Jay's note was a little incorrect. There is a tools-team which is described on https://www.ietf.org/about/groups/tools/ and has an open email list called tools-discuss at https://www.ietf.org/mailman/listinfo/tools-discuss This group works on things like code sprints, data tracker, IETF issues for the RPC, and so on. They've also discussed hosting, containers, Jabber/IM experiments, and so on. There is another group, recently chartered, called the tools architecture and strategy team. That charter is to look at longer-range issues and is purposefully a closed-membership group, although the archives are public. I am one of the co-chairs. You can think of the recent document-preparation survey as one of the first inputs into tools-arch. Hope this helps.