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Cloudflare Launches One-Click WebMCP Toggle to Make Sites AI Agent-Ready

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Cloudflare shipped a developer preview feature during its 'Agents Week' that lets website owners make their sites compatible with browser-based AI agents via a single dashboard toggle, requiring no code changes at the origin. The tool uses Cloudflare's HTMLRewriter to inject a WebMCP bridge script into HTML responses at the edge, which then interfaces with Chrome's experimental document.modelContext browser API. Two initial tool packs are available: Content Credentials, which surfaces C2PA media provenance metadata, and Site MCP Server, which proxies an existing MCP server into the browser for in-page agents. However, the feature does not automatically convert a site's actions — such as product search, booking flows, or forms — into agent-callable tools, meaning developers must still define and expose those themselves. Observability features, such as tracking which tools agents called and whether responses were useful, are also absent from the current preview.

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Cloudflare Launches One-Click WebMCP Toggle to Make Sites AI Agent-Ready · ShortSingh