diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index c3f6e66..a7fcad5 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -11,6 +11,7 @@
             <option value="$PROJECT_DIR$" />
             <option value="$PROJECT_DIR$/kencommandapi-bukkit" />
             <option value="$PROJECT_DIR$/kencommandapi-core" />
+            <option value="$PROJECT_DIR$/kencommandapi-velocity" />
           </set>
         </option>
       </GradleProjectSettings>
diff --git a/build.gradle.kts b/build.gradle.kts
index c5c9470..b8b917c 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -38,9 +38,6 @@ subprojects {
 
     repositories {
         mavenCentral()
-        maven("https://hub.spigotmc.org/nexus/content/repositories/snapshots/") {
-            name = "spigotmc-repo"
-        }
         scrowRepo()
     }
 
diff --git a/kencommandapi-bukkit/build.gradle.kts b/kencommandapi-bukkit/build.gradle.kts
index 2d34506..797ddf6 100644
--- a/kencommandapi-bukkit/build.gradle.kts
+++ b/kencommandapi-bukkit/build.gradle.kts
@@ -1,6 +1,3 @@
-val scrowToken = providers.gradleProperty("scrowMavenToken")
-    .orElse(providers.environmentVariable("SCROW_MAVEN_TOKEN")).get()
-
 plugins {
     id("java")
     id("java-library")
@@ -9,6 +6,12 @@ plugins {
 group = "de.kentoj"
 version = "2.3.0"
 
+repositories {
+    maven("https://hub.spigotmc.org/nexus/content/repositories/snapshots/") {
+        name = "spigotmc-repo"
+    }
+}
+
 dependencies {
     api(project(":kencommandapi-core"))
     compileOnly("org.spigotmc:spigot-api:1.21.11-R0.1-SNAPSHOT")
diff --git a/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/BukkitCommandContext.java b/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/BukkitCommandContext.java
index dad9ea9..2dd50c0 100644
--- a/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/BukkitCommandContext.java
+++ b/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/BukkitCommandContext.java
@@ -9,7 +9,7 @@ import java.util.Map;
 
 public class BukkitCommandContext extends CommandContextImpl<CommandSender, BukkitCommandContext> {
 
-    public BukkitCommandContext(
+    BukkitCommandContext(
             CommandSender sender,
             Map<String, ParsedArgument<CommandSender, BukkitCommandContext, ?>> parsedArguments
     ) {
diff --git a/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/BukkitKenCommand.java b/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/BukkitKenCommand.java
index be8d473..833fe89 100644
--- a/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/BukkitKenCommand.java
+++ b/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/BukkitKenCommand.java
@@ -1,7 +1,7 @@
 package de.kentoj.kencommandapi;
 
 import de.kentoj.kencommandapi.api.KenCommandApi;
-import de.kentoj.kencommandapi.api.structure.node.CommandNode;
+import de.kentoj.kencommandapi.api.nodes.CommandNode;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
diff --git a/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/BukkitKenCommandApi.java b/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/BukkitKenCommandApi.java
index 0d19ba2..0eb967e 100644
--- a/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/BukkitKenCommandApi.java
+++ b/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/BukkitKenCommandApi.java
@@ -2,7 +2,7 @@ package de.kentoj.kencommandapi;
 
