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Ctf Pwn

Ctf Pwn is an agent skill (a SKILL.md file) from ljagiello/ctf-skills. It provides binary exploitation techniques for CTF challenges. It works with Claude Code, Codex, Gemini CLI and OpenCode and has 3,399 GitHub stars across a repository of 3 listed skills.

github.com/ljagiello/ctf-skills/ctf-pwn (opens in a new tab)

  • Multi-skill repo
  • Security
  • Actively maintained
View on GitHub (opens in a new tab)

Add this skill

Claude

Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):

git clone --depth 1 https://github.com/ljagiello/ctf-skills.git
cp -r ctf-skills/ctf-pwn ~/.claude/skills/ctf-pwn   # personal, or .claude/skills in a project

In the Claude apps, zip the ctf-pwn folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/ljagiello/ctf-skills.git
cp -r ctf-skills/ctf-pwn .agents/skills/ctf-pwn   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/ljagiello/ctf-skills.git
cp -r ctf-skills/ctf-pwn .cursor/skills/ctf-pwn   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Provides binary exploitation techniques for CTF challenges. Use when you already have a vulnerable native target or service and need to turn memory corruption or low-level primitives into code execution or privilege escalation, such as buffer overflows, format strings, heap bugs, ROP, ret2libc, shellcode, kernel exploitation, seccomp bypass, sandbox escape, or Windows/Linux exploit chains. Do not use it when the main blocker is understanding what the binary does; use reverse engineering first.

When it triggers

  • Use when you already have a vulnerable native target or service and need to turn memory corruption or low-level primitives into code execution or privilege escalation, such as buffer overflows, format strings, heap bugs, ROP, ret2libc, shel
  • use it when the main blocker is understanding what the binary does; use reverse engineering first.
  • use it for pure web bugs, disk or packet forensics, or standalone crypto/math challenges.

More skills in ljagiello/ctf-skills

3 skills are listed from this repository.

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FAQ

Ctf Pwn FAQ

Still curious? Email info@appsgit.com.

What is the Ctf Pwn skill?

Ctf Pwn is an agent skill (a SKILL.md file) from ljagiello/ctf-skills. It provides binary exploitation techniques for CTF challenges. It works with Claude Code, Codex, Gemini CLI and OpenCode and has 3,399 GitHub stars across a repository of 3 listed skills. Its SKILL.md lives at github.com/ljagiello/ctf-skills/ctf-pwn.

How do I install the Ctf Pwn skill?

Copy the ctf-pwn folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.

Is the Ctf Pwn skill free?

Yes. The repository is open source under the MIT license.

Is Ctf Pwn maintained?

The repository's most recent commit was on Sep 13, 2026. appsgit only lists skills from repositories with a commit in the last six months.