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DEV TOOL
How-To Guides
Read practical guides — installing Claude Code, issuing tokens — step by step, with images, diagrams, and code.
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How to use How-To Guides
What are How-To Guides?
How-To Guides is a collection of step-by-step, hands-on guides for things like installing Claude Code, issuing tokens, and setting up an MCP server. Each guide is easy to follow with code blocks, diagrams, and images, and is available in both Korean and English. Search or use the topic tabs to find the guide you need.
Search to find
Search by title, topic, or tag to quickly find the guide you need.
Browse by topic
Click a topic tab (Setup, API, Git, etc.) at the top to see related guides grouped together.
Save favorites
Click the star icon on any guide to save it to your Favorites tab for quick access later.
When to use it
When you're installing or configuring a new dev tool for the first time and need the exact steps, when you're checking how to issue an API key or token, when you want to quickly learn an unfamiliar tool, or when you're sharing a setup with a teammate.
Tips
Each guide includes code blocks with a copy button and diagrams that show the flow, so it's easy to follow along. Use the topic tabs to group related guides, and star the ones you use often to find them again quickly. You can switch between Korean and English to read either.
Frequently asked questions
Where are guides stored?
All guides are generated as static HTML and load instantly in your browser. They're not stored on your device — just open this site and read.
Where are my favorites saved?
Favorites are saved only in your browser's local storage and never sent anywhere. If you clear your browser data, they're deleted.
Can I copy code?
Yes, click the 'Copy' button in the top-right corner of any code block to copy it to your clipboard.