disable intermittently failing integration test.

address pr review feedback
forgotten change
2026-06-16 21:04:09 +08:00 · 2026-02-13 15:58:18 +00:00 · 2026-02-13 15:24:00 +00:00 · 2026-02-13 15:09:47 +00:00 · 2026-02-13 15:08:47 +00:00 · 2026-02-13 14:08:07 +00:00
1767 changed files with 87883 additions and 66710 deletions
@@ -6,15 +6,29 @@
    "dockerfile": "dotnet.Dockerfile"
  },
  "features": {
-    "ghcr.io/devcontainers/features/dotnet:2.4.2": {},
-    "ghcr.io/devcontainers/features/powershell:1.5.1": {},
    "ghcr.io/devcontainers/features/azure-cli:1.2.9": {},
-    "ghcr.io/devcontainers/features/docker-in-docker:2.14.0": {}
+    "ghcr.io/devcontainers/features/github-cli:1": {
+      "version": "2"
+    },
+    "ghcr.io/devcontainers/features/powershell:1": {
+      "version": "latest"
+    },
+    "ghcr.io/azure/azure-dev/azd:0": {
+      "version": "latest"
+    },
+    "ghcr.io/devcontainers/features/dotnet:2": {
+      "version": "none",
+      "dotnetRuntimeVersions": "10.0",
+      "aspNetCoreRuntimeVersions": "10.0"
+    },
+    "ghcr.io/devcontainers/features/copilot-cli:1": {}
  },
  "workspaceFolder": "/workspaces/agent-framework/dotnet/",
  "customizations": {
    "vscode": {
      "extensions": [
+        "GitHub.copilot",
+        "GitHub.vscode-github-actions",
        "ms-dotnettools.csdevkit",
        "vscode-icons-team.vscode-icons",
        "ms-windows-ai-studio.windows-ai-studio"
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/devcontainers/dotnet
+FROM mcr.microsoft.com/devcontainers/universal:latest

 # Remove Yarn repository with expired GPG key to prevent apt-get update failures
 # Tracking issue: https://github.com/devcontainers/images/issues/1752
@@ -2,3 +2,6 @@
 # https://docs.github.com/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners

 python/packages/azurefunctions/ @microsoft/agentframework-durabletask-developers
+python/packages/durabletask/ @microsoft/agentframework-durabletask-developers
+python/samples/getting_started/azure_functions/ @microsoft/agentframework-durabletask-developers
+python/samples/getting_started/durabletask/ @microsoft/agentframework-durabletask-developers
@@ -1,69 +1,19 @@
 # GitHub Copilot Instructions

-This repository contains both Python and C# code.
-All python code resides under the `python/` directory.
-All C# code resides under the `dotnet/` directory.
+Microsoft Agent Framework - a multi-language framework for building, orchestrating, and deploying AI agents.

-The purpose of the code is to provide a framework for building AI agents.
+## Repository Structure

-When contributing to this repository, please follow these guidelines:
+- `python/` - Python implementation → see [python/AGENTS.md](../python/AGENTS.md)
+- `dotnet/` - C#/.NET implementation → see [dotnet/AGENTS.md](../dotnet/AGENTS.md)
+- `docs/` - Design documents and architectural decision records

-## C# Code Guidelines
+## Architectural Decision Records (ADRs)

-Here are some general guidelines that apply to all code.
+ADRs in `docs/decisions/` capture significant design decisions and their rationale. They document considered alternatives, trade-offs, and the reasoning behind choices.

- The top of all *.cs files should have a copyright notice: `// Copyright (c) Microsoft. All rights reserved.`
- All public methods and classes should have XML documentation comments.
- After adding, modifying or deleting code, run `dotnet build`, and then fix any reported build errors.
- After adding or modifying code, run `dotnet format` to automatically fix any formatting errors.
+**Templates:**
+- `adr-template.md` - Full template with detailed sections
+- `adr-short-template.md` - Abbreviated template for simpler decisions

-### C# Sample Code Guidelines
-
-Sample code is located in the `dotnet/samples` directory.
-
-When adding a new sample, follow these steps:
-
- The sample should be a standalone .net project in one of the subdirectories of the samples directory.
- The directory name should be the same as the project name.
- The directory should contain a README.md file that explains what the sample does and how to run it.
- The README.md file should follow the same format as other samples.
- The csproj file should match the directory name.
- The csproj file should be configured in the same way as other samples.
- The project should preferably contain a single Program.cs file that contains all the sample code.
- The sample should be added to the solution file in the samples directory.
- The sample should be tested to ensure it works as expected.
- A reference to the new samples should be added to the README.md file in the parent directory of the new sample.
-
-The sample code should follow these guidelines:
-
- Configuration settings should be read from environment variables, e.g. `var endpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT") ?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");`.
- Environment variables should use upper snake_case naming convention.
- Secrets should not be hardcoded in the code or committed to the repository.
- The code should be well-documented with comments explaining the purpose of each step.
- The code should be simple and to the point, avoiding unnecessary complexity.
- Prefer inline literals over constants for values that are not reused. For example, use `new ChatClientAgent(chatClient, instructions: "You are a helpful assistant.")` instead of defining a constant for "instructions".
- Ensure that all private classes are sealed
- Use the Async suffix on the name of all async methods that return a Task or ValueTask.
- Prefer defining variables using types rather than var, to help users understand the types involved.
- Follow the patterns in the samples in the same directories where new samples are being added.
- The structure of the sample should be as follows:
-  - The top of the Program.cs should have a copyright notice: `// Copyright (c) Microsoft. All rights reserved.`
-  - Then add a comment describing what the sample is demonstrating.
-  - Then add the necessary using statements.
-  - Then add the main code logic.
-  - Finally, add any helper methods or classes at the bottom of the file.
-
-### C# Unit Test Guidelines
-
-Unit tests are located in the `dotnet/tests` directory in projects with a `.UnitTests.csproj` suffix.
-
-Unit tests should follow these guidelines:
-
- Use `this.` for accessing class members
- Add Arrange, Act and Assert comments for each test
- Ensure that all private classes, that are not subclassed, are sealed
- Use the Async suffix on the name of all async methods
- Use the Moq library for mocking objects where possible
- Validate that each test actually tests the target behavior, e.g. we should not have tests that creates a mock, calls the mock and then verifies that the mock was called, without the target code being involved. We also shouldn't have tests that test language features, e.g. something that the compiler would catch anyway.
- Avoid adding excessive comments to tests. Instead favour clear easy to understand code.
- Follow the patterns in the unit tests in the same project or classes to which new tests are being added
+When proposing architectural changes, create an ADR to capture options considered and the decision rationale. See [docs/decisions/README.md](../docs/decisions/README.md) for the full process.
@@ -0,0 +1,268 @@
+#!/usr/bin/env python3
+# Copyright (c) Microsoft. All rights reserved.
+"""Check Python test coverage against threshold for enforced modules.
+
+This script parses a Cobertura XML coverage report and enforces a minimum
+coverage threshold on specific modules. Non-enforced modules are reported
+for visibility but don't block the build.
+
+Usage:
+    python python-check-coverage.py <coverage-xml-path> <threshold>
+
+Example:
+    python python-check-coverage.py python-coverage.xml 85
+"""
+
+import sys
+import xml.etree.ElementTree as ET
+from dataclasses import dataclass
+
+# =============================================================================
+# ENFORCED MODULES CONFIGURATION
+# =============================================================================
+# Add or remove modules from this set to control which packages must meet
+# the coverage threshold. Only these modules will fail the build if below
+# threshold. Other modules are reported for visibility only.
+#
+# Module paths should match the package paths as they appear in the coverage
+# report (e.g., "packages.azure-ai.agent_framework_azure_ai" for packages/azure-ai).
+# Sub-modules can be included by specifying their full path.
+# =============================================================================
+ENFORCED_MODULES: set[str] = {
+    "packages.azure-ai.agent_framework_azure_ai",
+    "packages.core.agent_framework",
+    "packages.core.agent_framework._workflows",
+    "packages.purview.agent_framework_purview",
+    # Add more modules here as coverage improves:
+    # "packages.azure-ai-search.agent_framework_azure_ai_search",
+    # "packages.anthropic.agent_framework_anthropic",
+}
+
+
+@dataclass
+class PackageCoverage:
+    """Coverage data for a single package."""
+
+    name: str
+    line_rate: float
+    branch_rate: float
+    lines_valid: int
+    lines_covered: int
+    branches_valid: int
+    branches_covered: int
+
+    @property
+    def line_coverage_percent(self) -> float:
+        """Return line coverage as a percentage."""
+        return self.line_rate * 100
+
+    @property
+    def branch_coverage_percent(self) -> float:
+        """Return branch coverage as a percentage."""
+        return self.branch_rate * 100
+
+
+def parse_coverage_xml(xml_path: str) -> tuple[dict[str, PackageCoverage], float, float]:
+    """Parse Cobertura XML and extract per-package coverage data.
+
+    Args:
+        xml_path: Path to the Cobertura XML coverage report.
+
+    Returns:
+        A tuple of (packages_dict, overall_line_rate, overall_branch_rate).
+    """
+    tree = ET.parse(xml_path)
+    root = tree.getroot()
+
+    # Get overall coverage from root element
+    overall_line_rate = float(root.get("line-rate", 0))
+    overall_branch_rate = float(root.get("branch-rate", 0))
+
+    packages: dict[str, PackageCoverage] = {}
+
+    for package in root.findall(".//package"):
+        package_path = package.get("name", "unknown")
+
+        line_rate = float(package.get("line-rate", 0))
+        branch_rate = float(package.get("branch-rate", 0))
+
+        # Count lines and branches from classes within this package
+        lines_valid = 0
+        lines_covered = 0
+        branches_valid = 0
+        branches_covered = 0
+
+        for class_elem in package.findall(".//class"):
+            for line in class_elem.findall(".//line"):
+                lines_valid += 1
+                if int(line.get("hits", 0)) > 0:
+                    lines_covered += 1
+                # Branch coverage from line elements
+                if line.get("branch") == "true":
+                    condition_coverage = line.get("condition-coverage", "")
+                    if condition_coverage:
+                        # Parse "X% (covered/total)" format
+                        try:
+                            coverage_parts = condition_coverage.split("(")[1].rstrip(")").split("/")
+                            branches_covered += int(coverage_parts[0])
+                            branches_valid += int(coverage_parts[1])
+                        except (IndexError, ValueError):
+                            # Ignore malformed condition-coverage strings; treat this line as having no branch data.
+                            pass
+
+        # Use full package path as the key (no aggregation)
+        packages[package_path] = PackageCoverage(
+            name=package_path,
+            line_rate=line_rate if lines_valid == 0 else lines_covered / lines_valid,
+            branch_rate=branch_rate if branches_valid == 0 else branches_covered / branches_valid,
+            lines_valid=lines_valid,
+            lines_covered=lines_covered,
+            branches_valid=branches_valid,
+            branches_covered=branches_covered,
+        )
+
+    return packages, overall_line_rate, overall_branch_rate
+
+
+def format_coverage_value(coverage: float, threshold: float, is_enforced: bool) -> str:
+    """Format a coverage value with optional pass/fail indicator.
+
+    Args:
+        coverage: Coverage percentage (0-100).
+        threshold: Minimum required coverage percentage.
+        is_enforced: Whether this module is enforced.
+
+    Returns:
+        Formatted string like "85.5%" or "85.5% ✅" or "75.0% ❌".
+    """
+    formatted = f"{coverage:.1f}%"
+    if is_enforced:
+        icon = "✅" if coverage >= threshold else "❌"
+        formatted = f"{formatted} {icon}"
+    return formatted
+
+
+def print_coverage_table(
+    packages: dict[str, PackageCoverage],
+    threshold: float,
+    overall_line_rate: float,
+    overall_branch_rate: float,
+) -> None:
+    """Print a formatted coverage summary table.
+
+    Args:
+        packages: Dictionary of package name to coverage data.
+        threshold: Minimum required coverage percentage.
+        overall_line_rate: Overall line coverage rate (0-1).
+        overall_branch_rate: Overall branch coverage rate (0-1).
+    """
+    print("\n" + "=" * 80)
+    print("PYTHON TEST COVERAGE REPORT")
+    print("=" * 80)
+
+    # Overall coverage
+    print(f"\nOverall Line Coverage:   {overall_line_rate * 100:.1f}%")
+    print(f"Overall Branch Coverage: {overall_branch_rate * 100:.1f}%")
+    print(f"Threshold:               {threshold}%")
+
+    # Package table
+    print("\n" + "-" * 110)
+    print(f"{'Package':<80} {'Lines':<15} {'Line Cov':<15}")
+    print("-" * 110)
+
+    # Sort: enforced modules first, then alphabetically
+    sorted_packages = sorted(
+        packages.values(),
+        key=lambda p: (p.name not in ENFORCED_MODULES, p.name),
+    )
+
+    for pkg in sorted_packages:
+        is_enforced = pkg.name in ENFORCED_MODULES
+        enforced_marker = "[ENFORCED] " if is_enforced else ""
+        line_cov = format_coverage_value(pkg.line_coverage_percent, threshold, is_enforced)
+        lines_info = f"{pkg.lines_covered}/{pkg.lines_valid}"
+        package_label = f"{enforced_marker}{pkg.name}"
+
+        print(f"{package_label:<80} {lines_info:<15} {line_cov:<15}")
+
+    print("-" * 110)
+
+
+def check_coverage(xml_path: str, threshold: float) -> bool:
+    """Check if all enforced modules meet the coverage threshold.
+
+    Args:
+        xml_path: Path to the Cobertura XML coverage report.
+        threshold: Minimum required coverage percentage.
+
+    Returns:
+        True if all enforced modules pass, False otherwise.
+    """
+    packages, overall_line_rate, overall_branch_rate = parse_coverage_xml(xml_path)
+
+    print_coverage_table(packages, threshold, overall_line_rate, overall_branch_rate)
+
+    # Check enforced modules
+    failed_modules: list[str] = []
+    missing_modules: list[str] = []
+
+    for module_name in ENFORCED_MODULES:
+        if module_name not in packages:
+            missing_modules.append(module_name)
+            continue
+
+        pkg = packages[module_name]
+        if pkg.line_coverage_percent < threshold:
+            failed_modules.append(f"{module_name} ({pkg.line_coverage_percent:.1f}%)")
+
+    # Report results
+    if missing_modules:
+        print(f"\n❌ FAILED: Enforced modules not found in coverage report: {', '.join(missing_modules)}")
+        return False
+
+    if failed_modules:
+        print(f"\n❌ FAILED: The following enforced modules are below {threshold}% coverage threshold:")
+        for module in failed_modules:
+            print(f"   - {module}")
+        print("\nTo fix: Add more tests to improve coverage for the failing modules.")
+        return False
+
+    if ENFORCED_MODULES:
+        found_enforced = [m for m in ENFORCED_MODULES if m in packages]
+        if found_enforced:
+            print(f"\n✅ PASSED: All enforced modules meet the {threshold}% coverage threshold.")
+
+    return True
+
+
+def main() -> int:
+    """Main entry point.
+
+    Returns:
+        Exit code: 0 for success, 1 for failure.
+    """
+    if len(sys.argv) != 3:
+        print(f"Usage: {sys.argv[0]} <coverage-xml-path> <threshold>")
+        print(f"Example: {sys.argv[0]} python-coverage.xml 85")
+        return 1
+
+    xml_path = sys.argv[1]
+    try:
+        threshold = float(sys.argv[2])
+    except ValueError:
+        print(f"Error: Invalid threshold value: {sys.argv[2]}")
+        return 1
+
+    try:
+        success = check_coverage(xml_path, threshold)
+        return 0 if success else 1
+    except FileNotFoundError:
+        print(f"Error: Coverage file not found: {xml_path}")
+        return 1
+    except ET.ParseError as e:
+        print(f"Error: Failed to parse coverage XML: {e}")
+        return 1
+
+
+if __name__ == "__main__":
+    sys.exit(main())
@@ -12,13 +12,13 @@ env:
  UV_CACHE_DIR: /tmp/.uv-cache

