Top 100 AI Agent Architecture Design Concepts

Learning paths

Start with orchestration and tool contracts, build production controls, then connect retrieval and model infrastructure.

01 — Multi-Agent Orchestration

Coordinate specialist agents through explicit ownership, shared contracts, and bounded execution so a business task produces one accountable result.

03 — Agentic State Machines

Make agent progress an explicit set of states, guarded transitions, and durable events so every action has a permitted execution context.

21 — Authorization-Aware RAG

Apply the requester’s current data entitlements throughout retrieval, reranking, generation, caching, and citation delivery.

41 — Idempotent Tool Execution

Make repeated attempts at one business operation converge on one recorded effect, even when agents, queues, or networks deliver the request more than once.

81 — Dynamic Model Routing

Select an eligible model for each task using measured capability, quality, latency, and cost while keeping policy constraints mandatory.