Worked on the kube-router repository to enhance BGP monitoring by developing a new Prometheus metric that reports per-peer BGP session states. Replacing a previous cluster-node-only metric, this update introduced kube_router_bgp_peer_info, which exposes detailed labels such as peer address, ASN, type, and state. The metric outputs a value of one when a session is established and zero otherwise, providing precise observability and enabling more accurate alerting. Implemented using Go and backend development practices, this change aligned monitoring with actual BGP state semantics, improved dashboard accuracy, and addressed misleading aggregate signals, ultimately supporting more reliable incident response for operators.