Ch 16: Multi-Agent Systems Architecture - Advanced¶
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Chapter 16: Multi-Agent Systems — Notebook 03 (Orchestration & Evaluation)¶
Finally we wire agents into workflows — supervisor, pipeline, debate — and measure them on success, cost, and latency, while guarding against deadlock and runaway loops.
What you'll learn¶
| Topic | Section |
|---|---|
| Pipeline, supervisor, and debate topologies | §1 |
| Step budgets and loop guards | §2 |
| Cost and latency accounting | §3 |
| Evaluating a multi-agent system | §4 |
Time estimate: 2.5 hours
Key concepts¶
- Topology — how control flows: linear (pipeline), star (supervisor), or adversarial (debate).
- Step budget — a hard cap that stops infinite delegation and runaway cost.
- Cost accounting — every agent call is money and latency; measure it.
- Evaluation — judge the system on task success, cost, and latency, not single outputs.
Topology determines how control and cost flow through a multi-agent system. Step budgets prevent the classic runaway-loop failure, and honest cost/latency accounting is what separates a demo from a deployable system.
Run the full notebook in the chapter folder for code and outputs.
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