The Future of AI: The Model is Key, but the App is the Doorway
This post explores the real-world impact of GPT-5 beyond benchmark scores, focusing on how application design shapes user experience. It highlights early developer feedback, common integration challenges, and practical strategies for adapting apps to leverage the advanced capabilities of GPT-5 in Foundry Models. From prompt refinement to fine-tuning to new API controls, learn how to make the most of this powerful model.Deployment Guide-Copilot Studio agent with MCP Server exposed by API Management using OAuth 2.0
Introduction In today’s enterprise landscape, enabling AI agents to interact with backend systems securely and at scale is critical. By exposing MCP servers through Azure API Management (APIM), organizations can provide controlled access to these services. When combined with OAuth 2.0 authorization code flow, this setup ensures robust, enterprise-grade security for AI agents built in Copilot Studio—empowering intelligent automation while maintaining strict access governance. Disclaimer & Caveats This article explores how to configure a MCP tool—exposed as a MCP server via APIM—for secure consumption by AI agents built in Copilot Studio. Leveraging the OAuth 2.0 Authorization Code Flow, this setup ensures enterprise-grade security by enabling delegated access without exposing user credentials. With Azure API Management now supporting MCP server capabilities in public preview, developers can expose REST APIs as MCP tools using a standardized JSON-RPC interface. This allows AI agents to invoke backend services securely and scalable, without the need to rebuild existing APIs. Copilot Studio, also in preview for MCP integration, empowers organizations to orchestrate intelligent agents that interact with these tools in real time. While this guide provides a foundational approach, every environment is unique. You can enhance security further by implementing app roles, conditional access policies, and extending your integration logic with custom Python code for advanced scenarios. ⚠️ Note: Both MCP server support in APIM and MCP tool integration in Copilot Studio are currently in public preview. As these platforms evolve rapidly, expect changes and improvements over time. Always refer to the https://learn.microsoft.com/en-us/azure/api-management/export-rest-mcp-server for the latest updates. This article is about consuming remote MCP servers. In Azure, managed identity can also be leveraged for APIM integration. What is Authorization Code Flow? The Authorization Code Flow is designed for applications that can securely store a client secret (like server-side apps). It allows the app to obtain an access token on behalf of the user without exposing their credentials. This flow uses an intermediate authorization code to exchange for tokens, adding an extra layer of security. Steps in the Flow User Authentication The user is redirected to the Authorization Server (In this case: Azure AD) to log in and grant consent. Authorization Code Issued After successful login, the Authorization Server sends an authorization code to the app via the redirect URI. Token Exchange The app sends the authorization code (plus client credentials) to the Token Endpoint to get: Access Token (for API calls) and Refresh Token (to renew access without user interaction) API Access The app uses the Access Token to call protected resources. Below diagram shows the Authorization code flow in detail. Press enter or click to view image in full size Microsoft identity platform and OAuth 2.0 authorization code flow — Microsoft identity platform | Microsoft Learn High Level Architecture Press enter or click to view image in full size This architecture can also be implemented with APIM backend app registration only. However, stay cautious in configuring redirect URIs appropriately. Remote MCP Servers using APIM Architecture APIM exposing Remote MCP servers, enabling AI agents—such as those built in Copilot Studio—to securely access backend services using standardized JSON-RPC interfaces. This integration offers a robust, scalable, and secure way to connect AI tools with enterprise APIs. Key Capabilities: Secure Gateway: APIM acts as an intelligent gateway, handling OAuth 2.0 Authorization Code Flow, authentication, and request routing. Monitoring & Observability: Integration with Azure Log Analytics and Application Insights enables deep visibility into API usage, performance, and errors. Policy Enforcement: APIM’s policy engine allows for custom rules, including token validation, header manipulation, and response transformation. Rate Limiting & Throttling: Built-in support for rate limits, quotas, and IP filtering helps protect backend services from abuse and ensures fair usage. Managed Identity & Entra ID: Secure service-to-service communication is enabled via system-assigned and user-assigned managed identities, with Entra ID handling identity and access management. Flexible Deployment: MCP servers can be hosted in Azure Functions, App Services, or Container Apps, and exposed via APIM with minimal changes to existing APIs. To learn more, visit https://learn.microsoft.com/en-us/samples/azure-samples/remote-mcp-apim-functions-python/remote-mcp-apim-functions-python/ Develop MCP server in VS Code This deployment guide provides sample MCP code written in python for ease of use. It is available on the following GitHub repo. However, you can also use your own MCP server. Clone the following repository and open in VS Code. git clone https://github.com/mafzal786/mcp-server.git Run the following to execute it locally. cd mcp-server uv venv uv sync uv run mcpserver.py Deploy MCP Server as Azure Container App In this deployment guide, MCP server is deployed in Azure Container App. It can also be deployed as Azure App service. Deploy the MCP server in Azure container App by running the following command. It can be deployed by many other various ways such as via VS Code or CI/CD pipeline. AZ Cli is used for simplicity. az containerapp up \ --resource-group <RESOURCE_GROUP_NAME> \ --name streamable-mcp-server2 \ --environment mcp \ --location <REGION> \ --source . Configure Authentication for Azure Container App 1. Sign in Azure portal. Visit the container App in Azure and Click “Authentication” as shown below. Press enter or click to view image in full size For more details, visit the following link: Enable authentication and authorization in Azure Container Apps with Microsoft Entra ID | Microsoft Learn Click Add Identity Provider as shown. 2. Select Microsoft from the drop down and leave everything as is as shown below. 3. This will create a new app registration for the container App. After it is all setup, it will look like as below. As soon as authentication is configured. it will make container app inaccessible except for OAuth. Note: If you have app registration for Azure Container App already configured, use that by selecting "pick an existing app registration in this directory" option. Review App Registration of Container App — Backend Visit App registration and click streamable-mcp-server2 as in this case. Click on Authentication tab. Verify the Redirect URIs. you should see a redirect URL for container app. URI will end with /.auth/login/aad/callback as shown in the green box in the below screenshot. Now click on “Expose an API”. Confirm Application ID URI is configured with scope as shown below. its format is api://<client id> Scope "user_impersonation" is created. Verify API Permission. Make sure you Grant admin consent for your tenant as shown below. More scope can be created depending on the requirement of data access. Note: Make sure to "Grant admin consent" before proceeding to next step. Create App registration for representing APIM API Lauch Azure Portal. Visit App registration. Click New registration. Create a new App registration as shown below. For example, "apim-mcp-backend-api" in this case. Click "Expose an API", configure Application ID URI, and add a scope as shown in the below diagram such as user_impersonation. Click "App roles" and create the following role as shown below. More roles can be created depending on the requirements and case by case basis. Here app roles are created to get the concept around it and how it will be used in APIM inbound policies in the coming sections. Create App Registration for Client App — Copilot Studio In these steps, we will be configuring app registration for the client app, such as copilot studio in this case acting as a client app. This is also mentioned in the “high level architecture” diagram in the earlier section of this article. Lauch Azure Portal. Visit App registration. Click New registration. Create a new App registration. leave the Redirect URL as of now, we will configure it later as it is provided by copilot studio when configuring custom MCP connector. 3. Click on API permission and click “Add a permission”. Click Microsoft Graph and then click “Delegated permissions”. Select email, openid, profile as shown below. 4. Make sure to Grant admin consent and it should look like as below. 5. Create a secret. click “Certificates & secrets”. Create a new client secret by clicking “New client secret”. store the value as it will be masked after some time. if that happens, you can always delete and re-create a new secret. 6. Capture the following as you would need it in configuring MCP tool in Copilot Studio. Client ID from the Overview Tab of app registration. Client secret from “Certificates & secrets” tab. 7. Configure API permissions for APIM API i.e. "apim-mcp-backend-api" in this case. Click “API permissions” tab. Click “Add a permission”. Click on “My APIs” tab as shown below and select "apim-mcp-backend-api". Note: If you don't see the app registration in "My APIs". Go to App registration. Click "Owners". Add your AD account as Owners. 8. Select "Delegated permissions". Then select the permission as shown below. 