Codex Zero to Hero
Module 05: How to Think Like a Builder
A practical module for moving from concept to safe Codex execution.
Learning Outcomes
- Explain the topic in beginner-friendly language.
- Prompt Codex with context, constraints, and done-when criteria.
- Review output safely before publishing.
Safety Note
Use branches, backups, previews, and human review. Do not deploy untested code or commit secrets.
Module progress
0/7 lessons complete – 0% complete
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Lessons
Outcomes Before Tools
By the end, learners can explain outcomes before tools, ask Codex for focused help, review the result, and decide the next safe step.
Turn Ideas into User Stories
By the end, learners can explain turn ideas into user stories, ask Codex for focused help, review the result, and decide the next safe step.
Define Done Before Codex Starts
By the end, learners can explain define done before codex starts, ask Codex for focused help, review the result, and decide the next safe step.
Slice Large Projects into Small Changes
By the end, learners can explain slice large projects into small changes, ask Codex for focused help, review the result, and decide the next safe step.
Design for Reviewability
By the end, learners can explain design for reviewability, ask Codex for focused help, review the result, and decide the next safe step.
Use Constraints to Improve Results
By the end, learners can explain use constraints to improve results, ask Codex for focused help, review the result, and decide the next safe step.
Module Capstone: Write a Build Brief
By the end, learners can explain module capstone: write a build brief, ask Codex for focused help, review the result, and decide the next safe step.
Module Project
Create a practical artifact for how to think like a builder: a prompt pack, checklist, issue brief, page draft, QA report, or deployment note.
Quiz
- What context should Codex inspect first?
- What should you review before accepting changes?
- What rollback step protects the work?
Answer key
Inspect relevant files and errors, review diffs and tests, and keep a backup, branch, or preview rollback plan.
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