diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 437d766..d9d1cd6 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,26 +4,12 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="6414223f-1761-4683-97f5-9dab59d6c44a" name="Changes" comment="currently refactoring a lot.">
-      <change afterPath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/invocation/SyncCommandExecutor.java" afterDir="false" />
+    <list default="true" id="6414223f-1761-4683-97f5-9dab59d6c44a" name="Changes" comment=".">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/TODO" beforeDir="false" afterPath="$PROJECT_DIR$/TODO" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/build.gradle.kts" beforeDir="false" afterPath="$PROJECT_DIR$/build.gradle.kts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-bukkit/build.gradle.kts" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-bukkit/build.gradle.kts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/AsyncTabCompleter.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/TabCompleteListener.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/CommandAPI.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/CommandAPI.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/suggestionprovider/PlayerSuggestionProvider.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-bukkit/src/main/java/de/kentoj/kencommandapi/suggestionprovider/PlayerSuggestionProvider.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-core/build.gradle.kts" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-core/build.gradle.kts" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/CommandHandler.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/CommandHandler.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/invocation/CommandExecutor.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/invocation/CommandExecutor.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/parser/ParseResult.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/parser/ParseResult.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/suggestion/NoSuggestionProvider.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/suggestion/NoSuggestionProvider.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/suggestion/SuggestionProvider.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/suggestion/SuggestionProvider.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/internal/CommandNodeImpl.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/internal/CommandNodeImpl.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/CommandAPI.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/CommandAPI.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/VelocityCommand.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/VelocityCommand.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/suggestionprovider/PlayerSuggestionProvider.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-velocity/src/main/java/de/kentoj/kencommandapi/suggestionprovider/PlayerSuggestionProvider.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../build-logic/convention/src/main/kotlin/de/kentoj/scrow/BaseDependenciesConvention.kt" beforeDir="false" afterPath="$PROJECT_DIR$/../build-logic/convention/src/main/kotlin/de/kentoj/scrow/BaseDependenciesConvention.kt" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../build-logic/convention/src/main/kotlin/de/kentoj/scrow/DatabaseConvention.kt" beforeDir="false" afterPath="$PROJECT_DIR$/../build-logic/convention/src/main/kotlin/de/kentoj/scrow/DatabaseConvention.kt" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/parser/CommandParser.java" beforeDir="false" afterPath="$PROJECT_DIR$/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/parser/CommandParser.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -62,26 +48,6 @@
                 <item name="KenCommandAPI" type="f1a62948:ProjectNode" />
                 <item name="KenCommandAPI" type="2d1252cf:ModuleNode" />
               </path>
-              <path>
-                <item name="" type="6a2764b6:ExternalProjectsStructure$RootNode" />
-                <item name="KenCommandAPI" type="f1a62948:ProjectNode" />
-                <item name="KenCommandAPI" type="2d1252cf:ModuleNode" />
-                <item name="Tasks" type="e4a08cd1:TasksNode" />
-              </path>
-              <path>
-                <item name="" type="6a2764b6:ExternalProjectsStructure$RootNode" />
-                <item name="KenCommandAPI" type="f1a62948:ProjectNode" />
-                <item name="KenCommandAPI" type="2d1252cf:ModuleNode" />
-                <item name="Tasks" type="e4a08cd1:TasksNode" />
-                <item name="build" type="c8890929:TasksNode$1" />
-              </path>
-              <path>
-                <item name="" type="6a2764b6:ExternalProjectsStructure$RootNode" />
-                <item name="KenCommandAPI" type="f1a62948:ProjectNode" />
-                <item name="KenCommandAPI" type="2d1252cf:ModuleNode" />
-                <item name="Tasks" type="e4a08cd1:TasksNode" />
-                <item name="publishing" type="c8890929:TasksNode$1" />
-              </path>
             </expand>
             <select />
           </tree_state>
@@ -179,7 +145,7 @@
       <command value="KenCommandAPI [publishAllPublicationsToScrowRepository]" />
     </option>
   </component>
-  <component name="RunManager" selected="Gradle.KenCommandAPI [build]">
+  <component name="RunManager" selected="Gradle.KenCommandAPI [publishAllPublicationsToScrowRepository]">
     <configuration name="KenCommandAPI [build]" type="GradleRunConfiguration" factoryName="Gradle" temporary="true">
       <ExternalSystemSettings>
         <option name="executionName" />
@@ -292,8 +258,8 @@
     </configuration>
     <recent_temporary>
       <list>
-        <item itemvalue="Gradle.KenCommandAPI [build]" />
         <item itemvalue="Gradle.KenCommandAPI [publishAllPublicationsToScrowRepository]" />
+        <item itemvalue="Gradle.KenCommandAPI [build]" />
         <item itemvalue="Gradle.KenCommandAPI [clean]" />
         <item itemvalue="Gradle.KenCommandAPI:kencommandapi-velocity [publish]" />
         <item itemvalue="Gradle.KenCommandAPI [publish]" />
@@ -555,8 +521,8 @@
     <MESSAGE value="fix aliases not being registered" />
     <MESSAGE value="add TODO" />
     <MESSAGE value="make SuggestionProvider use CompletableFuture" />
-    <MESSAGE value="." />
     <MESSAGE value="currently refactoring a lot." />
-    <option name="LAST_COMMIT_MESSAGE" value="currently refactoring a lot." />
+    <MESSAGE value="." />
+    <option name="LAST_COMMIT_MESSAGE" value="." />
   </component>
 </project>
\ No newline at end of file
diff --git a/TODO b/TODO
index 8229715..b34b553 100644
--- a/TODO
+++ b/TODO
@@ -1,5 +1,3 @@
-- error messages
-- permission support
-- suggestions/tab completion
-- description support, possibly shown with /help <command>
-- dynamic default values: functional interface with context
\ No newline at end of file
+- fix missing ArgumentExpected error at first arg or smth (maybe all args are shifted ???)
+- make sure permissions of literals work
+- fix suggestions/tab completion
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index c48341d..74c7330 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,5 +1,5 @@
 group = "de.kentoj.scrow"
-version = "0.28"
+version = "0.30"
 
