I saw the initial discussions in 2018 and was intrigued enough to start writing a module for our VCS. But after a while I noticed it was (still) only a glorifie

I saw the initial discussions in 2018 and was intrigued enough to start writing a module for our VCS. But after a while I noticed it was (still) only a glorified notification system. I saw no advantage over email notification, and could not even really test the interoperability as there seemed to be no actual "client" application that could even receive notifications. Has this situation improved? What should I look at first when attempting integration again?