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Writing

Writing

AI controls, agent systems, banking governance, production practice. 409 essays, newest first.

  1. AI Controls Architecture

    Risk teams know risk. The open problem is designing controls for systems that are non-deterministic, probabilistic, and attackable in natural language.

  2. Governing Agents the Way Cells Govern Themselves

    Six cell biology mechanisms that reveal what the networking 'control plane' metaphor misses about governing AI agents.

  3. The Risk Without an Engineering Solution

    Every other agentic AI risk has an engineering answer. Prompt injection doesn't. That changes everything about how you design controls.

2026
  1. Autopoiesis

    The defining property of life is not metabolism or reproduction -- it's autopoiesis. A system that continuously produces and maintains itself. That's the north star.

  2. Titration

    Force every component to carry a biological name. Study the mechanism. The gap between biology and your system is the design insight.

  3. The Architecture Biopsy

    A method for finding gaps in AI systems that architecture reviews miss. Force a naming constraint, and the breaks reveal what's missing.

  4. Why the Cell

    Atoms have forces. Molecules have shape. Cells have organization. That's why cell biology is the design library.

  5. Force the Level

    Pick one biological level for all your naming. The constraint is the design exercise.

  6. Growing Up

    The LLM isn't dark matter. It isn't borrowed. It's a brain. The organism just needs to grow up.

  7. The Borrowed Brain

    The LLM isn't dark matter. Biology invented general-purpose reasoning. It's called a brain. We're just borrowing one.

  8. The Dark Matter of the Cell

    Everything in my AI system maps to cell biology. Except the LLM. That's the point.

  9. Naming the Unnameable

    I tried to give LLMs a biological name. Every name broke. The failure was the finding.

  10. There Is No LLM in a Cell

    Cells run thousands of simultaneous reactions without general-purpose reasoning. Shape is enough.

  11. Tools Are Instruments, Skills Are Recipes

    The tool/skill/agent distinction isn't just compression ratio — tools are instruments, skills compose them with judgment. Same thing only at the leaf.

  12. The Boundary Is an Assessment

    The tool/skill distinction isn't a property of the capability. It's a property of the context it operates in.

  13. The Test Before the Output

    The line between tool and skill is whether you can write the test before seeing the result.

  14. Judgment Is a Moving Boundary

    The line between tool and skill isn't a property of the task. It's a property of how well you understand the task.

  15. Skills Should Die

    Every AI skill should be trying to make itself unnecessary. The ones that survive are the ones that haven't been understood yet.

  16. The LLM Is the Tool

    When the transformation is predictable, the LLM is just a runtime. A cheaper, more flexible runtime than custom code.

  17. Workflows, Not Containers

    AI coding tools give you boxes to put things in. Biology suggests you should be thinking about how things flow instead.

  18. Naming Is a Design Review

    Every biological name is a testable hypothesis about what your system should do.

  19. Bridge or Seed

    Every skill you build is one of two things. Knowing which changes what you build next.

  20. Your Variable Names Should Be a Toy

    INTERFACE_ONLY is a label. MEMBRANE_EMBEDDED is a toy — it makes you think about WHY those names can't be swapped. The best variable names don't just describe what something is. They make you think about what it does.

  21. Name Your System After Biology, Then Rename It

    Force your software's vocabulary into a biological framework. The gaps between the mapping and your system are design questions you'd never otherwise ask. Then switch to a different framework and ask different questions.

  22. The Organism Has a Cortex

    Biological metaphors in AI systems break at the autonomic-deliberate boundary. The fix isn't dropping biology — it's getting the neurology right.

  23. The Model IS the Architecture

    How biological modelling determines system structure — not just naming, but what you build and what it can become.

  24. Deterministic Over Judgment

    Why the future of agentic trust depends on liquidating prompt-first reasoning for a metabolic core.

  25. Metabolism of the Real World

    Language doesn't describe metabolism. Language is metabolism — of meaning, between minds.

  26. The Constitution Eats Itself

    Design for the failure modes of your medium, not the capabilities. Then watch the rules dissolve themselves into programs.

  27. Choosing a Steam Iron with Vertical Steam

    A practical guide to picking a steam iron that handles shirts, steams hanging clothes, and doesn't weigh a ton. Cordless and corded options compared, with Hong Kong Consumer Council test data and current pricing.

  28. The Organism Theory

    Everything is organism. AI is the latest intensification.

  29. hygiene

    On the metabolic necessity of pruning agentic context to survive the entropic heat death of the credit balance.

  30. LLMs Are Enzymes

    Why we should stop treating AI as a chatbot and start treating it as a metabolic organism governed by credit scarcity.