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@@ -73,7 +73,31 @@ https://learn.microsoft.com/api/mcp
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-**OpenAI-compatible endpoint** [supports OpenAI Deep Research models](https://platform.openai.com/docs/mcp): use `https://learn.microsoft.com/api/mcp/openai-compatible`.
+For experimental features, see the [Experimental Features](#-experimental-features) section below.
+
+## 🧪 Experimental Features
+
+The Microsoft Learn MCP Server offers experimental features that are under active development. These features may change or be refined based on user feedback and usage patterns.
+
+### OpenAI-Compatible Endpoint
+
+For applications that require OpenAI Deep Research model compatibility, you can use the OpenAI-compatible endpoint:
+
+```
+https://learn.microsoft.com/api/mcp/openai-compatible
+```
+
+This endpoint [supports OpenAI Deep Research models](https://platform.openai.com/docs/mcp) and follows the OpenAI MCP specification.
+
+### Token Budget Control
+
+To manage token usage and control costs, you can append the `maxTokenBudget` query parameter to the MCP endpoint URL. This parameter limits the token count in search tool responses by truncating the content to meet your specified budget.
+
+```
+https://learn.microsoft.com/api/mcp?maxTokenBudget=2000
+```
+
+> **Note:** These experimental features are subject to change. We welcome feedback through our [GitHub Discussions](https://github.com/MicrosoftDocs/mcp/discussions).
 
 ## 🛠️ Currently Supported Tools