Did you read it? Given it's all AI slop I wouldn't be surprised if not, but the claim is basically "I had this idea first, I think they stole it from me."

Not that they stole code or even copy, just the idea from a completely open source project (at the time).

Given how many people have posted and released similar systems over the time skills came out and even before, that's a huge claim with no substance to back it.