Configure host-based firewalls (iptables, nftables, UFW) and cloud security groups (AWS, GCP, Azure) with practical rules for common scenarios like web servers, databases, and bastion hosts. Use when exposing services, hardening servers, or implementing network segmentation with defense-in-depth strategies.
Install
npx skills add ancoleman/ai-design-components --skill configuring-firewallsnpx skills add ancoleman/ai-design-components --skill configuring-firewalls -a claude-code -gnpx skills add ancoleman/ai-design-components --skill configuring-firewalls -a codex -ggemini skills install https://github.com/ancoleman/ai-design-components.git --path skills/configuring-firewallsgh skill install ancoleman/ai-design-components configuring-firewallsgit clone --depth 1 https://github.com/ancoleman/ai-design-components /tmp/ancoleman__ai-design-components
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/ancoleman__ai-design-components/skills/configuring-firewalls ~/.claude/skills/configuring-firewalls # Claude Code
cp -R /tmp/ancoleman__ai-design-components/skills/configuring-firewalls ~/.agents/skills/configuring-firewalls # Codex, Cursor, Gemini CLI, Copilot, OpenCode