ChatGPT Learn Docs

Configuration

Configure ChatGPT and Codex developer tools, reusable workflows, and external tools

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Customization

Personalize ChatGPT and Codex experiences and memories.

Config file

Manage basic and advanced configuration, environment variables, and examples.

Agent configuration

Configure agent instructions, subagents, speed, and rules.

Extend ChatGPT and Codex

Extend workflows with Record & Replay and MCP.

Windows

Configure the Windows app, sandbox, and WSL.