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Europe 2026

Your Attention Is the Bottleneck, Not Your Agents — Zack Proser, WorkOS

Zack Proser

Overview

This talk argues that AI agents are no longer the primary bottleneck in developer productivity; human attention is. While agents can scale infinitely and handle complex tasks with verification, human cognitive limits remain the hard constraint. The presentation suggests strategies for developers to manage their attention, leverage agents effectively, and maintain balance in an increasingly powerful AI-assisted workflow.

Who should watch

Key takeaways

Notable quotes

The tools are nuclear now. Our nervous systems are still ancient.
*The agents are not the bottleneck now and I think that's going to increasingly be the case, but we are.*
*Our attention is still, you know, in meatspace, if you will, and it still degrades under load. It's It's still the hard constraint, essentially.*

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Unofficial community note. Prefer the recording for nuance.