Configuring Firewalls

by ancoleman

Configuring Firewalls is a DevOps skill for Claude Code, published by ancoleman in ai-design-components.

516 stars73 forkson ancoleman/ai-design-componentsAdded 2026/08/26+1% in starsRepository updated 2025/12/11

View source on GitHub Download repo ZIP

ai-designanthropicclaudeclaude-codeclaude-skillsdesign-systemfull-stackreactskillstypescriptui-components

Install in seconds

Install Configuring Firewalls

Copy Configuring Firewalls into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/ancoleman/ai-design-components/tree/main/skills/configuring-firewalls ~/.claude/skills/configuring-firewalls

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/ancoleman/ai-design-components.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/configuring-firewalls/SKILL.md in ancoleman/ai-design-components
Installs to: ~/.claude/skills/configuring-firewalls
Collection: One of 25 skills cataloged from this repository
Category: DevOps — 798 skills

What Configuring Firewalls does

Configuring Firewalls guides host, cloud, and Kubernetes firewall rules for common access patterns like web servers, databases, and bastion hosts. Use it when hardening servers, exposing services, or segmenting networks without locking yourself out.

Configuring Firewalls is cataloged under DevOps on DirSkills. Configuring Firewalls comes from a repository tagged ai-design, anthropic, claude, claude-code and claude-skills.

Documentation

README

Excerpt

Configuring Firewalls

Purpose

Guide engineers through configuring firewalls across host-based (iptables, nftables, UFW), cloud-based (AWS Security Groups, NACLs), and container-based (Kubernetes NetworkPolicies) environments with practical rule examples and safety patterns to prevent lockouts and security misconfigurations.

When to Use This Skill

Trigger Phrases:

"Configure firewall for [server/service]"
"Set up security groups for [AWS resource]"
"Allow port [X] through firewall"
"Block IP address [X.X.X.X]"
"Set up UFW on Ubuntu server"
"Create iptables/nftables rules"
"Configure bastion host firewall"
"Implement egress filtering"

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Configuring Firewalls

What else does ancoleman publish alongside Configuring Firewalls?
Configuring Firewalls is one of 25 skills that DirSkills catalogs from ancoleman/ai-design-components, the repository it ships in. Its siblings there include AI Chat Interface Components, AI Data Engineering and AWS Patterns. Each one is a separate skill with its own page in this directory, installs the same way Configuring Firewalls does, and is maintained by ancoleman in that same repository. The rest of the collection is listed on the ancoleman/ai-design-components page.
How does Configuring Firewalls compare to other DevOps skills?
Configuring Firewalls ranks #699 by stars among the 798 DevOps skills in this catalog. The most-starred ones next to it are Backend Patterns, API Connector Builder and Migration. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Configuring Firewalls against them. Open each page to compare what they document and how they install.