refactorability
Review code for refactorability — surface concrete, prioritized refactoring opportunities grounded in Martin Fowler's smell catalog and SOLID, augmented with static analysis tools (gocyclo, gocognit, dupl, etc.) when available. Go-first, polyglot-aware. Defaults to the current diff. Produces a High/Med/Low report with specific refactoring moves and a "Do NOT refactor" section to prevent over-eager suggestions. Triggers: /refactorability, "review for refactorability", "what should I refactor", "refactorability review", "find refactoring opportunities", "is this refactorable", "review this code for refactoring"