unbrowser by Unchained

local MCP server

Installation

Terminal

claude mcp add unbrowser -- uvx pyunbrowser

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "unbrowser": {
      "command": "uvx",
      "args": [
        "pyunbrowser"
      ]
    }
  }
}

Chrome-free MCP web access for agents with low-token page maps and browser escalation hints.

unbrowser by Unchained is a local MCP server distributed as the pypi package pyunbrowser.

Run: claude mcp add unbrowser -- uvx pyunbrowser

Run: codex mcp add unbrowser -- uvx pyunbrowser

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