How do you handle overlapping Codex skills in larger skill catalogs?

Your question seems to be basically - You found a bunch of skills that other people made in their codex journey and combined them. People have different preferences, and not all those preferences align. If you’re combining multiple skills, run them all through ChatGPT and have it investigate for conflicts… Determine the conflicts, make the preference decisions that Chatgpt will ask you or direct you to… and then have it print one skills doc, with all the conflicts resolved in that doc. If I’ve misunderstood your issue, please clarify.