diff --git a/Go/main.go b/Go/main.go
index 762ee6a..8b9ce05 100644
--- a/Go/main.go
+++ b/Go/main.go
@@ -12,11 +12,12 @@ import (
 	"strings"
 )
 
-const version = "V0.1.4"
+const version = "V0.2.0"
 
 var (
 	tmpDir  string
 	numeric = regexp.MustCompile(`^[0-9]+$`)
+	snapName = regexp.MustCompile(`^[A-Za-z0-9_.-]+$`)
 )
 
 func main() {
@@ -37,12 +38,14 @@ func main() {
 		os.Exit(1)
 	}
 	defer os.RemoveAll(tmpDir)
-
+	message(
+			"Development software — do not use in production",
+			"This toolkit is still in development and has not been validated for production use.\n\n" +
+			"Use only in a test environment. Actions may affect VMs, containers, storage, or cluster state.",
+	)
 	mainMenu()
 }
 
-// whiptail runs a dialog and captures its selected value through file
-// descriptor 3. The dialog itself uses the terminal.
 func whiptail(args ...string) string {
 	readEnd, writeEnd, err := os.Pipe()
 	if err != nil {
@@ -85,26 +88,11 @@ func message(title, text string) {
 }
 
 func confirmAction(text string) bool {
-	readEnd, writeEnd, err := os.Pipe()
-	if err != nil {
-		return false
-	}
-	defer readEnd.Close()
-
-	cmd := exec.Command(
-		"whiptail",
-		"--title", "Confirm",
-		"--yesno", text,
-		"10", "70",
-	)
+	cmd := exec.Command("whiptail", "--title", "Confirm", "--yesno", text, "10", "70")
 	cmd.Stdin = os.Stdin
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
-	cmd.ExtraFiles = []*os.File{writeEnd}
-
-	err = cmd.Run()
-	_ = writeEnd.Close()
-	return err == nil
+	return cmd.Run() == nil
 }
 
 func inputValue(title, prompt string) (string, bool) {
@@ -153,8 +141,20 @@ func askID(prompt string) (string, bool) {
 	if !ok {
 		return "", false
 	}
-	if !numeric.MatchString(value) {
-		message("Invalid ID", "Enter a numeric VM or container ID.")
+	if !numeric.MatchString(value) || value == "0" {
+		message("Invalid ID", "Enter a non-zero numeric VM or container ID.")
+		return "", false
+	}
+	return value, true
+}
+
+func askSnapshotName() (string, bool) {
+	value, ok := inputValue("Snapshot name", "Enter a snapshot name (letters, digits, _, ., or -):")
+	if !ok {
+		return "", false
+	}
+	if value == "" || !snapName.MatchString(value) {
+		message("Invalid snapshot name", "Use only letters, digits, underscores, periods, and hyphens.")
 		return "", false
 	}
 	return value, true
@@ -173,100 +173,7 @@ func terminalSize(name string, fallback int) int {
 	return value
 }
 
