diff --git a/src/main/java/org/comroid/api/model/minecraft/model/DefaultPermissionValue.java b/src/main/java/org/comroid/api/model/minecraft/model/DefaultPermissionValue.java
new file mode 100644
index 0000000..48c660d
--- /dev/null
+++ b/src/main/java/org/comroid/api/model/minecraft/model/DefaultPermissionValue.java
@@ -0,0 +1,52 @@
+package org.comroid.api.model.minecraft.model;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.RequiredArgsConstructor;
+import lombok.Value;
+import lombok.experimental.FieldDefaults;
+import org.comroid.api.attr.Named;
+
+import java.io.IOException;
+import java.util.Arrays;
+
+@Getter
+@RequiredArgsConstructor
+@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
+public
+enum DefaultPermissionValue implements Named {
+    FALSE("false"),
+    NOT_OP("not op"),
+    OP("op"),
+    TRUE("true");
+
+    String ident;
+
+    @NoArgsConstructor
+    public static class Serializer extends JsonSerializer<DefaultPermissionValue> {
+        @Override
+        public void serialize(DefaultPermissionValue value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
+            gen.writeString(value.ident);
+        }
+    }
+
+    @Value
+    @NoArgsConstructor
+    public static class Deserializer extends JsonDeserializer<DefaultPermissionValue> {
+        @Override
+        public DefaultPermissionValue deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
+            var id = p.getValueAsString();
+            return Arrays.stream(values())
+                    .filter(item -> item.ident.equals(id))
+                    .findAny()
+                    .orElse(DefaultPermissionValue.OP);
+        }
+    }
+}
diff --git a/src/main/java/org/comroid/api/model/minecraft/model/PluginLoadTime.java b/src/main/java/org/comroid/api/model/minecraft/model/PluginLoadTime.java
new file mode 100644
index 0000000..ee57629
--- /dev/null
+++ b/src/main/java/org/comroid/api/model/minecraft/model/PluginLoadTime.java
@@ -0,0 +1,34 @@
+package org.comroid.api.model.minecraft.model;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import lombok.NoArgsConstructor;
+import lombok.Value;
+import org.comroid.api.attr.Named;
+
+import java.io.IOException;
+
+public enum PluginLoadTime implements Named {
+    STARTUP, POSTWORLD;
+
+    @NoArgsConstructor
+    public static class Serializer extends JsonSerializer<PluginLoadTime> {
+        @Override
+        public void serialize(PluginLoadTime value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
+            gen.writeString(value.name());
+        }
+    }
+
+    @Value
+    @NoArgsConstructor
+    public static class Deserializer extends JsonDeserializer<PluginLoadTime> {
+        @Override
+        public PluginLoadTime deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
+            return PluginLoadTime.valueOf(p.getValueAsString());
+        }
+    }
+}