WIP. runs all executors/agents in workflow sequantially.

dotnet/samples/AzureFunctions/01_SingleAgent/demo.http

@@ -2,7 +2,7 @@
 @authority=http://localhost:7071
 
 ### Prompt the agent
-POST {{authority}}/api/workflows/MyTestWorkflow/run
+POST {{authority}}/api/agents/Joker/run
 Content-Type: text/plain
 
 Hello world

dotnet/samples/AzureFunctions/09_Workflow/Program.cs

@@ -9,6 +9,7 @@ using Microsoft.Agents.AI.Workflows;
 using Microsoft.Azure.Functions.Worker.Builder;
 using Microsoft.Extensions.Hosting;
 using OpenAI.Chat;
+using SingleAgent;
 
 // Get the Azure OpenAI endpoint and deployment name from environment variables.
 string endpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT")
@@ -25,21 +26,40 @@ AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
 // Set up an AI agent following the standard Microsoft Agent Framework pattern.
 const string JokerName = "Joker";
 const string JokerInstructions = "You are good at telling jokes.";
+const string AnalysisInstructions = @"You are a Customer Feedback Analyzer. Your task is to analyze customer survey responses and categorize them accurately.
 
+INPUT: You will receive customer feedback text that may include a rating and comments.
+
+OUTPUT: Return ONLY ONE category from this list:
+- Bug Report
+- General Feedback
+- Billing Question
+- Support Incident Status
+
+CATEGORIZATION RULES:
+- ""Bug Report"": Technical issues, errors, crashes, features not working as expected
+- ""General Feedback"": Suggestions, compliments, general comments about the product or service
+- ""Billing Question"": Payment issues, subscription inquiries, pricing questions, refund requests
+- ""Support Incident Status"": Follow-ups on existing tickets, status inquiries about previous issues
+
+RESPONSE FORMAT: Return only the category name exactly as shown above, with no additional text or explanation.
+
+Examples:
+- ""The app crashes when I try to export"" → Bug Report
+- ""Love the new design! Great work"" → General Feedback
+- ""Why was I charged twice this month?"" → Billing Question
+- ""What's the status of ticket #12345?"" → Support Incident Status";
 AIAgent agent = client.GetChatClient(deploymentName).CreateAIAgent(JokerInstructions, JokerName);
-AIAgent agent2 = client.GetChatClient(deploymentName).CreateAIAgent("You are good at telling inspirational quotes.", "InspirationBot");
+AIAgent agent2 = client.GetChatClient(deploymentName).CreateAIAgent(AnalysisInstructions, "FeedbackAnalysisBot");
 
-Func<string, string> uppercaseFunc = s => s.ToUpperInvariant();
-var uppercase = uppercaseFunc.BindAsExecutor("UppercaseExecutor");
+SurveyResponseParserExecutor surveyResponseParserExecutor = new();
+ResponseRouterExecutor responseRouterExecutor = new();
 
-Func<string, string> reverseTextFunc = s => s.ToUpperInvariant();
-var reverse = reverseTextFunc.BindAsExecutor("ReverseTextExecutor");
+WorkflowBuilder builder = new(surveyResponseParserExecutor);
+builder.AddEdge(surveyResponseParserExecutor, agent2);
+builder.AddEdge(agent2, responseRouterExecutor).WithOutputFrom(responseRouterExecutor);
 
-WorkflowBuilder builder = new(uppercase);
-builder.AddEdge(uppercase, agent2);
-builder.AddEdge(agent2, reverse).WithOutputFrom(agent2);
-
-var workflow = builder.WithName("MyTestWorkflow").Build();
+var workflow = builder.WithName("HandleSurveyResponse").Build();
 
 // Configure the function app to host AI agents and workflows in a unified way.
 // This will automatically generate HTTP API endpoints for agents and workflows.
@@ -49,7 +69,7 @@ using IHost app = FunctionsApplication
     //.ConfigureDurableAgents(op => op.AddAIAgent(agent, timeToLive: TimeSpan.FromHours(1)))
     .ConfigureDurableOptions(options =>
     {
-        // Configure workflows - agents referenced in workflows are automatically registered!
+        // Configure workflows
         options.Workflows.AddWorkflow(workflow);
     })
     .Build();

