AndroidPub

May 11, 2026 · Artificial Intelligence

Is Harness Engineering Just Hype? A Deep Dive into Agent Harnesses

The article traces the evolution of the "Harness" concept from traditional test harnesses to modern AI agent engineering, explains the Planner‑Generator‑Evaluator architecture, evaluates its trade‑offs, and argues that Harness Engineering is a transitional technique rather than mere hype.