Here's the soul document itself: https://gist.github.com/Richard-Weiss/efe157692991535403bd7e...
And the post by Richard Weiss explaining how he got Opus 4.5 to spit it out: https://www.lesswrong.com/posts/vpNG99GhbBoLov9og/claude-4-5...
how accurate are these system prompt (and now soul docs) if they’re being extracted from the LLM itself? I’ve always been a little skeptical
This entire soul document is part of every prompt created with Claude?
Reading this document I can now confirm 100% that at least 1 AI has Em Dashes embedded within its soul.