Codex CLI believes in a `--skill` flag

Question

### What version of Codex CLI is running?

codex-cli 0.114.0

### What subscription do you have?

Plus

### Which model were you using?

gpt-5.3-codex medium

### What platform is your computer?

Linux 6.17.0-14-generic x86_64 unknown

### What terminal emulator and version are you using (if applicable)?

Default terminal on newest updated ubuntu

### What issue are you seeing?

Codex CLI often believes in the existence of flags that are not real. In this case, a `--skill` flag.

### What steps