.NET: Bump Azure.AI.Projects to 2.1.0-beta.2 and add agent-endpoint AsAIAgent path

dotnet/Directory.Packages.props

@@ -26,10 +26,10 @@
     <PackageVersion Include="Azure.AI.AgentServer.Invocations" Version="1.0.0-beta.3" />
     <PackageVersion Include="Azure.AI.AgentServer.Responses" Version="1.0.0-beta.4" />
     <PackageVersion Include="Azure.Search.Documents" Version="12.0.0" />
-    <PackageVersion Include="Azure.AI.Projects" Version="2.1.0-beta.1" />
+    <PackageVersion Include="Azure.AI.Projects" Version="2.1.0-beta.2" />
     <PackageVersion Include="Azure.AI.Agents.Persistent" Version="1.2.0-beta.10" />
     <PackageVersion Include="Azure.AI.OpenAI" Version="2.9.0-beta.1" />
-    <PackageVersion Include="Azure.Core" Version="1.53.0" />
+    <PackageVersion Include="Azure.Core" Version="1.55.0" />
     <PackageVersion Include="Azure.Identity" Version="1.21.0" />
     <PackageVersion Include="DotNetEnv" Version="3.1.1" />
     <PackageVersion Include="Azure.Monitor.OpenTelemetry.Exporter" Version="1.5.0" />
@@ -44,7 +44,7 @@
     <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="10.0.6" />
     <PackageVersion Include="Microsoft.Bcl.HashCode" Version="6.0.0" />
     <PackageVersion Include="Microsoft.Bcl.Memory" Version="10.0.5" />
-    <PackageVersion Include="System.ClientModel" Version="1.10.0" />
+    <PackageVersion Include="System.ClientModel" Version="1.11.0" />
     <PackageVersion Include="System.CodeDom" Version="10.0.0" />
     <PackageVersion Include="System.Collections.Immutable" Version="10.0.1" />
     <PackageVersion Include="System.CommandLine" Version="2.0.0-rc.2.25502.107" />

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-AzureSearchRag/HostedAzureSearchRag.csproj

@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Azure.AI.Projects" VersionOverride="2.1.0-beta.1" />
+    <PackageReference Include="Azure.AI.Projects" />
     <PackageReference Include="Azure.Identity" />
     <PackageReference Include="Azure.Search.Documents" />
     <PackageReference Include="DotNetEnv" />
@@ -22,6 +22,7 @@
     <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Foundry\Microsoft.Agents.AI.Foundry.csproj" />
     <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Foundry.Hosting\Microsoft.Agents.AI.Foundry.Hosting.csproj" />
     <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\Hosted_Shared_Contributor_Setup\Hosted_Shared_Contributor_Setup.csproj" />
   </ItemGroup>
 
   <!-- For end-users: uncomment the PackageReference below and remove the ProjectReferences above

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-AzureSearchRag/Program.cs

@@ -14,6 +14,7 @@
 using Azure.Search.Documents;
 using Azure.Search.Documents.Models;
 using DotNetEnv;
+using Hosted_Shared_Contributor_Setup;
 using Microsoft.Agents.AI;
 using Microsoft.Agents.AI.Foundry.Hosting;
 using Microsoft.Extensions.AI;
@@ -66,14 +67,15 @@
 // Host the agent as a Foundry Hosted Agent using the Responses API.
 var builder = WebApplication.CreateBuilder(args);
 builder.Services.AddFoundryResponses(agent);
+builder.Services.AddDevTemporaryLocalContributorSetup(); // Local Docker debugging only - must not be used in production.
 
 var app = builder.Build();
 app.MapFoundryResponses();
 
-if (app.Environment.IsDevelopment())
-{
-    app.MapFoundryResponses("openai/v1");
-}
+// Contributor-only: in Development, also map the per-agent OpenAI route shape that live Foundry uses
+// so a local REPL client can target this server via AIProjectClient.AsAIAgent(Uri agentEndpoint).
+// Do not use this in production. Hosted Foundry agents only support the agent-endpoint path.
+app.MapDevTemporaryLocalAgentEndpoint();
 
 app.Run();
 

