vm-lab

92 / 100 · Low risk

Fine to try. Some of what it can do is expected: a media skill usually calls an AI service over the internet.

By Ethereal-Lemons/LimeBot-OS (GitHub) · media · 15 stars · scanned at commit 86575f5

Download an ISO, create a QEMU/KVM virtual machine in an allowlisted workspace, wait for SSH, and run a command. Use for install-an-OS-in-a-VM tasks (CachyOS, Alpine, cloud images).

Works with any agent that supports SKILL.md skills.

What this skill can do

Connects to the internet

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

Found in 3 places.

skills/vm-lab/vm_lab.py, line 14import urllib.request
skills/vm-lab/vm_lab.py, line 100request = urllib.request.Request(url, headers={"User-Agent": "LimeBot-vm-lab/1.0"})
skills/vm-lab/vm_lab.py, line 102with urllib.request.urlopen(request, timeout=60) as resp, dest.open("wb") as handle:

Runs commands on your computer

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

Found in 9 places.

skills/vm-lab/vm_lab.py, line 201completed = subprocess.run(cmd, capture_output=True, text=True, check=False)
skills/vm-lab/vm_lab.py, line 219completed = subprocess.run(
skills/vm-lab/vm_lab.py, line 329proc = subprocess.Popen(

Show 6 more

skills/vm-lab/vm_lab.py, line 332stderr=subprocess.STDOUT,
skills/vm-lab/vm_lab.py, line 333stdin=subprocess.DEVNULL,
skills/vm-lab/vm_lab.py, line 361proc = subprocess.Popen(
skills/vm-lab/vm_lab.py, line 364stderr=subprocess.STDOUT,
skills/vm-lab/vm_lab.py, line 365stdin=subprocess.DEVNULL,
skills/vm-lab/vm_lab.py, line 463completed = subprocess.run(ssh, capture_output=True, text=True, check=False)

Install

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

if [ -e ~/.agents/skills/'vm-lab' ] || [ -L ~/.agents/skills/'vm-lab' ]; then echo 'A skill folder named vm-lab already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/Ethereal-Lemons/LimeBot-OS' "$d" && git -C "$d" checkout --quiet '86575f5e3d7b85e0252d520f5a860ba6b3ca6593' -- 'skills/vm-lab' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/vm-lab' ~/.agents/skills/'vm-lab' && 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/'vm-lab' ~/.claude/skills/'vm-lab' (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
2026-11-12	`86575f5`	92