diff --git a/cmd/uncloud/machine/ls.go b/cmd/uncloud/machine/ls.go
index 9504ca72..9b41dc0a 100644
--- a/cmd/uncloud/machine/ls.go
+++ b/cmd/uncloud/machine/ls.go
@@ -14,18 +14,18 @@ import (
 )
 
 func NewListCommand() *cobra.Command {
-	var clusterContext string
+	var contextName string
 	cmd := &cobra.Command{
 		Use:     "ls",
 		Aliases: []string{"list"},
 		Short:   "List machines in a cluster.",
 		RunE: func(cmd *cobra.Command, args []string) error {
 			uncli := cmd.Context().Value("cli").(*cli.CLI)
-			return list(cmd.Context(), uncli, clusterContext)
+			return list(cmd.Context(), uncli, contextName)
 		},
 	}
 	cmd.Flags().StringVarP(
-		&clusterContext, "context", "c", "",
+		&contextName, "context", "c", "",
 		"Name of the cluster context. (default is the current context)",
 	)
 	return cmd
@@ -68,7 +68,8 @@ func list(ctx context.Context, uncli *cli.CLI, clusterName string) error {
 		}
 
 		if _, err = fmt.Fprintf(
-			tw, "%s\t%s\t%s\t%s\t%s\n", m.Name, capitalise(member.State.String()), subnet, publicIP, strings.Join(endpoints, ", "),
+			tw, "%s\t%s\t%s\t%s\t%s\n", m.Name, capitalise(member.State.String()), subnet, publicIP,
+			strings.Join(endpoints, ", "),
 		); err != nil {
 			return fmt.Errorf("write row: %w", err)
 		}
diff --git a/cmd/uncloud/machine/rm.go b/cmd/uncloud/machine/rm.go
new file mode 100644
index 00000000..263608f1
--- /dev/null
+++ b/cmd/uncloud/machine/rm.go
@@ -0,0 +1,139 @@
+package machine
+
+import (
+	"context"
+	"fmt"
+	"maps"
+	"slices"
+	"strings"
+
+	"github.com/charmbracelet/lipgloss"
+	"github.com/charmbracelet/lipgloss/tree"
+	"github.com/docker/docker/api/types/container"
+	"github.com/psviderski/uncloud/internal/cli"
+	"github.com/psviderski/uncloud/pkg/api"
+	"github.com/spf13/cobra"
+)
+
+type removeOptions struct {
+	force   bool
+	yes     bool
+	context string
+}
+
+func NewRmCommand() *cobra.Command {
+	opts := removeOptions{}
+
+	cmd := &cobra.Command{
+		Use:     "rm MACHINE",
+		Aliases: []string{"remove", "delete"},
+		Short:   "Remove a machine from a cluster.",
+		Args:    cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			uncli := cmd.Context().Value("cli").(*cli.CLI)
+			return remove(cmd.Context(), uncli, args[0], opts)
+		},
+	}
+
+	cmd.Flags().StringVarP(&opts.context, "context", "c", "",
+		"Name of the cluster context. (default is the current context)")
+	cmd.Flags().BoolVarP(&opts.yes, "yes", "y", false,
+		"Do not prompt for confirmation before removing the machine.")
+
+	return cmd
+}
+
+func remove(ctx context.Context, uncli *cli.CLI, machineName string, opts removeOptions) error {
+	client, err := uncli.ConnectCluster(ctx, opts.context)
+	if err != nil {
+		return fmt.Errorf("connect to cluster: %w", err)
+	}
+	defer client.Close()
+
+	// Verify the machine exists and list all service containers on it including stopped ones.
+	listCtx, machines, err := api.ProxyMachinesContext(ctx, client, []string{machineName})
+	if err != nil {
+		return err
+	}
+	if len(machines) == 0 {
+		return fmt.Errorf("machine '%s' not found in the cluster", machineName)
+	}
+	m := machines[0].Machine
+
+	listOpts := container.ListOptions{All: true}
+	machineContainers, err := client.Docker.ListServiceContainers(listCtx, "", listOpts)
+	if err != nil {
+		return fmt.Errorf("list containers: %w", err)
+	}
+	containers := machineContainers[0].Containers
+
+	if len(containers) > 0 {
+		fmt.Printf("Found %d service containers on machine '%s':\n\n", len(containers), m.Name)
+		fmt.Println(formatContainerTree(containers))
+		fmt.Println()
+		fmt.Println("This will remove all service containers on the machine, reset it to the uninitialised state, " +
+			"and remove it from the cluster.")
+	} else {
+		fmt.Printf("No service containers found on machine '%s'.\n", m.Name)
+		fmt.Println("This will reset the machine to the uninitialised state and remove it from the cluster.")
+	}
+
+	if !opts.yes {
+		confirmed, err := cli.Confirm()
+		if err != nil {
+			return fmt.Errorf("confirm removal: %w", err)
+		}
+		if !confirmed {
+			fmt.Println("Cancelled. Machine was not removed.")
+			return nil
+		}
+	}
+
+	// TODO: 3. Remove all service containers on the machine.
+	// TODO: 4. Implement and call ResetMachine via Machine API to reset the machine state to uninitialised.
+	// TODO: 5. Remove the machine from the cluster store.
+
+	fmt.Printf("Machine '%s' removed from the cluster.\n", m.Name)
+	return nil
+}
+
+// formatContainerTree formats a list of containers grouped by service as a tree structure.
+func formatContainerTree(containers []api.ServiceContainer) string {
+	if len(containers) == 0 {
+		return ""
+	}
+
+	// Group containers by service.
+	serviceContainers := make(map[string][]api.ServiceContainer)
+	for _, ctr := range containers {
+		serviceName := ctr.ServiceName()
+		serviceContainers[serviceName] = append(serviceContainers[serviceName], ctr)
+	}
+
+	// Build tree output.
+	var output []string
+	serviceNames := slices.Sorted(maps.Keys(serviceContainers))
+	for _, serviceName := range serviceNames {
+		ctrs := serviceContainers[serviceName]
+		mode := ctrs[0].ServiceMode()
+
+		// Format a tree for the service with its containers.
+		plural := ""
+		if len(ctrs) > 1 {
+			plural = "s"
+		}
+		t := tree.Root(fmt.Sprintf("• %s (%s, %d container%s)", serviceName, mode, len(ctrs), plural)).
+			EnumeratorStyle(lipgloss.NewStyle().MarginLeft(2).MarginRight(1))
+
+		// Add containers as children.
+		for _, ctr := range ctrs {
+			state, _ := ctr.HumanState()
+			info := fmt.Sprintf("%s • %s • %s", ctr.Name, ctr.Config.Image, state)
+			t.Child(info)
+		}
+
+		output = append(output, t.String())
+	}
+
+	return strings.Join(output, "\n")
+}
diff --git a/cmd/uncloud/machine/root.go b/cmd/uncloud/machine/root.go
index f5346e99..32dba67f 100644
--- a/cmd/uncloud/machine/root.go
+++ b/cmd/uncloud/machine/root.go
@@ -14,6 +14,7 @@ func NewRootCommand() *cobra.Command {
 		NewAddCommand(),
 		NewInitCommand(),
 		NewListCommand(),
+		NewRmCommand(),
 		NewTokenCommand(),
 	)
 	return cmd