This sounds like something I'd find very useful, do you mind sharing a link on how to set this up or where I can find more information on this? Thanks!
I did this before learning about other tools! But you can download ddcctl from GitHub, then create an automator "quick action" with no input from any application. Then I created a flow of "Ask for text" (brightness), "run shell script" (/path/ddcctl -d 1 -b "$1/"
Once you have that saved you can go to your Mac keyboard settings and add this new automator app as a new shortcut!
Once you have that saved you can go to your Mac keyboard settings and add this new automator app as a new shortcut!
Or, use an existing app :)