Chatgpt does a pretty good job of hand holding people to make custom "GPT's".
While recreating the entire 'GPT Builder' experience for Assistant is probably A LOT of work. Maybe having a lite version of it. Something that knows the best practices of creating the prompt text of a custom assistant (maybe dependent on the model you choose? and maybe helping you pick the best model for the job even?) Would be nice.
Just having a "Custom assistant ... assistant " (better name pending) ui next to the "How would you like The Assistant to respond?" field on https://kagi.com/settings?p=custom_assistant would be good.
Probably something that pops out to a bigger screen because otherwise it's too cramped there.
This is my very quick and shitty ui poc:
it's a much much simpler version of the GPT builder on chatgpt... but having this would atleast be a big improvmenet of not having it.
One thing I didn't take into account in my ui is the 'gpt preview' screen on the right... it is pretty convient to be able to test, but obv increases dev complexity.
(for context, GPT builder screenshots:
