OpenAI has released an official Codex guide containing 9 copyable workflow prompts for bug fixing and prototyping, continuing its strategy of promoting the AI Agent and developer tools ecosystem. From a capital perspective, OpenAI reduces the user learning curve through official templates, with the strategic motive of expanding Codex subscriptions and usage while collecting feedback for continuous workflow iteration. The current AI coding field is in the standardization phase of prompt engineering, with 9 workflows addressing common pain points to accelerate industry adoption. Essentially, this represents technological substitution: manual coding and debugging are replaced by structured prompts plus AI workflows, where standardized templates enable knowledge reuse and efficiency multiplication, allowing developers to shift from repetitive tasks to high-value innovation.