skill-vetter
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ChineseSkill Vetter
Skill 审核工具
Security-first vetting protocol for AI agent skills. Never install a skill without vetting it first.
以安全为核心的AI Agent技能审核规范。未经审核绝不要安装任何skill。
When to Use
使用场景
- Before installing any skill from community marketplaces
- Before running skills from GitHub repos
- When evaluating skills shared by other agents
- Anytime you're asked to install unknown code
- 从社区市场安装任何skill之前
- 运行GitHub仓库中的skill之前
- 评估其他Agent分享的skill时
- 任何被要求安装未知代码的场景
Vetting Protocol
审核流程
Step 1: Source Check
步骤1:来源核查
Questions to answer:
- [ ] Where did this skill come from?
- [ ] Is the author known/reputable?
- [ ] How many downloads/stars does it have?
- [ ] When was it last updated?
- [ ] Are there reviews from other agents?需要回答的问题:
- [ ] 该skill来自何处?
- [ ] 作者是否知名/可信?
- [ ] 它的下载量/星标数有多少?
- [ ] 最后更新时间是什么时候?
- [ ] 是否有其他Agent的评价?Step 2: Code Review (MANDATORY)
步骤2:代码审查(强制要求)
Read ALL files in the skill. Check for these RED FLAGS:
REJECT IMMEDIATELY IF YOU SEE:
─────────────────────────────────────────
• curl/wget to unknown URLs
• Sends data to external servers
• Requests credentials/tokens/API keys
• Reads ~/.ssh, ~/.aws, ~/.config without clear reason
• Accesses MEMORY.md, USER.md, SOUL.md, IDENTITY.md
• Uses base64 decode on anything
• Uses eval() or exec() with external input
• Modifies system files outside workspace
• Installs packages without listing them
• Network calls to IPs instead of domains
• Obfuscated code (compressed, encoded, minified)
• Requests elevated/sudo permissions
• Accesses browser cookies/sessions
• Touches credential files
─────────────────────────────────────────阅读skill中的所有文件,检查以下危险信号:
出现以下情况立即拒绝:
─────────────────────────────────────────
• 使用curl/wget访问未知URL
• 向外部服务器发送数据
• 请求凭证/令牌/API密钥
• 无明确理由读取~/.ssh、~/.aws、~/.config
• 访问MEMORY.md、USER.md、SOUL.md、IDENTITY.md
• 对任何内容使用base64解码
• 对外部输入使用eval()或exec()
• 修改工作区外的系统文件
• 未列出依赖就安装包
• 通过IP而非域名发起网络请求
• 混淆代码(压缩、编码、混淆)
• 请求提升权限/sudo权限
• 访问浏览器Cookie/会话
• 触碰凭证文件
─────────────────────────────────────────Step 3: Permission Scope
步骤3:权限范围评估
Evaluate:
- [ ] What files does it need to read?
- [ ] What files does it need to write?
- [ ] What commands does it run?
- [ ] Does it need network access? To where?
- [ ] Is the scope minimal for its stated purpose?评估内容:
- [ ] 它需要读取哪些文件?
- [ ] 它需要写入哪些文件?
- [ ] 它会运行哪些命令?
- [ ] 是否需要网络访问?访问哪里?
- [ ] 权限范围是否与其宣称的用途最小化?Step 4: Risk Classification
步骤4:风险等级划分
| Risk Level | Examples | Action |
|---|---|---|
| LOW | Notes, weather, formatting | Basic review, install OK |
| MEDIUM | File ops, browser, APIs | Full code review required |
| HIGH | Credentials, trading, system | Human approval required |
| EXTREME | Security configs, root access | Do NOT install |
| 风险等级 | 示例 | 操作建议 |
|---|---|---|
| 低 | 笔记、天气、格式处理 | 基础审核,可安装 |
| 中 | 文件操作、浏览器、API调用 | 需完整代码审查 |
| 高 | 凭证处理、交易、系统操作 | 需人工批准 |
| 极高 | 安全配置、 root权限 | 禁止安装 |
Output Format
输出格式
After vetting, produce this report:
SKILL VETTING REPORT
═══════════════════════════════════════
Skill: [name]
Source: [community / GitHub / other]
Author: [username]
Version: [version]
───────────────────────────────────────
METRICS:
• Downloads/Stars: [count]
• Last Updated: [date]
• Files Reviewed: [count]
───────────────────────────────────────
RED FLAGS: [None / List them]
PERMISSIONS NEEDED:
• Files: [list or "None"]
• Network: [list or "None"]
• Commands: [list or "None"]
───────────────────────────────────────
RISK LEVEL: [LOW / MEDIUM / HIGH / EXTREME]
VERDICT: [SAFE TO INSTALL / INSTALL WITH CAUTION / DO NOT INSTALL]
NOTES: [Any observations]
═══════════════════════════════════════审核完成后,生成如下报告:
SKILL 审核报告
═══════════════════════════════════════
Skill: [名称]
来源: [社区 / GitHub / 其他]
作者: [用户名]
版本: [版本号]
───────────────────────────────────────
指标:
• 下载量/星标数: [数量]
• 最后更新时间: [日期]
• 已审查文件数: [数量]
───────────────────────────────────────
危险信号: [无 / 列出具体内容]
所需权限:
• 文件: [列表或“无”]
• 网络: [列表或“无”]
• 命令: [列表或“无”]
───────────────────────────────────────
风险等级: [低 / 中 / 高 / 极高]
审核结论: [可安全安装 / 谨慎安装 / 禁止安装]
备注: [任何观察结果]
═══════════════════════════════════════Quick Vet Commands
快速审核命令
For GitHub-hosted skills:
bash
undefined针对GitHub托管的skill:
bash
undefinedCheck repo stats
检查仓库统计信息
curl -s "https://api.github.com/repos/OWNER/REPO" | jq '{stars: .stargazers_count, forks: .forks_count, updated: .updated_at}'
curl -s "https://api.github.com/repos/OWNER/REPO" | jq '{stars: .stargazers_count, forks: .forks_count, updated: .updated_at}'
List skill files
列出skill文件
curl -s "https://api.github.com/repos/OWNER/REPO/contents/skills/SKILL_NAME" | jq '.[].name'
curl -s "https://api.github.com/repos/OWNER/REPO/contents/skills/SKILL_NAME" | jq '.[].name'
Fetch and review SKILL.md
获取并查看SKILL.md
undefinedundefinedTrust Hierarchy
信任层级
- Official marketplace skills - Lower scrutiny (still review)
- High-star repos (1000+) - Moderate scrutiny
- Known authors - Moderate scrutiny
- New/unknown sources - Maximum scrutiny
- Skills requesting credentials - Human approval always
- 官方市场skill - 较低审查强度(仍需审核)
- 高星仓库(1000+星) - 中等审查强度
- 知名作者 - 中等审查强度
- 新/未知来源 - 最高审查强度
- 请求凭证的skill - 始终需要人工批准
Remember
注意事项
- No skill is worth compromising security
- When in doubt, don't install
- Ask your human for high-risk decisions
- Document what you vet for future reference
Paranoia is a feature.
- 没有任何skill值得牺牲安全
- 存疑时,不要安装
- 高风险决策请咨询人类用户
- 记录审核内容以备未来参考
谨慎是一种必备能力。