9. Select the Application permission. Select the App roles created in the apim-mcp-backend-api registration. Such as mcp.read in this case. You MUST “Grant admin consent” as final step. It is very important!!! I can’t emphasize more on that. without it, nothing will work!!! 10. End result of this client app registration should look like as mentioned in the below figure. Configure permissions for Container App registration Lauch Azure Portal. Visit app registration. Select app registration of Azure container app such as streamable-mcp-server2 in this case. Select API permissions. Add the following delegated and application permissions as shown in the below diagram. Note: Don't forget to Grant admin consent. Configure allowed token audience for Container App It defines which audience values (aud claim) in a token are considered valid for your app. When a client app requests an access token from Microsoft Entra ID (Azure AD), the token includes an aud claim that identifies the intended recipient. Your container app will only accept tokens where the aud claim matches one of the values in the Allowed Token Audiences list. This is important as it ensures that only tokens issued for your API or app are accepted and prevents misuse of tokens intended for other resources. This adds extra layer of security. In the Azure Portal, visit Azure Container App. i.e. streamable-mcp-server2. Click on "Authentication" Click "Edit" under identity provider Under "Allowed token audiences", add the application ID URI of "apim-mcp-backend-api". As this will be included as an audience in the access token. Best Practices Only include trusted client app IDs. Avoid using overly broad values like “allow all” (not recommended). Validate tokens using Microsoft libraries (MSAL) or built-in auth features. Configure MCP server in API Management Note: Provisioning an API Management resource is outside the scope of this document. If you do not already have an API Management instance, follow this QuickStart: https://learn.microsoft.com/en-us/azure/api-management/get-started-create-service-instance The following service tiers are available for preview: Classic Basic, Standard, Premium, and Basic v2, Standard v2, Premium v2. For the Classic Basic, Standard, or Premium tiers, you must join the AI Gateway Early Update group to enable MCP server features. Please allow up to 2 hours for the update to take effect. Expose an existing MCP server Follow these steps to expose an existing MCP server is API Management: In the Azure portal, navigate to your API Management instance. In the left-hand menu, under APIs, select MCP servers > + Create MCP server. Select Expose an existing MCP server. In Backend MCP server: Enter the existing MCP server base URL. Example: https://streamable-mcp-serverv2.kdhg489457dslkjgn,.eastus2.azurecontainerapps.io/mcpfor the Microsoft Azure Container App hosting MCP server. In Transport type, Streamable HTTP is selected by default. In New MCP server: Enter a Name the MCP server in API Management. In Base path, enter a route prefix for tools. Example: mcptools Optionally, enter a Description for the MCP server. Select Create. Below diagram shows the MCP servers configured in APIM for reference. Configure policies for MCP server Configure one or more API Management policies to help manage the MCP server. The policies are applied to all API operations exposed as tools in the MCP server and can be used to control access, authentication, and other aspects of the tools. To configure policies for the MCP server: In the Azure portal, navigate to your API Management instance. In the left-hand menu, under APIs, select MCP Servers. Select an MCP server from the list. In the left menu, under MCP, select Policies. In the policy editor, add or edit the policies you want to apply to the MCP server's tools. The policies are defined in XML format. <!-- - Policies are applied in the order they appear. - Position <base/> inside a section to inherit policies from the outer scope. - Comments within policies are not preserved. --> <!-- Add policies as children to the <inbound>, <outbound>, <backend>, and <on-error> elements --> <policies> <!-- Throttle, authorize, validate, cache, or transform the requests --> <inbound> <base /> <set-variable name="accessToken" value="@(context.Request.Headers.GetValueOrDefault("Authorization", "").Replace("Bearer ", ""))" /> <!-- Log the captured access token to the trace logs --> <trace source="Access Token Debug" severity="information"> <message>@("Access Token: " + (string)context.Variables["accessToken"])</message> </trace> <set-variable name="userId" value="@(context.Request.Headers.GetValueOrDefault("Authorization", "Bearer ").Split(' ')[1].AsJwt().Claims["oid"].FirstOrDefault())" /> <set-variable name="userName" value="@(context.Request.Headers.GetValueOrDefault("Authorization", "Bearer ").Split(' ')[1].AsJwt().Claims["name"].FirstOrDefault())" /> <trace source="User Name Debug" severity="information"> <message>@("username: " + (string)context.Variables["userName"])</message> </trace> <set-variable name="scp" value="@(context.Request.Headers.GetValueOrDefault("Authorization", "Bearer ").Split(' ')[1].AsJwt().Claims["scp"].FirstOrDefault())" /> <trace source="Scope Debug" severity="information"> <message>@("scope: " + (string)context.Variables["scp"])</message> </trace> <set-variable name="roles" value="@(context.Request.Headers.GetValueOrDefault("Authorization", "Bearer ").Split(' ')[1].AsJwt().Claims["roles"].FirstOrDefault())" /> <trace source="Role Debug" severity="information"> <message>@("Roles: " + (string)context.Variables["roles"])</message> </trace> <!-- <set-variable name="requestBody" value="@{ return context.Request.Body.As<string>(preserveContent:true); }" /> <trace source="Request Body information" severity="information"> <message>@("Request body: " + (string)context.Variables["requestBody"])</message> </trace> --> <validate-azure-ad-token tenant-id="{{tenant-id}}" header-name="Authorization" failed-validation-httpcode="401" failed-validation-error-message="Unauthorized. Access token is missing or invalid."> <client-application-ids> <application-id>{{client-application-id}}</application-id> </client-application-ids> <audiences> <audience>{{audience}}</audience> </audiences> <required-claims> <claim name="roles" match="any"> <value>mcp.read</value> </claim> </required-claims> </validate-azure-ad-token> </inbound> <!-- Control if and how the requests are forwarded to services --> <backend> <base /> </backend> <!-- Customize the responses --> <outbound> <base /> </outbound> <!-- Handle exceptions and customize error responses --> <on-error> <base /> <trace source="Role Debug" severity="error"> <message>@("username: " + (string)context.Variables["userName"] + " has error in accessing the MCP server, could be auth or role related...")</message> </trace> <return-response> <set-status code="403" reason="Forbidden" /> <set-body> {"error":"Missing required scope or role"} </set-body> </return-response> </on-error> </policies> Note: Update the above inbound policy with the tenant Id, client application id, and audience as per your environment. It is recommended to use APIM "Named values" instead of hard coding inside the policy. To learn more, visit Use named values in Azure API Management policies Configure Diagnostics for APIM In this solution, APIM diagnostics are configured to forward log data to Log Analytics. Testing and validation will be carried out using insights from Log Analytics. Note: Setting up diagnostics is outside the scope of this article. However, you can visit the following link for more information. https://learn.microsoft.com/en-us/azure/api-management/api-management-howto-use-azure-monitor Below diagram shows what Logs are being sent to Log Analytics workspace. MCP Tool configuration in Copilot Studio Lauch copilot studio at https://copilotstudio.microsoft.com/. Configuration of environment and agent is beyond the scope of this article. It is assumed, you already have environment setup and agent has been created. Following link will help you, how to create an agent in copilot studio. Quickstart: Create and deploy an agent — Microsoft Copilot Studio | Microsoft Learn Inside agent configuration, click "Add tool". 3. Click on New tool. 4. Select Model Context Protocol. 5. Provide all relevant information for MCP server. Make sure your server URL ends with your mcp setup. In this case, it is APIM MCP server URL, with base path configured in APIM in the end. Provide server name and server description. Select OAuth 2.0 radio button. 6. Provide the following in the OAuth 2.0 section Client ID of client app registration. In this case, copilot-studio-client as configured earlier. Client secret of copilot-studio-client app registration. Authorization URL: https://login.microsoftonline.com/common/oauth2/v2.0/authorize Token URL template & Refresh URL: https://login.microsoftonline.com/oauth2/v2.0/token Scopes: openid, profile, email — which we selected earlier for Microsoft Azure Graph permissions. Click “Create”. This will provide you Redirect URL. you need to configure the redirect URL in client app registration. In this case, it is copilot-agent-client. Configure Redirect URI in Client App Registration Visit client app registration. i.e. copilot-studio-client. Click Authentication Tab and provide the Web Redirect URIs as shown below. Note: Configure Redirect URIs MUST be configured in app registration. Otherwise, authorization will not complete and sign on will fail. Configure redirect URI in APIM API app registration Also configure apim-mcp-backend-api app registration with the same redirect URI as shown below. Modify MCP connector in PowerApps Now visit the https://make.powerapps.com and open the newly created connector as shown below. Select the security tab and modify the Resource URL with application ID URI of apim-mcp-backend-api configured earlier in app registration for expose an API. Add .default in the scope. Provide the secret of client app registration as it will not let you update the connector. This is extra security measure for updating the connector in Powerapps. Click Update connector. CORS Configuration CORS configuration is a MUST!!! Since our Azure Container App is a remote MCP server with totally different domain or origin. Power Apps and CORS for External Domains — Brief Overview When embedding or integrating Power Apps with external web applications or APIs, Cross-Origin Resource Sharing (CORS) becomes a critical consideration. CORS is a browser security feature that restricts web pages from making requests to a different domain than the one that served the page, unless explicitly allowed. Key Points: Power Apps hosted on *.powerapps.com or within Microsoft 365 domains will block calls to external APIs unless those APIs include the proper CORS headers. The external API must return: Access-Control-Allow-Origin: https://apps.powerapps.com (or * for all origins, though not recommended for production) Access-Control-Allow-Methods: GET, POST, OPTIONS (or as needed) Access-Control-Allow-Headers: Content-Type, Authorization (and any custom headers) If the API requires authentication (e.g., OAuth 2.0), ensure preflight OPTIONS requests are handled correctly. For scenarios where you cannot modify the external API, consider using: Power Automate flows as a proxy Azure API Management or Azure Functions to inject CORS headers Always validate security implications before enabling wide-open CORS. If the CORS are not setup. You will encounter following error in copilot studio after pressing F12 (Browser Developer) CORS policy — blocking the container app Azure container app provides very efficient way of configuring CORS in the Azure portal. Lauch Azure Portal. Visit Azure container app i.e. streamable-mcp-server2 in this case. Click on CORS under Networking section. Configure the following in Allowed Origin Section as shown below. localhost is added to make it work from local laptop, although it is not required for Copilot Studio. 4. Click on “Allowed Method” tab and provide the following. 