 import de.kentoj.kencommandapi.api.processing.CommandException;
 import de.kentoj.kencommandapi.api.processing.ParsedArgument;
-import de.kentoj.kencommandapi.api.structure.node.CommandNode;
+import de.kentoj.kencommandapi.api.nodes.CommandNode;
 import de.kentoj.kencommandapi.impl.AbstractKenCommandApi;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
diff --git a/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/suggestionprovider/PlayerSuggestionProvider.java b/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/suggestionprovider/PlayerSuggestionProvider.java
new file mode 100644
index 0000000..5940b63
--- /dev/null
+++ b/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/suggestionprovider/PlayerSuggestionProvider.java
@@ -0,0 +1,21 @@
+package de.kentoj.kencommandapi.suggestionprovider;
+
+import de.kentoj.kencommandapi.BukkitCommandContext;
+import de.kentoj.kencommandapi.api.argument.SuggestionProvider;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+import java.util.Set;
+import java.util.concurrent.CompletableFuture;
+import java.util.stream.Collectors;
+
+public class PlayerSuggestionProvider implements SuggestionProvider<CommandSender, BukkitCommandContext> {
+    @Override
+    public CompletableFuture<Set<String>> suggest(BukkitCommandContext context) {
+        var list = Bukkit.getOnlinePlayers().stream()
+                .map(Player::getName)
+                .collect(Collectors.toSet());
+        return CompletableFuture.completedFuture(list);
+    }
+}
diff --git a/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/type/OfflinePlayerArgumentType.java b/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/type/OfflinePlayerArgumentType.java
index 79ba71c..4211b6f 100644
--- a/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/type/OfflinePlayerArgumentType.java
+++ b/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/type/OfflinePlayerArgumentType.java
@@ -2,9 +2,10 @@ package de.kentoj.kencommandapi.type;
 
 import de.kentoj.kencommandapi.BukkitCommandContext;
 import de.kentoj.kencommandapi.api.processing.CommandException;
-import de.kentoj.kencommandapi.api.structure.argument.ArgumentType;
-import de.kentoj.kencommandapi.api.structure.argument.SuggestionProvider;
-import de.kentoj.kencommandapi.api.structure.argument.suggestion.NoSuggestionProvider;
+import de.kentoj.kencommandapi.api.argument.ArgumentType;
+import de.kentoj.kencommandapi.api.argument.SuggestionProvider;
+import de.kentoj.kencommandapi.api.argument.suggestion.NoSuggestionProvider;
+import de.kentoj.kencommandapi.suggestionprovider.PlayerSuggestionProvider;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -12,7 +13,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.CommandSender;
 
-import java.util.Set;
 import java.util.UUID;
 
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
@@ -38,6 +38,6 @@ public class OfflinePlayerArgumentType implements ArgumentType<CommandSender, Bu
 
     @Override
     public SuggestionProvider<CommandSender, BukkitCommandContext> defaultSuggestionProvider() {
-        return new NoSuggestionProvider<>();
+        return new PlayerSuggestionProvider();
     }
 }
diff --git a/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/type/PlayerArgumentType.java b/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/type/PlayerArgumentType.java
index 884a9b2..8de4ef3 100644
--- a/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/type/PlayerArgumentType.java
+++ b/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/type/PlayerArgumentType.java
@@ -2,9 +2,10 @@ package de.kentoj.kencommandapi.type;
 
 import de.kentoj.kencommandapi.BukkitCommandContext;
 import de.kentoj.kencommandapi.api.processing.CommandException;
-import de.kentoj.kencommandapi.api.structure.argument.ArgumentType;
-import de.kentoj.kencommandapi.api.structure.argument.SuggestionProvider;
-import de.kentoj.kencommandapi.api.structure.argument.suggestion.NoSuggestionProvider;
+import de.kentoj.kencommandapi.api.argument.ArgumentType;
+import de.kentoj.kencommandapi.api.argument.SuggestionProvider;
+import de.kentoj.kencommandapi.api.argument.suggestion.NoSuggestionProvider;
+import de.kentoj.kencommandapi.suggestionprovider.PlayerSuggestionProvider;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -13,6 +14,7 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 import java.util.Set;
+import java.util.concurrent.CompletableFuture;
 
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class PlayerArgumentType implements ArgumentType<CommandSender, BukkitCommandContext, Player> {
@@ -29,6 +31,6 @@ public class PlayerArgumentType implements ArgumentType<CommandSender, BukkitCom
 
