Getting Started with Claude Code

I built revyops.com from scratch.

No developer

No agency

No technical co-founder looking over my shoulder.

A guy who's spent his whole career on the revenue side of the business, not the engineering side. Building a real product website from scratch.

Five years ago, that wouldn’t have been possible for me.
Lovable changed that.

And now, Claude Code is pushing things even further.

Building systems.

Automating workflows.

Running parts of your GTM without touching them manually.

The barrier to entry has basically disappeared.

I use Claude Code almost every day now, and I teach others how to use it with support from experts.

And here’s what I keep telling founders, agency owners, and GTM operators who think this isn’t for them:

“It’s specifically for you”

If you run outbound, manage a pipeline, build lead lists, clean CRM data, write sequences, or do literally anything in the GTM workflow that involves repetitive manual work, Claude Code is about to change how you operate.

If you've been hearing about Claude Code and haven't touched it yet, this is your starting point.

WHAT CLAUDE CODE ACTUALLY IS

Think of every AI tool you've used so far. ChatGPT, Gemini, Perplexity, whatever. You type something in, you get text back, you copy it somewhere else and do the actual work yourself.

Claude Code is different. It doesn't give you text about the work. It does the work.

It runs inside your terminal, which is just the command line on your computer. From there it can read files on your machine, write scripts, run those scripts, catch errors, fix them, and keep going. You're not copy-pasting anything. You're describing a task in plain English and watching it get executed in real time.

Here's a simple way to think about it. ChatGPT is like texting a smart friend who gives you advice. Claude Code is like handing a task to a junior analyst who actually opens the spreadsheet, cleans the data, and hands you back the finished file.

That's the core difference. Once you understand that, everything else in this guide will make sense.

HOW TO INSTALL IT (5 MINUTES, NO ENGINEERING DEGREE needed)

Step 1: You need Node.js on your machine. Go to nodejs.org and download the LTS version. Click install. Done. If someone tells you this is complicated, they're gatekeeping.

Step 2: Open your terminal. On Mac, search "Terminal." On Windows, search "Command Prompt" or use PowerShell. That black screen with the blinking cursor is about to become your most valuable tool.

Step 3: Type this and hit enter: npm install -g @anthropic-ai/claude-code

Step 4: Type "claude" and hit enter. It'll walk you through connecting your Anthropic account. Follow the prompts…two minutes.

That's it. You're in.

If you got stuck, go to docs.claude.com. Anthropic's documentation walks through every edge case. But most of you won't get stuck because it's genuinely that simple.

YOUR FIRST 30 MINUTES (DO THIS, NOT THAT)

Here's where most people go wrong. They open Claude Code and ask it something generic like "help me with outbound." That's like hiring an employee and saying "do business stuff."

Instead, do this.

Create a folder on your desktop. Call it "claude-projects." Open your terminal and navigate into it.

Now give Claude Code a real task with a real input.

Example: drop a messy CSV of leads from Apollo or Clay into that folder. Then type something like:

"Look at leads.csv. Deduplicate rows by email. Normalize company names. Flag any row where the email domain looks like a personal account like gmail or yahoo. Save the cleaned version as leads-cleaned.csv."

Watch what happens. It reads the file. Writes a script. Runs it. Gives you the output. In under a minute you just did what used to take a VA an afternoon.

That's your "aha" moment.

Now let's build on it.

THE THREE FILES THAT CHANGE EVERYTHING

This is the part almost nobody talks about and it's the single biggest unlock.

Claude Code doesn't remember you between sessions. Every time you open it, it starts fresh. No memory of your business, your ICP, your messaging, your data sources, nothing.

Unless you give it context files.

Here are the three files I'd build this week. Save them as .md files in your project folder.

File 1: ICP.md (your ideal customer profile)

Write out exactly who you sell to. Titles. Industries. Company size. Tech stack signals. Pain points. What makes someone a perfect fit versus a waste of time. Be specific. "B2B SaaS" is not an ICP. "Series A to B vertical SaaS companies with 50 to 200 employees selling into healthcare, currently using HubSpot, whose VP of Sales has been in the role less than 12 months" is an ICP.

File 2: MESSAGING.md (your outbound logic)

Not templates. Logic. What angle do you lead with for each segment. What proof points map to which pain points. What objections come up most. How you handle them. This isn't a swipe file, it's the reasoning behind your messaging. Claude Code generates dramatically better output when it understands the "why" behind your copy, not just the "what."

