Yes of course,
I mean the standard homey variable functionality indeed. I use variables to calculate some values (numbers), but can imagine it can be usefull to show a string on the dashboard or use a Boolean switch to set a variable. Of course this variables only have one “capability” to show, so a picker isn’t necessary. So in the capabilities device picker list maybe add the variables also? Or a separate category to choose from (capability, image, insights, flow)?
Number variables have insights graphs also in standard homey insights.
