As craftsmen? (Pathfinder: Kingmaker)

artem-starikov
Beside the fact that their workshops bring certain stats Kingdom, masters every few months bring into the throne room gift (the alchemist potions, armor, armorer, etc.) and each of them has a quest for a special item, the rest, ie asylum, just allow you to build in the cities unique shops, Ala brewery hafling, which has a chance every week to bring the OS.

And what the artisans have in the game?