LambdaTest MCP for AI. Manage Cross-Browser Test Results Via Conversation
Works with every AI agent you already use
…and any MCP-compatible client








How this MCP server connects to your AI agent
LambdaTest MCP manages cross-browser and device testing for web apps. Your agent runs automated or manual tests across thousands of real browsers (Chrome, Safari, Edge) and operating systems in the cloud.
It gives you full visibility into build status, session logs, and pass/fail metrics without needing to navigate a complex dashboard.
What AI agents can do with LambdaTest Automation
Get build details
Retrieves specific metadata about a finished test build.
Get test logs
Fetches the full, detailed execution logs for debugging purposes.
Get session details
Gets specific information about a single test run instance.
Your agent lists all recent test runs, allowing you to filter results by their current success or failure status.
You can view specific test runs, accessing logs, screenshots, and video recordings for deep debugging.
The MCP lists every OS/Browser combination currently supported by LambdaTest so you know exactly where your app is being tested.
Your agent provides background information on specific test builds, including high-level success metrics.
You can manually set the final outcome or status for a completed test session.
Ask an AI about this
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What AI agents can do with LambdaTest With 7 Tools
Use these tools to manage build metadata, track specific session details, retrieve execution logs, and monitor the status of cross-browser test runs.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using LambdaTest on VinkiusGet Build Details
Retrieves specific metadata about a finished test build.
Get Test Logs
Fetches the full, detailed execution logs for debugging purposes.
Get Session Details
Gets specific information about a single test run instance.
List Automation Builds
Provides a list of all recent automated test builds, with options to filter by...
List Supported Platforms
Lists every combination of operating systems and browsers available for testing.
List Test Sessions
Generates a list of individual test runs, filterable by the specific build ID.
Update Session Status
Allows you to manually set the final pass/fail status for a completed test session.
Security and governance baked right in.
Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on every call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with LambdaTest, then connect any of our 5,100+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 5,100+ others, all in one place
- Add new capabilities to your AI anytime you want
- Every connection is secured and compliant automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog every week
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.
VINKIUS INFRASTRUCTURE
Cloud Hosted
Managed infra
V8 Isolated
Sandboxed per request
Zero-Trust Proxy
No stored credentials
DLP Enforced
Policy on every call
GDPR Compliant
EU data residency
Token Compression
~60% cost reduction
Built on the Model Context Protocol (MCP) for Claude, ChatGPT, Cursor, and more
The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.
This connection provides 7 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.
The headache of cross-browser testing, Solved with Vinkius AI Gateway
Today, QA teams spend hours copying failure messages and screenshots. You jump between the main dashboard, then into a build report, click through to find the right session, and finally download the logs—all just to figure out why the 'Submit' button broke on Safari.
With this MCP, you skip the clicks. You tell your agent: 'Show me all failed builds in Firefox 120.' It pulls that data directly into the chat window for you. The result is immediate context and zero dashboard hopping.
LambdaTest MCP: Real-time Build & Session Management
You no longer need to manually track which builds are passing or failing, nor do you have to remember if the test was run against a specific OS/Browser combination. Your agent handles that metadata tracking for you.
The difference is simple: your workflow goes from 'Click -> Copy -> Paste' to 'Ask -> Get'. It’s instant.
What your AI can actually do with this
Need to know if your app works on Safari 17 or Windows 10? This MCP connects your agent directly to LambdaTest, letting you manage cross-browser testing through simple conversation. You stop clicking through endless dashboards. Instead, your AI client handles the complexity. It lets you list recent automation builds and check their pass/fail rates instantly.
Curious why a test failed? Your agent can pull detailed execution logs or retrieve specific session details, complete with screenshots and video recordings. When you connect this MCP via Vinkius, your agent gets access to all these controls—from checking available platforms to updating the final outcome of a run. This means QA teams get immediate status reports on everything from build metadata to individual test outcomes.
019dd114-a0bd-72aa-a2ff-060774e8c2d9 Here's how it actually works
The bottom line is that you talk to your agent like talking to a teammate and get structured test data back immediately.
Subscribe to this MCP and provide your LambdaTest Username and Access Key credentials.
Connect your preferred AI client (like Cursor or Claude) through the Vinkius Marketplace.
Start asking questions about builds, sessions, or available platforms using natural language conversation.
Who is this actually for?
