Cloudflare’s product-specific MCP servers now serve only /mcp . A request to /sse returns 410 Gone with the server’s /mcp URL, which most MCP clients show in their connection error. If your MCP client is configured with an /sse URL, change it to /mcp , for example https://docs.mcp.cloudflare.com/mcp .
Agents - Cloudflare MCP servers no longer serve /sse
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October 22, 2026
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cloudflare