Option to auto-disconnect built-in screen upon connecting an external display - requires Apple Silicon (note: Settings/Displays/Overview/Connection management settings.).
Disconnect and reconnect displays (removing them from the display layout and adding them back) on Apple Silicon (macOS Ventura or newer required) and Intel (all macOS version supported - on Intel the feature is considered experimental and can cause issues)! *.EDID override support for both Intel and Apple Silicon Macs! *.BetterDisplay is the only app currently with DDC control for all modern Macs (full DDC support for M2 and M2 Pro/Max, M1 built-in HDMI, and 2018 mini built-in HDMI) - DDC features are completely free for personal users without limitation.
Screenshot shows a BetterDisplay v2.x running on macOS Sonoma.