Vuln Scan

Q: What is a Claude Code skill and how does the Vuln Scan skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Vuln Scan is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Security · Sub-category: security-misc · Last updated: 2026-05-21

Analyze dependency or ecosystem risk and produce remediation and advisory packets.

From the source SKILL.md

Review one dependency surface or project scope and produce a bounded security packet. This skill is for operator-facing risk analysis, remediation planning, and advisory drafting. It is not a license to run arbitrary destructive scans.

What this skill does

Vuln Scan is a community-contributed Claude Code skill in the security-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/vuln-scan/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Vuln Scan Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/vuln-scan
curl -L https://claudskills.com/skills/vuln-scan/SKILL.md \
  -o ~/.claude/skills/vuln-scan/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/vuln-scan/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/vuln-scan/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\vuln-scan\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Vuln Scan Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/vuln-scan/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Vuln Scan skill do?

Analyze dependency or ecosystem risk and produce remediation and advisory packets.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Vuln Scan skill?

Use Vuln Scan when your Claude Code task falls under the Security category — specifically in the security misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Vuln Scan" or describe the task and let Claude pick). Browse related skills at /category/security/.

What is a Claude Code skill and how does the Vuln Scan skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Vuln Scan is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/runxhq/runx/blob/HEAD/skills/vuln-scan/SKILL.md
Author: runxhq

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

runxhq. (2026). Vuln Scan [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/vuln-scan/

BibTeX

@misc{vuln-scan-2026,
  author    = {runxhq},
  title     = {Vuln Scan [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/vuln-scan/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/vuln-scan.svg)](https://claudskills.com/skills/vuln-scan/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

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