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-ChatClientAgent/Program.cs

@@ -46,10 +46,9 @@ You are a helpful AI assistant hosted as a Foundry Hosted Agent.
 var app = builder.Build();
 app.MapFoundryResponses();
 
-// In Development, also map the OpenAI-compatible route that AIProjectClient uses.
-if (app.Environment.IsDevelopment())
-{
-    app.MapFoundryResponses("openai/v1");
-}
+// Contributor-only: in Development, also map the per-agent OpenAI route shape that live Foundry uses
+// so a local REPL client can target this server via AIProjectClient.AsAIAgent(Uri agentEndpoint).
+// Do not use this in production. Hosted Foundry agents only support the agent-endpoint path.
+app.MapDevTemporaryLocalAgentEndpoint();
 
 app.Run();

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-Files/HostedFiles.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
     <TargetFrameworks>net10.0</TargetFrameworks>
@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Azure.AI.Projects" VersionOverride="2.1.0-beta.1" />
+    <PackageReference Include="Azure.AI.Projects" />
     <PackageReference Include="Azure.Identity" />
     <PackageReference Include="DotNetEnv" />
   </ItemGroup>
@@ -28,6 +28,7 @@
   <ItemGroup>
     <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Foundry\Microsoft.Agents.AI.Foundry.csproj" />
     <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Foundry.Hosting\Microsoft.Agents.AI.Foundry.Hosting.csproj" />
+    <ProjectReference Include="..\Hosted_Shared_Contributor_Setup\Hosted_Shared_Contributor_Setup.csproj" />
   </ItemGroup>
 
   <!-- For end-users: uncomment the PackageReference below and remove the ProjectReference above

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-Files/Program.cs

@@ -35,6 +35,7 @@
 using Azure.Core;
 using Azure.Identity;
 using DotNetEnv;
+using Hosted_Shared_Contributor_Setup;
 using Microsoft.Agents.AI;
 using Microsoft.Agents.AI.Foundry.Hosting;
 using Microsoft.Extensions.AI;
@@ -175,14 +176,15 @@ numbers and figures verbatim from the file.
 
 var builder = WebApplication.CreateBuilder(args);
 builder.Services.AddFoundryResponses(agent);
+builder.Services.AddDevTemporaryLocalContributorSetup(); // Local Docker debugging only - must not be used in production.
 
 var app = builder.Build();
 app.MapFoundryResponses();
 
-if (app.Environment.IsDevelopment())
-{
-    app.MapFoundryResponses("openai/v1");
-}
+// Contributor-only: in Development, also map the per-agent OpenAI route shape that live Foundry uses
+// so a local REPL client can target this server via AIProjectClient.AsAIAgent(Uri agentEndpoint).
+// Do not use this in production. Hosted Foundry agents only support the agent-endpoint path.
+app.MapDevTemporaryLocalAgentEndpoint();
 
 app.Run();
 

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-FoundryAgent/Program.cs

@@ -39,10 +39,9 @@
 var app = builder.Build();
 app.MapFoundryResponses();
 
-// In Development, also map the OpenAI-compatible route that AIProjectClient uses.
-if (app.Environment.IsDevelopment())
-{
-    app.MapFoundryResponses("openai/v1");
-}
+// Contributor-only: in Development, also map the per-agent OpenAI route shape that live Foundry uses
+// so a local REPL client can target this server via AIProjectClient.AsAIAgent(Uri agentEndpoint).
+// Do not use this in production. Hosted Foundry agents only support the agent-endpoint path.
+app.MapDevTemporaryLocalAgentEndpoint();
 
 app.Run();

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-LocalTools/Program.cs

@@ -118,10 +118,10 @@ politely let them know you specialize in Seattle hotel recommendations.
 var app = builder.Build();
 app.MapFoundryResponses();
 
