This may be an extremely basic question, but I am not able to find the answer. Even if you can point me in the direction of documentation, I'd be grateful.
I have set up AlexaPi on a Raspberry Pi and am trying to code a bunch of skills for local use (a bit like the example here though not precisely that).
What I am not able to understand is how I ensure that my skill does not become "public" and end up being used by accident by thousands of people. This is particularly the case because some of the skills are interactions for my kids. The Alexa documentation doesn't seem to clearly state how one limits the devices on which a skill is used. It talks of "private skills" but these are only for Alexa for Business users.
Am I missing something clearly elementary?