I have placed 2 stewards at my Umbra Vendor house on the front porch. The stewards have been packed with items, some nice and some quite normal.
I want everyone to have a chance to claim the items.
One steward is Samantha the Chef, who mostly has food type items. Her keyword is "Dinner is served" (it wouldn't let me put Bon Apetit)
The other steward has a much more varied inventory, and has the keyword "Free"
If I understand correctly, you should be able to claim items from them every 24 hours.
Thanks, and enjoy!