Here is how to migrate to a new CMS with zero downtime: a cookie-routed proxy Worker, staged 1%-100% rollout, and a 28,000 RPS DDoS absorbed mid-migration.
Cloudflare Access for Workers checks requests before your code runs — no JWT validation. The three scopes, the local-dev config, and what it still misses.
Deploy an MCP server on Cloudflare Workers: wrangler.toml, the run_worker_first model, routing /mcp, local testing, and going live on the free tier.
How to build an MCP server, step by step: JSON-RPC 2.0, the Streamable HTTP transport, typed tools, and agent discovery — from a real one I shipped.