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Agentic Coding for C# Developers using Codex
Rating: 4.0 out of 5(6 ratings)
127 students

Agentic Coding for C# Developers using Codex

Learn how to use OpenAIs Agentic Coding Agent to become a more productive C# Developer
Last updated 4/2026
English

What you'll learn

  • How to get started with Agentic Coding
  • How to install and configure Codex
  • How to steer development using AI rules and skills
  • Tips and Tricks to get even more out of Codex

Course content

11 sections33 lectures3h 0m total length
  • Welcome + What is Codex2:27
  • Your options for using Codex3:26
  • Hello World (first prompt to see what it is all about before we dive deep)9:35

Requirements

  • You have a paid OpenAI subscription with Codex activated
  • Optimized for C# Developers on Windows (but 95% of content is Universal Knowledge)

Description

In this course, we are going to learn Agentic Coding using Codex (also referred to by some as Vibe Coding). Codex is an Agentic Coding Agent that is developed and maintained by OpenAI, the company behind ChatGPT. It is similar to Claude Code,  but IMHO a much better and more professional tool ;-)


Agentic Coding in IMHO, the future of Coding, and in the course, I will teach you the following topics:


  1. How to install and configure Codex (You can use Codex as either a CLI, in an IDE such as Visual Studio Code, the dedicated Codex App, or in OpenAI's Cloud Setup)

  2. Set up AI rules (known as AGENTS md files) and explain why this is important

  3. Set up MCP Servers for extra capabilities

  4. Set up Skills for even better AI Rules

I will be using Microsoft Windows for installing Codex and using C# as the programming Language, but if you are on a Mac or use a different programming language, most of this course is universal knowledge

All code and resources in the course are accessible in the companion GitHub Repository


So enough talk! Let's get into the wonderful world of Codex!


(Should you have any questions along the way, feel free to raise them in the Q&A section)

Who this course is for:

  • Primarily C# Developers that want to learn AI Assisted Coding, but the priciples in the course are mostly universal