-func showOutput(title string, name string, args ...string) {
-	outputPath := tmpDir + "/output.txt"
-
-	output, err := os.Create(outputPath)
-	if err != nil {
-		message("Error", "Could not create a temporary output file.")
-		return
-	}
-
-	cmd := exec.Command(name, args...)
-	cmd.Stdout = output
-	cmd.Stderr = output
-	runErr := cmd.Run()
-	_ = output.Close()
-
-	status := 0
-	if runErr != nil {
-		status = 1
-		var exitErr *exec.ExitError
-		if errors.As(runErr, &exitErr) {
-			status = exitErr.ExitCode()
-		}
-	}
-
-	data, _ := os.ReadFile(outputPath)
-	if len(data) == 0 {
-		data = []byte(fmt.Sprintf(
-			"Command completed with exit status %d; no output.\n",
-			status,
-		))
-	} else if status != 0 {
-		data = append(data, []byte(fmt.Sprintf(
-			"\nCommand exited with status %d.\n",
-			status,
-		))...)
-	}
-
-	if err := os.WriteFile(outputPath, data, 0600); err != nil {
-		message("Error", "Could not write command output to the temporary file.")
-		return
-	}
-
-	// Leave room around the dialog and use fallback dimensions if tput fails.
-	height := terminalSize("lines", 24) - 4
-	width := terminalSize("cols", 80) - 4
-
-	// Keep dimensions within whiptail's practical limits.
-	if height < 12 {
-		height = 12
-	}
-	if width < 50 {
-		width = 50
-	}
-
-	whiptail(
-		"--scrolltext",
-		"--title", title,
-		"--textbox", outputPath,
-		strconv.Itoa(height),
-		strconv.Itoa(width),
-	)
-}
-
-func showMemory(title, id string) {
-	output, err := exec.Command("qm", "config", id).CombinedOutput()
-	if err != nil {
-		status := 1
-		var exitErr *exec.ExitError
-		if errors.As(err, &exitErr) {
-			status = exitErr.ExitCode()
-		}
-		text := string(output)
-		if text != "" {
-			text += "\n"
-		}
-		text += fmt.Sprintf("Command exited with status %d.\n", status)
-		showText(title, text)
-		return
-	}
-
-	var matches []string
-	for _, line := range strings.Split(string(output), "\n") {
-		if strings.HasPrefix(line, "memory:") {
-			matches = append(matches, line)
-		}
-	}
-	if len(matches) == 0 {
-		matches = []string{"No memory setting found."}
-	}
-
-	showText(title, strings.Join(matches, "\n")+"\n")
-}
-
-func showText(title, text string) {
+func displayText(title, text string) {
 	outputPath := tmpDir + "/output.txt"
 	if err := os.WriteFile(outputPath, []byte(text), 0600); err != nil {
 		message("Error", "Could not write command output to the temporary file.")
@@ -282,13 +189,66 @@ func showText(title, text string) {
 		width = 50
 	}
 
-	whiptail(
-		"--scrolltext",
-		"--title", title,
-		"--textbox", outputPath,
-		strconv.Itoa(height),
-		strconv.Itoa(width),
-	)
+	whiptail("--scrolltext", "--title", title, "--textbox", outputPath,
+		strconv.Itoa(height), strconv.Itoa(width))
+}
+
+func showOutput(title, name string, args ...string) {
+	output, err := exec.Command(name, args...).CombinedOutput()
+	status := 0
+	if err != nil {
+		status = 1
+		var exitErr *exec.ExitError
+		if errors.As(err, &exitErr) {
+			status = exitErr.ExitCode()
+		}
+	}
+
+	text := string(output)
+	if text == "" {
+		text = fmt.Sprintf("Command completed with exit status %d; no output.\n", status)
+	} else if status != 0 {
+		text += fmt.Sprintf("\nCommand exited with status %d.\n", status)
+	}
+	displayText(title, text)
+}
+
+func showJSON(title, name string, args ...string) {
+	output, err := exec.Command(name, args...).CombinedOutput()
+	if err != nil {
+		text := string(output)
+		if text == "" {
+			text = err.Error()
+		}
+		displayText(title, text)
+		return
+	}
+
+	var formatted bytes.Buffer
+	if err := json.Indent(&formatted, output, "", "  "); err != nil {
+		displayText(title, "Could not format JSON:\n"+err.Error()+"\n\n"+string(output))
+		return
+	}
+	displayText(title, formatted.String()+"\n")
+}
+
+func showMemory(title, id string) {
+	output, err := exec.Command("qm", "config", id).CombinedOutput()
+	if err != nil {
+		displayText(title, string(output)+"\n"+err.Error())
+		return
+	}
+
+	var matches []string
+	for _, line := range strings.Split(string(output), "\n") {
+		if strings.HasPrefix(line, "memory:") {
+			matches = append(matches, line)
+		}
+	}
+	if len(matches) == 0 {
+		matches = []string{"No memory setting found."}
+	}
+	displayText(title, strings.Join(matches, "\n")+"\n")
 }
 
 func showResourceNames(title, resourceType string) {
@@ -296,11 +256,7 @@ func showResourceNames(title, resourceType string) {
 		"pvesh", "get", "/cluster/resources", "--output-format", "json",
 	).CombinedOutput()
 	if err != nil {
-		text := string(output)
-		if text == "" {
-			text = err.Error()
-		}
-		showText(title, text)
+		displayText(title, string(output))
 		return
 	}
 
