{"slug": "commerce-com-turns-on-webmcp-for-nearly-100000-storefronts", "title": "Commerce.com turns on WebMCP for nearly 100,000 storefronts", "summary": "Commerce.com, working with Cloudflare, has enabled WebMCP across nearly 100,000 storefronts, letting AI agents shop via structured tools such as search_products and add_to_cart instead of parsing HTML and guessing at controls. The tools run inside the shopper's own browser session on the store's domain, so agents see the same prices and cart as the shopper and no credentials go to a third party, with checkout still completed by the shopper. Cloudflare injects the enabling script at the edge so site owners write no code, and the script exits gracefully when a store's MCP server is offline or the browser lacks WebMCP support.", "body_md": "Commerce.com has turned on WebMCP for almost 100,000 of its domains, working with Cloudflare, according to a [Cloudflare blog post](https://blog.cloudflare.com/webmcp-commerce/). The aim is to let AI agents shop a store through defined tools rather than by reading the page and guessing which button to press.\n\nMost shopping agents today work from a site's HTML. They look at the page, guess what each control does, click, and retry on failure. Cloudflare says this is slow, token-hungry and fragile, and that even a theme change can break it.\n\nWebMCP is a Google-backed browser standard that gives a page structured tools, such as search_products. On an enabled Commerce.com store, an agent finds the tools in the browser and calls them directly. In the source's example, a request for a waterproof trail running shoe under $140 in size 10 becomes two calls: search_products, then add_to_cart.\n\nThe tools run inside the shopper's own browser session on the store's domain. The agent therefore sees the same prices and cart as the shopper, and no credentials go to a third party. The shopper clicks checkout personally, so payment details stay with them.\n\nCloudflare launched edge WebMCP in beta in August. When it is enabled, Cloudflare injects a small script at the edge, and the site owner writes no code. Commerce.com's tool logic lives in its backend MCP server, and Cloudflare proxies tool definitions and actions unchanged. Commerce.com says WebMCP works alongside its server-side MCP, which serves agents that connect to a store directly.\n\nTwo changes were needed for a platform of this size:\n\nIf a store's MCP server is offline or the visitor's browser lacks WebMCP support, the script exits and the storefront loads as normal.\n\nWebMCP is an experimental, proposed standard in early preview. It is available behind a Chrome flag, in Chrome Origin Trials, in some agentic browsers and in developer environments such as Cloudflare Kitesurf. The source gives no figures on how many shoppers or agents use the tools. Cloudflare says it will next work on helping agents discover a site's tools more easily.", "url": "https://wpnews.pro/news/commerce-com-turns-on-webmcp-for-nearly-100000-storefronts", "canonical_source": "https://dev.to/mikefluff/commercecom-turns-on-webmcp-for-nearly-100000-storefronts-427n", "published_at": "2026-10-22 05:27:27+00:00", "updated_at": "2026-10-22 05:40:38.728299+00:00", "lang": "en", "topics": ["ai-agents", "agent-protocols", "ai-tools", "ai-products"], "entities": ["Commerce.com", "Cloudflare", "Google", "WebMCP", "Chrome", "Cloudflare Kitesurf"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/commerce-com-turns-on-webmcp-for-nearly-100000-storefronts", "markdown": "https://wpnews.pro/news/commerce-com-turns-on-webmcp-for-nearly-100000-storefronts.md", "text": "https://wpnews.pro/news/commerce-com-turns-on-webmcp-for-nearly-100000-storefronts.txt", "jsonld": "https://wpnews.pro/news/commerce-com-turns-on-webmcp-for-nearly-100000-storefronts.jsonld"}}