Bump Python package versions for 1.7.0 release (#6142 )

Bumps the released 1.6.0 packages agent-framework, agent-framework-core, agent-framework-foundry, and agent-framework-openai to 1.7.0, with root continuing to exactly pin agent-framework-core[all]. Bumps the changed prerelease packages agent-framework-a2a, agent-framework-chatkit, agent-framework-declarative, agent-framework-devui, and agent-framework-foundry-hosting to the 260528 date stamp, raises core floors on the packages included in this release, raises Foundry's OpenAI floor alongside OpenAI, and raises ChatKit's openai-chatkit floor to the minimum version required by the current typed API usage. No beta cohort bump was applied; the absent mistal/mistral package was intentionally not bumped because no such package exists in this branch.
Python: [Breaking] Remove Python-only declarative actions and rename alias kinds to C# canonical names (#6126 )
2026-06-16 21:04:09 +08:00 · 2026-05-28 19:45:31 +09:00 · 2026-05-28 10:16:22 +00:00 · 2026-05-28 10:08:14 +00:00 · 2026-05-28 09:13:30 +00:00 · 2026-05-28 08:40:13 +00:00
504 changed files with 28811 additions and 12225 deletions
@@ -1,15 +1,19 @@
 {
  "name": "Python 3",
-  "image": "mcr.microsoft.com/devcontainers/python:3.13-bullseye",
+  "image": "mcr.microsoft.com/devcontainers/python:3.14-bookworm",
  "features": {
    "ghcr.io/va-h/devcontainers-features/uv:1": {},
-    "ghcr.io/devcontainers/features/azure-cli:1.2.8": {}
+    "ghcr.io/devcontainers/features/docker-in-docker:3": {},
+    "ghcr.io/devcontainers/features/azure-cli:1.2.9": {},
+    "ghcr.io/devcontainers/features/copilot-cli:1": {}
  },
  "postCreateCommand": "bash ./devsetup.sh",
  "workspaceFolder": "/workspaces/agent-framework/python/",
  "customizations": {
    "vscode": {
      "extensions": [
+        "GitHub.copilot",
+        "GitHub.vscode-github-actions",
        "ms-python.python",
        "ms-windows-ai-studio.windows-ai-studio",
        "littlefoxteam.vscode-python-test-adapter"
@@ -8,7 +8,7 @@ ignorePatterns:
  - pattern: "./blob"
  - pattern: "./issues"
  - pattern: "./discussions"
-  - pattern: "./pulls"
+  - pattern: "./pull"
  - pattern: "https:\/\/platform.openai.com"
  - pattern: "http:\/\/localhost"
  - pattern: "http:\/\/127.0.0.1"
@@ -17,7 +17,7 @@ runs:
    using: "composite"
    steps:
      - name: Set up uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6
        with:
            version-file: "python/pyproject.toml"
            enable-cache: true
@@ -24,7 +24,7 @@ runs:
  using: "composite"
  steps:
    - name: Set up Node.js environment
-      uses: actions/setup-node@v6
+      uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
      with:
        node-version: 22

@@ -37,7 +37,7 @@ runs:
      run: copilot --version && copilot -p "What can you do in one sentence?"

    - name: Azure CLI Login
-      uses: azure/login@v2
+      uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
      with:
        client-id: ${{ inputs.azure-client-id }}
        tenant-id: ${{ inputs.azure-tenant-id }}
@@ -44,9 +44,15 @@ updates:

  # Maintain dependencies for github-actions
  - package-ecosystem: "github-actions"
-    # Workflow files stored in the
-    # default location of `.github/workflows`
-    directory: "/"
+    # Cover both the standard workflow location and our composite actions.
+    # With `directory: "/"` Dependabot only scans `.github/workflows/*.{yml,yaml}`
+    # plus a root-level `action.yml/action.yaml`. It does NOT recurse into
+    # `.github/actions/*/action.yml`, so the glob below is required to keep the
+    # composite actions in `.github/actions/<name>/` up to date as well.
+    # Ref: https://docs.github.com/en/code-security/dependabot/working-with-dependabot/dependabot-options-reference#directories-or-directory--
+    directories:
+      - "/"
+      - "/.github/actions/*"
    schedule:
      interval: "weekly"
      day: "sunday"
@@ -32,13 +32,13 @@ jobs:

    steps:
      - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          persist-credentials: false

      # Initializes the CodeQL tools for scanning.
      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4
+        uses: github/codeql-action/init@9e0d7b8d25671d64c341c19c0152d693099fb5ba # v4
        with:
          languages: ${{ matrix.language }}
          # If you wish to specify custom queries, you can do so here or in a config file.
@@ -51,7 +51,7 @@ jobs:
      # Autobuild attempts to build any compiled languages  (C/C++, C#, Go, or Java).
      # If this step fails, then you should remove it and run the build manually (see below)
      - name: Autobuild
-        uses: github/codeql-action/autobuild@v4
+        uses: github/codeql-action/autobuild@9e0d7b8d25671d64c341c19c0152d693099fb5ba # v4

      # ℹ️ Command-line programs to run using the OS shell.
      # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
@@ -64,6 +64,6 @@ jobs:
      #     ./location_of_script_within_repo/buildscript.sh

      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v4
+        uses: github/codeql-action/analyze@9e0d7b8d25671d64c341c19c0152d693099fb5ba # v4
        with:
          category: "/language:${{matrix.language}}"
@@ -66,7 +66,7 @@ jobs:

      - name: Check PR author team membership
        id: check
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        env:
          TEAM_NAME: ${{ secrets.DEVELOPER_TEAM }}
          PR_NUMBER: ${{ steps.pr.outputs.pr_number }}
@@ -116,7 +116,7 @@ jobs:
    steps:
      # Safe checkout: base repo only, not the untrusted PR head.
      - name: Checkout target repo base
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ github.event_name == 'pull_request_target' && github.event.pull_request.base.sha || github.sha }}
          fetch-depth: 0
@@ -125,7 +125,7 @@ jobs:

      # Private DevFlow checkout: the PAT/token grants access to this repo's code.
      - name: Checkout DevFlow
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          repository: ${{ env.DEVFLOW_REPOSITORY }}
          ref: ${{ env.DEVFLOW_REF }}
@@ -135,12 +135,12 @@ jobs:
          path: devflow

      - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
        with:
          python-version: "3.13"

      - name: Set up uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7
        with:
          version: "0.11.x"
          enable-cache: true
@@ -41,8 +41,8 @@ jobs:
      functionsChanged: ${{ steps.filter.outputs.functions }}
      coreChanged: ${{ steps.filter.outputs.core }}
    steps:
-      - uses: actions/checkout@v6
-      - uses: dorny/paths-filter@v3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: dorny/paths-filter@d1c1ffe0248fe513906c8e24db8ea791d46f8590 # v3
        id: filter
        with:
          filters: |
@@ -111,7 +111,7 @@ jobs:

    runs-on: ${{ matrix.os }}
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
            persist-credentials: false
            sparse-checkout: |
@@ -122,7 +122,7 @@ jobs:
              declarative-agents

      - name: Setup dotnet
-        uses: actions/setup-dotnet@v5.2.0
+        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
        with:
          global-json-file: ${{ github.workspace }}/dotnet/global.json
      - name: Build dotnet solutions
@@ -181,7 +181,7 @@ jobs:
    runs-on: ${{ matrix.os }}
    environment: ${{ matrix.environment }}
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
            persist-credentials: false
            sparse-checkout: |
@@ -202,7 +202,7 @@ jobs:
          echo "COSMOSDB_EMULATOR_AVAILABLE=true" >> $env:GITHUB_ENV

      - name: Setup dotnet
-        uses: actions/setup-dotnet@v5.2.0
+        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
        with:
          global-json-file: ${{ github.workspace }}/dotnet/global.json

@@ -271,7 +271,7 @@ jobs:

      - name: Azure CLI Login
        if: github.event_name != 'pull_request' && matrix.integration-tests
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -318,7 +318,7 @@ jobs:
      # Generate test reports and check coverage
      - name: Generate test reports
        if: matrix.targetFramework == env.COVERAGE_FRAMEWORK
-        uses: danielpalme/ReportGenerator-GitHub-Action@5.5.3
+        uses: danielpalme/ReportGenerator-GitHub-Action@2a82782178b2816d9d6960a7345fdd164791b323 # 5.5.3
        with:
          reports: "./TestResults/Coverage/**/*.cobertura.xml"
          targetdir: "./TestResults/Reports"
@@ -326,7 +326,7 @@ jobs:

      - name: Upload coverage report artifact
        if: matrix.targetFramework == env.COVERAGE_FRAMEWORK
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: CoverageReport-${{ matrix.os }}-${{ matrix.targetFramework }}-${{ matrix.configuration }} # Artifact name
          path: ./TestResults/Reports # Directory containing files to upload
@@ -338,7 +338,7 @@ jobs:

      - name: Upload integration test results
        if: always() && github.event_name != 'pull_request' && matrix.integration-tests
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: dotnet-test-results-${{ matrix.targetFramework }}-${{ matrix.os }}
          path: IntegrationTestResults/**/*.junit
@@ -356,7 +356,7 @@ jobs:
    env:
      configuration: Release
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          persist-credentials: false
          sparse-checkout: |
@@ -366,7 +366,7 @@ jobs:
            python

