Radar
Radar shows Kubernetes clusters to engineers and their AI agents.
- AI tool
- Freemium
Pricing
Open source (Apache 2.0) and free to self-host. Radar Cloud includes 100 AI investigations a month free; see the site for paid tiers.
Overview
Radar is an open-source interface for Kubernetes that shows what is running in a cluster, what broke and what changed, for both people and AI agents. Debugging a cluster with kubectl alone is slow when an alert fires and the evidence is spread across many tools. You install one program locally or inside the cluster to get topology, an event timeline, Helm releases, Argo CD and Flux status and best-practice audits, while its MCP server gives Codex, Claude Code, Cursor or another agent the same context. The hosted Radar Cloud version also sends alerts, runs AI root-cause investigations and gives a single view across all your clusters. It connects to your live clusters, so give it and any connected agent only the access they need.
Key features
- Live resource graph and event timeline
- Helm, Argo CD and Flux views
- 44-check cluster audit
- MCP server for AI agents
- Radar Cloud alerts to Slack or webhooks
Use cases
Alternatives
Last updated 2026-10-29