Chrome DevTools for agents

It records performance traces and extracts actionable insights, analyzes network requests, takes screenshots, and reads console messages with source-mapped stack traces, automating actions reliably through Puppeteer with automatic waiting for results; a CLI is also available for use without MCP. It officially supports Google Chrome and Chrome for Testing, with other Chromium-based browsers unsupported and best-effort only.

Usage statistics such as tool invocation success rates and latency are collected by default to improve the server, and can be disabled with a startup flag or an environment variable, as can periodic checks against the npm registry for a newer version; some performance tools also send trace URLs to a Google service for real-user field data unless disabled separately.

TypeScript, Apache-2.0.