diff --git a/cloud-core/src/main/java/cloud/commandframework/permission/CommandPermission.java b/cloud-core/src/main/java/cloud/commandframework/permission/CommandPermission.java
index 93931012..7f22a673 100644
--- a/cloud-core/src/main/java/cloud/commandframework/permission/CommandPermission.java
+++ b/cloud-core/src/main/java/cloud/commandframework/permission/CommandPermission.java
@@ -59,7 +59,7 @@ public interface CommandPermission {
      * @return a new {@code or} permission
      * @since 1.4.0
      */
-    default CommandPermission or(final CommandPermission other) {
+    default @NonNull CommandPermission or(final @NonNull CommandPermission other) {
         requireNonNull(other, "other");
         final Set<CommandPermission> permission = new HashSet<>(2);
         permission.add(this);
@@ -74,7 +74,7 @@ public interface CommandPermission {
      * @return a new {@code or} permission
      * @since 1.4.0
      */
-    default CommandPermission or(final CommandPermission... other) {
+    default @NonNull CommandPermission or(final @NonNull CommandPermission @NonNull ... other) {
         requireNonNull(other, "other");
         final Set<CommandPermission> permission = new HashSet<>(other.length + 1);
         permission.add(this);
@@ -89,7 +89,7 @@ public interface CommandPermission {
      * @return a new {@code and} permission
      * @since 1.4.0
      */
-    default CommandPermission and(final CommandPermission other) {
+    default @NonNull CommandPermission and(final @NonNull CommandPermission other) {
         requireNonNull(other, "other");
         final Set<CommandPermission> permission = new HashSet<>(2);
         permission.add(this);
@@ -104,7 +104,7 @@ public interface CommandPermission {
      * @return a new {@code and} permission
      * @since 1.4.0
      */
-    default CommandPermission and(final CommandPermission... other) {
+    default @NonNull CommandPermission and(final @NonNull CommandPermission @NonNull ... other) {
         requireNonNull(other, "other");
         final Set<CommandPermission> permission = new HashSet<>(other.length + 1);
         permission.add(this);
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricClientCommandManager.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricClientCommandManager.java
index 370dad7b..ebd7a4e1 100644
--- a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricClientCommandManager.java
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricClientCommandManager.java
@@ -27,6 +27,7 @@ package cloud.commandframework.fabric;
 import cloud.commandframework.CommandTree;
 import cloud.commandframework.execution.AsynchronousCommandExecutionCoordinator;
 import cloud.commandframework.execution.CommandExecutionCoordinator;
+import cloud.commandframework.permission.PredicatePermission;
 import net.fabricmc.fabric.api.client.command.v1.FabricClientCommandSource;
 import net.fabricmc.fabric.api.command.v1.CommandRegistrationCallback;
 import net.minecraft.client.MinecraftClient;
@@ -115,4 +116,86 @@ public final class FabricClientCommandManager<C> extends FabricCommandManager<C,
         return true;
     }
 
