MCP SiftCurated directory

Chrome MCP 服务器

by lxe

一个 Model Context Protocol (MCP) 服务器，提供通过 Chrome DevTools Protocol (CDP) 对 Chrome 浏览器实例进行细粒度控制的功能。需要启用远程调试的 Chrome 浏览器。

Developer toolsstdioCommunity

Repository-wide counts · Cached 2026-03-07

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Overview

The Chrome MCP 服务器 MCP server is a publicly available project. Review the upstream repository for installation instructions, supported tools, compatibility, permissions, and current maintenance status.

Configuration

Configuration, transport, authentication, and runtime requirements vary by project. Open the repository before connecting and use the smallest set of credentials and permissions required.

Open the Chrome MCP 服务器 repository to read the latest documentation.

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FROM THE SOURCE

Repository README

Build-time snapshot · Retrieved 2026-10-05

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Chrome MCP Server

A Model Context Protocol (MCP) server that provides fine-grained control over a Chrome browser instance through the Chrome DevTools Protocol (CDP).

Prerequisites

  • Bun (recommended) or Node.js (v14 or higher)
  • Chrome browser with remote debugging enabled

Setup

Installing Bun

  1. Install Bun (if not already installed):
# macOS, Linux, or WSL
curl -fsSL https://bun.sh/install | bash

# Windows (using PowerShell)
powershell -c "irm bun.sh/install.ps1 | iex"

# Alternatively, using npm
npm install -g bun

  1. Start Chrome with remote debugging enabled:

    # macOS
/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --remote-debugging-port=9222

# Windows
start chrome --remote-debugging-port=9222

# Linux
google-chrome --remote-debugging-port=9222

  2. Install dependencies:

bun install
  1. Start the server:
bun start

For development with hot reloading:

bun dev

The server will start on port 3000 by default. You can change this by setting the PORT environment variable.

Configuring Roo Code to use this MCP server

To use this Chrome MCP server with Roo Code:

  1. Open Roo Code settings

  2. Navigate to the MCP settings configuration file at:

    • macOS: ~/Library/Application Support/Code/User/globalStorage/rooveterinaryinc.roo-cline/settings/cline_mcp_settings.json
    • Windows: %APPDATA%\Code\User\globalStorage\rooveterinaryinc.roo-cline\settings\cline_mcp_settings.json
    • Linux: ~/.config/Code/User/globalStorage/rooveterinaryinc.roo-cline/settings/cline_mcp_settings.json

  3. Add the following configuration to the mcpServers object:

{
  "mcpServers": {
    "chrome-control": {
      "url": "http://localhost:3000/sse",
      "disabled": false,
      "alwaysAllow": []
    }
  }
}

  1. Save the file and restart Roo Code to apply the changes.

  2. You can now use the Chrome MCP tools in Roo Code to control the browser.

Available Tools

The server provides the following tools for browser control:

navigate

Navigate to a specific URL.

Parameters:

  • url (string): The URL to navigate to

click

Click at specific coordinates.

Parameters:

  • x (number): X coordinate
  • y (number): Y coordinate

type

Type text at the current focus.

Parameters:

  • text (string): Text to type

clickElement

Click on an element by its index in the page info.

Parameters:

  • selector (string): Element index (e.g., "0" for the first element)

getText

Get text content of an element using a CSS selector.

Parameters:

  • selector (string): CSS selector to find the element

getPageInfo

Get semantic information about the page including interactive elements and text nodes.

getPageState

Get current page state including URL, title, scroll position, and viewport size.

Usage

The server implements the Model Context Protocol with SSE transport. Connect to the server at:

  • SSE endpoint: http://localhost:3000/sse
  • Messages endpoint: http://localhost:3000/message?sessionId=...

When using with Roo Code, the configuration in the MCP settings file will handle the connection automatically.

Development

To run the server in development mode with hot reloading:

bun dev

This uses Bun's built-in watch mode to automatically restart the server when files change.

License

MIT