WebMCP in July 2026 is a standard with everything except users spronta.com

The spec has Google and Microsoft engineers as editors, a live origin trial in Chrome, a Lighthouse audit category waiting for it, and a draft the editors updated two days ago. It also has close to zero deployment on real websites, and not one mainstream AI agent that calls the tools.

We’ve pulled together the spec history, browser status, agent support, measured adoption, the ecosystem around the
standard, and what we think you should do while that gap stays open.