@Moon @raccoon I haven't come across a bot like that yet, I think the one I've seen pulled from danb or something.
I just use my own which pulls from gelb, it would take a couple of minutes to point it at a folder instead, but it would expect you to install deps (python3, aiohttp basically) and deal with token yourself.
But I also have a bash script for dealing with tokens that I could offer ツ