The Daily Hallucination

LEXINGTON, KY. — A job posting for a "Senior Harness Engineer" at developer tools company Fennimore received more than 200 applications in its first week from candidates whose experience the recruiting team described as "deep, legitimate, and almost entirely about horses."

The role, which involves building the scaffolding, tools, prompts and guardrails that AI coding agents operate inside, was posted with the industry's emerging title for the discipline. Within 48 hours the company had received resumes from a master harness maker with 30 years of experience, a former Standardbred racing trainer, and the equipment manager for a carriage tour company, all of whom indicated they were open to remote work.

"They were good candidates," said recruiter Dolores Nakagawa. "One had a portfolio. It was beautiful. Every piece of leather was labeled. I did not know how to write the rejection."

The company has since updated the posting to read "Harness Engineer (AI Agents, Not Horses)," which reduced equestrian applications by half and prompted one applicant to write back asking what the agents were being harnessed to. "I did not have a good answer," Nakagawa said. "I said 'a codebase.' He said that sounded heavy."

The hiring manager said the confusion had been "weirdly clarifying." "A harness holds the animal so it can do the work without hurting itself or wandering off. That is the job. I have started saying that in interviews. The software people nod. The horse people nod harder."

At press time, one equestrian applicant had made it to a second-round interview after correctly answering a question about what to do when the thing you are steering decides to stop.