Setting Up Claude Code for Go-To-Market Professionals (Mac)

Claude Code is the most underrated tool in GTM and you need to install it, like, NOW.

This article was last updated February 2026.

Looking for the Windows version? Right here.

Yes, folks, this is my second Substack post since we launched Cannonball GTM. Doug’s currently being fanned in the back, he’s passed out twice in shock. What would drive me to create a second post? It’s simple: Claude Code is the most underrated tool in GTM right now, and I’m tired of watching people pay thousands for data analysis they could be doing locally in their Terminal. So let’s fix that.

This guide assumes you’ve never opened Terminal before. That’s not just okay, that’s exactly why I’m writing this ( can someone please get smelling salts for Doug?). Every single click, every keystroke, explained like you’re five. No gatekeeping, no “you should already know this” bullshit. Just the straightforward path from zero to crunching unlimited data on your Mac.

The Claude With a Thousand Faces

When people talk about Claude, they can mean a few different things.

Claude, broadly, is a generative AI technology created by the brainiacs at Anthropic. It is similar in functionality to Google’s Gemini or OpenAI’s ChatGPT: Chat-based AI apps are used to answer questions, research topics, and other text-generating purposes.

Most people use Claude in the browser. But there is also:

• Claude for Desktop. A downloadable app you can install on your machine that puts the same chat-based interface on your screen as a native app.

• The Claude Chrome Chrome Extension available in the Chrome Web Store

• Claude Code. Anthropic’s GenAI service is built for software engineers and developers. Claude Code is like having a virtual software engineer to help you build, create, and review code for applications across a variety of programming languages and use cases. Claude Code comes in two main flavors:

  • Claude Code that runs in the browser just like normal Claude.

  • Claude Code as an app you can install on your Windows or Mac machine.
    👆👆👆 This is the one you want to install on your machine.

And of course, there are other Claudes like Monet, Rains, or even Debussy (not pronounced how you think).

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Part 1: Meet the Terminal
(Your New Command Center)

The main mental hurdle to getting comfy with Claude Code is that, instead of a point-and-click app, you’ll use the Terminal app. The Terminal isn’t scary; it’s just a text window where you tell your computer what to do. It’s similar to the chat-based interface of general Claude. Think of it like texting, except your computer actually responds and doesn’t leave you on read.

Opening Your Terminal

1. Press Command (⌘) + Space on your keyboard

   • This opens Spotlight (the search bar at the top of your screen)

2. Type “Terminal” (without quotes)

   • You’ll see Terminal appear in the results

3. Press Enter

   • A window opens with white or black background - that’s your Terminal!

Checkpoint: You should see a window with text that looks something like:

YourName@YourMac ~ %

This is your Terminal prompt. It’s waiting for you to type something. The blinking cursor shows where your text will appear.

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Part 2: Install Claude Code
(The Magic One-Liner)

Here’s the good news: Claude Code installs with a single command. No complicated setup, no configuration files, none of that nonsense.The Super Simple Installation

1. Copy this entire line (triple-click to select all):

curl -fsSL https://claude.ai/install.sh | bash

2. Click on your Terminal window to make sure it’s active

3. Paste the command with Command (⌘) + V

4. Press Enter

What’s happening: Your Mac is downloading and installing Claude Code automatically! You’ll see text scrolling by, sorta Matrix-like, that’s normal and good!

Wait time: About 30-60 seconds

Success signs to look for:

• Text saying installation is complete

• No red error messages

• Your Terminal prompt returns (you can type again)

Quick Check - Did It Work?

1. Close your Terminal completely (Command + Q)

2. Open Terminal again (Command + Space, type “Terminal”, Enter)

3. Type this and press Enter:

claude --version

If successful: You’ll see a version number like 4.1.56 or similar

If you see “command not found”: Don’t worry! Skip to the ‘Troubleshooting’ section at the bottom.

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Part 3: Sign In & Get Started

Now let’s connect Claude Code to your Claude account!

First Launch

1. In Terminal, type:

claude

2. Press Enter

What happens next:

• A browser window opens automatically

• You’ll see the Anthropic sign-in page

Sign In Process

To use Claude Code for GTM purposes, we recommend the Max account level, currently at $100/month billed monthly. (Here’s their most recent pricing.)

We recommend Claude Max for most GTM projects. It has enough tokens available for most tasks and needs. If you max out the token count, it resets every 5 hours. There’s also an overall weekly limit, but Anthropic says only 2% of users ever bump up against that limit. If you’re impatient or on a deadline, you can always buy tokens a la carte.

If you are super impatient, you can use fast mode which doesn’t burn any of your tokens from your monthly plan. You’ll load money to a “bank” in your Claude account, and Claude will expend those tokens instead, but give you the absolute fastest performance and priority for all your requests.

1. Click “Sign in with Claude”

2. Enter your email and password

3. Complete the sign-in

4. After signing in, go back to your Terminal window

Success! You’ll see:

✻ Welcome to Claude Code!
>

That > symbol means Claude is ready for your commands!

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Part 4: Create Your First Claude Code Project

Let’s give Claude a workspace to build things!