<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Azure-Functions | The .NET Blog</title><link>https://thedotnetblog.com/nl/tags/azure-functions/</link><description>Articles, tutorials and insights from the .NET community.</description><generator>Hugo</generator><language>nl</language><managingEditor>@thedotnetblog (The .NET Blog)</managingEditor><webMaster>@thedotnetblog</webMaster><lastBuildDate>Fri, 10 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://thedotnetblog.com/nl/tags/azure-functions/index.xml" rel="self" type="application/rss+xml"/><item><title>MCP-apps Krijgen een Fluent API — Bouw Rijke AI Tool UI in .NET in Drie Stappen</title><link>https://thedotnetblog.com/nl/posts/emiliano-montesdeoca/mcp-fluent-api-azure-functions-dotnet/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>Emiliano Montesdeoca</author><guid>https://thedotnetblog.com/nl/posts/emiliano-montesdeoca/mcp-fluent-api-azure-functions-dotnet/</guid><description>De nieuwe fluent-configuratie-API voor MCP Apps op Azure Functions laat je elk .NET MCP-tool omzetten in een volledige app met views, machtigingen en CSP-beleid.</description><content:encoded>&lt;blockquote&gt;
&lt;p&gt;&lt;em&gt;Dit bericht is automatisch vertaald. Voor het origineel, &lt;a href="https://thedotnetblog.com/nl/posts/emiliano-montesdeoca/mcp-fluent-api-azure-functions-dotnet/"&gt;klik hier&lt;/a&gt;.&lt;/em&gt;&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p&gt;MCP-tools zijn geweldig voor het geven van mogelijkheden aan AI-agents. Maar wat als je tool iets aan de gebruiker moet tonen?&lt;/p&gt;
&lt;p&gt;Lilian Kasem van het Azure SDK-team &lt;a href="https://devblogs.microsoft.com/azure-sdk/mcp-as-easy-as-1-2-3-introducing-the-fluent-api-for-mcp-apps/"&gt;introduceerde de nieuwe fluent-configuratie-API&lt;/a&gt;.&lt;/p&gt;
&lt;h2 id="de-fluent-api-in-drie-stappen"&gt;De fluent API in drie stappen&lt;/h2&gt;
&lt;p&gt;&lt;strong&gt;Stap 1: Definieer je functie:&lt;/strong&gt;&lt;/p&gt;
&lt;div class="highlight"&gt;&lt;pre tabindex="0" class="chroma"&gt;&lt;code class="language-csharp" data-lang="csharp"&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="na"&gt;[Function(nameof(HelloApp))]&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="kd"&gt;public&lt;/span&gt; &lt;span class="kt"&gt;string&lt;/span&gt; &lt;span class="n"&gt;HelloApp&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="na"&gt; [McpToolTrigger(&amp;#34;HelloApp&amp;#34;, &amp;#34;A simple MCP App that says hello.&amp;#34;)]&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt; &lt;span class="n"&gt;ToolInvocationContext&lt;/span&gt; &lt;span class="n"&gt;context&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="p"&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt; &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="s"&gt;&amp;#34;Hello from app&amp;#34;&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;&lt;strong&gt;Stap 2: Promoveer het naar een MCP App:&lt;/strong&gt;&lt;/p&gt;
&lt;div class="highlight"&gt;&lt;pre tabindex="0" class="chroma"&gt;&lt;code class="language-csharp" data-lang="csharp"&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="n"&gt;builder&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;ConfigureMcpTool&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;&amp;#34;HelloApp&amp;#34;&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt; &lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;AsMcpApp&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;app&lt;/span&gt; &lt;span class="p"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="n"&gt;app&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt; &lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;WithView&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;&amp;#34;assets/hello-app.html&amp;#34;&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt; &lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;WithTitle&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;&amp;#34;Hello App&amp;#34;&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt; &lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;WithPermissions&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;McpAppPermissions&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;ClipboardWrite&lt;/span&gt; &lt;span class="p"&gt;|&lt;/span&gt; &lt;span class="n"&gt;McpAppPermissions&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;ClipboardRead&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt; &lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;WithCsp&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;csp&lt;/span&gt; &lt;span class="p"&gt;=&amp;gt;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt; &lt;span class="p"&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt; &lt;span class="n"&gt;csp&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;AllowBaseUri&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;&amp;#34;https://www.microsoft.com&amp;#34;&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt; &lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;ConnectTo&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;&amp;#34;https://www.microsoft.com&amp;#34;&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt; &lt;span class="p"&gt;}));&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;&lt;strong&gt;Stap 3: Voeg je HTML-view toe.