The Complete Codex Masterclass: Zero To Hero

The Complete Codex Masterclass: Zero To Hero. A course for IT/Programming from Udemy.

Course Curriculum

• Plan, build, review, and deploy a web app with Codex.

• Delegate focused project tasks to subagents and review their results.

• Turn a recorded workflow into a reusable skill with Record and Replay.

• Plan and assemble a launch video using Codex and supporting tools.

• Build an AI Jobs Dashboard: Course Project Overview 1:55

• Choose a Tech Stack That Works Well with AI Agents 5:37

• Set Up Your Codex Project and Install UI Skills 3:34

• Prompt for next section 0:38

• Plan and Scope Your MVP Before You Build 5:36

• Job Board. A table with every job.

• Click should expand the job modal. Esc should get out of it.

• Filtering by keyword, location, type of job.

• Start with 5 from each data source, using Web/Browser.

• Anthropic, OpenAI, Cursor

• Store everything locally for now

• DONT add a way for people to apply, or upload resume

• Don't do auth

• Don't do dark mode

• shadcn skills

• make-interfaces-feel-better skill

• Build and Refine the AI Jobs Dashboard MVP 6:00

• Save Your Codex Project to a Private GitHub Repository 3:45

• Deployment Option 1: Deploy with Vercel CLI 4:32

• Deployment Option 2: ChatGPT Sites 3:00

• Review Code with Agents and Codex Cloud 10:12

• Review before release

• Schedule Nightly Code Reviews and Wrap Up the Project 4:18

Compatibility & Requirements

• A computer and access to Codex. Follow-along deployment and video exercises may require accounts for GitHub, Vercel, Canva, or Higgsfield.

• Choose a useful first version of your app so you can start building without planning every feature.

• Give Codex clear instructions, check what it builds, and improve the result.

• Save your project on GitHub so you can track changes and keep working on it.

• Deploy with Vercel so you have a live link to share.

• Use ChatGPT Sites to deploy your site to users.

• Review your app with Codex and agents to find problems you might have missed.

• Schedule regular reviews so you can keep improving the app after launch.

• Turn a recorded workflow into a Codex skill you can use again.

• Use subagents to split a larger job into smaller, focused tasks.

• Make a short launch video that shows people what your app does.

• Become an Agentic Engineer by mastering OpenAI's Codex agent. From zero experience to advanced workflows!

• I built this course around a real SaaS idea - an AI Jobs Directory. With Codex, we go from idea, to first prototype, to even generating a launch video to get our first users.

• No professional programming experience required, all you need is a ChatGPT subscription!

• Shawn is also an OpenAI Codex Ambassador, throwing workshops and events for the Codex community.

• Shawn Esquivel is a bestselling Udemy instructor having taught over 3000 students how to use Agentic Coding tools like Codex, Cursor, and LangChain.