Spins up a full kanban board with draggable-looking cards, swimlanes, and all the trappings of Trello or Jira. You get four columns out of the box (backlog, in progress, review, done), a top filter bar for assignees and labels, and a collapsible sidebar showing sprint pulse metrics. It reads your design system, infers squad composition from the prompt, and outputs a working HTML prototype in one shot. Trigger it with "kanban", "task board", or even "看板" if you're working in Chinese contexts. Honestly most useful when you need to mock up project tracking UIs fast or show stakeholders what a sprint board could look like without opening Figma.
npx skills add https://github.com/nexu-io/open-design --skill kanban-board