Cloudflare 发布 Kitesurf：面向 AI 代理的轻量级浏览器引擎
原标题：Cloudflare Announces Kitesurf, a Browser Engine for Agents
AI 摘要
Cloudflare 发布了 Kitesurf，一个专为 AI 代理设计的轻量级浏览器引擎，运行在 Workers 上的 WebAssembly/Rust 环境中，支持 Chrome DevTools 协议，可被 Playwright 等工具驱动。Kitesurf 旨在降低资源消耗，但尚不支持视频、WebGL 等特性。社区对其与 Cloudflare 自身反爬业务的利益冲突提出质疑，项目尚未开源。
正文节选
Cloudflare recently introduced Kitesurf, a lightweight browser built for automated workloads. Kitesurf runs browser components in isolated WebAssembly/Rust environments on Cloudflare Workers and supports the Chrome DevTools Protocol, allowing tools such as Playwright and Puppeteer to drive it with lower resource overhead than a full Chromium browser. Designed for tasks such as screenshots and HTML extraction, Kitesurf runs each page or out-of-process iframe (OOPIF) in a long-lived Dynamic Worker