 jobs:
-  pre-commit:
-    name: Checks
+  pre-commit-hooks:
+    name: Pre-commit Hooks
    if: "!cancelled()"
    strategy:
      fail-fast: false
      matrix:
-        python-version: ["3.10", "3.14"]
+        python-version: ["3.10"]
    runs-on: ubuntu-latest
    continue-on-error: true
    defaults:
@@ -37,16 +37,106 @@ jobs:
          python-version: ${{ matrix.python-version }}
          os: ${{ runner.os }}
        env:
-          # Configure a constant location for the uv cache
          UV_CACHE_DIR: /tmp/.uv-cache
      - uses: actions/cache@v5
        with:
-          path: ~/.cache/pre-commit
-          key: pre-commit|${{ matrix.python-version }}|${{ hashFiles('python/.pre-commit-config.yaml') }}
-      - uses: pre-commit/action@v3.0.1
-        name: Run Pre-Commit Hooks
+          path: ~/.cache/prek
+          key: prek|${{ matrix.python-version }}|${{ hashFiles('python/.pre-commit-config.yaml') }}
+      - uses: j178/prek-action@v1
+        name: Run Pre-commit Hooks (excluding poe-check)
+        env:
+          SKIP: poe-check
        with:
-          extra_args: --config python/.pre-commit-config.yaml --all-files
+          extra-args: --cd python --all-files
+
+  package-checks:
+    name: Package Checks
+    if: "!cancelled()"
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10"]
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    defaults:
+      run:
+        working-directory: ./python
+    env:
+      UV_PYTHON: ${{ matrix.python-version }}
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+      - name: Set up python and install the project
+        id: python-setup
+        uses: ./.github/actions/python-setup
+        with:
+          python-version: ${{ matrix.python-version }}
+          os: ${{ runner.os }}
+        env:
+          UV_CACHE_DIR: /tmp/.uv-cache
+      - name: Run fmt, lint, pyright in parallel across packages
+        run: uv run poe check-packages
+
+  samples-markdown:
+    name: Samples & Markdown
+    if: "!cancelled()"
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10"]
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    defaults:
+      run:
+        working-directory: ./python
+    env:
+      UV_PYTHON: ${{ matrix.python-version }}
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+      - name: Set up python and install the project
+        id: python-setup
+        uses: ./.github/actions/python-setup
+        with:
+          python-version: ${{ matrix.python-version }}
+          os: ${{ runner.os }}
+        env:
+          UV_CACHE_DIR: /tmp/.uv-cache
+      - name: Run samples lint
+        run: uv run poe samples-lint
+      - name: Run samples syntax check
+        run: uv run poe samples-syntax
+      - name: Run markdown code lint
+        run: uv run poe markdown-code-lint
+
+  mypy:
+    name: Mypy Checks
+    if: "!cancelled()"
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10"]
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    defaults:
+      run:
+        working-directory: ./python
+    env:
+      UV_PYTHON: ${{ matrix.python-version }}
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+      - name: Set up python and install the project
+        id: python-setup
+        uses: ./.github/actions/python-setup
+        with:
+          python-version: ${{ matrix.python-version }}
+          os: ${{ runner.os }}
+        env:
+          UV_CACHE_DIR: /tmp/.uv-cache
      - name: Run Mypy
        env:
          GITHUB_BASE_REF: ${{ github.event.pull_request.base.ref || github.base_ref || 'main' }}
@@ -96,8 +96,7 @@ jobs:
        uses: ./.github/actions/azure-functions-integration-setup
        id: azure-functions-setup
      - name: Test with pytest
-        timeout-minutes: 10
-        run: uv run poe all-tests -n logical --dist loadfile --dist worksteal --timeout 600 --retries 3 --retry-delay 10
+        run: uv run poe all-tests -n logical --dist loadfile --dist worksteal --timeout=120 --session-timeout=900 --timeout_method thread --retries 2 --retry-delay 5
        working-directory: ./python
      - name: Test core samples
        timeout-minutes: 10
@@ -153,8 +152,8 @@ jobs:
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
          subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
      - name: Test with pytest
-        timeout-minutes: 10
-        run: uv run --directory packages/azure-ai poe integration-tests -n logical --dist loadfile --dist worksteal --timeout 300 --retries 3 --retry-delay 10
+        timeout-minutes: 15
+        run: uv run --directory packages/azure-ai poe integration-tests -n logical --dist loadfile --dist worksteal --timeout=120 --session-timeout=900 --timeout_method thread --retries 2 --retry-delay 5
        working-directory: ./python
      - name: Test Azure AI samples
        timeout-minutes: 10
@@ -9,6 +9,8 @@ on:
 env:
  # Configure a constant location for the uv cache
  UV_CACHE_DIR: /tmp/.uv-cache
+  # Coverage threshold percentage for enforced modules
+  COVERAGE_THRESHOLD: 85

 jobs:
  python-tests-coverage:
@@ -37,6 +39,8 @@ jobs:
          UV_CACHE_DIR: /tmp/.uv-cache
      - name: Run all tests with coverage report
        run: uv run poe all-tests-cov --cov-report=xml:python-coverage.xml -q --junitxml=pytest.xml
+      - name: Check coverage threshold
+        run: python ${{ github.workspace }}/.github/workflows/python-check-coverage.py python-coverage.xml ${{ env.COVERAGE_THRESHOLD }}
      - name: Upload coverage report
        uses: actions/upload-artifact@v6
        with:
@@ -199,8 +199,6 @@ temp*/
 .tmp/
 .temp/

-agents.md
-
 # AI
 .claude/
 WARP.md
@@ -53,7 +53,7 @@ Still have questions? Join our [weekly office hours](./COMMUNITY.md#public-commu
 ### ✨ **Highlights**

 - **Graph-based Workflows**: Connect agents and deterministic functions using data flows with streaming, checkpointing, human-in-the-loop, and time-travel capabilities
-  - [Python workflows](./python/samples/getting_started/workflows/) | [.NET workflows](./dotnet/samples/GettingStarted/Workflows/)
+  - [Python workflows](./python/samples/03-workflows/) | [.NET workflows](./dotnet/samples/GettingStarted/Workflows/)
 - **AF Labs**: Experimental packages for cutting-edge features including benchmarking, reinforcement learning, and research initiatives
  - [Labs directory](./python/packages/lab/)
 - **DevUI**: Interactive developer UI for agent development, testing, and debugging workflows
@@ -73,11 +73,11 @@ Still have questions? Join our [weekly office hours](./COMMUNITY.md#public-commu
 - **Python and C#/.NET Support**: Full framework support for both Python and C#/.NET implementations with consistent APIs
  - [Python packages](./python/packages/) | [.NET source](./dotnet/src/)
 - **Observability**: Built-in OpenTelemetry integration for distributed tracing, monitoring, and debugging
-  - [Python observability](./python/samples/getting_started/observability/) | [.NET telemetry](./dotnet/samples/GettingStarted/AgentOpenTelemetry/)
+  - [Python observability](./python/samples/02-agents/observability/) | [.NET telemetry](./dotnet/samples/GettingStarted/AgentOpenTelemetry/)
 - **Multiple Agent Provider Support**: Support for various LLM providers with more being added continuously
-  - [Python examples](./python/samples/getting_started/agents/) | [.NET examples](./dotnet/samples/GettingStarted/AgentProviders/)
+  - [Python examples](./python/samples/02-agents/providers/) | [.NET examples](./dotnet/samples/GettingStarted/AgentProviders/)
 - **Middleware**: Flexible middleware system for request/response processing, exception handling, and custom pipelines
-  - [Python middleware](./python/samples/getting_started/middleware/) | [.NET middleware](./dotnet/samples/GettingStarted/Agents/Agent_Step14_Middleware/)
+  - [Python middleware](./python/samples/02-agents/middleware/) | [.NET middleware](./dotnet/samples/GettingStarted/Agents/Agent_Step14_Middleware/)

 ### 💬 **We want your feedback!**

@@ -108,7 +108,7 @@ async def main():
        # api_version=os.environ["AZURE_OPENAI_API_VERSION"],
        # api_key=os.environ["AZURE_OPENAI_API_KEY"],  # Optional if using AzureCliCredential
        credential=AzureCliCredential(), # Optional, if using api_key
-    ).create_agent(
+    ).as_agent(
        name="HaikuBot",
        instructions="You are an upbeat assistant that writes beautifully.",
    )
@@ -131,7 +131,7 @@ using OpenAI;
 // Replace the <apikey> with your OpenAI API key.
 var agent = new OpenAIClient("<apikey>")
    .GetOpenAIResponseClient("gpt-4o-mini")
-    .CreateAIAgent(name: "HaikuBot", instructions: "You are an upbeat assistant that writes beautifully.");
+    .AsAIAgent(name: "HaikuBot", instructions: "You are an upbeat assistant that writes beautifully.");

 Console.WriteLine(await agent.RunAsync("Write a haiku about Microsoft Agent Framework."));
 ```
@@ -150,7 +150,7 @@ var agent = new OpenAIClient(
    new BearerTokenPolicy(new AzureCliCredential(), "https://ai.azure.com/.default"),
    new OpenAIClientOptions() { Endpoint = new Uri("https://<resource>.openai.azure.com/openai/v1") })
    .GetOpenAIResponseClient("gpt-4o-mini")
-    .CreateAIAgent(name: "HaikuBot", instructions: "You are an upbeat assistant that writes beautifully.");
+    .AsAIAgent(name: "HaikuBot", instructions: "You are an upbeat assistant that writes beautifully.");

 Console.WriteLine(await agent.RunAsync("Write a haiku about Microsoft Agent Framework."));
 ```
@@ -159,9 +159,9 @@ Console.WriteLine(await agent.RunAsync("Write a haiku about Microsoft Agent Fram

 ### Python

- [Getting Started with Agents](./python/samples/getting_started/agents): basic agent creation and tool usage
- [Chat Client Examples](./python/samples/getting_started/chat_client): direct chat client usage patterns
- [Getting Started with Workflows](./python/samples/getting_started/workflows): basic workflow creation and integration with agents
+- [Getting Started with Agents](./python/samples/01-get-started): progressive tutorial from hello-world to hosting
+- [Agent Concepts](./python/samples/02-agents): deep-dive samples by topic (tools, middleware, providers, etc.)
+- [Getting Started with Workflows](./python/samples/03-workflows): workflow creation and integration with agents

 ### .NET

@@ -1,3 +1,3 @@
 # Declarative Agents

-This folder contains sample agent definitions that can be run using the declarative agent support, for python see the [declarative agent python sample folder](../python/samples/getting_started/declarative/).
+This folder contains sample agent definitions that can be run using the declarative agent support, for python see the [declarative agent python sample folder](../python/samples/02-agents/declarative/).
@@ -126,4 +126,4 @@ response = await client.get_response(

 Chosen option: **"Option 2: TypedDict with Generic Type Parameters"**, because it provides full type safety, excellent IDE support with autocompletion, and allows users to extend provider-specific options for their use cases. Extended this Generic to ChatAgents in order to also properly type the options used in agent construction and run methods.

