MCP Directory

kubefwd vs Radar

A side-by-side comparison of two DevOps & Cloud servers — tools, transport, auth, maintenance, and copy-paste config for each.

 kubefwd

Bulk Kubernetes port forwarding with an MCP server that lets AI assistants forward services, inspect pods, and monitor traffic.

Unverified
stdio (local)
No auth
Go
Radar

Built-in MCP server for the open-source Kubernetes UI — lets AI assistants query and operate your cluster.

Unverified
HTTP (remote)
No auth
Go
CategoryDevOps & CloudDevOps & Cloud
LanguageGoGo
Transportstdio (local)HTTP (remote)
AuthNoneNone
GitHub stars4.1k2.4k
Last commit1 day ago1 day ago
Verified
Actively maintained
Installbrew install kubefwdcurl -fsSL https://get.radarhq.io | sh
RepoOpen Open

Verdict

Pick kubefwd if you prefer the more popular, battle-tested option, and you want a local (stdio) server that keeps data on your machine.

Pick Radar if you want a hosted/remote server with nothing to install.

Add kubefwd

Install / run
brew install kubefwd

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "kubefwd": {
      "command": "kubefwd",
      "args": [
        "mcp"
      ]
    }
  }
}

Add Radar

Install / run
curl -fsSL https://get.radarhq.io | sh

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "radar": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "http://localhost:9280/mcp"
      ]
    }
  }
}

Claude Desktop connects to remote servers through the `mcp-remote` proxy (installed on first run via npx). Restart Claude Desktop after saving.

FAQ

kubefwd or Radar — which is better?

Pick kubefwd if you prefer the more popular, battle-tested option, and you want a local (stdio) server that keeps data on your machine. Pick Radar if you want a hosted/remote server with nothing to install.

Can I use both kubefwd and Radar?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do kubefwd and Radar work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.