The best way to use Codex CLI
Codex CLI is powerful in the terminal. But you deserve better than scattered tabs and lost sessions. 1DevTool gives Codex CLI a proper desktop home.
$29 one-time after beta. macOS, Windows, Linux.
Sound familiar?
CLI tools deserve better UX
Codex CLI is amazing, but running it in basic terminal tabs is limiting.
Session management is manual
You're responsible for keeping track of which Codex session is for which task.
No integration with other tools
Codex CLI lives alone. No easy way to pair it with file browsing or API testing.
A proper home for Codex CLI
- Named Codex CLI sessions with color coding
- Persistent sessions that survive restarts
- Built-in file tree — open files in your editor
- Side-by-side with HTTP client and embedded browser
Everything you need for codex cli
Named Codex Sessions
Name your Codex CLI sessions. 'API Codex', 'Frontend Codex' — stay organized.
File Tree Integration
See your project files. Click to open in Cursor or VS Code.
Embedded Browser
Preview your app without leaving the workspace. See Codex's changes live.
Multi-Agent Ready
Run Codex CLI alongside Claude Code, Gemini CLI, and any other agent.
Frequently asked questions
What is Codex CLI?
Codex CLI is OpenAI's command-line AI coding assistant. 1DevTool provides the best workspace to run it.
How do I install Codex CLI?
Install Codex CLI from OpenAI separately. Then use 1DevTool to run and organize your Codex sessions.
Can I use Codex CLI with other AI agents?
Yes. 1DevTool lets you run Codex CLI alongside Claude Code, Gemini CLI, and any CLI-based tool.
Give Codex CLI the workspace it deserves
Download 1DevTool free. Organize your Codex workflow.
Download 1DevTool — FreemacOS available now. Windows & Linux coming soon.