02-vulnerability-scanner

77 / 100 · Review before installing

Check before installing. Some of what it can do is expected: a security skill usually runs scanners and checks websites.

By Masriyan/Claude-Code-CyberSecurity-Skill (GitHub) · security · 569 stars · scanned at commit 3aa77d8

Dependency auditing, CVE detection, configuration security review, CVSS

Works with any agent that supports SKILL.md skills.

What this skill can do

Downloads and installs other software

The author does not mention this.

Found in 3 places.

skills/02-vulnerability-scanner/SKILL.md, line 54pip install requests packaging jinja2 pyyaml
skills/02-vulnerability-scanner/scripts/dependency_auditor.py, line 47raise RuntimeError("'requests' is required for OSV queries: pip install requests")
skills/02-vulnerability-scanner/scripts/dependency_auditor.py, line 347logger.error("'requests' is required for OSV queries: pip install requests")

Runs commands on your computer

The author does not mention this. Expected for a security skill.

Found in 7 places.

skills/02-vulnerability-scanner/SKILL.md, line 54pip install requests packaging jinja2 pyyaml
skills/02-vulnerability-scanner/SKILL.md, line 90python scripts/dependency_auditor.py --project-dir ./myapp --format json --output audit.json
skills/02-vulnerability-scanner/SKILL.md, line 192python scripts/cvss_calculator.py --vector "AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"

Show 4 more

skills/02-vulnerability-scanner/SKILL.md, line 207nmap -sV --script vuln -p 80,443,22,21,3389 target.com
skills/02-vulnerability-scanner/SKILL.md, line 284python scripts/dependency_auditor.py --project-dir ./myapp --format json --output audit.json
skills/02-vulnerability-scanner/SKILL.md, line 290python scripts/config_auditor.py --type nginx --config /etc/nginx/nginx.conf --output audit.json
skills/02-vulnerability-scanner/SKILL.md, line 297python scripts/cvss_calculator.py --vector "AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"

Connects to the internet

This is disclosed by the author in the skill's SKILL.md or README. Expected for a security skill.

Found in 1 place.

skills/02-vulnerability-scanner/scripts/dependency_auditor.py, line 48self.session = requests.Session()

Safer alternatives

Low-risk skills in the same category (security) that look related. Check that one does what you need.

Install

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

if [ -e ~/.agents/skills/'02-vulnerability-scanner' ] || [ -L ~/.agents/skills/'02-vulnerability-scanner' ]; then echo 'A skill folder named 02-vulnerability-scanner already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill' "$d" && git -C "$d" checkout --quiet '3aa77d84fb64cf07b550f6be4544bb91292db89f' -- 'skills/02-vulnerability-scanner' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/02-vulnerability-scanner' ~/.agents/skills/'02-vulnerability-scanner' && 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/'02-vulnerability-scanner' ~/.claude/skills/'02-vulnerability-scanner' (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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Score history

Date	Version	Score
2026-11-08	`3aa77d8`	77
2026-11-07	`3aa77d8`	77