What we learned by watching Claude read Zapier.com

TL;DR SEO feedback loops take weeks. We wanted something faster for agents, so we built a tool that runs the same Claude Code task against production and a preview variant of a page, with the URL held constant. The first real test surfaced three things we didn't expect: our Markdown mirrors are…

TL;DR SEO feedback loops take weeks. We wanted something faster for agents, so we built a tool that runs the same Claude Code task against production and a preview variant of a page, with the URL held constant. The first real test surfaced three things we didn't expect: our Markdown mirrors are already in the agent's request path, WebFetch hands the page to a separate model before the calling model ever sees it, and that model has its own instructions shaping what survives. The problem One of th

Source: Zapier AI — Published November 6, 2026 at 05:00 UTC — Category: Tools