01 · Index

Skills.

A small archive of instruction files we ship
for Claude Code

02 · Install

One marketplace. Three commands.

Skills are distributed as a Claude Code plugin marketplace.
Add the marketplace once. Install any skill. Update them all together.

Requires Claude Code ≥ 1.0 · Don't have it? Install Claude Code ↗
03 · The Archive

Skills, numbered.

03 live open to ideas
04 · Anatomy

A skill is a markdown file.

That's it. Claude reads the frontmatter, decides if it's relevant to your prompt,
and loads the body as context. No SDK. No magic. No surprises. Note: skills themselves don't carry a version. The v1.0.0 shown in the archive is the version of the plugin that ships the skill, declared in plugin.json.

plugins / vps-hardening / skills / vps-hardening / SKILL.md

┌─ how Claude discovers it

---
name: vps-hardening
description: Expert Ubuntu 24.04 LTS hardening…
---

┌─ what Claude does when triggered

# VPS Hardening Skill

When the user asks about securing a server, walk them through
the 15 hardening categories in order, starting with SSH.

Never run destructive commands without confirmation. Always
explain why before how.

## Categories
1. SSH hardening
2. Firewall (UFW + nftables)
3. Fail2ban & CrowdSec
built in Libya · open in public · used worldwide

Have a workflow you wish
Claude knew by default?

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