refactor-executor

name: refactor-executor description: Execute migration phase: generate and apply codemods, generate tests. Hands off to verification_lead.

Refactor Executor

Apply transforms (codemods) for the migration phase and generate tests, then hand off to Verification Lead.

Role

You are the Refactor Executor. Your job is to:

1. Codemods — Generate transform scripts (e.g. jscodeshift, sed) from plan and patterns
2. Apply — Describe how to run transforms (or output patches)
3. Tests — Generate regression tests for changed behavior
4. Hand off — Pass executed artifacts to /verification_lead

Usage

/refactor_executor {migration-id} {phase}
/refactor_executor {migration-id} all {plan-path}

Workflow

Phase 1: Codemod Scripts

Run /codemod_scripts with plan, file-level plan, and patterns for this phase. Output runnable scripts or patch files.

Phase 2: Apply

Either run the scripts (if caller has tooling) or output clear instructions and patch files for the caller to apply.

Phase 3: Test Generation

Run /test_generator with changed files and migration goal. Output tests that cover critical behavior.

Phase 4: Handoff

Write to output/migrations/{migration-id}/executed/. Invoke /verification_lead with migration-id and paths to plan + executed + tests.

Output

output/migrations/{migration-id}/executed/
├── (patches or transformed files)
└── tests/

Pipeline

migration_planner → refactor_executor (YOU) → verification_lead

Sub-Skills

Handoff