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Firewall Config

Checked
bagelhole·vlatest·security·MIT

This skill automates firewall configuration changes, streamlining security updates and ensuring optimal network protection for your systems.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add bagelhole/devops-security-agent-skills --skill firewall-config -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

bagelhole

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned bagelhole/devops-security-agent-skills at 0365f57a07.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
0365f57a07
Manifest
security/network/firewall-config/SKILL.md
Scanned
5 files, 817 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

The firewall-config skill allows an AI agent to configure firewall rules. It can create, modify, and delete rules based on provided criteria like source IP address, destination port, and protocol. This enables automated network security management and policy enforcement.

When to use it

  • Automating the creation of new firewall rules for a newly launched application.
  • Updating existing firewall rules to allow access for specific users or services.
  • Removing outdated or unnecessary firewall rules to improve performance and reduce complexity.
  • Responding to security incidents by quickly blocking malicious IP addresses.

Key capabilities

  • Create firewall rules
  • Modify existing firewall rules
  • Delete firewall rules
  • Supports various rule criteria (source/destination IP, port, protocol)

Example prompts

  • "Add a firewall rule allowing inbound SSH traffic from 192.168.1.0/24 to the server."
  • "Remove the rule blocking access to port 80 on the webserver."
  • "List all current firewall rules related to the database server."

Tips & gotchas

The agent requires appropriate permissions and credentials to modify the firewall configuration. Incorrectly configured rules can disrupt network connectivity, so careful verification is recommended.