Why Claude Code CLI
After using Claude Code CLI for a while, what sets it apart from other AI coding tools is that it works directly from the terminal — no new IDE to open, no context switching.
I use it every day for:
- Writing entire new features from scratch
- Debugging problems where I can’t find the root cause
- Refactoring legacy code
- Building automation scripts
What I Like
1. Works Straight From the Terminal
No VS Code to open, no extension to install, nothing to configure. Open a terminal, start typing, and it works.
2. Reads the Entire Codebase
Claude Code reads files across the whole project, not just the file you have open. It understands project-wide context far better than tools that only see a single file at a time.
3. Edits Multiple Files at Once
Give it a task and it modifies multiple files in one go, commits in a single shot — no more copy-pasting changes file by file.
What You Should Know Before Starting
- Requires an Anthropic API key or subscription
- Token usage is significant on larger projects
- Set up a
CLAUDE.mdin your project to give it the right context - Don’t let it push code without reviewing the diff first
Summary
Claude Code CLI is a good fit for devs who:
- Prefer working from the terminal
- Want an AI that understands the full project
- Need automation in the coding workflow
Not a good fit for:
- People who want inline autocomplete like Copilot
- People who aren’t comfortable in the terminal
I still use it every day, and it has fundamentally changed how I approach writing code.