It's a cloud service? I'm probably missing something, but it looks like a smallish git linter script? I guess I'm not seeing where all the work went to make this something more than an OSS script one could write in two hours.
Yes, I will look into how to make that a bit more clear :) This is integrating with GitHubs build checks and web hooks and we want it to be very easy to get started. A script could do local validation but that would require the contributor to actually run the script :P
There is a very well known Git guide named "Git Magic"
So you might be losing a bit of googlability wth that name.