Add examples of icons on tools, resources, prompts, and server implementation to EverythingServer

samples/EverythingServer/Program.cs

@@ -21,7 +21,33 @@
 ConcurrentDictionary<string, ConcurrentDictionary<string, byte>> subscriptions = new();
 
 builder.Services
-    .AddMcpServer()
+    .AddMcpServer(options =>
+    {
+        // Configure server implementation details with icons and website
+        options.ServerInfo = new Implementation
+        {
+            Name = "Everything Server",
+            Version = "1.0.0",
+            Title = "MCP Everything Server",
+            Description = "A comprehensive MCP server demonstrating tools, prompts, resources, sampling, and all MCP features",
+            WebsiteUrl = "https://github.com/modelcontextprotocol/csharp-sdk",
+            Icons = [
+                new Icon
+                {
+                    Source = "https://raw.githubusercontent.com/microsoft/fluentui-emoji/main/assets/Gear/Flat/gear_flat.svg",
+                    MimeType = "image/svg+xml",
+                    Sizes = ["any"],
+                    Theme = "light"
+                },
+                new Icon
+                {
+                    Source = "https://raw.githubusercontent.com/microsoft/fluentui-emoji/main/assets/Gear/3D/gear_3d.png",
+                    MimeType = "image/png",
+                    Sizes = ["256x256"]
+                }
+            ]
+        };
+    })
     .WithHttpTransport(options =>
     {
         // Add a RunSessionHandler to remove all subscriptions for the session when it ends
@@ -58,6 +84,38 @@
     .WithTools<PrintEnvTool>()
     .WithTools<SampleLlmTool>()
     .WithTools<TinyImageTool>()
+    .WithTools([
+        // A tool with multiple complex icons demonstrating different themes, sizes, and MIME types
+        McpServerTool.Create(
+            WeatherTool.GetWeather,
+            new McpServerToolCreateOptions
+            {
+                Name = "get_weather",
+                Title = "Get Weather Information",
+                Icons = [
+                    new Icon
+                    {
+                        Source = "https://raw.githubusercontent.com/microsoft/fluentui-emoji/main/assets/Sun/Flat/sun_flat.svg",
+                        MimeType = "image/svg+xml",
+                        Sizes = ["any"],
+                        Theme = "light"
+                    },
+                    new Icon
+                    {
+                        Source = "https://raw.githubusercontent.com/microsoft/fluentui-emoji/main/assets/Sun/Flat/sun_flat.svg",
+                        MimeType = "image/svg+xml",
+                        Sizes = ["any"],
+                        Theme = "dark"
+                    },
+                    new Icon
+                    {
+                        Source = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==",
+                        MimeType = "image/png",
+                        Sizes = ["16x16", "32x32"]
+                    }
+                ]
+            })
+    ])
     .WithPrompts<ComplexPromptType>()
     .WithPrompts<SimplePromptType>()
     .WithResources<SimpleResourceType>()

samples/EverythingServer/Prompts/SimplePromptType.cs

@@ -6,6 +6,6 @@ namespace EverythingServer.Prompts;
 [McpServerPromptType]
 public class SimplePromptType
 {
-    [McpServerPrompt(Name = "simple_prompt"), Description("A prompt without arguments")]
+    [McpServerPrompt(Name = "simple_prompt", IconSource = "https://raw.githubusercontent.com/microsoft/fluentui-emoji/main/assets/Light%20bulb/Flat/light_bulb_flat.svg"), Description("A prompt without arguments")]
     public static string SimplePrompt() => "This is a simple prompt without arguments";
 }

samples/EverythingServer/Resources/SimpleResourceType.cs

@@ -7,7 +7,7 @@ namespace EverythingServer.Resources;
 [McpServerResourceType]
 public class SimpleResourceType
 {
-    [McpServerResource(UriTemplate = "test://direct/text/resource", Name = "Direct Text Resource", MimeType = "text/plain")]
+    [McpServerResource(UriTemplate = "test://direct/text/resource", Name = "Direct Text Resource", MimeType = "text/plain", IconSource = "https://raw.githubusercontent.com/microsoft/fluentui-emoji/main/assets/Memo/Flat/memo_flat.svg")]
     [Description("A direct text resource")]
     public static string DirectTextResource() => "This is a direct resource";
 

samples/EverythingServer/Tools/AddTool.cs

@@ -6,6 +6,6 @@ namespace EverythingServer.Tools;
 [McpServerToolType]
 public class AddTool
 {
-    [McpServerTool(Name = "add"), Description("Adds two numbers.")]
+    [McpServerTool(Name = "add", IconSource = "https://raw.githubusercontent.com/microsoft/fluentui-emoji/main/assets/Plus/Flat/plus_flat.svg"), Description("Adds two numbers.")]
     public static string Add(int a, int b) => $"The sum of {a} and {b} is {a + b}";
 }