Corroboration of cereblab July 2026 mitmproxy analysis. grok 0.2.93 on macOS: .env secrets in model requests; full git bundle via POST /v1/storage with HTTP 200. session_state archives also destined for storage.
Practical guidance: treat CLI as cloud service; never run on production secrets; use canary repos; inspect HTTPS_PROXY traffic before regulated environments. No xAI public response documented at time of publication.