https://dustinliukkonen.com Writing on agentic AI, software architecture, and cloud — and what it takes to put complex systems into production — by Dustin Liukkonen. en-us https://dustinliukkonen.com/blog/agent-responsibility-principle https://dustinliukkonen.com/blog/agent-responsibility-principle Tue, 07 Jul 2026 00:00:00 GMT AI Systems When an agent misbehaves, the instinct is to fix the prompt. But the real problem is often structural: one agent owning too many decisions with too much reach. One decision, one surface — and a mistake stops at a boundary instead of moving money. https://dustinliukkonen.com/blog/observability-pyramid https://dustinliukkonen.com/blog/observability-pyramid Mon, 29 Jun 2026 00:00:00 GMT Observability Many teams build observability upside down — infrastructure metrics by the ton while the one question that matters goes unanswered. It's a ranking, not three coequal pillars: the business outcome decides what's worth a page.