Python: Add BaseAgent implementation for Claude Agent SDK (#3509 )

* Added ClaudeAgent implementation * Updated streaming logic * Small updates * Small update * Fixes * Small fix * Naming improvements * Updated imports * Addressed comments * Updated package versions
Python: Add sample on how to share a thread between agents in a workflow (#3405 )
2026-06-16 21:04:09 +08:00 · 2026-01-30 18:11:41 +00:00 · 2026-01-30 18:07:58 +00:00 · 2026-01-30 17:14:24 +00:00 · 2026-01-30 16:48:19 +00:00 · 2026-01-30 16:38:49 +00:00
219 changed files with 6919 additions and 853 deletions
@@ -0,0 +1,266 @@
+#!/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",
+    # Add more modules here as coverage improves:
+    # "packages.core.agent_framework",
+    # "packages.core.agent_framework._workflows",
+    # "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())
@@ -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 ${{ env.COVERAGE_THRESHOLD }}
      - name: Upload coverage report
        uses: actions/upload-artifact@v6
        with:
@@ -11,8 +11,8 @@
  </PropertyGroup>
  <ItemGroup>
    <!-- Aspire.* -->
-    <PackageVersion Include="Anthropic" Version="12.0.1" />
-    <PackageVersion Include="Anthropic.Foundry" Version="0.1.0" />
+    <PackageVersion Include="Anthropic" Version="12.3.0" />
+    <PackageVersion Include="Anthropic.Foundry" Version="0.4.1" />
    <PackageVersion Include="Aspire.Azure.AI.OpenAI" Version="13.0.0-preview.1.25560.3" />
    <PackageVersion Include="Aspire.Hosting.AppHost" Version="$(AspireAppHostSdkVersion)" />
    <PackageVersion Include="Aspire.Hosting.Azure.CognitiveServices" Version="$(AspireAppHostSdkVersion)" />
@@ -42,7 +42,7 @@
    <PackageVersion Include="System.Diagnostics.DiagnosticSource" Version="10.0.2" />
    <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.Net.ServerSentEvents" Version="10.0.1" />
    <PackageVersion Include="System.Text.Json" Version="10.0.2" />
    <PackageVersion Include="System.Threading.Channels" Version="10.0.2" />
    <PackageVersion Include="System.Threading.Tasks.Extensions" Version="4.6.3" />
@@ -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" />
@@ -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>
@@ -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>
@@ -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>
@@ -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>
@@ -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>
@@ -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>
@@ -1,4 +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>
@@ -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>
@@ -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>
@@ -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>
@@ -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>
@@ -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>
@@ -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>
@@ -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>
@@ -25,7 +25,7 @@
  </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>
@@ -2,15 +2,12 @@

 // This sample shows how to create and use an AI agent with Anthropic as the backend.

-using System.Net.Http.Headers;
 using Anthropic;
 using Anthropic.Foundry;
-using Azure.Core;
 using Azure.Identity;
 using Microsoft.Agents.AI;
-using Sample;

-var deploymentName = Environment.GetEnvironmentVariable("ANTHROPIC_DEPLOYMENT_NAME") ?? "claude-haiku-4-5";
+string deploymentName = Environment.GetEnvironmentVariable("ANTHROPIC_DEPLOYMENT_NAME") ?? "claude-haiku-4-5";

 // The resource is the subdomain name / first name coming before '.services.ai.azure.com' in the endpoint Uri
 // ie: https://(resource name).services.ai.azure.com/anthropic/v1/chat/completions
@@ -20,55 +17,13 @@ string? apiKey = Environment.GetEnvironmentVariable("ANTHROPIC_API_KEY");
 const string JokerInstructions = "You are good at telling jokes.";
 const string JokerName = "JokerAgent";

-AnthropicClient? client = (resource is null)
-    ? new AnthropicClient() { APIKey = apiKey ?? throw new InvalidOperationException("ANTHROPIC_API_KEY is required when no ANTHROPIC_RESOURCE is provided") }  // If no resource is provided, use Anthropic public API
+using AnthropicClient client = (resource is null)
+    ? new AnthropicClient() { ApiKey = apiKey ?? throw new InvalidOperationException("ANTHROPIC_API_KEY is required when no ANTHROPIC_RESOURCE is provided") }  // If no resource is provided, use Anthropic public API
    : (apiKey is not null)
        ? new AnthropicFoundryClient(new AnthropicFoundryApiKeyCredentials(apiKey, resource)) // If an apiKey is provided, use Foundry with ApiKey authentication
-        : new AnthropicFoundryClient(new AnthropicAzureTokenCredential(new AzureCliCredential(), resource)); // Otherwise, use Foundry with Azure Client authentication
+        : new AnthropicFoundryClient(new AnthropicFoundryIdentityTokenCredentials(new AzureCliCredential(), resource, ["https://ai.azure.com/.default"])); // Otherwise, use Foundry with Azure TokenCredential authentication

