Durable Distributed AI Agent Systems

Master production-grade reliability by building resilient agent architectures that handle crashes, side effects, and complex state recovery using durable execution primitives and robust distributed systems patterns. * **Implement durable execution** using Temporal or Restate for recovery. * **Guarantee idempotency and exactly-once semantics** across external tool calls. * **Architect multi-agent orchestration** with transactional outbox and event-driven patterns. * **Manage stateful human-in-the-loop steering** within long-running background processes.

4 sections ยท 14 lessons

Course outline

Durable Execution

  1. Crash Timelines
  2. Transactional Outbox
  3. Idempotency Boundaries
  4. Event Replay
  5. Durable Execution

Coordination Primitives

  1. Database Coordination
  2. Distributed Locks
  3. Task Scheduling
  4. Engine Tradeoffs

Agent Architecture

  1. Plane Separation
  2. Sandbox Identity
  3. Tool Durability
  4. Human Steering

Reliability Verification

  1. Failure Boundaries
  2. Agent Observability

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