diff --git a/Datura/src/main/java/me/totalfreedom/datura/Datura.java b/Datura/src/main/java/me/totalfreedom/datura/Datura.java
index 4680a03..60e39a1 100644
--- a/Datura/src/main/java/me/totalfreedom/datura/Datura.java
+++ b/Datura/src/main/java/me/totalfreedom/datura/Datura.java
@@ -1,6 +1,7 @@
 package me.totalfreedom.datura;
 
 import me.totalfreedom.base.Patchwork;
+import me.totalfreedom.datura.features.CommandSpy;
 import me.totalfreedom.datura.punishment.Cager;
 import me.totalfreedom.datura.punishment.Halter;
 import me.totalfreedom.datura.punishment.Locker;
@@ -12,10 +13,14 @@ import org.bukkit.plugin.java.JavaPlugin;
 public class Datura extends JavaPlugin
 {
     private final MySQL sql = new MySQL("localhost", 3011, "master");
+
+    // Punishment
     private final Halter halter = new Halter();
     private final Locker locker = new Locker();
     private final Cager cager = new Cager();
 
+    // Features
+    private final CommandSpy commandSpy = new CommandSpy();
 
     @Override
     public void onEnable()
@@ -36,6 +41,8 @@ public class Datura extends JavaPlugin
 
         Bukkit.getPluginManager()
               .registerEvents(halter, this);
+        Bukkit.getPluginManager()
+              .registerEvents(commandSpy, this);
     }
 
     public MySQL getSQL()
@@ -57,4 +64,8 @@ public class Datura extends JavaPlugin
     {
         return cager;
     }
+
+    public CommandSpy getCommandSpy() {
+        return commandSpy;
+    }
 }
diff --git a/Datura/src/main/java/me/totalfreedom/datura/cmd/CommandSpyCommand.java b/Datura/src/main/java/me/totalfreedom/datura/cmd/CommandSpyCommand.java
new file mode 100644
index 0000000..d099696
--- /dev/null
+++ b/Datura/src/main/java/me/totalfreedom/datura/cmd/CommandSpyCommand.java
@@ -0,0 +1,52 @@
+package me.totalfreedom.datura.cmd;
+
+import me.totalfreedom.command.Commander;
+import me.totalfreedom.command.annotation.Base;
+import me.totalfreedom.command.annotation.Info;
+import me.totalfreedom.command.annotation.Permissive;
+import me.totalfreedom.datura.Datura;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.jetbrains.annotations.NotNull;
+
+@Info(name = "commandspy", description = "Spy on commands executed by players.", usage = "/commandspy")
+@Permissive(perm = "datura.commandspy", onlyPlayers = true)
+public class CommandSpyCommand extends Commander
+{
+
+    /**
+     * Initializes this command object. The provided {@link JavaPlugin} should be the plugin which contains the
+     * command.
+     * <p>
+     * This constructor will automatically register all subcommands and completions for this command. It will also
+     * automatically infer all required information from the provided {@link Info} and {@link Permissive} annotations.
+     *
+     * @param plugin The plugin which contains this command.
+     */
+    public CommandSpyCommand(@NotNull JavaPlugin plugin)
+    {
+        super(plugin);
+    }
+
+    @Base
+    public void commandSpy(final Player sender)
+    {
+        final var commandSpy = ((Datura) getPlugin()).
+                getCommandSpy();
+
+        final var uuid = sender.
+                getUniqueId();
+
+        if (commandSpy.isSpying(uuid))
+        {
+            commandSpy.stop(uuid);
+            sender.sendPlainMessage("CommandSpy disabled.");
+        }
+        else
+        {
+            commandSpy.spy(uuid);
+            sender.sendPlainMessage("CommandSpy enabled.");
+        }
+    }
+}
diff --git a/Datura/src/main/java/me/totalfreedom/datura/features/CommandSpy.java b/Datura/src/main/java/me/totalfreedom/datura/features/CommandSpy.java
new file mode 100644
index 0000000..00ba408
--- /dev/null
+++ b/Datura/src/main/java/me/totalfreedom/datura/features/CommandSpy.java
@@ -0,0 +1,55 @@
+package me.totalfreedom.datura.features;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import org.bukkit.Bukkit;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerCommandPreprocessEvent;
+
+import java.util.HashSet;
+import java.util.Set;
+import java.util.UUID;
+
+public class CommandSpy implements Listener
+{
+
+    private final Set<UUID> commandWatchers;
+
+    public CommandSpy()
+    {
+        this.commandWatchers = new HashSet<>();
+    }
+
+    public void spy(final UUID uuid)
+    {
+        this.commandWatchers.add(uuid);
+    }
+
+    public void stop(final UUID uuid)
+    {
+        this.commandWatchers.remove(uuid);
+    }
+
+    public void clear()
+    {
+        this.commandWatchers.clear();
+    }
+
+    public boolean isSpying(final UUID uuid)
+    {
+        return this.commandWatchers.contains(uuid);
+    }
+
+    @EventHandler
+    public void commandProcess(final PlayerCommandPreprocessEvent event)
+    {
+        Bukkit.getOnlinePlayers().stream()
+                .filter(player -> isSpying(player.getUniqueId()))
+                .forEach(player -> player.sendMessage(Component.text(event.getPlayer().getName(), NamedTextColor.GRAY)
+                        .append(Component.text(": ", NamedTextColor.GRAY))
+                        .append(Component.text(event.getMessage(), NamedTextColor.GRAY))
+                )
+        );
+    }
+}