Request: Need some way to perform generic action.
I guess it may not be too easy to call a script, being in a flatpak, but perhaps some way to call a web API with arbitrary URL/port number that just uses curl rather than calling a web browser... could create a simple API for success/fail, but initially the output of the curl doesn't matter... since it will just be used to trigger a remote action.
Perhaps you already have a better way to do this, but while integrating with tools like OBS is important... something simple that lets us trigger external scripts would be very nice.