 subprojects {
     group = rootProject.group
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/CommandHandler.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/CommandHandler.java
index 960a587..aef70d4 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/CommandHandler.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/CommandHandler.java
@@ -12,7 +12,6 @@ import org.jetbrains.annotations.Nullable;
 
 import java.util.Arrays;
 import java.util.List;
-import java.util.concurrent.CompletableFuture;
 
 @RequiredArgsConstructor
 public class CommandHandler<T> {
@@ -34,7 +33,7 @@ public class CommandHandler<T> {
             if (ex != null)
                 sendMessageMethod.send(sender, rootNode.getMessageStyle().exception(ex));
             result.ifFailure(failure ->
-                sendMessageMethod.send(sender, rootNode.getMessageStyle().err(failure)));
+                    sendMessageMethod.send(sender, rootNode.getMessageStyle().err(failure)));
         });
     }
 
diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/parser/CommandParser.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/parser/CommandParser.java
index 3f7a36a..9d3e277 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/parser/CommandParser.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/api/parser/CommandParser.java
@@ -27,7 +27,7 @@ public class CommandParser<T> {
 
         while (argStrIter.hasNext()) {
             for (var nodeArg : cur.getArguments()) {
-                var parsed = parseArgument(rootNode, nodeArg, argStrIter, sender, !parseArgs);
+                var parsed = parseArgument(rootNode, nodeArg, argStrIter, sender, parseArgs);
                 if (parsed.hasFailure())
                     return parsed.getFailure().orElseThrow();
                 if (parseArgs)
@@ -60,13 +60,13 @@ public class CommandParser<T> {
             CommandArgument<T, ?> nodeArg,
             Iterator<String> args,
             T sender,
-            boolean fakeParse
+            boolean parseArgs
     ) {
         Object value;
 
         if (args.hasNext()) {
             var argStr = getRawArgument(args, nodeArg);
-            if (fakeParse) {
+            if (!parseArgs) {
                 value = null;
             } else {
                 try {