diff --git a/src/agent/src/Chat.php b/src/agent/src/Chat.php
index cef6798de..1c594c8b2 100644
--- a/src/agent/src/Chat.php
+++ b/src/agent/src/Chat.php
@@ -18,6 +18,9 @@
 use Symfony\AI\Platform\Message\UserMessage;
 use Symfony\AI\Platform\Result\TextResult;
 
+/**
+ * @author Christopher Hertel <mail@christopher-hertel.de>
+ */
 final readonly class Chat implements ChatInterface
 {
     public function __construct(
diff --git a/src/agent/src/Chat/MessageStoreInterface.php b/src/agent/src/Chat/MessageStoreInterface.php
index e9f022dbd..06651ad97 100644
--- a/src/agent/src/Chat/MessageStoreInterface.php
+++ b/src/agent/src/Chat/MessageStoreInterface.php
@@ -13,6 +13,9 @@
 
 use Symfony\AI\Platform\Message\MessageBag;
 
+/**
+ * @author Christopher Hertel <mail@christopher-hertel.de>
+ */
 interface MessageStoreInterface
 {
     public function save(MessageBag $messages): void;
diff --git a/src/agent/src/ChatInterface.php b/src/agent/src/ChatInterface.php
index e4458e1c6..ba17f92cc 100644
--- a/src/agent/src/ChatInterface.php
+++ b/src/agent/src/ChatInterface.php
@@ -16,6 +16,9 @@
 use Symfony\AI\Platform\Message\MessageBag;
 use Symfony\AI\Platform\Message\UserMessage;
 
+/**
+ * @author Christopher Hertel <mail@christopher-hertel.de>
+ */
 interface ChatInterface
 {
     public function initiate(MessageBag $messages): void;