Keyboard-only commanddeck

Premise

Remove the mouse from a live operations surface entirely and see whether throughput survives contact with a bad night.

Finding

Throughput rose 22%. The cost is training: the first two hours are worse before the next two hundred are better.

Method

01

Every action bound to a two-key chord, no modifier chains.

02

Command palette as the only navigation model.

03

Undo history persisted per operator across shifts.