This course is a complete, systematic Codex tutorial designed for learners with zero experience, taking you from the shallow application of "Q&A AI" to a "productivity AI" that can actually take on real work. Many people's use of AI is still stuck at simple conversation, but Codex can help you complete the full workflow of writing, revising, testing, and delivering, greatly improving efficiency. The course starts with the most basic environment deployment, teaching you step by step how to install and configure, and solve common problems, ensuring that even beginners can get started smoothly. It then explains core features in depth: the memory system, Computer Use, the MCP protocol, guidance features, and more, so you can master the underlying logic of AI automating work. The entire course is centered on real cases, rejecting vague theory, covering high-frequency scenarios such as office work, e-commerce, design, and development, so you can learn and apply immediately.

In addition to basic operations, the course also includes multiple complete project practices, such as making beautiful PPTs, e-commerce main image and detail pages, developing mini-games, building a website and publishing it to the public internet, building a RAG knowledge base based on Codex, and packaging a customer service agent, etc. These projects not only strengthen your application ability, but can also be directly used in actual work, achieving zero-code development. In addition, the course also teaches advanced extension content, including multi-model access (such as domestic models), remote control of mobile phones, using the Remotion plugin to create high-quality videos, etc., fully unleashing the potential of Codex. Whether you are a working professional who wants to improve daily efficiency or an entrepreneur who wants to implement AI projects, this course can help you quickly build a complete mindset of "AI doing the work," truly turning AI into actionable productivity and doubling work efficiency.

\
• 1.Orientation Lesson
\
• 2.Installing Codex
\
• 3.The second way to log in to Codex
\
• 4.Interface localization and common installation issues
\
• 5.Detailed explanation of the Codex interface
\

\
• 6.How to create a project
\
• 7.How to use plugins and automation
\
• 8.Installing and using Skills
\
• 9.Codex guidance features
\
• 10.Codex memory system
\
• 11.Goal mode and plan mode
\
• 12.Setting rules for the Agent
\
• 13.How to use Computer Use in Codex
\
• 14.What is the MCP protocol
\
• 15.Codex++ solves plugin unavailability
\
• 16.How Codex connects to domestic models
\
• 17.Codex external models for making videos
\

\
• 18.Making a refined PPT
\
• 19.Creating e-commerce main images and detail pages
\
• 20.电商应用
\
• 21.Codex combined with Feishu CLI for office work
\
• 22.开发小游戏
\
• 23.制作小游戏
\
• 24.Codex makes a website and publishes it to the public internet
\
• 25.Using Codex to assist with indoor and outdoor design
\

\
• 26.How to use the advanced Remotion plugin
\
• 27.How to use HyperFrames to make high-quality videos
\
• 28.Building a RAG knowledge base based on Codex
\
• 29.Packaging the built RAG knowledge base into a customer service agent
\
• 30.How to connect a phone to Codex for remote operation
\

💡 Learning Tip:Content reflects industry practices at time of publication. Please refer to the latest platform rules when learning.