KMP Refactor Safety Skill

Use this skill when the task is primarily a refactor, migration, reliability hardening, or architectural cleanup of existing code (not a greenfield feature). This skill is about change discipline and reviewability, not system architecture itself. Pair it with your architecture/style/testing skills as needed.

Primary objective

Deliver refactors that are:

• minimal in surface area
• safe to review and merge
• free of parallel/competing implementations
• regression-resistant (tests + observability)

Non-negotiables