mirror of
https://github.com/microsoft/agent-framework.git
synced 2026-06-16 21:04:09 +08:00
Stephen Toub
03ef7f054f
* Add AgentWorkflowBuilder group chat
And fix a variety of issues along the way:
- Use DateTime{Offset}.UtcNow rather than Now
- AIAgentHostExecutor shouldn't be publishing empty messages
- Sequential workflows should be flowing all history and not just the output from the previous agent as the input into the next agent
- Renamed some of the new agent workflow methods... still not super happy with the shape, though
- Simplified handoffs builder, e.g. using a hashset with a custom comparer instead of a dictionary
- Improved multi-service use by trying to change assistant->user role for messages created by other agents
- Changed MessageMerger to rely on M.E.AI's coalescing more and to avoid empty contents / text
- Ensured that messages from ChatClientAgent include MessageId and CreatedAt timestamps
- Avoided including instructions for agents in a handoff workflow that don't have any handoffs
- Removed the unnecessary end function in handoffs
- Improved naming of executors to include agent name for debuggability
- Use "N" formatting with Guid.ToString everywhere, to avoid the unnecessary extra dash character which is also not valid in various places (like function tool names)
- Replace `params T[]` with `params IEnumerable<T>` to make public APIs more flexible in what they consume
* Address feedback
- Fix unintentional provider change in sample
46 lines
1.6 KiB
C#
46 lines
1.6 KiB
C#
// Copyright (c) Microsoft. All rights reserved.
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// This sample shows how to create and use a simple AI agent with Azure OpenAI as the backend that logs telemetry using OpenTelemetry.
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using System;
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using Azure.AI.OpenAI;
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using Azure.Identity;
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using Microsoft.Extensions.AI.Agents;
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using OpenAI;
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using OpenTelemetry;
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using OpenTelemetry.Trace;
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var endpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT") ?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");
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var deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYMENT_NAME") ?? "gpt-4o-mini";
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const string JokerName = "Joker";
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const string JokerInstructions = "You are good at telling jokes.";
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// Enable telemetry
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AppContext.SetSwitch("Microsoft.Extensions.AI.Agents.EnableTelemetry", true);
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// Create TracerProvider with console exporter
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// This will output the telemetry data to the console.
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string sourceName = Guid.NewGuid().ToString("N");
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using var tracerProvider = Sdk.CreateTracerProviderBuilder()
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.AddSource(sourceName)
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.AddConsoleExporter()
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.Build();
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// Create the agent, and enable OpenTelemetry instrumentation.
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AIAgent agent = new AzureOpenAIClient(
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new Uri(endpoint),
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new AzureCliCredential())
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.GetChatClient(deploymentName)
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.CreateAIAgent(JokerInstructions, JokerName)
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.WithOpenTelemetry(sourceName: sourceName);
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// Invoke the agent and output the text result.
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Console.WriteLine(await agent.RunAsync("Tell me a joke about a pirate."));
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// Invoke the agent with streaming support.
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await foreach (var update in agent.RunStreamingAsync("Tell me a joke about a pirate."))
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{
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Console.WriteLine(update);
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}
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