5. Provide wild card “*” in “Allowed Headers”tab. Although, it is not recommended for production system. it is done for the sake for simplicity. Configure that for added security 6. Click “Apply”. This will configure CORS for remote application. Test the MCP custom connector We are in the final stages of configuring the connector. It is time to test it, if everything is configured correctly and works. Launch the http://make.powerapps.com and click on “Custom connectors”, select your configured connector and click “5. Test” tab as shown below. You will see Selected Connection as blank if you are running it first time. Click “+ New connection” 2. New connection will launch the Authorization flow and browser dialog will pop up for making a request for authorization code. 3. Click “Create”. 4. Complete the login process. This will create a successful connection. 5. Click “Test operation”. If the response is 406 means everything is configured correctly as shown below. Solution validation Add user in Enterprise Application for App roles Roles have been defined under the required claims in the APIM inbound policy and also configured in the apim-mcp-backend-api app registration. As a result, any request from Copilot Studio will be denied if this role is not properly assigned. This role is included in the JWT access token, which we will validate in the following sections. To assign role, perform the following steps. Visit Azure Portal. Visit Enterprise Application. Select APIM backend app registration. In this case for example, apim-mcp-backend-api Click "Users and groups" Select "Add user/group" 5. Select User or Group who should have access to the role. 6. Click "Assign". It will look like as below. Note: Role assignment for users or groups is an important step. If it is not configured, MCP server tests will fail in Copilot studio. Test MCP server in Copilot Studio Lauch copilot studio and click on the Agent you created in earlier steps and click on “Tools tab”. Select your MCP tool as shown the following figure. Make sure it is “Enabled” if you have other tools attached to the same agent, disable them for now for testing. Make sure you have connection available which we created during the testing of custom connector in earlier step. You can also initiate a fresh connection by clicking on the drop down under “Connection” as shown below. Refreshing the tools will show all the tools available in this MCP server. Provide the sample prompt such as “Give me the stock price of tesla”. This will trigger the MCP server and call the respective method to bring the stock price of Tesla. Now try a weather-related question to see more. Now invoking weather forecast tool in the MCP server. APIM Monitoring with Log Analytics We previously configured APIM diagnostic settings to forward log data to Log Analytics. In this section, we’ll review that data, as the inbound policy in APIM sends valuable information to Log Analytics. Run the Kusto query to retrieve data from the last 30 minutes. As shown, the logs capture the APIM API endpoint URL and the backend URL, which corresponds to the Azure Container App endpoint. Scrolling further, we find the TraceRecords section. This contains the information captured by APIM inbound policies and sent to Log Analytics. The figure below illustrates the TraceRecords data. In the inbound policy, we configured it to extract details from the access token—such as the token itself, username, scope, and roles—and forward them to Log Analytics. Now let's capture the access token in the clip board, launch the http://jwt.io which is JSON Web Token (JWT) debugger, and paste the access token in the ENCODED VALUE box as show below. Note the following information. aud: This shows the Application URI ID of apim-mcp-backend-api. which shows access token is requested for that audience. appid: This shows the client Id for copilot-studio-client app registration. You can also see roles and scope. These roles are specified in APIM inbound policy. Note: As you can see, roles are included in access token and if it is not assigned in the enterprise application for "apim-mcp-backend-api", all requests will be denied by APIM inbound policy configured earlier. Perform a test using another Azure AD account that does not have the app role assigned Now, let's try the copilot studio agent by logging in with another account which is not assigned for the "mcp.read" role. Let's, review the below diagram. Logged in as demo and tried to access the MCP tool in copilot studio agent. Request failed with the error "Missing required scope or roles". If you look at it, this is coming from the APIM policy configured earlier in <on-error> Let's review log analytics. As you can see request failed due to inbound APIM policy with 403 error and there is no backend URL. Error is also reported under TraceRecords as we configured it in APIM policy. Now copy the Access token from log analytics and paste it into jwt.io. You can notice in the below diagram, there is no "roles" in the access token, resulting access denied from APIM inbound policy definition to the APIM backend i.e. azure container app. Assign the app role to the demo account Let's assign the "mcp.read" role to the demo account and test if it accesses the tool. Visit Azure Portal, Lauch Enterprise application, and select "apim-mcp-backend-api" as in this example. Click "Users and groups" Click "+ Add user/group" Select demo Click "Select" Click "Assign" End result would look like as shown below. Now, login again as demo. Make sure a new access token is generated. Access token refresh happens after one hours. As you can see in the image below, this time the request is successful after assigning the "mcp.read" app roles. Now let's review the log analytics entries. Let's review the access token in JWT.io. As you can see, roles are included in the access token. Conclusion Exposing the MCP server through Azure API Management (APIM) and integrating it with Copilot Studio agents provides a secure and scalable way to extend enterprise capabilities. By implementing OAuth 2.0, you ensure robust authentication and authorization, protecting sensitive data and maintaining compliance with industry standards. Beyond security, APIM adds significant operational value. With APIM policies, you can monitor traffic, enforce rate limits, and apply fine-grained controls to manage access and performance effectively. This combination of security and governance empowers organizations to innovate confidently while maintaining control and visibility over API usage. In today’s enterprise landscape, leveraging APIM with OAuth 2.0 for MCP integration is not just best practice—it’s a strategic move toward building resilient, secure, and well-governed solutions.NVIDIA NIM for NVIDIA Nemotron, Cosmos, & Microsoft Trellis: Now Available in Azure AI Foundry
We’re excited to announce 7 new powerful NVIDIA NIM™ additions to Azure AI Foundry Models now on Managed Compute. The latest wave of models—NVIDIA Nemotron Nano 9B v2, Llama 3.1 Nemotron Nano VL 8B, Llama 3.3 Nemotron Super 49B v1.5 (coming soon), Cosmos Reason1-7B, Cosmos Predict 2.5 (coming soon), Cosmos Transfer 2.5. (coming soon), and Microsoft Trellis—marks a significant leap forward in intelligent application development. Collectively, these models redefine what’s possible in advanced instruction-following, vision-language understanding, and efficient language modeling, empowering developers to build multimodal, visually rich, and context-aware solutions. By combining robust reasoning, flexible input handling, and enterprise-grade deployment options, these additions accelerate innovation across industries—from robotics and autonomous vehicles to immersive retail and digital twins—enabling smarter, safer, and more adaptive experiences at scale. Meet the Models Model Name Size Primary Use Cases NVIDIA Nemotron Nano 9B v2 Available Now 9B parameters Multilingual Reasoning: Multilingual and code-based reasoning tasks Enterprise Agents: AI and productivity agents Math/Science: Scientific reasoning, advanced math Coding: Software engineering and tool calling Llama 3.3 Nemotron Super 49B v1.5 Coming Soon 49B Enterprise Agents: AI and productivity agents Math/Science: Scientific reasoning, advanced math Coding: Software engineering and tool calling Llama 3.1 Nemotron Nano VL 8B Available Now 8B Multimodal: Multimodal vision-language tasks, document intelligence and understanding Edge Agents: Mobile and edge AI agents Cosmos Reason1-7B Available Now 7B Robotics: Planning and executing tasks with physical constraints. Autonomous Vehicles: Understanding environments and making decisions. Video Analytics Agents: Extracting insights and performing root-cause analysis from video data. Cosmos Predict 2.5 Coming Soon 2B Generalist Model: World state generation and prediction Cosmos Transfer 2.5 Coming Soon 2B Structural Conditioning: Physical AI Microsoft TRELLIS by Microsoft Research Available Now - Digital Twins: Generate accurate 3D assets from simple prompts Immersive Retail experiences: photorealistic product models for AR, virtual try-ons Game and simulation development: Turn creative ideas into production-ready 3D content Meet the NVIDIA Nemotron Family NVIDIA Nemotron Nano 9B v2: Compact power for high-performance reasoning and agentic tasks NVIDIA Nemotron Nano 9B v2 is a high-efficiency large language model built with a hybrid Mamba-Transformer architecture, designed to excel in both reasoning and non-reasoning tasks. Efficient architecture for high-performance reasoning: Combines Mamba-2 and Transformer components to deliver strong reasoning capabilities with higher throughput. Extensive multilingual and code capabilities: Trained on diverse language and programming data, it performs exceptionally well across tasks involving natural language (English, German, French, Italian, Spanish and Japanese), code generation, and complex problem solving. Reasoning Budget Control: Supports runtime “thinking” budget control. During inference, the user can specify how many tokens the model is allowed to "think" for helping balance speed, cost, and accuracy during inference. For example, a user can tell the model to think for “1K tokens or 3K tokens, etc ” for different use cases with far better cost predictability. Fig 1. provided by NVIDIA Nemotron Nano 9B v2 is built from the ground up with training data spanning 15 languages and 43 programming languages, giving it broad multilingual and coding fluency. Its capabilities were sharpened through advanced post-training techniques like GRPO and DPO enabling it to reason deeply, follow instructions precisely, and adapt dynamically to different tasks. -> Explore the model card on Azure AI Foundry Llama 3.3 Nemotron Super 49B v1.5: High-throughput reasoning at scale Llama 3.3 Nemotron Super 49Bv1.5 (coming soon) is a significantly upgraded version of Llama-3.3-Nemotron-Super-49B-v1 and is a large language model which is a derivative of Meta Llama-3.3-70B-Instruct (the reference model) optimized for advanced reasoning, instruction following, and tool use across a wide range of tasks. Excels in applications such as chatbots, AI agents, and retrieval-augmented generation (RAG) systems Balances accuracy and compute efficiency for enterprise-scale workloads Designed to run efficiently on a single NVIDIA H100 GPU, making it practical for real-world applications Llama-3.3-Nemotron-Super-49B-v1.5 was trained through a multi-phase process combining human expertise, synthetic data, and advanced reinforcement learning techniques to refine its reasoning and instruction-following abilities. Its impressive performance across benchmarks like MATH500 (97.4%) and AIME 2024 (87.5%) highlights its strength in tackling complex tasks with precision and depth. Llama 3.1 Nemotron Nano VL 8B: Multimodal intelligence for edge deployments Llama 3.1 Nemotron Nano VL 8B is a compact vision-language model that excels in tasks such as report generation, Q&A, visual understand, and document intelligence. This model delivers low latency and high efficiency, reducing TCO. This model was trained on a diverse mix of human-annotated and synthetic data, enabling robust performance across multimodal tasks such as document understanding and visual question answering. It achieved strong results on evaluation benchmarks including DocVQA (91.2%), ChartQA (86.3%), AI2D (84.8%), and OCRBenchV2 English (60.1%). -> Explore the model card on Azure AI Foundry What Sets Nemotron Apart NVIDIA Nemotron is a family of open models, datasets, recipes, and tools. 