CoRE and Piston Rules Engine, first design steps

I’m not sure this is the right area to post this, but I’m fighting with the Nest Manager app when all I want is something simple. The ability to just tell my Nest what the real house temp is using an average of all my sensors. Sadly, the Nest 3.1 has the ability to do this, but forces you to pick a single daytime temp and won’t let things override it nicely.

If I could just have an option in Core that let me replace the ‘current temp’ in my thermostat, I could build anything. But there is no Task/Action (I think) that would let me do that. Just heating and cooling set points, modes, fans and the like.

Any thoughts are comments are really appreciated. :slight_smile: