diff --git a/tools/send_message_tool.py b/tools/send_message_tool.py
index 0ad30d6dcb..b4de998fe5 100644
--- a/tools/send_message_tool.py
+++ b/tools/send_message_tool.py
@@ -588,11 +588,28 @@ async def _send_to_platform(platform, pconfig, chat_id, message, thread_id=None,
             last_result = result
         return last_result
 
+    # --- Feishu: native media attachment support via adapter ---
+    if platform == Platform.FEISHU and media_files:
+        last_result = None
+        for i, chunk in enumerate(chunks):
+            is_last = (i == len(chunks) - 1)
+            result = await _send_feishu(
+                pconfig,
+                chat_id,
+                chunk,
+                media_files=media_files if is_last else None,
+                thread_id=thread_id,
+            )
+            if isinstance(result, dict) and result.get("error"):
+                return result
+            last_result = result
+        return last_result
+
     # --- Non-media platforms ---
     if media_files and not message.strip():
         return {
             "error": (
-                f"send_message MEDIA delivery is currently only supported for telegram, discord, matrix, weixin, signal and yuanbao; "
+                f"send_message MEDIA delivery is currently only supported for telegram, discord, matrix, weixin, signal, yuanbao and feishu; "
                 f"target {platform.value} had only media attachments"
             )
         }
@@ -600,7 +617,7 @@ async def _send_to_platform(platform, pconfig, chat_id, message, thread_id=None,
     if media_files:
         warning = (
             f"MEDIA attachments were omitted for {platform.value}; "
-            "native send_message media delivery is currently only supported for telegram, discord, matrix, weixin, signal and yuanbao"
+            "native send_message media delivery is currently only supported for telegram, discord, matrix, weixin, signal, yuanbao and feishu"
         )
 
     last_result = None