implement

Use to EXECUTE cards that already exist on the board in claude-organizer — a task, a story, several stories, or a whole sprint. Trigger the moment you start, resume, or continue work on specific cards ("work CO-42", "implement this story", "run the sprint", "build it now"). Owns the per-card lifecycle (in_progress → implement → review by a fresh subagent → review status → commit) and multi-card runs in two modes — review each card, or run the whole batch autonomously. Commits one per card (after the user approves the review, or directly in an agreed batch run); leaves each card in review until the user approves. NEVER assume — any open decision the card doesn't settle goes to the user first. To break a NEW demand into cards, use plan instead.