Hey Product Hunt — I'm Keith, and I built ByteGeist because most Windows diagnostic tools are either bloated GUI apps that phone home, or a pile of one-off PowerShell scripts I kept rewriting every time I needed to check a machine. ByteGeist is a portable, read-only terminal dashboard: live CPU/memory/storage/network telemetry, a built-in security Findings Engine, and reports you can export (with sanitization) or diff against an earlier snapshot to see exactly what changed.