-See [typed_options.py](../../python/samples/getting_started/chat_client/typed_options.py) for a complete example demonstrating the usage of typed options with custom extensions.
+See [typed_options.py](../../python/samples/02-agents/typed_options.py) for a complete example demonstrating the usage of typed options with custom extensions.
@@ -0,0 +1,147 @@
+---
+status: proposed
+contact: westey-m
+date: 2026-01-27
+deciders: sergeymenshykh, markwallace, rbarreto, dmytrostruk, westey-m, eavanvalkenburg, stephentoub, lokitoth, alliscode, taochenosu, moonbox3
+consulted: 
+informed: 
+---
+
+# AgentRunContext for Agent Run
+
+## Context and Problem Statement
+
+During an agent run, various components involved in the execution (middleware, filters, tools, nested agents, etc.) may need access to contextual information about the current run, such as:
+
+1. The agent that is executing the run
+2. The session associated with the run
+3. The request messages passed to the agent
+4. The run options controlling the agent's behavior
+
+Additionally, some components may need to modify this context during execution, for example:
+
+- Replacing the session with a different one
+- Modifying the request messages before they reach the agent core
+- Updating or replacing the run options entirely
+
+Currently, there is no standardized way to access or modify this context from arbitrary code that executes during an agent run, especially from deeply nested call stacks where the context is not explicitly passed.
+
+## Sample Scenario
+
+When using an Agent as an AIFunction developers may want to pass context from the parent agent run to the child agent run. For example, the developer may want to copy chat history to the child agent, or share the same session across both agents.
+
+To enable these scenarios, we need a way to access the parent agent run context, including e.g. the parent agent itself, the parent agent session, and the parent run options from function tool calls.
+
+```csharp
+    public static AIFunction AsAIFunctionWithSessionPropagation(this ChatClientAgent agent, AIFunctionFactoryOptions? options = null)
+    {
+        Throw.IfNull(agent);
+
+        [Description("Invoke an agent to retrieve some information.")]
+        async Task<string> InvokeAgentAsync(
+            [Description("Input query to invoke the agent.")] string query,
+            CancellationToken cancellationToken)
+        {
+            // Get the session from the parent agent and pass it to the child agent.
+            var session = AIAgent.CurrentRunContext?.Session;
+
+            // Alternatively, the developer may want to create a new session but copy over the chat history from the parent agent.
+            // var parentChatHistory = AIAgent.CurrentRunContext?.Session?.GetService<IList<ChatMessage>>();
+            // if (parentChatHistory != null)
+            // {
+            //     var chp = new InMemoryChatHistoryProvider();
+            //     foreach (var message in parentChatHistory)
+            //     {
+            //         chp.Add(message);
+            //     }
+            //     session = agent.GetNewSession(chp);
+            // }
+
+            var response = await agent.RunAsync(query, session: session, cancellationToken: cancellationToken).ConfigureAwait(false);
+            return response.Text;
+        }
+
+        options ??= new();
+        options.Name ??= SanitizeAgentName(agent.Name);
+        options.Description ??= agent.Description;
+
+        return AIFunctionFactory.Create(InvokeAgentAsync, options);
+    }
+```
+
+## Decision Drivers
+
+- Components executing during an agent run need access to run context without explicit parameter passing through every layer
+- Context should flow naturally across async calls without manual propagation
+- The design should allow modification of context properties by agent decorators (e.g., replacing options or session)
+- Solution should be consistent with patterns used in similar frameworks (e.g., `FunctionInvokingChatClient.CurrentContext` `HttpContext.Current`, `Activity.Current`)
+
+## Considered Options
+
+- **Option 1**: Pass context explicitly through all method signatures
+- **Option 2**: Use `AsyncLocal<T>` to provide ambient context accessible anywhere during the run
+- **Option 3**: Use a combination of explicit parameters for `RunCoreAsync` and `AsyncLocal<T>` for ambient access
+
+## Decision Outcome
+
+Chosen option: **Option 3** - Combination of explicit parameters and AsyncLocal ambient access.
+
+This approach provides the best of both worlds:
+
+1. **Explicit parameters are passed to `RunCoreAsync`**: The core agent implementation receives the parameters explicitly, making it clear what data is available and enabling easy unit testing. Any modification of these in a decorator will require calling `RunAsync` on the inner agent with the updated parameters, which would result in the inner agent creating a new `AgentRunContext` instance.
+
+   ```csharp
+    public async Task<AgentResponse> RunAsync(
+        IEnumerable<ChatMessage> messages,
+        AgentSession? session = null,
+        AgentRunOptions? options = null,
+        CancellationToken cancellationToken = default)
+    {
+
+        CurrentRunContext = new(this, session, messages as IReadOnlyCollection<ChatMessage> ?? messages.ToList(), options);
+        return await this.RunCoreAsync(messages, session, options, cancellationToken).ConfigureAwait(false);
+    }
+   ```
+
+2. **`AsyncLocal<AgentRunContext?>` for ambient access**: The context is stored in an `AsyncLocal<T>` field, making it accessible from any code executing during the agent run via a static property.
+
+    The main scenario for this is to allow deeply nested components (e.g., tools, chat client middleware) to access the context without needing to pass it through every method signature. These are external components that cannot easily be modified to accept additional parameters. For internal components, we prefer passing any parameters explicitly.
+
+   ```csharp
+   public static AgentRunContext? CurrentRunContext
+   {
+       get => s_currentContext.Value;
+       protected set => s_currentContext.Value = value;
+   }
+   ```
+
+### AgentRunContext Design
+
+The `AgentRunContext` class encapsulates all run-related state:
+
+```csharp
+public class AgentRunContext
+{
+    public AgentRunContext(
+        AIAgent agent,
+        AgentSession? session,
+        IReadOnlyCollection<ChatMessage> requestMessages,
+        AgentRunOptions? agentRunOptions)
+
+    public AIAgent Agent { get; }
+    public AgentSession? Session { get; }
+    public IReadOnlyCollection<ChatMessage> RequestMessages { get; }
+    public AgentRunOptions? RunOptions { get; }
+}
+```
+
+Key design decisions:
+
+- **All properties are read-only**: While some of the sub-properties on the provided properties (like `AgentRunOptions.AllowBackgroundResponses`) may be mutable, the `AgentRunContext` itself is immutable and we want to discourage anyone modifying the values in the context.  Modifying the context is unlikely to result in the desired behavior, as the values will typically already have been used by the time any custom code accesses them.
+
+### Benefits
+
+1. **Ambient Access**: Any code executing during the run can access context via `AIAgent.CurrentRunContext` without needing explicit parameters
+2. **Async Flow**: `AsyncLocal<T>` automatically flows across async/await boundaries
+3. **Modifiability**: Components can modify or replace session, messages, or options as needed
+4. **Testability**: The explicit parameter to `RunCoreAsync` makes unit testing straightforward
@@ -0,0 +1,658 @@
+---
+status: proposed
+contact: sergeymenshykh
+date: 2026-01-22
+deciders: rbarreto, westey-m, stephentoub
+informed: {}
+---
+
+# Structured Output
+
+Structured output is a valuable aspect of any agent system, since it forces an agent to produce output in a required format that may include required fields.
+This allows easily turning unstructured data into structured data using a general-purpose language model.
+
+## Context and Problem Statement
+
+Structured output is currently supported only by `ChatClientAgent` and can be configured in two ways:
+
+**Approach 1: ResponseFormat + Deserialize**
+
+Specify the SO type schema via the `ChatClientAgent{Run}Options.ChatOptions.ResponseFormat` property at agent creation or invocation time, then use `JsonSerializer.Deserialize<T>` to extract the structured data from the response text.
+
+	```csharp
+	// SO type can be provided at agent creation time
+	ChatClientAgent agent = chatClient.AsAIAgent(new ChatClientAgentOptions()
+	{
+		Name = "...",
+		ChatOptions = new() { ResponseFormat = ChatResponseFormat.ForJsonSchema<PersonInfo>() }
+	});
+
+	AgentResponse response = await agent.RunAsync("...");
+
+	PersonInfo personInfo = response.Deserialize<PersonInfo>(JsonSerializerOptions.Web);
+
+	Console.WriteLine($"Name: {personInfo.Name}");
+	Console.WriteLine($"Age: {personInfo.Age}");
+	Console.WriteLine($"Occupation: {personInfo.Occupation}");
+
+	// Alternatively, SO type can be provided at agent invocation time
+	response = await agent.RunAsync("...", new ChatClientAgentRunOptions()
+	{
+		ChatOptions = new() { ResponseFormat = ChatResponseFormat.ForJsonSchema<PersonInfo>() }
+	});
+
+	personInfo = response.Deserialize<PersonInfo>(JsonSerializerOptions.Web);
+
+	Console.WriteLine($"Name: {personInfo.Name}");
+	Console.WriteLine($"Age: {personInfo.Age}");
+	Console.WriteLine($"Occupation: {personInfo.Occupation}");
+	```
+
+**Approach 2: Generic RunAsync<T>**
+
+Supply the SO type as a generic parameter to `RunAsync<T>` and access the parsed result directly via the `Result` property.
+
+	```csharp
+	ChatClientAgent agent = ...;
+	
+	AgentResponse<PersonInfo> response = await agent.RunAsync<PersonInfo>("...");
+
+	Console.WriteLine($"Name: {response.Result.Name}");
+	Console.WriteLine($"Age: {response.Result.Age}");
+	Console.WriteLine($"Occupation: {response.Result.Occupation}");
+	```
+	Note: `RunAsync<T>` is an instance method of `ChatClientAgent` and not part of the `AIAgent` base class since not all agents support structured output.
+
+Approach 1 is perceived as cumbersome by the community, as it requires additional effort when using primitive or collection types - the SO schema may need to be wrapped in an artificial JSON object. Otherwise, the caller will encounter an error like _Invalid schema for response_format 'Movie': schema must be a JSON Schema of 'type: "object"', got 'type: "array"'_. 
+This occurs because OpenAI and compatible APIs require a JSON object as the root schema.
+
+Approach 1 is also necessary in scenarios where (a) agents can only be configured with SO at creation time (such as with `AIProjectClient`), (b) the SO type is not known at compile time, or (c) the JSON schema is represented as text (for declarative agents) or as a `JsonElement`.
+
+Approach 2 is more convenient and works seamlessly with primitives and collections. However, it requires the SO type to be known at compile time, making it less flexible.
+
+Additionally, since the `RunAsync<T>` methods are instance methods of `ChatClientAgent` and are not part of the `AIAgent` base class, applying decorators like `OpenTelemetryAgent` on top of `ChatClientAgent` prevents users from accessing `RunAsync<T>`, meaning structured output is not available with decorated agents.
+
+Given the different scenarios above in which structured output can be used, there is no one-size-fits-all solution. Each approach has its own advantages and limitations,
+and the two can complement each other to provide a comprehensive structured output experience across various use cases.
+
+## Approaches Overview
+
+1. SO usage via `ResponseFormat` property
+2. SO usage via `RunAsync<T>` generic method
+
+## 1. SO usage via `ResponseFormat` property
+
+This approach should be used in the following scenarios:
+ - 1.1 SO result as text is sufficient as is, and deserialization is not required
+ - 1.2 SO for inter-agent collaboration
+ - 1.3 SO can only be configured at agent creation time (such as with `AIProjectClient`)
+ - 1.4 SO type is not known at compile time and represented by System.Type
+ - 1.5 SO is represented by JSON schema and there's no corresponding .NET type either at compile time or at runtime
+ - 1.6 SO in streaming scenarios, where the SO response is produced in parts
+
+**Note: Primitives and arrays are not supported by this approach.**
+
+When a caller provides a schema via `ResponseFormat`, they are explicitly telling the framework what schema to use. The framework passes that schema through as-is and
+is not responsible for transforming it. Because the framework does not own the schema, it cannot wrap primitives or arrays into a JSON object to satisfy API requirements,
+nor can it unwrap the response afterward - the caller controls the schema and is responsible for ensuring it is compatible with the underlying API.
+
+This is in contrast to the `RunAsync<T>` approach (section 2), where the caller provides a type `T` and says "make it work." In that case, the caller does not
+dictate the schema - the framework infers the schema from `T`, owns the end-to-end pipeline (schema generation, API invocation, and deserialization), and can
+therefore wrap and unwrap primitives and arrays transparently.
+
+Additionally, in streaming scenarios (1.6), the framework cannot reliably unwrap a response it did not wrap, since it has no way of knowing whether the caller wrapped the schema.Wrapping and unwrapping can only be done safely when the framework owns the entire lifecycle - from schema creation through deserialization — which is only the case with `RunAsync<T>`.
+
+If a caller needs to work with primitives or arrays via the `ResponseFormat` approach, they can easily create a wrapper type around them:
+
+```csharp
+public class MovieListWrapper
+{
+    public List<string> Movies { get; set; }
+}
+```
+
+### 1.1 SO result as text is sufficient as is, and deserialization is not required
+
+In this scenario, the caller only needs the raw JSON text returned by the model and does not need to deserialize it into a .NET type.
+The SO schema is specified via `ResponseFormat` at agent creation or invocation time, and the response text is consumed directly from the `AgentResponse`.
+
+```csharp
+AIAgent agent = chatClient.AsAIAgent();
+
+AgentRunOptions runOptions = new()
+{
+        ResponseFormat = ChatResponseFormat.ForJsonSchema<PersonInfo>()
+};
+
+AgentResponse response = await agent.RunAsync("...", options: runOptions);
+
+Console.WriteLine(response.Text);
+```
+
+### 1.2 SO for inter-agent collaboration
+
+This scenario assumes a multi-agent setup where agents collaborate by passing messages to each other.
+One agent produces structured output as text that is then passed directly as input to the next agent, without intermediate deserialization.
+
+```csharp
+// First agent extracts structured data from unstructured input
+AIAgent extractionAgent = chatClient.AsAIAgent(new ChatClientAgentOptions()
+{
+    Name = "ExtractionAgent",
+    ChatOptions = new() 
+    { 
+        Instructions = "Extract person information from the provided text.",
+        ResponseFormat = ChatResponseFormat.ForJsonSchema<PersonInfo>() 
+    }
+});
+
+AgentResponse extractionResponse = await extractionAgent.RunAsync("John Smith is a 35-year-old software engineer.");
+
+// Pass the message with structured output text directly to the next agent
+ChatMessage soMessage = extractionResponse.Messages.Last();
+
+AIAgent summaryAgent = chatClient.AsAIAgent(new ChatClientAgentOptions()
+{
+    Name = "SummaryAgent",
+    ChatOptions = new() { Instructions = "Given the following structured person data, write a short professional bio." }
+});
+
+AgentResponse summaryResponse = await summaryAgent.RunAsync(soMessage);
+
+Console.WriteLine(summaryResponse);
+```
+
+### 1.3 SO configured at agent creation time
+
+In this scenario, the SO schema can only be configured at agent creation time (such as with `AIProjectClient`) and cannot be changed on a per-run basis.
+The caller specifies the `ResponseFormat` when creating the agent, and all subsequent invocations use the same schema.
+
+```csharp
+AIProjectClient client = ...;
+
+AIAgent agent = await client.CreateAIAgentAsync(model: "<model>", new ChatClientAgentOptions()
+{
+    Name = "...",
+    ChatOptions = new() { ResponseFormat = ChatResponseFormat.ForJsonSchema<PersonInfo>() }
+});
+
+AgentResponse response = await agent.RunAsync("Please provide information about John Smith.");
+
+PersonInfo personInfo = JsonSerializer.Deserialize<PersonInfo>(response.Text, JsonSerializerOptions.Web)!;
+
+Console.WriteLine($"Name: {personInfo.Name}");
+Console.WriteLine($"Age: {personInfo.Age}");
+Console.WriteLine($"Occupation: {personInfo.Occupation}");
+```
+
+### 1.4 SO type not known at compile time and represented by System.Type
+
+In this scenario, the SO type is not known at compile time and is provided as a `System.Type` at runtime. This is useful for dynamic scenarios where the schema is determined programmatically, 
+such as when building tooling or frameworks that work with user-defined types.
+
+```csharp
+Type soType = GetStructuredOutputTypeFromConfiguration(); // e.g., typeof(PersonInfo)
+
+ChatResponseFormat responseFormat = ChatResponseFormat.ForJsonSchema(soType);
+
+AgentResponse response = await agent.RunAsync("...", new ChatClientAgentRunOptions()
+{
+    ChatOptions = new() { ResponseFormat = responseFormat }
+});
+
+PersonInfo personInfo = (PersonInfo)JsonSerializer.Deserialize(response.Text, soType, JsonSerializerOptions.Web)!;
+```
+
+### 1.5 SO represented by JSON schema with no corresponding .NET type
+
+In this scenario, the SO schema is represented as raw JSON schema text or a `JsonElement`, and there is no corresponding .NET type available at compile time or runtime.
+This is typical for declarative agents or scenarios where schemas are loaded from external configuration.
+
+```csharp
+// JSON schema provided as a string, e.g., loaded from a configuration file
+string jsonSchema = """
+{
+    "type": "object",
+    "properties": {
+        "name": { "type": "string" },
+        "age": { "type": "integer" },
+        "occupation": { "type": "string" }
+    },
+    "required": ["name", "age", "occupation"]
+}
+""";
+
+ChatResponseFormat responseFormat = ChatResponseFormat.ForJsonSchema(
+    jsonSchemaName: "PersonInfo",
+    jsonSchema: BinaryData.FromString(jsonSchema));
+
+AgentResponse response = await agent.RunAsync("...", new ChatClientAgentRunOptions()
+{
+    ChatOptions = new() { ResponseFormat = responseFormat }
+});
+
+// Consume the SO result as text since there's no .NET type to deserialize into
+Console.WriteLine(response.Text);
+```
+
+### 1.6 SO in streaming scenarios
+
+In this scenario, the SO response is produced incrementally in parts via streaming. The caller specifies the `ResponseFormat` and consumes the response chunks as they arrive.
+Deserialization is performed after all chunks have been received.
+
+```csharp
+AIAgent agent = chatClient.AsAIAgent(new ChatClientAgentOptions()
+{
+    Name = "HelpfulAssistant",
+    ChatOptions = new()
+    {
+        Instructions = "You are a helpful assistant.",
+        ResponseFormat = ChatResponseFormat.ForJsonSchema<PersonInfo>()
+    }
+});
+
+IAsyncEnumerable<AgentResponseUpdate> updates = agent.RunStreamingAsync("Please provide information about John Smith, who is a 35-year-old software engineer.");
+
+AgentResponse response = await updates.ToAgentResponseAsync();
+
+// Deserialize the complete SO result after streaming is finished
+PersonInfo personInfo = JsonSerializer.Deserialize<PersonInfo>(response.Text)!;
+```
+
+## 2. SO usage via `RunAsync<T>` generic method
+
+This approach provides a convenient way to work with structured output on a per-run basis when the target type is known at compile time and a typed instance of the result
+is required.
+
+### Decision Drivers
+
+1. Support arrays and primitives as SO types
+2. Support complex types as SO types
+3. Work with `AIAgent` decorators (e.g., `OpenTelemetryAgent`)
+4. Enable SO for all AI agents, regardless of whether they natively support it
+
+### Considered Options
+
+1. `RunAsync<T>` as an instance method of `AIAgent` class delegating to virtual `RunCoreAsync<T>`
+2. `RunAsync<T>` as an extension method using feature collection
