Level 0
Computers Are Not Magic
Files, folders, paths, file types, programs, and terminals.
0/6lessons
Zero to CodexFirst 8 lessons freeOriginal RMB 2570; friendship gift price RMB 49/year
Learn Codex from zero
A practical, multilingual path from terminal basics to Codex Desktop, Codex CLI, IDE, cloud tasks, MCP, skills, reviews, and shipping real work.
Learners have studied0minutes
257lessons
8Free
RMB 49/yearPaid
5Languages
$ codex "build the paid lesson flow"
Reading files, planning edits, checking constraints...
✓ Added WeChat QR payment route
✓ Ran tests and verified UI
$ ready for review
Human-led review loopPlan, edit, test, verify, ship.
Progress0/257
Curriculum tracks current OpenAI Codex surfaces: CLI, cloud, IDE, MCP, skills, permissions, and automation.
Course map
Every module is built around one concrete Codex capability.
Free RMB 49/year
Stage 1
Level 0-8Launchpad: From Zero to Builder
Computer basics, terminal, Git, Node.js, first Codex habits, and a real project foundation.
Level 1
Your First 30 Minutes in the Terminal
Navigate, create, copy, move, rename, and delete files with confidence.
0/13lessons
Level 2
Reading and Writing Files
Look inside files, write output, search text, chain commands, and investigate logs.
0/13lessons
Level 3
Your Code Has a History
Use Git and GitHub so every change is reviewable, reversible, and shareable.
0/17lessons
Level 4
How Software Actually Works
Demystify code, websites, HTTP, APIs, data formats, databases, cloud, and domains.
0/14lessons
Level 5
Building With Real Tools
Install Node.js, use npm, run JavaScript, and build a small server.
0/15lessons
Level 6
Codex: Your AI Pair Programmer
Use Codex to read, edit, build, debug, review, and ship real project work.
0/17lessons
Level 7
Junior Developer Patterns
Read unfamiliar code, debug deliberately, use external APIs, protect secrets, and deploy professionally.
0/12lessons
Level 8
The Project: Build a Real App
Plan, build, test, polish, and deploy a real-time app with Codex as your partner.
0/10lessons
Stage 2
Level 9-14Builder Core: Codex Engineering
Task design, codebase reading, debugging, review, shipping, and a personal Codex operating system.
Level 9
Codex Core Task Design
Turn vague requests into scoped tasks with context, constraints, acceptance checks, and review loops.
0/5lessons
Level 10
Context and Codebase Reading
Make Codex orient itself in unfamiliar repositories before editing.
0/5lessons
Level 11
Debugging With Codex
Reproduce failures, isolate causes, propose small fixes, and verify the result.
0/5lessons
Level 12
Review, Tests, and Quality
Use Codex to review diffs, add tests, reduce risk, and keep changes understandable.
0/5lessons
Level 13
Shipping Real Work
Move from local changes to pull requests, deployment, monitoring, and release notes.
0/5lessons
Level 14
Your Codex Operating System
Build repeatable habits for planning, prompting, validating, and handing work back to humans.
0/5lessons
Stage 3
Level 15-20Agent Workshop: Advanced Codex Tools
Codex App, slash commands, MCP, Skills, Plugins, and team-ready capability packs.
Level 15
Codex App Advanced Workspace
Use projects, threads, local mode, worktrees, cloud tasks, terminal, Git, browser, and Computer Use together.
0/5lessons
Level 16
Slash Commands: Control Codex
Use slash commands to plan, review, inspect status, manage MCP, and guide long-running goals.
0/5lessons
Level 17
MCP Foundations
Connect Codex to external tools and context with MCP, while managing credentials and permissions safely.
0/5lessons
Level 18
MCP Practice With Real Tools
Combine docs, design, browser, GitHub, and monitoring tools in one Codex workflow.
0/5lessons
Level 19
Skills: Reusable Codex Workflows
Package instructions, scripts, references, and assets so Codex can repeat a proven workflow.
0/5lessons
Level 20
Team Skills and Plugins
Turn team standards, review rules, deployment checks, and MCP bundles into shareable capability packs.
0/5lessons
Stage 4
Level 21-30Business Missions: Real Workflows
Prototype, website delivery, bug fixing, migration, PR review, QA, evals, reports, feedback, and automation.
Level 21
Business Task: Idea to Prototype
Turn a raw product idea into a PRD, UI mock, clickable prototype, fake data, and deployment.
0/5lessons
Level 22
Business Task: Real Website Delivery
Deliver a responsive website with login, payment, deployment, and domain verification.
0/5lessons
Level 23
Business Task: Codebase Handoff and Bug Fix
Use Codex to understand an inherited repo, reproduce a bug, patch it, test it, and submit a PR.
0/5lessons
Level 24
Business Task: Refactor and Migration
Refactor safely, migrate APIs or dependencies, prove behavior, and document the change.
0/5lessons
Level 25
Business Task: PR Review and Quality Control
Review pull requests for correctness, security, performance, tests, and release risk.
0/5lessons
Level 26
Business Task: Frontend QA Automation
Use browser and Computer Use workflows to reproduce user journeys, catch UI defects, and write QA reports.
0/5lessons
Level 27
Business Task: AI Application Evals
Design evaluation sets, scoring rules, prompt comparisons, and reports for AI product quality.
0/5lessons
Level 28
Business Task: Data Analysis and Reports
Clean tabular data, query it, visualize it, write an insight report, and generate slides.
0/5lessons
Level 29
Business Task: Operations and Feedback
Turn feedback, bugs, and support messages into prioritized actions and product documentation.
0/5lessons
Level 30
Business Task: Team Automation Workflow
Convert meetings, Slack requests, recurring checks, and weekly reports into Codex-powered workflows.
0/5lessons
Stage 5
Level 31-36Enterprise Agents: OpenClaw + Codex
Enterprise Agent collaboration, requirement pipelines, knowledge-code traceability, MCP toolchains, R&D automation, and governance.
Level 31
OpenClaw Agent + Codex Collaboration
Use OpenClaw as the enterprise agent entrance and Codex as the engineering execution agent.
0/5lessons
Level 32
OpenClaw to Codex Task Pipeline
Turn enterprise requests into scoped Codex tasks with acceptance checks, tests, and business-readable outputs.
0/5lessons
Level 33
Enterprise Knowledge Base + Codebase
Connect business documents, policies, and code so changes are traceable from requirement to implementation.
0/5lessons
Level 34
OpenClaw + MCP + Codex Toolchain
Coordinate internal systems, GitHub, Vercel, Sentry, browser tools, and Codex through a controlled toolchain.
0/5lessons
Level 35
Enterprise R&D Automation Pipeline
Move from business request to issue, branch, implementation, PR, deployment, and delivery report.
0/5lessons
Level 36
Security, Governance, and Training
Define information boundaries, approvals, audit trails, prompt standards, skills, and training reports.
0/5lessons
After Level 36
More Codex content is continuously updated
New lessons, workflows, and capability updates will be added after Level 36.
∞lessons
First 8 lessons free
Original RMB 2570; friendship gift price RMB 49/year
Friendship gift price RMB 49/year; unlocks all 257 lessons. price rises by RMB 100 every 100 buyers. 100 buyers until the next price RMB 149/year.
What learners will be able to do
A practical, multilingual path from terminal basics to Codex Desktop, Codex CLI, IDE, cloud tasks, MCP, skills, reviews, and shipping real work.
Install and operate Codex safely in a real project
Write prompts that produce reviewable code instead of vague output
Use approvals, sandboxes, AGENTS.md, MCP, skills, and subagents deliberately
Ship a complete app with tests, deployment, and post-merge review