Create an offline CSV export of my application's own usage-events.jsonl records. Use the known user-tracking schema and an explicit column allowlist. Exclude prompts, replies, API keys, user identifiers and arbitrary extra fields; keep missing usage blank, validate nonnegative integer counts and timezone-aware timestamps, and neutralize formula-like text cells. Mark records as application usage, not billing. Do not invent a MandAPI export endpoint, public analytics API, dashboard export button or monetary totals. Preserve the source and avoid overwriting outputs. Validate with two synthetic events, including missing usage, an extra secret-like field and a formula-like value.