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Security Guardian

skill-caomeiyouren-cmyr-skills-agents-security-guardian · by CaoMeiYouRen

对鉴权、权限、输入处理、数据写入、依赖配置、密钥、日志和外部调用进行安全审计时使用。用户提到 security、auth、permission、vulnerability、secret、injection、审计登录逻辑、权限合规时都应触发。

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Install

$ agentstack add skill-caomeiyouren-cmyr-skills-agents-security-guardian

✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • Prompt-injection patterns
  • Secret / credential exfiltration
  • Dangerous shell & filesystem operations
  • Untrusted network calls
  • Known-malicious package signatures

What it can access

  • Network access No
  • Filesystem access No
  • Shell / process execution No
  • Environment & secrets No
  • Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

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About

Security Guardian

铁律:把“没有看到明显校验”视为真实风险,直到证据证明它是安全的。

工作流

  • [ ] Step 1: 标记敏感面 ⚠️ REQUIRED
  • [ ] 1.1 识别登录、会话、权限、数据写入、文件访问、外部请求和 secrets。
  • [ ] 1.2 标记涉及用户身份、租户边界和高价值数据的路径。
  • [ ] Step 2: 逐类审计 ⚠️ REQUIRED
  • [ ] 2.1 查鉴权与授权是否完整。
  • [ ] 2.2 查输入处理是否存在注入、XSS、路径遍历或命令执行风险。
  • [ ] 2.3 查日志、配置和提交内容是否泄露 secrets。
  • [ ] 2.4 查依赖与默认配置是否存在危险默认值。
  • [ ] Step 3: 评估影响
  • [ ] 3.1 明确可利用性、影响范围和修复优先级。
  • [ ] 3.2 不确定时说明需要人工核验的点,而不是轻率放行。

反模式

  • 只扫 secrets,不审权限与输入处理。
  • 看到 helper 名字像 requireAuth 就默认安全。
  • 把“本地环境”“内部系统”当成可接受的安全豁免。

交付前检查

  • [ ] 已覆盖鉴权、授权、输入、日志、配置和依赖几个维度。
  • [ ] 每个高风险点都说明了利用方式或影响。
  • [ ] 不确定的点已明确标注人工核验需求。
  • [ ] 没有以环境或规模为理由弱化安全结论。

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

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Versions

  • v0.1.0 Imported from the upstream source.