What’s the secret sauce? How it writes the skills? When it decides to do it within a conversation? Sounds like it creates skill files (markdown?) and saves them to a library, then an agent pulls in relevant skills during future prompts?

I can see this being obsolete very soon. Couldn’t you make Codex or Code do this for you. Build your own agent/s even. Maybe it’ll be included in future releases of major commercial LLMs.