Architecture of LLM agent systems: orchestration topologies (single agent,
supervisor/sub-agents, pipelines, networks), memory/context strategy, the tool
layer, and human-in-the-loop/control. Architect-level system design, not prompt
wording.
USE WHEN: designing agentic/LLM-agent systems, "agent orchestration",
"multi-agent", "supervisor", "sub-agents", "tool use", "agent memory",
"human-in-the-loop", workflow vs autonomous agent, agent topology/control.
DO NOT USE FOR: single prompt/RAG retrieval design (use rag skills); model
serving (use `inference-serving-topology`); provider routing (use
`model-gateway-routing`).
