Introduction Chrome DevTools has long been the go-to toolkit for developers to inspect, debug, and optimize web applications. Traditionally, it required manual interaction through the Chrome UI. Now, with Model Context Protocol (MCP), DevTools can be exposed as structured tools that agents (LLMs) can call programmatically. This means agents can not only reason about problems but also open Chrome, inspect the DOM, capture traces, analyze performance, and even interact with forms directly — closing the loop between reasoning and action. In this article, we’ll walk through each available tool in Chrome DevTools MCP, show practical examples, and provide sample prompts […]