Almost 100,000 store domains now hand AI agents a menu of tools
By Lior AharonovFounder, 7IT Solutions ·
On 21 October 2026 Cloudflare said Commerce.com turned on WebMCP for almost 100,000 of its domains through Cloudflare's edge, with no theme edits by merchants. Agents find a store's tools on document.modelContext in the browser and call them directly. Cloudflare describes WebMCP as an experimental, proposed standard in early preview.
These tools run inside the shopper's browser session on the store's own domain, not on a server you host. A second way for agents to reach a business is arriving next to MCP servers, and it arrives in bulk.
If you build agents that shop or browse, test calling page tools on document.modelContext in a Chrome build with the WebMCP flag on, and keep your MCP server as the fallback.
Two doors into the same shop: one on the server, one in the browser. Agents will try both.
Lior Aharonov · my takeSources
Researched with AI tools; every fact is checked against the linked sources.