Browser DevTools MCP – AI agents that can test and debug their own web code

AI can write code, but testing/debugging still needs humans. This MCP server gives AI a Playwright-powered browser with screenshots, console/network inspection, Web Vitals, ARIA/AX snapshots, Figma compare, stubbing, React component inspection, and OpenTelemetry tracing. Works locally and in production.

Repo: https://github.com/serkan-ozal/browser-devtools-mcp