Parker Brown
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Writing

Build logs. What got made, what was wrong about it, and what corrected it. Each one comes in three lengths.

  • 2026-09-043 registers

    Unearned Zero

    Somebody's Codex had quietly made 118 copies of their working tree — 202 gigabytes of them, sitting in /tmp . Codex ships a command that lists those copies.

  • 2026-09-033 registers

    Twenty-Dollar Kill-Test

    Earlier work measured whether parallel AI agents disagree on their own. Mostly they do not — nine agents on the same tickets forked on six of twenty-eight contested design questions.

  • 2026-09-033 registers

    Agentic Attention Surface

    A dozen agents running at once. One is finished, one is stuck, one has been quietly wrong for an hour.