MTMR stands for My TouchBar. My Rules. It is the TouchBar Customization App for your MacBook Pro.

Built-in button types:

Buttons

• Escape
• ExitTouchbar
• BrightnessUp
• BrightnessDown
• IlluminationUp (keyboard illumination)
• IlluminationDown (keyboard illumination)
• VolumeDown
• VolumeUp
• Mute

Native Plugins

• TimeButton
• Battery
• Currency
• Weather
• YandexWeather
• Inputsource
• Music (tap for pause, longTap for next)
• Dock (half-long click to open app, full-long click to kill app)
• NightShift
• Dnd (Don't disturb)
• DarkMode
• Pomodoro
• Network

Media Keys

• Previous
• Play
• Next

AppleScript plugins

• Sleep
• DisplaySleep

Custom buttons

• StaticButton
• AppleScriptTitledButton
• ShellScriptTitledButton

Gestures

By default you can enable basic gestures from application menu (status bar -> MTMR icon -> Volume/Brightness gestures):

• Two finger slide: change you Volume
• Three finger slide: change you Brightness