Building agents with OpenAI and Cloudflare’s Agents SDK

This post outlines how Cloudflare’s Agents SDK provides a persistent, globally distributed runtime (via Workers and Durable Objects) for AI agents built with orchestration frameworks like OpenAI’s Agents SDK, separating cognition/tooling from execution/state. It demonstrates architectures including multi-agent composition, human-in-the-loop planning with durable state, and addressable agents (e.g., phone/WebSocket integrations), and shares practical lessons on identity scoping, state persistence, and agent composability.