# Claude Lab — Claude Knowledge Base

> Claude Lab is an unofficial, comprehensive knowledge base for Claude.ai, Claude Code, Cowork, and the Anthropic API. Covers beginner to advanced topics in Japanese and English.

## About

Claude Lab provides tutorials, guides, and reference articles about Anthropic's Claude ecosystem. The site covers:

- Claude.ai: Web interface usage, features, and plan comparisons
- Claude Code: CLI tool for agentic coding, workflows, and integrations
- Cowork: Desktop automation tool with file management and scheduled tasks
- API & SDK: Integration guides, rate limits, and best practices

## Content Categories

- [Claude.ai Articles](https://claudelab.net/articles/claude-ai)
- [Claude Code Articles](https://claudelab.net/articles/claude-code)
- [Cowork Articles](https://claudelab.net/articles/cowork)
- [API & SDK Articles](https://claudelab.net/articles/api-sdk)
- [Guides](https://claudelab.net/guides)
- [Blog](https://claudelab.net/blog)

## Languages

- Japanese (Primary): https://claudelab.net/
- English: https://claudelab.net/en/

## Key Topics

Claude, Claude.ai, Claude Code, Cowork, Anthropic, AI, LLM, API, MCP, Model Context Protocol, prompt engineering, agentic coding, skills.sh, Cursor integration, Cloudflare Pages, Next.js

## Author

Masaki Hirokawa (https://dolice.net)

## Full Content Index

For a complete listing of all articles with URLs, see: https://claudelab.net/llms-full.txt

## License

All content is original and published under standard copyright.

## Contact

Website: https://claudelab.net
Support: https://ko-fi.com/dolice