@@ -309,7 +265,7 @@ func showResourceNames(title, resourceType string) {
 		Name string `json:"name"`
 	}
 	if err := json.Unmarshal(output, &resources); err != nil {
-		showText(title, "Could not parse pvesh output:\n"+err.Error())
+		displayText(title, "Could not parse pvesh output:\n"+err.Error())
 		return
 	}
 
@@ -319,25 +275,26 @@ func showResourceNames(title, resourceType string) {
 			names = append(names, resource.Name)
 		}
 	}
-
 	if len(names) == 0 {
-		showText(title, "No matching resources found.\n")
+		displayText(title, "No matching resources found.\n")
 		return
 	}
-
-	showText(title, strings.Join(names, "\n")+"\n")
+	displayText(title, strings.Join(names, "\n")+"\n")
 }
 
 func vmMenu() {
 	for {
 		choice := menu(
-			"Virtual Machines (QEMU)",
-			"Choose an action:",
-			18, 72, 10,
+			"Virtual Machines (QEMU)", "Choose an action:", 20, 76, 12,
 			"list", "List VMs (qm list)",
 			"names", "List VM names",
+			"status", "Show VM status",
 			"config", "Show VM configuration",
 			"memory", "Show VM memory setting",
+			"start", "Start a VM",
+			"shutdown", "Gracefully shut down a VM",
+			"reboot", "Reboot a VM",
+			"snapshots", "VM snapshots",
 			"unlock", "Unlock a VM",
 			"back", "Back",
 		)
@@ -351,28 +308,30 @@ func vmMenu() {
 			if requireCommand("pvesh") {
 				showResourceNames("VM names", "qemu")
 			}
-		case "config", "memory", "unlock":
+		case "status", "config", "memory", "unlock", "start", "shutdown", "reboot", "snapshots":
 			if !requireCommand("qm") {
 				continue
 			}
-
 			id, ok := askID("Enter the VMID:")
 			if !ok {
 				continue
 			}
 
 			switch choice {
+			case "status":
+				showOutput("VM "+id+" status", "qm", "status", id)
 			case "config":
 				showOutput("VM "+id+" configuration", "qm", "config", id)
 			case "memory":
 				showMemory("VM "+id+" memory", id)
 			case "unlock":
-				if confirmAction(
-					"Unlock VM " + id + "?\n\n" +
-						"Only do this if you have confirmed that no task is still running for this VM.",
-				) {
+				if confirmAction("Unlock VM " + id + "?\n\nOnly do this after confirming no task is still running for this VM.") {
 					showOutput("Unlock VM "+id, "qm", "unlock", id)
 				}
+			case "start", "shutdown", "reboot":
+				runGuestAction("qm", id, choice, "VM")
+			case "snapshots":
+				snapshotMenu("qm", id, "VM")
 			}
 		case "back", "":
 			return
@@ -383,12 +342,15 @@ func vmMenu() {
 func containerMenu() {
 	for {
 		choice := menu(
-			"Containers (LXC)",
-			"Choose an action:",
-			16, 72, 8,
+			"Containers (LXC)", "Choose an action:", 18, 76, 10,
 			"list", "List containers (pct list)",
 			"names", "List container names",
+			"status", "Show container status",
 			"config", "Show container configuration",
+			"start", "Start a container",
+			"shutdown", "Gracefully shut down a container",
+			"reboot", "Reboot a container",
+			"snapshots", "Container snapshots",
 			"unlock", "Unlock a container",
 			"back", "Back",
 		)
@@ -402,23 +364,76 @@ func containerMenu() {
 			if requireCommand("pvesh") {
 				showResourceNames("Container names", "lxc")
 			}
-		case "config", "unlock":
+		case "status", "config", "unlock", "start", "shutdown", "reboot", "snapshots":
 			if !requireCommand("pct") {
 				continue
 			}
-
 			id, ok := askID("Enter the container ID:")
 			if !ok {
 				continue
 			}
 
