@cyrilXBT: HOW TO BUILD A SECOND BRAIN WITH OPUS 5.5 IN UNDER AN HOUR. No coding. No $1,000 course. Step 1: Download Obsidian Step…

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Summary

分享用 Claude Opus 5.5 搭建个人“第二大脑”知识库的快速方法:下载 Obsidian、建立文件夹结构、在 vault 内运行 Claude Code、写一份 CLAUDE.md,然后用 /process 自动化处理笔记,全程无需编程。

HOW TO BUILD A SECOND BRAIN WITH OPUS 5.5 IN UNDER AN HOUR. No coding. No $1,000 course. Step 1: Download Obsidian Step 2: Create 8 folders Step 3: Open Claude Code inside the vault Step 4: Write one CLAUDE.md file Step 5: Type /process That's it. Your brain runs itself https://t.co/YgGnWmnGMJ
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Cached at: 10/03/26, 01:00 PM

HOW TO BUILD A SECOND BRAIN WITH OPUS 5.5 IN UNDER AN HOUR.

No coding.

No $1,000 course.

Step 1: Download Obsidian

Step 2: Create 8 folders

Step 3: Open Claude Code inside the vault

Step 4: Write one CLAUDE.md file

Step 5: Type /process

That’s it. Your brain runs itself https://t.co/YgGnWmnGMJ

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Introduces how to use Obsidian and Claude Code to build a local AI knowledge base, by creating folder structures, writing CLAUDE.md rule files, and step-by-step importing and organizing materials, to achieve long-term portable personal knowledge management.

@huoshan007: Folks, the crazy thing about this is: You can build your own AI second brain without buying a $1000 course or joining a coding bootcamp. Just three and a half steps. Throw your Obsidian, Markdown, PDFs, old documents all into one folder. Install Khoj, an open-source project, 3...

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