The headless not-signed-in message still pointed at `grok login` and XAI_API_KEY; error copy across the shell (re-auth prompts, managed-config rejection, mcp doctor, trace classifier) and kigi-bin did too. All now reference `kigi login` / `kigi logout`, and the headless fallback points at the Moonshot open-platform key (KIGI_MOONSHOT_API_KEY).