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ClaudSkills / Security / forensics

Log Forensics

Category: Security  ·  Sub-category: forensics  ·  Last updated:
Analyze system, application, and security logs for forensic investigation. Use when investigating security incidents, insider threats, system compromises, or any scenario requiring analysis of log data. Supports Windows Event Logs, Syslog, web server logs, and application-specific log formats.

About this skill (catalog notes)

Log Forensics includes worked examples; 13 code blocks for direct copy-paste. At roughly 2,341 words the SKILL.md is on the longer end of the catalog distribution.

License
Apache-2.0
Indexed lastmod
Catalog position
Security · forensics
Indexed related skills
10

How Log Forensics fits the catalog

Log Forensics sits in the Security category under the forensics sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Comprehensive log forensics skill for analyzing various log sources to reconstruct events, detect anomalies, and identify indicators of compromise. Enables correlation across multiple log sources, timeline creation, and automated anomaly detection.

What this skill does

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

When to invoke it: Use when investigating security incidents, insider threats, system compromises, or any scenario requiring analysis of log data. Supports Windows Event Logs, Syslog, web server logs, and application-specific log formats.

Who uses this skill

The Log Forensics 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/log-forensics
curl -L https://claudskills.com/skills/log-forensics/SKILL.md \
  -o ~/.claude/skills/log-forensics/SKILL.md

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

Skills live at ~/.claude/skills/log-forensics/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\log-forensics\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.

Frequently asked questions

How do I install the Log Forensics Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/log-forensics/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Log Forensics skill do?
Analyze system, application, and security logs for forensic investigation. Use when investigating security incidents, insider threats, system compromises, or any scenario requiring analysis of log data. Supports Windows Event Logs, Syslog, web server logs, and application-specific log formats.
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 Log Forensics skill?
Use Log Forensics when your Claude Code task falls under the Security category — specifically in the forensics 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 Log Forensics" or describe the task and let Claude pick). Browse related skills at /category/security/.
What is a Claude Code skill and how does the Log Forensics 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. Log Forensics 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
ClaudSkills. (2026). Log Forensics [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/log-forensics/
BibTeX
@misc{log-forensics-2026,
  author    = {ClaudSkills},
  title     = {Log Forensics [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/log-forensics/}
}

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