 AIAgent agent = client.AsAIAgent(model: deploymentName, instructions: JokerInstructions, name: JokerName);

 // Invoke the agent and output the text result.
 Console.WriteLine(await agent.RunAsync("Tell me a joke about a pirate."));
-
-namespace Sample
-{
-    /// <summary>
-    /// Provides methods for invoking the Azure hosted Anthropic models using <see cref="TokenCredential"/> types.
-    /// </summary>
-    public sealed class AnthropicAzureTokenCredential : IAnthropicFoundryCredentials
-    {
-        private readonly TokenCredential _tokenCredential;
-        private readonly Lock _lock = new();
-        private AccessToken? _cachedAccessToken;
-
-        /// <inheritdoc/>
-        public string ResourceName { get; }
-
-        /// <summary>
-        /// Creates a new instance of the <see cref="AnthropicAzureTokenCredential"/>.
-        /// </summary>
-        /// <param name="tokenCredential">The credential provider. Use any specialization of <see cref="TokenCredential"/> to get your access token in supported environments.</param>
-        /// <param name="resourceName">The service resource subdomain name to use in the anthropic azure endpoint</param>
-        internal AnthropicAzureTokenCredential(TokenCredential tokenCredential, string resourceName)
-        {
-            this.ResourceName = resourceName ?? throw new ArgumentNullException(nameof(resourceName));
-            this._tokenCredential = tokenCredential ?? throw new ArgumentNullException(nameof(tokenCredential));
-        }
-
-        /// <inheritdoc/>
-        public void Apply(HttpRequestMessage requestMessage)
-        {
-            lock (this._lock)
-            {
-                // Add a 5-minute buffer to avoid using tokens that are about to expire
-                if (this._cachedAccessToken is null || this._cachedAccessToken.Value.ExpiresOn <= DateTimeOffset.Now.AddMinutes(5))
-                {
-                    this._cachedAccessToken = this._tokenCredential.GetToken(new TokenRequestContext(scopes: ["https://ai.azure.com/.default"]), CancellationToken.None);
-                }
-            }
-
-            requestMessage.Headers.Authorization = new AuthenticationHeaderValue("bearer", this._cachedAccessToken.Value.Token);
-        }
-    }
-}
@@ -10,7 +10,7 @@ using Microsoft.Extensions.AI;
 var apiKey = Environment.GetEnvironmentVariable("ANTHROPIC_API_KEY") ?? throw new InvalidOperationException("ANTHROPIC_API_KEY is not set.");
 var model = Environment.GetEnvironmentVariable("ANTHROPIC_MODEL") ?? "claude-haiku-4-5";

-AIAgent agent = new AnthropicClient(new ClientOptions { APIKey = apiKey })
+AIAgent agent = new AnthropicClient(new ClientOptions { ApiKey = apiKey })
    .AsAIAgent(model: model, instructions: "You are good at telling jokes.", name: "Joker");

 // Invoke the agent and output the text result.
@@ -13,7 +13,7 @@ var model = Environment.GetEnvironmentVariable("ANTHROPIC_MODEL") ?? "claude-hai
 var maxTokens = 4096;
 var thinkingTokens = 2048;

-var agent = new AnthropicClient(new ClientOptions { APIKey = apiKey })
+var agent = new AnthropicClient(new ClientOptions { ApiKey = apiKey })
    .AsAIAgent(
        model: model,
        clientFactory: (chatClient) => chatClient
@@ -22,7 +22,7 @@ const string AssistantName = "WeatherAssistant";
 AITool tool = AIFunctionFactory.Create(GetWeather);

 // Get anthropic client to create agents.
-AIAgent agent = new AnthropicClient { APIKey = apiKey }
+AIAgent agent = new AnthropicClient { ApiKey = apiKey }
    .AsAIAgent(model: model, instructions: AssistantInstructions, name: AssistantName, tools: [tool]);

 // Non-streaming agent interaction with function tools.
@@ -16,7 +16,7 @@ IChatClient aws = new AmazonBedrockRuntimeClient(
    .AsIChatClient("amazon.nova-pro-v1:0");

 IChatClient anthropic = new Anthropic.AnthropicClient(
-    new() { APIKey = Environment.GetEnvironmentVariable("ANTHROPIC_APIKEY") })
+    new() { ApiKey = Environment.GetEnvironmentVariable("ANTHROPIC_APIKEY") })
    .AsIChatClient("claude-sonnet-4-20250514");

