5 Ways To Create A Skill In Claude

What Is A Skill?

A skill is a set of instructions that lives inside Claude. When you start a new chat, those instructions are already loaded. Claude already knows your voice, your preferences and your non-negotiables.

Think of it like a colleague you have briefed properly. You do not have to explain the context every time because they already have it.

Method 1 / The Fastest Way

Use /skill-creator

The fastest way to get started, and the one I would recommend if you have never built a skill before.

Type /skill-creator directly into Claude in a new chat. It is a built-in tool that walks you through the whole process.

What Happens

• Claude asks you questions about what you want the skill to do.
• It builds the skill and generates examples to test itself.
• Claude rates its own output quality.
• You give feedback. Claude refines.
• Your skill is ready. Name it at the start of each new chat to activate.

The more you use it and refine it, the better it gets at hitting your standard.

Method 2 / Use What You Already Have

Turn An Old Chat Into A Skill

If you have already done the work, do not start from scratch.

Find a conversation where you trained Claude to do something exactly right. A chat where you gave it feedback, pushed back a few times, and ended up with outputs you were actually happy with.

Take that conversation and ask Claude to review it and create a skill from it. It reads what worked, pulls out the patterns, and turns that into a reusable instruction set.

The Bonus

Every time you use the skill, you can ask Claude to update it based on what it observed in the new conversation. The skill evolves as your taste becomes clearer.

Small corrections add up fast.

Method 3 / The Conversational Way

Talk It Out

This is good if you know roughly what you want but have not worked out how to explain it yet.

Start a chat with Claude and tell it what you are trying to build. Ask it to ask you questions. Let it pull out the details.

Then give it examples of the kind of output you want. Tell it what is right, what is wrong, and what is close but not quite. Keep going until it is nailing it consistently.

When you get there, ask it to create a skill from the conversation. Everything you just worked through -- the examples, the feedback, the adjustments -- becomes the foundation of the skill.

• More like this.
• Less formal.
• Shorter.

By the end, Claude has a very accurate picture of your taste.

Method 4 / Use Existing Knowledge

Upload A Document From Any Source

This one is broader than it sounds.

You do not have to be the one who created the content. If you have taken a course, read a book, watched a YouTube video, or come across someone's framework that really resonated with you, you can upload a transcript or document from that source and ask Claude to create a skill based on it.

Claude reads it, pulls out the approach, the principles and the way of thinking, then turns it into a working instruction set you can apply to your own work.

Some Examples

• A transcript from a course you have taken, where the instructor's framework clicked for you.
• A YouTube video transcript from someone whose approach to content, strategy or communication you want to apply.
• A chapter from a book on copywriting, storytelling or a methodology you keep coming back to.
• Notes from a workshop or training you attended.

One Thing To Keep In Mind

You are using this to inform how Claude thinks and works, not to reproduce someone else's content. The skill captures the approach. What you create with it is still your own.

Capture the approach. Not the content.

Method 5 / Already Done For You

Browse The Marketplace

The Anthropic marketplace has pre-built skills you can browse and install in seconds. Find one that is a close fit, install it, and start using it straight away.

Two Things Worth Knowing First

• Third-party: Skills are built by developers outside of Anthropic. Choose ones that are highly rated. Quality varies and not everything will be worth installing.
• Read-only: You can use them as they are, but you cannot customise or edit them. If you want a skill that truly fits your workflow, build your own.

Start With One

You do not need to build five skills today. Pick one task you do often in Claude, such as writing a type of content, following a particular format or applying your brand voice, and build a skill around it.

The first one teaches you how the process works. After that, they get faster.

If you want a closer look at how I use skills inside my own workflow, follow along. I share the practical stuff, without the jargon.