Cloudflare announced new Cloudflare One capabilities to detect MCP protocol traffic via Gateway, visualize MCP usage in a dedicated dashboard, enforce Portal-only access, and support stateless MCP 2026-07-28 in its Agents SDK.

Key Details

• New Gateway selector 'experimental.is_mcp == true' available to all Cloudflare Zero Trust customers
• New MCP traffic dashboard shows total requests, unique users, unique servers, and Portal vs. direct traffic breakdown
• Traffic Source selectors added to Gateway Network and HTTP policies for Portal-only enforcement
• MCP Server Portals now support pre-registered OAuth clients to cover providers that do not use Dynamic Client Registration
• Cloudflare Agents SDK v0.20.0 supports MCP 2026-07-28 as both client and server with automatic legacy fallback
• WriteGuard pattern used internally for per-tool risk tiers and audit events
• Private MCP server connectivity through Cloudflare Gateway routing is in active development

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