Codex & OpenAI Agent Mastery
Master OpenAI Codex for agentic software work: setup, local CLI workflows, AGENTS.md, code review, and production-ready iteration.
What You'll Learn
- Install and run Codex locally from the terminal
- Scope coding tasks so agents can change, test, and review safely
- Use AGENTS.md to encode reusable repo instructions
- Delegate debugging, refactors, reviews, and maintenance workflows
- Connect Codex habits to real production verification loops
Course Videos
OpenAI Codex CLI
Official OpenAI overview of Codex CLI: a local coding agent for turning natural language into working code.
Shipping with Codex
DevDay session on how OpenAI engineers use Codex across local work, cloud delegation, refactors, and code review.
Context Engineering & Coding Agents with Cursor
Official DevDay context engineering session for agent harnesses, parallel coding agents, and durable task context.
Developer State Of The Union
Official developer roadmap session covering Codex, gpt-oss, API direction, and scaling OpenAI-powered applications.
Codex Essentials - AI Assisted Agentic Development Course
Long-form course on applying Codex to real-world agentic development and developer productivity.
Related Resources
Ready for Hands-On Practice?
These free videos give you the foundation. Our guides take you deeper with practical exercises.