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malicious-skill-supply-chain

85 / 100 · Low risk

Fine to try.

By try-agora/qvr (GitHub) · security · 26 stars · scanned at commit 7178391

Fixture for the supply-chain check. Ships a requirements.txt pinning a known-vulnerable pyyaml (CVE-2020-14343), an unpinned requirement, an abandoned package, and a typosquatted name. Drives SC1/SC4/SC5/SC6 simultaneously.

Works with any agent that supports SKILL.md skills.

What this skill can do

Downloads and installs other software

The author does not mention this.

Found in 1 place.

Install

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

if [ -e ~/.agents/skills/'malicious-skill-supply-chain' ] || [ -L ~/.agents/skills/'malicious-skill-supply-chain' ]; then echo 'A skill folder named malicious-skill-supply-chain already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/try-agora/qvr' "$d" && git -C "$d" checkout --quiet '71783910729031afe6ad1d640728b1534ee4c198' -- 'testdata/malicious-skill-supply-chain' && mkdir -p ~/.agents/skills && cp -R "$d"/'testdata/malicious-skill-supply-chain' ~/.agents/skills/'malicious-skill-supply-chain' && 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/'malicious-skill-supply-chain' ~/.claude/skills/'malicious-skill-supply-chain' (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

DateVersionScore
2026-11-07717839185