---name: safe-refactordescription: Restructure code while preserving behavior. Use for extraction, consolidation, ownership moves, or cleanup where verification must bracket structural edits.---

Safe refactor

Define behavior-preservation boundary and establish verification before structural edits.

• Keep feature changes outside refactor.
• Move one ownership boundary at a time.
• Preserve public interfaces, failure behavior, ordering, and compatibility unless explicitly scoped.
• Keep intermediate states buildable and testable.
• Avoid dependency or configuration growth without correctness need.

Run same proof after change. Stop when behavior matches and requested structure is achieved.