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mcp/harbor
Cursor

NexusBrowser for Cursor

io.github.pironjulien/nexus-browser

Your real Chrome, driven in background tabs. Needs the NexusBrowser bridge and extension.

client:Cursor transport:stdio runtime:pypi

Install NexusBrowser 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": {
    "nexus-browser": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "nexus-browser"
      ],
      "env": {
        "NEXUS_BROWSER_AGENT": "<NEXUS_BROWSER_AGENT>"
      }
    }
  }
}

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

NexusBrowser in other clients

NexusBrowser MCP server