One Open Source Project a Day (No. 47): Harness Engineering —— The Paradigm Shift from "Prompt Engineering" to "Harnessi

Introduction "Precision guidance for machine intelligence, rather than unconstrained chaos." This is the 82nd article in the "One Open Source Project a Day" series. Today, we delve into Harness Engineering ( harness-engineering ). As AI coding tools like Claude Code, GitHub Copilot, and Gemini evolve, we are reaching a tipping point where work shifts from "humans typing in an IDE" to "Agents autonomously executing tasks." However, generic AI assistants often falter in complex production environm