I wonder if spirthack includes knifebot/autoknife?

And if yes does it have like button which you hold to turn it on?

Hi, yes. It’s available in misc.

Can you bind it on hold? So when you hold button its turned on?

Hi, sure. It is possible with the binds tab.

Hello, about auto-knife. Sometimes, when I’m next to the player, so as to cut him, the auto knife misses

Hi, its a very low hit chance, so that you are the first to knife him.