TestMu AI MCP Server (formerly LambdaTest) lets developers run, debug, and triage tests using natural language directly from their IDE (Cursor, Claude Code, GitHub Copilot and other MCP clients). **Install:** ``` claude mcp add --transport http mcp-lambdatest https://mcp.lambdatest.com/mcp ``` **Example:** "Show my last 5 HyperExecute jobs and explain why the newest one failed." **Tools:** - **HyperExecute**: test orchestration and YAML config - **Automation**: debug test failures via logs - **SmartUI**: visual regression analysis - **Accessibility**: WCAG and a11y checks - **Test Manager**: AI test case generation Endpoint: https://mcp.lambdatest.com/mcp (OAuth, nothing to install or self-host). Docs: [Getting Started with TestMu AI MCP Server](https://www.testmuai.com/support/docs/testmu-mcp-server/?utm_source=smithery&utm_medium=listing&utm_campaign=marketplace)
First seen 2 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
Tools
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| Directory | Listing | Tier | First seen |
|---|---|---|---|
| Smithery | TestMu AI MCP Server | - | 2 Oct 2026 |