Radar is the missing open-source UI for Kubernetes. Point it at a cluster and it shows what's actually running there: service topology, recent events, Helm releases, GitOps status, traffic between workloads, cost, audit findings, and what's inside your container images.

It's a single Go binary. Run it locally against any kubeconfig, or host it in the cluster. No account, no agents phoning home, nothing to wire up first.

Radar also runs an MCP server, so the AI assistants you use for debugging can read the same cluster state you're looking at - they're not guessing from logs.

It's Apache 2.0 and free. For teams with enterprise needs or running many clusters, Radar Cloud adds SSO and shared access on top of the same engine, querying clusters live rather than caching them.

Built by Skyhook. Code's at radarhq.io.

Skyhook Radar

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Skyhook Radar

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