This cashu wallet is curious.
First, it uses something called ContextVM, which is something I don't think I had heard of before, but I think it allows you to make an MCP server that is reachable via nostr, rather than DNS. I barely understand what that last sentence means, so if you want to dig deeper, visit the link or watch the video at the primal link below.
Also you can check out this nostr note:
Seems like nutoff was created from a single, fairly simple prompt.
Finally, whatever kind of pirate gzuuus is, his voice sure sounds familiar...