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 d7283d87..1382d5ef 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
@@ -28,8 +28,11 @@ import cloud.commandframework.CommandTree;
 import cloud.commandframework.execution.AsynchronousCommandExecutionCoordinator;
 import cloud.commandframework.execution.CommandExecutionCoordinator;
 import cloud.commandframework.fabric.argument.FabricArgumentParsers;
-import cloud.commandframework.fabric.argument.server.MessageArgument;
 import cloud.commandframework.fabric.data.Message;
+import cloud.commandframework.fabric.data.MultipleEntitySelector;
+import cloud.commandframework.fabric.data.MultiplePlayerSelector;
+import cloud.commandframework.fabric.data.SingleEntitySelector;
+import cloud.commandframework.fabric.data.SinglePlayerSelector;
 import cloud.commandframework.meta.CommandMeta;
 import io.leangen.geantyref.TypeToken;
 import me.lucko.fabric.api.permissions.v0.Permissions;
@@ -121,6 +124,24 @@ public final class FabricServerCommandManager<C> extends FabricCommandManager<C,
 
     private void registerParsers() {
         this.getParserRegistry().registerParserSupplier(TypeToken.get(Message.class), params -> FabricArgumentParsers.message());
+
+        // Entity selectors
+        this.getParserRegistry().registerParserSupplier(
+                TypeToken.get(SinglePlayerSelector.class),
+                params -> FabricArgumentParsers.singlePlayerSelector()
+        );
+        this.getParserRegistry().registerParserSupplier(
+                TypeToken.get(MultiplePlayerSelector.class),
+                params -> FabricArgumentParsers.multiplePlayerSelector()
+        );
+        this.getParserRegistry().registerParserSupplier(
+                TypeToken.get(SingleEntitySelector.class),
+                params -> FabricArgumentParsers.singleEntitySelector()
+        );
+        this.getParserRegistry().registerParserSupplier(
+                TypeToken.get(MultipleEntitySelector.class),
+                params -> FabricArgumentParsers.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 6981fbba..17fba4fc 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
@@ -28,20 +28,25 @@ import cloud.commandframework.arguments.parser.ArgumentParseResult;
 import cloud.commandframework.arguments.parser.ArgumentParser;
 import cloud.commandframework.brigadier.argument.WrappedBrigadierParser;
 import cloud.commandframework.fabric.FabricCommandContextKeys;
-import cloud.commandframework.fabric.argument.server.MessageArgument;
 import cloud.commandframework.fabric.data.Message;
 import cloud.commandframework.fabric.data.MinecraftTime;
+import cloud.commandframework.fabric.data.MultipleEntitySelector;
+import cloud.commandframework.fabric.data.MultiplePlayerSelector;
+import cloud.commandframework.fabric.data.SingleEntitySelector;
+import cloud.commandframework.fabric.data.SinglePlayerSelector;
+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 net.minecraft.command.CommandSource;
-import net.minecraft.command.argument.FunctionArgumentType;
+import net.minecraft.command.EntitySelector;
+import net.minecraft.command.argument.EntityArgumentType;
 import net.minecraft.command.argument.MessageArgumentType;
 import net.minecraft.command.argument.TimeArgumentType;
 import net.minecraft.entity.Entity;
 import net.minecraft.server.command.ServerCommandSource;
-import net.minecraft.server.function.CommandFunction;
 import net.minecraft.text.Text;
+import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.util.Collection;
 import java.util.Collections;
@@ -79,12 +84,88 @@ public final class FabricArgumentParsers {
     }
     */
 
+    public static <C> ArgumentParser<C, SinglePlayerSelector> singlePlayerSelector() {
+        return new WrappedBrigadierParser<C, EntitySelector>(EntityArgumentType.player())
+                .map((ctx, entitySelector) -> {
+                    final CommandSource either = ctx.get(FabricCommandContextKeys.NATIVE_COMMAND_SOURCE);
+                    if (!(either instanceof ServerCommandSource)) {
+                        return ArgumentParseResult.failure(serverOnly());
+                    }
+                    try {
+                        return ArgumentParseResult.success(new SinglePlayerSelector(
+                                ((EntitySelectorAccess) entitySelector).inputString(),
+                                entitySelector,
+                                entitySelector.getPlayer((ServerCommandSource) either)
+                        ));
+                    } catch (final CommandSyntaxException ex) {
+                        return ArgumentParseResult.failure(ex);
+                    }
+                });
+    }
+
+    public static <C> ArgumentParser<C, MultiplePlayerSelector> multiplePlayerSelector() {
+        return new WrappedBrigadierParser<C, EntitySelector>(EntityArgumentType.players())
+                .map((ctx, entitySelector) -> {
+                    final CommandSource either = ctx.get(FabricCommandContextKeys.NATIVE_COMMAND_SOURCE);
+                    if (!(either instanceof ServerCommandSource)) {
+                        return ArgumentParseResult.failure(serverOnly());
+                    }
+                    try {
