Connecting 2 Home Assistants together with Homekit

[koying (Chris B)]

…or as in integration

MQTT DiscoveryStream integration

This is an “extension” (and compatible replacement) of the builtin mqtt_statestream integration. Besides the functionalities of the here-above, it also allows to publish and handles an MQTT “disvovery” setup. This is specifically useful in “Master-Slave” HA scenarios. A “slave”, by instance a specific HA instance handling zigbee and / or Bluetooth, would use this component to publish states and discovery via MQTT. A “master” would use the built-in MQTT discovery mechanism to subscribe to sta…

@M3rcury

I just don’t understand, lot’s of tutorials, lot’s of code and programming, why nobody had this figured out?

Likely because it’s not the best solution. Good it works for you, though.