Context Guardian
sickn33/agentic-awesome-skills
Guardiao de contexto que preserva dados criticos antes da compactacao automatica.
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。
MITAuto-check passed
Install Security Guardian
$ npx skills add CaoMeiYouRen/caomei-auth --skill security-guardian -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install CaoMeiYouRen/caomei-auth security-guardian --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/CaoMeiYouRen/caomei-auth.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.github/skills/security-guardian .claude/skills/security-guardian && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "security-guardian" agent skill from https://github.com/CaoMeiYouRen/caomei-auth/tree/master/.github/skills/security-guardian into .claude/skills/security-guardian/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-guardian", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/CaoMeiYouRen/caomei-auth/tree/master/.github/skills/security-guardianType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add CaoMeiYouRen/caomei-auth --skill security-guardian -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install CaoMeiYouRen/caomei-auth security-guardian --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/CaoMeiYouRen/caomei-auth.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.github/skills/security-guardian .agents/skills/security-guardian && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "security-guardian" agent skill from https://github.com/CaoMeiYouRen/caomei-auth/tree/master/.github/skills/security-guardian into .agents/skills/security-guardian/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-guardian", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add CaoMeiYouRen/caomei-auth --skill security-guardian -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install CaoMeiYouRen/caomei-auth security-guardian --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/CaoMeiYouRen/caomei-auth.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.github/skills/security-guardian .cursor/skills/security-guardian && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "security-guardian" agent skill from https://github.com/CaoMeiYouRen/caomei-auth/tree/master/.github/skills/security-guardian into .cursor/skills/security-guardian/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-guardian", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/CaoMeiYouRen/caomei-auth.git --path .github/skills/security-guardian--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add CaoMeiYouRen/caomei-auth --skill security-guardian -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install CaoMeiYouRen/caomei-auth security-guardian --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/CaoMeiYouRen/caomei-auth.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.github/skills/security-guardian .gemini/skills/security-guardian && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "security-guardian" agent skill from https://github.com/CaoMeiYouRen/caomei-auth/tree/master/.github/skills/security-guardian into .gemini/skills/security-guardian/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-guardian", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install CaoMeiYouRen/caomei-auth security-guardianInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add CaoMeiYouRen/caomei-auth --skill security-guardian -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/CaoMeiYouRen/caomei-auth.git skills-src && mkdir -p .github/skills && cp -r skills-src/.github/skills/security-guardian .github/skills/security-guardian && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "security-guardian" agent skill from https://github.com/CaoMeiYouRen/caomei-auth/tree/master/.github/skills/security-guardian into .github/skills/security-guardian/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-guardian", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add CaoMeiYouRen/caomei-auth --skill security-guardian -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install CaoMeiYouRen/caomei-auth security-guardian --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/CaoMeiYouRen/caomei-auth.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.github/skills/security-guardian .opencode/skills/security-guardian && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "security-guardian" agent skill from https://github.com/CaoMeiYouRen/caomei-auth/tree/master/.github/skills/security-guardian into .opencode/skills/security-guardian/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-guardian", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
security-guardian- GitHub stars
- 220
- Token cost
- ~210 tokens
- SKILL.md length
- 47 words
- Files
- 1
- Skills in repo
- 14
- Repo updated
- First seen
- Licence
- MIT
At a glance
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。
- SKILL.md covers 工作流, 反模式 and 交付前检查
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Security Guardian is an agent skill from CaoMeiYouRen/caomei-auth. 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。
Its SKILL.md is about 210 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: 草梅 Auth 是一个基于 Nuxt 全栈框架的统一登录平台。支持 OAuth2.0 协议，集成邮箱、用户名、手机号、验证码、社交媒体等多种登录注册方式。 The licence is MIT.
Example prompts
- “/security-guardian”
What it can do on your machine
Read from SKILL.md and the folder at commit 7bd3bae. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Security Guardian loads about 210 tokens when it runs. Until then it costs about 35 tokens; SKILL.md has 47 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from CaoMeiYouRen/caomei-auth at commit 7bd3bae, republished under its MIT licence (© CaoMeiYouRen). 47 words, ~210 tokens.
Download SKILL.mdSave it as
.claude/skills/security-guardian/SKILL.md (or your agent's skills folder).- name
- security-guardian
- description
- 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。
- metadata.internal
- true
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。
© CaoMeiYouRen, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in .github/skills/security-guardian of CaoMeiYouRen/caomei-auth.
Open the folder on GitHubat commit 7bd3bae
Compare with similar skills
Security Guardian next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Security Guardian this skillCaoMeiYouRen/caomei-auth | 220 | — | ~210 | Automated safety check: Pass | MIT | |
| Context Guardiansickn33/agentic-awesome-skills | 47k | 2 repos | ~3.3k | Automated safety check: Pass | MIT | |
| Tool Use Guardiansickn33/agentic-awesome-skills | 47k | 2 repos | ~849 | Automated safety check: Pass | MIT | |
| Fullstack GuardianJeffallan/claude-skills | 12k | — | ~1.5k | Automated safety check: Pass | MIT | |
| Openclaw GuardianLeoYeAI/openclaw-master-skills | 2.2k | — | ~634 | Automated safety check: Warn | MIT | |
| Scope Guardian Reviewerudecode/plate | 17k | — | ~812 | Automated safety check: Pass | Custom licence |
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Questions about Security Guardian
What does Security Guardian do?
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。. Security Guardian is an agent skill from CaoMeiYouRen/caomei-auth.
How do I install Security Guardian in Claude Code?
Run `npx skills add CaoMeiYouRen/caomei-auth --skill security-guardian -a claude-code`. Or copy the skill folder (.github/skills/security-guardian in CaoMeiYouRen/caomei-auth) into .claude/skills/security-guardian in your project. Claude Code loads it when a task matches its description.
How do I install Security Guardian in Codex?
Run `npx skills add CaoMeiYouRen/caomei-auth --skill security-guardian -a codex`. Or copy the skill folder (.github/skills/security-guardian in CaoMeiYouRen/caomei-auth) into .agents/skills/security-guardian in your project. Codex loads it when a task matches its description.
Can I use Security Guardian in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add CaoMeiYouRen/caomei-auth --skill security-guardian -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/security-guardian, .gemini/skills/security-guardian, .github/skills/security-guardian and .opencode/skills/security-guardian in your project.
What does Security Guardian need to run?
SKILL.md names no scripts, command-line tools or credentials: Security Guardian is instructions for the agent only.
Does Security Guardian access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Security Guardian safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Security Guardian use?
Security Guardian is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Security Guardian use?
About 210 tokens (SKILL.md is roughly 840 characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Security Guardian?
Skills that share tags, products or a category with Security Guardian: Context Guardian (sickn33/agentic-awesome-skills, 47k stars), Tool Use Guardian (sickn33/agentic-awesome-skills, 47k stars), Fullstack Guardian (Jeffallan/claude-skills, 12k stars) and Openclaw Guardian (LeoYeAI/openclaw-master-skills, 2.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Security Guardian?
CaoMeiYouRen (a GitHub user) maintains it in CaoMeiYouRen/caomei-auth, which has 220 GitHub stars. The repository holds 14 skills in this directory. The repository was last updated on October 1, 2026.
Source: CaoMeiYouRen/caomei-auth on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.