1. Open-source AI technologies: Open models, data, and recipes offer transparency, allowing developers to create trustworthy custom AI for their specific needs, from creating new agents to refining existing applications. Open Weights: NVIDIA Open Model License offers enterprises data control and flexible deployment. Open Data: Models are trained with transparent, permissively-licensed NVIDIA data, available on Hugging Face, ensuring confidence in use. Additionally, it allows developers to train their high-accuracy custom models with these open datasets. Open Recipe: NVIDIA shares development techniques, like NAS, hybrid architecture, Minitron, as well as NeMo tools enabling customization or creation of custom models. 2. Highest Accuracy & Efficiency: Engineered for efficiency, Nemotron delivers industry leading accuracy in the least amount of time for reasoning, vision, and agentic tasks. 3. Run Anywhere On Cloud: Packaged as NVIDIA NIM, for secure and reliable deployment of high-performance AI model inferencing across Azure platforms. Meet the Cosmos Family NVIDIA Cosmos™ is a world foundation model (WFM) development platform to advance physical AI. At its core are Cosmos WFMs, openly available pretrained multimodal models that developers can use out-of-the-box for generating world states as videos and physical AI reasoning, or post-train to develop specialized physical AI models. Cosmos Reason1-7B: Physical AI Cosmos Reason1-7B combines chain-of-thought reasoning, flexible input handling for images and video, a compact 7B parameter architecture, and advanced physical world understanding making it ideal for real-time robotics, video analytics, and AI agents that require contextual, step-by-step decision-making in complex environments. This model transforms how AI and robotics interact with the real world giving your systems the power to not just see and describe, but truly understand, reason, and make decisions in complex environments like factories, cities, and autonomous vehicles. With its ability to analyze video, plan robot actions, and verify safety protocols, Cosmos Reason1-7B helps developers build smarter, safer, and more adaptive solutions for real-world challenges. Cosmos Reason1-7B is physical AI for 4 embodiments: Fig.2 Physical AI Model Strengths Physical World Reasoning: Leverages prior knowledge, physics laws, and common sense to understand complex scenarios. Chain-of-Thought (CoT) Reasoning: Delivers contextual, step-by-step analysis for robust decision-making. Flexible Input: Handles images, video (up to 30 seconds, 1080p), and text with a 16k context window. Compact & Deployable: 7B parameters runs efficiently from edge devices to the cloud. Production-Ready: Available via Hugging Face, GitHub, and NVIDIA NIM; integrates with industry-standard APIs. Enterprise Use Cases Cosmos Reason1-7B is more than a model, it’s a catalyst for building intelligent, adaptive solutions that help enterprises shape a safer, more efficient, and truly connected physical world. Fig.3 Use Cases Reimagine safety and efficiency by empowering AI agents to analyze millions of live streams and recorded videos, instantly verifying protocols and detecting risks in factories, cities, and industrial sites. Accelerate robotics innovation with advanced reasoning and planning, enabling robots to understand their environment, make methodical decisions, and perform complex tasks—from autonomous vehicles navigating busy streets to household robots assisting with daily chores. Transform data curation and annotation by automating the selection, labeling, and critiquing of massive, diverse datasets, fueling the next generation of AI with high-quality training data. Unlock smarter video analytics with chain-of-thought reasoning, allowing systems to summarize events, verify actions, and deliver actionable insights for security, compliance, and operational excellence. -> Explore the model card on Azure AI Foundry Also coming soon to Azure AI Foundry are two models of the Cosmos WFM, designed for world generation and data augmentation. Cosmos Predict 2.5 2B Cosmos Predict 2.5 is a next-generation world foundation model that generates realistic, controllable video worlds from text, images, or videos—all through a unified architecture. Trained on 200M+ high-quality clips and enhanced with reinforcement learning, it delivers stronger physics and prompt alignment while cutting compute cost and post-training time for faster Physical AI workflows. Cosmos Transfer 2.5 2B While Predict 2.5 generates worlds, Transfer 2.5 that transforms structured simulation inputs—like segmentation, depth, or LiDAR maps—into photorealistic synthetic data for Physical AI training and development. What Sets Cosmos Apart Built for Physical AI — Purpose-built for robotics, autonomous systems, and embodied agents that understand physics, motion, and spatial environments. Multimodal World Modeling — Combines images, video, depth, segmentation, LiDAR, and trajectories to create physics-aware, controllable world simulations. Scalable Synthetic Data Generation — Generates diverse, photorealistic data at scale using structured simulation inputs for faster Sim2Real training and adaptation. Microsoft Trellis by Microsoft Research: Enterprise-ready 3D Generation Microsoft Trellis by Microsoft Research is a cutting-edge 3D asset generation model developed by Microsoft Research, designed to create high-quality, versatile 3D assets, complete with shapes and textures, from text or image prompts. Seamlessly integrated within the NVIDIA NIM microservice, Trellis accelerates asset generation and empowers creators with flexible, production-ready outputs. Quickly generate high-fidelity 3D models from simple text or image prompts perfect for industries like manufacturing, energy, and smart infrastructure looking to accelerate digital twin creation, predictive maintenance, and immersive training environments. From virtual try-ons in retail to production-ready assets in media, TRELLIS empowers teams to create stunning 3D content at scale, cutting down production time and unlocking new levels of interactivity and personalization. -> Explore the model card on Azure AI Foundry Pricing The pricing breakdown consists of the Azure Compute charges plus a flat fee per GPU for the NVIDIA AI Enterprise license that is required to use the NIM software. Pay-as-you-go (per gpu hour) NIM Surcharge: $1 per gpu hour Azure Compute charges also apply based on deployment configuration Why use Managed Compute? Managed Compute is a deployment option within Azure AI Foundry Models that lets you run large language models (LLMs), SLMs, HuggingFace models and custom models fully hosted on Azure infrastructure. Azure Managed Compute is a powerful deployment option for models not available via standard (pay-go) endpoints. It gives you: Custom model support: Deploy open-source or third-party models Infrastructure flexibility: Choose your own GPU SKUs (NVIDIA A10, A100, H100) Detailed control: Configure inference servers, protocols, and advanced settings Full integration: Works with Azure ML SDK, CLI, Prompt Flow, and REST APIs Enterprise-ready: Supports VNet, private endpoints, quotas, and scaling policies NVIDIA NIM Microservices on Azure These models are available as NVIDIA NIM™ microservices on Azure AI Foundry. NVIDIA NIM, part of NVIDIA AI Enterprise, is a set of easy-to-use microservices designed for secure, reliable deployment of high-performance AI model inferencing. NIM microservices are pre-built, containerized AI endpoints that simplify deployment and scale across environments. They allow developers to run models securely and efficiently in the cloud environment. If you're ready to build smarter, more capable AI agents, start exploring Azure AI Foundry. Build Trustworthy AI Solutions Azure AI Foundry delivers managed compute designed for enterprise-grade security, privacy, and governance. Every deployment of NIM microservices through Azure AI Foundry is backed by Microsoft’s Responsible AI principles and Secure Future Initiative ensuring fairness, reliability, and transparency so organizations can confidently build and scale agentic AI workflows. How to Get Started in Azure AI Foundry Explore Azure AI Foundry: Begin by accessing the Azure AI Foundry portal and then following the steps below. Navigate to ai.azure.com. Select on top left existing project that is (Hub) resource provider. If you do not have a HUB Project, create new Hub Project using “+ Create New” link. Choose AI Hub Resource: Deploy with NIM Microservices: Use NVIDIA’s optimized containers for secure, scalable deployment. Select Model Catalog from the left sidebar menu: In the "Collections" filter, select NVIDIA to see all the NIM microservices that are available on Azure AI Foundry. Select the NIM you want to use. Click Deploy. Choose the deployment name and virtual machine (VM) type that you would like to use for your deployment. VM SKUs that are supported for the selected NIM and also specified within the model card will be preselected. Note that this step requires having sufficient quota available in your Azure subscription for the selected VM type. If needed, follow the instructions to request a service quota increase. Use this NVIDIA NeMo Agent Toolkit: designed to orchestrate, monitor, and optimize collaborative AI agents. Note about the License Users are responsible for compliance with the terms of NVIDIA AI Product Agreement . Learn More How to Deploy NVIDIA NIM Docs Learn More about Accelerating agentic workflows with Azure AI Foundry, NVIDIA NIM, and NVIDIA NeMo Agent Toolkit Register for Microsoft Ignite 2025The Future of AI: Building Weird, Warm, and Wildly Effective AI Agents
Discover how humor and heart can transform AI experiences. From the playful Emotional Support Goose to the productivity-driven Penultimate Penguin, this post explores why designing with personality matters—and how Azure AI Foundry empowers creators to build tools that are not just efficient, but engaging.