      - name: Setup dotnet
-        uses: actions/setup-dotnet@v5.2.0
+        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
        with:
          global-json-file: ${{ github.workspace }}/dotnet/global.json

@@ -381,7 +381,7 @@ jobs:
        run: dotnet build dotnet/tests/Foundry.Hosting.IntegrationTests/Foundry.Hosting.IntegrationTests.csproj -c "$configuration" --warnaserror

      - name: Azure CLI Login
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -442,7 +442,7 @@ jobs:
    runs-on: ubuntu-latest
    environment: integration
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          persist-credentials: false
          sparse-checkout: |
@@ -453,7 +453,7 @@ jobs:
            declarative-agents

      - name: Setup dotnet
-        uses: actions/setup-dotnet@v5.2.0
+        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
        with:
          global-json-file: ${{ github.workspace }}/dotnet/global.json

@@ -465,7 +465,7 @@ jobs:
          dotnet build ./tests/Microsoft.Agents.AI.Hosting.AzureFunctions.IntegrationTests -c Release -f net10.0 --warnaserror

      - name: Azure CLI Login
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -522,7 +522,7 @@ jobs:

      - name: Upload functions test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: dotnet-test-results-functions-net10.0-ubuntu-latest
          path: IntegrationTestResults/**/*.junit
@@ -560,14 +560,14 @@ jobs:
      - name: Fail workflow if tests failed
        id: check_tests_failed
        if: contains(join(needs.*.result, ','), 'failure')
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        with:
          script: core.setFailed('Integration Tests Failed!')

      - name: Fail workflow if tests cancelled
        id: check_tests_cancelled
        if: contains(join(needs.*.result, ','), 'cancelled')
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        with:
          script: core.setFailed('Integration Tests Cancelled!')

@@ -585,7 +585,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          persist-credentials: false
          sparse-checkout: |
@@ -597,12 +597,12 @@ jobs:
          python-version: "3.13"
          os: ${{ runner.os }}
      - name: Download all test results from current run
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
        with:
          pattern: dotnet-test-results-*
          path: dotnet-test-results/
      - name: Restore report history cache
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
        with:
          path: python/dotnet-integration-report-history.json
          key: dotnet-integration-report-history-${{ github.run_id }}
@@ -619,13 +619,13 @@ jobs:
        run: cat dotnet-integration-test-report.md >> $GITHUB_STEP_SUMMARY
      - name: Save report history cache
        if: always()
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
        with:
          path: python/dotnet-integration-report-history.json
          key: dotnet-integration-report-history-${{ github.run_id }}
      - name: Upload trend report
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: dotnet-integration-test-report
          path: |
@@ -30,7 +30,7 @@ jobs:

    steps:
      - name: Check out code
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          fetch-depth: 0
          persist-credentials: false
@@ -42,7 +42,7 @@ jobs:
      - name: Get changed files
        id: changed-files
        if: github.event_name == 'pull_request'
-        uses: jitterbit/get-changed-files@v1
+        uses: jitterbit/get-changed-files@b17fbb00bdc0c0f63fcf166580804b4d2cdc2a42 # v1
        continue-on-error: true

      - name: No C# files changed
@@ -29,7 +29,7 @@ jobs:
    environment: integration
    timeout-minutes: 60
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ inputs.checkout-ref }}
          persist-credentials: false
@@ -50,7 +50,7 @@ jobs:
          echo "COSMOS_EMULATOR_AVAILABLE=true" >> $env:GITHUB_ENV

      - name: Setup dotnet
-        uses: actions/setup-dotnet@v5.2.0
+        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
        with:
          global-json-file: ${{ github.workspace }}/dotnet/global.json

@@ -63,7 +63,7 @@ jobs:
          done

      - name: Azure CLI Login
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -41,7 +41,7 @@ jobs:
    environment: 'integration'
    timeout-minutes: 90
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          persist-credentials: false
          sparse-checkout: |
@@ -52,13 +52,13 @@ jobs:
            declarative-agents

      - name: Setup dotnet
-        uses: actions/setup-dotnet@v5.2.0
+        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
        with:
          global-json-file: ${{ github.workspace }}/dotnet/global.json

      - name: Azure CLI Login
        if: github.event_name != 'pull_request'
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -123,7 +123,7 @@ jobs:

      - name: Upload results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: verify-samples-results
          path: |
@@ -53,7 +53,7 @@ jobs:
          echo "repo=${GITHUB_REPOSITORY}" >> "$GITHUB_OUTPUT"

      - name: Checkout scripts
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          sparse-checkout: .github/scripts
          fetch-depth: 1
@@ -61,7 +61,7 @@ jobs:

      - name: Check issue author team membership
        id: check
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        env:
          TEAM_NAME: ${{ secrets.DEVELOPER_TEAM }}
          ISSUE_NUMBER: ${{ steps.issue.outputs.issue_number }}
@@ -93,7 +93,7 @@ jobs:
    steps:
      # Safe checkout: base repo only.
      - name: Checkout target repo base
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          fetch-depth: 0
          persist-credentials: false
@@ -101,7 +101,7 @@ jobs:

      # Private DevFlow (maf-dashboard) checkout.
      - name: Checkout DevFlow
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          repository: ${{ env.DEVFLOW_REPOSITORY }}
          ref: ${{ env.DEVFLOW_REF }}
@@ -111,12 +111,12 @@ jobs:
          path: devflow

      - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
        with:
          python-version: "3.13"

      - name: Set up uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7
        with:
          version: "0.11.x"
          enable-cache: true
@@ -126,7 +126,7 @@ jobs:
        run: uv sync --frozen

      - name: Azure CLI Login
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -137,6 +137,7 @@ jobs:
        working-directory: ${{ env.DEVFLOW_PATH }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          DEVFLOW_TOKEN: ${{ secrets.DEVFLOW_TOKEN }}
          SK_REPO_PATH: ${{ env.TARGET_REPO_PATH }}
          AGENT_REPO_PATH: ${{ env.TARGET_REPO_PATH }}
          ISSUE_REPO: ${{ needs.team_check.outputs.repo }}
@@ -13,7 +13,7 @@ jobs:
    permissions:
      issues: write
    steps:
-      - uses: actions/github-script@v8
+      - uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        with:
          github-token: ${{ secrets.GH_ACTIONS_PR_WRITE }}
          script: |
@@ -16,6 +16,6 @@ jobs:
      pull-requests: write

    steps:
-      - uses: actions/labeler@v6
+      - uses: actions/labeler@f27b608878404679385c85cfa523b85ccb86e213 # v6
        with:
          repo-token: "${{ secrets.GH_ACTIONS_PR_WRITE }}"
@@ -15,7 +15,7 @@ jobs:
      pull-requests: write

    steps:
-      - uses: actions/github-script@v8
+      - uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        name: "Issue/PR: update title"
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -19,13 +19,13 @@ jobs:
    runs-on: ubuntu-22.04
    # check out the latest version of the code
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          persist-credentials: false

      # Checks the status of hyperlinks in all files
      - name: Run linkspector
-        uses: umbrelladocs/action-linkspector@v1
+        uses: umbrelladocs/action-linkspector@963b6264d7de32c904942a70b488d3407453049e # v1
        with:
          reporter: local
          filter_mode: nofilter
@@ -19,7 +19,7 @@ jobs:
    steps:
      - name: Wait for required checks
        if: github.event_name == 'pull_request'
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        env:
          TIMEOUT_SECONDS: "3600"
          INTERVAL_SECONDS: "30"
@@ -27,7 +27,7 @@ jobs:
    env:
      UV_PYTHON: ${{ matrix.python-version }}
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          fetch-depth: 0
      - name: Set up python and install the project
@@ -38,11 +38,11 @@ jobs:
          os: ${{ runner.os }}
        env:
          UV_CACHE_DIR: /tmp/.uv-cache
-      - uses: actions/cache@v5
+      - uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
        with:
          path: ~/.cache/prek
          key: prek|${{ matrix.python-version }}|${{ hashFiles('python/.pre-commit-config.yaml') }}
-      - uses: j178/prek-action@v1
+      - uses: j178/prek-action@0bb87d7f00b0c99306c8bcb8b8beba1eb581c037 # v1
        name: Run Pre-commit Hooks (excluding poe-check)
        env:
          SKIP: poe-check
@@ -64,7 +64,7 @@ jobs:
    env:
      UV_PYTHON: ${{ matrix.python-version }}
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          fetch-depth: 0
      - name: Set up python and install the project
@@ -93,7 +93,7 @@ jobs:
    env:
      UV_PYTHON: ${{ matrix.python-version }}
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          fetch-depth: 0
      - name: Set up python and install the project
@@ -124,7 +124,7 @@ jobs:
    env:
      UV_PYTHON: ${{ matrix.python-version }}
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          fetch-depth: 0
      - name: Set up python and install the project
@@ -22,7 +22,7 @@ jobs:
      UV_PYTHON: "3.13"
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          fetch-depth: 0

