Where can I get MHX2 for Blender 2.80
As pull requests haven’t been accepted upstreams for a while, we now keep a (possibly temporary) fork of MHX2 at https://bitbucket.org/Aranuvir/mhx2-makehuman-exchange/src/default/. This should work with Blender 2.80.
You can find up to date links at the download plugins page at http://www.makehumancommunity.org/content/plugins.html