Free Guides
Learn Claude Code, MCP, and more with detailed, up-to-date guides.
Install Claude Code in 5 Minutes
Learn to install and configure Claude Code step by step. Complete guide with system requirements, installation methods, and troubleshooting.
The File That Changes Everything
Master CLAUDE.md and make Claude Code understand your project perfectly. Includes templates, real examples, and best practices.
MCP: The Protocol Uniting AI and Tools
Understand the Model Context Protocol (MCP) revolutionizing how LLMs connect with external tools. Architecture, examples, and use cases.
From Zero to Expert in Claude Code
The most complete Claude Code guide: Setup, CLAUDE.md, Skills, Hooks, Subagents, MCP, and more. 17 chapters, 50+ hours of content.
Stop Losing Context in Claude Code
Master context management in Claude Code. Learn how auto-compact works, when to use /compact, and how to prevent Claude from losing track.
Fix Any Claude Code Error
Fix the most common Claude Code errors: installation, API keys, permissions, rate limits, and more. With step-by-step solutions.
Multiply Your Productivity with Subagents
Master Claude Code subagents. Learn to run tasks in parallel, create custom agents, and orchestrate complex workflows.
Master All Slash Commands
All Claude Code slash commands explained: /help, /compact, /clear, /config, /mcp, /cost, and more. With examples and use cases.
Automate Claude Code with Hooks
Learn to use hooks in Claude Code to automate formatting, validation, notifications, and more. Pre and post hooks explained.
Make Claude Think Before Coding
Learn to use Plan Mode (Shift+Tab) in Claude Code so Claude researches and plans before writing code. Improve your output quality.
Claude Code Without Human Interaction
Run Claude Code in headless mode for automation, CI/CD, and scripts. Learn to use claude -p, SDKs, and GitHub Actions.
What Claude Code Really Costs
Understand Claude Code costs: API pricing, rate limits, Pro vs Max plans, and how to optimize spending. With cost calculator.
Automatic PR Reviews with Claude Code
Integrate Claude Code into GitHub Actions for automatic PR review, test generation, and more. Ready-to-use workflows.
Extend Claude Code with Skills
Learn to create custom Skills in Claude Code (Oct 2025). The new way to extend Claude with reusable and shareable commands.