+                        return ArgumentParseResult.success(new MultiplePlayerSelector(
+                                ((EntitySelectorAccess) entitySelector).inputString(),
+                                entitySelector,
+                                entitySelector.getPlayers((ServerCommandSource) either)
+                        ));
+                    } catch (final CommandSyntaxException ex) {
+                        return ArgumentParseResult.failure(ex);
+                    }
+                });
+    }
+
+    public static <C> ArgumentParser<C, SingleEntitySelector> singleEntitySelector() {
+        return new WrappedBrigadierParser<C, EntitySelector>(EntityArgumentType.entity())
+                .map((ctx, entitySelector) -> {
+                    final CommandSource either = ctx.get(FabricCommandContextKeys.NATIVE_COMMAND_SOURCE);
+                    if (!(either instanceof ServerCommandSource)) {
+                        return ArgumentParseResult.failure(serverOnly());
+                    }
+                    try {
+                        return ArgumentParseResult.success(new SingleEntitySelector(
+                                ((EntitySelectorAccess) entitySelector).inputString(),
+                                entitySelector,
+                                entitySelector.getEntity((ServerCommandSource) either)
+                        ));
+                    } catch (final CommandSyntaxException ex) {
+                        return ArgumentParseResult.failure(ex);
+                    }
+                });
+    }
+
+    public static <C> ArgumentParser<C, MultipleEntitySelector> multipleEntitySelector() {
+        return new WrappedBrigadierParser<C, EntitySelector>(EntityArgumentType.entities())
+                .map((ctx, entitySelector) -> {
+                    final CommandSource either = ctx.get(FabricCommandContextKeys.NATIVE_COMMAND_SOURCE);
+                    if (!(either instanceof ServerCommandSource)) {
+                        return ArgumentParseResult.failure(serverOnly());
+                    }
+                    try {
+                        return ArgumentParseResult.success(new MultipleEntitySelector(
+                                ((EntitySelectorAccess) entitySelector).inputString(),
+                                entitySelector,
+                                Collections.unmodifiableCollection(entitySelector.getEntities((ServerCommandSource) either))
+                        ));
+                    } catch (final CommandSyntaxException ex) {
+                        return ArgumentParseResult.failure(ex);
+                    }
+                });
+    }
+
     public static <C> ArgumentParser<C, Message> message() {
         return new WrappedBrigadierParser<C, MessageArgumentType.MessageFormat>(MessageArgumentType.message())
                 .map((ctx, format) -> {
                     final CommandSource either = ctx.get(FabricCommandContextKeys.NATIVE_COMMAND_SOURCE);
                     if (!(either instanceof ServerCommandSource)) {
-                        return ArgumentParseResult.failure(new IllegalStateException("This argument is server-only"));
+                        return ArgumentParseResult.failure(serverOnly());
                     }
                     try {
                         return ArgumentParseResult.success(MessageImpl.from(
@@ -98,6 +179,10 @@ public final class FabricArgumentParsers {
                 });
     }
 
+    private static @NonNull IllegalStateException serverOnly() {
+        return new IllegalStateException("This argument is server-only");
+    }
+
     static final class MessageImpl implements Message {
         private final Collection<Entity> mentionedEntities;
         private final Text contents;
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/MultipleEntitySelectorArgument.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/MultipleEntitySelectorArgument.java
new file mode 100644
index 00000000..644ce1e3
--- /dev/null
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/MultipleEntitySelectorArgument.java
@@ -0,0 +1,110 @@
+//
+// 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.argument;
+
+import cloud.commandframework.arguments.CommandArgument;
+import cloud.commandframework.context.CommandContext;
+import cloud.commandframework.fabric.data.MultipleEntitySelector;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+import java.util.List;
+import java.util.function.BiFunction;
+
+/**
+ * An argument for selecting multiple entities
+ *
+ * @param <C> the sender type
+ * @since 1.5.0
+ */
+public final class MultipleEntitySelectorArgument<C> extends CommandArgument<C, MultipleEntitySelector> {
+
+    MultipleEntitySelectorArgument(
+            final boolean required,
+            final @NonNull String name,
+            final @NonNull String defaultValue,
+            final @Nullable BiFunction<CommandContext<C>, String, List<String>> suggestionsProvider
+    ) {
+        super(
+                required,
+                name,
+                FabricArgumentParsers.multipleEntitySelector(),
+                defaultValue,
+                MultipleEntitySelector.class,
+                suggestionsProvider
+        );
+    }
+
+    /**
+     * Create a new builder.
