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Field notes
Long-form explanations of ideas in AI, system design, and agentic systems.
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Agentic AI
Field notes on agents, tools, memory, and the systems that help them act.
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System Design
Long-form notes on designing dependable software systems.
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Latest writing
AI · Agents · Mental Models
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8 min read
A First Mental Model for Agentic AI
A useful starting point is to think of an agent as a system that loops through observation, action, and evaluation.
October 11, 2026
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