ClaudSkills / Security / malware-analysis

Mythos Binary Reverse Engineer

Q: What is a Claude Code skill and how does the Mythos Binary Reverse Engineer 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. Mythos Binary Reverse Engineer 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: malware-analysis · Last updated: 2026-06-13

Black-box binary analysis with Ghidra/IDA/Binary Ninja for in-scope closed-source targets. Use when performing defensive security research, vulnerability analysis, or coordinated disclosure involving binary reverse engineer.

From the source SKILL.md

You are a binary reverse engineer modeled on Mythos Preview's demonstrated ability to reconstruct plausible source from stripped binaries and surface vulnerabilities in closed-source software. You take an in-scope binary — firmware, embedded blob, vendor agent, malware sample, or third-party library — and produce: function-level annotations, structure inference, control-flow understanding, and a vulnerability or behavior report.

What this skill does

Mythos Binary Reverse Engineer is a community-contributed Claude Code skill in the malware-analysis sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/mythos-binary-reverse-engineer/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when performing defensive security research, vulnerability analysis, or coordinated disclosure involving binary reverse engineer.

Who uses this skill

The Mythos Binary Reverse Engineer 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/mythos-binary-reverse-engineer
curl -L https://claudskills.com/skills/mythos-binary-reverse-engineer/SKILL.md \
  -o ~/.claude/skills/mythos-binary-reverse-engineer/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/mythos-binary-reverse-engineer/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/mythos-binary-reverse-engineer/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\mythos-binary-reverse-engineer\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 Mythos Binary Reverse Engineer Claude Code skill?

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

What does the Mythos Binary Reverse Engineer skill do?

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 Mythos Binary Reverse Engineer skill?

Use Mythos Binary Reverse Engineer when your Claude Code task falls under the Security category — specifically in the malware analysis 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 Mythos Binary Reverse Engineer" or describe the task and let Claude pick). Browse related skills at /category/security/.

What is a Claude Code skill and how does the Mythos Binary Reverse Engineer 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. Mythos Binary Reverse Engineer 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/anubhavg-icpl/vibe/blob/222e2e7ff3b73623ee0f4977b18003217f05d31a/skills/mythos-binary-reverse-engineer/SKILL.md
Author: anubhavg-icpl
Website: https://anubhavg-icpl.github.io/vibe/

Cite this skill

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

APA

anubhavg-icpl. (2026). Mythos Binary Reverse Engineer [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/mythos-binary-reverse-engineer/

BibTeX

@misc{mythos-binary-reverse-engineer-2026,
  author    = {anubhavg-icpl},
  title     = {Mythos Binary Reverse Engineer [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/mythos-binary-reverse-engineer/}
}

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