     @Override
     public SuggestionProvider<CommandSender, BukkitCommandContext> defaultSuggestionProvider() {
-        return new NoSuggestionProvider<>();
+        return new PlayerSuggestionProvider();
     }
 }
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/Main.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/Main.java
index eed12d9..ba12bb8 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/Main.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/Main.java
@@ -2,7 +2,7 @@ package de.kentoj.kencommandapi;
 
 import de.kentoj.kencommandapi.api.processing.CommandException;
 import de.kentoj.kencommandapi.api.processing.ParsedArgument;
-import de.kentoj.kencommandapi.api.structure.argument.types.IntegerArgumentType;
+import de.kentoj.kencommandapi.api.types.IntegerArgumentType;
 import de.kentoj.kencommandapi.impl.AbstractKenCommandApi;
 import de.kentoj.kencommandapi.impl.processing.CommandContextImpl;
 
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/KenCommandApi.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/KenCommandApi.java
index d7d8822..3424a45 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/KenCommandApi.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/KenCommandApi.java
@@ -1,9 +1,9 @@
 package de.kentoj.kencommandapi.api;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
-import de.kentoj.kencommandapi.api.structure.argument.ArgumentType;
-import de.kentoj.kencommandapi.api.structure.argument.CommandArgument;
-import de.kentoj.kencommandapi.api.structure.node.CommandNode;
+import de.kentoj.kencommandapi.api.argument.ArgumentType;
+import de.kentoj.kencommandapi.api.argument.CommandArgument;
+import de.kentoj.kencommandapi.api.nodes.CommandNode;
 
 public interface KenCommandApi<T, S extends CommandContext<T, ?>> {
 
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/ArgumentType.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/argument/ArgumentType.java
similarity index 67%
rename from kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/ArgumentType.java
rename to kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/argument/ArgumentType.java
index 7159428..58b7c7b 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/ArgumentType.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/argument/ArgumentType.java
@@ -1,4 +1,4 @@
-package de.kentoj.kencommandapi.api.structure.argument;
+package de.kentoj.kencommandapi.api.argument;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
 
@@ -7,4 +7,8 @@ public interface ArgumentType<T, S extends CommandContext<T, ?>, V> {
     V parseInput(String string);
 
     SuggestionProvider<T, S> defaultSuggestionProvider();
+
+    default boolean isGreedy() {
+        return false;
+    }
 }
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/CommandArgument.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/argument/CommandArgument.java
similarity index 92%
rename from kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/CommandArgument.java
rename to kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/argument/CommandArgument.java
index ce76197..9087da5 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/CommandArgument.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/argument/CommandArgument.java
@@ -1,4 +1,4 @@
-package de.kentoj.kencommandapi.api.structure.argument;
+package de.kentoj.kencommandapi.api.argument;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
 import org.jetbrains.annotations.NotNull;
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/SuggestionProvider.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/argument/SuggestionProvider.java
similarity index 82%
rename from kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/SuggestionProvider.java
rename to kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/argument/SuggestionProvider.java
index 8ad3abc..7955f9a 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/SuggestionProvider.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/argument/SuggestionProvider.java
@@ -1,4 +1,4 @@
-package de.kentoj.kencommandapi.api.structure.argument;
+package de.kentoj.kencommandapi.api.argument;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
 
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/suggestion/NoSuggestionProvider.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/argument/suggestion/NoSuggestionProvider.java
similarity index 75%
rename from kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/suggestion/NoSuggestionProvider.java
rename to kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/argument/suggestion/NoSuggestionProvider.java
index 4583ccb..082b801 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/suggestion/NoSuggestionProvider.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/argument/suggestion/NoSuggestionProvider.java
@@ -1,7 +1,7 @@
-package de.kentoj.kencommandapi.api.structure.argument.suggestion;
+package de.kentoj.kencommandapi.api.argument.suggestion;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
-import de.kentoj.kencommandapi.api.structure.argument.SuggestionProvider;
+import de.kentoj.kencommandapi.api.argument.SuggestionProvider;
 