+    /**
+     * Get a permission predicate which passes when the integrated server is running.
+     *
+     * @param <C> sender type
+     * @return a predicate permission
+     */
+    public static <C> @NonNull PredicatePermission<C> integratedServerRunning() {
+        return sender -> MinecraftClient.getInstance().isIntegratedServerRunning();
+    }
+
+    /**
+     * Get a permission predicate which passes when the integrated server is not running.
+     *
+     * @param <C> sender type
+     * @return a predicate permission
+     */
+    public static <C> @NonNull PredicatePermission<C> integratedServerNotRunning() {
+        return sender -> !MinecraftClient.getInstance().isIntegratedServerRunning();
+    }
+
+    /**
+     * Get a permission predicate which passes when cheats are enabled on the currently running integrated server.
+     *
+     * <p>This predicate will always pass if there is no integrated server running, i.e. when connected to a multiplayer server.</p>
+     *
+     * @param <C> sender type
+     * @return a predicate permission
+     */
+    public static <C> @NonNull PredicatePermission<C> cheatsAllowed() {
+        return cheatsAllowed(true);
+    }
+
+    /**
+     * Get a permission predicate which passes when cheats are enabled on the currently running integrated server.
+     *
+     * <p>When there is no integrated server running, i.e. when connected to a multiplayer server, the predicate will
+     * fall back to the provided boolean argument.</p>
+     *
+     * @param allowOnMultiplayer whether the predicate should pass on multiplayer servers
+     * @param <C>                sender type
+     * @return a predicate permission
+     */
+    public static <C> @NonNull PredicatePermission<C> cheatsAllowed(final boolean allowOnMultiplayer) {
+        return sender -> {
+            if (!MinecraftClient.getInstance().isIntegratedServerRunning()) {
+                return allowOnMultiplayer;
+            }
+            return MinecraftClient.getInstance().getServer().getPlayerManager().areCheatsAllowed();
+        };
+    }
+
+    /**
+     * Get a permission predicate which passes when cheats are disabled on the currently running integrated server.
+     *
+     * <p>This predicate will always pass if there is no integrated server running, i.e. when connected to a multiplayer server.</p>
+     *
+     * @param <C> sender type
+     * @return a predicate permission
+     */
+    public static <C> @NonNull PredicatePermission<C> cheatsDisallowed() {
+        return cheatsDisallowed(true);
+    }
+
+    /**
+     * Get a permission predicate which passes when cheats are disabled on the currently running integrated server.
+     *
+     * <p>When there is no integrated server running, i.e. when connected to a multiplayer server, the predicate will
+     * fall back to the provided boolean argument.</p>
+     *
+     * @param allowOnMultiplayer whether the predicate should pass on multiplayer servers
+     * @param <C>                sender type
+     * @return a predicate permission
+     */
+    public static <C> @NonNull PredicatePermission<C> cheatsDisallowed(final boolean allowOnMultiplayer) {
+        return sender -> {
+            if (!MinecraftClient.getInstance().isIntegratedServerRunning()) {
+                return allowOnMultiplayer;
+            }
+            return !MinecraftClient.getInstance().getServer().getPlayerManager().areCheatsAllowed();
+        };
+    }
+
 }
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricCommandManager.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricCommandManager.java
index 9f31ddc2..ad853e66 100644
--- a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricCommandManager.java
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricCommandManager.java
@@ -39,6 +39,7 @@ import cloud.commandframework.fabric.argument.TeamArgument;
 import cloud.commandframework.fabric.data.MinecraftTime;
 import cloud.commandframework.meta.CommandMeta;
 import cloud.commandframework.meta.SimpleCommandMeta;
+import cloud.commandframework.permission.PredicatePermission;
 import com.mojang.brigadier.arguments.ArgumentType;
 import com.mojang.brigadier.suggestion.SuggestionProvider;
 import com.mojang.serialization.Codec;
@@ -373,4 +374,16 @@ public abstract class FabricCommandManager<C, S extends CommandSource> extends C
         this.transitionOrThrow(RegistrationState.REGISTERING, RegistrationState.AFTER_REGISTRATION);
     }
 
+    /**
+     * Get a permission predicate which passes when the sender has the specified permission level.
+     *
+     * @param permissionLevel permission level to require
+     * @return a permission predicate
+     */
+    public @NonNull PredicatePermission<C> permissionLevel(final int permissionLevel) {
+        return sender -> this.getBackwardsCommandSourceMapper()
+                .apply(sender)
+                .hasPermissionLevel(permissionLevel);
+    }
+
 }
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricParserParameters.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricParserParameters.java
new file mode 100644
index 00000000..574257cc
--- /dev/null
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricParserParameters.java
@@ -0,0 +1,51 @@
+//
+// MIT License
+//
+// Copyright (c) 2021 Alexander Söderberg & Contributors
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+package cloud.commandframework.fabric;
+
+import cloud.commandframework.arguments.parser.ParserParameter;
+import io.leangen.geantyref.TypeToken;
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+/**
+ * {@link ParserParameter} keys for cloud-fabric.
+ *
+ * @since 1.5.0
+ */
+public final class FabricParserParameters {
+
+    /**
+     * Indicates that positions should be centered on the middle of blocks, i.e. x.5.
+     *
+     * @since 1.5.0
+     */
+    public static final ParserParameter<Boolean> CENTER_INTEGERS = create("center_integers", TypeToken.get(Boolean.class));
+
+    private static <T> @NonNull ParserParameter<T> create(
+            final @NonNull String key,
+            final @NonNull TypeToken<T> expectedType
+    ) {
+        return new ParserParameter<>(key, expectedType);
+    }
+
+}
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricServerCommandManager.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricServerCommandManager.java
index f58d6394..380c6f78 100644
--- a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricServerCommandManager.java
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/FabricServerCommandManager.java
@@ -30,7 +30,6 @@ import cloud.commandframework.execution.AsynchronousCommandExecutionCoordinator;
 import cloud.commandframework.execution.CommandExecutionCoordinator;
 import cloud.commandframework.fabric.annotations.specifier.Center;
 import cloud.commandframework.fabric.argument.FabricArgumentParsers;
-import cloud.commandframework.fabric.argument.FabricArgumentParsers.FabricParserParameters;
 import cloud.commandframework.fabric.data.Coordinates;
 import cloud.commandframework.fabric.data.Message;
 import cloud.commandframework.fabric.data.MultipleEntitySelector;
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/FabricArgumentParsers.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/FabricArgumentParsers.java
index baaf1f99..076591aa 100644
--- a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/FabricArgumentParsers.java
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/FabricArgumentParsers.java
@@ -26,7 +26,6 @@ package cloud.commandframework.fabric.argument;
 