-if (app.Environment.IsDevelopment())
-{
-    app.MapFoundryResponses("openai/v1");
-}
+// Contributor-only: in Development, also map the per-agent OpenAI route shape that live Foundry uses
+// so a local REPL client can target this server via AIProjectClient.AsAIAgent(Uri agentEndpoint).
+// Do not use this in production. Hosted Foundry agents only support the agent-endpoint path.
+app.MapDevTemporaryLocalAgentEndpoint();
 
 app.Run();
 

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-McpTools/Program.cs

@@ -87,10 +87,9 @@ Be concise and provide direct answers with relevant links.
 var app = builder.Build();
 app.MapFoundryResponses();
 
-// In Development, also map the OpenAI-compatible route that AIProjectClient uses.
-if (app.Environment.IsDevelopment())
-{
-    app.MapFoundryResponses("openai/v1");
-}
+// Contributor-only: in Development, also map the per-agent OpenAI route shape that live Foundry uses
+// so a local REPL client can target this server via AIProjectClient.AsAIAgent(Uri agentEndpoint).
+// Do not use this in production. Hosted Foundry agents only support the agent-endpoint path.
+app.MapDevTemporaryLocalAgentEndpoint();
 
 app.Run();

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-MemoryAgent/HostedMemoryAgent.csproj

@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Azure.AI.Projects" VersionOverride="2.1.0-beta.1" />
+    <PackageReference Include="Azure.AI.Projects" />
     <PackageReference Include="Azure.Identity" />
     <PackageReference Include="DotNetEnv" />
   </ItemGroup>

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-MemoryAgent/Program.cs

@@ -79,10 +79,9 @@
 var app = builder.Build();
 app.MapFoundryResponses();
 
-// In Development, also map the OpenAI-compatible route that AIProjectClient uses.
-if (app.Environment.IsDevelopment())
-{
-    app.MapFoundryResponses("openai/v1");
-}
+// Contributor-only: in Development, also map the per-agent OpenAI route shape that live Foundry uses
+// so a local REPL client can target this server via AIProjectClient.AsAIAgent(Uri agentEndpoint).
+// Do not use this in production. Hosted Foundry agents only support the agent-endpoint path.
+app.MapDevTemporaryLocalAgentEndpoint();
 
 app.Run();

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-Observability/.dockerignore

@@ -1,7 +1,6 @@
 .env
 bin/
 obj/
-out/
 .vs/
 .vscode/
 *.user

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-Observability/Program.cs

@@ -66,9 +66,9 @@ string GetWeather(
 var app = builder.Build();
 app.MapFoundryResponses();
 
-if (app.Environment.IsDevelopment())
-{
-    app.MapFoundryResponses("openai/v1");
-}
+// Contributor-only: in Development, also map the per-agent OpenAI route shape that live Foundry uses
+// so a local REPL client can target this server via AIProjectClient.AsAIAgent(Uri agentEndpoint).
+// Do not use this in production. Hosted Foundry agents only support the agent-endpoint path.
+app.MapDevTemporaryLocalAgentEndpoint();
 
 app.Run();

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-TextRag/Program.cs

@@ -53,10 +53,10 @@
 var app = builder.Build();
 app.MapFoundryResponses();
 
-if (app.Environment.IsDevelopment())
-{
-    app.MapFoundryResponses("openai/v1");
-}
+// Contributor-only: in Development, also map the per-agent OpenAI route shape that live Foundry uses
+// so a local REPL client can target this server via AIProjectClient.AsAIAgent(Uri agentEndpoint).
+// Do not use this in production. Hosted Foundry agents only support the agent-endpoint path.
+app.MapDevTemporaryLocalAgentEndpoint();
 
 app.Run();
 

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-Toolbox/Program.cs

@@ -69,10 +69,10 @@ Use the available tools to answer user questions.
 var app = builder.Build();
 app.MapFoundryResponses();
 
