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Cr

ASecurity

Use when the user invokes /cr, requests a code review, or before committing to verify correctness, security, and quality of new or modified code in the working tree.

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  • Added September 9, 2026
code-qualitybashsqlgitapisecurity

Works with

  • api

Security analysis

A100/100

Scanned September 9, 2026

npx -y skills add ZhangShenao/harness9 --skill cr --agent claude-code

Installs into .claude/skills of the current project.

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SKILL.md
---
name: cr
description: Use when the user invokes /cr, requests a code review, or before committing to verify correctness, security, and quality of new or modified code in the working tree.
---

# cr — Code Review

## Overview

对当前工作区所有新增或修改的代码执行详细的 Code Review,按严重级别输出问题,不做任何修改。

## 执行步骤

### 1. 收集变更范围

```bash
git status          # 查看新增 / 修改 / 删除的文件列表
git diff            # 未暂存的改动
git diff --cached   # 已暂存的改动
```

将两者合并视为本次 Review 的完整范围。

### 2. 逐文件审查

对每个变更文件,依次检查:

| 维度 | 检查点 |
|------|--------|
| **正确性** | 逻辑错误、边界条件、空值/类型异常 |
| **安全性** | SQL 注入、XSS、命令注入、敏感信息硬编码、不安全的默认值 |
| **可维护性** | 函数/类职责单一、命名清晰、不必要的复杂度 |
| **性能** | N+1 查询、不必要的循环、大对象复制 |
| **测试覆盖** | 关键路径是否有对应测试,新代码是否破坏现有测试 |
| **依赖安全** | 新引入的第三方包是否合理,版本是否锁定 |

### 3. 检查敏感文件

若 `git status` 中出现以下类型的文件,**单独标注**,不得进入后续提交:

- `.env`、`*.pem`、`*credentials*`、`*secret*`
- 包含明文密码、API Key 的配置文件

### 4. 输出 Review 报告

按以下格式输出,无问题的级别可省略:

```
## Code Review 报告

### 🔴 Critical(必须修复,阻断提交)
- `文件路径:行号` — 问题描述

### 🟡 Warning(建议修复)
- `文件路径:行号` — 问题描述

### 🔵 Suggestion(可选优化)
- `文件路径:行号` — 建议描述

### ✅ 总结
- 变更文件数:N
- 通过提交:是 / 否(存在 Critical 问题时为否)
```

## 注意事项

- 只审查,不修改代码
- Critical 问题存在时,明确说明**不建议提交**,等待用户确认修复
- 若变更集为空(`git status` 无输出),告知用户当前无需 Review

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