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Codex - The Practical Guide
Setup, Configuration & Basic Usage
Welcome To This Course! (0:37)
An Introduction To Codex (2:27)
About This Course (1:00)
Codex Requirements & Usage (1:44)
Controlling Data Privacy (0:51)
Getting Started: Codex CLI & IDE Integration (2:27)
CLI & IDE Integration - Basic Usage (3:15)
Per-session Models & Other Configuration (3:40)
Getting Started: Codex Desktop App (3:42)
Desktop App: UI Overview & Walkthrough (2:57)
Tracking Your Codex Usage (0:59)
Configuring Codex (Cross-Session) (3:29)
Understanding The Codex Security Model (2:30)
Tweaking Codex Security Settings (3:11)
The Shell Environment Policy (1:16)
Working with Profiles & One-off Configs
Using Other Providers
Managing & Resuming Sessions (1:10)
Version Control & Undoing Changes (1:43)
Advanced Ways Of Invoking The CLI (1:35)
Codex CLI - Command & Options Cheat Sheet
Context Window Management & Compaction (2:47)
Course Resources & Community
Core Concepts & Advanced Usage
Module Introduction (0:59)
Prompt & Context Engineering (1:06)
Bun Needed!
Prompt Engineering In Action Using Spec-driven Development (4:26)
Context Engineering in Codex CLI, IDE & Desktop App (3:22)
Analyzing Code Changes (3:48)
Prompting: Hoping vs Knowing (2:47)
Leveraging Plan Mode (5:05)
Reviewing Agent Code & Providing Feedback (2:23)
Creating & Managing Great AGENTS.MD Files (4:50)
Working with Nested AGENTS.MD Files (1:24)
Maintaining Efficient AGENTS.MD Files
Leveraging Codex' Worktrees Feature (11:03)
Using Git Worktrees Manually
Steering & Queueing Follow-up Messages (4:21)
Planning & Iterating on Code: With and Without AI (3:14)
Using MCP Servers (10:39)
More MCP Servers
Agent Skills: An Introduction (3:01)
Creating & Understanding Agent Skills (3:38)
Invoking Skills Manually & Automatically (3:42)
Advanced Agent Skills (3:35)
Creating Skills via Codex (4:04)
Loading Skills From Directories (3:24)
Adding Images To Prompts (4:44)
The Importance Of Feedback Loops in Agentic Engineering (2:04)
Using the Built-in Code Review Mode (2:41)
Setting Up & Using Automated Tests (6:42)
Providing Browser Access To Codex (6:24)
Forking Sessions (3:34)
Codex Cloud: Setup (5:57)
Codex Cloud: Sending Tasks & Applying Changes (7:28)
Using Desktop App Automations (1:42)
Advanced Integrations, Bot Usage & Codex SDK
Module Introduction (0:34)
Codex for GitHub PR Code Reviews (5:19)
Slack Integration (2:54)
Codex as Non-Coding Agent (4:04)
Redirecting Codex Output (2:08)
Codex as a Web Search / Research Assistant (1:39)
Extracting & Writing JSON Output (3:37)
Creating Images with Codex (3:53)
Performing Data Analysis & Creating Reports (3:55)
Using the Codex SDK (4:41)
Wrap Up & Course Roundup (0:50)
An Introduction To Codex
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