Name: Pane
Author: Dcouple Inc

Install


npm install -g @openai/codex

Authenticate


export OPENAI_API_KEY="sk-..."

Add to your shell profile so it persists. Get a key from platform.openai.com/api-keys .

Press ⌘+⌥+4 or open the Command Palette → Add Codex.

Terminal

$ codex
Codex CLI v0.1
 
$ Fix the failing tests in auth module
✓ Updated src/auth.test.ts
✓ All tests passing
$ 

Sandbox mode — isolates shell commands from your host system:


codex --sandbox

Model selection — override the default model:


codex --model o4-mini

Run codex --help for the full list of model IDs.

Approval policy

Policy	Behavior
`suggest` (default)	Proposes changes, waits for approval.
`auto-edit`	Auto-applies file edits, asks before running shell commands.
`full-auto`	Applies edits and runs commands without prompting.


codex --approval-policy full-auto