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Oracle DBA builds custom AI agent OS with approval gates and full audit trails

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A professional Oracle Applications DBA has developed a personal 'Agentic OS' to automate daily database administration tasks using six specialised AI agents. The system enforces a strict trust model where every tool is assigned a risk tier — read, write, spend, or production-touch — and any action beyond read-only automatically pauses for human approval. A daily morning briefing agent runs on a schedule at 7:00 AM, checking database health and project status for roughly one cent per run. All agent activity, including tool calls, approval decisions, and token costs, is logged to SQLite and JSONL files for full auditability. The developer noted that live testing caught a real security gap where unexpected command flags could have allowed a destructive database operation to pass through undetected.

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