+     *
+     * @param name Name of the argument
+     * @param <C>  Command sender type
+     * @return Created builder
+     */
+    public static <C> MultipleEntitySelectorArgument.@NonNull Builder<C> newBuilder(final @NonNull String name) {
+        return new MultipleEntitySelectorArgument.Builder<>(name);
+    }
+
+    /**
+     * Create a new required command argument.
+     *
+     * @param name Component name
+     * @param <C>  Command sender type
+     * @return Created argument
+     */
+    public static <C> @NonNull MultipleEntitySelectorArgument<C> of(final @NonNull String name) {
+        return MultipleEntitySelectorArgument.<C>newBuilder(name).asRequired().build();
+    }
+
+    /**
+     * Create a new optional command argument
+     *
+     * @param name Component name
+     * @param <C>  Command sender type
+     * @return     Created argument
+     */
+    public static <C> @NonNull MultipleEntitySelectorArgument<C> optional(final @NonNull String name) {
+        return MultipleEntitySelectorArgument.<C>newBuilder(name).asOptional().build();
+    }
+
+    public static final class Builder<C> extends TypedBuilder<C, MultipleEntitySelector, Builder<C>> {
+
+        Builder(final @NonNull String name) {
+            super(MultipleEntitySelector.class, name);
+        }
+
+        /**
+         * Build a multiple entity selector argument
+         *
+         * @return Constructed argument
+         */
+        @Override
+        public @NonNull MultipleEntitySelectorArgument<C> build() {
+            return new MultipleEntitySelectorArgument<>(this.isRequired(), this.getName(), this.getDefaultValue(), this.getSuggestionsProvider());
+        }
+
+    }
+
+}
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/MultiplePlayerSelectorArgument.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/MultiplePlayerSelectorArgument.java
new file mode 100644
index 00000000..281db858
--- /dev/null
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/MultiplePlayerSelectorArgument.java
@@ -0,0 +1,110 @@
+//
+// 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.argument;
+
+import cloud.commandframework.arguments.CommandArgument;
+import cloud.commandframework.context.CommandContext;
+import cloud.commandframework.fabric.data.MultiplePlayerSelector;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+import java.util.List;
+import java.util.function.BiFunction;
+
+/**
+ * An argument for selecting multiple players
+ *
+ * @param <C> the sender type
+ * @since 1.5.0
+ */
+public final class MultiplePlayerSelectorArgument<C> extends CommandArgument<C, MultiplePlayerSelector> {
+
+    MultiplePlayerSelectorArgument(
+            final boolean required,
+            final @NonNull String name,
+            final @NonNull String defaultValue,
+            final @Nullable BiFunction<CommandContext<C>, String, List<String>> suggestionsProvider
+    ) {
+        super(
+                required,
+                name,
+                FabricArgumentParsers.multiplePlayerSelector(),
+                defaultValue,
+                MultiplePlayerSelector.class,
+                suggestionsProvider
+        );
+    }
+
+    /**
+     * Create a new builder.
+     *
+     * @param name Name of the argument
+     * @param <C>  Command sender type
+     * @return Created builder
+     */
+    public static <C> MultiplePlayerSelectorArgument.@NonNull Builder<C> newBuilder(final @NonNull String name) {
+        return new MultiplePlayerSelectorArgument.Builder<>(name);
+    }
+
+    /**
+     * Create a new required command argument.