 import java.util.Collections;
 import java.util.Set;
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/node/ArgumentNode.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/nodes/ArgumentNode.java
similarity index 68%
rename from kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/node/ArgumentNode.java
rename to kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/nodes/ArgumentNode.java
index 224b9fd..9e8f862 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/node/ArgumentNode.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/nodes/ArgumentNode.java
@@ -1,7 +1,7 @@
-package de.kentoj.kencommandapi.api.structure.node;
+package de.kentoj.kencommandapi.api.nodes;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
-import de.kentoj.kencommandapi.api.structure.argument.CommandArgument;
+import de.kentoj.kencommandapi.api.argument.CommandArgument;
 
 import java.util.Set;
 
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/node/CommandNode.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/nodes/CommandNode.java
similarity index 92%
rename from kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/node/CommandNode.java
rename to kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/nodes/CommandNode.java
index f4f5400..db00864 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/node/CommandNode.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/nodes/CommandNode.java
@@ -1,4 +1,4 @@
-package de.kentoj.kencommandapi.api.structure.node;
+package de.kentoj.kencommandapi.api.nodes;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
 import de.kentoj.kencommandapi.api.processing.CommandExecutor;
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/node/LiteralNode.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/nodes/LiteralNode.java
similarity index 89%
rename from kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/node/LiteralNode.java
rename to kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/nodes/LiteralNode.java
index 55150a2..b5c4270 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/node/LiteralNode.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/nodes/LiteralNode.java
@@ -1,4 +1,4 @@
-package de.kentoj.kencommandapi.api.structure.node;
+package de.kentoj.kencommandapi.api.nodes;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
 import org.jetbrains.annotations.NotNull;
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/processing/CommandContext.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/processing/CommandContext.java
index f335dee..6b5839a 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/processing/CommandContext.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/processing/CommandContext.java
@@ -1,6 +1,6 @@
 package de.kentoj.kencommandapi.api.processing;
 
-import de.kentoj.kencommandapi.api.structure.argument.CommandArgument;
+import de.kentoj.kencommandapi.api.argument.CommandArgument;
 
 public interface CommandContext<T, S extends CommandContext<T, ?>> {
 
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/processing/ParsedArgument.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/processing/ParsedArgument.java
index 9dbb054..995d909 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/processing/ParsedArgument.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/processing/ParsedArgument.java
@@ -1,6 +1,6 @@
 package de.kentoj.kencommandapi.api.processing;
 
-import de.kentoj.kencommandapi.api.structure.argument.CommandArgument;
+import de.kentoj.kencommandapi.api.argument.CommandArgument;
 
 public interface ParsedArgument<T, S extends CommandContext<T, ?>, V> {
 
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/types/IntegerArgumentType.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/types/IntegerArgumentType.java
similarity index 58%
rename from kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/types/IntegerArgumentType.java
rename to kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/types/IntegerArgumentType.java
index 35ebbe0..0fe9834 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/types/IntegerArgumentType.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/types/IntegerArgumentType.java
@@ -1,9 +1,9 @@
-package de.kentoj.kencommandapi.api.structure.argument.types;
+package de.kentoj.kencommandapi.api.types;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
-import de.kentoj.kencommandapi.api.structure.argument.ArgumentType;
-import de.kentoj.kencommandapi.api.structure.argument.SuggestionProvider;
-import de.kentoj.kencommandapi.api.structure.argument.suggestion.NoSuggestionProvider;
+import de.kentoj.kencommandapi.api.argument.ArgumentType;
+import de.kentoj.kencommandapi.api.argument.SuggestionProvider;
+import de.kentoj.kencommandapi.api.argument.suggestion.NoSuggestionProvider;
 
 public class IntegerArgumentType<T, S extends CommandContext<T, ?>> implements ArgumentType<T, S, Integer> {
 
