How to Use the LambdaTest MCP in Claude

Q: How do I configure LambdaTest with Claude Desktop?

Open your claudedesktopconfig.json file and add the LambdaTest MCP Server under your mcpServers block with your API credentials. Restart the desktop app, and you will see the tools ready to use in your chat input.

Q: Can I change test results using LambdaTest via Claude Desktop?

Yes, you run updatesessionstatus directly in your chat to mark a run as passed or failed. This updates the status on the cloud dashboard without needing to open your browser.

Q: How does Claude Desktop handle large log files from LambdaTest?

The gettestlogs tool retrieves the raw execution logs in manageable chunks. Claude Desktop parses this log data directly in your active thread, allowing you to ask questions about specific error lines without crashing the interface.

Run and inspect cloud-based cross-browser tests directly inside Claude Desktop without leaving your chat window.

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Connect LambdaTest MCP to Claude Desktop

Create your Vinkius account to connect LambdaTest to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup LambdaTest with Claude Desktop

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Query Test History Directly

`list_automation_builds` retrieves your recent test runs directly within Claude Desktop to pinpoint failing pipelines. You do not have to keep a browser tab open to your testing dashboard just to find out which build broke. Ask your agent to pull the list, and it grabs the run history immediately. Once you identify a bad run, `get_build_details` fetches the exact metadata for that specific automation pipeline. This lets you compare run times and environments side-by-side inside your chat. No manual searching through complex web dashboards.

Debug Failed Runs with the MCP Server

`get_test_logs` pulls raw execution logs directly into your workspace when using this LambdaTest MCP Server. Instead of downloading log files or scrolling through endless web consoles, you tell your agent to fetch the console output. The agent scans the logs, finds the stack trace, and explains the failure instantly. You can pair this with `get_session_details` to check the exact browser version, OS, and resolution where the test failed. Having these details right in Claude Desktop lets you write a quick patch before your terminal even finishes its local build.

Validate Environment Configurations

`list_supported_platforms` checks the exact OS and browser combinations currently available on the cloud grid. When a client complains about a bug on a legacy browser, you do not have to guess if the platform exists. Ask your agent to verify the setup against the live API. After confirming the target platform, you can use `list_test_sessions` to see if anyone on your team has already run tests against that specific configuration. It saves you from duplicating test environments and wasting your team's daily run limits.

Setup guide

Set up LambdaTest MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The LambdaTest MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the LambdaTest MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under lambdatest-mcp.

json

{
  "mcpServers": {
    "lambdatest-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by LambdaTest. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about LambdaTest MCP in Claude Desktop

Open your claude_desktop_config.json file and add the LambdaTest MCP Server under your mcpServers block with your API credentials. Restart the desktop app, and you will see the tools ready to use in your chat input.

Yes, you run `update_session_status` directly in your chat to mark a run as passed or failed. This updates the status on the cloud dashboard without needing to open your browser.

The `get_test_logs` tool retrieves the raw execution logs in manageable chunks. Claude Desktop parses this log data directly in your active thread, allowing you to ask questions about specific error lines without crashing the interface.

You need an active cloud testing subscription with API access to run these tools. The server itself is managed through your Vinkius token, which handles the secure connection to the API endpoints.

Yes, your execution logs and session metadata pass through a secure, ephemeral V8 sandbox. No testing data is stored on Vinkius servers, meaning your proprietary application logs remain strictly between your local machine and the cloud grid.

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