Claude Code
ELI5 — The Vibe Check
Claude Code is like having a senior developer living inside your terminal. You type what you want, and it writes code, runs tests, debugs issues, and even commits for you. It's Claude but instead of a chat window, it's your actual coding environment. It can see your files, understand your project, and do real work — not just suggest things.
Real Talk
Claude Code is Anthropic's CLI-based AI coding assistant that integrates directly into the developer's terminal. It can read and write files, execute commands, run tests, and interact with git — functioning as an autonomous coding agent rather than a passive suggestion tool. It uses Claude's large context window to understand entire codebases.
Show Me The Code
# Install and use Claude Code
npm install -g @anthropic-ai/claude-code
claude # Start interactive session
# Or run a one-shot command
claude "add input validation to the login form"
When You'll Hear This
"Just let Claude Code handle the refactor." / "Claude Code already wrote the tests, I just reviewed them."
Related Terms
AI Pair Programming
AI pair programming is pair programming where your partner is an AI.
CLI (Command Line Interface)
CLI is just the fancy term for any tool you use by typing commands instead of clicking buttons.
Copilot
GitHub Copilot is the AI coding assistant that lives inside your editor and autocompletes your code.
Cursor IDE
Cursor is VS Code's cooler cousin who's really into AI.