Agent MCP Directory

Cloudflare Browser Run moves WebMCP to document.modelContext

Cloudflare added WebMCP to its Kitesurf agent browser and switched to the document.modelContext API name used in the current WebMCP draft. Reported 28 September 2026 by developers.cloudflare.com, read 4 November 2026; products involved: Cloudflare. The full text of Cloudflare Browser Run moves WebMCP to document.modelContext is at the source linked below.

What it changes in the data held here

The shared crawl found a WebMCP hint on 25 of 7,545 top-10,000 home pages, so the browser-side route is still rare next to the 263 open server endpoints counted here.

Cloudflare on this directory's rubric, as read on 4 November 2026: remote transport: Streamable HTTP only; oauth with client registration: yes, DCR and CIMD; per-tool auth scoping: yes, at the portal.

Source: developers.cloudflare.com, a primary source, dated 28 September 2026 and read 4 November 2026. The opening paragraph above is the item; the figures in this section come from this directory's own run of 4 November 2026.