← All skills

double-check

80 / 100 · Low risk

Fine to try. Some of what it can do is expected: a security skill usually runs scanners and checks websites.

By mintuz/skills (GitHub) · security · 35 stars · scanned at commit 8cc95d9

WHEN finished work, review findings or a done claim needs a second opinion, or before shipping high-stakes work such as security, money, migrations or destructive changes; NOT for routine checks while building, unfinished drafts or a spec acceptance verdict; briefs a read-only reviewer cold, checks scope fidelity and closes each finding only on evidence.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

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

if [ -e ~/.agents/skills/'double-check' ] || [ -L ~/.agents/skills/'double-check' ]; then echo 'A skill folder named double-check already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/mintuz/skills' "$d" && git -C "$d" checkout --quiet '8cc95d9146ca13624d48611702d0ab12bbe7756a' -- 'src/core/skills/double-check' && mkdir -p ~/.agents/skills && cp -R "$d"/'src/core/skills/double-check' ~/.agents/skills/'double-check' && 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/'double-check' ~/.claude/skills/'double-check' (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 mintuz/skills shows the score of its lowest-scoring skill.

[![SkillTrust](https://zalavijaysinh.github.io/skilltrust/badges/mintuz/skills.svg)](https://zalavijaysinh.github.io/skilltrust/repos/mintuz/skills/)

Score history