Navigation, tabs and projects

Consistent shell

The title bar contains the Nexus switcher and account controls. The activity rail opens each tool, while the module header holds that tool's tabs. Panels and content surfaces remain visually separate so it is always clear where keyboard commands apply.

Tabs preserve context

Connections, requests and files can stay open in their own tabs. Switching modules does not mean rebuilding the workflow from scratch.

Projects

Projects on Home group related database, server, file, API and Signals resources. They are organizational shortcuts; access is still governed by the resource and Nexus permissions.