Stefan set up the kgb-bot to post in the Agaric IRC channel when anyone pushes a commit to one of our repositories. These repositories are hosted on our server, and each one needs to have a very simple bit of configuration added to it and to the KGB server configuration when we add one.
Here's the easiest way for me to do that. For information about getting started with KGB in the first place, see http://www.donarmstrong.com/posts/switching_to_kgb/