firewall-config

90 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By sickn33/agentic-awesome-skills (GitHub) · coding · 49,524 stars · scanned at commit 00f9c40

Configure iptables, nftables, and cloud firewalls. Implement network

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

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

Found in 9 places.

skills/firewall-config/SKILL.md, line 55iptables -P INPUT DROP
skills/firewall-config/SKILL.md, line 94iptables -A INPUT -p tcp --dport 80 -m connlimit --connlimit-above 50 -j REJECT
skills/firewall-config/SKILL.md, line 109iptables -A INPUT -p tcp --dport 5432 -s 10.0.1.0/24 -j ACCEPT

Show 6 more

skills/firewall-config/SKILL.md, line 129ufw default deny incoming
skills/firewall-config/SKILL.md, line 174flush ruleset
skills/firewall-config/SKILL.md, line 253nft -f /etc/nftables.conf
skills/firewall-config/SKILL.md, line 366aws ec2 create-security-group \
skills/firewall-config/SKILL.md, line 400echo "=== Firewall Audit Report ==="
skills/firewall-config/SKILL.md, line 481which <tool> && <tool> --help | head -n 20

Changes files outside its own folder

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

Found in 2 places.

skills/firewall-config/SKILL.md, line 81iptables-save > /etc/iptables/rules.v4
skills/firewall-config/SKILL.md, line 82ip6tables-save > /etc/iptables/rules.v6

Other copies in this repository

sickn33/agentic-awesome-skills has 2 more folders with a skill named firewall-config. This page shows the lowest-scoring copy.

plugins/agentic-awesome-skills/skills/firewall-config 90/100 · Low risk
plugins/agentic-awesome-skills-claude/skills/firewall-config 90/100 · Low risk

Install

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

if [ -e ~/.agents/skills/'firewall-config' ] || [ -L ~/.agents/skills/'firewall-config' ]; then echo 'A skill folder named firewall-config already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/sickn33/agentic-awesome-skills' "$d" && git -C "$d" checkout --quiet '00f9c4077878be6ffcc093c099f05a6cccaf1b95' -- 'skills/firewall-config' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/firewall-config' ~/.agents/skills/'firewall-config' && 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/'firewall-config' ~/.claude/skills/'firewall-config' (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
2026-11-11	`00f9c40`	90
2026-11-08	`828257c`	90
2026-11-07	`828257c`	90