MCP For Claude Marketplace
TestMu AI (formerly LambdaTest)

TestMu AI (formerly LambdaTest) MCP Connector for Claude

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Manage cross-browser testing via TestMu AI — audit automation builds, inspect test sessions, and retrieve visual logs.

10 tools Official Updated Oct 1, 2026 Official Vinkius Partner
More Details Connect to Claude

Connect your TestMu AI (formerly LambdaTest) account to any AI agent and take full control of your cross-browser testing and automation orchestration through natural conversation.

What you can do

  • Build Orchestration — List all test automation builds and retrieve high-level aggregated telemetry for Selenium, Playwright, or Cypress suites directly from your agent
  • Session Inspection — Deep-dive into individual browser test sessions to extract console errors, network configurations, and exact metadata required for rapid debugging
  • Visual Artifacts — Fetch absolute URLs for bug screenshots and full video recordings of browser executions to reproduce flakey UI issues instantly
  • Precision Logging — Extract command-level logs including W3C WebDriver protocols or Playwright RPC calls with precise execution timestamps
  • Tunnel & Platform Audit — Monitor active secure tunnels for localhost testing and query the grid for supported macOS, Windows, iOS, and Android capabilities
  • Environment Mapping — Filter and retrieve all child test sessions nested under specific CI/CD builds to isolate and analyze deployment regressions

How it works

  1. Subscribe to this server
  2. Enter your TestMu AI Username and Access Key
  3. Start managing your testing grid from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • QA Automation Engineers — monitor build health and inspect diagnostic logs through natural conversation without leaving your IDE or switching to the dashboard
  • Software Developers — retrieve session screenshots and videos to debug UI failures directly from your workspace for rapid iteration
  • DevOps Teams — audit CI/CD test results and monitor secure tunnel connections across different testing environments efficiently
cross-browser-testingautomation-testingseleniumplaywrightvisual-testingci-cd

10 tools expose this connector's capabilities to your AI agent.

list_sessions

Provides OS, Browser version, execution duration, and final completion status of the Selenium/Playwright scripts. List recent automated test sessions executed on LambdaTest

list_tunnels

List all active secure Tunnels (UnderTest tunnels)

get_build_sessions

Extract all explicit test sessions associated with a Build

get_build

Get exact telemetry for a specific LambdaTest build

get_screenshots

saveScreenshot()` or failure-hook logic within the LambdaTest grid. Fetch visual bug screenshots captured during a test session

get_session

Identifies explicit console errors, network configuration, and URL artifacts necessary to debug why a specific UI interaction failed. Get deep context for a specific automated test session

get_session_logs

Extract precise Selenium/Appium command logs for a test

get_video

Retrieve the full video recording URL for a test execution

list_builds

Groups thousands of executed Selenium, Cypress, Playwright, or Appium browser tests into their respective parent CI/CD builds. List all test automation builds on LambdaTest Cloud

list_platforms

Returns exactly which combinations of macOS, Windows, iOS, and Android versions are actively available in the testing grid. List all supported OS/browser capabilities available

See how to talk to your AI agent using TestMu AI (formerly LambdaTest).

List the last 5 automation builds in my TestMu AI account

I've retrieved the latest 5 builds. Highlights include 'Prod-Regression-987' (Passed), 'Staging-UI-Check-986' (Failed - 12 sessions), and 'Critical-Hotfix-985' (Passed). Would you like to see the test sessions for the failed staging build?

Show me the logs and screenshots for session ID 'abc-123-xyz'

Retrieving data for session 'abc-123-xyz'… I've fetched 3 failure screenshots and the full Selenium command logs. The console shows a 'NoSuchElementException' at the login flow. Would you like the video recording link as well?

Which OS and browser versions are currently supported in the grid?

I've queried the platform capabilities. Currently supported: Windows 11 (Chrome 120+, Firefox 118+), macOS Sonoma (Safari 17, Chrome 120+), and latest Android/iOS versions. I can provide the full JSON matrix if you need specific sub-versions.

Yes. Use the `get_session_details` tool with a specific Session ID. Your agent will retrieve full metadata including console logs, network configurations, and execution artifacts, helping you identify the root cause of the failure instantly.

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