Execute single-pattern code refactors with test baseline verification.
npx skills add https://github.com/timsvoice/specimin --skill specimin-refactor
Please help me install this Agent Skill. Skill: specimin-refactor Source: https://github.com/timsvoice/specimin/tree/main/.claude-plugin/skills/specimin-refactor Command: npx skills add https://github.com/timsvoice/specimin --skill specimin-refactor
Provides surgical, single-pattern refactors with tests to ensure behavior remains unchanged.
Request a named refactor, then review the preview and approve to execute.
High-intent search queries and answers about installing and using this skill.
Refactoring with behavior preservation uses test-driven validation: establish a test baseline before changes, preview modifications, execute surgical refactors following a named pattern, then verify tests still pass to confirm functionality remains unchanged.
Named refactoring patterns include extract method, rename variable, and replace conditional with polymorphism. Each pattern targets specific code-improvement goals while maintaining behavior through test verification.
The skill establishes baseline test results before refactoring, previews changes with quality checks, executes only after approval, then re-runs tests to confirm behavior preservation and identify any regressions.
No. The skill enforces a single named refactoring pattern per operation to keep changes auditable, reviewable, and limited in scope with clear success criteria.
Test verification occurs post-refactor to detect behavior changes. Failures indicate the refactor altered functionality; the skill gates execution by approval and surfaces test results so you can decide next steps.
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