Cursor + Browser control = Self improving coding agent



Date: 05/11/2025

Watch the Video

Okay, so this video about building robust apps with Cursor and Playwright MCP is exactly the kind of thing I’m geeking out on these days. Basically, Jason Zhou walks you through setting up Playwright MCP (Microsoft’s Playwright Component Platform) to supercharge your UI iteration and automated testing using Cursor, the AI-powered code editor. We’re talking about using AI not just to write code snippets, but to actually drive UI development and testing workflows!

Why’s it valuable? Because it’s a practical demonstration of how we can leverage LLMs to automate traditionally tedious tasks. Think about it: using Cursor’s AI to rapidly generate UI components, then using Playwright MCP to automatically test them against different scenarios. This means less manual QA, faster iteration cycles, and ultimately, more time to focus on the real creative problem-solving. For example, I’ve been spending countless hours on UI testing and fixing UI bugs on my recent e-commerce Laravel project. With the method explained, I can create a UI test agent to automatically scan through the UI after I make any front-end change and report potential issues immediately.

It’s a game-changer for anyone trying to shift from traditional development to AI-assisted workflows. For me, the real appeal is the idea of automating the entire testing process by combining LLMs, no-code UI elements, and automated testing frameworks. Imagine feeding the LLM your acceptance criteria and letting it generate both the UI and the tests to validate it. It is definitely worth experimenting because it tackles real-world bottlenecks and offers a glimpse into a future where AI is an integral part of our daily development process. It’s all about finding those “sweet spots” where AI can truly amplify our productivity and let us focus on high-level strategy and architecture.