What problem does it solve? Codebases accumulate duplication, over-engineered abstractions, and unreadable functions over time. This Skill applies senior-engineer judgment to every piece of code written or reviewed, keeping it simple, maintainable, and free of repetition. ## Core Features & Use Cases - Principle Enforcement: Applies SOLID, DRY, KISS, and Clean Code rules to all code generation and review tasks. - Code Smell Detection: Identifies and fixes common smells such as deep nesting, mixed I/O and logic, copy-pasted logic, and unnecessary abstractions. - Refactoring Guidance: Provides concrete before/after patterns showing how to restructure vague, bloated functions into single-responsibility units. - Use Case: When asking an AI to implement a new feature or review a pull request, this Skill ensures the output favors fewer lines, precise naming, and self-explanatory code over clever or verbose solutions. ## Quick Start Review this function and refactor it to follow SOLID, DRY, and KISS principles with clear naming and no duplication.