What is Claude Code (and why should you care)?
A plain-English explanation of what Claude Code does, who it's for, and the kinds of work it can automate. No jargon.
Video coming soon
What is Claude Code?
Claude Code is a command-line tool made by Anthropic. You type instructions in plain English, and it does work on your computer — reading files, writing documents, analyzing data, whatever you point it at.
You describe what you want done, it does it.
What can it actually do?
Here are things people use it for:
- Read a messy spreadsheet and turn it into a clean summary
- Draft emails from a few bullet points
- Analyze survey responses and pull out themes
- Generate reports from multiple data files
- Process invoices and extract key fields
How is this different from ChatGPT / Claude.ai?
When you chat with Claude on the web, you're having a conversation. You paste things in, it responds, you copy things out.
Claude Code is different: it works directly with the files on your computer. You point it at a folder full of CSVs and say "summarize these" — it reads every file, does the analysis, and writes the output right there on disk.
Do I need to know how to code?
No. You need to:
- Be able to open a terminal (we'll show you how)
- Type a sentence describing what you want
- That's it
The instructions you write are plain English. If you can write a clear email, you can use Claude Code.
Never used a terminal before? Try Terminal Ninja — our interactive game that teaches you the basics in 15 minutes.
What does it cost?
Claude Code requires a Claude subscription — Pro ($20/mo), Max, Teams, or Enterprise. You can also use it with a Claude Console account (API credits) or through Amazon Bedrock / Google Vertex AI. For most of what we cover here, a Pro plan is plenty.
Next up
In the next episode, we'll install Claude Code on your machine. It takes about 5 minutes.