Multi-agent Workflow with Human Approval using Agent Framework
In modern AI-driven workflows, balancing automation with human oversight is critical, especially for high-stakes decisions. The solution scripts from this article demonstrate an effective approach to orchestrate Agent Framework-powered sequential workflow involving persistent Azure AI Foundry agents, integrating human approval for critical actions. By leveraging workflow checkpointing, the system ensures state persistence, allowing workflows to pause for human decisions and seamlessly resume from the last checkpoint once approval is granted. This article explores the implementation details of the script, including its agent setup, human approval simulation and state management, providing a robust framework for building AI workflows with human-in-the-loop control. Scenario In this workflow example, three specialised agents collaborate sequentially to manage industrial sensor data with human-in-the-loop control. The Data Analyser Agent initiates the process by collecting pipeline sensor readings (pressure, temperature, flow rate), detecting anomalies and summarising findings in a structured format. These results are passed to the Risk Assessor Agent V2, which evaluates severity based on predefined thresholds and determines appropriate actions - such as scheduling maintenance or initiating an immediate shutdown. For high-impact decisions, the workflow pauses at a checkpoint, saving its state and requesting human approval before proceeding. Once approval is received, the Maintenance Scheduler Agent resumes the process, assigning tasks to relevant teams and confirming execution steps. This design ensures automation efficiency while maintaining critical human oversight for safety and compliance. The workflow pauses when human approval is required and triggers an entry in a simulated external system for decision capture. Once the external system records an approve or reject decision, the workflow resumes, verifies the approval status in that system and then executes critical actions such as scheduling maintenance or shutting down equipment. Code Overview Setting up Azure Resources and Local Environment Set up the Azure AI Foundry resource along with a large language model. Retrieve the endpoint details for the Azure AI Foundry Project and the name of the deployed model, then update the relevant variables in your environment file accordingly. AZURE_AI_PROJECT_ENDPOINT = "<AZURE AI FOUNDRY PROJECT ENDPOINT>" AZURE_AI_MODEL_DEPLOYMENT_NAME = "<gpt-4o>" Proceed with the installation of the requirements.txt file. Creating Persistent Agents Azure AI Foundry persistent agents used in the workflow are created using AIProjectClient class from Azure AI Foundry SDK. It is implicitly installed as part of Agent Framework SDK (Python) as listed in requirements.txt file. Once agents are created, they can be viewed in the Azure AI Foundry portal under Agents blade. You may observe that the tools are not yet associated with any agents. This association will be created during the process of creating agent instances for workflows. Creating agents in AI Foundry allows you to utilise and share them across multiple workflows and ensures they are accessible in a centralised location. After agents are created, each is assigned an ID that can be accessed through the agent's `id` property or found in the Azure AI Foundry portal. These IDs will be required in next script to use the agents as part of Agent Framework orchestrated workflow. Other important point to note is that Maintenance Scheduler Agent (v2) has special instructions that [Schedule Maintenance] and [Immediate Shutdown] actions require human approval result [APPROVED]. This agent can retrieve approval status when required as per Risk Assessor Agent (v2) and Maintenance Scheduler Agent (v2) adds [PENDING] keyword in messages if approval is required but not yet granted. Reference Script: A03_Create_Multiple_Foundry_Agent_Persistent.py Creating Sequential Workflow Necessary agents for the workflow are setup using ChatAgent class from Agent Framework, this will invoke the Azure AI Foundry agents created earlier. The local agent tools are attached to the ChatAgent instance. There are number of tools made available to the agents which simulate actions to support the workflow demonstration. Agent Tools get_data: Get the data (temperature, pressure, flow rate) for a given pump in JSON format. schedule_maintenance: Scheduling maintenance for the given equipment, returns maintenance request number. send_shutdown_equipment_notification: Send notification for shutting down the given equipment and notifying relevant teams, returns notification ID. send_approval_rejection_notification: Send notification that the requested action was rejected by human approver. request_human_approval: equest human approval for critical actions via external system. get_human_approval_status: Check the human approval status from the external JSON file when the workflow is resumed. Section of the code below builds initiates in memory checkpoint storage and builds a sequential workflow. Checkpoints is a feature of Agent Framework which allows you to save the state of a workflow at specific points during its execution and resume from those points later. This example utilises this feature for enabling a long-running workflow where you want to pause and resume execution at a later time. The following code starts a new workflow if no checkpoint file exists or resumes from the last checkpoint if the file is found. When implementing this, you can assign a unique suffix such as the workflow ID to the checkpoint file to make sure the correct checkpoint is created and identified when resuming the workflow. The code below checks if human approval was requested by checking keyword [PENDING] in the chat messages, as mentioned above. The presence of this keyword is a deciding factor in checkpoint requires saving or it does not. The simulation of creating an entry into an external approval system is achieved by approval_db.json file (This can be an API call to relevant system / database). This file gets generated with status [PENDING] when human approval is required. The Maintenance Scheduler Agent (v2) will not action the tasks when workflow is re-run unless the approval is provided by manually updating the status to [APPROVED] in this file. The workflow when re-run, will resume from required step instead of starting from very first step when approval is PENDING / APPROVED / REJECTED. Reference Script: W04_Sequential_Workflow_Human_Approval.py GitHub: View code sampleThe Future of AI: From Noise to Insight - An AI Agent for Customer Feedback
This post explores how Microsoft’s AI Futures team built a multi-agent system to transform scattered customer feedback into actionable insights. The solution aggregates feedback from multiple channels, uses advanced language models to cluster themes, summarize content, and identify sentiment, and delivers prioritized insights directly in Microsoft Teams. With human-in-the-loop safeguards, the system accelerates triage, prioritization, and follow-ups while maintaining compliance and traceability. Future enhancements include richer automation, trend visualization, and expanded feedback sources.Implementing MCP Remote Servers with Azure Function App and GitHub Copilot Integration
Introduction In the evolving landscape of AI-driven applications, the ability to seamlessly connect large language models (LLMs) with external tools and data sources is becoming a cornerstone of intelligent system design. Model Context Protocol (MCP) — a specification that enables AI agents to discover and invoke tools dynamically, based on context. While MCP is powerful, implementing it from scratch can be daunting !!! That’s where Azure Functions comes in handy. With its event-driven, serverless architecture, Azure Functions now supports a preview extension for MCP, allowing developers to build remote MCP servers that are scalable, secure, and cloud-native. Further, In VS Code, GitHub Copilot Chat in Agent Mode can connect to your deployed Azure Function App acting as an MCP server. This connection allows Copilot to leverage the tools and services exposed by your function app. Why Use Azure Functions for MCP? Serverless Simplicity: Deploy MCP endpoints without managing infrastructure. Secure by Design: Leverage HTTPS, system keys, and OAuth via EasyAuth or API Management. Language Flexibility: Build in .NET, Python, or Node.js using QuickStart templates. AI Integration: Enable GitHub Copilot, VS Code, or other AI agents to invoke your tools via SSE endpoints. Prerequisites Python version 3.11 or higher Azure Functions Core Tools >= 4.0.7030 Azure Developer CLI To use Visual Studio Code to run and debug locally: Visual Studio Code Azure Functions extension An storage emulator is needed when developing azure function app in VScode. you can deploy Azurite extension in VScode to meet this requirement. Press enter or click to view image in full size You can run the Azurite in VS Code as shown below. C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\Extensions\Microsoft\Azure Storage Emulator> .