Here’s a “start from scratch” howto when you’re interested:
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Not sure what you mean, but
- this publishes all supported devices to Ghome
Now you can voice command Homey devices and flows when you add a Google Assistant enabled recording device (nest mini, G.hub and such)
- You can also control non-Homey Ghome devices with Homey
- You can use Chromecast enabled devices for Homey controlled speech/sound