-if (app.Environment.IsDevelopment())
-{
-    app.MapFoundryResponses("openai/v1");
-}
+// Contributor-only: in Development, also map the per-agent OpenAI route shape that live Foundry uses
+// so a local REPL client can target this server via AIProjectClient.AsAIAgent(Uri agentEndpoint).
+// Do not use this in production. Hosted Foundry agents only support the agent-endpoint path.
+app.MapDevTemporaryLocalAgentEndpoint();
 
 app.Run();
 

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted-Workflow-Simple/Program.cs

@@ -55,9 +55,9 @@
 var app = builder.Build();
 app.MapFoundryResponses();
 
-if (app.Environment.IsDevelopment())
-{
-    app.MapFoundryResponses("openai/v1");
-}
+// Contributor-only: in Development, also map the per-agent OpenAI route shape that live Foundry uses
+// so a local REPL client can target this server via AIProjectClient.AsAIAgent(Uri agentEndpoint).
+// Do not use this in production. Hosted Foundry agents only support the agent-endpoint path.
+app.MapDevTemporaryLocalAgentEndpoint();
 
 app.Run();

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Hosted_Shared_Contributor_Setup/HostedContributorRouteExtensions.cs

@@ -0,0 +1,41 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using Microsoft.Agents.AI.Foundry.Hosting;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.Hosting;
+
+namespace Hosted_Shared_Contributor_Setup;
+
+/// <summary>
+/// Routing helpers for contributor samples that host a Foundry-managed agent locally.
+/// </summary>
+public static class HostedContributorRouteExtensions
+{
+    /// <summary>
+    /// In Development, maps the per-agent OpenAI route shape that live Foundry uses
+    /// (<c>/api/projects/{project}/agents/{agentName}/endpoint/protocols/openai/responses</c>) on top
+    /// of the default <c>MapFoundryResponses()</c> so a local REPL client can reach the agent through
+    /// <c>AIProjectClient.AsAIAgent(Uri agentEndpoint)</c>, which is the only supported consumption path
+    /// for Foundry-hosted agents.
+    ///
+    /// <para>
+    /// The <c>{project}</c> and <c>{agentName}</c> segments are route-parameter wildcards on the server
+    /// side; the handler does not consume them, so any value sent by the client is accepted.
+    /// </para>
+    ///
+    /// <para><b>For local contributor debugging only and should not be used in production.</b></para>
+    /// </summary>
+    /// <param name="app">The <see cref="WebApplication"/> to attach the routes to.</param>
+    /// <returns>The same <see cref="WebApplication"/> for chaining.</returns>
+    public static WebApplication MapDevTemporaryLocalAgentEndpoint(this WebApplication app)
+    {
+        ArgumentNullException.ThrowIfNull(app);
+
+        if (app.Environment.IsDevelopment())
+        {
+            app.MapFoundryResponses("api/projects/{project}/agents/{agentName}/endpoint/protocols/openai");
+        }
+
+        return app;
+    }
+}

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Using-Samples/SessionFilesClient/Program.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft. All rights reserved.
 
 using System.ClientModel.Primitives;
-using Azure.AI.Extensions.OpenAI;
 using Azure.AI.Projects;
 using Azure.Identity;
 using DotNetEnv;
@@ -11,28 +10,34 @@
 // Load .env file if present (for local development)
 Env.TraversePath().Load();
 
-Uri agentEndpoint = new(Environment.GetEnvironmentVariable("AGENT_ENDPOINT")
-    ?? "http://localhost:8088");
+// AZURE_AI_PROJECT_ENDPOINT is the Foundry project endpoint. Shape:
+//   https://<host>/api/projects/<project>
+Uri projectEndpoint = new(Environment.GetEnvironmentVariable("AZURE_AI_PROJECT_ENDPOINT")
+    ?? throw new InvalidOperationException("AZURE_AI_PROJECT_ENDPOINT is not set."));
 
