diff --git a/docs/_static/js/chatbot_widget_cn.js b/docs/_static/js/chatbot_widget_cn.js
index 16c745b132..469835e596 100644
--- a/docs/_static/js/chatbot_widget_cn.js
+++ b/docs/_static/js/chatbot_widget_cn.js
@@ -4,8 +4,8 @@ document.addEventListener("DOMContentLoaded", function () {
     script.setAttribute("data-bot-protection-mechanism", "hcaptcha");
     script.setAttribute("data-website-id", "6b18f5e5-d883-4ccd-9a24-371457cc0d7b");
     script.setAttribute("data-mcp-enabled", "true");
-    script.setAttribute("data-mcp-server-url", "https://espressif-cn.mcp.kapa.ai");
-    script.setAttribute("data-mcp-dropdown-description", "更多关于乐鑫技术文档 MCP 服务器的信息请参阅[这篇文章](https://developer.espressif.com/blog/2026/04/doc-mcp-server/)。");
+    script.setAttribute("data-mcp-server-url", "https://mcp.espressif.com/docs");
+    script.setAttribute("data-mcp-dropdown-description", "更多关于乐鑫文档 MCP 服务器的信息请参阅[这篇文章](https://developer.espressif.com/blog/2026/04/doc-mcp-server/)。");
     script.setAttribute("data-modal-title", "ESP-IDF 编程指南文档 AI 助手");
     script.setAttribute("data-project-name", "ESP-IDF 编程指南");
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diff --git a/docs/_static/js/chatbot_widget_en.js b/docs/_static/js/chatbot_widget_en.js
index 2b1c1e39fe..b9fe846492 100644
--- a/docs/_static/js/chatbot_widget_en.js
+++ b/docs/_static/js/chatbot_widget_en.js
@@ -4,7 +4,7 @@ document.addEventListener("DOMContentLoaded", function () {
     script.setAttribute("data-bot-protection-mechanism", "hcaptcha");
     script.setAttribute("data-website-id", "e569d308-b8f4-43d1-a0d2-bebc1ece63de");
     script.setAttribute("data-mcp-enabled", "true");
-    script.setAttribute("data-mcp-server-url", "https://espressif-en.mcp.kapa.ai");
+    script.setAttribute("data-mcp-server-url", "https://mcp.espressif.com/docs");
     script.setAttribute("data-mcp-dropdown-description", "Learn more about Espressif Doc MCP server in [this article](https://developer.espressif.com/blog/2026/04/doc-mcp-server/).");
     script.setAttribute("data-project-name", "ESP-IDF Programming Guide");
     script.setAttribute("data-project-color", "#C62817");