+     *
+     * @param name Component name
+     * @param <C>  Command sender type
+     * @return Created argument
+     */
+    public static <C> @NonNull MultiplePlayerSelectorArgument<C> of(final @NonNull String name) {
+        return MultiplePlayerSelectorArgument.<C>newBuilder(name).asRequired().build();
+    }
+
+    /**
+     * Create a new optional command argument
+     *
+     * @param name Component name
+     * @param <C>  Command sender type
+     * @return     Created argument
+     */
+    public static <C> @NonNull MultiplePlayerSelectorArgument<C> optional(final @NonNull String name) {
+        return MultiplePlayerSelectorArgument.<C>newBuilder(name).asOptional().build();
+    }
+
+    public static final class Builder<C> extends TypedBuilder<C, MultiplePlayerSelector, Builder<C>> {
+
+        Builder(final @NonNull String name) {
+            super(MultiplePlayerSelector.class, name);
+        }
+
+        /**
+         * Build a multiple player selector argument
+         *
+         * @return Constructed argument
+         */
+        @Override
+        public @NonNull MultiplePlayerSelectorArgument<C> build() {
+            return new MultiplePlayerSelectorArgument<>(this.isRequired(), this.getName(), this.getDefaultValue(), this.getSuggestionsProvider());
+        }
+
+    }
+
+}
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/SingleEntitySelectorArgument.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/SingleEntitySelectorArgument.java
new file mode 100644
index 00000000..fe23093c
--- /dev/null
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/SingleEntitySelectorArgument.java
@@ -0,0 +1,110 @@
+//
+// 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.argument;
+
+import cloud.commandframework.arguments.CommandArgument;
+import cloud.commandframework.context.CommandContext;
+import cloud.commandframework.fabric.data.SingleEntitySelector;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+import java.util.List;
+import java.util.function.BiFunction;
+
+/**
+ * An argument for selecting a single entity
+ *
+ * @param <C> the sender type
+ * @since 1.5.0
+ */
+public final class SingleEntitySelectorArgument<C> extends CommandArgument<C, SingleEntitySelector> {
+
+    SingleEntitySelectorArgument(
+            final boolean required,
+            final @NonNull String name,
+            final @NonNull String defaultValue,
+            final @Nullable BiFunction<CommandContext<C>, String, List<String>> suggestionsProvider
+    ) {
+        super(
+                required,
+                name,
+                FabricArgumentParsers.singleEntitySelector(),
+                defaultValue,
+                SingleEntitySelector.class,
+                suggestionsProvider
+        );
+    }
+
+    /**
+     * Create a new builder.
+     *
+     * @param name Name of the argument
+     * @param <C>  Command sender type
+     * @return Created builder
+     */
+    public static <C> SingleEntitySelectorArgument.@NonNull Builder<C> newBuilder(final @NonNull String name) {
+        return new SingleEntitySelectorArgument.Builder<>(name);
+    }
+
+    /**
+     * Create a new required command argument.
