Pagespeed Insights Mcp

No install snippet on purpose. A working MCP config is a command, its arguments and an environment block — the last two are where API keys live, so this catalogue never stores them and cannot publish them. Follow the link above for the authors' own instructions.

It can be connected to Claude, Cursor, Zed, or anything else that speaks the MCP protocol. The software is free and open source under the Apache 2.0 license. It runs on macOS, Linux, and Windows without requiring a virtual environment or pip.

The tool uses real-user data from the Chrome UX Report, which is the only data Google ranks on. It repeatedly requests analyses until it has N genuinely distinct results, discarding cached replays. It records a baseline and only calls a difference real when the two ranges of scores do not overlap.

Summary drafted from the project's own website. Every sentence is backed by text on that page and was reviewed before publishing.