-			if choice == "config" {
+			switch choice {
+			case "status":
+				showOutput("Container "+id+" status", "pct", "status", id)
+			case "config":
 				showOutput("Container "+id+" configuration", "pct", "config", id)
-			} else if confirmAction(
-				"Unlock container " + id + "?\n\n" +
-					"Only do this if you have confirmed that no task is still running for this container.",
-			) {
-				showOutput("Unlock container "+id, "pct", "unlock", id)
+			case "unlock":
+				if confirmAction("Unlock container " + id + "?\n\nOnly do this after confirming no task is still running for this container.") {
+					showOutput("Unlock container "+id, "pct", "unlock", id)
+				}
+			case "start", "shutdown", "reboot":
+				runGuestAction("pct", id, choice, "container")
+			case "snapshots":
+				snapshotMenu("pct", id, "container")
+			}
+		case "back", "":
+			return
+		}
+	}
+}
+
+func runGuestAction(command, id, action, kind string) {
+	prompt := fmt.Sprintf("%s %s %s?", action, kind, id)
+	if action == "shutdown" {
+		prompt += "\n\nThis requests a graceful shutdown."
+	}
+	if !confirmAction(prompt) {
+		return
+	}
+	showOutput(strings.Title(action)+" "+kind+" "+id, command, action, id)
+}
+
+func snapshotMenu(command, id, kind string) {
+	for {
+		choice := menu(
+			kind+" snapshots",
+			"Choose an action:",
+			12, 72, 5,
+			"list", "List snapshots",
+			"create", "Create snapshot",
+			"delete", "Delete snapshot",
+			"back", "Back",
+		)
+
+		switch choice {
+		case "list":
+			showOutput(kind+" "+id+" snapshots", command, "listsnapshot", id)
+		case "create":
+			name, ok := askSnapshotName()
+			if !ok {
+				continue
+			}
+			if confirmAction("Create snapshot '" + name + "' for " + kind + " " + id + "?\n\nSnapshots are not a substitute for backups and may consume storage.") {
+				showOutput("Create snapshot "+name, command, "snapshot", id, name)
+			}
+		case "delete":
+			name, ok := askSnapshotName()
+			if !ok {
+				continue
+			}
+			if confirmAction("Permanently delete snapshot '" + name + "' from " + kind + " " + id + "?\n\nThis cannot be undone.") {
+				showOutput("Delete snapshot "+name, command, "delsnapshot", id, name)
 			}
 		case "back", "":
 			return
@@ -430,25 +445,18 @@ func backupMenu() {
 	if !requireCommand("vzdump") {
 		return
 	}
-
 	id, ok := askID("Enter the VM or container ID to back up:")
 	if !ok {
 		return
 	}
-
-	if confirmAction(
-		"Start a backup for ID " + id + " using vzdump defaults?\n\n" +
-			"Review your node's backup configuration and storage capacity first.",
-	) {
+	if confirmAction("Start a backup for ID " + id + " using vzdump defaults?\n\nReview backup configuration and storage capacity first.") {
 		showOutput("Backup ID "+id, "vzdump", id)
 	}
 }
 
 func restoreMenu() {
 	choice := menu(
-		"Restore",
-		"Choose what to restore:",
-		12, 72, 4,
+		"Restore", "Choose what to restore:", 12, 72, 4,
 		"vm", "Restore a QEMU VM (qmrestore)",
 		"ct", "Restore a container (pct restore)",
 		"back", "Back",
@@ -461,11 +469,7 @@ func restoreMenu() {
 	if !ok {
 		return
 	}
-
-	archive, ok := inputValue(
-		"Backup archive",
-		"Enter the full path to the vzdump archive:",
-	)
+	archive, ok := inputValue("Backup archive", "Enter the full path to the vzdump archive:")
 	if !ok {
 		return
 	}
@@ -475,11 +479,7 @@ func restoreMenu() {
 		message("Archive not found", "That file does not exist or is not a regular file.")
 		return
 	}
-
-	if !confirmAction(
-		"Restore '" + archive + "' as ID " + id + "?\n\n" +
-			"Restoring can create or overwrite resources. Confirm the target ID and archive carefully.",
-	) {
+	if !confirmAction("Restore '" + archive + "' as ID " + id + "?\n\nConfirm the target ID and archive carefully.") {
 		return
 	}
 
