Overnight pre-plan-review wave artifact drift Use when: - the goal is to move open issues from pre- into - you want 4 parallel Codex planning workers overnight - the main checkout is dirty or already carrying unrelated state - you need planning only, not implementation Core workflow 1. Create a fresh planning worktree from . 2. Select up to 4 open issues that lack both and . 3. Write one prompt per worker plus a master summary. 4. Restrict worker writes to planning artifacts only: - - - optional 5. Explicitly forbid , source files, and tests in the worker prompt. 6. Launch Codex with: 7. Each…