 import cloud.commandframework.arguments.parser.ArgumentParseResult;
 import cloud.commandframework.arguments.parser.ArgumentParser;
-import cloud.commandframework.arguments.parser.ParserParameter;
 import cloud.commandframework.brigadier.argument.WrappedBrigadierParser;
 import cloud.commandframework.context.CommandContext;
 import cloud.commandframework.fabric.FabricCommandContextKeys;
@@ -41,7 +40,6 @@ import cloud.commandframework.fabric.internal.EntitySelectorAccess;
 import cloud.commandframework.fabric.mixin.MessageArgumentTypeMessageFormatAccess;
 import cloud.commandframework.fabric.mixin.MessageArgumentTypeMessageSelectorAccess;
 import com.mojang.brigadier.exceptions.CommandSyntaxException;
-import io.leangen.geantyref.TypeToken;
 import net.minecraft.command.CommandSource;
 import net.minecraft.command.EntitySelector;
 import net.minecraft.command.argument.BlockPosArgumentType;
@@ -285,29 +283,6 @@ public final class FabricArgumentParsers {
         return resultFunction.apply((ServerCommandSource) nativeSource);
     }
 
-    /**
-     * {@link ParserParameter} keys for cloud-fabric.
-     *
-     * @since 1.5.0
-     */
-    public static final class FabricParserParameters {
-
-        /**
-         * Indicates that positions should be centered on the middle of blocks, i.e. x.5.
-         *
-         * @since 1.5.0
-         */
-        public static final ParserParameter<Boolean> CENTER_INTEGERS = create("center_integers", TypeToken.get(Boolean.class));
-
-        private static <T> @NonNull ParserParameter<T> create(
-                final @NonNull String key,
-                final @NonNull TypeToken<T> expectedType
-        ) {
-            return new ParserParameter<>(key, expectedType);
-        }
-
-    }
-
     static final class MessageImpl implements Message {
 
         private final Collection<Entity> mentionedEntities;
diff --git a/cloud-minecraft/cloud-fabric/src/testmod/java/cloud/commandframework/fabric/testmod/FabricClientExample.java b/cloud-minecraft/cloud-fabric/src/testmod/java/cloud/commandframework/fabric/testmod/FabricClientExample.java
index 09d95bfb..131e4c19 100644
--- a/cloud-minecraft/cloud-fabric/src/testmod/java/cloud/commandframework/fabric/testmod/FabricClientExample.java
+++ b/cloud-minecraft/cloud-fabric/src/testmod/java/cloud/commandframework/fabric/testmod/FabricClientExample.java
@@ -106,6 +106,10 @@ public final class FabricClientExample implements ClientModInitializer {
 
         commandManager.command(base.literal("disconnect")
                 .handler(ctx -> disconnectClient(MinecraftClient.getInstance())));
+
+        commandManager.command(base.literal("requires_cheats")
+                .permission(FabricClientCommandManager.cheatsAllowed(false))
+                .handler(ctx -> ctx.getSender().sendFeedback(new LiteralText("Cheats are enabled!"))));
     }
 
     private static void disconnectClient(final @NonNull MinecraftClient client) {