Beyond just GTM, agent building as a skillset is currently crossing a societal threshold from highly technical people to power users. It's a bad idea to teach normals or laggards how to build agents as a job requirement today, as of March 2026. It's a great idea to offer upskilling and enablement to people who want to learn how, but optional.
Every few months, AI technical complexity is being simplified. There's going to be a tipping point where agent building or [insert new AI skillset here] is easy enough to adopt and high-impact enough to be worth the training time. The tech-heads and power users will always be ahead of the mainstream, and if your organization wants their culture to be more bleeding edge, then yeah, get them sellers building agents as a job requirement...but I wouldn't advise agent building for midsize orgs and larger as a formal job requirement.
The kicker- there's clear evidence that designated agent-building talent (like IT, an AI tiger team, or your nerdy Revops guy) make substandard agents for role-specific work. They just aren't the subject matter experts, so they produce agents that are less good than the human. However, when SMEs are trained on how to build agentic workflows, they make killer stuff since they intimately know what will actually work.