Detect if the game is running without graphics?

I have a graphics plugin that I want to avoid running when launching my game exe via commandline to use a commandlet, or as a server. Since this can happen whether the game is in standalone, editor, authority, or client mode I need another way to determine if I’m running the game without graphics. I just need a way to get a simple bool.

IsRunningCommandlet() will tell you if you are running a commandlet.