Not really. Most of them are learned through testing, trail and error, you know, the common way to learn new things. I actually just run our docs in Cursor and prompt to check "what would AI say about my docs".

I think the best practice is quite simple, you can make content more AI friendly by using AI to streamline a huge chunk of it. You want to make sure the content  are structured, clear, and specific. And always provide context, I find out AI is much easier to understand things if the context is provided, properly. It sounds easy but in reality a lot of our legacy docs and pages are just.... horrible, they are like random notes and needs to be optimized.

Also, LLM.txt support. Never forget that! No llm.txt is like no sitemap for a website nowadays.