Playwright MCP for accuracte UI functonailty tests

The Playwright MCP is an open-source MCP from Microsoft. I started experimenting with it after noticing that Cursor wasn’t doing a great job verifying UI and front-end functionality.

It’s actually super simple to use within Claude Code or Cursor — you don’t even need to visit their GitHub. Just tell your coding IDE, “use a Playwright MCP,” and it automatically sets it up as part of your project.

Here’s what happens: when you push a front-end change, it generates a new Playwright test file, runs through all the UI functionality, and can even take screenshots to verify that everything’s working as expected.

After you’ve invoked it a couple of times, it starts doing this automatically — so your future outputs are much more reliable and accurate.

Give it a try and let me know how precise your results are.

https://github.com/microsoft/playwright-mcp

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