Dual Sidebar App Shell with Dark Nav Rail and Slide-In Calendar Context Panel

reui/app-shell-6

Three-column workspace shell: dark collapsible nav rail with command search, team list and usage meter, breadcrumb header, and a slide-in right Calendar panel with agenda and account toggles. ReUI Frame, Badge, Rating plus shadcn Sidebar, Calendar.

Paid component: its registry needs a licence from the library, so install it from their site.