Piecing together the Agent puzzle: MCP, authentication & authorization, and Durable Objects free tier

What this post added

This post significantly advances Cloudflare's AI agent capabilities by introducing new Agents SDK features for building remote MCP clients, enabling AI agents to connect to and interact with external services. It also integrates BYO OAuth providers (Stytch, Auth0, WorkOS) for authentication and authorization of MCP servers, introduces hibernation for stateful remote MCP servers to manage costs, and makes Durable Objects available on the free tier, a key component for agent development. The post also announces the general availability of Workflows for production-ready actions and AutoRAG for easier context-aware AI integration, alongside a new landing page for agents.