What Makes an AI Skill Worth Paying For
A practical framework for distinguishing a durable Codex Skill from a long prompt.
Updated: 2026-08-152 min read
Read noteCHU · Editorial draft
Notes
Practical writing on validation, systems, and product decisions.
These Notes are pre-launch editorial drafts. Publication approval is still pending.
Notes
How I Validate AI Products Before Expanding Them
A practical note on testing a bounded workflow before adding more features, claims, or operating complexity.
Updated: 2026-08-153 min read
Read noteBuilding With Codex Without Giving Up Human Control
Practical boundaries for using a coding agent as controlled leverage rather than an unreviewed authority.
Updated: 2026-08-152 min read
Read note