+     *
+     * @param name Component name
+     * @param <C>  Command sender type
+     * @return Created argument
+     */
+    public static <C> @NonNull SingleEntitySelectorArgument<C> of(final @NonNull String name) {
+        return SingleEntitySelectorArgument.<C>newBuilder(name).asRequired().build();
+    }
+
+    /**
+     * Create a new optional command argument
+     *
+     * @param name Component name
+     * @param <C>  Command sender type
+     * @return     Created argument
+     */
+    public static <C> @NonNull SingleEntitySelectorArgument<C> optional(final @NonNull String name) {
+        return SingleEntitySelectorArgument.<C>newBuilder(name).asOptional().build();
+    }
+
+    public static final class Builder<C> extends TypedBuilder<C, SingleEntitySelector, Builder<C>> {
+
+        Builder(final @NonNull String name) {
+            super(SingleEntitySelector.class, name);
+        }
+
+        /**
+         * Build a single entity selector argument
+         *
+         * @return Constructed argument
+         */
+        @Override
+        public @NonNull SingleEntitySelectorArgument<C> build() {
+            return new SingleEntitySelectorArgument<>(this.isRequired(), this.getName(), this.getDefaultValue(), this.getSuggestionsProvider());
+        }
+
+    }
+
+}
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/SinglePlayerSelectorArgument.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/SinglePlayerSelectorArgument.java
new file mode 100644
index 00000000..67c9776a
--- /dev/null
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/argument/SinglePlayerSelectorArgument.java
@@ -0,0 +1,110 @@
+//
+// 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.argument;
+
+import cloud.commandframework.arguments.CommandArgument;
+import cloud.commandframework.context.CommandContext;
+import cloud.commandframework.fabric.data.SinglePlayerSelector;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+import java.util.List;
+import java.util.function.BiFunction;
+
+/**
+ * An argument for selecting a single player
+ *
+ * @param <C> the sender type
+ * @since 1.5.0
+ */
+public final class SinglePlayerSelectorArgument<C> extends CommandArgument<C, SinglePlayerSelector> {
+
+    SinglePlayerSelectorArgument(
+            final boolean required,
+            final @NonNull String name,
+            final @NonNull String defaultValue,
+            final @Nullable BiFunction<CommandContext<C>, String, List<String>> suggestionsProvider
+    ) {
+        super(
+                required,
+                name,
+                FabricArgumentParsers.singlePlayerSelector(),
+                defaultValue,
+                SinglePlayerSelector.class,
+                suggestionsProvider
+        );
+    }
+
+    /**
+     * Create a new builder.
+     *
+     * @param name Name of the argument
+     * @param <C>  Command sender type
+     * @return Created builder
+     */
+    public static <C> SinglePlayerSelectorArgument.@NonNull Builder<C> newBuilder(final @NonNull String name) {
+        return new SinglePlayerSelectorArgument.Builder<>(name);
+    }
+
+    /**
+     * Create a new required command argument.
+     *
+     * @param name Component name
+     * @param <C>  Command sender type
+     * @return Created argument
+     */
+    public static <C> @NonNull SinglePlayerSelectorArgument<C> of(final @NonNull String name) {
+        return SinglePlayerSelectorArgument.<C>newBuilder(name).asRequired().build();
+    }
+
+    /**
+     * Create a new optional command argument
+     *
+     * @param name Component name
+     * @param <C>  Command sender type
+     * @return     Created argument
+     */
+    public static <C> @NonNull SinglePlayerSelectorArgument<C> optional(final @NonNull String name) {
+        return SinglePlayerSelectorArgument.<C>newBuilder(name).asOptional().build();
+    }
+
+    public static final class Builder<C> extends TypedBuilder<C, SinglePlayerSelector, Builder<C>> {
+
+        Builder(final @NonNull String name) {
+            super(SinglePlayerSelector.class, name);
+        }
+
+        /**
+         * Build a single player selector argument
+         *
+         * @return Constructed argument
+         */
+        @Override
+        public @NonNull SinglePlayerSelectorArgument<C> build() {
+            return new SinglePlayerSelectorArgument<>(this.isRequired(), this.getName(), this.getDefaultValue(), this.getSuggestionsProvider());
+        }
+
+    }
+
+}
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/data/MultipleEntitySelector.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/data/MultipleEntitySelector.java
new file mode 100644
index 00000000..8040a3c0
--- /dev/null
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/data/MultipleEntitySelector.java
@@ -0,0 +1,63 @@
+//
+// 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.data;
+