@@ -495,9 +495,8 @@ func restoreMenu() {
 func storageMenu() {
 	for {
 		choice := menu(
-			"Storage / LVM",
-			"Choose a read-only report:",
-			14, 72, 6,
+			"Storage", "Choose a report:", 14, 72, 6,
+			"status", "Proxmox storage status (pvesm status)",
 			"pvs", "Physical volumes (pvs)",
 			"vgs", "Volume groups (vgs)",
 			"lvs", "Logical volumes (lvs)",
@@ -505,6 +504,10 @@ func storageMenu() {
 		)
 
 		switch choice {
+		case "status":
+			if requireCommand("pvesm") {
+				showOutput("Proxmox storage status", "pvesm", "status")
+			}
 		case "pvs":
 			if requireCommand("pvs") {
 				showOutput("Physical volumes", "pvs")
@@ -523,22 +526,90 @@ func storageMenu() {
 	}
 }
 
+func resourcesMenu() {
+	for {
+		choice := menu(
+			"Cluster Resources",
+			"Choose a resource type to display as formatted JSON:",
+			16, 76, 8,
+			"vm", "Virtual machines",
+			"storage", "Storage",
+			"node", "Nodes",
+			"sdn", "SDN",
+			"back", "Back",
+		)
+
+		switch choice {
+		case "vm", "storage", "node", "sdn":
+			if requireCommand("pvesh") {
+				showJSON(
+					"Cluster "+choice+" resources",
+					"pvesh",
+					"get", "/cluster/resources",
+					"--type", choice,
+					"--output-format", "json",
+				)
+			}
+		case "back", "":
+			return
+		}
+	}
+}
+
+func clusterMenu() {
+	for {
+		choice := menu(
+			"Cluster and Node",
+			"Choose a report:",
+			14, 72, 6,
+			"status", "Cluster status (pvecm status)",
+			"nodes", "List nodes",
+			"tasks", "Recent cluster tasks",
+			"back", "Back",
+		)
+
+		switch choice {
+		case "status":
+			if requireCommand("pvecm") {
+				showOutput("Cluster status", "pvecm", "status")
+			}
+		case "nodes":
+			if requireCommand("pvesh") {
+				showJSON("Cluster nodes", "pvesh", "get", "/nodes", "--output-format", "json")
+			}
+		case "tasks":
+			if requireCommand("pvesh") {
+				showJSON(
+					"Recent cluster tasks",
+					"pvesh", "get", "/cluster/tasks",
+					"--limit", "50",
+					"--output-format", "json",
+				)
+			}
+		case "back", "":
+			return
+		}
+	}
+}
+
+
 func mainMenu() {
 	for {
 		choice := menu(
-			"Proxmox VE Toolkit "+version,
+			"Proxmox VE Toolkit - DEVELOPMENT ONLY - NOT FOR PRODUCTION "+version,
 			"Select a task:",
-			21, 76, 13,
+			22, 76, 14,
 			"vms", "Virtual machines (QEMU)",
 			"containers", "Containers (LXC)",
 			"backup", "Back up a VM or container (vzdump)",
 			"restore", "Restore a VM or container",
-			"cluster", "Cluster status (pvecm status)",
+			"cluster", "Cluster and node reports",
 			"version", "Proxmox version (pveversion -v)",
 			"storage", "Storage / LVM reports",
 			"perf", "Host performance test (pveperf)",
 			"subscription", "Subscription status",
 			"dab", "Debian Appliance Builder help",
+			"resources", "Cluster resources (formatted JSON)",
 			"quit", "Exit",
 		)
 
@@ -552,9 +623,7 @@ func mainMenu() {
 		case "restore":
 			restoreMenu()
 		case "cluster":
-			if requireCommand("pvecm") {
-				showOutput("Cluster status", "pvecm", "status")
-			}
+			clusterMenu()
 		case "version":
 			if requireCommand("pveversion") {
 				showOutput("Proxmox VE version", "pveversion", "-v")
@@ -574,6 +643,8 @@ func mainMenu() {
 			if requireCommand("dab") {
 				showOutput("Debian Appliance Builder help", "dab", "help")
 			}
+		case "resources":
+			resourcesMenu()
 		case "quit", "":
 			return
 		}
diff --git a/proxmox-toolkit b/proxmox-toolkit
index 2707529..a0c57c5 100755
Binary files a/proxmox-toolkit and b/proxmox-toolkit differ