&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Voeg het pakket toe:&lt;/p&gt;
&lt;div class="highlight"&gt;&lt;pre tabindex="0" class="chroma"&gt;&lt;code class="language-bash" data-lang="bash"&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;dotnet add package Microsoft.Azure.Functions.Worker.Extensions.Mcp --version 1.5.0-preview.1
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;Lees de &lt;a href="https://devblogs.microsoft.com/azure-sdk/mcp-as-easy-as-1-2-3-introducing-the-fluent-api-for-mcp-apps/"&gt;volledige post&lt;/a&gt;.&lt;/p&gt;</content:encoded></item><item><title>Verbind Je MCP-servers op Azure Functions met Foundry-agents — Dit Is Hoe</title><link>https://thedotnetblog.com/nl/posts/emiliano-montesdeoca/foundry-agents-mcp-servers-azure-functions/</link><pubDate>Fri, 10 Apr 2026 00:00:00 +0000</pubDate><author>Emiliano Montesdeoca</author><guid>https://thedotnetblog.com/nl/posts/emiliano-montesdeoca/foundry-agents-mcp-servers-azure-functions/</guid><description>Bouw je MCP-server eén keer, deploy het naar Azure Functions en verbind het met Microsoft Foundry-agents met juiste authenticatie.</description><content:encoded>&lt;blockquote&gt;
&lt;p&gt;&lt;em&gt;Dit bericht is automatisch vertaald. Voor het origineel, &lt;a href="https://thedotnetblog.com/nl/posts/emiliano-montesdeoca/foundry-agents-mcp-servers-azure-functions/"&gt;klik hier&lt;/a&gt;.&lt;/em&gt;&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p&gt;Er is één ding dat ik geweldig vind aan het MCP-ecosysteem: je bouwt je server één keer en het werkt overal.&lt;/p&gt;
&lt;p&gt;Lily Ma van het Azure SDK-team publiceerde een &lt;a href="https://devblogs.microsoft.com/azure-sdk/give-your-foundry-agent-custom-tools-with-mcp-servers-on-azure-functions/"&gt;praktische gids&lt;/a&gt; over het verbinden van MCP-servers die zijn geïmplementeerd op Azure Functions met Microsoft Foundry-agents.&lt;/p&gt;
&lt;h2 id="waarom-deze-combinatie-logisch-is"&gt;Waarom deze combinatie logisch is&lt;/h2&gt;
&lt;p&gt;Azure Functions geeft je schaalbare infrastructuur, ingebouwde authenticatie en serverless facturering. Microsoft Foundry geeft je AI-agents die kunnen redeneren en actie ondernemen.&lt;/p&gt;
&lt;h2 id="authenticatie-opties"&gt;Authenticatie-opties&lt;/h2&gt;
&lt;table&gt;
&lt;thead&gt;
&lt;tr&gt;
&lt;th&gt;Methode&lt;/th&gt;
&lt;th&gt;Gebruikssituatie&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;strong&gt;Sleutelgebaseerd&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Ontwikkeling of servers zonder Entra auth&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;strong&gt;Microsoft Entra&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Productie met beheerde identiteiten&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;strong&gt;OAuth identity passthrough&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Productie met gebruikerscontext&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;strong&gt;Niet-geverifieerd&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Dev/testen of alleen publieke gegevens&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h2 id="instellen"&gt;Instellen&lt;/h2&gt;
&lt;ol&gt;
&lt;li&gt;&lt;strong&gt;Deploy je MCP-server naar Azure Functions&lt;/strong&gt; — voorbeelden beschikbaar voor &lt;a href="https://github.com/Azure-Samples/remote-mcp-functions-dotnet"&gt;.NET&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;Schakel ingebouwde MCP-authenticatie in&lt;/strong&gt;&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;Haal de endpoint-URL op&lt;/strong&gt; — &lt;code&gt;https://&amp;lt;FUNCTION_APP_NAME&amp;gt;.azurewebsites.net/runtime/webhooks/mcp&lt;/code&gt;&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;Voeg de MCP-server toe als tool in Foundry&lt;/strong&gt;&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;Lees de &lt;a href="https://devblogs.microsoft.com/azure-sdk/give-your-foundry-agent-custom-tools-with-mcp-servers-on-azure-functions/"&gt;volledige gids&lt;/a&gt;.&lt;/p&gt;</content:encoded></item></channel></rss>