File 3: WORKFLOWS.md (your process map)

Before you prompt anything, write down the inputs, outputs, and decision points for every workflow you want to build. Lead sourcing, enrichment, sequence generation, reply handling. Where does each workflow start. Where does it end. What connects them together.

Those three files are your foundation. Every workflow you build pulls from them. Every session starts with Claude Code already understanding your business. I call this compounding leverage.

(and there are more .md files like this that you can build)

5 THINGS YOU CAN BUILD THIS WEEK (EVEN IF YOU'RE NOT TECHNICAL)

Each of these takes under an hour once your context files are set up.

1. Lead list cleaning machine. Drop in a raw CSV. Tell Claude Code to deduplicate, normalize, enrich with missing fields, flag bad data, and export a clean version. What used to take half a day now takes three minutes.

2. ICP scoring script. Give Claude Code your ICP.md file and a lead list. Tell it to score every lead on a scale of 1 to 10 based on how closely they match your ideal profile. Export the scored list sorted by fit. Now your team knows exactly who to call first.

3. Sequence first-draft generator. Point Claude Code at your MESSAGING.md file and a segment of scored leads. Tell it to write personalized first lines and a 3-step email sequence for each lead. You'll still want a human to review and refine, but you just cut sequence creation time dramatically.

4. CRM field backfiller. Export your CRM contacts. Tell Claude Code to identify missing fields and fill them in using the data that already exists in other columns. Company size, industry, title normalization, whatever's messy. Re-import the cleaned file.

5. Competitor mention tracker. Give Claude Code a list of competitor names and a folder of call transcripts or meeting notes. Tell it to flag every mention, summarize the context, and tell you which competitors come up most often and why. Instant competitive intelligence from data you already have.

Do it once → you save hours.
Do it every week → you change how your entire system runs.

That’s how this compounds.

That's the flywheel.

THE MISTAKES THAT WILL COST YOU…

I'm going to be direct because I've watched too many operators learn these the hard way.

Mistake 1: Trusting output without checking it. Claude Code is powerful. It's not infallible.

Every script that touches customer data, your CRM, or runs on a schedule needs a human reviewing it before you set it loose.

Throwaway scripts for one-time list cleaning? Ship it.

Anything in production? Review it.

Mistake 2: Building without your context files.

Skipping the ICP, messaging, and workflow files feels faster in the moment. It's not.

You'll spend more time re-explaining your business in every session than you would have spent building the foundation once.

Mistake 3: Trying to build everything at once.

Pick one workflow.

Get it working. Save it.

Then move to the next one.

If you try to automate your entire GTM stack in a weekend, frankly saying, you’ll end up with a mess and a bunch of half-built scripts that don’t talk to each other and don’t make you money.

Mistake 4: Thinking the code is the product.

The code Claude Code writes is just infrastructure.

What actually matters is your judgment, what you choose to build, the order you build it in, and why it matters in the first place.

The tool doesn’t make you better. It reveals how you think. If your process is unclear, the output won’t save you, it’ll just mirror the confusion.

SOME FREE RESOURCES TO GO DEEPER

Here's everything you need bookmarked.

Official docs: docs.claude.com, the installation guide, command reference, and advanced features are all here. Start with the getting started section.

CLAUDE.md files: this is Claude Code's built-in memory system. Create a CLAUDE.md file in your project root and it automatically loads that context every session.

The Claude Code Challenge: I run this live every Tuesday at 12 PM EST with CheeTung Leong. 250+ operators show up. We build real GTM workflows from scratch on screen. No PPTs, only live workflow building. You can register here → Claude Code Challenge (it’s free).

The community: community.revyops.com → 700+ GTM founders and operators sharing what's actually working. Free to join. Live sessions Thursdays at 12 PM EST.

Stay safe out there.

Much Love,

Benjamin Reed

Revyops & NextGen Founder

P.S. Check out ReyvOps at Revyops.com.

P.P.S. Want to help me on my journey to build RevyOps into a $1 Million SaaS? Please share this newsletter with your network so they can follow along. Anyone can sign up 100% free using this link: Click here

The Builder's Playbook is a series by Benjamin Aaron Reed on the tools, systems, and workflows that give founders and GTM operators an unfair advantage. New issues drop regularly.