Your first real change

This is the one that changes how you see all of it. We're going to make a small, real change to a real project — and you'll do it by asking, in ordinary words.

Step 1 — Give yourself something to change

If you don't have a project yet, make an empty folder to play in. In your terminal:

mkdir my-first-project
cd my-first-project
claude

• mkdir makes a folder.
• cd moves you into it.
• claude starts Claude Code, now focused on that folder.

Step 2 — Ask for something small

At the prompt, type a plain-English request. For example:

Create a simple web page called index.html that says "Hello, I'm learning to build with AI" as a big heading, with a calm background colour.

Press Enter and watch. Claude will tell you what it's about to do, create the file, and show you the result. You didn't write a single line of HTML — you described an outcome.

Step 3 — Look at what it did

This is the most important habit in the whole course. Read what changed before moving on. Claude will show you the file it created. You don't need to understand every character — just get a feel for it, the way you'd glance at a letter someone drafted for you.

Step 4 — Ask for a change

Now the loop that is the entire skill. Try:

Make the heading dark green and add a short sentence underneath introducing myself.

Claude edits the same file. Look again. Notice how you're steering — describe, look, adjust, repeat. That rhythm is everything; the rest is just bigger versions of it.

Step 5 — See it for real

Open the index.html file by double-clicking it in your file browser. It opens in your web browser. That thing on your screen exists because you asked for it. Sit with that for a second — it's the whole promise of this, made concrete.

What you just proved

• You can create real software without writing code yourself.
• The skill isn't syntax — it's clear description and honest review.
• The distance between an idea and a working thing is now something you can cross.

When I made my first change like this, something clicked that no article had managed: the ceiling I imagined wasn't real. Everything I've shipped since started from exactly this loop.

Where to go next

Keep practising the describe–look–adjust loop on tiny projects until it feels boring. When it does, you're ready for the next course in the ladder — prompting that actually works — where we sharpen how you ask so the results get noticeably better.

Thanks for spending this time here. That you finished says something — most people never make the first change. You just did.