@@ -44,7 +44,7 @@ jobs:
      - name: Upload dependency range report
        # Always publish the report so failures are inspectable even when validation fails.
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: dependency-range-results
          path: python/scripts/dependencies/dependency-range-results.json
@@ -53,7 +53,7 @@ jobs:
      - name: Create issues for failed dependency candidates
        # Always process the report so failed candidates create actionable tracking issues.
        if: always()
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        with:
          script: |
            const fs = require("fs")
@@ -18,7 +18,7 @@ jobs:
      UV_PYTHON: "3.13"
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          fetch-depth: 0

@@ -24,9 +24,9 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Set up uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7
        with:
          version-file: "python/pyproject.toml"
          enable-cache: true
@@ -36,7 +36,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ inputs.checkout-ref }}
          persist-credentials: false
@@ -69,7 +69,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ inputs.checkout-ref }}
          persist-credentials: false
@@ -90,7 +90,7 @@ jobs:
          --junitxml=pytest.xml
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-openai
          path: ./python/pytest.xml
@@ -112,7 +112,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ inputs.checkout-ref }}
          persist-credentials: false
@@ -123,7 +123,7 @@ jobs:
          python-version: ${{ env.UV_PYTHON }}
          os: ${{ runner.os }}
      - name: Azure CLI Login
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -141,7 +141,7 @@ jobs:
          --junitxml=pytest.xml
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-azure-openai
          path: ./python/pytest.xml
@@ -163,7 +163,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ inputs.checkout-ref }}
          persist-credentials: false
@@ -177,7 +177,7 @@ jobs:
        run: curl -fsSL https://ollama.com/install.sh | sh
        working-directory: .
      - name: Cache Ollama models
-        uses: actions/cache@v4
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
        with:
          path: ~/.ollama/models
          key: ollama-models-qwen2.5-1.5b-nomic-embed-text-v1
@@ -231,7 +231,7 @@ jobs:
          --junitxml=pytest.xml
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-misc
          path: ./python/pytest.xml
@@ -283,7 +283,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ inputs.checkout-ref }}
          persist-credentials: false
@@ -294,7 +294,7 @@ jobs:
          python-version: ${{ env.UV_PYTHON }}
          os: ${{ runner.os }}
      - name: Azure CLI Login
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -315,7 +315,7 @@ jobs:
          --junitxml=pytest.xml
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-functions
          path: ./python/pytest.xml
@@ -341,7 +341,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ inputs.checkout-ref }}
          persist-credentials: false
@@ -352,7 +352,7 @@ jobs:
          python-version: ${{ env.UV_PYTHON }}
          os: ${{ runner.os }}
      - name: Azure CLI Login
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -369,7 +369,7 @@ jobs:
          --junitxml=pytest.xml
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-foundry
          path: ./python/pytest.xml
@@ -388,7 +388,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ inputs.checkout-ref }}
          persist-credentials: false
@@ -399,7 +399,7 @@ jobs:
          python-version: ${{ env.UV_PYTHON }}
          os: ${{ runner.os }}
      - name: Azure CLI Login
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -416,7 +416,7 @@ jobs:
          --junitxml=pytest.xml
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-foundry-hosting
          path: ./python/pytest.xml
@@ -443,7 +443,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ inputs.checkout-ref }}
          persist-credentials: false
@@ -468,7 +468,7 @@ jobs:
        run: uv run --directory packages/azure-cosmos poe integration-tests -n logical --dist worksteal --timeout=120 --session-timeout=900 --timeout_method thread --retries 2 --retry-delay 5 --junitxml=${{ github.workspace }}/python/pytest.xml
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-cosmos
          path: ./python/pytest.xml
@@ -496,7 +496,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ inputs.checkout-ref }}
          persist-credentials: false
@@ -506,12 +506,12 @@ jobs:
          python-version: ${{ env.UV_PYTHON }}
          os: ${{ runner.os }}
      - name: Download all test results from current run
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
        with:
          pattern: test-results-*
          path: test-results/
      - name: Restore report history cache
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
        with:
          path: python/integration-report-history.json
          key: integration-report-history-integration-${{ github.run_id }}
@@ -528,13 +528,13 @@ jobs:
        run: cat integration-test-report.md >> $GITHUB_STEP_SUMMARY
      - name: Save report history cache
        if: always()
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
        with:
          path: python/integration-report-history.json
          key: integration-report-history-integration-${{ github.run_id }}
      - name: Upload unified trend report
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: integration-test-report
          path: |
@@ -558,12 +558,12 @@ jobs:
    steps:
      - name: Fail workflow if tests failed
        if: contains(join(needs.*.result, ','), 'failure')
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        with:
          script: core.setFailed('Integration Tests Failed!')

      - name: Fail workflow if tests cancelled
        if: contains(join(needs.*.result, ','), 'cancelled')
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        with:
          script: core.setFailed('Integration Tests Cancelled!')
@@ -24,8 +24,8 @@ jobs:
    outputs:
      pythonChanges: ${{ steps.filter.outputs.python}}
    steps:
-      - uses: actions/checkout@v6
-      - uses: dorny/paths-filter@v3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: dorny/paths-filter@d1c1ffe0248fe513906c8e24db8ea791d46f8590 # v3
        id: filter
        with:
          filters: |
@@ -59,7 +59,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Set up python and install the project
        id: python-setup
@@ -94,7 +94,7 @@ jobs:
      # Surface failing tests
      - name: Surface failing tests
        if: always()
-        uses: pmeier/pytest-results-action@v0.7.2
+        uses: pmeier/pytest-results-action@20b595761ba9bf89e115e875f8bc863f913bc8ad # v0.7.2
        with:
          path: ./python/packages/lab/**.xml
          summary: true
@@ -41,8 +41,8 @@ jobs:
      foundryHostingChanged: ${{ steps.filter.outputs.foundry_hosting }}
      cosmosChanged: ${{ steps.filter.outputs.cosmos }}
    steps:
-      - uses: actions/checkout@v6
-      - uses: dorny/paths-filter@v3
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: dorny/paths-filter@d1c1ffe0248fe513906c8e24db8ea791d46f8590 # v3
        id: filter
        with:
          filters: |
@@ -106,7 +106,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Set up python and install the project
        id: python-setup
        uses: ./.github/actions/python-setup
@@ -123,7 +123,7 @@ jobs:
        working-directory: ./python
      - name: Surface failing tests
        if: always()
-        uses: pmeier/pytest-results-action@v0.7.2
+        uses: pmeier/pytest-results-action@20b595761ba9bf89e115e875f8bc863f913bc8ad # v0.7.2
        with:
          path: ./python/pytest.xml
          summary: true
@@ -153,7 +153,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Set up python and install the project
        id: python-setup
        uses: ./.github/actions/python-setup
@@ -177,7 +177,7 @@ jobs:
        working-directory: ./python
      - name: Surface failing tests
        if: always()
-        uses: pmeier/pytest-results-action@v0.7.2
+        uses: pmeier/pytest-results-action@20b595761ba9bf89e115e875f8bc863f913bc8ad # v0.7.2
        with:
          path: ./python/pytest.xml
          summary: true
@@ -186,7 +186,7 @@ jobs:
          title: OpenAI integration test results
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-openai
          path: ./python/pytest.xml
@@ -214,7 +214,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Set up python and install the project
        id: python-setup
        uses: ./.github/actions/python-setup
@@ -223,7 +223,7 @@ jobs:
          os: ${{ runner.os }}
      - name: Azure CLI Login
        if: github.event_name != 'pull_request'
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -247,7 +247,7 @@ jobs:
        working-directory: ./python
      - name: Surface failing tests
        if: always()
-        uses: pmeier/pytest-results-action@v0.7.2
+        uses: pmeier/pytest-results-action@20b595761ba9bf89e115e875f8bc863f913bc8ad # v0.7.2
        with:
          path: ./python/pytest.xml
          summary: true
@@ -256,7 +256,7 @@ jobs:
          title: Azure OpenAI integration test results
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-azure-openai
          path: ./python/pytest.xml
@@ -284,7 +284,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Set up python and install the project
        id: python-setup
        uses: ./.github/actions/python-setup
@@ -295,7 +295,7 @@ jobs:
        run: curl -fsSL https://ollama.com/install.sh | sh
        working-directory: .
      - name: Cache Ollama models
-        uses: actions/cache@v4
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
        with:
          path: ~/.ollama/models
          key: ollama-models-qwen2.5-1.5b-nomic-embed-text-v1
@@ -370,7 +370,7 @@ jobs:
          kill -KILL -- "-$server_pid" 2>/dev/null || kill -KILL "$server_pid" 2>/dev/null || true
      - name: Surface failing tests
        if: always()
-        uses: pmeier/pytest-results-action@v0.7.2
+        uses: pmeier/pytest-results-action@20b595761ba9bf89e115e875f8bc863f913bc8ad # v0.7.2
        with:
          path: ./python/pytest.xml
          summary: true
@@ -379,7 +379,7 @@ jobs:
          title: Misc integration test results
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-misc
          path: ./python/pytest.xml
@@ -417,7 +417,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Set up python and install the project
        id: python-setup
        uses: ./.github/actions/python-setup
@@ -426,7 +426,7 @@ jobs:
          os: ${{ runner.os }}
      - name: Azure CLI Login
        if: github.event_name != 'pull_request'
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -448,7 +448,7 @@ jobs:
        working-directory: ./python
      - name: Surface failing tests
        if: always()
-        uses: pmeier/pytest-results-action@v0.7.2
+        uses: pmeier/pytest-results-action@20b595761ba9bf89e115e875f8bc863f913bc8ad # v0.7.2
        with:
          path: ./python/pytest.xml
          summary: true
@@ -457,7 +457,7 @@ jobs:
          title: Functions integration test results
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-functions
          path: ./python/pytest.xml
@@ -488,7 +488,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Set up python and install the project
        id: python-setup
        uses: ./.github/actions/python-setup
@@ -497,7 +497,7 @@ jobs:
          os: ${{ runner.os }}
      - name: Azure CLI Login
        if: github.event_name != 'pull_request'
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -515,7 +515,7 @@ jobs:
        working-directory: ./python
      - name: Surface failing tests
        if: always()
-        uses: pmeier/pytest-results-action@v0.7.2
+        uses: pmeier/pytest-results-action@20b595761ba9bf89e115e875f8bc863f913bc8ad # v0.7.2
        with:
          path: ./python/pytest.xml
          summary: true
@@ -524,7 +524,7 @@ jobs:
          title: Test results
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-foundry
          path: ./python/pytest.xml
@@ -549,7 +549,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Set up python and install the project
        id: python-setup
        uses: ./.github/actions/python-setup
@@ -558,7 +558,7 @@ jobs:
          os: ${{ runner.os }}
      - name: Azure CLI Login
        if: github.event_name != 'pull_request'
-        uses: azure/login@v2
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -576,7 +576,7 @@ jobs:
        working-directory: ./python
      - name: Surface failing tests
        if: always()
-        uses: pmeier/pytest-results-action@v0.7.2
+        uses: pmeier/pytest-results-action@20b595761ba9bf89e115e875f8bc863f913bc8ad # v0.7.2
        with:
          path: ./python/pytest.xml
          summary: true
@@ -585,7 +585,7 @@ jobs:
          title: Foundry Hosting integration test results
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-foundry-hosting
          path: ./python/pytest.xml
@@ -620,7 +620,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Set up python and install the project
        id: python-setup
        uses: ./.github/actions/python-setup
@@ -643,7 +643,7 @@ jobs:
        working-directory: ./python
      - name: Surface failing tests
        if: always()
-        uses: pmeier/pytest-results-action@v0.7.2
+        uses: pmeier/pytest-results-action@20b595761ba9bf89e115e875f8bc863f913bc8ad # v0.7.2
        with:
          path: ./python/pytest.xml
          summary: true
@@ -652,7 +652,7 @@ jobs:
          title: Cosmos integration test results
      - name: Upload test results
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: test-results-cosmos
          path: ./python/pytest.xml
@@ -680,19 +680,19 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Set up python and install the project
        uses: ./.github/actions/python-setup
        with:
          python-version: ${{ env.UV_PYTHON }}
          os: ${{ runner.os }}
      - name: Download all test results from current run
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
        with:
          pattern: test-results-*
          path: test-results/
      - name: Restore report history cache
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
        with:
          path: python/integration-report-history.json
          key: integration-report-history-merge-${{ github.run_id }}
@@ -709,13 +709,13 @@ jobs:
        run: cat integration-test-report.md >> $GITHUB_STEP_SUMMARY
      - name: Save report history cache
        if: always()
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
        with:
          path: python/integration-report-history.json
          key: integration-report-history-merge-${{ github.run_id }}
      - name: Upload unified trend report
        if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: integration-test-report
          path: |
@@ -740,13 +740,13 @@ jobs:
      - name: Fail workflow if tests failed
        id: check_tests_failed
        if: contains(join(needs.*.result, ','), 'failure')
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        with:
          script: core.setFailed('Integration Tests Failed!')

