Each skill the AI fetches with get_toolbox(skill=...) is a "skill" step of its task (ai_skills.note_use), with the form its advice came in for the canvas's model; the same advice again before the next run adds nothing. A run's row lists the skills fetched since the run before it (ai_task_view.skillsBefore). A skill step never names an untitled task. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>