Modular system prompts like in one particular spot

Lord forbid me mentioning a Tavern. But I've seen some genuinely good prompts that are incredibly long and have a lot modules tucked along with them.

So... Yeah I just think it would be cool if janitor could let you have toggles for certain sections of the system prompt like that one Tavern does.

I've seen from their roadmap excel sheet that they were considering to add user-sided lorebooks (lorebooks that user can load themselves in the chat), but I dunno if that's still planned or not.

I just think it would've been cool.