\azurite.exe Press enter or click to view image in full size alternatively, you can also run Azurite in docker container as shown below. docker run -p 10000:10000 -p 10001:10001 -p 10002:10002 \ mcr.microsoft.com/azure-storage/azurite For more information about setting up Azurite, visit Use Azurite emulator for local Azure Storage development | Microsoft Learn Github Repositories Following Github repos are needed to setup this PoC. Repository for MCP server using Azure Function App https://github.com/mafzal786/mcp-azure-functions-python.git Repository for AI Foundry agent as MCP Client https://github.com/mafzal786/ai-foundry-agent-with-remote-mcp-using-azure-functionapp.git Clone the repository Run the following command to clone the repository to start building your MCP server using Azure function app. git clone https://github.com/mafzal786/mcp-azure-functions-python.git Run the MCP server in VS Code Once cloned. Open the folder in VS Code. Create a virtual environment in VS Code. Change directory to “src” in a new terminal window, install the python dependencies and start the function host locally as shown below. cd src pip install -r requirements.txt func start Note: by default this will use the webhooks route: /runtime/webhooks/mcp/sse. Later we will use this in Azure to set the key on client/host calls: /runtime/webhooks/mcp/sse?code=<system_key> Press enter or click to view image in full size MCP Inspector In a new terminal window, install and run MCP Inspector. npx @modelcontextprotocol/inspector Click to load the MCP inspector. Also provide the generated proxy session token. http://127.0.0.1:6274/#resources In the URL type and click “Connect”: http://localhost:7071/runtime/webhooks/mcp/sse Once connected, click List Tools under Tools and select “hello_mcp” tool and click “Run Tool” for testing as shown below. Press enter or click to view image in full size Select another tool such as get_stockprice and run it as shown below. Press enter or click to view image in full size Deploy Function App to Azure from VS Code For deploying function app to azure from vs code, make sure you have Azure Tools extension enabled in VS Code. To learn more about Azure Tools extension, visit the following Azure Extensions if your VS code environment is not setup for Azure development, follow Configure Visual Studio Code for Azure development with .NET — .NET | Microsoft Learn Once Azure Tools are setup, sign in to Azure account with Azure Tools Press enter or click to view image in full size Once Sign-in is completed, you should be able to see all of your existing resources in the Resources view. These resources can be managed directly in VS Code. Look for Function App in Resource, right click and click “Deploy to Function App”. Press enter or click to view image in full size If you already have it deployed, you will get the following pop-up. Click “Deploy” Press enter or click to view image in full size This will start deploying your function app to Azure. In VS Code, Azure tab will display the following. Press enter or click to view image in full size Once the deployment is completed, you can view the function app and all the tools in Azure portal under function app as shown below. Press enter or click to view image in full size Get the mcp_extension key from Functions → App Keys in Function App. Press enter or click to view image in full size This mcp_extension key would be needed in mcp.json file in VS code, if you would like to test the MCP server using Github Copilot in VS Code. Your entries in mcp.json file will look like as below for example. { "inputs": [ { "type": "promptString", "id": "functions-mcp-extension-system-key", "description": "Azure Functions MCP Extension System Key", "password": true }, { "type": "promptString", "id": "functionapp-name", "description": "Azure Functions App Name" } ], "servers": { "remote-mcp-function": { "type": "sse", "url": "https://${input:functionapp-name}.azurewebsites.net/runtime/webhooks/mcp/sse", "headers": { "x-functions-key": "${input:functions-mcp-extension-system-key}" } }, "local-mcp-function": { "type": "sse", "url": "http://0.0.0.0:7071/runtime/webhooks/mcp/sse" } } } Test Azure Function MCP Server in MCP Inspector Launch MCP Inspector and provide the Azure Function in MCP inspector URL. Provide authentication as shown below. Bearer token is mcp_extension key. Testing an MCP server with GitHub Copilot Testing an MCP server with GitHub Copilot involves configuring and utilizing the server within your development environment to provide enhanced context and capabilities to Copilot Chat. Steps to Test an MCP Server with GitHub Copilot: Ensure Agent Mode is Enabled: Open Copilot Chat in Visual Studio Code and select “Agent” mode. This mode allows Copilot to interact with external tools and services, including MCP servers. Add the MCP Server: Open the Command Palette (Ctrl+Shift+P or Cmd+Shift+P) and run the command MCP: Add Server. Press enter or click to view image in full size Follow the prompts to configure the server. You can choose to add it to your workspace settings (creating a .vscode/mcp.json file) . Select HTTP or Server-Sent events Press enter or click to view image in full size Specify the URL and click Enter Press enter or click to view image in full size Provide a name of your choice Press enter or click to view image in full size Select scope as Global or workspace. I selected Workspace Press enter or click to view image in full size This will generate mcp.json file in .vscode or create a new entry if mcp.json already exists as shown below. Click Start to “start” the server. Also make sure your Azure function app is locally running with func start command. Press enter or click to view image in full size Now Type the prompt as shown below. Press enter or click to view image in full size Try another tool as below. Press enter or click to view image in full size VS code terminal output for reference. Press enter or click to view image in full size Testing an MCP server with Claude Desktop Claude Desktop is a standalone AI application that allows users to interact with Claude AI models directly from their desktop, providing a seamless and efficient experience. you can download Claude desktop at Download Claude In this article, I have added another tool to utilize to test your MCP server running in Azure Function app. Modify claude_desktop_config.json with the following. you can find this file in window environment at C:\Users\<username>\AppData\Roaming\Claude { "mcpServers": { "my mcp": { "command": "npx", "args": [ "mcp-remote", "http://localhost:7071/runtime/webhooks/mcp/sse" ] } } } Note: If claude_desktop_config.json does not exists, click on setting in Claude desktop under user and visit developer tab. You will see you MCP server in Claude Desktop as shown below. Press enter or click to view image in full size Type the prompt such as “What is the stock price of Tesla” . After submitting, you will notice that it is invoking the tool “get_stockprice” from the MCP server running locally and configured in the .json earlier. Click Allow once or Allow always as shown below. Following output will be displayed. Press enter or click to view image in full size Now lets try weather related prompt. As you can see, it has invoked “get_weatheralerts” tool from MCP server. Press enter or click to view image in full size Azure AI Foundry agent as MCP Client Use the following Github repo to set up Azure AI Foundry agent as MCP client. git clone https://github.com/mafzal786/ai-foundry-agent-with-remote-mcp-using-azure-functionapp.git Open the code in VS code and follow the instructions mentioned in README.md file at Github repo. Once you execute the code, following output will show up in VS code. Press enter or click to view image in full size In this code, message is hard coded. Change the content to “what is weather advisory for Florida” and rerun the program. It will call get_weatheralerts tool and output will look like as below. Press enter or click to view image in full size Conclusion The integration of Model Context Protocol (MCP) with Azure Functions marks a pivotal step in democratizing AI agent development. By leveraging Azure’s serverless architecture, developers can now build remote MCP servers that scale automatically, integrate seamlessly with other Azure services, and expose modular tools to intelligent agents like GitHub Copilot. This setup not only simplifies the deployment and management of MCP servers but also enhances the developer experience — allowing tools to be invoked contextually by AI agents in environments like VS Code, GitHub Codespaces, or Copilot Studio[2]. Whether you’re building a tool to query logs, calculate metrics, or manage data, Azure Functions provides the flexibility, security, and scalability needed to bring your AI-powered workflows to life. As the MCP spec continues to evolve, and GitHub Copilot expands its agentic capabilities, this architecture positions you to stay ahead — offering a robust foundation for cloud-native AI tooling that’s both powerful and future-proof.Context-Aware RAG System with Azure AI Search to Cut Token Costs and Boost Accuracy