 IChatClient openai = new OpenAI.OpenAIClient(
@@ -19,7 +19,8 @@ The samples are subdivided into the following categories:
 - [Getting Started - Agent Providers](./GettingStarted/AgentProviders/README.md): Shows how to create an AIAgent instance for a selection of providers.
 - [Getting Started - Agent Telemetry](./GettingStarted/AgentOpenTelemetry/README.md): Demo which showcases the integration of OpenTelemetry with the Microsoft Agent Framework using Azure OpenAI and .NET Aspire Dashboard for telemetry visualization.
 - [Semantic Kernel to Agent Framework Migration](https://github.com/microsoft/semantic-kernel/tree/main/dotnet/samples/AgentFrameworkMigration): For instructions and samples describing how to migrate from Semantic Kernel to Microsoft Agent Framework
- [Azure Functions](./AzureFunctions/README.md): Samples for using the Microsoft Agent Framework with Azure Functions via the durable task extension.
+- [Durable Agents - Azure Functions](./Durable/Agents/AzureFunctions/README.md): Samples for using the Microsoft Agent Framework with Azure Functions via the durable task extension.
+- [Durable Agents - Console Apps](./Durable/Agents/ConsoleApps/README.md): Samples demonstrating durable agents in console applications.

 ## Prerequisites

@@ -2,6 +2,7 @@

 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using Microsoft.Agents.AI.Workflows.Declarative.PowerFx;
 using Microsoft.Agents.ObjectModel;
@@ -83,7 +84,8 @@ internal static class ChatMessageExtensions
    public static ChatMessage ToChatMessage(this RecordDataValue message) =>
        new(message.GetRole(), [.. message.GetContent()])
        {
-            AdditionalProperties = message.GetProperty<RecordDataValue>("metadata").ToMetadata()
+            MessageId = message.GetProperty<StringDataValue>(TypeSchema.Message.Fields.Id)?.Value,
+            AdditionalProperties = message.GetProperty<RecordDataValue>(TypeSchema.Message.Fields.Metadata).ToMetadata()
        };

    public static ChatMessage ToChatMessage(this StringDataValue message) => new(ChatRole.User, message.Value);
@@ -118,7 +120,7 @@ internal static class ChatMessageExtensions

    public static ChatRole ToChatRole(this AgentMessageRole? role) => role?.ToChatRole() ?? ChatRole.User;

-    public static AIContent? ToContent(this AgentMessageContentType contentType, string? contentValue)
+    public static AIContent? ToContent(this AgentMessageContentType contentType, string? contentValue, string? mediaType = null)
    {
        if (string.IsNullOrEmpty(contentValue))
        {
@@ -128,7 +130,7 @@ internal static class ChatMessageExtensions
        return
            contentType switch
            {
-                AgentMessageContentType.ImageUrl => GetImageContent(contentValue),
+                AgentMessageContentType.ImageUrl => GetImageContent(contentValue, mediaType ?? InferMediaType(contentValue)),
                AgentMessageContentType.ImageFile => new HostedFileContent(contentValue),
                _ => new TextContent(contentValue)
            };
@@ -159,14 +161,16 @@ internal static class ChatMessageExtensions
            foreach (RecordDataValue contentItem in content.Values)
            {
                StringDataValue? contentValue = contentItem.GetProperty<StringDataValue>(TypeSchema.MessageContent.Fields.Value);
+                StringDataValue? mediaTypeValue = contentItem.GetProperty<StringDataValue>(TypeSchema.MessageContent.Fields.MediaType);
                if (contentValue is null || string.IsNullOrWhiteSpace(contentValue.Value))
                {
                    continue;
                }
+
                yield return
                    contentItem.GetProperty<StringDataValue>(TypeSchema.MessageContent.Fields.Type)?.Value switch
                    {
-                        TypeSchema.MessageContent.ContentTypes.ImageUrl => GetImageContent(contentValue.Value),
+                        TypeSchema.MessageContent.ContentTypes.ImageUrl => GetImageContent(contentValue.Value, mediaTypeValue?.Value ?? InferMediaType(contentValue.Value)),
                        TypeSchema.MessageContent.ContentTypes.ImageFile => new HostedFileContent(contentValue.Value),
                        _ => new TextContent(contentValue.Value)
                    };
@@ -174,10 +178,35 @@ internal static class ChatMessageExtensions
        }
    }

-    private static AIContent GetImageContent(string uriText) =>
+    private static string InferMediaType(string value)
+    {
+        // Base64 encoded content includes media type
+        if (value.StartsWith("data:", StringComparison.OrdinalIgnoreCase))
+        {
+            int semicolonIndex = value.IndexOf(';');
+            if (semicolonIndex > 5)
+            {
+                return value.Substring(5, semicolonIndex - 5);
+            }
+        }
+
+        // URL based input only supports image
+        string fileExtension = Path.GetExtension(value);
+        return
+            fileExtension.ToUpperInvariant() switch
+            {
+                ".JPG" or ".JPEG" => "image/jpeg",
+                ".PNG" => "image/png",
+                ".GIF" => "image/gif",
+                ".WEBP" => "image/webp",
+                _ => "image/*"
+            };
+    }
+
+    private static AIContent GetImageContent(string uriText, string mediaType) =>
        uriText.StartsWith("data:", StringComparison.OrdinalIgnoreCase) ?
-            new DataContent(uriText, "image/*") :
-            new UriContent(uriText, "image/*");
+            new DataContent(uriText, mediaType) :
+            new UriContent(uriText, mediaType);

