As per the Indigo release announcement, I am working on a Google Assistant plugin which will support voice integration with the assistant on both Google/Nest Home physical devices as well as Android mobile devices. Unfortunately, no one in the small developer beta used Google Assistant so it has not been fully put through its paces. I would like to recruit a handful of people interested in testing out the integration prior to a wider release to everyone.
If you are interested, please reply here or send me a DM and we can work out the details.
Thanks!
Adam