For a power user, where does a personal agent actually fit in? Isn’t it mostly useful for normies?

More generally, I keep wondering about the question of proactivity. Here’s a concrete example: how proactive could a personal agent realistically be when handling second-hand purchases for me on Leboncoin?

Could it search for listings, scrape them, contact the seller, ask whether the item is in reasonably good condition, choose the shipping method, and even access the payment step?

Do personal agents basically need a “YOLO mode,” like coding agents do — except this time the agent has access to your credit card? 🫣🤷🏼‍♂️