Huawei Cisco Huawei Telefonica This document defines architecture and a set of requirements for Observability, Control, and Intervention for Network Management Agents. It identifies gaps in existing mechanisms and specifies required interaction capabilities between Agent supervision systems and network management agents across multi-vendor environments, specifically observability, control, and runtime intervention. The requirements aim to guarantee comprehensive, lifecycle control over AI agents and enable observation, constraint, intervention, and correction to ensure network operational resilience and continuity.