.NET: Add AIAgent implementation for GitHub Copilot SDK (#3395)

* Initial plan * Add GitHub Copilot SDK AIAgent implementation with tests Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com> * Add projects to solution and fix sample imports Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com> * Improve pragma comment clarity in GithubCopilotAgentThread Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com> * Address PR feedback: internal constructor/setter, remove CopilotClientOptions ctor, streaming improvements, better sample, container warning Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com> * Add ownsClient parameter to allow caller control over client disposal Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com> * Fix unit tests by removing await using to avoid StreamJsonRpc disposal issues Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com> * Fix file encoding: add UTF-8 BOM to Program.cs Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com> * Fix dotnet-format errors: UTF-8 BOM, remove unused logger, add this qualifier, remove unnecessary usings Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com> * Fix test file encoding and remove redundant cast Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com> * Add AsAIAgent extension methods for CopilotClient with tests Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com> * Remove IL suppressions, use TryComplete for channel writer, remove TCS from streaming Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Keep session alive across calls, add tools overload, add tests Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Revert session persistence changes - sessions dispose after each call Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Add CreatedAt property mapping using DateTimeOffset.UtcNow Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Add DataContent handling via temp files and attachments Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Fix formatting: remove extra indentation, simplify Path references, remove unused using Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Refactor: extract helper methods to reduce duplication in DataContent handling Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Updated sample and session config mapping * Added instructions parameter * Updated README * Address PR feedback: reorder params, optimize dictionary, update prefix, remove InternalsVisibleTo, update sample prompts, add defaults Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Remove StreamJsonRpc reference from sample project Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Fix parameter ordering: tools now after description, rename to s_mediaTypeExtensions, simplify extension logic, update prompts, fix test expectations Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Fix streaming prompt: change Python to C# for Fibonacci example Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Handle all SDK events, add UsageContent support, fix model name, remove AutoStart, add using for Channels Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Resolved build errors * Addressed comments * Small fix * Addressed comment * Small fix * Addressed comments * Added integration tests * Small update --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com> Co-authored-by: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com> Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
2026-06-16 21:04:09 +08:00 · 2026-01-27 18:51:56 +00:00
parent 968621e817
commit e82d9f5e45
16 changed files with 1300 additions and 0 deletions
@@ -0,0 +1,51 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+// This sample shows how to create a GitHub Copilot agent with shell command permissions.
+
+using GitHub.Copilot.SDK;
+using Microsoft.Agents.AI;
+
+// Permission handler that prompts the user for approval
+static Task<PermissionRequestResult> PromptPermission(PermissionRequest request, PermissionInvocation invocation)
+{
+    Console.WriteLine($"\n[Permission Request: {request.Kind}]");
+    Console.Write("Approve? (y/n): ");
+
+    string? input = Console.ReadLine()?.Trim().ToUpperInvariant();
+    string kind = input is "Y" or "YES" ? "approved" : "denied-interactively-by-user";
+
+    return Task.FromResult(new PermissionRequestResult { Kind = kind });
+}
+
+// Create and start a Copilot client
+await using CopilotClient copilotClient = new();
+await copilotClient.StartAsync();
+
+// Create an agent with a session config that enables permission handling
+SessionConfig sessionConfig = new()
+{
+    OnPermissionRequest = PromptPermission,
+};
+
+AIAgent agent = copilotClient.AsAIAgent(sessionConfig, ownsClient: true);
+
+// Toggle between streaming and non-streaming modes
+bool useStreaming = true;
+
+string prompt = "List all files in the current directory";
+Console.WriteLine($"User: {prompt}\n");
+
+if (useStreaming)
+{
+    await foreach (AgentResponseUpdate update in agent.RunStreamingAsync(prompt))
+    {
+        Console.Write(update);
+    }
+
+    Console.WriteLine();
+}
+else
+{
+    AgentResponse response = await agent.RunAsync(prompt);
+    Console.WriteLine(response);
+}