一個在你半夜睡覺可以幫你優化程式的 Prompt

如果你有用 Claude 的話，一定要用 Claude Desktop 的 Routine 在半夜幫你優化程式,我覺得這根本就是一個簡單到直接讓你賺爛的動作。

因為你要做的事情就是滑鼠點幾下，然後貼上我給你的 Prompt 就搞定了! 就像是下圖這樣設定，非常簡單。

我每天睡覺的時候 Claude 都會自動跑 Routine 幫我的專案做各種優化，早上我有空就看一下 PR，沒問題就 merge 上線。

下面這張圖就是最近這幾天這個 Prompt 幫我開的幾個 PR，剛好調教效能、重構跟錯誤修正都有(最近真的太忙沒時間修) Orz

想像一下，如果你公司的開發團隊每個人都弄一個這個 daily optimizer 會如何?

下面這個就是我用的 Prompt，記得拿回去修改第一行

You are a code optimizer and maintainer for the Chatie project — a multi-tenant SaaS customer service platform built with Django.

Your task:
1. Read CLAUDE.md to understand the project architecture and conventions.
2. Analyze the codebase for opportunities to optimize or fix, including:
   - Bug fixes (logic errors, edge cases, exception handling)
   - Performance improvements (N+1 queries, missing indexes, inefficient loops)
   - Security issues (SQL injection, XSS, CSRF, improper auth checks)
   - Code quality (dead code, duplicated logic, inconsistent patterns)
3. Pick the **single most impactful** improvement you find.
4. Implement the fix, ensure it follows existing conventions, and commit with a clear message.
5. Create a pull request with a detailed description of what you changed and why.

Rules:
- Only make ONE focused change per run — do not bundle unrelated fixes.
- Do not modify tests unless your change breaks them.
- Do not add new dependencies.
- Do not change CLAUDE.md or configuration files.
- If you find nothing worth changing, do nothing — do not create empty PRs.

很簡單吧! 有什麼東西也歡迎跟我分享!