If you are a C# developer who wants to use AI assisted coding to become more productive, this course teaches you how to use OpenAI's Codex, an agentic coding agent. It covers installing and configuring Codex, setting up AI rules using AGENTS.md files, configuring MCP servers for extra capabilities, and setting up skills for better AI rules.

This Course Offers

• A Complete Introduction to Codex: You will learn what Codex is, your options for using it (CLI, VS Code, dedicated app, or cloud setup), and how to get started with agentic coding.
• Hands On Configuration and Setup: The course covers installing and configuring Codex on Windows, setting up AI rules using AGENTS.md files, and configuring MCP servers for extended capabilities.
• Practical Tips and Tricks: You will learn how to steer development using AI rules and skills, plus tips and tricks to get even more out of Codex.
• C# Focused but Universal Principles: While optimized for C# developers on Windows, most of the content is universal knowledge applicable to other programming languages and operating systems.

Why We Love This Course

1. It is focused on a cutting edge tool. Codex is OpenAI's agentic coding agent, similar to Claude Code, and this course teaches you how to use it effectively.
2. It is taught by an experienced C# developer. The instructor has been in the .NET space since 2003 and has deep experience with AI development using Microsoft Agent Framework.
3. It covers advanced configuration. The course goes beyond basic prompts to teach you about AGENTS.md files, MCP servers, and skills for better AI rules.
4. It is recently updated. With a publication date of April 2026, the course reflects the current state of Codex and agentic coding tools.

If you are a C# developer with a paid OpenAI subscription who wants to learn how to use Codex for AI assisted coding, this course provides a practical, focused introduction. Note that you need a paid OpenAI subscription with Codex activated to follow along.

• Primarily C# developers who want to learn AI assisted coding and agentic coding techniques.
• Developers using other programming languages who want to understand the universal principles of using Codex.
• Anyone with a paid OpenAI subscription who wants to learn how to use Codex effectively.
• .NET developers who want to stay current with AI coding tools and agentic workflows

• You must have a paid OpenAI subscription with Codex activated.
• The course is optimized for C# developers on Windows, but 95% of the content is universal knowledge.
• A willingness to learn AI assisted coding through hands on configuration is essential.

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