In PF1e, Alter Self is like Disguise Self, but it actually changes your body to that of another humanoid. If you have a familiar, you can use their "Share Spells" feature to skip the "self" part of Adapt Self, and cast it on them to give yourself a body double that has all of your skill ranks - and hands, and ability to speak.

Naturally, this means maxing out your Use Magic Device skill to give your little frog buddy akimbo wands to raise all sorts of hell