Overview

OpenAI Codex is an AI coding assistant that helps developers write, modify, and understand code using natural language instructions.

Codex can assist with tasks such as:

• Generating code from prompts
• Refactoring existing code
• Writing tests
• Explaining unfamiliar code
• Automating repetitive development tasks
• Generating documentation

Codex is designed to augment developer workflows, not replace engineering judgment. All AI-generated code must be reviewed and validated through standard development practices, including testing and peer review.

How Codex Is Used

Within the development workflow, Codex can be used for:

• Bootstrapping new functions or modules
• Exploring alternative implementations
• Generating boilerplate code
• Converting pseudocode into working implementations
• Assisting with debugging and troubleshooting
• Generating documentation and comments
• Performing code reviews

Codex should not be relied upon for:

• Security-sensitive implementations without review
• Production code that has not been validated by a developer
• Architectural decisions without human oversight

Available Integrations

Codex can be used through several interfaces depending on the workflow:

• Codex CLI - Terminal-based AI assistant for interacting with repositories and development tasks
• VS Code Extension - Integrated development experience within VS Code

Security and Responsible Use

When using Codex:

• Do not provide credentials, secrets, or sensitive data in prompts.
• Review generated code for security and correctness.
• Ensure output follows project coding standards and architecture guidelines.

Refer to the related pages for setup instructions and recommended workflows.