A CognitiveClouds series

The Anatomy Series: how AI coding actually works

Eight short papers that explain, in plain English, how AI actually builds software — the harness, context, memory, skills, sandboxes, and the products built from them. Written for two readers at once: the person who wants to finally understand what everyone is talking about, and the engineer who wants the real mechanics. No hype, no jargon without a definition, and sources for every claim.

  1. 01

    The Anatomy Series · Part 1

    The model is not the product: what an AI agent actually is

    Everyone compares models. Results come from the harness — the system around the model. The anatomy of an AI agent, for executives and engineers alike.

    2 min read

  2. 02

    The Anatomy Series · Part 2

    Inside the harness: the machinery that turns a model into a worker

    The harness is where AI agents succeed or fail: the loop, tools, and guardrails that turn text prediction into working software.

    2 min read

  3. 03

    The Anatomy Series · Part 3

    Context engineering: why smart models act dumb, and what good systems do about it

    A model only knows what's in its context window. Serious systems select, compress, store, and isolate context to keep agents coherent.

    2 min read

  4. 04

    The Anatomy Series · Part 4

    Agent memory: how AI systems remember, and why most forget everything

    The four kinds of memory serious AI systems build — and why compounding memory is a moat.

    2 min read

  5. 05

    The Anatomy Series · Part 5

    Skills: how agents learn your way of doing things

    Prompting tells an agent what you want once. Skills encode how your organization works, permanently.

    2 min read

  6. 06

    The Anatomy Series · Part 6

    The sandbox: where agents run, and what they can touch

    The isolation ladder from process to micro-VM, and why blast radius is the question that matters.

    2 min read

  7. 07

    The Anatomy Series · Part 7

    Copilots, agents, and factories: what the AI coding products actually are

    The AI coding market sorted by architecture instead of marketing, so teams can buy the right tier.

    2 min read

  8. 08

    The Anatomy Series · Part 8

    The anatomy of Cortex: same parts, different job

    Seven episodes dissected AI agents in general. This one dissects Cortex through the same framework.

    2 min read

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