Made myself a little cli tool to speed up administration of Bitbucket and permission management on daily work. Using it since a couple of months now and still adding more commands as I need them. Maybe someone else will find it helpful ;)
Looks like a good project. You should probably mention very, very early on in your docs, though, that this is for Bitbucket Server (self-hosted) and not for Bitbucket Cloud (bitbucket.org).