https://dudusoar.github.io/tags/agent-architecture/Recent content in Agent Architecture on Yuchen DuHugo -- 0.164.0en-usFri, 17 Jul 2026 00:00:00 +0000https://dudusoar.github.io/posts/llm-system-architecture/01-five-layer-llm-system/Fri, 17 Jul 2026 00:00:00 +0000https://dudusoar.github.io/posts/llm-system-architecture/01-five-layer-llm-system/Why an LLM decision system needs five separable layers rather than one increasingly large prompt.https://dudusoar.github.io/posts/llm-system-architecture/06-tools-as-read-only-evidence-interfaces/Fri, 17 Jul 2026 00:00:00 +0000https://dudusoar.github.io/posts/llm-system-architecture/06-tools-as-read-only-evidence-interfaces/Evidence tools expose structured facts and deterministic calculations without making decisions on the model's behalf.