Open source from Codex Harness to see what an AI company's moat is?从 Codex Harness 开源，看 AI 公司的护城河是什么？

On August 19, OpenAI officially open sourced Codex Harness. The Open in the company's name was cashed out once in a while. (Lei Feng Network) The general feedback from the developer community that has been cultivating Agent Harness for a long time is "exciting". Because Harness, which used to be mastered by only a few top Agent products, is finally starting to open up to more developers and businesses. With the open source of best practices such as Codex, Harness is experiencing a shift from “private property” to “utensils,” and its own scarcity is rapidly declining. This is also an important reason why OpenAI has finally “Opened” once. As the Harness methodology accumulated by the top Agent products continues to spread and best practices such as Codex are officially open source, developers can continue to develop on the ready-made Agent Runtime. In the past, many companies have relied …