+3. `RunAsync<T>` as a method of the new `ITypedAIAgent` interface
+4. `RunAsync<T>` as an instance method of `AIAgent` class working via the new `AgentRunOptions.ResponseFormat` property
+
+### 1. `RunAsync<T>` as an instance method of `AIAgent` class delegating to virtual `RunCoreAsync<T>`
+
+This option adds the `RunAsync<T>` method directly to the `AIAgent` base class.
+
+```csharp
+public abstract class AIAgent
+{
+	public Task<AgentResponse<T>> RunAsync<T>(
+        IEnumerable<ChatMessage> messages,
+        AgentSession? session = null,
+        JsonSerializerOptions? serializerOptions = null,
+        AgentRunOptions? options = null,
+        CancellationToken cancellationToken = default)
+		=> this.RunCoreAsync<T>(messages, session, serializerOptions, options, cancellationToken);
+
+    protected virtual Task<AgentResponse<T>> RunCoreAsync<T>(
+        IEnumerable<ChatMessage> messages,
+        AgentSession? session = null,
+        JsonSerializerOptions? serializerOptions = null,
+        AgentRunOptions? options = null,
+        CancellationToken cancellationToken = default)
+    {
+        throw new NotSupportedException($"The agent of type '{this.GetType().FullName}' does not support typed responses.");
+    }
+}
+```
+
+Agents with native SO support override the `RunCoreAsync<T>` method to provide their implementation. If not overridden, the method throws a `NotSupportedException`.
+
+Users will call the generic `RunAsync<T>` method directly on the agent:
+
+```csharp
+AIAgent agent = chatClient.AsAIAgent(name: "HelpfulAssistant", instructions: "You are a helpful assistant.");
+
+AgentResponse<PersonInfo> response = await agent.RunAsync<PersonInfo>("Please provide information about John Smith, who is a 35-year-old software engineer.");
+```
+
+Decision drivers satisfied:
+1. Support arrays and primitives as SO types
+2. Support complex types as SO types
+3. Work with `AIAgent` decorators (e.g., `OpenTelemetryAgent`)
+4. Enable SO for all AI agents, regardless of whether they natively support it
+
+Pros:
+- The `AIAgent.RunAsync<T>` method is easily discoverable.
+- Both the SO decorator and `ChatClientAgent` have compile-time access to the type `T`, allowing them to use the native `IChatClient.GetResponseAsync<T>` API, which handles primitives and collections seamlessly.
+
+Cons:
+- Agents without native SO support will still expose `RunAsync<T>`, which may be misleading.
+- `ChatClientAgent` exposing `RunAsync<T>` may be misleading when the underlying chat client does not support SO.
+- All `AIAgent` decorators must override `RunCoreAsync<T>` to properly handle `RunAsync<T>` calls.
+
+### 2. `RunAsync<T>` as an extension method using feature collection
+
+This option uses the Agent Framework feature collection (implemented via `AgentRunOptions.AdditionalProperties`) to pass a `StructuredOutputFeature` to agents, signaling that SO is requested.
+
+Agents with native SO support check for this feature. If present, they read the target type, build the schema, invoke the underlying API, and store the response back in the feature.
+```csharp
+public class StructuredOutputFeature
+{
+    public StructuredOutputFeature(Type outputType)
+    {
+        this.OutputType = outputType;
+    }
+
+    [JsonIgnore]
+    public Type OutputType { get; set; }
+
+    public JsonSerializerOptions? SerializerOptions { get; set; }
+
+    public AgentResponse? Response { get; set; }
+}
+```
+
+The `RunAsync<T>` extension method for `AIAgent` adds this feature to the collection.
+```csharp
+public static async Task<AgentResponse<T>> RunAsync<T>(
+    this AIAgent agent,
+    IEnumerable<ChatMessage> messages,
+    AgentSession? session = null,
+    JsonSerializerOptions? serializerOptions = null,
+    AgentRunOptions? options = null,
+    CancellationToken cancellationToken = default)
+{
+    // Create the structured output feature.
+    StructuredOutputFeature structuredOutputFeature = new(typeof(T))
+    {
+        SerializerOptions = serializerOptions,
+    };
+
+    // Register it in the feature collection.
+    ((options ??= new AgentRunOptions()).AdditionalProperties ??= []).Add(typeof(StructuredOutputFeature).FullName!, structuredOutputFeature);
+
+    var response = await agent.RunAsync(messages, session, options, cancellationToken).ConfigureAwait(false);
+
+    if (structuredOutputFeature.Response is not null)
+    {
+        return new StructuredOutputResponse<T>(structuredOutputFeature.Response, response, serializerOptions);
+    }
+
+    throw new InvalidOperationException("No structured output response was generated by the agent.");
+}
+```
+
+Users will call the `RunAsync<T>` extension method directly on the agent:
+
+```csharp
+AIAgent agent = chatClient.AsAIAgent(name: "HelpfulAssistant", instructions: "You are a helpful assistant.");
+
+AgentResponse<PersonInfo> response = await agent.RunAsync<PersonInfo>("Please provide information about John Smith, who is a 35-year-old software engineer.");
+```
+
+Decision drivers satisfied:
+1. Support arrays and primitives as SO types
+2. Support complex types as SO types
+3. Work with `AIAgent` decorators (e.g., `OpenTelemetryAgent`)
+4. Enable SO for all AI agents, regardless of whether they natively support it
+
+Pros:
+- The `RunAsync<T>` extension method is easily discoverable.
+- The `AIAgent` public API surface remains unchanged.
+- No changes required to `AIAgent` decorators.
+
+Cons:
+- Agents without native SO support will still expose `RunAsync<T>`, which may be misleading.
+- `ChatClientAgent` exposing `RunAsync<T>` may be misleading when the underlying chat client does not support SO.
+
+### 3. `RunAsync<T>` as a method of the new `ITypedAIAgent` interface
+
+This option defines a new `ITypedAIAgent` interface that agents with SO support implement. Agents without SO support do not implement it, allowing users to check for SO capability via interface detection.
+
+The interface:
+```csharp
+public interface ITypedAIAgent
+{
+    Task<AgentResponse<T>> RunAsync<T>(
+        IEnumerable<ChatMessage> messages,
+        AgentSession? session = null,
+        JsonSerializerOptions? serializerOptions = null,
+        AgentRunOptions? options = null,
+        CancellationToken cancellationToken = default);
+
+    ...
+}
+```
+
+Agents with SO support implement this interface:
+```csharp
+public sealed partial class ChatClientAgent : AIAgent, ITypedAIAgent
+{
+    public async Task<AgentResponse<T>> RunAsync<T>(
+        IEnumerable<ChatMessage> messages,
+        AgentSession? session = null,
+        JsonSerializerOptions? serializerOptions = null,
+        AgentRunOptions? options = null,
+        CancellationToken cancellationToken = default)
+    {
+        ...
+    }
+}
+```
+
+However, `ChatClientAgent` presents a challenge: it can work with chat clients that either support or do not support SO. Implementing the interface does not guarantee 
+the underlying chat client supports SO, which undermines the core idea of using interface detection to determine SO capability.
+
+Additionally, to allow users to access interface methods on decorated agents, all decorators must implement `ITypedAIAgent`. This makes it difficult for users to 
+determine whether the underlying agent actually supports SO, further weakening the purpose of this approach.
+
+Furthermore, users would have to probe the agent type to check if it implements the `ITypedAIAgent` interface and cast it accordingly to access the `RunAsync<T>` methods.
+This adds friction to the user experience. A `RunAsync<T>` extension method for `AIAgent` could be provided to alleviate that.
+
+Given these drawbacks, this option is more complex to implement than the others without providing clear benefits.
+
+Decision drivers satisfied:
+1. Support arrays and primitives as SO types
+2. Support complex types as SO types
+3. Work with `AIAgent` decorators (e.g., `OpenTelemetryAgent`)
+4. Enable SO for all AI agents, regardless of whether they natively support it
+
+Pros:
+- Both the SO decorator and `ChatClientAgent` have compile-time access to the type `T`, allowing them to use the native `IChatClient.GetResponseAsync<T>` API, which handles primitives and collections seamlessly.
+
+Cons:
+- `ChatClientAgent` implementing `ITypedAIAgent` may be misleading when the underlying chat client does not support SO.
+- All `AIAgent` decorators must implement `ITypedAIAgent` to handle `RunAsync<T>` calls.
+- Decorators implementing the interface may mislead users into thinking the underlying agent natively supports SO.
+- Agents must implement all members of `ITypedAIAgent`, not just a core method.
+- Users must check the agent type and cast to `ITypedAIAgent` to access `RunAsync<T>`.
+
+### 4. `RunAsync<T>` as an instance method of `AIAgent` class working via the new `AgentRunOptions.ResponseFormat` property
+
+This option adds a `ResponseFormat` property of type `ChatResponseFormat` to `AgentRunOptions`. Agents that support SO check for the presence of 
+this property in the options passed to `RunAsync` to determine whether structured output is requested. If present, they use the schema from `ResponseFormat` 
+to invoke the underlying API and obtain the SO response.
+
+```csharp
+public class AgentRunOptions
+{
+    public ChatResponseFormat? ResponseFormat { get; set; }
+}
+```
+
+Additionally, a generic `RunAsync<T>` method is added to `AIAgent` that initializes the `ResponseFormat` based on the type `T` and delegates to the non-generic `RunAsync`.
+
+```csharp
+public abstract class AIAgent
+{
+	public async Task<AgentResponse<T>> RunAsync<T>(
+        IEnumerable<ChatMessage> messages,
+        AgentSession? session = null,
+        JsonSerializerOptions? serializerOptions = null,
+        AgentRunOptions? options = null,
+        CancellationToken cancellationToken = default)
+    {
+        serializerOptions ??= AgentAbstractionsJsonUtilities.DefaultOptions;
+
+        var responseFormat = ChatResponseFormat.ForJsonSchema<T>(serializerOptions);
+
+        options = options?.Clone() ?? new AgentRunOptions();
+        options.ResponseFormat = responseFormat;
+
+        AgentResponse response = await this.RunAsync(messages, session, options, cancellationToken).ConfigureAwait(false);
+
+        return new AgentResponse<T>(response, serializerOptions);
+    }
+}
+```
+
+Users call the generic `RunAsync<T>` method directly on the agent:
+
+```csharp
+AIAgent agent = chatClient.AsAIAgent(name: "HelpfulAssistant", instructions: "You are a helpful assistant.");
+
+AgentResponse<PersonInfo> response = await agent.RunAsync<PersonInfo>("Please provide information about John Smith, who is a 35-year-old software engineer.");
+```
+
+Decision drivers satisfied:
+1. Support arrays and primitives as SO types
+2. Support complex types as SO types
+3. Work with `AIAgent` decorators (e.g., `OpenTelemetryAgent`)
+4. Enable SO for all AI agents, regardless of whether they natively support it
+
+Pros:
+- The `AIAgent.RunAsync<T>` method is easily discoverable.
+- No changes required to `AIAgent` decorators
+
+Cons:
+- Agents without native SO support will still expose `RunAsync<T>`, which may be misleading.
+- `ChatClientAgent` exposing `RunAsync<T>` may be misleading when the underlying chat client does not support SO.
+
+### Decision Table
+
+|  | Option 1: Instance method + RunCoreAsync<T> | Option 2: Extension method + feature collection | Option 3: ITypedAIAgent Interface | Option 4: Instance method + AgentRunOptions.ResponseFormat |
+|---|---|---|---|---|
+| Discoverability | ✅ `RunAsync<T>` easily discoverable | ✅ `RunAsync<T>` easily discoverable | ❌ Requires type check and cast | ✅ `RunAsync<T>` easily discoverable |
+| Decorator changes | ❌ All decorators must override `RunCoreAsync<T>` | ✅ No changes required | ❌ All decorators must implement `ITypedAIAgent` | ✅ No changes required to decorators |
+| Primitives/collections handling | ✅ Native support via `IChatClient.GetResponseAsync<T>` | ❌ Must wrap/unwrap internally | ✅ Native support via `IChatClient.GetResponseAsync<T>` | ❌ Must wrap/unwrap internally |
+| Misleading API exposure | ❌ Agents without SO still expose `RunAsync<T>` | ❌ Agents without SO still expose `RunAsync<T>` | ❌ Interface on `ChatClientAgent` may be misleading | ❌ Agents without SO still expose `RunAsync<T>` |
+| Implementation burden | ❌ Decorators must override method | ❌ Must handle schema wrapping | ❌ Agents must implement all interface members | ✅ Delegates to existing `RunAsync` via `ResponseFormat` |
+
+## Cross-Cutting Aspects
+
+1. **The `useJsonSchemaResponseFormat` parameter**: The `ChatClientAgent.RunAsync<T>` method has this parameter to enable structured output on LLMs that do not natively support it.
+  It works by adding a user message like "Respond with a JSON value conforming to the following schema:" along with the JSON schema. However, this approach has not been reliable historically. The recommendation is not to carry this parameter forward, regardless of which option is chosen.
+
+2. **Primitives and array types handling**: There are a few options for how primitive and array types can be handled in the Agent Framework:
+
+   1. **Never wrap**, regardless of whether the schema is provided via `ResponseFormat` or `RunAsync<T>`.
+       - Pro: No changes needed; user has full control.
+       - Pro: No issues with unwrapping in streaming scenarios.
+       - Con: User must wrap manually.
+
+   2. **Always wrap**, regardless of whether the schema is provided via `ResponseFormat` or `RunAsync<T>`.
+       - Pro: Consistent wrapping behavior; no manual wrapping needed.
+       - Con: Inconsistent unwrapping behavior; it may be unexpected to have SO result wrapped when schema is provided via `ResponseFormat`.
+       - Con: Impossible to know if SO result is wrapped to unwrap it in streaming scenarios.
+
+   3. **Wrap only for `RunAsync<T>`** and do not wrap the schema provided via `ResponseFormat`.
+       - Pro: No unexpectedly wrapped result when schema is provided via `ResponseFormat`.
+       - Pro: Solves the problem with unwrapping in streaming scenarios.
+
+   4. **User decides** whether to wrap schema provided via `ResponseFormat` using a new `wrapPrimitivesAndArrays` property of `ChatResponseFormatJson`. For SO provided via `RunAsync<T>`, AF always wraps.
+       - Pro: No manual wrapping needed; just flip a switch.
+       - Pro: Solves the problem with unwrapping in streaming scenarios.
+       - Con: Extends the public API surface.
+
+3. **Structured output for agents without native SO support**: Some AI agents in AF do not support structured output natively. This is either because it is not part of the protocol (e.g., A2A agent) or because the agents use LLMs without structured output capabilities.
+   To address this gap, AF can provide the `StructuredOutputAgent` decorator. This decorator wraps any `AIAgent` and adds structured output support by obtaining the text response from the decorated agent and delegating it to a configured chat client for JSON transformation.
+   
+   ```csharp
+   public class StructuredOutputAgent : DelegatingAIAgent
+   {
+        private readonly IChatClient _chatClient;
+
+        public StructuredOutputAgent(AIAgent innerAgent, IChatClient chatClient)
+            : base(innerAgent)
+        {
+            this._chatClient = Throw.IfNull(chatClient);
+        }
+
+        protected override async Task<AgentResponse<T>> RunCoreAsync<T>(
+            IEnumerable<ChatMessage> messages,
+            AgentSession? session = null,
+            JsonSerializerOptions? serializerOptions = null,
+            AgentRunOptions? options = null,
+            CancellationToken cancellationToken = default)
+        {
+            // Run the inner agent first, to get back the text response we want to convert.
+            var textResponse = await this.InnerAgent.RunAsync(messages, session, options, cancellationToken).ConfigureAwait(false);
+
+            // Invoke the chat client to transform the text output into structured data.
+            ChatResponse<T> soResponse = await this._chatClient.GetResponseAsync<T>(
+                messages:
+                [
+                    new ChatMessage(ChatRole.System, "You are a json expert and when provided with any text, will convert it to the requested json format."),
+                    new ChatMessage(ChatRole.User, textResponse.Text)
+                ],
+                serializerOptions: serializerOptions ?? AgentJsonUtilities.DefaultOptions,
+                cancellationToken: cancellationToken).ConfigureAwait(false);
+
+            return new StructuredOutputAgentResponse(soResponse, textResponse);
+        }
+   }
+   ```
+
+   The decorator preserves the original response from the decorated agent and surfaces it via the `OriginalResponse` property on the returned `StructuredOutputAgentResponse`.
+   This allows users to access both the original unstructured response and the new structured response when using this decorator.
+   ```csharp
+   public class StructuredOutputAgentResponse : AgentResponse
+   {
+       internal StructuredOutputAgentResponse(ChatResponse chatResponse, AgentResponse agentResponse) : base(chatResponse)
+       {
+           this.OriginalResponse = agentResponse;
+       }
+       
+       public AgentResponse OriginalResponse { get; }
+    }
+   ```
+   
+   The decorator can be registered during the agent configuration step using the `UseStructuredOutput` extension method on `AIAgentBuilder`.
+
+   ```csharp
+   IChatClient meaiChatClient = chatClient.AsIChatClient();
+
+   AIAgent baseAgent = meaiChatClient.AsAIAgent(name: "HelpfulAssistant", instructions: "You are a helpful assistant.");
+
+   // Register the StructuredOutputAgent decorator during agent building
+   AIAgent agent = baseAgent
+       .AsBuilder()
+       .UseStructuredOutput(meaiChatClient)
+       .Build();
+
+   AgentResponse<PersonInfo> response = await agent.RunAsync<PersonInfo>("Please provide information about John Smith, who is a 35-year-old software engineer.");
+
+   Console.WriteLine($"Name: {response.Result.Name}");
+   Console.WriteLine($"Age: {response.Result.Age}");
+   Console.WriteLine($"Occupation: {response.Result.Occupation}");
+   
+   var originalResponse = ((StructuredOutputAgentResponse)response.RawRepresentation!).OriginalResponse;
+   Console.WriteLine($"Original unstructured response: {originalResponse.Text}");
+
+   ```
+
+## Decision Outcome
+
+It was decided to keep both approaches for structured output - via `ResponseFormat` and via `RunAsync<T>` since they serve different scenarios and use cases.
+
+For the `RunAsync<T>` approach, option 4 was selected, which adds a generic `RunAsync<T>` method to `AIAgent` that works via the new `AgentRunOptions.ResponseFormat` property.
+This was chosen for its simplicity and because no changes are required to existing `AIAgent` decorators.
+
+For cross-cutting aspects, the `useJsonSchemaResponseFormat` parameter will not be carried forward due to reliability issues.
+
+For handling primitives and array types, option 3 was selected: wrap only for `RunAsync<T>` and do not wrap the schema provided via `ResponseFormat`.
+This avoids the issues described in the Approach 1 section note.
+
+Finally, it was decided not to include the `StructuredOutputAgent` decorator in the framework, since the reliability of producing structured output via an additional
+LLM call may not be sufficient for all scenarios. Instead, this pattern is provided as a sample to demonstrate how structured output can be achieved for agents without native support,
+giving users a reference implementation they can adapt to their own requirements.
@@ -0,0 +1,66 @@
+# AGENTS.md
+
+Instructions for AI coding agents working in the .NET codebase.
+
+## Build, Test, and Lint Commands
+
+```bash
+# From dotnet/ directory
+dotnet build              # Build all projects
+dotnet test               # Run all tests
+dotnet format             # Auto-fix formatting
+
+# Build/test a specific project (preferred for isolated changes)
+dotnet build src/Microsoft.Agents.AI.<Package>
+dotnet test tests/Microsoft.Agents.AI.<Package>.UnitTests
+
+# Run a single test
+dotnet test --filter "FullyQualifiedName~TestClassName.TestMethodName"
+```
+
+**Note**: Changes to core packages (`Microsoft.Agents.AI`, `Microsoft.Agents.AI.Abstractions`) affect dependent projects - run checks across the entire solution. For isolated changes, build/test only the affected project to save time.
