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vigil

85 / 100 · Low risk

Fine to try.

By onfire7777/universal-ai-skills-library (GitHub) · design · 17 stars · scanned at commit 2a76bf4

Detection engineering agent. Responsible for Sigma/YARA rule design, detection coverage mapping, threat hunting hypothesis design, Purple Team Blue-side execution, and Detection-as-Code CI/CD integration. Used when defensive security validation is required.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'vigil' ] || [ -L ~/.agents/skills/'vigil' ]; then echo 'A skill folder named vigil already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/onfire7777/universal-ai-skills-library' "$d" && git -C "$d" checkout --quiet '2a76bf42ce5c860adf8d0f3fcf3f6804109ac65b' -- 'skills/vigil' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/vigil' ~/.agents/skills/'vigil' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'vigil' ~/.claude/skills/'vigil' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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