Claude Code
Claude 101 — Claude Code

Stop Using AI.
Start Building With It.

You've been using AI to work faster. This guide shows you how to use it to build things — tools, systems, pages — that run permanently inside your business. No coding required.

Claude 101 · Claude Code · Kaizen Collective
01 — The Shift
From Asking to Building
There's a ceiling to what AI chat can do for you. This is how you break through it.

Up until now, you've been having conversations with AI. Ask a question, get an answer. Describe a task, get a draft. That's useful — genuinely. But it's still one task at a time, one conversation at a time.

Claude Code is different. Instead of chatting back and forth, you describe what you want to exist — and Claude builds it. A landing page. A reporting tool. An automated system that pulls data from your platforms every morning and sends you a summary before you've finished your coffee.

You don't write the code. You describe the outcome in plain English. Claude writes the code, runs it, tests it, fixes it, and delivers a finished product. That's not a productivity hack — it's a completely different category of tool.

1

AI Chat: Claude drafts your content

Claude Code: Claude builds a content engine that pulls from your brand guidelines, creates a week's worth of posts, generates matching visuals, and schedules them — every week, without you touching it. The difference between asking someone to write a caption and hiring someone to run your content department.

2

AI Chat: Claude checks your dashboard

Claude Code: Claude builds a dashboard that checks itself. It logs into your platforms, pulls the numbers, compares them to last week, flags anything that needs attention, and sends you a report. You don't open a browser. You don't remember to check. The system does it for you.

3

AI Chat: Claude writes one email

Claude Code: Claude builds an email system. Welcome sequences. Follow-up triggers. Re-engagement campaigns. All written in your voice, all connected to your CRM, all running automatically. You built it once. It works forever.

Chat taught Claude who you are. Cowork taught Claude what to do. Code teaches Claude how to build.

02 — What It Can Build
These Aren't Hypotheticals
These are systems running inside real businesses right now. Built with Claude Code. By people who don't write code.

I built every one of these for my own business. Some of them replaced a full-time hire. Some of them replaced a process I'd been doing manually for two years. All of them started the same way: I described what I wanted, and Claude built it.

Here's what that looks like in practice.

Live System

Pulse — Automated Client Health Reports

Every morning at 7am, I get a Slack message that tells me exactly which clients need attention. Not a generic summary — a diagnostic. It pulls data from our CRM, the member management platform, and ad accounts. It compares this week to last week. It flags drops in lead flow, missed payments, declining attendance. It even tells me what to focus on in my next coaching call. I used to spend two hours every morning opening dashboards and doing this manually. Now I wake up and it's done.

Live System

Website Builds — Described, Built, Deployed

I describe what I want — a landing page, a session guide, a full marketing site — and Claude builds it. Not a draft. Not a wireframe. A finished, styled, responsive page that works on every device. Then it deploys to a live URL. The page you're reading right now was built this way. I didn't write a single line of code. I described the structure, the content, the brand system — and Claude built the whole thing. Live on the internet. Under an hour.

Live System

Core Reports — Data That Pulls Itself

We manage gym locations that use Hapana Core for member management. Every day, we need attendance reports, membership numbers, revenue data, cancellation records. That used to mean someone logging in, setting date filters, downloading CSVs, and cleaning up the data in a spreadsheet. Now Claude does it at 1am. It opens the browser, logs in, navigates to the right reports, downloads everything, processes it, and delivers clean summaries. The 45-minute Monday morning ritual? It runs itself while you sleep.

Every one of these was built by describing what was needed in plain English. No developers. No agencies. No waiting.

03 — The Power Tools
The Features That Change Everything
These are the features that separate casual users from people who build real leverage. They're not in the getting-started guide. They probably should be.

Claude Code out of the box is already powerful. But there are three capabilities that most people don't know about — and they change what's possible. I use all three of these every single day.

1

The Trust Flag

By default, Claude asks your permission before it reads a file, runs a command, or makes any change. That's responsible. It's also slow. When you're building something new and you trust the process, you can run claude --dangerously-skip-permissions — and Claude just goes. It plans the work, executes it, tests it, fixes issues — all without stopping to ask. A 20-minute build that would take 45 minutes with constant approvals. It's like the difference between micromanaging a new hire and trusting a senior employee. Use it when you're building something new. Not when you're changing something critical.