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/types/StringArgumentType.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/types/StringArgumentType.java
similarity index 55%
rename from kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/types/StringArgumentType.java
rename to kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/types/StringArgumentType.java
index c556b26..7c392c0 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/structure/argument/types/StringArgumentType.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/types/StringArgumentType.java
@@ -1,10 +1,9 @@
-package de.kentoj.kencommandapi.api.structure.argument.types;
+package de.kentoj.kencommandapi.api.types;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
-import de.kentoj.kencommandapi.api.structure.argument.ArgumentType;
-import de.kentoj.kencommandapi.api.structure.argument.SuggestionProvider;
-import de.kentoj.kencommandapi.api.structure.argument.suggestion.NoSuggestionProvider;
-import lombok.Getter;
+import de.kentoj.kencommandapi.api.argument.ArgumentType;
+import de.kentoj.kencommandapi.api.argument.SuggestionProvider;
+import de.kentoj.kencommandapi.api.argument.suggestion.NoSuggestionProvider;
 
 public class StringArgumentType<T, S extends CommandContext<T, ?>> implements ArgumentType<T, S, String> {
 
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/AbstractKenCommandApi.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/AbstractKenCommandApi.java
index eab5bba..51793f1 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/AbstractKenCommandApi.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/AbstractKenCommandApi.java
@@ -4,9 +4,9 @@ import de.kentoj.kencommandapi.api.KenCommandApi;
 import de.kentoj.kencommandapi.api.processing.CommandContext;
 import de.kentoj.kencommandapi.api.processing.CommandException;
 import de.kentoj.kencommandapi.api.processing.ParsedArgument;
-import de.kentoj.kencommandapi.api.structure.argument.ArgumentType;
-import de.kentoj.kencommandapi.api.structure.argument.CommandArgument;
-import de.kentoj.kencommandapi.api.structure.node.CommandNode;
+import de.kentoj.kencommandapi.api.argument.ArgumentType;
+import de.kentoj.kencommandapi.api.argument.CommandArgument;
+import de.kentoj.kencommandapi.api.nodes.CommandNode;
 import de.kentoj.kencommandapi.impl.processing.ParsedArgumentImpl;
 import de.kentoj.kencommandapi.impl.structure.CommandArgumentImpl;
 import de.kentoj.kencommandapi.impl.structure.CommandNodeImpl;
@@ -16,6 +16,7 @@ import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 @RequiredArgsConstructor
 public abstract class AbstractKenCommandApi<T, S extends CommandContext<T, ?>> implements KenCommandApi<T, S> {
@@ -85,9 +86,23 @@ public abstract class AbstractKenCommandApi<T, S extends CommandContext<T, ?>> i
                 continue;
             }
 
-            var parsedArg = arg.getType().parseInput(iter.next());
+            var rawArgument = getRawArgument(arg, iter);
+            var parsedArg = arg.getType().parseInput(rawArgument);
             parsedArguments.put(arg.getId(), new ParsedArgumentImpl<>(parsedArg, arg));
         }
         return parsedArguments;
     }
+
+    private String getRawArgument(CommandArgument<T, S, Object> arg, Iterator<String> iter) {
+        var rawArgument = "";
+        if (arg.getType().isGreedy()) {
+            while (iter.hasNext()) {
+                //noinspection StringConcatenationInLoop
+                rawArgument += iter.next();
+            }
+        } else {
+            rawArgument = iter.next();
+        }
+        return rawArgument;
+    }
 }
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/processing/ParsedArgumentImpl.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/processing/ParsedArgumentImpl.java
index 58ff3cb..0d9d466 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/processing/ParsedArgumentImpl.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/processing/ParsedArgumentImpl.java
@@ -2,7 +2,7 @@ package de.kentoj.kencommandapi.impl.processing;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
 import de.kentoj.kencommandapi.api.processing.ParsedArgument;
-import de.kentoj.kencommandapi.api.structure.argument.CommandArgument;
+import de.kentoj.kencommandapi.api.argument.CommandArgument;
 import lombok.Value;
 