-var agentName = Environment.GetEnvironmentVariable("AGENT_NAME")
-    ?? throw new InvalidOperationException("AGENT_NAME is not set.");
+// AZURE_AI_AGENT_NAME is the registered server-side agent name.
+string agentName = Environment.GetEnvironmentVariable("AZURE_AI_AGENT_NAME")
+    ?? throw new InvalidOperationException("AZURE_AI_AGENT_NAME is not set.");
 
-// ── Create an agent-framework agent backed by the remote Hosted-Files agent ──
+// Derive the per-agent OpenAI endpoint that hosted Foundry agents require.
+Uri agentEndpoint = new($"{projectEndpoint}/agents/{agentName}/endpoint/protocols/openai");
+
+// ── Create an agent-framework agent backed by the remote agent endpoint ──────
 
 var options = new AIProjectClientOptions();
 
-if (agentEndpoint.Scheme == "http")
+if (projectEndpoint.Scheme == "http")
 {
     // For local HTTP dev: tell AIProjectClient the endpoint is HTTPS (to satisfy
     // BearerTokenPolicy's TLS check), then swap the scheme back to HTTP right
     // before the request hits the wire.
-
+    projectEndpoint = new UriBuilder(projectEndpoint) { Scheme = "https" }.Uri;
     agentEndpoint = new UriBuilder(agentEndpoint) { Scheme = "https" }.Uri;
     options.AddPolicy(new HttpSchemeRewritePolicy(), PipelinePosition.BeforeTransport);
 }
 
-var aiProjectClient = new AIProjectClient(agentEndpoint, new AzureCliCredential(), options);
-FoundryAgent agent = aiProjectClient.AsAIAgent(new AgentReference(agentName));
+var aiProjectClient = new AIProjectClient(projectEndpoint, new AzureCliCredential(), options);
+FoundryAgent agent = aiProjectClient.AsAIAgent(agentEndpoint);
 
 AgentSession session = await agent.CreateSessionAsync();
 
@@ -41,10 +46,10 @@
 Console.ForegroundColor = ConsoleColor.Cyan;
 Console.WriteLine($"""
     ══════════════════════════════════════════════════════════
-    Session Files Client                                    
+    Session Files Client
     Connected to: {agentEndpoint}
     Try: "Give me the total revenue in the contoso file."
-    Type a message or 'quit' to exit                        
+    Type a message or 'quit' to exit
     ══════════════════════════════════════════════════════════
     """);
 Console.ResetColor();

dotnet/samples/04-hosting/FoundryHostedAgents/responses/Using-Samples/SessionFilesClient/README.md

@@ -13,18 +13,18 @@ The agent's container-side `ListFiles` and `ReadFile` tools surface the bundled
 ## Configuration
 
 ```env
-AGENT_ENDPOINT=http://localhost:8088
-AGENT_NAME=hosted-files
+AZURE_AI_PROJECT_ENDPOINT=https://<host>/api/projects/<project>
+AZURE_AI_AGENT_NAME=hosted-files
 ```
 
-`AGENT_ENDPOINT` defaults to `http://localhost:8088`. Override with the deployed agent endpoint when chatting against Foundry.
+Both are required. `AZURE_AI_PROJECT_ENDPOINT` is the Foundry project endpoint URL and `AZURE_AI_AGENT_NAME` is the registered server-side agent name. The sample builds the per-agent OpenAI endpoint URL from these.
 
 ## Run
 
 ```bash
 cd dotnet/samples/04-hosting/FoundryHostedAgents/responses/Using-Samples/SessionFilesClient
-$env:AGENT_ENDPOINT = "http://localhost:8088"
-$env:AGENT_NAME = "hosted-files"
+$env:AZURE_AI_PROJECT_ENDPOINT = "http://localhost:8088/api/projects/local"
+$env:AZURE_AI_AGENT_NAME = "hosted-files"
 dotnet run
 ```