SENTINEL — a comprehensive security audit skill for Claude Skills. Performs red-team/blue-team analysis on any SKILL.md (and its bundled scripts, hooks, and references), producing a formal vulnerability report with CVSS-scored findings, proof-of-concept payloads, a risk matrix, hardened rewrites, and CI/CD gate recommendations. Use this skill whenever the user asks to: audit a skill for security, pentest a skill, red-team a skill, harden a skill, review a skill's attack surface, check a skill for prompt injection vulnerabilities, or assess the safety of a skill before deployment. Also trigger when the user mentions "security review", "vulnerability scan", "threat model", or "OWASP" in the context of a Claude Skill. Even if the user just says "is this skill safe?" or "check this skill" — if a SKILL.md is involved, this is the right tool.
How to install audit-security-of-skill?
alo-exp/silver-bullet/audit-security-of-skill
$npx -y skills add alo-exp/silver-bullet --skill audit-security-of-skillInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/alo-exp/silver-bullet" --skill "alo-exp/silver-bullet/audit-security-of-skill"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/alo-exp/silver-bullet" that are relevant to the current task. Run `npx skills add "https://github.com/alo-exp/silver-bullet"` and select the relevant skills, then follow their instructions.
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