+import net.minecraft.command.EntitySelector;
+import net.minecraft.entity.Entity;
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+import java.util.Collection;
+
+public final class MultipleEntitySelector implements Selector<Entity> {
+
+    private final String inputString;
+    private final net.minecraft.command.EntitySelector entitySelector;
+    private final Collection<Entity> selectedEntities;
+
+    public MultipleEntitySelector(
+            final @NonNull String inputString,
+            final @NonNull EntitySelector entitySelector,
+            final @NonNull Collection<Entity> selectedEntities
+    ) {
+        this.inputString = inputString;
+        this.entitySelector = entitySelector;
+        this.selectedEntities = selectedEntities;
+    }
+
+    @Override
+    public @NonNull String getInput() {
+        return this.inputString;
+    }
+
+    @Override
+    public @NonNull EntitySelector getSelector() {
+        return this.entitySelector;
+    }
+
+    @Override
+    public @NonNull Collection<Entity> get() {
+        return this.selectedEntities;
+    }
+
+}
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/data/MultiplePlayerSelector.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/data/MultiplePlayerSelector.java
new file mode 100644
index 00000000..c2b53cd1
--- /dev/null
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/data/MultiplePlayerSelector.java
@@ -0,0 +1,63 @@
+//
+// 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.data;
+
+import net.minecraft.command.EntitySelector;
+import net.minecraft.server.network.ServerPlayerEntity;
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+import java.util.Collection;
+
+public final class MultiplePlayerSelector implements Selector<ServerPlayerEntity> {
+
+    private final String inputString;
+    private final EntitySelector entitySelector;
+    private final Collection<ServerPlayerEntity> selectedPlayers;
+
+    public MultiplePlayerSelector(
+            final @NonNull String inputString,
+            final @NonNull EntitySelector entitySelector,
+            final @NonNull Collection<ServerPlayerEntity> selectedPlayers
+    ) {
+        this.inputString = inputString;
+        this.entitySelector = entitySelector;
+        this.selectedPlayers = selectedPlayers;
+    }
+
+    @Override
+    public @NonNull String getInput() {
+        return this.inputString;
+    }
+
+    @Override
+    public @NonNull EntitySelector getSelector() {
+        return this.entitySelector;
+    }
+
+    @Override
+    public @NonNull Collection<ServerPlayerEntity> get() {
+        return this.selectedPlayers;
+    }
+
+}
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/data/SingleEntitySelector.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/data/SingleEntitySelector.java
new file mode 100644
index 00000000..97904d0b
--- /dev/null
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/data/SingleEntitySelector.java
@@ -0,0 +1,61 @@
+//
+// 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.data;
+
+import net.minecraft.command.EntitySelector;
+import net.minecraft.entity.Entity;
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+public final class SingleEntitySelector implements Selector.Single<Entity> {
+
+    private final String inputString;
+    private final EntitySelector entitySelector;
+    private final Entity selectedEntity;
+
+    public SingleEntitySelector(
+            final @NonNull String inputString,
+            final @NonNull EntitySelector entitySelector,
+            final @NonNull Entity selectedEntity
+    ) {
+        this.inputString = inputString;
+        this.entitySelector = entitySelector;
+        this.selectedEntity = selectedEntity;
+    }
+
+    @Override
+    public @NonNull String getInput() {
+        return this.inputString;
+    }
+
+    @Override
+    public @NonNull EntitySelector getSelector() {
+        return this.entitySelector;
+    }
+
+    @Override
+    public @NonNull Entity getSingle() {
+        return this.selectedEntity;
+    }
+
+}
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/data/SinglePlayerSelector.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/data/SinglePlayerSelector.java
new file mode 100644
index 00000000..6a1be34c
--- /dev/null
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/data/SinglePlayerSelector.java
@@ -0,0 +1,61 @@
+//
+// 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.data;
+
+import net.minecraft.command.EntitySelector;
+import net.minecraft.server.network.ServerPlayerEntity;
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+public final class SinglePlayerSelector implements Selector.Single<ServerPlayerEntity> {
+
+    private final String inputString;
+    private final EntitySelector entitySelector;
+    private final ServerPlayerEntity selectedPlayer;
+
+    public SinglePlayerSelector(
+            final @NonNull String inputString,
