second-brain

Your personal knowledge base, maintained by AI. Just say what you want to save — AI handles the rest.

🇨🇳 中文说明 · Twitter: @zhiwehu

One-Command Install

In OpenClaw or Claude Code, just say:

AI will automatically: clone → setup → inject → done.

Features at a Glance

7 content types: Tweets · Articles · Images · Voice · Files · Chats · Tasks

How It Works

PARA Classification: AI automatically decides where content belongs:

• Projects — Active goals with deadlines
• Areas — Ongoing responsibilities
• Resources — Topics you're interested in
• Archives — Completed or abandoned items

How to Use

After installation, just talk to AI:

Scheduled Reminders

Set up automatic reminders using OpenClaw cron:

Schema Compilation

Layer 3 of the architecture — extract concepts and relationships from your wiki:

• Concepts (people, products, methods, technologies)
• Relations (influences, supports, uses, part_of)
• Properties (domain, type, first_seen)

Run manually when your wiki accumulates content:

Directory Structure

Second Brain uses a dual-directory architecture:

• second-brain-source/ is clean source code, manage with git for your fork
• ~/second-brain/ is your data, with independent git for your knowledge base
• Run setup.sh and it automatically creates your data directory

Obsidian Integration

Use Obsidian to visually browse your wiki: