Every agent step is logged: model picked, tool called, cell (US/EU/UK), cost, latency. Replayable.
Every tool call, every model decision.
Multi-model cascade with cost-per-call.
Zero Chinese-block routes. US/EU/UK selectable.
Signed-in users get per-account audit at /pro/audit/agent_decision, /pro/audit/oauth_use, and /pro/audit/wallet_change.