TestMu AI (formerly LambdaTest) vs Skyvern

In-depth architectural comparison of the TestMu AI (formerly LambdaTest) and Skyvern MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

T

Choose TestMu AI (formerly LambdaTest) when:

• You need dedicated capabilities in the Browser Automation domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore TestMu AI (formerly LambdaTest) Details

Choose Skyvern when:

• You need dedicated capabilities in the Browser Automation domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Skyvern Details

Feature & Specification Comparison

Specification	T TestMu AI (formerly LambdaTest) Browser Automation	Skyvern Browser Automation
Summary	Agentic testing: HyperExecute jobs, test failure triage, SmartUI visual diffs, a11y audits	AI-powered browser automation — navigate, click, fill forms, and extract data from any website.
Category & Scope	Browser Automation	Browser Automation

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "testmu-ai-formerly-lambdatest": {
      "url": "https://www.testmuai.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "skyvern": {
      "command": "uvx",
      "args": [
        "skyvern"
      ]
    }
  }
}

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