    private static TValue? GetProperty<TValue>(this RecordDataValue record, string name)
        where TValue : DataValue
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Dmytro StrukandGitHub	8b475afe17	Python: Add BaseAgent implementation for Claude Agent SDK (#3509 ) * Added ClaudeAgent implementation * Updated streaming logic * Small updates * Small update * Fixes * Small fix * Naming improvements * Updated imports * Addressed comments * Updated package versions	2026-01-30 18:11:41 +00:00
Tao ChenandGitHub	0fcf075ea7	Python: Add sample on how to share a thread between agents in a workflow (#3405 ) * Add sample on how to share a thread between agents in a workflow * Fix sample * Fix formatting * Comments * comment	2026-01-30 18:07:58 +00:00
Peter Ibekwe GitHub Chris Rickman	ff7041b990	.NET: Workflows - Support fidelity when converting to and from ChatMessage in declarative workflows (#3505 ) * Builds locally and tests pass * Fix typo * Updated * Updated * Fixed tests failing on net472 but not on dotnet10 --------- Co-authored-by: Chris Rickman <crickman@microsoft.com>	2026-01-30 17:14:24 +00:00
Copilot GitHub rogerbarretocopilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>	924211a518	.Net: Update Anthropic and Anthropic.Foundry package versions (#3517 ) * Initial plan * Update Anthropic packages to v12.3.0 and Anthropic.Foundry to v0.4.1 Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com> * Fix AnthropicClient not being disposed in sample --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>	2026-01-30 16:48:19 +00:00
Laveesh RohraandGitHub	cd7661bbb7	Python: Fix dependencies for durabletask (#3493 ) * Fix dependencies * Use local packages * fix typing	2026-01-30 16:38:49 +00:00
Tao ChenandGitHub	0a0de4ac21	Python: Add coverage threshold gate for PR checks (#3392 ) (#3510 ) * Python: Add coverage threshold gate for PR checks (#3392) - Add python-check-coverage.py script to enforce coverage threshold on specific modules - Modify python-test-coverage.yml to run coverage check after tests - Initial enforced module: agent_framework_azure_ai at 85% threshold - Other modules are reported for visibility but don't block merges * Fail if module not found * Force unit test job to run * Comment 1 * Fix coverage check to use full package paths for submodule support * Update report format	2026-01-29 23:58:52 +00:00
Shyju KrishnankuttyandGitHub	96f30bdf57	.NET: Consolidate durable agent samples into Durable/Agents folder (#3471 ) * Durable samples reorganization. * Add local.settings.json * Fix broken link in samples root markdown file. * Add a link for console app samples. * Fixed samples path in integration test. * Fix consols app test path.	2026-01-29 23:15:14 +00:00
Giles OdigweandGitHub	e5cddecf04	Python: Add core types and agents unit tests (#3470 ) * Add core types and agents unit tests to improve coverage (#3356) * Address PR comments: move imports to top, fix naming (schema->scheme) * fix failing test * improved agents coverage	2026-01-29 19:50:13 +00:00
Giles OdigweandGitHub	81a317714f	Python: Add core utilities unit tests (#3487 ) * Add core utilities unit tests to improve coverage (#3356) * Address PR comments: remove redundant imports and fix misleading test * Refactor tests to use module-level mock class instead of inline classes * Remove unnecessary tests for trivial base class implementations * Restore base class tests with module-level helper class	2026-01-29 18:35:00 +00:00
Giles OdigweandGitHub	d418794b1e	Python: Add observability unit tests to improve coverage (#3469 ) * Add observability unit tests to improve coverage from 72% to 86% (#3356) * Address PR review comments for observability tests	2026-01-29 18:33:39 +00:00
Giles OdigweandGitHub	f6c4e078ec	Python: Improved AzureAI Package Test Coverage (#3452 ) * improved azureai test coverage * small fix * fix failing tests	2026-01-29 18:32:53 +00:00
Laveesh RohraandGitHub	474b31393d	Update durabletask package (#3492 )	2026-01-28 21:41:37 +00:00
Eduard van ValkenburgandGitHub	1226828ec2	Python: added generic types to ChatOptions and ChatResponse/AgentResponse for Response Format (#3305 ) * added generic types to ChatOptions and ChatResponse/AgentResponse for response format * fix typevar import * fix for older python versions * fix missing import * fixed imports * fixed mypy * mypy fix	2026-01-28 21:23:02 +00:00