diff --git a/src/main/java/org/auioc/mcmod/arnicalib/api/game/command/BiCommandAction.java b/src/main/java/org/auioc/mcmod/arnicalib/api/game/command/BiCommandAction.java
new file mode 100644
index 00000000..e2acfd40
--- /dev/null
+++ b/src/main/java/org/auioc/mcmod/arnicalib/api/game/command/BiCommandAction.java
@@ -0,0 +1,16 @@
+package org.auioc.mcmod.arnicalib.api.game.command;
+
+import org.apache.commons.lang3.function.FailableBiConsumer;
+import org.apache.commons.lang3.function.FailableToIntBiFunction;
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+
+public class BiCommandAction {
+
+
+    public static interface SingleSuccess<T, U> extends FailableBiConsumer<T, U, CommandSyntaxException> {
+    }
+
+    public static interface MultiSuccess<T, U> extends FailableToIntBiFunction<T, U, CommandSyntaxException> {
+    }
+
+}
diff --git a/src/main/java/org/auioc/mcmod/arnicalib/api/game/command/CommandAction.java b/src/main/java/org/auioc/mcmod/arnicalib/api/game/command/CommandAction.java
new file mode 100644
index 00000000..e89f1b4c
--- /dev/null
+++ b/src/main/java/org/auioc/mcmod/arnicalib/api/game/command/CommandAction.java
@@ -0,0 +1,16 @@
+package org.auioc.mcmod.arnicalib.api.game.command;
+
+import org.apache.commons.lang3.function.FailableConsumer;
+import org.apache.commons.lang3.function.FailableToIntFunction;
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+
+public class CommandAction {
+
+
+    public static interface SingleSuccess<T> extends FailableConsumer<T, CommandSyntaxException> {
+    }
+
+    public static interface MultiSuccess<T> extends FailableToIntFunction<T, CommandSyntaxException> {
+    }
+
+}