alsk1992/cloddsbot/harden

Name: harden
Author: alsk1992

Claude Code and agent skill by alsk1992/cloddsbot

Trust tier 3

community

Source check pending

Checking that the SKILL.md file is still in the repository.

VPS security auditing and hardening

Install

npx vskill@latest install alsk1992/cloddsbot/harden

SKILL.md

VPS Hardening

Security auditing and automated hardening for remote servers.

Commands

`/harden audit <host>`

Run security audit against a server. Checks:

System updates
Auto-updates configuration
SSH root login status
Password authentication
Firewall status
Fail2ban status
System uptime
Listening services
Sudo user configuration

`/harden fix <host>`

Apply safe fixes that won't lock you out:

Install system updates
Enable unattended-upgrades
Configure UFW firewall
Install and enable fail2ban
Set SSH MaxAuthTries

`/harden emergency <host>`

Quick 10-minute hardening for new servers:

Full system update
Firewall setup
Fail2ban installation
Root password lock

`/harden report <host>`

Generate markdown security report.

Options

Option	Description
`--user=NAME`	SSH user (default: root)
`--dry-run`	Preview changes without applying

Examples

/harden audit 192.168.1.100
/harden fix myserver.com --user=admin
/harden emergency vps.example.com --dry-run
/harden report server.io > security-report.md

Security Checks

Check	Pass Criteria
System Updates	0 pending updates
Auto Updates	unattended-upgrades installed
Root Login	PermitRootLogin no
Password Auth	PasswordAuthentication no
Firewall	UFW active or iptables configured
Fail2ban	Service running
Uptime	< 90 days
Services	< 10 listening ports
Sudo Users	At least one non-root sudo user
MaxAuthTries	Set to 3 or less

Security

Security scanPassed, 90 of 100Pattern checks on the skill's files.
Model reviewPassed

See the full security report

Quality evaluation

Task evaluationNot runNo evaluation yet. Run one in Skill Studio.

See evaluation results

Source

SKILL.md in the repositoryCheckingsrc/skills/bundled/harden/SKILL.md

Popularity

Repository stars: 2,913
Repository forks: 357
Repository npm downloads, 7 days: 29
7-day trend score: 52

Stars and forks are for the whole GitHub repository, not this skill alone. Downloads are for the repository's npm package. Refreshed 22 Mar 2026, 7 months ago.

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