Codex learning materials: https://ecnvs8wf0u77.feishu.cn/docx/GZlXdICxJoBoRNxFOCmcNXYCn8d
This post is kept separate from Claude Code resources. Use the Feishu document as the primary learning entry when you have access, then apply the same engineering habits: inspect the repository first, make changes in small verifiable steps, preserve user data, and run focused checks before delivery.
The document may require Feishu access permission. Do not paste private workspace content or credentials into public prompts or issue reports.
Break the goal into input, action, and output before adding review checkpoints.
Keep examples, failure conditions, and review criteria so the tutorial stays reusable.
Tip: test with a small example before using the workflow on real work.