Im working on my voicemail system to let the LLM be able to compose a message and send to me so that i can decide if i pick up the call.
the voicemail system is on a separate home assistant instance. than my main system.
My phone is connected to my main system so if i want to send a notification with a message and a pickup deny action i need this to run on the main server.
what is the most direct method to send a command from one ha to a other?