      - name: Fail workflow if tests cancelled
        id: check_tests_cancelled
        if: contains(join(needs.*.result, ','), 'cancelled')
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        with:
          script: core.setFailed('Integration Tests Cancelled!')
@@ -23,7 +23,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Set up python and install the project
        id: python-setup
        uses: ./.github/actions/python-setup
@@ -56,7 +56,7 @@ jobs:
      - name: Build the package
        run: uv run poe --directory packages/${{ env.PACKAGE }} build
      - name: Release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@3bb12739c298aeb8a4eeaf626c5b8d85266b0e65 # v2
        with:
          files: |
            python/dist/*
@@ -29,7 +29,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -49,7 +49,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 01-get-started --save-report --report-name 01-get-started

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-01-get-started
@@ -82,7 +82,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -111,7 +111,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 02-agents --exclude providers --save-report --report-name 02-agents

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-02-agents
@@ -130,7 +130,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -152,7 +152,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 02-agents/providers/openai --save-report --report-name 02-agents-openai

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-02-agents-openai
@@ -170,7 +170,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -191,7 +191,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 02-agents/providers/azure --save-report --report-name 02-agents-azure

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-02-agents-azure
@@ -208,7 +208,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -228,7 +228,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 02-agents/providers/anthropic --save-report --report-name 02-agents-anthropic

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-02-agents-anthropic
@@ -242,7 +242,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -257,7 +257,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 02-agents/providers/github_copilot --save-report --report-name 02-agents-github-copilot

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-02-agents-github-copilot
@@ -274,7 +274,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -289,7 +289,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 02-agents/providers/amazon --save-report --report-name 02-agents-amazon

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-02-agents-amazon
@@ -306,7 +306,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -321,7 +321,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 02-agents/providers/ollama --save-report --report-name 02-agents-ollama

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-02-agents-ollama
@@ -341,7 +341,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -363,7 +363,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 02-agents/providers/foundry --save-report --report-name 02-agents-foundry

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-02-agents-foundry
@@ -383,7 +383,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -405,7 +405,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 02-agents/providers/copilotstudio --save-report --report-name 02-agents-copilotstudio

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-02-agents-copilotstudio
@@ -419,7 +419,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -434,7 +434,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 02-agents/providers/custom --save-report --report-name 02-agents-custom

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-02-agents-custom
@@ -451,7 +451,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -471,7 +471,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 03-workflows --save-report --report-name 03-workflows

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-03-workflows
@@ -491,7 +491,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -506,7 +506,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 04-hosting --save-report --report-name 04-hosting

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-04-hosting
@@ -534,7 +534,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -549,7 +549,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir 05-end-to-end --save-report --report-name 05-end-to-end

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-05-end-to-end
@@ -574,7 +574,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -599,7 +599,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir autogen-migration --save-report --report-name autogen-migration

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-autogen-migration
@@ -633,7 +633,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Setup environment
        uses: ./.github/actions/sample-validation-setup
@@ -662,7 +662,7 @@ jobs:
          cd scripts && uv run python -m sample_validation --subdir semantic-kernel-migration --save-report --report-name semantic-kernel-migration

      - name: Upload validation report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-report-semantic-kernel-migration
@@ -690,10 +690,10 @@ jobs:
      - validate-autogen-migration
      - validate-semantic-kernel-migration
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Download all validation reports
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7
        with:
          pattern: validation-report-*
          path: reports/
@@ -701,7 +701,7 @@ jobs:

      - name: Restore validation history
        id: cache-restore
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
        with:
          path: validation-history/
          key: validation-history-${{ github.run_id }}
@@ -719,13 +719,13 @@ jobs:
        run: cat trend-report.md >> "$GITHUB_STEP_SUMMARY"

      - name: Save validation history
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
        with:
          path: validation-history/
          key: validation-history-${{ github.run_id }}

      - name: Upload trend report
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        if: always()
        with:
          name: validation-trend-report
@@ -19,9 +19,9 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Download coverage report
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
        with:
          github-token: ${{ secrets.GH_ACTIONS_PR_WRITE }}
          run-id: ${{ github.event.workflow_run.id }}
@@ -46,7 +46,7 @@ jobs:
          echo "PR_NUMBER=$PR_NUMBER" >> "$GITHUB_ENV"
      - name: Pytest coverage comment
        id: coverageComment
-        uses: MishaKav/pytest-coverage-comment@v1.6.0
+        uses: MishaKav/pytest-coverage-comment@26f986d2599c288bb62f623d29c2da98609e9cd4 # v1.6.0
        with:
          github-token: ${{ secrets.GH_ACTIONS_PR_WRITE }}
          issue-number: ${{ env.PR_NUMBER }}
@@ -22,7 +22,7 @@ jobs:
    env:
      UV_PYTHON: "3.11"
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      # Save the PR number to a file since the workflow_run event
      # in the coverage report workflow does not have access to it
      - name: Save PR number
@@ -42,7 +42,7 @@ jobs:
      - 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@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          path: |
            python/python-coverage.xml
@@ -27,7 +27,7 @@ jobs:
      run:
        working-directory: python
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - name: Set up python and install the project
        id: python-setup
        uses: ./.github/actions/python-setup
@@ -46,7 +46,7 @@ jobs:
      # Surface failing tests
      - name: Surface failing tests
        if: always()
-        uses: pmeier/pytest-results-action@v0.7.2
+        uses: pmeier/pytest-results-action@20b595761ba9bf89e115e875f8bc863f913bc8ad # v0.7.2
        with:
          path: ./python/pytest.xml
          summary: true
@@ -31,9 +31,9 @@ jobs:
      issues: write
      pull-requests: write
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
        with:
          python-version: '3.13'

