Cloudflare 推出 Kitesurf：浏览器不再呈现界面，只为处理 token 和任务
cloudflare 推出了运行在 workers 上的 kitesurf，这是一个专为智能体设计的无头浏览器。此举降低了自主代理的算力成本，但也带来了提示词注入等新风险。
cloudflare launched kitesurf, a headless browser designed to enable ai agents to autonomously navigate websites, complete forms, and extract data. built on the workers serverless platform using technologies like firefox's css parser and the boa js engine, it ignores ui elements to focus on context windows and token costs. cloudflare claims it is more efficient than chromium for agentic tasks while passing over 215,000 web platform tests. this release highlights the growing need for specialized infrastructure that addresses agent-specific challenges like prompt injection and compute efficiency.