Introducing the Agents SDK
We've released the Agents SDK ↗, a package and set of tools that help you build and ship AI Agents.
You can get up and running with a chat-based AI Agent ↗ (and deploy it to Workers) that uses the Agents SDK, tool calling, and state syncing with a React-based front-end by running the following command:
npm create cloudflare@latest agents-starter -- --template="cloudflare/agents-starter"
# open up README.md and follow the instructionsYou can also add an Agent to any existing Workers application by installing the agents package directly
npm i agents... and then define your first Agent:
import { Agent } from "agents";
export class YourAgent extends Agent<Env> {
// Build it out
// Access state on this.state or query the Agent's database via this.sql
// Handle WebSocket events with onConnect and onMessage
// Run tasks on a schedule with this.schedule
// Call AI models
// ... and/or call other Agents.
}Head over to the Agents documentation to learn more about the Agents SDK, the SDK APIs, as well as how to test and deploying agents to production.