"@" lists the task's pictures, combos, models, workflows, prompts, node packs and node types; what is named rides with the message and the AI gets each in full (pictures attached with what made them). "/" lists commands that act at once (stop, undo, side views, new task, canvas mode) or fill in words to send. get_toolbox shares the lookup. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>