brain

Sync Claude project context across sessions using Obsidian vaults.

Updated Apr 27, 2026
One-click install
npx skills add https://github.com/mtenekeci/claude-brain --skill brain-mtenekeci
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: brain
Source: https://github.com/mtenekeci/claude-brain/tree/main/skills/brain
Command: npx skills add https://github.com/mtenekeci/claude-brain --skill brain-mtenekeci

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Claude users often lose track of project context across sessions and tools. This Skill provides a persistent, project-scoped memory by orchestrating Claude's Obsidian second brain across vaults, enabling automatic context loading and syncing.

Core Features & Use Cases

  • Creates and maintains a vault-based brain context for projects, with automatic loading and sync.
  • Supports commands like /brain init, /brain load, /brain sync, /brain status, /brain config, /brain remove, and /brain disconnect to manage projects.
  • Keeps a searchable log of decisions and state changes in CLAUDE.md and contextual content in context.md for quick recall.

Quick Start

In a project folder, run /brain init to establish vault wiring and seed the project context.

Frequently Asked Questions about brain

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I keep Claude project context consistent across sessions?

You can keep Claude project context consistent across sessions by backing it in Obsidian vaults. The Skill orchestrates automatic loading, syncing, and state tracking using commands like /brain init and /brain sync.

How does syncing Claude's memory with an Obsidian vault work?

Syncing Claude's memory with an Obsidian vault works by maintaining a searchable log of decisions in CLAUDE.md and contextual content in context.md. Use /brain sync to update the vault-based brain context for projects.

Can I use this to manage multiple code projects within a single Obsidian vault?

Yes, you can manage multiple code and topic projects within Obsidian vaults. The Skill enables project-scoped memory by applying automatic context loading and state tracking to each project individually.

What commands do I need to manage Claude's Obsidian brain context?

You need /brain commands including init, load, sync, status, config, remove, and disconnect to manage contexts. These commands handle everything from establishing vault wiring to tracking state changes across sessions.

Do I need a specific configuration file to connect Claude to my Obsidian vault?

Yes, you need a configured brain.config file along with vault access. This setup provides a persistent, project-scoped memory and enables the standard workflow for /brain commands to function correctly.