{
    "harnessed_reasoning_sessions": {
        "summary": "Reasoning sessions with execution plans and context awareness",
        "fields": {
            "id": {"type": "string", "primary_key": true, "description": "Unique reasoning session identifier"},
            "user_id": {"type": "string", "required": true, "description": "User ID for multi-user isolation"},
            "initial_request": {"type": "text", "required": true, "description": "Original user request"},
            "context_summary": {"type": "text", "nullable": true, "description": "Summary of gathered context"},
            "execution_plan_json": {"type": "text", "required": true, "description": "JSON-encoded execution plan"},
            "reasoning_steps_json": {"type": "text", "nullable": true, "description": "JSON-encoded detailed reasoning steps"},
            "safety_violations_json": {"type": "text", "nullable": true, "description": "JSON-encoded safety violations detected"},
            "final_decision_json": {"type": "text", "nullable": true, "description": "JSON-encoded final decision metadata"},
            "status": {"type": "string", "default": "pending", "description": "Session status: pending, executing, completed, failed, blocked, cancelled"},
            "created_at": {"type": "datetime", "required": true, "description": "Creation timestamp"},
            "updated_at": {"type": "datetime", "required": true, "description": "Last update timestamp"}
        },
        "indexes": [
            ["user_id", "status"],
            ["user_id", "created_at"],
            ["status", "created_at"]
        ],
        "codes": {}
    }
}