Slash command menu concept

A small concept of a slash command menu I designed a while ago.
As I work on a product with a rich text editor, I thought it would be a great addition to increase user productivity and enable power users to do more with a keyboard.

It was also an excuse to play around with prototyping in Figma, especially with keyboard input.
You can try the prototype yourself: https://www.figma.com/proto/n2o55ZhbLOyXcmWgpuGr2s/Dribbble?node-id=8%3A569&scaling=min-zoom