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Cloudflare + MCP

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MCP elicitation no longer holds a stream

MCP elicitation returns input_required so the Worker request ends. Claude Code shows the form, retries the call, and the isolate is not held while you type.

Build AlongMCPCloudflareClaude CodeServerlessDeveloper ToolsAI Coding1 min read · Aug 28, 2026

MCP went stateless and the session just moved

Stateless MCP deleted the protocol session. Continuity now rides in requestState on retry. Delete sticky routing, keep the store for carts and tokens.

Deep DivesMCPCloudflareArchitectureDeveloper ToolsAI CodingSecurity1 min read · Aug 23, 2026

Agents request every OAuth scope they might need

MCP oauth scopes arrive as a catalog because the next call is unknown. Check the issued token, hide tools you did not get, and keep the agent running.

Strong OpinionsMCPCloudflareSecurityDeveloper ToolsOAuthAI Coding1 min read · Aug 22, 2026

MCP is now traffic a firewall can name

MCP traffic detection now matches protocol headers, not mcp in the hostname. Treat the next remote MCP install as a named network event, not a config tweak.

Deep DivesMCPCloudflareSecurityDeveloper ToolsArchitectureNetworkingAI Coding1 min read · Aug 22, 2026

Dynamic Workers are the first runtime that matches how agents write code

Dynamic Workers match Code Mode writing, not Linux coding agents. Capability bindings, the globalOutbound footgun, and when microVMs like E2B still win.

Strong OpinionsCloudflareServerlessMCPAI CodingEdge Computing1 min read · Aug 4, 2026