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verify-skill-supply-chain

100 / 100 · Low risk

Fine to try.

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

Vets and continuously verifies the integrity and provenance of agent skills installed with qvr. Use when a user cares about skill security, trust, signing, tampering, or supply-chain integrity — e.g. "scan this skill for problems", "is this skill safe", "verify the skill hasn't drifted", "who is allowed to author this registry's skills", "check the signature", or "gate CI on skill integrity". Covers qvr scan, lock verify (--fail-on, --repair), trust pin/verify, and provenance.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

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

if [ -e ~/.agents/skills/'verify-skill-supply-chain' ] || [ -L ~/.agents/skills/'verify-skill-supply-chain' ]; then echo 'A skill folder named verify-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 "$d" checkout --quiet '71783910729031afe6ad1d640728b1534ee4c198' -- 'skills/verify-skill-supply-chain' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/verify-skill-supply-chain' ~/.agents/skills/'verify-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/'verify-skill-supply-chain' ~/.claude/skills/'verify-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.

Badge for your README

The badge for try-agora/qvr shows the score of its lowest-scoring skill.

[![SkillTrust](https://zalavijaysinh.github.io/skilltrust/badges/try-agora/qvr.svg)](https://zalavijaysinh.github.io/skilltrust/repos/try-agora/qvr/)

Score history