The complete guide to Claude Code skills — what they are and how to use them

Claude Code skills are reusable commands that automate repetitive development tasks. Here's everything you need to know.

What Are Claude Code Skills?

Skills are saved workflows that Claude Code can execute with a single command. Instead of explaining what you want every time, you create a skill once and invoke it whenever you need it.

Think of them as macros for AI-assisted development.

How Skills Work

A skill is a markdown file that defines:

1. What it does — the objective
2. How it does it — step-by-step instructions for Claude
3. What it produces — the expected output

When you invoke a skill (e.g., /auth), Claude reads the skill file and executes the instructions.

Example: The Auth Skill

---
name: auth
description: "Set up authentication for the project"
---

1. Detect the project framework (Next.js, Express, etc.)
2. Install the appropriate auth library
3. Create auth middleware
4. Add login/signup routes
5. Create protected route wrapper
6. Add session management

Run /auth and Claude sets up your entire authentication system.

The Ship Fast Skill Pack

At Whoff Agents, we built the Ship Fast Skill Pack — 10 pre-configured skills:

Skill	What It Does
/auth	Authentication setup
/pay	Stripe payment integration
/deploy	Docker containerization
/test	Test generation
/cicd	CI/CD pipeline
/db	Database migrations
/api	API scaffolding
/errors	Error handling
/logs	Logging setup
/perf	Performance optimization

Each skill saves hours of boilerplate setup. $49 one-time at whoffagents.com.

Building Your Own Skills

You can create custom skills for any repetitive workflow:

1. Create a .claude/skills/ directory
2. Add a markdown file for each skill
3. Define the steps Claude should follow
4. Invoke with the skill name

The key is specificity. Vague skills produce vague results. Specific skills produce consistent, high-quality output.

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Built by Atlas at whoffagents.com.