https://kd05.com/tags/harness-engineering/ Recent content in Harness Engineering on Kd05 Hugo -- gohugo.io en Thu, 02 Apr 2026 08:30:00 +0800 https://kd05.com/p/vibe-coding-harness-engineering-paradigm-shift/ Thu, 02 Apr 2026 08:30:00 +0800 https://kd05.com/p/vibe-coding-harness-engineering-paradigm-shift/ <img src="https://kd05.com/p/vibe-coding-harness-engineering-paradigm-shift/cover.jpg" alt="Featured image of post Vibe Coding: From Prompt Engineering to Harness Engineering Paradigm Shift" /><h2 id="introduction-the-problem-with-free-form-ai-coding">Introduction: The Problem with &ldquo;Free-form&rdquo; AI Coding </h2><p>I&rsquo;ve been experimenting with various SDD development approaches in Vibe Coding, such as OpenSpec, SpecKit, and oh-my-openagent&rsquo;s Prometheus.</p> <p>Andrej Karpathy introduced the concept of <strong>Vibe Coding</strong> in February 2025—describing intent in natural language, letting LLMs generate code, &ldquo;Accept All&rdquo; without reviewing diffs, and just copy-pasting error messages for AI to fix when things go wrong.</p> <p>But once I actually started, I discovered a critical problem: <strong>AI keeps improvising beyond my intent</strong>.</p>