This MCP helps QA Engineers who are tired of manually cross-referencing dashboards. It's for Developers who need quick access to failure logs during a sprint, and Test Leads who manage complex multi-platform release cycles.
You monitor build status using list_automation_builds and check specific failures by listing individual test runs (list_test_sessions).
You review detailed execution logs using get_test_logs to find the exact line of code causing a failure, or use get_build_details for high-level checks.
You verify cross-browser coverage by calling list_supported_platforms and can manually set the final outcome of tests with update_session_status.
What Changes When You Connect
Quickly assess build health. Instead of diving into a dashboard, you ask your agent to list_automation_builds and instantly know the pass/fail rates across all recent test builds.
Deep failure analysis is fast. If something breaks, your agent retrieves full execution logs via get_test_logs, letting developers jump straight to the error without manual searching.
Full visibility into compatibility. Use list_supported_platforms to confirm that every target browser and OS combination—from Safari 17 to Edge 124—is covered before launch.
Pinpoint failure sources. You can use list_test_sessions to narrow down the issue, then get_session_details to pull screenshots or video recordings for immediate context.
Control test outcomes. Need to manually verify a fix? update_session_status lets you set the final outcome of a session without logging into the web portal.
See it in action
Debugging an intermittent failure on Safari
A developer notices the login button fails only in older versions of Safari. They tell their agent to list_test_sessions, filtering by build ID and 'Safari'. The agent retrieves specific session details (get_session_details) for the failed runs, providing screenshots showing exactly which element is missing.
Pre-release signoff review
A Test Lead needs to confirm if a new feature works across all major platforms. They ask their agent to list_supported_platforms and then check the pass rate using list_automation_builds, quickly confirming 95% coverage before authorizing deployment.
Immediate post-deployment triage
A QA Engineer detects a critical bug in production. They tell their agent to retrieve execution logs (get_test_logs) for the last build, focusing on 'Checkout' failures. The agent pulls the detailed log instantly, saving hours of manual investigation.
Updating status after manual QA
The team manually verifies a fix for Build #45. Instead of logging into the web portal to change the result, they use update_session_status via their agent to mark the session as 'Passed'.
The honest tradeoffs
Trying to check everything manually
A user has to navigate four different tabs: builds status, logs, platform list, and individual sessions. They spend 20 minutes just gathering the data needed for a single conversation.
Use your agent to call list_automation_builds first. Then, if necessary, ask it to get_test_logs or list_test_sessions based on the build ID. You handle the complexity through natural language.
Forgetting which platforms are supported
A developer assumes a critical client uses Opera 104, but they don't know if LambdaTest supports it or what the current version range is.
Run list_supported_platforms. This immediately tells you the exact OS/Browser combinations that are ready for testing right now.
Losing context during debugging
The agent shows a general failure, but the user needs to know why it failed—was it an element missing or a network timeout?
Ask your agent to get_session_details. This pulls all the granular info: duration, specific error message (like 'Element not found'), and available screenshots.
When It Fits, When It Doesn't
Use this MCP if you need cross-browser test results delivered via natural conversation, especially if your team needs immediate access to logs or build status. You're solving the problem of switching between dashboards—you talk to your agent instead. Don't use it if you just want to manage user accounts or send notifications; those require a messaging MCP. If you only need simple data retrieval (like reading a single document), another generic data fetching tool might be better. But if your core job revolves around knowing 'Does this work everywhere?', this is the right fit. It gives structured access to everything from list_automation_builds metrics down to get_test_logs details.
Questions you might have
How do I check if my app works on multiple browsers using LambdaTest MCP? +
You can list_supported_platforms to see every combination available, and then run list_automation_builds to see the pass rates across all those platforms.
What is the difference between get_test_logs and get_session_details? +
get_test_logs gives you a long stream of raw execution data for debugging. get_session_details provides structured metadata, including screenshots and video links, about one specific test run.
Can I force the status update using LambdaTest MCP? +
Yes. If manual testing confirms a bug fix or verifies a result, you can use update_session_status to set the final outcome of that session directly through your agent.
Does this MCP help me find out which platforms are available? +
Absolutely. Running list_supported_platforms immediately gives you a comprehensive breakdown of every browser and OS combination LambdaTest supports for testing.
We've already built the connector for LambdaTest. Just plug in your AI agents and start using Vinkius.
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You're up and running in seconds.
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