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ClaudSkills / Security / incident-response

incident-response

Category: Security  ·  Sub-category: incident-response  ·  Last updated:
Run a structured response to a suspected web or server compromise. Follows SANS PICERL — Preparation, Identification, Containment, Eradication, Recovery, Lessons Learned — and includes a post-mortem template. Invoke when a site is defaced, when malware or webshells appear, when admin accounts arrive unannounced, or when a provider sends an abuse notice.
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

A practical IR runbook for small teams and solo operators. Built around the SANS PICERL phases: Preparation → Identification → Containment → Eradication → Recovery → Lessons Learned.

What this skill does

incident-response is a community-contributed Claude Code skill in the incident-response sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/gw360--incident-response/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The incident-response 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 146,000+ 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/gw360--incident-response
curl -L https://claudskills.com/skills/gw360--incident-response/SKILL.md \
  -o ~/.claude/skills/gw360--incident-response/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/gw360--incident-response/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/gw360--incident-response/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\gw360--incident-response\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 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 incident-response Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/gw360--incident-response/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the incident-response skill do?
Run a structured response to a suspected web or server compromise. Follows SANS PICERL — Preparation, Identification, Containment, Eradication, Recovery, Lessons Learned — and includes a post-mortem template. Invoke when a site is defaced, when malware or webshells appear, when admin accounts arrive unannounced, or when a provider sends an abuse notice.
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 incident-response skill?
Use incident-response when your Claude Code task falls under the Security category — specifically in the incident response 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 incident-response" or describe the task and let Claude pick). Browse related skills at /category/security/.
What is a Claude Code skill and how does the incident-response 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. incident-response 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

Cite this skill

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

APA
phamlongh230-lgtm. (2026). incident-response [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/gw360--incident-response/
BibTeX
@misc{gw360--incident-response-2026,
  author    = {phamlongh230-lgtm},
  title     = {incident-response [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/gw360--incident-response/}
}

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Security scan

Grade A · scanned 2026-07-06 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 2 of 10 categories (filesystem, persistence), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/gw360--incident-response/#security)

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More Security skills

Browse all Security skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Security skills → Top 100 skills
Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills.  ·  What's New  ·  Install guide  ·  About  ·  llms.txt

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