diff --git a/src/main/kotlin/me/deotime/kpoetdsl/Attributes.kt b/src/main/kotlin/me/deotime/kpoetdsl/Attributes.kt
index 03080b6..04f0a37 100644
--- a/src/main/kotlin/me/deotime/kpoetdsl/Attributes.kt
+++ b/src/main/kotlin/me/deotime/kpoetdsl/Attributes.kt
@@ -70,6 +70,7 @@ interface Attributes {
 
         interface Properties : Has {
             fun property(assembler: Assembler<PropertyBuilder>)
+            fun property(name: String, assembler: Assembler<PropertyBuilder>)
         }
 
         interface Code : Has {
@@ -133,9 +134,12 @@ interface Attributes {
         ): Has.Properties =
             object : Has.Properties, Sourced<S> by sourcedByCozy(cozy) {
                 override fun property(assembler: Assembler<PropertyBuilder>) {
-
                     holder(source).add(PropertyBuilder.cozy().buildWith(assembler))
                 }
+
+                override fun property(name: String, assembler: Assembler<PropertyBuilder>) {
+                    holder(source).add(PropertyBuilder.cozy().apply { name(name) }.buildWith(assembler))
+                }
             }
 
         @JvmName("propertyVisitor_typed")
@@ -156,7 +160,7 @@ interface Attributes {
                 }
 
                 override fun code(format: String, vararg args: Any?) {
-                    visitor(source, CodeBlock.of(format, args))
+                    visitor(source, CodeBlock.of(format, *args))
                 }
             }
 
diff --git a/src/main/kotlin/me/deotime/kpoetdsl/TypeBuilder.kt b/src/main/kotlin/me/deotime/kpoetdsl/TypeBuilder.kt
index 9bc7722..1fa9f65 100644
--- a/src/main/kotlin/me/deotime/kpoetdsl/TypeBuilder.kt
+++ b/src/main/kotlin/me/deotime/kpoetdsl/TypeBuilder.kt
@@ -1,6 +1,8 @@
 package me.deotime.kpoetdsl
 
+import com.squareup.kotlinpoet.TypeName
 import com.squareup.kotlinpoet.TypeSpec
+import com.squareup.kotlinpoet.asTypeName
 import me.deotime.kpoetdsl.utils.Assembler
 import me.deotime.kpoetdsl.utils.buildWith
 import me.deotime.kpoetdsl.utils.required
@@ -43,8 +45,22 @@ class TypeBuilder private constructor(private val cozy: Cozy<TypeBuilder>) :
         types.forEach(source::superclass)
     }
 
+    fun inherit(vararg types: TypeName) {
+        types.forEach(source::superclass)
+    }
+
     inline fun <reified T> inherit() = inherit(T::class)
 
+    fun implement(vararg interfaces: TypeName) {
+        interfaces.forEach(source::addSuperinterface)
+    }
+
+    fun implement(vararg interfaces: KClass<*>) {
+        interfaces.forEach(source::addSuperinterface)
+    }
+
+    inline fun <reified T> implement() = implement(T::class.asTypeName())
+
     @JvmInline
     value class Type private constructor(val init: (String) -> TypeSpec.Builder) {
         object Selector {