@@ -173,11 +173,11 @@ new SampleDefinition
 ```csharp
 new SampleDefinition
 {
-    Name = "Workflow_Declarative_GenerateCode",
-    ProjectPath = "samples/03-workflows/Declarative/GenerateCode",
+    Name = "Workflow_Visualization",
+    ProjectPath = "samples/03-workflows/Visualization",
    IsDeterministic = true,
-    MustContain = ["WORKFLOW: Parsing", "WORKFLOW: Defined"],
-    ExpectedOutputDescription = ["The output should show a YAML workflow being parsed and C# code being generated from it."],
+    MustContain = ["Generating workflow visualization...", "Mermaid string:", "DiGraph string:"],
+    ExpectedOutputDescription = ["The output should show workflow visualization in Mermaid and DiGraph formats."],
 },
 ```

@@ -117,16 +117,18 @@
    <Project Path="samples/02-agents/AgentSkills/Agent_Step03_ClassBasedSkills/Agent_Step03_ClassBasedSkills.csproj" />
    <Project Path="samples/02-agents/AgentSkills/Agent_Step04_MixedSkills/Agent_Step04_MixedSkills.csproj" />
    <Project Path="samples/02-agents/AgentSkills/Agent_Step05_SkillsWithDI/Agent_Step05_SkillsWithDI.csproj" />
+    <Project Path="samples/02-agents/AgentSkills/Agent_Step06_McpBasedSkills/Agent_Step06_McpBasedSkills.csproj" />
  </Folder>
  <Folder Name="/Samples/02-agents/Harness/">
    <File Path="samples/02-agents/Harness/README.md" />
+    <Project Path="samples/02-agents/Harness/ConsoleReactiveComponents/ConsoleReactiveComponents.csproj" />
+    <Project Path="samples/02-agents/Harness/ConsoleReactiveFramework/ConsoleReactiveFramework.csproj" />
    <Project Path="samples/02-agents/Harness/Harness_Shared_Console/Harness_Shared_Console.csproj" />
+    <Project Path="samples/02-agents/Harness/Harness_Shared_Console_OpenAI/Harness_Shared_Console_OpenAI.csproj" />
    <Project Path="samples/02-agents/Harness/Harness_Step01_Research/Harness_Step01_Research.csproj" />
    <Project Path="samples/02-agents/Harness/Harness_Step02_Research_WithBackgroundAgents/Harness_Step02_Research_WithBackgroundAgents.csproj" />
    <Project Path="samples/02-agents/Harness/Harness_Step03_DataProcessing/Harness_Step03_DataProcessing.csproj" />
    <Project Path="samples/02-agents/Harness/Harness_Step04_CodeExecution/Harness_Step04_CodeExecution.csproj" />
-    <Project Path="samples/02-agents/Harness/ConsoleReactiveFramework/ConsoleReactiveFramework.csproj" />
-    <Project Path="samples/02-agents/Harness/ConsoleReactiveComponents/ConsoleReactiveComponents.csproj" />
  </Folder>
  <Folder Name="/Samples/02-agents/AGUI/Step05_StateManagement/">
    <Project Path="samples/02-agents/AGUI/Step05_StateManagement/Client/Client.csproj" />
@@ -211,6 +213,7 @@
  </Folder>
  <Folder Name="/Samples/02-agents/ModelContextProtocol/">
    <File Path="samples/02-agents/ModelContextProtocol/README.md" />
+    <Project Path="samples/02-agents/ModelContextProtocol/Agent_MCP_LongRunningTask_Client/Agent_MCP_LongRunningTask_Client.csproj" />
    <Project Path="samples/02-agents/ModelContextProtocol/Agent_MCP_Server/Agent_MCP_Server.csproj" />
    <Project Path="samples/02-agents/ModelContextProtocol/Agent_MCP_Server_Auth/Agent_MCP_Server_Auth.csproj" />
    <Project Path="samples/02-agents/ModelContextProtocol/FoundryAgent_Hosted_MCP/FoundryAgent_Hosted_MCP.csproj" />
@@ -239,11 +242,10 @@
    <Project Path="samples/03-workflows/Declarative/ExecuteCode/ExecuteCode.csproj" />
    <Project Path="samples/03-workflows/Declarative/ExecuteWorkflow/ExecuteWorkflow.csproj" />
    <Project Path="samples/03-workflows/Declarative/FunctionTools/FunctionTools.csproj" />
-    <Project Path="samples/03-workflows/Declarative/GenerateCode/GenerateCode.csproj" />
    <Project Path="samples/03-workflows/Declarative/HostedWorkflow/HostedWorkflow.csproj" />
    <Project Path="samples/03-workflows/Declarative/InputArguments/InputArguments.csproj" />
-    <Project Path="samples/03-workflows/Declarative/InvokeFunctionTool/InvokeFunctionTool.csproj" />
    <Project Path="samples/03-workflows/Declarative/InvokeFoundryToolboxMcp/InvokeFoundryToolboxMcp.csproj" />
+    <Project Path="samples/03-workflows/Declarative/InvokeFunctionTool/InvokeFunctionTool.csproj" />
    <Project Path="samples/03-workflows/Declarative/InvokeHttpRequest/InvokeHttpRequest.csproj" />
    <Project Path="samples/03-workflows/Declarative/InvokeMcpTool/InvokeMcpTool.csproj" />
    <Project Path="samples/03-workflows/Declarative/Marketing/Marketing.csproj" />
@@ -280,6 +282,7 @@
  </Folder>
  <Folder Name="/Samples/03-workflows/Orchestration/">
    <Project Path="samples/03-workflows/Orchestration/Handoff/Handoff.csproj" />
+    <Project Path="samples/03-workflows/Orchestration/Magentic/Magentic.csproj" />
  </Folder>
  <Folder Name="/Samples/03-workflows/Observability/">
    <Project Path="samples/03-workflows/Observability/ApplicationInsights/ApplicationInsights.csproj" />
@@ -356,6 +359,9 @@
  <Folder Name="/Samples/04-hosting/FoundryHostedAgents/responses/Hosted-Workflow-Handoff/">
    <Project Path="samples/04-hosting/FoundryHostedAgents/responses/Hosted-Workflow-Handoff/HostedWorkflowHandoff.csproj" />
  </Folder>
+  <Folder Name="/Samples/04-hosting/FoundryHostedAgents/responses/Hosted-AgentSkills/">
+    <Project Path="samples/04-hosting/FoundryHostedAgents/responses/Hosted-AgentSkills/HostedAgentSkills.csproj" />
+  </Folder>
  <Folder Name="/Samples/04-hosting/DurableAgents/" />
  <Folder Name="/Samples/04-hosting/DurableAgents/AzureFunctions/">
    <File Path="samples/04-hosting/DurableAgents/AzureFunctions/.editorconfig" />
@@ -591,8 +597,8 @@
    <Project Path="src/Microsoft.Agents.AI.DurableTask/Microsoft.Agents.AI.DurableTask.csproj" />
    <Project Path="src/Microsoft.Agents.AI.Foundry.Hosting/Microsoft.Agents.AI.Foundry.Hosting.csproj" />
    <Project Path="src/Microsoft.Agents.AI.Foundry/Microsoft.Agents.AI.Foundry.csproj" />
-    <Project Path="src/Microsoft.Agents.AI.Harness/Microsoft.Agents.AI.Harness.csproj" />
    <Project Path="src/Microsoft.Agents.AI.GitHub.Copilot/Microsoft.Agents.AI.GitHub.Copilot.csproj" />
+    <Project Path="src/Microsoft.Agents.AI.Harness/Microsoft.Agents.AI.Harness.csproj" />
    <Project Path="src/Microsoft.Agents.AI.Hosting.A2A.AspNetCore/Microsoft.Agents.AI.Hosting.A2A.AspNetCore.csproj" />
    <Project Path="src/Microsoft.Agents.AI.Hosting.A2A/Microsoft.Agents.AI.Hosting.A2A.csproj" />
    <Project Path="src/Microsoft.Agents.AI.Hosting.AGUI.AspNetCore/Microsoft.Agents.AI.Hosting.AGUI.AspNetCore.csproj" />
@@ -600,6 +606,7 @@
    <Project Path="src/Microsoft.Agents.AI.Hosting.OpenAI/Microsoft.Agents.AI.Hosting.OpenAI.csproj" />
    <Project Path="src/Microsoft.Agents.AI.Hosting/Microsoft.Agents.AI.Hosting.csproj" />
    <Project Path="src/Microsoft.Agents.AI.Hyperlight/Microsoft.Agents.AI.Hyperlight.csproj" />
+    <Project Path="src/Microsoft.Agents.AI.Mcp/Microsoft.Agents.AI.Mcp.csproj" />
    <Project Path="src/Microsoft.Agents.AI.Mem0/Microsoft.Agents.AI.Mem0.csproj" />
    <Project Path="src/Microsoft.Agents.AI.OpenAI/Microsoft.Agents.AI.OpenAI.csproj" />
    <Project Path="src/Microsoft.Agents.AI.Purview/Microsoft.Agents.AI.Purview.csproj" />
@@ -617,8 +624,8 @@
    <Project Path="tests/AnthropicChatCompletion.IntegrationTests/AnthropicChatCompletion.IntegrationTests.csproj" />
    <Project Path="tests/AzureAIAgentsPersistent.IntegrationTests/AzureAIAgentsPersistent.IntegrationTests.csproj" />
    <Project Path="tests/CopilotStudio.IntegrationTests/CopilotStudio.IntegrationTests.csproj" />
-    <Project Path="tests/Foundry.Hosting.IntegrationTests/Foundry.Hosting.IntegrationTests.csproj" />
    <Project Path="tests/Foundry.Hosting.IntegrationTests.TestContainer/Foundry.Hosting.IntegrationTests.TestContainer.csproj" />
+    <Project Path="tests/Foundry.Hosting.IntegrationTests/Foundry.Hosting.IntegrationTests.csproj" />
    <Project Path="tests/Foundry.IntegrationTests/Foundry.IntegrationTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.DurableTask.IntegrationTests/Microsoft.Agents.AI.DurableTask.IntegrationTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.GitHub.Copilot.IntegrationTests/Microsoft.Agents.AI.GitHub.Copilot.IntegrationTests.csproj" />
@@ -643,8 +650,8 @@
    <Project Path="tests/Microsoft.Agents.AI.Declarative.UnitTests/Microsoft.Agents.AI.Declarative.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.DevUI.UnitTests/Microsoft.Agents.AI.DevUI.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.DurableTask.UnitTests/Microsoft.Agents.AI.DurableTask.UnitTests.csproj" />
-    <Project Path="tests/Microsoft.Agents.AI.Foundry.UnitTests/Microsoft.Agents.AI.Foundry.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.Foundry.Hosting.UnitTests/Microsoft.Agents.AI.Foundry.Hosting.UnitTests.csproj" />
+    <Project Path="tests/Microsoft.Agents.AI.Foundry.UnitTests/Microsoft.Agents.AI.Foundry.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.GitHub.Copilot.UnitTests/Microsoft.Agents.AI.GitHub.Copilot.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.Harness.UnitTests/Microsoft.Agents.AI.Harness.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.Hosting.A2A.UnitTests/Microsoft.Agents.AI.Hosting.A2A.UnitTests.csproj" />
@@ -653,6 +660,7 @@
    <Project Path="tests/Microsoft.Agents.AI.Hosting.OpenAI.UnitTests/Microsoft.Agents.AI.Hosting.OpenAI.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.Hosting.UnitTests/Microsoft.Agents.AI.Hosting.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.Hyperlight.UnitTests/Microsoft.Agents.AI.Hyperlight.UnitTests.csproj" />
+    <Project Path="tests/Microsoft.Agents.AI.Mcp.UnitTests/Microsoft.Agents.AI.Mcp.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.Mem0.UnitTests/Microsoft.Agents.AI.Mem0.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.OpenAI.UnitTests/Microsoft.Agents.AI.OpenAI.UnitTests.csproj" />
    <Project Path="tests/Microsoft.Agents.AI.Purview.UnitTests/Microsoft.Agents.AI.Purview.UnitTests.csproj" />
@@ -26,6 +26,7 @@
      "src\\Microsoft.Agents.AI.Mem0\\Microsoft.Agents.AI.Mem0.csproj",
      "src\\Microsoft.Agents.AI.OpenAI\\Microsoft.Agents.AI.OpenAI.csproj",
      "src\\Microsoft.Agents.AI.Purview\\Microsoft.Agents.AI.Purview.csproj",
+      "src\\Microsoft.Agents.AI.Tools.Shell\\Microsoft.Agents.AI.Tools.Shell.csproj",
      "src\\Microsoft.Agents.AI.Workflows.Declarative.Foundry\\Microsoft.Agents.AI.Workflows.Declarative.Foundry.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",
@@ -11,9 +11,6 @@
  <ItemGroup Condition="'$(InjectSharedIntegrationTestAzureCredentialsCode)' == 'true'">
    <Compile Include="$(MSBuildThisFileDirectory)\..\..\src\Shared\IntegrationTestsAzureCredentials\*.cs" LinkBase="Shared\IntegrationTestsAzureCredentials" />
  </ItemGroup>
-  <ItemGroup Condition="'$(InjectSharedBuildTestCode)' == 'true'">
-    <Compile Include="$(MSBuildThisFileDirectory)\..\..\src\Shared\CodeTests\*.cs" LinkBase="Shared\CodeTests" />
-  </ItemGroup>
  <ItemGroup Condition="'$(InjectSharedWorkflowsExecution)' == 'true'">
    <Compile Include="$(MSBuildThisFileDirectory)\..\..\src\Shared\Workflows\Execution\*.cs" LinkBase="Shared\Workflows" />
  </ItemGroup>
@@ -363,6 +363,25 @@ internal static class AgentsSamples
            ],
        },

