Atlas / Skills / xu-xiang / Security Scan

Security ScanSAFE

skills/xu-xiang/security-scan

everything-claude-code 中文翻译项目:完整的 Claude Code 配置集合(agents, skills, hooks, commands, rules, MCPs)。源自 Anthropic 黑客松获胜者的实战配置,助力中文工程师高效理解与使用 Claude Code。

Verdict
SAFE
Grade
B
Trust score
89 /100
Version
—
Hosts
1 documented
License
MIT
Stars
1,988
01

Overview

everything-claude-code 中文翻译项目:完整的 Claude Code 配置集合(agents, skills, hooks, commands, rules, MCPs)。源自 Anthropic 黑客松获胜者的实战配置,助力中文工程师高效理解与使用 Claude Code。

Read from source at commit 012f775295c3OBSERVED · 2026-10-12
02

Install

Commands as the repository documents them. They are shown, not run.

npm install -g ecc-agentshield
03

Host compatibility

What the documentation claims. We have not run a compatibility test.

HostStatusNotes
claude-codementioned
04

What it tells the agent

The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.

---
name: security-scan
description: 使用AgentShield扫描您的Claude代码配置(.claude/目录),以发现安全漏洞、配置错误和注入风险。检查CLAUDE.md、settings.json、MCP服务器、钩子和代理定义。
origin: ECC
---

# 安全扫描技能

使用 [AgentShield](https://github.com/affaan-m/agentshield) 审计您的 Claude Code 配置中的安全问题。

## 何时激活

* 设置新的 Claude Code 项目时
* 修改 `.claude/settings.json`、`CLAUDE.md` 或 MCP 配置后
* 提交配置更改前
* 加入具有现有 Claude Code 配置的新代码库时
* 定期进行安全卫生检查时

## 扫描内容

| 文件 | 检查项 |
|------|--------|
| `CLAUDE.md` | 硬编码的密钥、自动运行指令、提示词注入模式 |
| `settings.json` | 过于宽松的允许列表、缺失的拒绝列表、危险的绕过标志 |
| `mcp.json` | 有风险的 MCP 服务器、硬编码的环境变量密钥、npx 供应链风险 |
| `hooks/` | 通过 `${file}` 插值导致的命令注入、数据泄露、静默错误抑制 |
| `agents/*.md` | 无限制的工具访问、提示词注入攻击面、缺失的模型规格 |

## 先决条件

必须安装 AgentShield。检查并在需要时安装:

```bash
# Check if installed
npx ecc-agentshield --version

# Install globally (recommended)
npm install -g ecc-agentshield

# Or run directly via npx (no install needed)
npx ecc-agentshield scan .
```

## 使用方法

### 基础扫描

针对当前项目的 `.claude/` 目录运行:

```bash
# Scan current project
npx ecc-agentshield scan

# Scan a specific path
npx ecc-agentshield scan --path /path/to/.claude

# Scan with minimum severity filter
npx ecc-agentshield scan --min-severity medium
```

### 输出格式

```bash
# Terminal output (default) — colored report with grade
npx ecc-agentshield scan

# JSON — for CI/CD integration
npx ecc-agentshield scan --format json

# Markdown — for documentation
npx ecc-agentshield scan --format markdown

# HTML — self-contained dark-theme report
npx ecc-agentshield scan --format html > security-report.html
```

### 自动修复

自动应用安全的修复(仅修复标记为可自动修复的问题):

```bash
npx ecc-agentshield scan --fix
```

这将:

* 用环境变量引用替换硬编码的密钥
* 将通配符权限收紧为作用域明确的替代方案
* 绝不修改仅限手动修复的建议

### Opus 4.6 深度分析

运行对抗性的三智能体流程以进行更深入的分析:

```bash
# Requires ANTHROPIC_API_KEY
export ANTHROPIC_API_KEY=your-key
npx ecc-agentshield scan --opus --stream
```

这将运行:

1. **攻击者(红队)** — 寻找攻击向量
2. **防御者(蓝队)** — 建议加固措施
3. **审计员(最终裁决)** — 综合双方观点

### 初始化安全配置

从头开始搭建一个新的安全 `.claude/` 配置:

```bash
npx ecc-agentshield init
```

创建:

* 具有作用域权限和拒绝列表的 `settings.json`
* 遵循安全最佳实践的 `CLAUDE.md`
* `mcp.json` 占位符

### GitHub Action

添加到您的 CI 流水线中:

```yaml
- uses: affaan-m/agentshield@v1
  with:
    path: '.'
    min-severity: 'medium'
    fail-on-findings: true
```

## 严重性等级

| 等级 | 分数 | 含义 |
|-------|-------|---------|
| A | 90-100 | 安全配置 |
| B | 75-89 | 轻微问题 |
| C | 60-74 | 需要注意 |
| D | 40-59 | 显著风险 |
| F | 0-39 | 严重漏洞 |

## 结果解读

### 关键发现(立即修复)

* 配置文件中硬编码的 API 密钥或令牌
* 允许列表中存在 `Bash(*)`(无限制的 shell 访问)
* 钩子中通过 `${file}` 插值导致的命令注入
* 运行 shell 的 MCP 服务器

### 高优先级发现(生产前修复)

* CLAUDE.md 中的自动运行指令(提示词注入向量)
* 权限配置中缺少拒绝列表
* 具有不必要 Bash 访问权限的代理

### 中优先级发现(建议修复)

* 钩子中的静默错误抑制(`2>/dev/null`、`|| true`)
* 缺少 PreToolUse 安全钩子
* MCP 服务器配置中的 `npx -y` 自动安装

### 信息性发现(了解情况)

* MCP 服务器缺少描述信息
* 正确标记为良好实践的限制性指令

## 链接

* **GitHub**: [github.com/affaan-m/agentshield](https://github.com/affaan-m/agentshield)
* **npm**: [npmjs.com/package/ecc-agentshield](https://www.npmjs.com/package/ecc-agentshield)
05

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codeNA
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
none-observed
Shell
none-observed
Dependencies
pinned
Secrets in source
none-found

Findings (0)

No findings outside the package's declared scope.

Gates applied: no_behavioural_pass.

Audited 2026-10-12 · audit v0.4.1 · source sha 012f775295c3full audit observations/trust-audit/skill/xu-xiang__security-scan.json · Report an issue / request a re-scan
06

Audit history

Every audit this skill has had.

DateSourceVerdictGradeScoreChange
2026-10-12012f775295c3SAFEB89first audit
07

Questions

What does the Security Scan skill do?

everything-claude-code 中文翻译项目:完整的 Claude Code 配置集合(agents, skills, hooks, commands, rules, MCPs)。源自 Anthropic 黑客松获胜者的实战配置,助力中文工程师高效理解与使用 Claude Code。

Is Security Scan safe to install?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean skill reads B.

What can Security Scan access on my machine?

The audit observed no filesystem, network or shell use at all in its source.

Which assistants does Security Scan work with?

Its documentation mentions claude-code. That is what the text claims, not a compatibility test we ran.

How current is this page?

The grade is for one exact copy of the source (012f775295c3), read on 2026-10-12. The repository is watched, and a new audit runs when it changes — this is the first audit.

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