How can you find out what someone is holding in their hand in Minecraft BE and Java?

Ne
7

How can you find out what someone is holding in their hand in Minecraft BE and Java?

He

I do not understand the question

Ap

Plugin

Ne

You should be able to find out what someone is holding in their hand with a command or a certain mod

Ne

That's exactly what I'm not familiar with at all

He

Oh so ok, i'm sorry, i'm not familiar with that kind of thing

Ne

How is it installed? Is that something like a mod?

Ne

OK