Beyond Copy-Paste: Why AI Agents Need a Compiler and Governance Flow

Beyond Copy-Paste: Why AI Agents Need a "Compiler" and Governance Flow Recently, I built a small open-source tool and enthusiastically shared it with a senior architect friend. I pitched it like this: "Simply put, it flattens a subagent into a markdown file, making it portable to any runtime at any time." His response was very grounded: "Too professional, I don't get it... I haven't done technical design in this area..." That reply made me pause. I realized that in today's exploding AI Agent ecosystem, developers who immerse themselves in it daily have created too many buzzwords that alienate traditional software engineers. But if we strip away the jargon, what we are actually facing is a very classic software engineering problem. Today, I want to share a real story from the trenches—the story of why we recently built the open-source repository subagent-harness. Phase 1: Context & Pain Point — Fast-Evolving "Living Software" and Definition Drift Recently, our team has been developi