What problem does it solve? Working code often accumulates unnecessary complexity—deep nesting, long functions, unclear names, and duplicated logic—that makes it harder to read, maintain, and extend. This Skill provides a disciplined, behavior-preserving process for simplifying code without introducing regressions. ## Core Features & Use Cases - Five Core Principles: Preserve behavior exactly, follow project conventions, prefer clarity over cleverness, avoid over-simplification, and scope changes to what changed. - Four-Step Process: Understand the code first (Chesterton's Fence), identify concrete simplification patterns, apply changes incrementally with test verification, and verify the final result. - Language-Specific Guidance: Concrete before/after examples for TypeScript, JavaScript, Python, and React/JSX covering common verbosity and complexity patterns. - Use Case: After shipping a feature with passing tests, run a simplification pass to flatten nested conditionals into guard clauses, rename generic variables like data and temp, and extract duplicated logic—keeping every test green. ## Quick Start Review the recently modified code in this project and simplify it for readability without changing any behavior, running the test suite after each change.
