How to Use the LambdaTest MCP in Cursor

Q: How do I add the LambdaTest server to my Cursor project?

Create a .cursor/mcp.json file in your repository root and add the server configuration. Cursor will automatically load the tools, enabling your coding agent to interact with your cloud builds.

Q: Can Cursor automatically fix broken tests using LambdaTest logs?

Yes, when you use gettestlogs alongside Cursor's agent mode, the editor reads the actual failure reasons. It then locates the matching file in your local workspace and rewrites the broken assertions.

Q: Can I filter my automated builds inside Cursor?

Yes, you use listautomationbuilds with status filters to isolate failing pipelines. This allows the editor to focus only on the builds that require immediate code modifications.

Write test scripts and debug cloud executions directly in Cursor using live API data from your active test runs.

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Connect LambdaTest MCP to Cursor

Create your Vinkius account to connect LambdaTest to Cursor 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 Cursor

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Generate Tests Against Live Platforms

`list_supported_platforms` queries the live cloud grid to verify exact browser and operating system versions directly inside Cursor. When you write automated test configs, your editor agent pulls real, supported platforms instead of relying on outdated documentation. This live check prevents syntax errors in your capabilities files before you commit code. The agent writes your test configurations using actual, current API values, making your local test setups accurate on the first run.

Inline Debugging with the MCP Server

`get_test_logs` injects actual execution logs directly into your editor when a test fails. When Cursor runs in agent mode, it uses this MCP Server to pull the raw console output right next to your broken test script. The agent compares the live log stack trace against your local code file. It finds the exact line of code that triggered the failure, suggests a fix, and updates the file without you switching windows.

Manage Test Sessions From Your Code Editor

`list_test_sessions` retrieves a list of active and completed runs filtered by your current build ID. You do not have to leave your code editor to check if your pipeline finished executing on the cloud. If a test hangs or fails silently, you use `update_session_status` to mark the session outcome from your terminal. This keeps your remote dashboard clean and accurate while you focus on writing code.

Setup guide

Set up LambdaTest MCP in Cursor

Prerequisites

Cursor installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP Settings

Go to Cursor Settings → MCP or open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and search for "MCP: Add Server".
2

Add the LambdaTest MCP

Cursor will create or open .cursor/mcp.json in your project root. Paste the JSON snippet on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Enable Agent mode

Open Composer (Cmd+I / Ctrl+I) and switch to Agent mode using the dropdown at the top. MCP tools are only available in Agent mode.
4

Verify the connection

Ask Cursor something like "List my recent LambdaTest transactions." If the MCP tools are loaded correctly, Cursor will call the LambdaTest tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

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

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Common questions about LambdaTest MCP in Cursor

Create a `.cursor/mcp.json` file in your repository root and add the server configuration. Cursor will automatically load the tools, enabling your coding agent to interact with your cloud builds.

Yes, when you use `get_test_logs` alongside Cursor's agent mode, the editor reads the actual failure reasons. It then locates the matching file in your local workspace and rewrites the broken assertions.

No, because the tools run asynchronously via a managed endpoint. Commands like `get_session_details` execute in milliseconds, keeping your editor responsive while pulling live build metadata.

Yes, you use `list_automation_builds` with status filters to isolate failing pipelines. This allows the editor to focus only on the builds that require immediate code modifications.

All communication with the API occurs over encrypted tunnels using your secure credentials. Your build metadata and session details are never cached or stored by Vinkius, ensuring your test suites remain completely private.

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