Sauce Labs MCP

Name: Sauce Labs MCP
Author: Sauce Labs

Cross-browser and mobile testing with Sauce Labs

Official

Testing & QA

Install Command

npx -y @saucelabs/mcp-server

Claude Desktop Config

{
  "mcpServers": {
    "saucelabs": {
      "command": "npx",
      "args": ["-y", "@saucelabs/mcp-server"],
      "env": { "SAUCE_USERNAME": "<USER>", "SAUCE_ACCESS_KEY": "<KEY>" }
    }
  }
}

Sauce Labs MCP is an officially maintained MCP server in the Testing & QA category, developed by Sauce Labs. It runs locally on your machine, keeping your data private and giving you full control over the connection. Adding it to your setup expands what Claude can do without any extra coding.

About Sauce Labs MCP

Official Sauce Labs MCP server connects AI assistants to the Sauce Labs testing platform.

Features

Run tests on real browsers and devices
Access real device cloud
View test results and failure analysis
Manage test suites and builds
Screenshot and video capture
CI/CD pipeline integration

Who Should Use Sauce Labs MCP?

1Control a browser and scrape the web through Claude
2Extend Claude and other AI assistants with new capabilities
3Automate tasks that previously required manual steps
4Connect your existing tools to an AI workflow

How to Install Sauce Labs MCP

Before you start

You will need Node.js (v18 or later) installed on your machine — download it from nodejs.org if you haven't already.

1Open a terminal (Terminal on Mac, Command Prompt or PowerShell on Windows).
2Paste the install command above and press Enter — Node.js will download and run the server automatically.
3Add the server to your Claude Desktop config file (see the JSON snippet above) and restart Claude.

The Claude Desktop config snippet above can be copied and pasted directly into your claude_desktop_config.json file — no editing required.

How Sauce Labs MCP Compares

✦It is an officially maintained server — unlike community alternatives, it is built and supported by the original project team, ensuring compatibility with upstream changes.

✦It runs entirely on your local machine, so no data leaves your environment — important for teams with privacy or compliance requirements.

✦Authentication uses API keys, giving you fine-grained control over access without requiring a full OAuth setup.