+
+## Project Structure
+
+```
+dotnet/
+├── src/
+│   ├── Microsoft.Agents.AI/              # Core AI agent abstractions
+│   ├── Microsoft.Agents.AI.Abstractions/ # Shared abstractions and interfaces
+│   ├── Microsoft.Agents.AI.OpenAI/       # OpenAI provider
+│   ├── Microsoft.Agents.AI.AzureAI/      # Azure AI provider
+│   ├── Microsoft.Agents.AI.Anthropic/    # Anthropic provider
+│   ├── Microsoft.Agents.AI.Workflows/    # Workflow orchestration
+│   └── ...                               # Other packages
+├── samples/                              # Sample applications
+└── tests/                                # Unit and integration tests
+```
+
+### External Dependencies
+
+The framework integrates with `Microsoft.Extensions.AI` and `Microsoft.Extensions.AI.Abstractions` (external NuGet packages) using types like `IChatClient`, `FunctionInvokingChatClient`, `AITool`, and `AIContent`.
+
+## Key Conventions
+
+- **Copyright header**: `// Copyright (c) Microsoft. All rights reserved.` at top of all `.cs` files
+- **XML docs**: Required for all public methods and classes
+- **Async**: Use `Async` suffix for methods returning `Task`/`ValueTask`
+- **Private classes**: Should be `sealed` unless subclassed
+- **Config**: Read from environment variables with `UPPER_SNAKE_CASE` naming
+- **Tests**: Add Arrange/Act/Assert comments; use Moq for mocking
+
+## Sample Structure
+
+1. Copyright header: `// Copyright (c) Microsoft. All rights reserved.`
+2. Description comment explaining what the sample demonstrates
+3. Using statements
+4. Main code logic
+5. Helper methods at bottom
+
+Configuration via environment variables (never hardcode secrets). Keep samples simple and focused.
+
+When adding a new sample:
+- Create a standalone project in `samples/` with matching directory and project names
+- Include a README.md explaining what the sample does and how to run it
+- Add the project to the solution file
+- Reference the sample in the parent directory's README.md
@@ -11,8 +11,8 @@
  </PropertyGroup>
  <ItemGroup>
    <!-- Aspire.* -->
-    <PackageVersion Include="Anthropic" Version="12.0.1" />
-    <PackageVersion Include="Anthropic.Foundry" Version="0.1.0" />
+    <PackageVersion Include="Anthropic" Version="12.3.0" />
+    <PackageVersion Include="Anthropic.Foundry" Version="0.4.1" />
    <PackageVersion Include="Aspire.Azure.AI.OpenAI" Version="13.0.0-preview.1.25560.3" />
    <PackageVersion Include="Aspire.Hosting.AppHost" Version="$(AspireAppHostSdkVersion)" />
    <PackageVersion Include="Aspire.Hosting.Azure.CognitiveServices" Version="$(AspireAppHostSdkVersion)" />
@@ -33,18 +33,18 @@
    <!-- Newtonsoft.Json -->
    <PackageVersion Include="Newtonsoft.Json" Version="13.0.4" />
    <!-- System.* -->
-    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="10.0.2" />
+    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="10.0.3" />
    <PackageVersion Include="Microsoft.Bcl.HashCode" Version="6.0.0" />
    <PackageVersion Include="System.ClientModel" Version="1.8.1" />
    <PackageVersion Include="System.CodeDom" Version="10.0.0" />
-    <PackageVersion Include="System.Collections.Immutable" 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" />
-    <PackageVersion Include="System.Diagnostics.DiagnosticSource" Version="10.0.2" />
+    <PackageVersion Include="System.Diagnostics.DiagnosticSource" Version="10.0.3" />
    <PackageVersion Include="System.Linq.AsyncEnumerable" Version="10.0.0" />
    <PackageVersion Include="System.Net.Http.Json" Version="10.0.0" />
-    <PackageVersion Include="System.Net.ServerSentEvents" Version="10.0.0" />
-    <PackageVersion Include="System.Text.Json" Version="10.0.2" />
-    <PackageVersion Include="System.Threading.Channels" Version="10.0.2" />
+    <PackageVersion Include="System.Net.ServerSentEvents" Version="10.0.1" />
+    <PackageVersion Include="System.Text.Json" Version="10.0.3" />
+    <PackageVersion Include="System.Threading.Channels" Version="10.0.3" />
    <PackageVersion Include="System.Threading.Tasks.Extensions" Version="4.6.3" />
    <PackageVersion Include="System.Net.Security" Version="4.3.2" />
    <!-- OpenTelemetry -->
@@ -61,9 +61,9 @@
    <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="10.0.0" />
    <PackageVersion Include="Swashbuckle.AspNetCore.SwaggerUI" Version="10.0.0" />
    <!-- Microsoft.Extensions.* -->
-    <PackageVersion Include="Microsoft.Extensions.AI" Version="10.2.0" />
-    <PackageVersion Include="Microsoft.Extensions.AI.Abstractions" Version="10.2.0" />
-    <PackageVersion Include="Microsoft.Extensions.AI.OpenAI" Version="10.2.0-preview.1.26063.2" />
+    <PackageVersion Include="Microsoft.Extensions.AI" Version="10.3.0" />
+    <PackageVersion Include="Microsoft.Extensions.AI.Abstractions" Version="10.3.0" />
+    <PackageVersion Include="Microsoft.Extensions.AI.OpenAI" Version="10.3.0" />
    <PackageVersion Include="Microsoft.Extensions.Caching.Memory" Version="10.0.0" />
    <PackageVersion Include="Microsoft.Extensions.Configuration" Version="10.0.0" />
    <PackageVersion Include="Microsoft.Extensions.Configuration.Binder" Version="10.0.0" />
@@ -71,11 +71,11 @@
    <PackageVersion Include="Microsoft.Extensions.Configuration.Json" Version="10.0.0" />
    <PackageVersion Include="Microsoft.Extensions.Configuration.UserSecrets" Version="10.0.0" />
    <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="10.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.2" />
+    <PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.3" />
    <PackageVersion Include="Microsoft.Extensions.Hosting" Version="10.0.0" />
    <PackageVersion Include="Microsoft.Extensions.Http.Resilience" Version="10.0.0" />
    <PackageVersion Include="Microsoft.Extensions.Logging" Version="10.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.2" />
+    <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.3" />
    <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="10.0.0" />
    <PackageVersion Include="Microsoft.Extensions.ServiceDiscovery" Version="10.0.0" />
    <PackageVersion Include="Microsoft.Extensions.VectorData.Abstractions" Version="9.7.0" />
@@ -89,7 +89,7 @@
    <PackageVersion Include="Microsoft.SemanticKernel.Agents.AzureAI" Version="1.67.0-preview" />
    <PackageVersion Include="Microsoft.SemanticKernel.Plugins.OpenApi" Version="1.67.0" />
    <!-- Agent SDKs -->
-    <PackageVersion Include="GitHub.Copilot.SDK" Version="0.1.18" />
+    <PackageVersion Include="GitHub.Copilot.SDK" Version="0.1.23" />
    <PackageVersion Include="Microsoft.Agents.CopilotStudio.Client" Version="1.3.171-beta" />
    <!-- M365 Agents SDK -->
    <PackageVersion Include="AdaptiveCards" Version="3.1.0" />
@@ -108,9 +108,9 @@
    <!-- Identity -->
    <PackageVersion Include="Microsoft.Identity.Client.Extensions.Msal" Version="4.78.0" />
    <!-- Workflows -->
-    <PackageVersion Include="Microsoft.Bot.ObjectModel" Version="1.2025.1106.1" />
-    <PackageVersion Include="Microsoft.Bot.ObjectModel.Json" Version="1.2025.1106.1" />
-    <PackageVersion Include="Microsoft.Bot.ObjectModel.PowerFx" Version="1.2025.1106.1" />
+    <PackageVersion Include="Microsoft.Agents.ObjectModel" Version="2026.1.2.3" />
+    <PackageVersion Include="Microsoft.Agents.ObjectModel.Json" Version="2026.1.2.3" />
+    <PackageVersion Include="Microsoft.Agents.ObjectModel.PowerFx" Version="2026.1.2.3" />
    <PackageVersion Include="Microsoft.PowerFx.Interpreter" Version="1.5.0-build.20251008-1002" />
    <!-- Durable Task -->
    <PackageVersion Include="Microsoft.DurableTask.Client" Version="1.18.0" />
@@ -23,29 +23,29 @@
    <Project Path="samples/AGUIClientServer/AGUIDojoServer/AGUIDojoServer.csproj" />
    <Project Path="samples/AGUIClientServer/AGUIServer/AGUIServer.csproj" />
  </Folder>
-  <Folder Name="/Samples/AzureFunctions/">
-    <File Path="samples/AzureFunctions/.editorconfig" />
-    <File Path="samples/AzureFunctions/README.md" />
-    <Project Path="samples/AzureFunctions/01_SingleAgent/01_SingleAgent.csproj" />
-    <Project Path="samples/AzureFunctions/02_AgentOrchestration_Chaining/02_AgentOrchestration_Chaining.csproj" />
-    <Project Path="samples/AzureFunctions/03_AgentOrchestration_Concurrency/03_AgentOrchestration_Concurrency.csproj" />
-    <Project Path="samples/AzureFunctions/04_AgentOrchestration_Conditionals/04_AgentOrchestration_Conditionals.csproj" />
-    <Project Path="samples/AzureFunctions/05_AgentOrchestration_HITL/05_AgentOrchestration_HITL.csproj" />
-    <Project Path="samples/AzureFunctions/06_LongRunningTools/06_LongRunningTools.csproj" />
-    <Project Path="samples/AzureFunctions/07_AgentAsMcpTool/07_AgentAsMcpTool.csproj" />
-    <Project Path="samples/AzureFunctions/08_ReliableStreaming/08_ReliableStreaming.csproj" />
+  <Folder Name="/Samples/Durable/" />
+  <Folder Name="/Samples/Durable/Agents/" />
+  <Folder Name="/Samples/Durable/Agents/AzureFunctions/">
+    <File Path="samples/Durable/Agents/AzureFunctions/.editorconfig" />
+    <File Path="samples/Durable/Agents/AzureFunctions/README.md" />
+    <Project Path="samples/Durable/Agents/AzureFunctions/01_SingleAgent/01_SingleAgent.csproj" />
+    <Project Path="samples/Durable/Agents/AzureFunctions/02_AgentOrchestration_Chaining/02_AgentOrchestration_Chaining.csproj" />
+    <Project Path="samples/Durable/Agents/AzureFunctions/03_AgentOrchestration_Concurrency/03_AgentOrchestration_Concurrency.csproj" />
+    <Project Path="samples/Durable/Agents/AzureFunctions/04_AgentOrchestration_Conditionals/04_AgentOrchestration_Conditionals.csproj" />
+    <Project Path="samples/Durable/Agents/AzureFunctions/05_AgentOrchestration_HITL/05_AgentOrchestration_HITL.csproj" />
+    <Project Path="samples/Durable/Agents/AzureFunctions/06_LongRunningTools/06_LongRunningTools.csproj" />
+    <Project Path="samples/Durable/Agents/AzureFunctions/07_AgentAsMcpTool/07_AgentAsMcpTool.csproj" />
+    <Project Path="samples/Durable/Agents/AzureFunctions/08_ReliableStreaming/08_ReliableStreaming.csproj" />
  </Folder>
-  <Folder Name="/Samples/DurableAgents/">
-    <File Path="samples/DurableAgents/ConsoleApps/README.md" />
-  </Folder>
-  <Folder Name="/Samples/DurableAgents/ConsoleApps/">
-    <Project Path="samples/DurableAgents/ConsoleApps/01_SingleAgent/01_SingleAgent.csproj" />
-    <Project Path="samples/DurableAgents/ConsoleApps/02_AgentOrchestration_Chaining/02_AgentOrchestration_Chaining.csproj" />
-    <Project Path="samples/DurableAgents/ConsoleApps/03_AgentOrchestration_Concurrency/03_AgentOrchestration_Concurrency.csproj" />
-    <Project Path="samples/DurableAgents/ConsoleApps/04_AgentOrchestration_Conditionals/04_AgentOrchestration_Conditionals.csproj" />
-    <Project Path="samples/DurableAgents/ConsoleApps/05_AgentOrchestration_HITL/05_AgentOrchestration_HITL.csproj" />
-    <Project Path="samples/DurableAgents/ConsoleApps/06_LongRunningTools/06_LongRunningTools.csproj" />
-    <Project Path="samples/DurableAgents/ConsoleApps/07_ReliableStreaming/07_ReliableStreaming.csproj" />
+  <Folder Name="/Samples/Durable/Agents/ConsoleApps/">
+    <File Path="samples/Durable/Agents/ConsoleApps/README.md" />
+    <Project Path="samples/Durable/Agents/ConsoleApps/01_SingleAgent/01_SingleAgent.csproj" />
+    <Project Path="samples/Durable/Agents/ConsoleApps/02_AgentOrchestration_Chaining/02_AgentOrchestration_Chaining.csproj" />
+    <Project Path="samples/Durable/Agents/ConsoleApps/03_AgentOrchestration_Concurrency/03_AgentOrchestration_Concurrency.csproj" />
+    <Project Path="samples/Durable/Agents/ConsoleApps/04_AgentOrchestration_Conditionals/04_AgentOrchestration_Conditionals.csproj" />
+    <Project Path="samples/Durable/Agents/ConsoleApps/05_AgentOrchestration_HITL/05_AgentOrchestration_HITL.csproj" />
+    <Project Path="samples/Durable/Agents/ConsoleApps/06_LongRunningTools/06_LongRunningTools.csproj" />
+    <Project Path="samples/Durable/Agents/ConsoleApps/07_ReliableStreaming/07_ReliableStreaming.csproj" />
  </Folder>
  <Folder Name="/Samples/GettingStarted/">
    <File Path="samples/GettingStarted/README.md" />
@@ -65,7 +65,7 @@
    <Project Path="samples/GettingStarted/AgentProviders/Agent_With_AzureOpenAIChatCompletion/Agent_With_AzureOpenAIChatCompletion.csproj" />
    <Project Path="samples/GettingStarted/AgentProviders/Agent_With_AzureOpenAIResponses/Agent_With_AzureOpenAIResponses.csproj" />
    <Project Path="samples/GettingStarted/AgentProviders/Agent_With_CustomImplementation/Agent_With_CustomImplementation.csproj" />
-    <Project Path="samples/GettingStarted/AgentProviders/Agent_With_GithubCopilot/Agent_With_GithubCopilot.csproj" />
+    <Project Path="samples/GettingStarted/AgentProviders/Agent_With_GitHubCopilot/Agent_With_GitHubCopilot.csproj" />
    <Project Path="samples/GettingStarted/AgentProviders/Agent_With_GoogleGemini/Agent_With_GoogleGemini.csproj" />
    <Project Path="samples/GettingStarted/AgentProviders/Agent_With_Ollama/Agent_With_Ollama.csproj" />
    <Project Path="samples/GettingStarted/AgentProviders/Agent_With_ONNX/Agent_With_ONNX.csproj" />
@@ -81,7 +81,7 @@
    <Project Path="samples/GettingStarted/Agents/Agent_Step04_UsingFunctionToolsWithApprovals/Agent_Step04_UsingFunctionToolsWithApprovals.csproj" />
    <Project Path="samples/GettingStarted/Agents/Agent_Step05_StructuredOutput/Agent_Step05_StructuredOutput.csproj" />
    <Project Path="samples/GettingStarted/Agents/Agent_Step06_PersistedConversations/Agent_Step06_PersistedConversations.csproj" />
-    <Project Path="samples/GettingStarted/Agents/Agent_Step07_3rdPartyThreadStorage/Agent_Step07_3rdPartyThreadStorage.csproj" />
+    <Project Path="samples/GettingStarted/Agents/Agent_Step07_3rdPartyChatHistoryStorage/Agent_Step07_3rdPartyChatHistoryStorage.csproj" />
    <Project Path="samples/GettingStarted/Agents/Agent_Step08_Observability/Agent_Step08_Observability.csproj" />
    <Project Path="samples/GettingStarted/Agents/Agent_Step09_DependencyInjection/Agent_Step09_DependencyInjection.csproj" />
    <Project Path="samples/GettingStarted/Agents/Agent_Step10_AsMcpTool/Agent_Step10_AsMcpTool.csproj" />
@@ -131,6 +131,7 @@
    <Project Path="samples/GettingStarted/AgentWithAnthropic/Agent_Anthropic_Step01_Running/Agent_Anthropic_Step01_Running.csproj" />
    <Project Path="samples/GettingStarted/AgentWithAnthropic/Agent_Anthropic_Step02_Reasoning/Agent_Anthropic_Step02_Reasoning.csproj" />
    <Project Path="samples/GettingStarted/AgentWithAnthropic/Agent_Anthropic_Step03_UsingFunctionTools/Agent_Anthropic_Step03_UsingFunctionTools.csproj" />
+    <Project Path="samples/GettingStarted/AgentWithAnthropic/Agent_Anthropic_Step04_UsingSkills/Agent_Anthropic_Step04_UsingSkills.csproj" />
  </Folder>
  <Folder Name="/Samples/GettingStarted/AgentWithMemory/">
    <File Path="samples/GettingStarted/AgentWithMemory/README.md" />
@@ -388,6 +389,9 @@
    <File Path="src/Shared/Throw/README.md" />
    <File Path="src/Shared/Throw/Throw.cs" />
  </Folder>
+  <Folder Name="/Solution Items/src/Shared/StructuredOutput/">
+    <File Path="src/Shared/StructuredOutput/StructuredOutputSchemaUtilities.cs" />
+  </Folder>
  <Folder Name="/Solution Items/tests/">
    <File Path="tests/.editorconfig" />
    <File Path="tests/Directory.Build.props" />
@@ -397,7 +401,7 @@
    <Project Path="src/Microsoft.Agents.AI.Abstractions/Microsoft.Agents.AI.Abstractions.csproj" />
    <Project Path="src/Microsoft.Agents.AI.AGUI/Microsoft.Agents.AI.AGUI.csproj" />
    <Project Path="src/Microsoft.Agents.AI.Anthropic/Microsoft.Agents.AI.Anthropic.csproj" />
-    <Project Path="src/Microsoft.Agents.AI.GithubCopilot/Microsoft.Agents.AI.GithubCopilot.csproj" />
+    <Project Path="src/Microsoft.Agents.AI.GitHub.Copilot/Microsoft.Agents.AI.GitHub.Copilot.csproj" />
    <Project Path="src/Microsoft.Agents.AI.AzureAI.Persistent/Microsoft.Agents.AI.AzureAI.Persistent.csproj" />
    <Project Path="src/Microsoft.Agents.AI.AzureAI/Microsoft.Agents.AI.AzureAI.csproj" />
    <Project Path="src/Microsoft.Agents.AI.CopilotStudio/Microsoft.Agents.AI.CopilotStudio.csproj" />
@@ -427,7 +431,7 @@
    <Project Path="tests/AzureAI.IntegrationTests/AzureAI.IntegrationTests.csproj" />
    <Project Path="tests/AzureAIAgentsPersistent.IntegrationTests/AzureAIAgentsPersistent.IntegrationTests.csproj" />
    <Project Path="tests/CopilotStudio.IntegrationTests/CopilotStudio.IntegrationTests.csproj" />
-    <Project Path="tests/Microsoft.Agents.AI.GithubCopilot.IntegrationTests/Microsoft.Agents.AI.GithubCopilot.IntegrationTests.csproj" />
+    <Project Path="tests/Microsoft.Agents.AI.GitHub.Copilot.IntegrationTests/Microsoft.Agents.AI.GitHub.Copilot.IntegrationTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.DurableTask.IntegrationTests/Microsoft.Agents.AI.DurableTask.IntegrationTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.Hosting.AGUI.AspNetCore.IntegrationTests/Microsoft.Agents.AI.Hosting.AGUI.AspNetCore.IntegrationTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.Hosting.AzureFunctions.IntegrationTests/Microsoft.Agents.AI.Hosting.AzureFunctions.IntegrationTests.csproj" />
@@ -442,7 +446,7 @@
    <Project Path="tests/Microsoft.Agents.AI.Abstractions.UnitTests/Microsoft.Agents.AI.Abstractions.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.AGUI.UnitTests/Microsoft.Agents.AI.AGUI.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.Anthropic.UnitTests/Microsoft.Agents.AI.Anthropic.UnitTests.csproj" />
-    <Project Path="tests/Microsoft.Agents.AI.GithubCopilot.UnitTests/Microsoft.Agents.AI.GithubCopilot.UnitTests.csproj" />
+    <Project Path="tests/Microsoft.Agents.AI.GitHub.Copilot.UnitTests/Microsoft.Agents.AI.GitHub.Copilot.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.AzureAI.Persistent.UnitTests/Microsoft.Agents.AI.AzureAI.Persistent.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.AzureAI.UnitTests/Microsoft.Agents.AI.AzureAI.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.CosmosNoSql.UnitTests/Microsoft.Agents.AI.CosmosNoSql.UnitTests.csproj" />
@@ -6,7 +6,7 @@
      "src\\Microsoft.Agents.AI.Abstractions\\Microsoft.Agents.AI.Abstractions.csproj",
      "src\\Microsoft.Agents.AI.AGUI\\Microsoft.Agents.AI.AGUI.csproj",
      "src\\Microsoft.Agents.AI.Anthropic\\Microsoft.Agents.AI.Anthropic.csproj",
-      "src\\Microsoft.Agents.AI.GithubCopilot\\Microsoft.Agents.AI.GithubCopilot.csproj",
+      "src\\Microsoft.Agents.AI.GitHub.Copilot\\Microsoft.Agents.AI.GitHub.Copilot.csproj",
      "src\\Microsoft.Agents.AI.AzureAI.Persistent\\Microsoft.Agents.AI.AzureAI.Persistent.csproj",
      "src\\Microsoft.Agents.AI.AzureAI\\Microsoft.Agents.AI.AzureAI.csproj",
      "src\\Microsoft.Agents.AI.CopilotStudio\\Microsoft.Agents.AI.CopilotStudio.csproj",
@@ -25,6 +25,7 @@
      "src\\Microsoft.Agents.AI.Purview\\Microsoft.Agents.AI.Purview.csproj",
      "src\\Microsoft.Agents.AI.Workflows.Declarative.AzureAI\\Microsoft.Agents.AI.Workflows.Declarative.AzureAI.csproj",
      "src\\Microsoft.Agents.AI.Workflows.Declarative\\Microsoft.Agents.AI.Workflows.Declarative.csproj",
+      "src\\Microsoft.Agents.AI.Workflows.Generators\\Microsoft.Agents.AI.Workflows.Generators.csproj",
      "src\\Microsoft.Agents.AI.Workflows\\Microsoft.Agents.AI.Workflows.csproj",
      "src\\Microsoft.Agents.AI\\Microsoft.Agents.AI.csproj"
    ]
@@ -20,4 +20,7 @@
  <ItemGroup Condition="'$(InjectSharedFoundryAgents)' == 'true'">
    <Compile Include="$(MSBuildThisFileDirectory)\..\..\src\Shared\Foundry\Agents\*.cs" LinkBase="Shared\Foundry" />
  </ItemGroup>
+  <ItemGroup Condition="'$(InjectSharedStructuredOutput)' == 'true'">
+    <Compile Include="$(MSBuildThisFileDirectory)\..\..\src\Shared\StructuredOutput\*.cs" LinkBase="Shared\StructuredOutput" />
+  </ItemGroup>
 </Project>
@@ -2,9 +2,9 @@
  <PropertyGroup>
    <!-- Central version prefix - applies to all nuget packages. -->
    <VersionPrefix>1.0.0</VersionPrefix>
-    <PackageVersion Condition="'$(VersionSuffix)' != ''">$(VersionPrefix)-$(VersionSuffix).260127.1</PackageVersion>
-    <PackageVersion Condition="'$(VersionSuffix)' == ''">$(VersionPrefix)-preview.260127.1</PackageVersion>
-    <GitTag>1.0.0-preview.260127.1</GitTag>
+    <PackageVersion Condition="'$(VersionSuffix)' != ''">$(VersionPrefix)-$(VersionSuffix).260212.1</PackageVersion>
+    <PackageVersion Condition="'$(VersionSuffix)' == ''">$(VersionPrefix)-preview.260212.1</PackageVersion>
+    <GitTag>1.0.0-preview.260212.1</GitTag>

