Radar
A single-binary, open-source Kubernetes UI that shows topology, resources, GitOps state and live traffic, and exposes a built-in MCP server so AI agents can inspect and operate a cluster.
Radar is an open-source Kubernetes UI that runs as a single binary with no account and no cluster-side agents, talking to the Kubernetes API directly from a laptop or in-cluster. It covers topology, resources, image filesystems, a timeline of events, Helm releases, GitOps state, TLS, live service traffic, cost, audit history, upgrade impact and RBAC.
It watches the cluster through informers and pushes updates to the browser over server-sent events, and it includes a built-in MCP server so AI agents can inspect, investigate and operate a cluster through Radar. It works against GKE, EKS, AKS, minikube, kind, k3s and other conformant clusters, including air-gapped environments with outbound egress blocked, and it can also be deployed in-cluster with Helm for shared team access under RBAC-scoped permissions.
It is written in Go and released under the Apache 2.0 license.