Use Case
Host Hardening is a powerful AI agent skill that extends your assistant with new capabilities. Harden an OpenClaw Linux server with SSH key-only auth, UFW firewall, fail2ban brute-force protection, and credential permissions. Use when setting up a new... This guide walks you through installing Host Hardening, configuring it for your setup, and running your first commands β so you can start getting value in minutes.
Install Host Hardening: npx clawhub@latest --dir ~/.claude/skills install server-host-hardening
Restart your AI client (Claude Code, Cursor, Gemini CLI, or OpenClaw)
Type a natural language request related to ai agent & automation to trigger Host Hardening
Review the output and refine your prompt for better results
Combine Host Hardening with other skills to build multi-step workflows
Copy these prompts and use them with your AI agent after installing Host Hardening
Help me get started with Host Hardening
What can Host Hardening do for my ai agent & automation workflow?
Show me an example of using Host Hardening
Select your agent
Option 1: Install via CLI (recommended)
Recommended (no pre-install needed)
npx clawhub@latest --dir ~/.claude/skills install server-host-hardeningOr via clawhub CLI (if already installed)
clawhub --dir ~/.claude/skills install server-host-hardeningβ οΈ Requires Node.js 18+. No Node? Use Option 2 below to download the ZIP instead. Install Node.js β
Option 2: Manual install (no Node required)
Download the ZIP, extract it, and place the folder at the path below. Restart your agent to activate.
Install path
~/.claude/skills/server-host-hardening/π‘Extract and place the folder at the path above, then restart your agent.