| layout | default |
|---|---|
| title | Codex CLI Tutorial |
| nav_order | 133 |
| has_children | true |
| format_version | v2 |
Learn how to use
openai/codexto run a lightweight coding agent locally, with strong controls for auth, configuration, MCP integration, and sandboxed execution.
Codex CLI provides a high-velocity local coding-agent loop in terminal-first workflows while keeping strong configuration and policy controls.
This track focuses on:
- installing and running Codex CLI quickly
- understanding local execution and agent control surfaces
- configuring auth, MCP, and sandbox settings safely
- operating Codex in team and production-adjacent workflows
- repository:
openai/codex - stars: about 99.9k
- GitHub release reference:
rust-v0.144.6(checked 2026-07-20; release metadata on GitHub)
flowchart LR
A[Task in terminal] --> B[Codex CLI agent loop]
B --> C[Model reasoning and tool calls]
C --> D[Sandbox and approval controls]
D --> E[MCP and connector integrations]
E --> F[Code changes and review]
| Chapter | Key Question | Outcome |
|---|---|---|
| 01 - Getting Started | How do I install and run Codex CLI quickly? | Working baseline |
| 02 - Architecture and Local Execution Model | How does Codex run locally and structure agent behavior? | Strong mental model |
| 03 - Authentication and Model Configuration | How do I configure access and model settings safely? | Stable auth/config baseline |
| 04 - Sandbox, Approvals, and MCP Integration | How do I control risk while extending capability? | Safer operation patterns |
| 05 - Prompts, Skills, and Workflow Orchestration | How do I shape agent behavior for repeatable outcomes? | Better prompt/skill discipline |
| 06 - Commands, Connectors, and Daily Operations | How do I run Codex efficiently day-to-day? | Higher operator productivity |
| 07 - Advanced Configuration and Policy Controls | How do teams standardize Codex behavior? | Team policy baseline |
| 08 - Contribution Workflow and Ecosystem Strategy | How do contributors extend Codex responsibly? | Contributor readiness |
- how to run Codex CLI in reliable local workflows
- how to configure auth, sandboxing, and MCP safely
- how to codify prompt/skill patterns for consistency
- how to contribute and operate Codex in team contexts
- Codex Repository
- Codex README
- Codex Documentation
- Codex Config Docs
- Codex Security Docs
- Codex Contributing Docs
Start with Chapter 1: Getting Started.
- Start Here: Chapter 1: Getting Started
- Back to Main Catalog
- Browse A-Z Tutorial Directory
- Search by Intent
- Explore Category Hubs
- Chapter 1: Getting Started
- Chapter 2: Architecture and Local Execution Model
- Chapter 3: Authentication and Model Configuration
- Chapter 4: Sandbox, Approvals, and MCP Integration
- Chapter 5: Prompts, Skills, and Workflow Orchestration
- Chapter 6: Commands, Connectors, and Daily Operations
- Chapter 7: Advanced Configuration and Policy Controls
- Chapter 8: Contribution Workflow and Ecosystem Strategy
Generated by AI Codebase Knowledge Builder