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insecure-defaults

95 / 100 · Low risk

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

By onfire7777/universal-ai-skills-library (GitHub) · security · 17 stars · scanned at commit 2a76bf4

Detects fail-open insecure defaults (hardcoded secrets, weak auth, permissive security) that allow apps to run insecurely in production. Use when auditing security, reviewing config management, or analyzing environment variable handling.

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 security skill.

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/'insecure-defaults' ] || [ -L ~/.agents/skills/'insecure-defaults' ]; then echo 'A skill folder named insecure-defaults already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/onfire7777/universal-ai-skills-library' "$d" && git -C "$d" checkout --quiet '2a76bf42ce5c860adf8d0f3fcf3f6804109ac65b' -- 'skills/insecure-defaults' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/insecure-defaults' ~/.agents/skills/'insecure-defaults' && 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/'insecure-defaults' ~/.claude/skills/'insecure-defaults' (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
2026-11-082a76bf495