ctf-ai-ml

84 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By ljagiello/ctf-skills (GitHub) · coding · 3,679 stars · scanned at commit e79be29

Provides AI and machine learning techniques for CTF challenges. Use when attacking ML models, crafting adversarial examples, performing model extraction, prompt injection, membership inference, training data poisoning, fine-tuning manipulation, neural network analysis, LoRA adapter exploitation, LLM jailbreaking, or solving AI-related puzzles.

Works with any agent that supports SKILL.md skills.

What this skill can do

Downloads and installs other software

This is disclosed by the author in the skill's SKILL.md or README.

Found in 3 places.

ctf-ai-ml/SKILL.md, line 20pip install torch transformers numpy scipy Pillow safetensors scikit-learn
ctf-ai-ml/SKILL.md, line 25apt install python3-dev
ctf-ai-ml/SKILL.md, line 30brew install python@3

Runs commands on your computer

The author does not mention this. Expected for a coding skill.

Found in 5 places.

ctf-ai-ml/SKILL.md, line 20pip install torch transformers numpy scipy Pillow safetensors scikit-learn
ctf-ai-ml/SKILL.md, line 25apt install python3-dev
ctf-ai-ml/SKILL.md, line 30brew install python@3

Show 2 more

ctf-ai-ml/SKILL.md, line 51file model.*
ctf-ai-ml/llm-attacks.md, line 421'{"tool": "execute_code", "args": {"code": "import os; print(os.popen(\'cat /flag.txt\').read())"}}',

Sends data to these websites: target

This is disclosed by the author in the skill's SKILL.md or README.

Found in 11 places.

ctf-ai-ml/SKILL.md, line 75curl -X POST http://target:8080/api/chat \
ctf-ai-ml/llm-attacks.md, line 64resp = requests.post(TARGET_URL, json={"message": payload})
ctf-ai-ml/llm-attacks.md, line 214resp = requests.post(TARGET_URL, json={"message": prompt})

Show 8 more

ctf-ai-ml/llm-attacks.md, line 291resp = requests.post(TARGET_URL, json={"message": p})
ctf-ai-ml/llm-attacks.md, line 318resp = requests.post(target_url, json={"message": payload})
ctf-ai-ml/llm-attacks.md, line 331resp = requests.post(target_url, json={
ctf-ai-ml/llm-attacks.md, line 338final = requests.post(target_url, json={
ctf-ai-ml/llm-attacks.md, line 357resp = requests.post(target_url, json={"message": payload})
ctf-ai-ml/llm-attacks.md, line 368resp = requests.post(target_url, json={"message": payload}, timeout=30)
ctf-ai-ml/llm-attacks.md, line 479resp = requests.post(TARGET_URL, json={"message": payload})
ctf-ai-ml/model-attacks.md, line 303resp = requests.post(API_URL, json={"input": x.tolist()})

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'ctf-ai-ml' ] || [ -L ~/.agents/skills/'ctf-ai-ml' ]; then echo 'A skill folder named ctf-ai-ml already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/ljagiello/ctf-skills' "$d" && git -C "$d" checkout --quiet 'e79be2925d1612e8a97070d6201e300286672370' -- 'ctf-ai-ml' && mkdir -p ~/.agents/skills && cp -R "$d"/'ctf-ai-ml' ~/.agents/skills/'ctf-ai-ml' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'ctf-ai-ml' ~/.claude/skills/'ctf-ai-ml' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-11	`e79be29`	84
2026-11-08	`2ad85d3`	84
2026-11-07	`2ad85d3`	84