diff --git a/discovery-openapi.json b/discovery-openapi.json
index ea525b1b5..23cf0310c 100644
--- a/discovery-openapi.json
+++ b/discovery-openapi.json
@@ -18,9 +18,6 @@
   "paths": {
     "/assistant/{domain}/message": {
       "post": {
-        "x-mcp": {
-          "enabled": true
-        },
         "summary": "Assistant message",
         "description": "Generates a response message from the assistant for the specified domain.",
         "parameters": [
diff --git a/es/discovery-openapi.json b/es/discovery-openapi.json
index 8679d814d..3d17c3900 100644
--- a/es/discovery-openapi.json
+++ b/es/discovery-openapi.json
@@ -18,9 +18,6 @@
   "paths": {
     "/assistant/{domain}/message": {
       "post": {
-        "x-mcp": {
-          "enabled": true
-        },
         "summary": "Mensaje del assistant",
         "description": "Genera un mensaje de respuesta del assistant para el dominio especificado.",
         "parameters": [
diff --git a/fr/discovery-openapi.json b/fr/discovery-openapi.json
index e5c739016..9dafbcba7 100644
--- a/fr/discovery-openapi.json
+++ b/fr/discovery-openapi.json
@@ -18,9 +18,7 @@
   "paths": {
     "/assistant/{domain}/message": {
       "post": {
-        "x-mcp": {
-          "enabled": true
-        },
+
         "summary": "Message de l’Assistant",
         "description": "Génère un message de réponse de l’Assistant pour le domaine spécifié.",
         "parameters": [
diff --git a/zh/discovery-openapi.json b/zh/discovery-openapi.json
index 1c3e73728..1f21e2290 100644
--- a/zh/discovery-openapi.json
+++ b/zh/discovery-openapi.json
@@ -18,9 +18,6 @@
   "paths": {
     "/assistant/{domain}/message": {
       "post": {
-        "x-mcp": {
-          "enabled": true
-        },
         "summary": "AI 助手消息",
         "description": "为指定的 domain 生成一条由 AI 助手提供的响应消息。",
         "parameters": [