It is nice when it works, but sometimes I run into trouble where I don't know a right word to put in the prompt to get the answer I'm looking for. I've recently been playing around with Raku and had a really cryptic type signature error and Claude was of absolutely no help because it didn't know about the interaction of Signature literals and 'Slurpy' sigils in method parameters. Only when I learned about it and included the word Slurpy in my prompt would it actually regurgitate the information I was looking for but at that point I already knew it.