Second Brain OS MCP Server

Create powerful AI Agents that run right inside Claude.

No Zapier
No n8n
no Make.com

You don't need code. You don't need low code. You don't even need no code.

Yes, you basically don'y need to do anything. Once you install the Second Brain OS MCP Server, you can go to my store at https://products.umairkamil.com where you can find a range of "Actions".

The minute you purchase an action, it's instantly available to your Claude. All you need to do is close the desktop app and open it again.

Some actions, such as "Search the Web" and "Crawl Text" (Websites and YouTube Videos) cost credits. These actions can be purchased for $0* but you will need to add credits to use them.

All new Second Brain OS users get a 100 credits as a bonus.

You can skipp all these steps by using the "Second Brain OS Desktop" installer which helps install Node.js, Sign In and Clone Second Brain OS MCP Server with 0 effort. You won't have to enter a single terminal command, because it's a neat experience.

For those who want to do it the hardway:

Model Context Protocol server implementation for Second Brain OS, enabling integration with Claude Desktop.

Prerequisites

Node.js >= 16.0.0
npm or yarn
Claude Desktop application

Installation

Clone the repository:

git clone https://github.com/SecondBrain/secondbrainos-mcp-server.git
cd secondbrainos-mcp-server

Install dependencies:

npm install

Build the server:

npm run build

Configuration

Create a .env file in the root directory:

USER_ID=your_user_id
USER_SECRET=your_user_secret

Configure Claude Desktop:

mkdir -p ~/Library/Application\ Support/Claude/

Create or update ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "secondbrainos": {
      "command": "/usr/local/bin/node",
      "args": ["/absolute/path/to/secondbrainos-mcp-server/build/index.js"],
      "env": {
        "USER_ID": "your-user-id",
        "USER_SECRET": "your-user-secret",
        "NODE_PATH": "/usr/local/lib/node_modules"
      }
    }
  }
}

Usage

Start the server:

npm start

Launch Claude Desktop and check for the server in the 🔌 plugins menu

Development

Run in development mode with hot reloading:

npm run dev

Troubleshooting

If you encounter issues:

Check Claude Desktop logs:

tail -f ~/Library/Logs/Claude/mcp*.log

Verify the build file exists:

ls -la build/index.js

Common issues:

Ensure global package installation
Check absolute paths in configuration
Verify NODE_PATH is set correctly