AI & Agents

Workflow DevKit provides first-class support for building durable AI agents through the @workflow/ai package. This package integrates with the AI SDK to provide production-ready agent primitives.

Guide

For a complete walkthrough of building AI agents with Workflow DevKit, see the Building Durable AI Agents guide, which covers:

Converting AI SDK agents to durable agents
Implementing resumable streams
Adding sleep and scheduling capabilities
Human-in-the-loop approval patterns

Core Concepts

Defining Tools

Learn how to define tools for durable agents, including streaming from tools and accessing conversation context.

API Reference

The @workflow/ai package exports the following:

DurableAgent

The main class for creating AI agents that maintain state across workflow steps, call tools, and handle interruptions.

WorkflowChatTransport

AI SDK transport for reliable message streaming with automatic reconnection and resumption.

Streaming - How streaming works in Workflow DevKit
Workflows and Steps - Understanding the execution model
Hooks & Webhooks - Pausing workflows for external events