 @Value
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/processing/TabCompleter.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/processing/TabCompleter.java
index 88f0fde..1061481 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/processing/TabCompleter.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/processing/TabCompleter.java
@@ -1,7 +1,7 @@
 package de.kentoj.kencommandapi.impl.processing;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
-import de.kentoj.kencommandapi.api.structure.node.CommandNode;
+import de.kentoj.kencommandapi.api.nodes.CommandNode;
 
 import java.util.Arrays;
 import java.util.List;
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/structure/CommandArgumentImpl.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/structure/CommandArgumentImpl.java
index 77b4943..826d966 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/structure/CommandArgumentImpl.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/structure/CommandArgumentImpl.java
@@ -1,9 +1,9 @@
 package de.kentoj.kencommandapi.impl.structure;
 
 import de.kentoj.kencommandapi.api.processing.CommandContext;
-import de.kentoj.kencommandapi.api.structure.argument.ArgumentType;
-import de.kentoj.kencommandapi.api.structure.argument.CommandArgument;
-import de.kentoj.kencommandapi.api.structure.argument.SuggestionProvider;
+import de.kentoj.kencommandapi.api.argument.ArgumentType;
+import de.kentoj.kencommandapi.api.argument.CommandArgument;
+import de.kentoj.kencommandapi.api.argument.SuggestionProvider;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import lombok.Setter;
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/structure/CommandNodeImpl.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/structure/CommandNodeImpl.java
index 02d3874..e6af411 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/structure/CommandNodeImpl.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/structure/CommandNodeImpl.java
@@ -1,15 +1,16 @@
 package de.kentoj.kencommandapi.impl.structure;
 
+import de.kentoj.kencommandapi.api.argument.CommandArgument;
+import de.kentoj.kencommandapi.api.nodes.CommandNode;
 import de.kentoj.kencommandapi.api.processing.CommandContext;
 import de.kentoj.kencommandapi.api.processing.CommandExecutor;
-import de.kentoj.kencommandapi.api.structure.argument.CommandArgument;
-import de.kentoj.kencommandapi.api.structure.node.CommandNode;
 import lombok.Getter;
 import lombok.Setter;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 public class CommandNodeImpl<T, S extends CommandContext<T, ?>> implements CommandNode<T, S> {
@@ -19,7 +20,7 @@ public class CommandNodeImpl<T, S extends CommandContext<T, ?>> implements Comma
     @Getter
     private final Set<CommandNode<T, S>> literals = new HashSet<>();
     @Getter
-    private final Set<CommandArgument<T, S, ?>> arguments = new HashSet<>();
+    private final List<CommandArgument<T, S, ?>> arguments = new HashSet<>();
 
     @Getter
     @Setter
@@ -59,9 +60,10 @@ public class CommandNodeImpl<T, S extends CommandContext<T, ?>> implements Comma
     public <V> void addArgument(CommandArgument<T, S, V> argument) {
         if (arguments.stream()
                 .anyMatch(arg -> arg.getId().equals(argument.getId()))
-        ) {
-            throw new IllegalArgumentException("argument with same identifier is already added");
-        }
+        ) throw new IllegalArgumentException("argument with same identifier is already added");
+        if (arguments.getLast().getType().isGreedy())
+            throw new IllegalStateException("can't append argument to a node, whose last argument type is greedy: "
+                    + arguments.getLast().getType().getClass().getCanonicalName());
 
