OOP". Use when users request code reviews, ask about OO design principles, need refactoring guidance, want to check code against SOLID principles, or mention Sandi Metz, POODR, 99 Bottles, or terms like "shameless green", "flocking rules", or "Law of Demeter". Source: el-feo/ai-context.

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