Found Cat?

Hi, TYIA for your community help <3 a cat was meowing outside my window earlier today, I opened the door to my apartment and she ran right in. She’s skin and bones, but is very friendly and seems to have had contact with people before. She has no issues cleaning herself/seems to have no pests. i’m hoping to either reunite her with her owner or find free vet care to get her checked out before deciding what to do next.

her tail is distinctively short like she either lost it a few winters ago or at birth and has been sleeping since i let her in the house. anything helps!