    <Configurations>Debug;Release;Publish</Configurations>
    <IsPackable>true</IsPackable>
@@ -42,7 +42,7 @@ public static class Program
        // Create the Host agent
        var hostAgent = new HostClientAgent(loggerFactory);
        await hostAgent.InitializeAgentAsync(modelId, apiKey, agentUrls!.Split(";"));
-        AgentSession session = await hostAgent.Agent!.GetNewSessionAsync(cancellationToken);
+        AgentSession session = await hostAgent.Agent!.CreateSessionAsync(cancellationToken);
        try
        {
            while (true)
@@ -14,7 +14,10 @@ internal static class HostAgentFactory
 {
    internal static async Task<(AIAgent, AgentCard)> CreateFoundryHostAgentAsync(string agentType, string model, string endpoint, string assistantId, IList<AITool>? tools = null)
    {
-        var persistentAgentsClient = new PersistentAgentsClient(endpoint, new AzureCliCredential());
+        // WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+        // In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+        // latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
+        var persistentAgentsClient = new PersistentAgentsClient(endpoint, new DefaultAzureCredential());
        PersistentAgent persistentAgent = await persistentAgentsClient.Administration.GetAgentAsync(assistantId);

        AIAgent agent = await persistentAgentsClient
@@ -88,7 +88,7 @@ public static class Program
            description: "AG-UI Client Agent",
            tools: [changeBackground, readClientClimateSensors]);

