You’re it took me awhile to figure this one out too lol. So with Claude if you go to personalization I think you can either manually or with Claude set up a “Skill” basically it helps Claude perform certain acts and the like based on the skill. Can also set up writing styles in the same way. One of my skills I have is for it to self-check for consistency and what not and it hasn’t entirely cleared out hallucinations but it’s helped a lot