This article contains advertising. The official information below was checked on October 15, 2026.
The free plan does not include Claude Code.
By the end, you will be able to explain in your own words what Claude Code does and what you need to use it.
What it can do: it reads and edits files, and runs commands
Claude Code is an AI tool that reads a project on your computer, edits its files and runs commands. The official overview page calls it an “agentic coding tool.”
An agent is an AI that does the work using tools, not just an AI that answers. A command is a typed instruction you give to the computer.
You use it by telling it what you want in plain language. The quickstart example begins by asking, “What does this project do?”
Claude Code reads your project files itself, as needed. You do not have to paste material in by hand.
That is the difference from an ordinary chat. A chat answers in text and stops, while Claude Code works on the files on your machine.
You may worry that it will change things without asking. There is an approval system for that.
In the quickstart, when Claude asks for confirmation before a change, you approve it by choosing “Yes.” The permission mode decides what Claude may do without asking.
In the desktop app’s default manual mode, Claude asks first, whether it is editing a file or running a command. You review the diff (a side-by-side view of what will change) and accept or reject each change.
One-line summary of the three axes
What it can do
It reads files, edits them and runs commands.
What you need
A paid subscription or a Console account, plus a project to work on.
Who it suits
People who want to fix a project on their own machine. If you prefer a screen, the desktop and browser versions are there too.
The three cards above are a quick view of this article’s three axes.
In short, it suits people who want to ask in plain language for work that reads, edits and runs files on their own machine, then checks the result.
Sources: Claude Code official overview, quickstart and desktop pages (checked October 15, 2026)
What you need: a paid subscription and a project to work on
To get started you need a terminal or command prompt, a code project to work on, and a Claude subscription or account.
The subscription can be Pro, Max, Team or Enterprise, or you can use a Claude Console account. Access through a supported cloud provider also works.
Here is the catch. On the pricing page, Pro and the plans above it include Claude Code, but the Free plan does not.
Knowing up front that it does not work on the free plan saves confusion later. Prices vary by plan and billing method, so check the official pricing page.
Next, here is something you can try yourself. Open a terminal, install it by following the official steps, and display the version.
curl -fsSL https://claude.ai/install.sh | bash
claude --versionThese steps are for Mac and Linux. Windows has a separate procedure.
Once it is installed, type claude in your project folder. The first time, you are asked to log in, so follow the on-screen instructions.
If you have never opened a terminal, the official docs have a dedicated guide.
I also measured whether this install gets as far as displaying the version on my own machine. On October 10, 2026, I used version 2.1.283 on a Mac with an Apple M4 Pro and 64GB of memory.
I ran --version six times in a row and took the median of runs 2 to 6, leaving out the first. The display time was 0.008 seconds. The whole installed folder took 0.45GB.
These are the only things I measured: version-display time and installation size. I did not measure answer quality, how fast work gets done, or results on other computers.
So the install is quick, and the size is not large. These numbers cannot tell you how fast real work will go.
Sources: Claude Code official quickstart and Claude pricing page (checked October 15, 2026)
Who it suits: people fixing a project on their own machine, with a path for screen users too
Claude Code suits people who want to fix a project on their own machine. If the terminal is not for you, there are ways to use it on screen.
People often assume Claude Code is something programmers use in a black terminal window. In fact, it can be used in several places.
| Where you use it | In one line |
|---|---|
| Terminal | The most basic way, controlled with typed text |
| VS Code, JetBrains | Use it inside the editor you already work in |
| Desktop app | Use it on screen from the Code tab. No separate CLI install needed |
| Browser | Hand off long-running tasks without setting up a local environment |
The desktop app includes Claude Code. You do not need to install the CLI separately, and with a paid subscription you can start from the Code tab.
A terminal is also built into the app. Each conversation gets its own session (a unit of work), and each session has its own history and folder.
If you want to move carefully, there is plan mode. Claude reads and investigates the files, then gives you a plan without changing the source.
How to choose where to start (top to bottom)
- 1. Do you have a paid Claude subscription (Pro, Max, Team or Enterprise) or a Console account?Yes → Go to the next questionNo → Get a subscription or account first. The Free plan does not include it
- 2. Are you comfortable opening a terminal (a screen you control with typed text)?Yes → Install it in the terminal, then type claude to startNo → Go to the next question
- 3. Do you want to try it in the browser alone, without setting up a local environment?Yes → Start with the browser versionNo → Start from the Code tab in the desktop app
The chart above is a flow for choosing where to start based on your situation. Answer from the top down and your starting point will be clear.
The “without writing code” in the title has limits, though. Claude Code is a tool for working with code. You can ask in plain language and it will proceed, but checking what it changed is still your job.
In short, if you write code, it is a natural fit. If you do not but want to fix a project on your machine by asking in plain language, the desktop or browser version is your way in. If you only want to write text, an ordinary chat is enough.
Sources: Claude Code official overview and desktop pages (checked October 15, 2026)
What to remember
Here are three points to take away.
- Claude Code is an AI tool that reads files, edits them and runs commands.
- You need a paid subscription or a Console account to use it, and the Free plan does not include it.
- If the terminal is not for you, start with the desktop app or the browser version, and accept changes only after you have checked them.
Sources
Below are the four official pages this article is based on.