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Anthony Humphreys

Writing

Notes on software delivery, AI, mobile platforms, research tools, and the occasional decision that looked better in the meeting than in the codebase.

Mostly decision notes, architecture, applied AI, and delivery.

  1. Building Anvil

    How Anvil grew from a custom agentic coding harness into an agentic development environment, then into Registry and Cloud.

    10 min read

  2. Building Anvil Registry With Codex

    A note on turning a dependency-safety spec into an open-source npm registry gateway using Codex goals, plan mode, and a lot of verification.

    5 min read

  3. How I Use Codex

    A practical note on using Codex as a real development partner: skills, goals, browser checks, and keeping the human in charge.

    6 min read

  4. I Built an AI Tool to Practise GMing

    Why GMprentice exists: prep tools are everywhere, but practice tools are rare.

    3 min read

  5. Hello, World

    Why this writing space exists, and what belongs here.

    1 min read

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