pf2e.fyi
From Pathfinder Howl of the Wild, which isn't enabled.

Slashing Claws

ITEM 3
Price 50 gp
Usage implanted
Bulk —

Sharp claws have been grafted to your hands or feet, perhaps extending from your knuckles or the tips of your toes. You gain a claw unarmed attack that deals 1d4 slashing damage. These claws are in the brawling group and have the agile and finesse traits.

Pathfinder Howl of the WildORC