hey hn, we've been building the web infrastructure for ai agents at tinyfish. our agent primitive was already out. just went live with 3 new primitives - search, fetch, and browser - all under one api.
the team wrote some details on how they built fetch and browser (search deep dive coming soon). we forked chromium to build a browser where automation runs below the js sandbox. clicks go through the native trusted event path, dom reads happen in native code with zero javascript executed. separately, we built a fetch that renders pages in a real browser and returns structured content. because status 200 with 14 characters of text isn't actually a successful fetch.
the team wrote some details on how they built fetch and browser (search deep dive coming soon). we forked chromium to build a browser where automation runs below the js sandbox. clicks go through the native trusted event path, dom reads happen in native code with zero javascript executed. separately, we built a fetch that renders pages in a real browser and returns structured content. because status 200 with 14 characters of text isn't actually a successful fetch.
details in the posts. browser: https://www.tinyfish.ai/blog/building-a-browser-for-the-agen...
fetch: https://www.tinyfish.ai/blog/production-grade-web-fetching-f...
please do try them out at tinyfish.ai, 500 credits are on us.