When the mod sends out its alerts/after clearing, would it be possible to also have it be able to run an arbitrary (config-provided) command? This could be used to give an even more flexible alert, including in-game. This came up in a server I play on, where some players and I wanted to toggle a redstone signal during the clearing process to disable machines that use dropped items.

I was considering implementing it myself, but I wanted to check if you'd be at all interested first before making a PR.