NexusBrowser

Level CLocal

NexusBrowser: your real Chrome driven by AI agents (Antigravity, Claude, Codex) in background tabs, through a local bridge and an MCP server.

⭐ 4Browser AutomationJavaScriptRepo ↗Updated 2026-10-31

Installation

MCP client config (paste into mcp.json)

{
  "mcpServers": {
    "nexus-browser": {
      "command": "npx",
      "args": [
        "https://github.com/pironjulien/NexusBrowser/releases/download/v2.34.1/nexus-browser-win-x64.mcpb"
      ]
    }
  }
}

Agent install prompt

Copy and paste into Cursor / Claude / other agents to install this MCP for you

Please read this MCP repository and install it into my current environment:
https://github.com/pironjulien/NexusBrowser

Known working client config (can write into mcp.json):
{
  "mcpServers": {
    "nexus-browser": {
      "command": "npx",
      "args": [
        "https://github.com/pironjulien/NexusBrowser/releases/download/v2.34.1/nexus-browser-win-x64.mcpb"
      ]
    }
  }
}

Please: 1) check README for deps and env vars; 2) write config for my client; 3) if secrets are missing, tell me what to fill — do not invent values.

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