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CHU

03 / Knowledge index

Notes on building, validating and operating with leverage.

An editorial index of practical systems, validation decisions, and operating methods.

Knowledge index

  1. 01AI Systems / Product

    What Makes an AI Skill Worth Paying For

    A practical framework for distinguishing a durable Codex Skill from a long prompt.

    2 min read
  2. 02Product Validation

    How I Validate AI Products Before Expanding Them

    A practical note on testing a bounded workflow before adding more features, claims, or operating complexity.

    3 min read
  3. 03Human Control / AI Systems

    Building With Codex Without Giving Up Human Control

    Practical boundaries for using a coding agent as controlled leverage rather than an unreviewed authority.

    2 min read