Skip to content
mcp/harbor
Cursor

Marrow AI: Control Layer for AI Agents for Cursor

ai.getmarrow/marrow

A named yes before your AI agent acts, plus proof the next agent can reuse. Works in any MCP client.

client:Cursor transport:stdio runtime:npm

Install Marrow AI: Control Layer for AI Agents in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "marrow": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@getmarrow/mcp"
      ],
      "env": {
        "MARROW_API_KEY": "<MARROW_API_KEY>"
      }
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

Marrow AI: Control Layer for AI Agents in other clients

Marrow AI: Control Layer for AI Agents MCP server