refactor

# /refactor - Refactoring Workflow Safe refactoring with review gates. ## When to Use - "Refactor X" - "Clean up this code" - "Extract this into a module" - "Improve the architecture of Y" - Large-scale code restructuring - Technical debt reduction ## Workflow Overview ``` ┌──────────┐ ┌────────────┐ ┌──────────┐ ┌──────────┐ ┌───────────┐ │ phoenix │───▶│ plan- │───▶│ kraken │───▶│plan-reviewer│───▶│ arbiter │ │ │ │ agent │ │ │ │ │ │ │ └──────────┘ └────────────┘ └──────────┘ └──────────┘ └───────────┘ Analyze Plan Implement Review Verify current changes refactor changes tests pass ``` ## Agent Sequence | # | Agent | Role | Output | |---|-------|------|--------| | 1 | **phoenix** | Analyze current code, identify improvement areas | Analysis report | | 2 | **plan-agent** | Create safe refactoring plan | Step-by-step plan | | 3 | **kraken** | Implement the refactoring | Code changes | | 4 | **plan-reviewer** | Review changes for correctness | Review report | | 5 | **arbiter** | Verify all tests still pass | Test report | ## Refactoring Principles 1. **Tests first**: Ensure adequate test coverage before refactoring 2. **Small steps**: Each change should be independently verifiable 3. **Behavior preserved**: No functional changes during refactor 4. **Reviewable**: Changes shou...