🚀 Introduction As AI copilots and assistants become integral to enterprises, one question dominates architecture discussions: “How can we make large language models (LLMs) provide accurate, source-grounded answers — without blowing up token costs?” Retrieval-Augmented Generation (RAG) is the industry’s go-to strategy for this challenge. But traditional RAG pipelines often use static document chunking, which breaks semantic context and drives inefficiencies. To address this, we built a context-aware, cost-optimized RAG pipeline using Azure AI Search and Azure OpenAI, leveraging AI-driven semantic chunking and intelligent retrieval. The result: accurate answers with up to 85% lower token consumption. Majorly in this blog we are considering: Tokenization Chunking The Problem with Naive Chunking Most RAG systems split documents by token or character count (e.g., every 1,000 tokens). This is easy to implement but introduces real-world problems: 🧩 Loss of context — sentences or concepts get split mid-idea. ⚙️ Retrieval noise — irrelevant fragments appear in top results. 💸 Higher cost — you often send 5× more text than necessary. These issues degrade both accuracy and cost efficiency. 🧠 Context-Aware Chunking: Smarter Document Segmentation Instead of breaking text arbitrarily, our system uses an LLM-powered preprocessor to identify semantic boundaries — meaning each chunk represents a complete and coherent concept. Example Naive chunking: “Azure OpenAI Service offers… [cut] …integrates with Azure AI Search for intelligent retrieval.” Context-aware chunking: “Azure OpenAI Service provides access to models like GPT-4o, enabling developers to integrate advanced natural language understanding and generation into their applications. It can be paired with Azure AI Search for efficient, context-aware information retrieval.” ✅ The chunk is self-contained and semantically meaningful. This allows the retriever to match queries with conceptually complete information rather than partial sentences — leading to precision and fewer chunks needed per query. Architecture Diagram Chunking Service: Purpose: Transforms messy enterprise data (wikis, PDFs, transcripts, repos, images) into structured, model-friendly chunks for Retrieval-Augmented Generation (RAG). ChallengeChunking FixLLM context limitsBreaks docs into smaller piecesEmbedding sizeKeeps within token boundsRetrieval accuracyGranular, relevant sections onlyNoiseRemoves irrelevant blocksTraceabilityChunk IDs for auditabilityCost/latencyRe-embed only changed chunks The Chunking Flow (End-to-End) The Chunking Service sits in the ingestion pipeline and follows this sequence: Ingestion: Raw text arrives from sources (wiki, repo, transcript, PDF, image description). Token-aware splitting: Large text is cut into manageable pre-chunks with a 100-token overlap, ensuring no semantic drift across boundaries. Semantic segmentation: Each pre-chunk is passed to an Azure OpenAI Chat model with a structured prompt. Output = JSON array of semantic chunks (sectiontitle, speaker, content). Optional overlap injection: Character-level overlap can be applied across chunks for discourse-heavy text like meeting transcripts. Embedding generation: Each chunk is passed to Azure OpenAI Embeddings API (text-embedding-3-small), producing a 1536-dimension vector. Indexing: Chunks (text + vectors) are uploaded to Azure AI Search. Retrieval: During question answering or document generation, the system pulls top-k chunks, concatenates them, and enriches the prompt for the LLM. Resilience & Traceability The service is built to handle real-world pipeline issues. It retries once on rate limits, validates JSON outputs, and fails fast on malformed data instead of silently dropping chunks. Each chunk is assigned a unique ID (chunk_<sequence>_<sourceTag>), making retrieval auditable and enabling selective re-embedding when only parts of a document change. ☁️ Why Azure AI Search Matters Here Azure AI Search (formerly Cognitive Search) is the heart of the retrieval pipeline. Key Roles: Vector Search Engine: Stores embeddings of chunks and performs semantic similarity search. Hybrid Search (Keyword + Vector): Combines lexical and semantic matching for high precision and recall. Scalability: Supports millions of chunks with blazing-fast search latency. Metadata Filtering: Enables fine-grained retrieval (e.g., by document type, author, section). Native Integration with Azure OpenAI: Allows a seamless, end-to-end RAG pipeline without third-party dependencies. In short, Azure AI Search provides the speed, scalability, and semantic intelligence to make your RAG pipeline enterprise-grade. 💡 Importance of Azure OpenAI Azure OpenAI complements Azure AI Search by providing: High-quality embeddings (text-embedding-3-large) for accurate vector search. Powerful generative reasoning (GPT-4o or GPT-4.1) to craft contextually relevant answers. Security and compliance within your organization’s Azure boundary — critical for regulated environments. Together, these two services form the retrieval (Azure AI Search) and generation (Azure OpenAI) halves of your RAG system. 💰 Token Efficiency By limiting the model’s input to only the most relevant, semantically meaningful chunks, you drastically reduce prompt size and cost. Approach Tokens per Query Typical Cost Accuracy Full-document prompt ~15,000–20,000 Very high Medium Fixed-size RAG chunks ~5,000–8,000 Moderate Medium-high Context-aware RAG (this approach) ~2,000–3,000 Low High 💰 Token Cost Reduction Analysis Let’s quantify it: Step Naive Approach (no RAG) Your Approach (Context-Aware RAG) Prompt context size Entire document (e.g., 15,000 tokens) Top 3 chunks (e.g., 2,000 tokens) Tokens per query ~16,000 (incl. user + system) ~2,500 Cost reduction — ~84% reduction in token usage Accuracy Often low (hallucinations) Higher (targeted retrieval) That’s roughly an 80–85% reduction in token usage while improving both accuracy and response speed. 🧱 Tech Stack Overview Component Service Purpose Chunking Engine Azure OpenAI (GPT models) Generate context-aware chunks Embedding Model Azure OpenAI Embedding API Create high-dimensional vectors Retriever Azure AI Search Perform hybrid and vector search Generator Azure OpenAI GPT-4o Produce final answer Orchestration Layer Python / FastAPI / .NET c# Handle RAG pipeline 🔍 The Bottom Line By adopting context-aware chunking and Azure AI Search-powered RAG, you achieve: ✅ Higher accuracy (contextually complete retrievals) 💸 Lower cost (token-efficient prompts) ⚡ Faster latency (smaller context per call) 🧩 Scalable and secure architecture (fully Azure-native) This is the same design philosophy powering Microsoft Copilot and other enterprise AI assistants today. 🧪 Real-Life Example: Context-Aware RAG in Action To bring this architecture to life, let’s walk through a simple example of how documents can be chunked, embedded, stored in Azure AI Search, and then queried to generate accurate, cost-efficient answers. Imagine you want to build an internal knowledge assistant that answers developer questions from your company’s Azure documentation. ⚙️ Step 1: Intelligent Document Chunking We’ll use a small LLM call to segment text into context-aware chunks — rather than fixed token counts //Context Aware Chunking //text can be your retrieved text from any page/ document private async Task<List<SemanticChunk>> AzureOpenAIChunk(string text) { try { string prompt = $@" Divide the following text into logical, meaningful chunks. Each chunk should represent a coherent section, topic, or idea. Return the result as a JSON array, where each object contains: - sectiontitle - speaker (if applicable, otherwise leave empty) - content Do not add any extra commentary or explanation. Only output the JSON array. Do not give content an array, try to keep all in string. TEXT: {text}" var client = GetAzureOpenAIClient(); var chatCompletionsOptions = new ChatCompletionOptions { Temperature = 0, FrequencyPenalty = 0, PresencePenalty = 0 }; var Messages = new List<OpenAI.Chat.ChatMessage> { new SystemChatMessage("You are a text processing assistant."), new UserChatMessage(prompt) }; var chatClient = client.GetChatClient( deploymentName: _appSettings.Agent.Model); var response = await chatClient.CompleteChatAsync(Messages, chatCompletionsOptions); string responseText = response.Value.Content[0].Text.ToString(); string cleaned = Regex.Replace(responseText, @"```[\s\S]*?```", match => { var match1 = match.Value.Replace("```json", "").Trim(); return match1.Replace("```", "").Trim(); }); // Try to parse the response as JSON array of chunks return CreateChunkArray(cleaned); } catch (JsonException ex) { _logger.LogError("Failed to parse GPT response: " + ex.Message); throw; } catch (Exception ex) { _logger.LogError("Error in AzureOpenAIChunk: " + ex.Message); throw; } } 🧠 Step 2: Adding Overlaps for better result We are adding overlapping between chunks for better and accurate answers. Overlapping window can be modified based on the documents. public List<SemanticChunk> AddOverlap(List<SemanticChunk> chunks, string IDText, int overlapChars = 0) { var overlappedChunks = new List<SemanticChunk>(); for (int i = 0; i < chunks.Count; i++) { var current = chunks[i]; string previousOverlap = i > 0 ? chunks[i - 1].Content[^Math.Min(overlapChars, chunks[i - 1].Content.Length)..] : ""; string combinedText = previousOverlap + "\n" + current.Content; var Id = $"chunk_{i + '_' + IDText}"; overlappedChunks.Add(new SemanticChunk { Id = Regex.Replace(Id, @"[^A-Za-z0-9_\-=]", "_"), Content = combinedText, SectionTitle = current.SectionTitle }); } return overlappedChunks; } 🧠 Step 3: Generate and Store Embeddings in Azure AI Search We convert each chunk into an embedding vector and push it to an Azure AI Search index. public async Task<List<SemanticChunk>> AddEmbeddings(List<SemanticChunk> chunks) { var client = GetAzureOpenAIClient(); var embeddingClient = client.GetEmbeddingClient("text-embedding-3-small"); foreach (var chunk in chunks) { // Generate embedding using the EmbeddingClient var embeddingResult = await