agents-sdk

To build stateful AI agents on Cloudflare Workers, you use the Agents SDK to initialize durable agent classes. This framework automatically syncs SQLite-backed state to clients and enables real-time RPC for interactive applications.

To persist agent state and survive edge eviction, you use Durable Objects to manage SQLite-backed state. This ensures multi-step background tasks, such as human-in-the-loop approvals, retain their progress even when the agent instance is evicted.

Yes, you can stream real-time chat responses and expose callable RPC methods. The framework enables WebSocket-based communication for interactive applications, supporting streaming chat responses alongside callable methods using the AI SDK.

Yes, the Agents SDK supports MCP server integration for Cloudflare Workers. It provides a unified environment for managing agent lifecycles and external integrations using the Model Context Protocol SDK.

The best way to handle human-in-the-loop approvals is by using durable workflows on Cloudflare Workers. This approach manages multi-step background tasks that survive eviction, ensuring no progress is lost while waiting for user input.

To add web push notifications to a durable AI agent, you use the web-push dependency within your Cloudflare Workers project. This enables event-driven applications to trigger external notifications from background workflows.