+        new SampleDefinition
+        {
+            Name = "Agent_Step06_McpBasedSkills",
+            ProjectPath = "samples/02-agents/AgentSkills/Agent_Step06_McpBasedSkills",
+            RequiredEnvironmentVariables = ["AZURE_OPENAI_ENDPOINT"],
+            OptionalEnvironmentVariables = ["AZURE_OPENAI_DEPLOYMENT_NAME"],
+            MustContain =
+            [
+                "Discovering MCP-based skills",
+                "Agent:",
+            ],
+            ExpectedOutputDescription =
+            [
+                "The output should show the agent converting 26.2 miles to kilometers and 75 kilograms to pounds.",
+                "The response should contain approximate numeric values for both conversions.",
+                "The output should not contain error messages or stack traces.",
+            ],
+        },
+
        // ── AgentWithMemory ─────────────────────────────────────────────────

        new SampleDefinition
@@ -1151,6 +1170,25 @@ internal static class AgentsSamples
            SkipReason = "Runs as an MCP stdio server that does not exit on its own.",
        },

+        new SampleDefinition
+        {
+            Name = "Agent_MCP_LongRunningTask_Client",
+            ProjectPath = "samples/02-agents/ModelContextProtocol/Agent_MCP_LongRunningTask_Client",
+            RequiredEnvironmentVariables = ["AZURE_OPENAI_ENDPOINT"],
+            OptionalEnvironmentVariables = ["AZURE_OPENAI_DEPLOYMENT_NAME"],
+            MustContain =
+            [
+                "=== Transparent long-running MCP task (RunAsync) ===",
+                "=== Transparent long-running MCP task (RunStreamingAsync) ===",
+            ],
+            ExpectedOutputDescription =
+            [
+                "The output should show an agent analyzing a dataset named 'sales-2025-q1' and producing a summary mentioning rows, revenue, anomalies, or outliers.",
+                "The output should contain both a non-streaming response (after RunAsync) and a streaming response (after RunStreamingAsync) for the same analysis question.",
+                "The output should not contain error messages or stack traces.",
+            ],
+        },
+
        new SampleDefinition
        {
            Name = "AGUI_Step01_GettingStarted_Client",
@@ -439,15 +439,6 @@ internal static class WorkflowSamples
            ExpectedOutputDescription = ["The output should show a workflow calling function tools (e.g. a menu plugin) to answer a question about restaurant specials."],
        },

-        new SampleDefinition
-        {
-            Name = "Workflow_Declarative_GenerateCode",
-            ProjectPath = "samples/03-workflows/Declarative/GenerateCode",
-            IsDeterministic = true,
-            MustContain = ["WORKFLOW: Parsing", "WORKFLOW: Defined"],
-            ExpectedOutputDescription = ["The output should show a YAML workflow being parsed and C# code being generated from it."],
-        },
-
        new SampleDefinition
        {
            Name = "Workflow_Declarative_HostedWorkflow",
@@ -1,14 +1,14 @@
 <Project>
  <PropertyGroup>
    <!-- Central version prefix - applies to all nuget packages. -->
-    <VersionPrefix>1.6.1</VersionPrefix>
+    <VersionPrefix>1.7.0</VersionPrefix>
    <RCNumber>1</RCNumber>
-    <DateSuffix>260514</DateSuffix>
+    <DateSuffix>260526</DateSuffix>
    <PackageVersion Condition="'$(IsReleaseCandidate)' == 'true'">$(VersionPrefix)-rc$(RCNumber)</PackageVersion>
    <PackageVersion Condition="'$(IsReleaseCandidate)' != 'true' AND '$(VersionSuffix)' != ''">$(VersionPrefix)-$(VersionSuffix).$(DateSuffix).1</PackageVersion>
    <PackageVersion Condition="'$(IsReleaseCandidate)' != 'true' AND '$(VersionSuffix)' == ''">$(VersionPrefix)-preview.$(DateSuffix).1</PackageVersion>
    <PackageVersion Condition="'$(IsReleased)' == 'true'">$(VersionPrefix)</PackageVersion>
-    <GitTag>1.6.1</GitTag>
+    <GitTag>1.7.0</GitTag>

