hi @Nature and welcome to Cursor Forum.
Thank you for your post. Please update your Cursor version as we are now on 1.3.9 and earlier versions do not receive updates.
For Windows and npx, there are several potential solutions.
- MCP setup on Windows (fix npx problem)
- MCP in Windows solution for cursor
- How to add browser tools mcp on Windows? - #6 by wyswhsl21
- Other MCP writeup how to run on Windows, see step 3c. Installation - AgentDesk - BrowserToolsMCP