Living note
Prompt Evaluation Before Production
A deliberately English-only mock note for checking the Chinese fallback experience.
当前笔记暂缺中文版本，正在显示英文内容。
A prompt change is a behavior change. Treat it like code: define expectations, run cases, and inspect regressions.
Minimum evaluation set
- Common successful requests
- Ambiguous or incomplete requests
- Adversarial and policy-sensitive requests
- Previously observed regressions