Claude Code Mastery — Complete Guide

Tagline

Go from "what is this?" to "this is my most powerful tool" in 2 hours.

Problem

100K+ developers downloaded Claude Code. Most are stuck at:

• "It works but I don't know how to use it properly"
• "How do I set up custom commands?"
• "What's MCP and how do I use it?"
• "Why isn't it reading my project files?"

Solution

A comprehensive, battle-tested guide to mastering Claude Code CLI — from installation to production workflows.

What's Inside