How to connect Saucelabs to Claude Cowork

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks. This guide walks you through the easiest and most secure way to connect your Saucelabs account to Cowork via Composio Connect, enabling it to list all failed test sessions from today, trigger a new cross-browser test run, get the latest test run results for mobile devices, and more such actions on your behalf without compromising your account security.

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Saucelabs

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Saucelabs is a continuous testing cloud for web and mobile apps. It helps automate browser and device testing at scale.

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Introduction

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks.

This guide walks you through the easiest and most secure way to connect your Saucelabs account to Cowork via Composio Connect, enabling it to list all failed test sessions from today, trigger a new cross-browser test run, get the latest test run results for mobile devices, and more such actions on your behalf without compromising your account security.

Also integrate Saucelabs with

OpenAI Agents SDK Claude Agent SDK Claude Code Codex OpenClaw Hermes CLI Google ADK LangChain Vercel AI SDK Mastra AI LlamaIndex CrewAI

Connecting Saucelabs to Claude Cowork

1. Open Customize

In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.

Claude Desktop connectors screen with Add custom connector selected

2. Add the Composio MCP server

Click Add custom connector and paste in the Composio MCP server URL:

bash

https://connect.composio.dev/mcp

Add custom connector dialog with Composio MCP server URL

3. Authorize in your browser

Click Connect. You'll be redirected to a browser window where you can authorize Composio to continue.

Composio authorization screen for Claude Cowork

4. Connect your Saucelabs account

Back in Cowork, ask the agent to connect to Saucelabs or give it any Saucelabs-related task.

For example, ask Cowork to:

"List all failed test sessions from today."
"Trigger a new cross-browser test run."
"Get the latest test run results for mobile devices."

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Saucelabs account is ready to use.

What is Claude Cowork?

Claude Cowork is Anthropic's agent for general knowledge work. It can use your computer, files, and connected applications to complete longer-running tasks across your work tools.

With Composio Connect, Cowork can securely access apps like Saucelabs through MCP without you sharing account credentials directly with the agent.

What is the Saucelabs MCP server, and what's possible with it?

The Saucelabs MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Saucelabs account. It provides structured and secure access so your agent can perform Saucelabs operations on your behalf.

TOOLS

Supported Tools

Every Saucelabs action and event your agent gets out of the box.

Get Performance API Definition

Tool to retrieve the OpenAPI/Swagger JSON documentation for the Sauce Labs Performance API.

Get API Status

Tool to retrieve the current operational status of Sauce Labs services.

Get Appium EOL

Tool to retrieve end-of-life information for Appium versions.

Get Supported Platforms

Tool to get supported platforms for an automation API.

Get Tunnel Versions

Tool to retrieve information about available Sauce Connect tunnel versions.

List Jobs

Tool to retrieve all jobs for a SauceLabs user.

List VDC Jobs

Tool to list virtual device cloud (VDC) testing jobs for a Sauce Labs user.

FRAMEWORKS

How to build Saucelabs MCP Agent with another framework

OpenAI Agents SDK

Use Saucelabs MCP with OpenAI Agents SDK

Claude Agent SDK

Use Saucelabs MCP with Claude Agent SDK

Claude Code

Use Saucelabs MCP with Claude Code

Codex

Use Saucelabs MCP with Codex

OpenClaw

Use Saucelabs MCP with OpenClaw

Hermes

Use Saucelabs MCP with Hermes

CLI

Use Saucelabs MCP with CLI

Google ADK

Use Saucelabs MCP with Google ADK

LangChain

Use Saucelabs MCP with LangChain

Vercel AI SDK

Use Saucelabs MCP with Vercel AI SDK

Mastra AI

Use Saucelabs MCP with Mastra AI

LlamaIndex

Use Saucelabs MCP with LlamaIndex

CrewAI

Use Saucelabs MCP with CrewAI

MORE TOOLKITS

Explore Other Toolkits

Toolkit marketplace

Supabase

Oauth2Api Key

Supabase is an open-source backend platform offering scalable Postgres databases, authentication, storage, and real-time APIs. It lets developers build modern apps without managing infrastructure.

Codeinterpreter

No Auth

Codeinterpreter is a Python-based coding environment with built-in data analysis and visualization. It lets you instantly run scripts, plot results, and prototype solutions inside supported platforms.

GitHub

Oauth2

GitHub is a code hosting platform for version control and collaborative software development. It streamlines project management, code review, and team workflows in one place.

Ably

Api Key

Ably is a real-time messaging platform for live chat and data sync in modern apps. It offers global scale and rock-solid reliability for seamless, instant experiences.

FAQ

Frequently asked questions

With a standalone Saucelabs MCP server, the agents and LLMs can only access a fixed set of Saucelabs tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Saucelabs and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Claude Cowork fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Saucelabs tools.

Yes, absolutely. You can configure which Saucelabs scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Saucelabs data and credentials are handled as safely as possible.

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Co-founder, Slashy

A lot of students tell us that the moment their connected tools start talking to each other inside Opennote feels almost magical. The agent just knows them, and it's immensely helped keep new users on the platform.

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We chose Composio over Pipedream because it delivered depth where it mattered — niche tools and tricky edge cases other platforms simply ignored. That gave us confidence to scale without compromising.

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Founder, Extra Thursday

Before Composio, adding tool integrations was slow and resource-intensive. Each one could take weeks of engineering time, and maintaining them meant constantly keeping up with API changes.

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