    <Configurations>Debug;Release;Publish</Configurations>
    <IsPackable>true</IsPackable>
@@ -24,6 +24,7 @@ string deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYM
 var skillsProvider = new AgentSkillsProvider(
    Path.Combine(AppContext.BaseDirectory, "skills"),
    SubprocessScriptRunner.RunAsync);
+
 // --- Agent Setup ---
 AIAgent agent = new AzureOpenAIClient(new Uri(endpoint), new DefaultAzureCredential())
    .GetResponsesClient()
@@ -51,7 +51,7 @@ Console.WriteLine($"Agent: {response.Text}");
 /// Properties annotated with <see cref="AgentSkillResourceAttribute"/> are automatically
 /// discovered as skill resources, and methods annotated with <see cref="AgentSkillScriptAttribute"/>
 /// are automatically discovered as skill scripts. Alternatively,
-/// <see cref="AgentSkill.Resources"/> and <see cref="AgentSkill.Scripts"/> can be overridden.
+/// <see cref="AgentClassSkill{TSelf}.Resources"/> and <see cref="AgentClassSkill{TSelf}.Scripts"/> can be overridden.
 /// </remarks>
 internal sealed class UnitConverterSkill : AgentClassSkill<UnitConverterSkill>
 {
@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFrameworks>net10.0</TargetFrameworks>
+
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <NoWarn>$(NoWarn);MAAI001;MCPEXP001</NoWarn>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Azure.AI.OpenAI" />
+    <PackageReference Include="Azure.Identity" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" />
+    <PackageReference Include="ModelContextProtocol" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.Mcp\Microsoft.Agents.AI.Mcp.csproj" />
+    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+  </ItemGroup>
+
+</Project>
@@ -0,0 +1,142 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+// This sample demonstrates how to discover Agent Skills served over MCP.
+//
+// When launched with "--server", this executable runs a small MCP stdio server
+// that exposes a unit-converter skill via the SEP-2640 convention:
+//   - skill://index.json      — discovery document listing all skills
+//   - skill://unit-converter/SKILL.md — the skill instructions
+//
+// In default (client) mode the sample launches itself as a child process,
+// connects via StdioClientTransport, and uses AgentSkillsProviderBuilder
+// to discover and inject the skill into a ChatClientAgent.
+
+using System.ComponentModel;
+using Azure.AI.OpenAI;
+using Azure.Identity;
+using Microsoft.Agents.AI;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using ModelContextProtocol.Client;
+using ModelContextProtocol.Server;
+using OpenAI.Responses;
+
+if (args.Length > 0 && args[0] == "--server")
+{
+    await RunMcpServerAsync();
+    return;
+}
+
+// --- Configuration ---
+string openAiEndpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT")
+    ?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");
+string deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYMENT_NAME") ?? "gpt-5.4-mini";
+
+// --- MCP client + skill discovery ---
+// Launch this same assembly as a stdio MCP server in a child process.
+var thisAssemblyPath = typeof(Program).Assembly.Location;
+Console.WriteLine("Discovering MCP-based skills");
+
+await using McpClient client = await McpClient.CreateAsync(
+    new StdioClientTransport(new()
+    {
+        Name = "skills-server",
+        Command = "dotnet",
+        Arguments = [thisAssemblyPath, "--server"],
+    }));
+
+var skillsProvider = new AgentSkillsProviderBuilder()
+    .UseMcpSkills(client)
+    .Build();
+
+// --- 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.
+AIAgent agent = new AzureOpenAIClient(new Uri(openAiEndpoint), new DefaultAzureCredential())
+    .GetResponsesClient()
+    .AsAIAgent(new ChatClientAgentOptions
+    {
+        Name = "SkillsAgent",
+        ChatOptions = new()
+        {
+            Instructions = "You are a helpful assistant. Use available skills to answer the user.",
+        },
+        AIContextProviders = [skillsProvider],
+    },
+    model: deploymentName);
+
+// --- Run ---
+Console.WriteLine(new string('-', 60));
+
+AgentResponse response = await agent.RunAsync(
+    "How many kilometers is a marathon (26.2 miles)? And how many pounds is 75 kilograms?");
+
+Console.WriteLine($"Agent: {response.Text}");
+
+// --- Server mode (launched as a child process via --server) ---------------------------------
+static async Task RunMcpServerAsync()
+{
+    var builder = Host.CreateApplicationBuilder();
+
+    // Critical for stdio transport: any provider that writes to stdout will corrupt the
+    // JSON-RPC channel. Clear all providers; the MCP SDK routes its own diagnostics
+    // appropriately.
+    builder.Logging.ClearProviders();
+    builder.Logging.AddConsole(o => o.LogToStandardErrorThreshold = LogLevel.Trace);
+
+    builder.Services.AddMcpServer(o => o.ServerInfo = new() { Name = "SkillsServer", Version = "1.0.0" })
+    .WithStdioServerTransport()
+    .WithResources<SkillResources>();
+
+    await builder.Build().RunAsync();
+}
+
+#pragma warning disable CA1812 // Discovered by MCP SDK via [McpServerResourceType] attribute
+[McpServerResourceType]
+internal sealed class SkillResources
+#pragma warning restore CA1812
+{
+    private const string IndexJson = """
+        {
+            "$schema": "https://schemas.agentskills.io/discovery/0.2.0/schema.json",
+            "skills": [
+                {
+                    "name": "unit-converter",
+                    "type": "skill-md",
+                    "description": "Convert between common units using a multiplication factor. Use when asked to convert miles, kilometers, pounds, or kilograms.",
+                    "url": "skill://unit-converter/SKILL.md"
+                }
+            ]
+        }
+        """;
+
+    private const string SkillMd = """
+        ---
+        name: unit-converter
+        description: Convert between common units using a multiplication factor. Use when asked to convert miles, kilometers, pounds, or kilograms.
+        ---
+
+        ## Usage
+
+        When the user requests a unit conversion, use these factors:
+
+        | From        | To          | Factor   |
+        |-------------|-------------|----------|
+        | miles       | kilometers  | 1.60934  |
+        | kilometers  | miles       | 0.621371 |
+        | pounds      | kilograms   | 0.453592 |
+        | kilograms   | pounds      | 2.20462  |
+
+        Formula: result = value × factor
+        """;
+
+    [McpServerResource(UriTemplate = "skill://index.json", Name = "Skill Index", MimeType = "application/json")]
+    [Description("SEP-2640 skill discovery index")]
+    public static string GetIndex() => IndexJson;
+
+    [McpServerResource(UriTemplate = "skill://unit-converter/SKILL.md", Name = "Unit Converter Skill", MimeType = "text/markdown")]
+    [Description("Unit converter skill instructions")]
+    public static string GetSkillMd() => SkillMd;
+}
@@ -0,0 +1,34 @@
+# MCP-Based Agent Skills Sample
+
+This sample demonstrates how to discover **Agent Skills served over MCP** with a `ChatClientAgent`.
+
+## What it demonstrates
+
+- Hosting a small MCP server (in this same executable, launched with `--server`) that
+  exposes skill resources following the SEP-2640 convention.
+- Connecting an `McpClient` to the embedded server via stdio transport.
+- Building an `AgentSkillsProvider` via `UseMcpSkills(client)`, which reads
+  `skill://index.json` (SEP-2640 canonical discovery) and constructs skills from the
+  index entries.
+- The progressive disclosure pattern across MCP: advertise → load → read resources, exactly
+  as for filesystem-backed skills.
+
+## Running the Sample
+
+### Prerequisites
+
+- .NET 10.0 SDK
+- Azure OpenAI endpoint with a deployed model
+
+### Setup
+
+```powershell
+$env:AZURE_OPENAI_ENDPOINT="https://your-endpoint.openai.azure.com/"
+$env:AZURE_OPENAI_DEPLOYMENT_NAME="gpt-5.4-mini"
+```
+
+### Run
+
+```powershell
+dotnet run
+```
@@ -9,6 +9,7 @@ Samples demonstrating Agent Skills capabilities. Each sample shows a different w
 | [Agent_Step03_ClassBasedSkills](Agent_Step03_ClassBasedSkills/) | Define skills as C# classes using `AgentClassSkill`. |
 | [Agent_Step04_MixedSkills](Agent_Step04_MixedSkills/) | **(Advanced)** Combine file-based, code-defined, and class-based skills using `AgentSkillsProviderBuilder`. |
 | [Agent_Step05_SkillsWithDI](Agent_Step05_SkillsWithDI/) | Use Dependency Injection with both code-defined (`AgentInlineSkill`) and class-based (`AgentClassSkill`) skills. |
+| [Agent_Step06_McpBasedSkills](Agent_Step06_McpBasedSkills/) | Discover skills served over the [Model Context Protocol (MCP)](https://modelcontextprotocol.io) via `AgentMcpSkillsSource`. Spins up an in-process MCP server that exposes skills as resources (`skill://...`) and connects an `McpClient` to it. |

