I made an "amateur hour" error with Codex. Given Anthropic's recent reliability problems I thought I'd take a little time to try Codex with their $20/mo plan. So I downloaded it and gave it a whirl, not realizing that the default model was gpt-5.6-sol. Well after just an hour or two, I blew through my entire week's quota. Whoops! It would be cool if these harnesses could all graphically display your quota usage on the screen at all times.
You can enable showing the quota usage (and much more) in codex via /statusline