Scope Check Give the user a readable HTML view of a saved spec or plan, and keep the folder index current. The Markdown file stays the source of truth; the HTML is a disposable view regenerated from it. When It Runs - calls it after the spec self-review and again after every spec edit during the user's review. - calls it after saving the plan and again after review corrections, before the execution choice. - The user calls it as on any saved spec or plan. Run it on every save or edit of that file in the session, so the preview never shows a stale version. Steps 1. Preview opt-out. The preview…