I realized that there is something similar in this thread
http://domoticz.com/forum/viewtopic.php?f=34&t=7179&start=20#p97750

I managed to get Toni's heatpumpir + Wemos D1 mini + ESPEASY + P115 heatpumpir plugin to work
I also created a script, and found hapagaj's lua script, so I copied some ...

The problem with the ha-bridge (or me more likely) is that I can't figure out how to fetch data i.e. "Alexa, what is the sitting room temperature?"

Is your skill able to do that? I'll try and get it set up later today. Are there any necessary naming conventions for devices?

Ideally I want to ...