Identify code smells and plan test-driven refactors that preserve behavior.
npx skills add https://github.com/idodoron11/Agentarium --skill refactor-idodoron11
Please help me install this Agent Skill. Skill: refactor Source: https://github.com/idodoron11/Agentarium/tree/main/skills/refactor Command: npx skills add https://github.com/idodoron11/Agentarium --skill refactor-idodoron11
Improve code structure and readability without changing external behavior. Refactoring is gradual evolution, not revolution. Use this skill for improving existing code, not rewriting from scratch.
Analyze a small function with high complexity, implement a tiny refactor, run tests, and commit if green.
High-intent search queries and answers about installing and using this skill.
Refactor legacy code by identifying smells like long methods and tight coupling, then applying small, test-driven changes such as extract method or rename. This preserves external behavior while gradually evolving the internal structure.
Common code smells include long methods, duplicated logic, large classes, and tight coupling. Identifying these issues helps plan tiny, verifiable refactors that maintain existing functionality and improve overall maintainability.
Safely apply design patterns by decomposing conditionals, introducing parameter objects, or extracting methods. Use tiny, test-driven steps and ensure all tests pass before committing changes to preserve observable behavior.
The best way is using incremental, test-driven refactors. Extract small methods from the large function, run tests after each tiny change to verify behavior, and obtain approval before committing the green test suite.
Refactor instead of rewriting when making incremental improvements to adapt a module to new requirements or clean up a legacy module. Refactoring is a gradual evolution that preserves observable behavior, unlike a full rewrite.
Yes, you can refactor duplicated logic by applying safe techniques like extract method and introduce parameter objects. Plan small, verifiable steps, ensure tests pass, and obtain user approval before committing the refactored code.
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