2

Your Mac, Claude's Hands

This is the one that surprises people. Claude can control your actual Mac applications through AppleScript. It can open Chrome, navigate to your member management dashboard, click through to the reports section, set date ranges, download files, and come back with the data. No API needed. No developer integration. Just Claude using your computer the way you would. I use this to log into Hapana Core, pull CSV reports, extract data from GoHighLevel, and navigate platforms that don't have API access. If you can do it on your Mac, Claude can do it for you.

3

If You Can See It, Claude Can Use It

Computer Use is the fallback when there's no API and no AppleScript shortcut. Claude can see your screen and interact with it directly — clicking, typing, scrolling, reading text from images. It's slower than AppleScript, but it means the answer to "can Claude do this?" is almost always yes. Platform-specific dashboards, proprietary tools, anything with a visual interface — Claude can navigate it. Nothing is completely off-limits.

Most people use Claude Code like a fancy text editor. These three features turn it into a remote employee with access to everything on your computer.

04 — Setup
Get Set Up
This takes about 10 minutes. Each step unlocks more of what Code can do for you.

Put a podcast on, grab a coffee, and knock these out in one sitting. You'll thank yourself later.

Tap each item to check it off as you go.

Open Terminal

Press Cmd + Space, type "Terminal", hit Enter. That's it. It looks like a hacker movie — don't worry, you'll only need to paste a few commands.

Install Node.js (if needed)

Paste node --version and hit Enter. See a number like v20.x.x? Skip this step. If not: go to nodejs.org, click the big green button, run the installer, done.

Install Claude Code

Paste this into Terminal and hit Enter: npm install -g @anthropic-ai/claude-code — wait for the progress bar to finish.

Sign In

Type claude and hit Enter. Follow the prompts to sign in with your Anthropic account. You'll see a welcome message when you're connected.

Run Your First Command

Type cd ~/Desktop then claude. Ask it: "Create a file called hello.txt that says Claude Code is working." If the file appears on your desktop — you're live.

Create Your CLAUDE.md (Optional)

A file that tells Claude who you are, what your business does, and how you work. Every conversation starts with this context. Create it at ~/.claude/CLAUDE.md with your business name, services, key platforms, and brand voice.

05 — Your First Build
Build Something Right Now
You've got Claude Code installed. Let's use it. This takes about 5 minutes.

This is the moment it clicks. You're going to describe something in plain English — and watch Claude turn it into a working tool on your computer.

We're going to build a Revenue Calculator. Something you could actually use with a client or on your own business. Follow these steps exactly.

1

Open Terminal

Same as before — Cmd + Space, type "Terminal", hit Enter.

2

Create a project folder

Paste this and hit Enter: mkdir ~/Desktop/my-first-build && cd ~/Desktop/my-first-build

3

Launch Claude

Type claude and hit Enter. Wait for the prompt to appear.

4

Paste this prompt

Copy the entire block below and paste it into Claude.

Your First PromptBuild me a single HTML page — a Revenue Calculator for a fitness business. It should ask: - How many members do you have? - What's your average membership price per week? - What's your average retention (months)? - How many new leads per month? - What's your conversion rate? Then calculate and display: - Current monthly revenue - Current annual revenue - Projected revenue if you improve conversion by 10% - Projected revenue if you improve retention by 2 months - The combined impact of both improvements Make it look clean and professional. Dark background, modern fonts, mobile responsive. Add a "Reset" button. Save it as index.html.
5

Watch Claude build it

Claude will plan the build, write the code, and create the file. This takes 1–2 minutes. You don't need to do anything — just watch.

6

Open it in your browser

Go to your Desktop, open the my-first-build folder, and double-click index.html. That's your finished tool — working, styled, responsive.

That's a working tool on your computer. You described it in English, Claude built it in code. You could send this to a client, embed it on your website, or use it in a sales conversation. And it took less time than writing a caption.

Want to try something else? Here are a few more prompts you can run the same way:

Try This

A Landing Page for Your Next Offer

"Build a landing page for a 6-week transformation challenge. Include a hero section, three benefit blocks, social proof placeholder, and a sign-up form. Use [your brand colours]. Make it mobile responsive."

Try This

A Lead Magnet Opt-in Page

"Build an opt-in page for a free PDF guide called '5 Things Killing Your Gym Revenue.' Include a headline, 3 bullet points about what's inside, an email capture form, and a download button. Clean, professional design."

Try This

A Client Readiness Quiz

"Build an interactive quiz called 'Is Your Business Ready to Scale?' with 8 multiple choice questions about systems, revenue, team, and marketing. Show a score at the end with a personalised recommendation."

You just built something that would have cost $500–2,000 from a freelancer. It took 5 minutes and a sentence.