playwright-lighthouse-mcp

playwright-lighthouse-mcp

3.4

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A MCP server that analyzes web site performance using Playwright and Lighthouse.

The Playwright-Lighthouse MCP Server is a specialized server designed to perform comprehensive web site performance analysis using the combined capabilities of Playwright and Lighthouse. By leveraging the Model Context Protocol (MCP), this server allows Language Model Models (LLMs) to conduct detailed performance evaluations of websites. The server is equipped to capture screenshots and provide performance insights, making it a valuable tool for developers and analysts looking to optimize web performance. It integrates seamlessly with MCP clients, such as Claude for Desktop, enabling automated and efficient performance analysis workflows.

Features

  • Performance analysis with Lighthouse
  • Screenshot capture

Tools

  • run-lighthouse: Runs a Lighthouse performance analysis on the currently open page.
  • take-screenshot: Takes a screenshot of the currently open page.