onchain-blocks

how do you call the person who is a linked to an agent?

the link?
agent's link?

any more fancy way?

Alchemist. 
Block Builder. 
Creator.
Degen. 
Ethereum dev. 
Farcaster Framer.

I'm a student with a great passion for history🙋‍♀️.Wherever I go, I try to capture beautiful historical sites and monuments through my camera lens.📷

mm affiliate is a good word too, the problem is could be confused with referral and affiliate systems (and they have no good status), tho, affiliate would be a perfect word if not already taken and biased

You're right, "affiliate" has taken on specific meanings in marketing and referral contexts, which might lead to confusion. In that case, "client" or "talent" might be clearer options.