embeddingClient.GenerateEmbeddingAsync(chunk.Content).ConfigureAwait(false); chunk.Embedding = embeddingResult.Value.ToFloats(); } return chunks; } public async Task UploadDocsAsync(List<SemanticChunk> chunks) { try { var indexClient = GetSearchindexClient(); var searchClient = indexClient.GetSearchClient(_indexName); var result = await searchClient.UploadDocumentsAsync(chunks); } catch (Exception ex) { _logger.LogError("Failed to upload documents: " + ex); throw; } } 🤖 Step 4: Generate the Final Answer with Azure OpenAI Now we combine the top chunks with the user query to create a cost-efficient, context-rich prompt. P.S. : Here in this example we have used semantic kernel agent , in real time any agent can be used and any prompt can be updated. var context = await _aiSearchService.GetSemanticSearchresultsAsync(UserQuery); // Gets chunks from Azure AI Search //here UserQuery is query asked by user/any question prompt which need to be answered. string questionWithContext = $@"Answer the question briefly in short relevant words based on the context provided. Context : {context}. \n\n Question : {UserQuery}?"; var _agentModel = new AgentModel() { Model = _appSettings.Agent.Model, AgentName = "Answering_Agent", Temperature = _appSettings.Agent.Temperature, TopP = _appSettings.Agent.TopP, AgentInstructions = $@"You are a cloud Migration Architect. " + "Analyze all the details from top to bottom in context based on the details provided for the Migration of APP app using Azure Services. Do not assume anything." + "There can be conflicting details for a question , please verify all details of the context. If there are any conflict please start your answer with word - **Conflict**." + "There might not be answers for all the questions, please verify all details of the context. If there are no answer for question just mention - **No Information**" }; _agentModel = await _agentService.CreateAgentAsync(_agentModel); _agentModel.QuestionWithContext = questionWithContext; var modelWithResponse = await _agentService.GetAnswerAsync(_agentModel); 🧠 Final Thoughts Context-aware RAG isn’t just a performance optimization — it’s an architectural evolution. It shifts the focus from feeding LLMs more data to feeding them the right data. By letting Azure AI Search handle intelligent retrieval and Azure OpenAI handle reasoning, you create an efficient, explainable, and scalable AI assistant. The outcome: Smarter answers, lower costs, and a pipeline that scales with your enterprise. Wiki Link: Tokenization and Chunking IP Link: AI Migration AcceleratorIntegrate Custom Azure AI Agents with CoPilot Studio and M365 CoPilot
Integrating Custom Agents with Copilot Studio and M365 Copilot In today's fast-paced digital world, integrating custom agents with Copilot Studio and M365 Copilot can significantly enhance your company's digital presence and extend your CoPilot platform to your enterprise applications and data. This blog will guide you through the integration steps of bringing your custom Azure AI Agent Service within an Azure Function App, into a Copilot Studio solution and publishing it to M365 and Teams Applications. When Might This Be Necessary: Integrating custom agents with Copilot Studio and M365 Copilot is necessary when you want to extend customization to automate tasks, streamline processes, and provide better user experience for your end-users. This integration is particularly useful for organizations looking to streamline their AI Platform, extend out-of-the-box functionality, and leverage existing enterprise data and applications to optimize their operations. Custom agents built on Azure allow you to achieve greater customization and flexibility than using Copilot Studio agents alone. What You Will Need: To get started, you will need the following: Azure AI Foundry Azure OpenAI Service Copilot Studio Developer License Microsoft Teams Enterprise License M365 Copilot License Steps to Integrate Custom Agents: Create a Project in Azure AI Foundry: Navigate to Azure AI Foundry and create a project. Select 'Agents' from the 'Build and Customize' menu pane on the left side of the screen and click the blue button to create a new agent. Customize Your Agent: Your agent will automatically be assigned an Agent ID. Give your agent a name and assign the model your agent will use. Customize your agent with instructions: Add your knowledge source: You can connect to Azure AI Search, load files directly to your agent, link to Microsoft Fabric, or connect to third-party sources like Tripadvisor. In our example, we are only testing the CoPilot integration steps of the AI Agent, so we did not build out additional options of providing grounding knowledge or function calling here. Test Your Agent: Once you have created your agent, test it in the playground. If you are happy with it, you are ready to call the agent in an Azure Function. Create and Publish an Azure Function: Use the sample function code from the GitHub repository to call the Azure AI Project and Agent. Publish your Azure Function to make it available for integration. azure-ai-foundry-agent/function_app.py at main · azure-data-ai-hub/azure-ai-foundry-agent Connect your AI Agent to your Function: update the "AIProjectConnString" value to include your Project connection string from the project overview page of in the AI Foundry. Role Based Access Controls: We have to add a role for the function app on OpenAI service. Role-based access control for Azure OpenAI - Azure AI services | Microsoft Learn Enable Managed Identity on the Function App Grant "Cognitive Services OpenAI Contributor" role to the System-assigned managed identity to the Function App in the Azure OpenAI resource Grant "Azure AI Developer" role to the System-assigned managed identity for your Function App in the Azure AI Project resource from the AI Foundry Build a Flow in Power Platform: Before you begin, make sure you are working in the same environment you will use to create your CoPilot Studio agent. To get started, navigate to the Power Platform (https://make.powerapps.com) to build out a flow that connects your Copilot Studio solution to your Azure Function App. When creating a new flow, select 'Build an instant cloud flow' and trigger the flow using 'Run a flow from Copilot'. Add an HTTP action to call the Function using the URL and pass the message prompt from the end user with your URL. The output of your function is plain text, so you can pass the response from your Azure AI Agent directly to your Copilot Studio solution. Create Your Copilot Studio Agent: Navigate to Microsoft Copilot Studio and select 'Agents', then 'New Agent'. Make sure you are in the same environment you used to create your cloud flow. Now select ‘Create’ button at the top of the screen From the top menu, navigate to ‘Topics’ and ‘System’. We will open up the ‘Conversation boosting’ topic. When you first open the Conversation boosting topic, you will see a template of connected nodes. Delete all but the initial ‘Trigger’ node. Now we will rebuild the conversation boosting agent to call the Flow you built in the previous step. Select 'Add an Action' and then select the option for existing Power Automate flow. Pass the response from your Custom Agent to the end user and end the current topic. My existing Cloud Flow: Add action to connect to existing Cloud Flow: When this menu pops up, you should see the option to Run the flow you created. Here, mine does not have a very unique name, but you see my flow 'Run a flow from Copilot' as a Basic action menu item. If you do not see your cloud flow here add the flow to the default solution in the environment. Go to Solutions > select the All pill > Default Solution > then add the Cloud Flow you created to the solution. Then go back to Copilot Studio, refresh and the flow will be listed there. Now complete building out the conversation boosting topic: Make Agent Available in M365 Copilot: Navigate to the 'Channels' menu and select 'Teams + Microsoft 365'. Be sure to select the box to 'Make agent available in M365 Copilot'. Save and re-publish your Copilot Agent. It may take up to 24 hours for the Copilot Agent to appear in M365 Teams agents list. Once it has loaded, select the 'Get Agents' option from the side menu of Copilot and pin your Copilot Studio Agent to your featured agent list Now, you can chat with your custom Azure AI Agent, directly from M365 Copilot! Conclusion: By following these steps, you can successfully integrate custom Azure AI Agents with Copilot Studio and M365 Copilot, enhancing you’re the utility of your existing platform and improving operational efficiency. This integration allows you to automate tasks, streamline processes, and provide better user experience for your end-users. Give it a try! Curious of how to bring custom models from your AI Foundry to your CoPilot Studio solutions? Check out this blog
The Future of AI: An Intern’s Adventure Turning Hours of Video into Minutes of Meaning
This blog post, part of The Future of AI series by Microsoft’s AI Futures team, follows an intern’s journey in developing AutoHighlight—a tool that transforms long-form video into concise, narrative-driven highlight reels. By combining Azure AI Content Understanding with OpenAI reasoning models, AutoHighlight bridges the gap between machine-detected moments and human storytelling. The post explores the challenges of video summarization, the technical architecture of the solution, and the lessons learned along the way.
