Agents Need Durable Workflows and Strong Guarantees
Blog post from Convex
The text explores the importance of implementing durable workflows and strong guarantees in applications that rely on long-lived processes and unreliable third-party APIs. It highlights common challenges such as inconsistent data states, client disconnects, and server restarts, which can leave workflows in limbo and affect user experience. To address these issues, the text suggests using state machines, transactions, idempotency, retries, and durable functions to ensure correctness and reliability. It emphasizes the significance of having systems that can recover from transient failures, maintain data consistency, and proceed without user intervention, thus reducing the complexity of managing multi-step operations. The text also introduces concepts like journaling and state machines as tools to build systems with predictable behavior and provides an example of a customer service workflow to illustrate the practical application of these concepts. It concludes by discussing the benefits of using powerful abstractions with strong guarantees to build robust and reliable applications.