Description

Open Brain is a personal knowledge graph system with 16 MCP tools that auto-link concepts, deduplicate entries, track emerging themes, and synthesize knowledge across entries. The server deploys on Supabase and provides a self-hosted knowledge management backend for AI agents.

🔬 Playground

Try Open Brain live in the browser with security context.
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Unverified
No automated security scan has been run on this server yet.

Installation 

git clone https://github.com/bobby-cell-commits/open-brain-server

Claude Desktop Configuration

Add this configuration to your Claude Desktop config file to enable this MCP server:

Config file location: ~/Library/Application Support/Claude/claude_desktop_config.json

Config file location: %APPDATA%\Claude\claude_desktop_config.json

Config file location: ~/.config/Claude/claude_desktop_config.json

claude_desktop_config.json 
{
  "mcpServers": {
    "open-brain": {
      "command": "node",
      "args": [
        "path/to/server.js"
      ]
    }
  }
}

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