Codex Workflow Engineering: Build, Automate & Ship

Turn a request into a working system.

Codex Workflow Engineering is a practical, technical course for creators, operators, students, founders, and early developers who want to use Codex for real project execution. It moves beyond one-off chat answers and prompt tricks. You will learn how to direct Codex through selected local files, terminal commands, Git worktrees, connected tools, automations, tests, packaging, and verified releases while keeping permissions and human approval clear.

THE OPERATING SYSTEM

Every project follows one repeatable loop:

1. Define the observable outcome, scope, checks, approvals, and stop condition.

2. Inspect the real repository, files, architecture, instructions, and current state.

3. Build the smallest coherent change that solves the complete acceptance path.

4. Verify with focused tests, broader checks, diff review, and the visible workflow.

5. Ship only when authorized, then reopen the destination and confirm the current state.

12 TECHNICAL MODULES

Phase 1, Direct

- Codex surfaces and environment map

- Outcomes, acceptance criteria, and operational prompts

- Durable project instructions with AGENTS.md

Phase 2, Build Locally

- Repository intake and architecture tracing

- Terminal, files, secrets, and permission boundaries

- Websites, local tools, documents, data, and media

Phase 3, Orchestrate

- Git worktrees and parallel work

- Skills, plugins, MCP, browsers, and connected tools

- Automations, recurring jobs, durable state, idempotency, and handoffs

Phase 4, Verify and Ship

- Tests, browser QA, accessibility, security, and evidence

- GitHub, Netlify, checkout alignment, rollback, and release control

- Capstone: direct one project from brief to a live or release-ready system

WHAT YOU RECEIVE

- Complete 12-module field guide

- Standalone browser and print-friendly course reader

- Seven visual workflow maps

- Operational Task Brief template

- AGENTS.md repository-instruction starter

- Repository Intake Checklist

- Permission and Approval Matrix

- Verification and Release Ledger

- Automation Blueprint

- Worktree Handoff Checklist

- Twelve-part Prompt Systems Library

- Three-track capstone brief

- Ten-category capstone rubric

- Official source and product-currency notes

THE TECHNICAL OUTCOME

By the end, you should be able to turn a loose request into observable acceptance criteria, inspect an unfamiliar project before changing it, direct Codex through implementation and testing, decide when worktrees or connected tools are justified, design safer recurring workflows, and separate local success, preview success, deployment, and live production verification.

WHAT YOU NEED

You need access to a current Codex surface and a computer or configured cloud environment for hands-on work. You do not need a professional developer title, but you should be willing to read files, use a terminal, follow Git concepts, inspect errors, and review changes.

DELIVERY

One-time $100 digital purchase. Payhip provides the receipt and immediate ZIP delivery. Start with 00_START_HERE.md or open the compiled COURSE_READER.html in a modern browser.

IMPORTANT BOUNDARIES

Codex features, plans, usage limits, models, plugins, connected tools, interfaces, and regional availability can change. Results depend on the task, environment, instructions, permissions, source quality, tests, and human review. The course does not guarantee income, employment, grades, certification, error-free code, successful deployment, permanent features, or unrestricted autonomy.

MPT Digital Learning is an independent educational project created by Miles Phillip Thomas. It is not affiliated with, endorsed by, sponsored by, or an official certification program of OpenAI or Arizona State University.