Op
A single tool-native command a target composes (long form: operation); the middle of the work hierarchy (Spell to Op to Target). Op in full.
Knowledge graph
The queryable graph of a workspace's spells, targets, docs, and code relationships; query it with magus query/explain/path. Knowledge graph in full.
Console app
One of the console applications (Runs, Log Viewer, Graph Explorer, Dashboard, Activity Trail, Settings), mounted into a tab or a pane. Each is single-instance. Console app in full.
Pane
A split within a tab. Splitting divides the focused pane along its longer side, so the same action tiles side-by-side on a desktop and stacks on a phone; a tab with no split is a single pane. Drag the divider to re-weight the split. Pane in full.
Command bar
The console's runner: one searchable list of every command and its chord, opened with mod+k. It is the discoverable route to any action: the menus and chords dispatch the same commands it does. Command bar in full.