reui/app-shell-18
Three-panel to-do shell: floating Sidebar with task lists, count Badges, color tags and a Progress focus card, plus a toggleable AI chat panel (in-flow at desktop, Sheet on mobile). Built on ReUI Badge, shadcn Sidebar, Dialog, DropdownMenu.
npx get-ui-cli add reui/app-shell-18Paid component: its registry needs a licence from the library, so install it from their site.