+            final @NonNull EntitySelector entitySelector,
+            final @NonNull ServerPlayerEntity selectedPlayer
+    ) {
+        this.inputString = inputString;
+        this.entitySelector = entitySelector;
+        this.selectedPlayer = selectedPlayer;
+    }
+
+    @Override
+    public @NonNull String getInput() {
+        return this.inputString;
+    }
+
+    @Override
+    public @NonNull EntitySelector getSelector() {
+        return this.entitySelector;
+    }
+
+    @Override
+    public @NonNull ServerPlayerEntity getSingle() {
+        return this.selectedPlayer;
+    }
+
+}
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/internal/EntitySelectorAccess.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/internal/EntitySelectorAccess.java
new file mode 100644
index 00000000..2b174ab3
--- /dev/null
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/internal/EntitySelectorAccess.java
@@ -0,0 +1,34 @@
+//
+// 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.internal;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+public interface EntitySelectorAccess {
+
+    @NonNull String inputString();
+
+    void inputString(@NonNull String inputString);
+
+}
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/mixin/CloudStringReaderMixin.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/mixin/CloudStringReaderMixin.java
index fa0c0bc2..488f1004 100644
--- a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/mixin/CloudStringReaderMixin.java
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/mixin/CloudStringReaderMixin.java
@@ -45,7 +45,7 @@ public class CloudStringReaderMixin implements StringReaderAsQueue {
     private @Nullable String cloud$nextWord;
 
     /* Next whitespace index starting at startIdx, or -1 if none is found */
-    static int cloud$nextWhitespace(final String input, final int startIdx) {
+    private static int cloud$nextWhitespace(final String input, final int startIdx) {
         for (int i = startIdx, length = input.length(); i < length; ++i) {
             if (Character.isWhitespace(input.charAt(i))) {
                 return i;
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/mixin/EntitySelectorMixin.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/mixin/EntitySelectorMixin.java
new file mode 100644
index 00000000..5cde1492
--- /dev/null
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/mixin/EntitySelectorMixin.java
@@ -0,0 +1,49 @@
+//
+// 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.mixin;
+
+import cloud.commandframework.fabric.internal.EntitySelectorAccess;
+import net.minecraft.command.EntitySelector;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.spongepowered.asm.mixin.Implements;
+import org.spongepowered.asm.mixin.Interface;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
+
+@Mixin(EntitySelector.class)
+@Implements({@Interface(iface = EntitySelectorAccess.class, prefix = "cloud$", unique = true)})
+abstract class EntitySelectorMixin {
+
+    @Unique
+    private String inputString;
+
+    public @NonNull String cloud$inputString() {
+        return this.inputString;
+    }
+
+    public void cloud$inputString(final @NonNull String inputString) {
+        this.inputString = inputString;
+    }
+
+}
diff --git a/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/mixin/EntitySelectorReaderMixin.java b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/mixin/EntitySelectorReaderMixin.java
new file mode 100644
index 00000000..f1d9d029
--- /dev/null
+++ b/cloud-minecraft/cloud-fabric/src/main/java/cloud/commandframework/fabric/mixin/EntitySelectorReaderMixin.java
@@ -0,0 +1,57 @@
+//
+// 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.mixin;
+
+import cloud.commandframework.fabric.internal.EntitySelectorAccess;
+import com.mojang.brigadier.StringReader;
+import net.minecraft.command.EntitySelector;
+import net.minecraft.command.EntitySelectorReader;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(EntitySelectorReader.class)
+abstract class EntitySelectorReaderMixin {
+
+    @Shadow
+    private int startCursor;
+
+    @Shadow
+    @Final
+    private StringReader reader;
+
+    @Unique
+    @Inject(method = "read", at = @At("RETURN"))
+    public void setInputString(final @NonNull CallbackInfoReturnable<EntitySelector> cir) {
+        final EntitySelector selector = cir.getReturnValue();
+        final String inputString = this.reader.getString().substring(this.startCursor, this.reader.getCursor());
+        ((EntitySelectorAccess) selector).inputString(inputString);
+    }
+
+}
diff --git a/cloud-minecraft/cloud-fabric/src/main/resources/cloud.mixins.json b/cloud-minecraft/cloud-fabric/src/main/resources/cloud.mixins.json
index 529fd755..d543f171 100644
--- a/cloud-minecraft/cloud-fabric/src/main/resources/cloud.mixins.json
+++ b/cloud-minecraft/cloud-fabric/src/main/resources/cloud.mixins.json
