🚀 When Codex CLI Meets Chrome DevTools MCP: A Deep Debugging Journey for Developers

In 2025’s developer landscape, AI-assisted coding has evolved from an experimental feature into a fundamental part of the toolchain. Among the most intriguing ecosystems, the combination of OpenAI Codex CLI and Chrome DevTools MCP (Model Control Protocol) is redefining how we collaborate with AI during software development. But let’s be honest — every futuristic tool eventually hits that one frustrating error message: “MCP client for chrome-devtools failed to start: program not found.” If you’ve seen this line flash across your terminal, you’re in good company. In this article, we’ll dive into what’s really happening under the hood, how to fix …