by Ahmed Nagdy
11 interactive modules with terminal simulators, config builders, and quizzes. No setup required.
Try before you install
Practice slash commands, hooks, and skills in a terminal simulator right in your browser. No setup, no API key.
Build real configs
Interactive forms generate CLAUDE.md, hooks, and plugin configs you can copy straight into your project.
Verify understanding
Each module ends with a quiz. Answer wrong and you get the explanation, not just the answer.
Start with the basics
11 modules from beginner to advanced. Most people begin here.
Explore
Tools to practice, reference, and deepen your understanding.
Playground
Practice commands in a dedicated full-size terminal sandbox.
Config Builder
Generate CLAUDE.md, skills, agents, hooks, MCP servers, and plugins.
Cheat Sheet
Printable shortlist of the commands, shortcuts, and files you use most.
Feature Index
Search the full Claude Code feature list by type, level, category, and module.
Resources
Template packs, external guides, and community links.