So, the wild talent Mental Tools
"You create a simple tool you can hold in one hand. The object appears in your hand or at your feet. You cannot use the object to attack or hinder another creature. "
So, I can’t make a rope to tie someone up with; I can’t make a sword to hit someone with, I can’t make a rock to throw at someone. But what are the limits? Can I make a rope to climb a wall? A lockpick? A knife to cut a purse string?