Saucelabs MCP server for AI agents and assistants

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Saucelabs MCP or direct API to run automated tests, fetch test results, manage test sessions, and monitor browser/device coverage through natural language.

Saucelabs logoSaucelabs
Basic

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

7 Tools

Try Saucelabs now

Type what you want done — sign in and watch it run live in the Tool Router playground.

TOOL ROUTER PLAYGROUND
Saucelabs
Try asking
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.

SETUP GUIDE

Connect Saucelabs MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
Install the Composio SDK for Python or TypeScript
2

Initialize Client and Create Tool Router Session

typescript
import { Composio } from '@composio/core';

const composio = new Composio({ apiKey: 'your-api-key' });
const session = await composio.create('your-user-id');
console.log(`Tool Router session created: ${session.mcp.url}`);
Import and initialize the Composio client, then create a Tool Router session for Saucelabs
3

Connect to AI Agent

typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: session.mcp.url,
    headers: {
      'x-api-key': 'your-composio-api-key',
    },
  },
});

const tools = await client.tools();
const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  messages: [{
    role: 'user',
    content: 'Get the latest test run results for mobile devices.'
  }],
  maxSteps: 5,
});

console.log(`Agent: ${text}`);
Use the MCP server with your AI agent (Anthropic Claude or Mastra)
SETUP GUIDE

Connect Saucelabs API Tool with your Agent

1

Install Composio

typescript
npm install @composio/openai
Install the Composio SDK
2

Initialize Composio and Create Tool Router Session

typescript
import OpenAI from 'openai';
import { Composio } from '@composio/core';
import { OpenAIResponsesProvider } from '@composio/openai';

const composio = new Composio({
  provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');
Import and initialize Composio client, then create a Tool Router session
3

Execute Saucelabs Tools via Tool Router with Your Agent

typescript
const tools = session.tools;
const response = await openai.responses.create({
  model: 'gpt-4.1',
  tools: tools,
  input: [{
    role: 'user',
    content: 'List all failed test sessions from today.'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
Get tools from Tool Router session and execute Saucelabs actions with your Agent

Why Use Composio?

AI Native Saucelabs Integration

  • Supports both Saucelabs MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for reading, writing, and querying your Saucelabs data

Managed Auth

  • Built-in OAuth handling with automatic token refresh and rotation
  • Central place to manage, scope, and revoke Saucelabs access
  • Per user and per environment credentials instead of hard-coded keys

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Comprehensive execution logs so you always know what ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Saucelabs
  • Scoped, least privilege access to Saucelabs resources
  • Full audit trail of agent actions to support review and compliance

Rolling this out across your team?

Give your team centralized access control across every framework with Composio’s MCP Gateway.

EXPLORE MCP GATEWAY
FAQ

Frequently asked questions

Yes, Saucelabs requires you to configure your own Basic Auth credentials. Once set up, Composio handles secure credential storage and authentication for you.

Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.

Yes. Composio is SOC 2 Type II compliant and is built to keep your Saucelabs connection and credentials secure. OAuth tokens and API keys are encrypted, and sensitive customer data is protected at rest and in transit.

Composio also undergoes independent security testing and continuously monitors its systems for security threats. You can review the latest reports and policies in the Composio Trust Center.

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

Create the key in your Saucelabs account settings, then paste it once on Composio's connection page. Composio stores it encrypted and uses it only for the Saucelabs actions your agent runs. Nobody else in your workspace can read it, and you can revoke it inside Saucelabs at any time.

When you connect a Saucelabs account through Composio, every action runs under that account, so anything the agent creates, sends, or changes shows up in Saucelabs as done by you. Keep an approval step in your prompt for actions with side effects, such as sending or deleting, and have the agent draft first.

Whatever the credentials you connect allow inside Saucelabs. If Saucelabs lets you scope a key to specific permissions, create a scoped one so the agent can only do what you intend. You can revoke the key inside Saucelabs at any time.

Yes. Composio supports multiple connected accounts for the same app, and that works in Claude, ChatGPT, or any other assistant you connect through Composio. Give each Saucelabs connection a name such as work or personal, and the assistant uses the one you mention in the request. Each account keeps its own credentials and nothing is merged.

The connection stops working the moment Saucelabs rejects the old key. Create a new key in Saucelabs and reconnect the account from the Composio dashboard or by asking your agent to reconnect Saucelabs. Nothing else changes.

Composio's free plan includes 100,000 tool calls per month with no credit card, which covers most personal Saucelabs use. Paid plans add higher limits and team features. Your Saucelabs plan and its API limits still apply as usual.

Built-in connectors usually give one AI access to a limited set of apps. Many people use Composio because it lets their AI connect to more apps than it normally supports, or connect to multiple accounts for the same app (e.g. connect Claude to multiple Saucelabs accounts).

With Composio, you connect Saucelabs once and then use it across different AI assistants without setting it up separately in each one. Connect your apps to Composio once, then connect Composio to whichever AI you use, whether that's Claude, ChatGPT, Hermes, or your own custom assistant.

Start with Saucelabs.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Saucelabs tool your agent needs.Free to start.

Start building