-        AgentSession session = await agent.GetNewSessionAsync(cancellationToken);
+        AgentSession session = await agent.CreateSessionAsync(cancellationToken);
        List<ChatMessage> messages = [new(ChatRole.System, "You are a helpful assistant.")];
        try
        {
@@ -24,6 +24,9 @@ internal static class ChatClientAgentFactory
        string endpoint = configuration["AZURE_OPENAI_ENDPOINT"] ?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");
        s_deploymentName = configuration["AZURE_OPENAI_DEPLOYMENT_NAME"] ?? throw new InvalidOperationException("AZURE_OPENAI_DEPLOYMENT_NAME is not set.");

+        // WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+        // In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+        // latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
        s_azureOpenAIClient = new AzureOpenAIClient(
            new Uri(endpoint),
            new DefaultAzureCredential());
@@ -78,7 +78,7 @@ internal sealed class SharedStateAgent : DelegatingAIAgent

        var response = allUpdates.ToAgentResponse();

-        if (response.TryDeserialize(this._jsonSerializerOptions, out JsonElement stateSnapshot))
+        if (TryDeserialize(response.Text, this._jsonSerializerOptions, out JsonElement stateSnapshot))
        {
            byte[] stateBytes = JsonSerializer.SerializeToUtf8Bytes(
                stateSnapshot,
@@ -103,4 +103,25 @@ internal sealed class SharedStateAgent : DelegatingAIAgent
            yield return update;
        }
    }
+
+    private static bool TryDeserialize<T>(string json, JsonSerializerOptions jsonSerializerOptions, out T structuredOutput)
+    {
+        try
+        {
+            T? result = JsonSerializer.Deserialize<T>(json, jsonSerializerOptions);
+            if (result is null)
+            {
+                structuredOutput = default!;
+                return false;
+            }
+
+            structuredOutput = result;
+            return true;
+        }
+        catch
+        {
+            structuredOutput = default!;
+            return false;
+        }
+    }
 }
@@ -19,6 +19,9 @@ string endpoint = builder.Configuration["AZURE_OPENAI_ENDPOINT"] ?? throw new In
 string deploymentName = builder.Configuration["AZURE_OPENAI_DEPLOYMENT_NAME"] ?? throw new InvalidOperationException("AZURE_OPENAI_DEPLOYMENT_NAME is not set.");

 // Create the AI agent with tools
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 var agent = new AzureOpenAIClient(
        new Uri(endpoint),
        new DefaultAzureCredential())
@@ -19,6 +19,9 @@ string endpoint = builder.Configuration["AZURE_OPENAI_ENDPOINT"] ?? throw new In
 string deploymentName = builder.Configuration["AZURE_OPENAI_DEPLOYMENT_NAME"] ?? throw new InvalidOperationException("AZURE_OPENAI_DEPLOYMENT_NAME is not set.");

 // Create the AI agent
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 AzureOpenAIClient azureOpenAIClient = new(
    new Uri(endpoint),
    new DefaultAzureCredential());
@@ -36,7 +36,7 @@
  </ItemGroup>
  -->
  <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
  </ItemGroup>
 </Project>
@@ -1,5 +1,7 @@
 // Copyright (c) Microsoft. All rights reserved.

