How to get started with Codex
Key Points
- Install and sign in to Codex
- Use project folders and "Work locally"
- Start small and review before approving
Summary
Download the Codex desktop app and sign in with your ChatGPT account. Create a project (mapped to a local folder) and a thread (a chat-like workspace) to interact with Codex. Put project files into the folder when you want Codex to work on them, or leave the folder empty for Codex to create files. Use the default Codex model and increase reasoning for harder tasks. In local projects, keep permissions at Default while learning; grant Full permissions only when you understand the risks and have admin approval. Start with a small, safe task and use a review-before-approve workflow to build trust.
Key Points
- Install Codex, sign in, then create a project folder on your machine (e.g., ~/Codex/<project>).
- Open or create a thread inside the project to collaborate with Codex; threads store conversation history.
- Place files you want Codex to access into the project folder or let Codex create new files there.
- Use the “Work locally” setting so Codex only operates within the designated folder and chosen tools.
- Stick to Default permissions initially; only enable Full permissions after review and admin clearance.
- Start with simple, useful tasks (organize notes, clean a small dataset, compare drafts) and increase task scope gradually.
- Example starter prompt: “Inspect this folder and tell me what you see. Then suggest one small task you can complete safely. Wait for my approval before making changes.”
- Monitor output, review changes before accepting them, and iterate to build confidence.
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