         arguments.add(argument);
     }
diff --git a/kencommandapi-velocity/build.gradle.kts b/kencommandapi-velocity/build.gradle.kts
new file mode 100644
index 0000000..fe8cc66
--- /dev/null
+++ b/kencommandapi-velocity/build.gradle.kts
@@ -0,0 +1,23 @@
+plugins {
+    id("java")
+    id("java-library")
+}
+
+group = "de.kentoj.scrow"
+version = ""
+
+repositories {
+    mavenCentral()
+    maven {
+        name = "papermc"
+        url = uri("https://repo.papermc.io/repository/maven-public/")
+    }
+}
+
+dependencies {
+    // https://docs.papermc.io/velocity/dev/creating-your-first-plugin/
+    annotationProcessor("com.velocitypowered:velocity-api:3.5.0-SNAPSHOT")
+    compileOnly("com.velocitypowered:velocity-api:3.5.0-SNAPSHOT")
+
+    api(project(":kencommandapi-core"))
+}
\ No newline at end of file
diff --git a/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/VelocityCommand.java b/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/VelocityCommand.java
new file mode 100644
index 0000000..fc1dc20
--- /dev/null
+++ b/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/VelocityCommand.java
@@ -0,0 +1,23 @@
+package de.kentoj.kencommandapi;
+
+import com.velocitypowered.api.command.CommandSource;
+import com.velocitypowered.api.command.SimpleCommand;
+import de.kentoj.kencommandapi.api.nodes.CommandNode;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+public class VelocityCommand implements SimpleCommand {
+
+    private final VelocityKenCommandApi commandApi;
+    private final CommandNode<CommandSource, VelocityCommandContext> rootNode;
+
+    @Override
+    public void execute(Invocation ctx) {
+        commandApi.invoke(rootNode, ctx.source(), ctx.arguments());
+    }
+
+    @Override
+    public boolean hasPermission(Invocation ctx) {
+        return commandApi.hasPermission(ctx.source(), rootNode.getPermission());
+    }
+}
diff --git a/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/VelocityCommandContext.java b/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/VelocityCommandContext.java
new file mode 100644
index 0000000..41a9bae
--- /dev/null
+++ b/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/VelocityCommandContext.java
@@ -0,0 +1,22 @@
+package de.kentoj.kencommandapi;
+
+import com.velocitypowered.api.command.CommandSource;
+import com.velocitypowered.api.proxy.Player;
+import de.kentoj.kencommandapi.api.processing.ParsedArgument;
+import de.kentoj.kencommandapi.impl.processing.CommandContextImpl;
+
+import java.util.Map;
+
+public class VelocityCommandContext extends CommandContextImpl<CommandSource, VelocityCommandContext> {
+
+    VelocityCommandContext(
+            CommandSource sender,
+            Map<String, ParsedArgument<CommandSource, VelocityCommandContext, ?>> parsedArguments
+    ) {
+        super(sender, parsedArguments);
+    }
+
+    public Player getPlayerSender() {
+        return (Player) getSender();
+    }
+}
diff --git a/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/VelocityKenCommandApi.java b/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/VelocityKenCommandApi.java
new file mode 100644
index 0000000..3379bb3
--- /dev/null
+++ b/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/VelocityKenCommandApi.java
@@ -0,0 +1,43 @@
+package de.kentoj.kencommandapi;
+
+import com.velocitypowered.api.command.CommandSource;
+import com.velocitypowered.api.proxy.ProxyServer;
+import de.kentoj.kencommandapi.api.processing.CommandException;
+import de.kentoj.kencommandapi.api.processing.ParsedArgument;
+import de.kentoj.kencommandapi.api.nodes.CommandNode;
+import de.kentoj.kencommandapi.impl.AbstractKenCommandApi;
+import lombok.RequiredArgsConstructor;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+
+import java.util.Map;
+
+@RequiredArgsConstructor
+public class VelocityKenCommandApi extends AbstractKenCommandApi<CommandSource, VelocityCommandContext> {
+
+    private final ProxyServer server;
+
+    @Override
+    public VelocityCommandContext createContext(CommandSource sender, Map<String, ParsedArgument<CommandSource, VelocityCommandContext, ?>> parsedArguments) {