dotnet/samples/AzureFunctions/09_Workflow/ResponseRouterExecutor.cs

@@ -0,0 +1,27 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using Microsoft.Agents.AI.Workflows;
+
+namespace SingleAgent;
+
+/// <summary>
+/// Routes survey responses to appropriate teams based on rating and category.
+/// </summary>
+public sealed class ResponseRouterExecutor() : Executor<string, string>("ResponseRouterExecutor")
+{
+    public override ValueTask<string> HandleAsync(string message, IWorkflowContext context, CancellationToken cancellationToken = default)
+    {
+        if (message.Contains("billing", StringComparison.OrdinalIgnoreCase))
+        {
+            return ValueTask.FromResult("Routed to Billing Team");
+        }
+        else if (message.Contains("technical", StringComparison.OrdinalIgnoreCase))
+        {
+            return ValueTask.FromResult("Routed to Technical Support Team");
+        }
+        else
+        {
+            return ValueTask.FromResult("Routed to General Support Team");
+        }
+    }
+}

dotnet/samples/AzureFunctions/09_Workflow/SurveyResponseParserExecutor.cs

@@ -0,0 +1,82 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using System.Text.Json;
+using System.Text.RegularExpressions;
+using Microsoft.Agents.AI.Workflows;
+
+namespace SingleAgent;
+
+/// <summary>
+/// This executor parses survey responses and produces structured output.
+/// Example input: "Rating: 8. The app is good but checkout process is confusing."
+/// </summary>
+[System.Diagnostics.CodeAnalysis.SuppressMessage("Performance", "CA1812:Avoid uninstantiated internal classes", Justification = "Instantiated by workflow framework")]
+internal sealed partial class SurveyResponseParserExecutor() : Executor<string, string>("SurveyResponseParserExecutor")
+{
+    private static readonly JsonSerializerOptions s_jsonOptions = new()
+    {
+        WriteIndented = true
+    };
+
+    [GeneratedRegex(@"Rating:\s*(\d+)", RegexOptions.IgnoreCase)]
+    private static partial Regex RatingRegex();
+
+    public override ValueTask<string> HandleAsync(string message, IWorkflowContext context, CancellationToken cancellationToken = default)
+    {
+        SurveyResponse response = this.ParseSurveyResponse(message);
+        string jsonResult = JsonSerializer.Serialize(response, s_jsonOptions);
+        return ValueTask.FromResult(jsonResult);
+    }
+
+    private SurveyResponse ParseSurveyResponse(string message)
+    {
+        // Parse the message to extract rating and comment
+        int? rating = null;
+        string comment = message;
+
+        // Try to extract rating using pattern "Rating: {number}"
+        Match ratingMatch = RatingRegex().Match(message);
+        if (ratingMatch.Success && int.TryParse(ratingMatch.Groups[1].Value, out int parsedRating))
+        {
+            rating = parsedRating;
+
+            // Remove the rating part from the message to get the comment
+            // Find the position after the rating number
+            int ratingEndIndex = ratingMatch.Index + ratingMatch.Length;
+
+            // Skip any separators (period, comma, dash, etc.) and whitespace
+            while (ratingEndIndex < message.Length &&
+                   (char.IsWhiteSpace(message[ratingEndIndex]) ||
+                    message[ratingEndIndex] == '.' ||
+                    message[ratingEndIndex] == ',' ||
+                    message[ratingEndIndex] == '-'))
+            {
+                ratingEndIndex++;
+            }
+
+            if (ratingEndIndex < message.Length)
+            {
+                comment = message[ratingEndIndex..].Trim();
+            }
+            else
+            {
+                comment = string.Empty;
+            }
+        }
+
+        // Create and return the structured response
+        return new SurveyResponse
+        {
+            Rating = rating,
+            Comment = comment,
+            OriginalMessage = message
+        };
+    }
+
+    private sealed class SurveyResponse
+    {
+        public int? Rating { get; set; }
+        public string Comment { get; set; } = string.Empty;
+        public string OriginalMessage { get; set; } = string.Empty;
+    }
+}

dotnet/samples/AzureFunctions/09_Workflow/demo.http

@@ -2,7 +2,7 @@
 @authority=http://localhost:7071
 
 ### Prompt the agent
-POST {{authority}}/api/workflows/MyTestWorkflow/run
+POST {{authority}}/api/workflows/HandleSurveyResponse/run
 Content-Type: text/plain
 
-Tell me a joke about a pirate.
+Rating: 5. Why was I charged $99 when my plan should be $49? I need a refund for the overcharge