Microsoft Sentinel
Developer and APISentinel Mcp Chatgpt Claude Connector
In brief
The documentation was updated with clearer wording for securely saving the one-time client secret, separate ChatGPT and Claude setup guidance, and a clarification that ChatGPT desktop users must first complete custom connector setup on the web.
What Defender admins need to know
Administrators should direct users to the appropriate platform section and ensure desktop ChatGPT users complete web setup first.
Summaries are generated from the documentation change itself.
Documentation change
View on Microsoft LearnThe comparison below shows only the changed extract. Use the full-page view for complete context.
author: poliveria
ms.reviewer: macasgra
ms.topic: how-to
ms.date: 06/12/07/01/2026
ms.service: microsoft-sentinel
ms.subservice: sentinel-platform
ms.custom:
- msecd-doc-authoring-
10141016 - sfi-ga-nochange ai-usage: ai-assisted
#customer intent: As a security analyst, I want to use a custom Microsoft Sentinel MCP connector in ChatGPT.
- Add a Description for your client secret and set an expiration date.
- Select Add, and then immediately copy the Value and save it in a secure location.
- Go back to your app's Overview page and copy its Application (client) ID.
Create and use a custom Microsoft Sentinel MCP connector
To create and use a custom Microsoft Sentinel MCP connector, follow the instructions for your platform. For ChatGPT, see the ChatGPT section. For Claude, see the Claude section.
ChatGPT
Use the following steps to create and use the Microsoft Sentinel MCP connector in ChatGPT.
To create a custom connector:
@@ -6,11 +6,11 @@ ms.author: pauloliveria author: poliveria ms.reviewer: macasgra ms.topic: how-to-ms.date: 06/12/2026+ms.date: 07/01/2026 ms.service: microsoft-sentinel ms.subservice: sentinel-platform ms.custom:- - msecd-doc-authoring-1014+ - msecd-doc-authoring-1016 - sfi-ga-nochange ai-usage: ai-assisted #customer intent: As a security analyst, I want to use a custom Microsoft Sentinel MCP connector in ChatGPT.@@ -56,7 +56,7 @@ To add a Microsoft Entra application, follow these steps: 1. Add a **Description** for your client secret and set an expiration date. > [!IMPORTANT]- > The client secret value is shown only once and disappears after you leave the page. Be ready to copy and securely save it before you continue.+ > The client secret value is shown only once and disappears after you leave the page. Be ready to copy and save it in a secure location before you continue. 1. Select **Add**, and then immediately copy the **Value** and save it in a secure location. 1. Go back to your app's **Overview** page and copy its **Application (client) ID**. @@ -65,12 +65,14 @@ To add a Microsoft Entra application, follow these steps: ## Create and use a custom Microsoft Sentinel MCP connector -To create and use a custom Microsoft Sentinel MCP connector, follow the instructions on the tab for your platform:+To create and use a custom Microsoft Sentinel MCP connector, follow the instructions for your platform. For ChatGPT, see the ChatGPT section. For Claude, see the Claude section. ### [ChatGPT](#tab/chatgpt) +Use the following steps to create and use the Microsoft Sentinel MCP connector in ChatGPT.+ >[!NOTE]->- If you're using the ChatGPT desktop application, you must first complete this connector setup in the ChatGPT web version.+>- If you're using the ChatGPT desktop application, you must first complete the ChatGPT custom connector setup in the ChatGPT web version. >- For ChatGPT Enterprise, an administrator can roll out a connector to all users in that ChatGPT organization. **To create a custom connector:**