+#pragma warning disable IDE0002 // Simplify Member Access
+
 using Azure;
 using Azure.AI.OpenAI;
 using Azure.Identity;
@@ -17,9 +19,12 @@ string deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYM

 // Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
 string? azureOpenAiKey = System.Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
    ? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
-    : new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
+    : new AzureOpenAIClient(new Uri(endpoint), new DefaultAzureCredential());

 // Set up an AI agent following the standard Microsoft Agent Framework pattern.
 const string JokerName = "Joker";
@@ -36,7 +36,7 @@
  </ItemGroup>
  -->
  <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
  </ItemGroup>
 </Project>
@@ -19,7 +19,7 @@ public static class FunctionTriggers
    public static async Task<string> RunOrchestrationAsync([OrchestrationTrigger] TaskOrchestrationContext context)
    {
        DurableAIAgent writer = context.GetAgent("WriterAgent");
-        AgentSession writerSession = await writer.GetNewSessionAsync();
+        AgentSession writerSession = await writer.CreateSessionAsync();

        AgentResponse<TextResponse> initial = await writer.RunAsync<TextResponse>(
            message: "Write a concise inspirational sentence about learning.",
@@ -1,5 +1,7 @@
 // Copyright (c) Microsoft. All rights reserved.

+#pragma warning disable IDE0002 // Simplify Member Access
+
 using Azure;
 using Azure.AI.OpenAI;
 using Azure.Identity;
@@ -17,9 +19,12 @@ string deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYM

 // Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
 string? azureOpenAiKey = System.Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
    ? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
-    : new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
+    : new AzureOpenAIClient(new Uri(endpoint), new DefaultAzureCredential());

 // Single agent used by the orchestration to demonstrate sequential calls on the same session.
 const string WriterName = "WriterAgent";
@@ -36,7 +36,7 @@
  </ItemGroup>
  -->
  <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
  </ItemGroup>
 </Project>
@@ -1,5 +1,7 @@
 // Copyright (c) Microsoft. All rights reserved.

+#pragma warning disable IDE0002 // Simplify Member Access
+
 using Azure;
 using Azure.AI.OpenAI;
 using Azure.Identity;
@@ -17,9 +19,12 @@ string deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYM

 // Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
 string? azureOpenAiKey = System.Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
    ? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
-    : new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
+    : new AzureOpenAIClient(new Uri(endpoint), new DefaultAzureCredential());

 // Two agents used by the orchestration to demonstrate concurrent execution.
 const string PhysicistName = "PhysicistAgent";
@@ -36,7 +36,7 @@
  </ItemGroup>
  -->
  <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
  </ItemGroup>
 </Project>
@@ -21,7 +21,7 @@ public static class FunctionTriggers

        // Get the spam detection agent
        DurableAIAgent spamDetectionAgent = context.GetAgent("SpamDetectionAgent");
-        AgentSession spamSession = await spamDetectionAgent.GetNewSessionAsync();
+        AgentSession spamSession = await spamDetectionAgent.CreateSessionAsync();

        // Step 1: Check if the email is spam
        AgentResponse<DetectionResult> spamDetectionResponse = await spamDetectionAgent.RunAsync<DetectionResult>(
@@ -43,7 +43,7 @@ public static class FunctionTriggers

        // Generate and send response for legitimate email
        DurableAIAgent emailAssistantAgent = context.GetAgent("EmailAssistantAgent");
-        AgentSession emailSession = await emailAssistantAgent.GetNewSessionAsync();
+        AgentSession emailSession = await emailAssistantAgent.CreateSessionAsync();

        AgentResponse<EmailResponse> emailAssistantResponse = await emailAssistantAgent.RunAsync<EmailResponse>(
            message:
@@ -1,5 +1,7 @@
 // Copyright (c) Microsoft. All rights reserved.

+#pragma warning disable IDE0002 // Simplify Member Access
+
 using Azure;
 using Azure.AI.OpenAI;
 using Azure.Identity;
@@ -17,9 +19,12 @@ string deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYM

 // Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
 string? azureOpenAiKey = System.Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
    ? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
-    : new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
+    : new AzureOpenAIClient(new Uri(endpoint), new DefaultAzureCredential());

 // Two agents used by the orchestration to demonstrate conditional logic.
 const string SpamDetectionName = "SpamDetectionAgent";
@@ -37,7 +37,7 @@
  </ItemGroup>
  -->
  <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
  </ItemGroup>
 </Project>
@@ -24,7 +24,7 @@ public static class FunctionTriggers

        // Get the writer agent
        DurableAIAgent writerAgent = context.GetAgent("WriterAgent");
-        AgentSession writerSession = await writerAgent.GetNewSessionAsync();
+        AgentSession writerSession = await writerAgent.CreateSessionAsync();

        // Set initial status
        context.SetCustomStatus($"Starting content generation for topic: {input.Topic}");
@@ -1,5 +1,7 @@
 // Copyright (c) Microsoft. All rights reserved.

+#pragma warning disable IDE0002 // Simplify Member Access
+
 using Azure;
 using Azure.AI.OpenAI;
 using Azure.Identity;
@@ -17,9 +19,12 @@ string deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYM

 // Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
 string? azureOpenAiKey = System.Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
    ? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
-    : new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
+    : new AzureOpenAIClient(new Uri(endpoint), new DefaultAzureCredential());

 // Single agent used by the orchestration to demonstrate human-in-the-loop workflow.
 const string WriterName = "WriterAgent";
@@ -36,7 +36,7 @@
  </ItemGroup>
  -->
  <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
  </ItemGroup>
 </Project>
@@ -20,7 +20,7 @@ public static class FunctionTriggers

        // Get the writer agent
        DurableAIAgent writerAgent = context.GetAgent("Writer");
-        AgentSession writerSession = await writerAgent.GetNewSessionAsync();
+        AgentSession writerSession = await writerAgent.CreateSessionAsync();

        // Set initial status
        context.SetCustomStatus($"Starting content generation for topic: {input.Topic}");
@@ -1,5 +1,7 @@
 // Copyright (c) Microsoft. All rights reserved.

+#pragma warning disable IDE0002 // Simplify Member Access
+
 using Azure;
 using Azure.AI.OpenAI;
 using Azure.Identity;
@@ -21,9 +23,12 @@ string deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYM

 // Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
 string? azureOpenAiKey = System.Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
    ? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
-    : new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
+    : new AzureOpenAIClient(new Uri(endpoint), new DefaultAzureCredential());

 // Agent used by the orchestration to write content.
 const string WriterAgentName = "Writer";
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFrameworks>net10.0</TargetFrameworks>
    <AzureFunctionsVersion>v4</AzureFunctionsVersion>
@@ -36,7 +36,7 @@
  </ItemGroup>
  -->
  <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
  </ItemGroup>
 </Project>
@@ -5,6 +5,8 @@
 // generate a remote MCP endpoint for the app at /runtime/webhooks/mcp with a agent-specific
 // query tool name.

+#pragma warning disable IDE0002 // Simplify Member Access
+
 using Azure;
 using Azure.AI.OpenAI;
 using Azure.Identity;
@@ -23,9 +25,12 @@ string deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYM

 // Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
 string? azureOpenAiKey = System.Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
    ? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
-    : new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
+    : new AzureOpenAIClient(new Uri(endpoint), new DefaultAzureCredential());

 // Define three AI agents we are going to use in this application.
 AIAgent agent1 = client.GetChatClient(deploymentName).AsAIAgent("You are good at telling jokes.", "Joker");
@@ -7,4 +7,4 @@
    "AZURE_OPENAI_ENDPOINT": "<AZURE_OPENAI_ENDPOINT>",
    "AZURE_OPENAI_DEPLOYMENT": "<AZURE_OPENAI_DEPLOYMENT>"
  }
-}
+}
@@ -41,7 +41,7 @@
  </ItemGroup>
  -->
  <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
-    <ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
  </ItemGroup>
 </Project>
@@ -95,7 +95,7 @@ public sealed class FunctionTriggers
        AIAgent agentProxy = durableClient.AsDurableAgentProxy(context, "TravelPlanner");

        // Create a new agent session
-        AgentSession session = await agentProxy.GetNewSessionAsync(cancellationToken);
+        AgentSession session = await agentProxy.CreateSessionAsync(cancellationToken);
        string agentSessionId = session.GetService<AgentSessionId>().ToString();

        this._logger.LogInformation("Creating new agent session: {AgentSessionId}", agentSessionId);
@@ -8,6 +8,8 @@
 // This pattern is inspired by OpenAI's background mode for the Responses API, which allows clients
 // to disconnect and reconnect to ongoing agent responses without losing messages.

+#pragma warning disable IDE0002 // Simplify Member Access
+
 using Azure;
 using Azure.AI.OpenAI;
 using Azure.Identity;
@@ -38,9 +40,12 @@ int redisStreamTtlMinutes = int.TryParse(

 // Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
 string? azureOpenAiKey = System.Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
    ? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
-    : new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
+    : new AzureOpenAIClient(new Uri(endpoint), new DefaultAzureCredential());

 // Travel Planner agent instructions - designed to produce longer responses for demonstrating streaming.
 const string TravelPlannerName = "TravelPlanner";
@@ -24,7 +24,7 @@
  </ItemGroup>
  -->
  <ItemGroup>
-    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.DurableTask\Microsoft.Agents.AI.DurableTask.csproj" />
-    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.DurableTask\Microsoft.Agents.AI.DurableTask.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
  </ItemGroup>
 </Project>
@@ -25,9 +25,12 @@ string dtsConnectionString = Environment.GetEnvironmentVariable("DURABLE_TASK_SC

 // Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
 string? azureOpenAiKey = Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
    ? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
-    : new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
+    : new AzureOpenAIClient(new Uri(endpoint), new DefaultAzureCredential());

 // Set up an AI agent following the standard Microsoft Agent Framework pattern.
 const string JokerName = "Joker";
@@ -61,7 +64,7 @@ Console.WriteLine("Enter a message for the Joker agent (or 'exit' to quit):");
 Console.WriteLine();

 // Create a session for the conversation
-AgentSession session = await agentProxy.GetNewSessionAsync();
+AgentSession session = await agentProxy.CreateSessionAsync();

 while (true)
 {
@@ -24,7 +24,7 @@
  </ItemGroup>
  -->
  <ItemGroup>
-    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.DurableTask\Microsoft.Agents.AI.DurableTask.csproj" />
-    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.DurableTask\Microsoft.Agents.AI.DurableTask.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
  </ItemGroup>
 </Project>
@@ -29,9 +29,12 @@ string dtsConnectionString = Environment.GetEnvironmentVariable("DURABLE_TASK_SC

 // Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
 string? azureOpenAiKey = Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
    ? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
-    : new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
+    : new AzureOpenAIClient(new Uri(endpoint), new DefaultAzureCredential());

 // Single agent used by the orchestration to demonstrate sequential calls on the same session.
 const string WriterName = "WriterAgent";
@@ -47,7 +50,7 @@ AIAgent writerAgent = client.GetChatClient(deploymentName).AsAIAgent(WriterInstr
 static async Task<string> RunOrchestratorAsync(TaskOrchestrationContext context)
 {
    DurableAIAgent writer = context.GetAgent("WriterAgent");
-    AgentSession writerSession = await writer.GetNewSessionAsync();
+    AgentSession writerSession = await writer.CreateSessionAsync();

    AgentResponse<TextResponse> initial = await writer.RunAsync<TextResponse>(
        message: "Write a concise inspirational sentence about learning.",
@@ -24,7 +24,7 @@
  </ItemGroup>
  -->
  <ItemGroup>
-    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.DurableTask\Microsoft.Agents.AI.DurableTask.csproj" />
-    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.DurableTask\Microsoft.Agents.AI.DurableTask.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
  </ItemGroup>
 </Project>
@@ -29,9 +29,12 @@ string dtsConnectionString = Environment.GetEnvironmentVariable("DURABLE_TASK_SC

 // Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
 string? azureOpenAiKey = Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
+// WARNING: DefaultAzureCredential is convenient for development but requires careful consideration in production.
+// In production, consider using a specific credential (e.g., ManagedIdentityCredential) to avoid
+// latency issues, unintended credential probing, and potential security risks from fallback mechanisms.
 AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
    ? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
-    : new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
+    : new AzureOpenAIClient(new Uri(endpoint), new DefaultAzureCredential());

 // Two agents used by the orchestration to demonstrate concurrent execution.
 const string PhysicistName = "PhysicistAgent";
@@ -24,7 +24,7 @@
  </ItemGroup>
  -->
  <ItemGroup>
-    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.DurableTask\Microsoft.Agents.AI.DurableTask.csproj" />
-    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.DurableTask\Microsoft.Agents.AI.DurableTask.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
  </ItemGroup>
 </Project>
--- a/Show More
+++ b/Show More