@@ -5,6 +5,8 @@
   "mixins": [
     "CloudStringReaderMixin",
     "CommandManagerMixin",
+    "EntitySelectorMixin",
+    "EntitySelectorReaderMixin",
     "MessageArgumentTypeMessageFormatAccess",
     "MessageArgumentTypeMessageSelectorAccess"
   ],
diff --git a/cloud-minecraft/cloud-fabric/src/main/resources/fabric.mod.json b/cloud-minecraft/cloud-fabric/src/main/resources/fabric.mod.json
index 5c5dd683..e23fea39 100644
--- a/cloud-minecraft/cloud-fabric/src/main/resources/fabric.mod.json
+++ b/cloud-minecraft/cloud-fabric/src/main/resources/fabric.mod.json
@@ -13,6 +13,10 @@
   "license": "MIT",
   "icon": "assets/cloud/logo.png",
 
+  "mixins": [
+    "cloud.mixins.json"
+  ],
+
   "depends": {
     "fabricloader": ">=0.7.4",
     "fabric-command-api-v1": "*",
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 8c01e3a4..a71a85b0 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
@@ -28,7 +28,7 @@ import cloud.commandframework.execution.CommandExecutionCoordinator;
 import cloud.commandframework.fabric.FabricClientCommandManager;
 import net.fabricmc.api.ClientModInitializer;
 import net.fabricmc.fabric.api.client.command.v1.FabricClientCommandSource;
-import net.minecraft.text.Text;
+import net.minecraft.text.LiteralText;
 
 public class FabricClientExample implements ClientModInitializer {
     @Override
@@ -41,7 +41,7 @@ public class FabricClientExample implements ClientModInitializer {
                         .literal("say")
                         .argument(StringArgument.greedy("message"))
                         .handler(ctx -> ctx.getSender().sendFeedback(
-                                Text.of("Cloud client commands says: " + ctx.get("message"))
+                                new LiteralText("Cloud client commands says: " + ctx.get("message"))
                         ))
         );
     }
diff --git a/cloud-minecraft/cloud-fabric/src/testmod/java/cloud/commandframework/fabric/testmod/FabricExample.java b/cloud-minecraft/cloud-fabric/src/testmod/java/cloud/commandframework/fabric/testmod/FabricExample.java
index 8b03c35d..68b34997 100644
--- a/cloud-minecraft/cloud-fabric/src/testmod/java/cloud/commandframework/fabric/testmod/FabricExample.java
+++ b/cloud-minecraft/cloud-fabric/src/testmod/java/cloud/commandframework/fabric/testmod/FabricExample.java
@@ -30,6 +30,8 @@ import cloud.commandframework.arguments.standard.IntegerArgument;
 import cloud.commandframework.arguments.standard.StringArgument;
 import cloud.commandframework.execution.CommandExecutionCoordinator;
 import cloud.commandframework.fabric.FabricServerCommandManager;
+import cloud.commandframework.fabric.argument.MultiplePlayerSelectorArgument;
+import cloud.commandframework.fabric.data.MultiplePlayerSelector;
 import cloud.commandframework.meta.CommandMeta;
 import com.google.gson.JsonObject;
 import com.google.gson.internal.Streams;
@@ -40,23 +42,29 @@ import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.command.CommandSource;
 import net.minecraft.command.argument.ArgumentTypes;
+import net.minecraft.network.MessageType;
 import net.minecraft.server.command.CommandManager;
 import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.text.ClickEvent;
 import net.minecraft.text.LiteralText;
 import net.minecraft.text.TextColor;
+import net.minecraft.util.Util;
 
 import java.io.BufferedWriter;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.time.Instant;
+import java.util.Collection;
 
 public final class FabricExample implements ModInitializer {
     private static final CommandArgument<ServerCommandSource, String> NAME = StringArgument.of("name");
     private static final CommandArgument<ServerCommandSource, Integer> HUGS = IntegerArgument.<ServerCommandSource>newBuilder("hugs")
                     .asOptionalWithDefault("1")
                     .build();
+    private static final CommandArgument<ServerCommandSource, MultiplePlayerSelector> PLAYER_SELECTOR =
+            MultiplePlayerSelectorArgument.of("players");
 
     @Override
     public void onInitialize() {
@@ -112,7 +120,17 @@ public final class FabricExample implements ModInitializer {
             }
         }));
 
-
+        manager.command(base.literal("wave")
+                .argument(PLAYER_SELECTOR)
+                .handler(ctx -> {
+                    final MultiplePlayerSelector selector = ctx.get(PLAYER_SELECTOR);
+                    final Collection<ServerPlayerEntity> selected = selector.get();
+                    selected.forEach(selectedPlayer ->
+                            selectedPlayer.sendMessage(new LiteralText("Wave"), MessageType.SYSTEM, Util.NIL_UUID));
+                    ctx.getSender().sendFeedback(new LiteralText(String.format("Waved at %d players (%s)", selected.size(),
+                            selector.getInput())),
+                            false);
+                }));
 
     }