We benchmarked 60 engineers directing AI coding agents — here's what separates the strong ones
AdEvening3382 · reddit · 2026-10-21
HyperHat's founder shares results from benchmarking 60 engineers who direct a coding agent through a real task, scored 0-1000 on directing, reviewing and verifying. Key findings:
- Huge spread among engineers using identical tools; specification quality and review behavior matter, not prompting tricks.
- Top scorers verify mechanism, not output: which files changed, whether tests were weakened to go green.
- Cost is a skill signal — a task costing 3x its neighbors usually means it was badly cut.
- Ask for the mechanism (how it works) before any code exists.
- Almost nobody detects an agent half-failing; detection without an owner is just a log line.
The author argues the skill that matters now is directing and verifying agents, and token/prompt counts are activity metrics like counting lines of code.
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