# Section tile rail shell with a 3x3 tile grid, workspace tabs and a status-badged robot network tree

> Rail for robot, crew and event workspaces: tabs swap tile grids and trees, the rail folds to a tooltip icon strip or moves into a left Sheet under lg. ReUI Badge; shadcn Tabs, Collapsible, Sheet, DropdownMenu. Admin dashboard, device console.

A paid shadcn/ui block sold by the [@reui](https://reui.io/?utm_source=shadcn.exchange) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/reui/app-shell-29).

- Page, with a preview: https://shadcn.exchange/r/reui/app-shell-29
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/reui/app-shell-29-light-458b570812ec57ea.png
- Listed: 2026-10-13

## Buy and install

@reui sells this block, and its code is not on shadcn.exchange. Buy it from the registry, which installs it for those who have: https://shadcn.exchange/out/reui/app-shell-29

## Dependencies

- npm packages: `cn`, `next-themes`
- Registry items: `@reui/badge`, `avatar`, `button`, `card`, `collapsible`, `dropdown-menu`, `input-group`, `kbd`, `sheet`, `skeleton`, `tabs`, `toggle-group`, `tooltip`