+        return new VelocityCommandContext(sender, parsedArguments);
+    }
+
+    @Override
+    public void sendErrorMessage(CommandSource sender, CommandException ex) {
+        var cause = (ex.getCause() != null) ? ": " + ex.getCause().getMessage() : "";
+        sender.sendMessage(Component.text(ex.getMessage() + cause).color(NamedTextColor.RED));
+    }
+
+    @Override
+    public boolean hasPermission(CommandSource commandSource, String permission) {
+        return commandSource.hasPermission(permission);
+    }
+
+    public void register(CommandNode<CommandSource, VelocityCommandContext> rootNode) {
+        var cm = server.getCommandManager();
+        var meta = cm.metaBuilder(rootNode.getNames()[0])
+                .aliases(rootNode.getNames())
+                .build();
+        cm.register(meta, new VelocityCommand(this, rootNode));
+    }
+}
diff --git a/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/suggestionprovider/PlayerSuggestionProvider.java b/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/suggestionprovider/PlayerSuggestionProvider.java
new file mode 100644
index 0000000..896c36d
--- /dev/null
+++ b/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/suggestionprovider/PlayerSuggestionProvider.java
@@ -0,0 +1,26 @@
+package de.kentoj.kencommandapi.suggestionprovider;
+
+import com.velocitypowered.api.command.CommandSource;
+import com.velocitypowered.api.proxy.Player;
+import com.velocitypowered.api.proxy.ProxyServer;
+import de.kentoj.kencommandapi.VelocityCommandContext;
+import de.kentoj.kencommandapi.api.argument.SuggestionProvider;
+import lombok.RequiredArgsConstructor;
+
+import java.util.Set;
+import java.util.concurrent.CompletableFuture;
+import java.util.stream.Collectors;
+
+@RequiredArgsConstructor
+public class PlayerSuggestionProvider implements SuggestionProvider<CommandSource, VelocityCommandContext> {
+
+    private final ProxyServer proxyServer;
+
+    @Override
+    public CompletableFuture<Set<String>> suggest(VelocityCommandContext context) {
+        var list = proxyServer.getAllPlayers().stream()
+                .map(Player::getUsername)
+                .collect(Collectors.toSet());
+        return CompletableFuture.completedFuture(list);
+    }
+}
diff --git a/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/type/PlayerArgumentType.java b/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/type/PlayerArgumentType.java
new file mode 100644
index 0000000..53434db
--- /dev/null
+++ b/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/type/PlayerArgumentType.java
@@ -0,0 +1,29 @@
+package de.kentoj.kencommandapi.type;
+
+import com.velocitypowered.api.command.CommandSource;
+import com.velocitypowered.api.proxy.Player;
+import com.velocitypowered.api.proxy.ProxyServer;
+import de.kentoj.kencommandapi.VelocityCommandContext;
+import de.kentoj.kencommandapi.api.argument.ArgumentType;
+import de.kentoj.kencommandapi.api.argument.SuggestionProvider;
+import de.kentoj.kencommandapi.api.processing.CommandException;
+import de.kentoj.kencommandapi.suggestionprovider.PlayerSuggestionProvider;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+public class PlayerArgumentType implements ArgumentType<CommandSource, VelocityCommandContext, Player> {
+
+    private final ProxyServer server;
+
+    @Override
+    public Player parseInput(String string) {
+        var player = server.getPlayer(string).orElse(null);
+        if (player == null) throw new CommandException("Player not online -- " + string);
+        return player;
+    }
+
+    @Override
+    public SuggestionProvider<CommandSource, VelocityCommandContext> defaultSuggestionProvider() {
+        return new PlayerSuggestionProvider(server);
+    }
+}
diff --git a/settings.gradle.kts b/settings.gradle.kts
index e29613a..6071d23 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,4 +1,5 @@
 rootProject.name = "KenCommandAPI"
 
 include("kencommandapi-core")
-include("kencommandapi-bukkit")
\ No newline at end of file
+include("kencommandapi-bukkit")
+include("kencommandapi-velocity")
\ No newline at end of file