 ## Key Concepts

@@ -40,8 +40,8 @@ public class ListSelection : ConsoleReactiveComponent<ListSelectionProps, Consol
            foreach (string line in props.Title.Split('\n'))
            {
                Console.Write(AnsiEscapes.MoveCursor(props.Y + row, props.X));
-                Console.Write(AnsiEscapes.EraseEntireLine);
                Console.Write(line);
+                Console.Write(AnsiEscapes.EraseToEndOfLine);
                row++;
            }
        }
@@ -52,7 +52,6 @@ public class ListSelection : ConsoleReactiveComponent<ListSelectionProps, Consol
        for (int i = 0; i < totalItems; i++)
        {
            Console.Write(AnsiEscapes.MoveCursor(props.Y + row, props.X));
-            Console.Write(AnsiEscapes.EraseEntireLine);

            bool isSelected = i == props.SelectedIndex;
            bool isCustomTextOption = props.CustomTextPlaceholder != null && i == props.Items.Count;
@@ -72,6 +71,7 @@ public class ListSelection : ConsoleReactiveComponent<ListSelectionProps, Consol
                }

                Console.Write(props.Items[i]);
+                Console.Write(AnsiEscapes.EraseToEndOfLine);

                if (isSelected)
                {
@@ -101,6 +101,7 @@ public class ListSelection : ConsoleReactiveComponent<ListSelectionProps, Consol
            }

            Console.Write(props.CustomText);
+            Console.Write(AnsiEscapes.EraseToEndOfLine);

            if (isSelected)
            {
@@ -121,6 +122,7 @@ public class ListSelection : ConsoleReactiveComponent<ListSelectionProps, Consol

            Console.Write(" ");
            Console.Write(props.CustomTextPlaceholder);
+            Console.Write(AnsiEscapes.EraseToEndOfLine);
            Console.Write(AnsiEscapes.ResetAttributes);
        }
    }
@@ -17,16 +17,19 @@ public record TextScrollPanelProps : ConsoleReactiveProps
 /// <summary>
 /// State for <see cref="TextScrollPanel"/>.
 /// </summary>
-/// <param name="RenderedCount">The number of items already rendered.</param>
-public record TextScrollPanelState(int RenderedCount = 0) : ConsoleReactiveState;
+public record TextScrollPanelState : ConsoleReactiveState;

 /// <summary>
 /// A component that renders pre-rendered string items within a scroll area.
-/// All items are considered finalized — only new items since the last render are output.
-/// Use <see cref="Reset"/> to force a full re-render.
+/// The last rendered item is considered dynamic and will be re-rendered on each call.
+/// All prior items are considered finalized and are not re-rendered.
+/// Use <see cref="Invalidate"/> to force a full re-render.
 /// </summary>
 public class TextScrollPanel : ConsoleReactiveComponent<TextScrollPanelProps, TextScrollPanelState>
 {
+    private int _renderedCount;
+    private int _lastItemOffsetFromBottom;
+
    /// <summary>
    /// Initializes a new instance of the <see cref="TextScrollPanel"/> class.
    /// </summary>
@@ -35,12 +38,12 @@ public class TextScrollPanel : ConsoleReactiveComponent<TextScrollPanelProps, Te
        this.State = new TextScrollPanelState();
    }

-    /// <summary>
-    /// Resets the panel so all items will be re-rendered on the next Render call.
-    /// </summary>
-    public void Reset()
+    /// <inheritdoc />
+    public override void Invalidate()
    {
-        this.State = new TextScrollPanelState();
+        this._renderedCount = 0;
+        this._lastItemOffsetFromBottom = 0;
+        base.Invalidate();
    }

    /// <inheritdoc />
@@ -51,16 +54,59 @@ public class TextScrollPanel : ConsoleReactiveComponent<TextScrollPanelProps, Te
            return;
        }

-        // Move cursor to the bottom of the scroll area
-        Console.Write(AnsiEscapes.MoveCursor(props.Y + props.Height - 1, props.X));
+        int bottomRow = props.Y + props.Height - 1;

-        // Output only new items since last rendered
-        for (int i = state.RenderedCount; i < props.Items.Count; i++)
+        // Determine the first item to render. If we previously rendered items,
+        // re-render the last one (it may have changed/grown) from its stored position.
+        int startIndex = this._renderedCount > 0 ? this._renderedCount - 1 : 0;
+
+        if (this._renderedCount > 0 && this._lastItemOffsetFromBottom > 0)
+        {
+            // Reposition cursor to where the last rendered item began
+            Console.Write(AnsiEscapes.MoveCursor(bottomRow - this._lastItemOffsetFromBottom, props.X));
+        }
+        else
+        {
+            // First render — position at the bottom of the scroll area
+            Console.Write(AnsiEscapes.MoveCursor(bottomRow, props.X));
+        }
+
+        // Render from startIndex onwards
+        for (int i = startIndex; i < props.Items.Count; i++)
        {
            Console.Write(props.Items[i]);
        }

-        // Update state to track what we've rendered
-        this.State = new TextScrollPanelState(props.Items.Count);
+        // Calculate the offset from bottom for the start of the new last item
+        int lastItemLines = CountLines(props.Items[^1]);
+        this._lastItemOffsetFromBottom = lastItemLines > 0 ? lastItemLines - 1 : 0;
+
+        // Update rendered count
+        this._renderedCount = props.Items.Count;
+    }
+
+    private static int CountLines(string text)
+    {
+        if (string.IsNullOrEmpty(text))
+        {
+            return 0;
+        }
+
+        int count = 1;
+        for (int i = 0; i < text.Length; i++)
+        {
+            if (text[i] == '\n')
+            {
+                count++;
+            }
+        }
+
+        // If text ends with a newline, don't count the trailing empty line
+        if (text[text.Length - 1] == '\n')
+        {
+            count--;
+        }
+
+        return count;
    }
 }
@@ -0,0 +1,36 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+namespace Harness.ConsoleReactiveFramework;
+
+/// <summary>
+/// Caches the result of a mapping function and only recomputes when the input changes.
+/// </summary>
+/// <typeparam name="TInput">The type of the input value.</typeparam>
+/// <typeparam name="TOutput">The type of the mapped output value.</typeparam>
+public class ConsoleReactiveMemo<TInput, TOutput>
+{
+    private TInput? _previousInput;
+    private TOutput? _cachedOutput;
+    private bool _hasValue;
+
+    /// <summary>
+    /// Returns the cached output if <paramref name="input"/> equals the previously stored input;
+    /// otherwise invokes <paramref name="mapper"/> to compute and cache a new output.
+    /// </summary>
+    /// <param name="input">The current input value.</param>
+    /// <param name="mapper">A function that maps the input to an output value.</param>
+    /// <returns>The cached or newly computed output.</returns>
+    public TOutput Map(TInput input, Func<TInput, TOutput> mapper)
+    {
+        ArgumentNullException.ThrowIfNull(mapper);
+
+        if (!this._hasValue || !EqualityComparer<TInput>.Default.Equals(input, this._previousInput))
+        {
+            this._previousInput = input;
+            this._cachedOutput = mapper(input);
+            this._hasValue = true;
+        }
+
+        return this._cachedOutput!;
+    }
+}
@@ -192,6 +192,11 @@ public sealed class HarnessAgentRunner : IDisposable
                        }
                    }

+                    foreach (var observer in this._observers)
+                    {
+                        await observer.OnResponseUpdateAsync(this._ux, update, this._agent, this._session).ConfigureAwait(false);
+                    }
+
                    if (!string.IsNullOrEmpty(update.Text))
                    {
                        foreach (var observer in this._observers)
@@ -19,7 +19,6 @@ public class HarnessAppComponent : ConsoleReactiveComponent<ConsoleReactiveProps
    private readonly ListSelection _listSelection = new();
    private readonly TextInput _textInput = new();
    private readonly TextScrollPanel _textScrollPanel = new();
-    private readonly TextPanel _textPanel = new();
    private readonly TextPanel _queuedPanel = new();
    private readonly AgentStatus _agentStatus = new();
    private readonly AgentModeAndHelp _modeAndHelp = new();
@@ -341,16 +340,6 @@ public class HarnessAppComponent : ConsoleReactiveComponent<ConsoleReactiveProps
            return;
        }

-        // Determine the text panel height for the last scroll item
-        IReadOnlyList<string> lastItems = state.ScrollAreaContentItems.Count > 0
-            ? [state.ScrollAreaContentItems[^1]]
-            : [];
-        int textPanelHeight = TextPanel.CalculateHeight(lastItems);
-        if (textPanelHeight > 0)
-        {
-            textPanelHeight++; // Extra line for spacing between text panel and rule
-        }
-
        // Calculate queued items panel height
        int queuedPanelHeight = TextPanel.CalculateHeight(state.QueuedItems);

@@ -444,7 +433,7 @@ public class HarnessAppComponent : ConsoleReactiveComponent<ConsoleReactiveProps
        int modeAndHelpHeight = showStatusAndHelp ? AgentModeAndHelp.CalculateHeight(modeAndHelpProps) : 0;

        int ruleHeight = TopBottomRule.CalculateHeight(ruleProps);
-        int nonScrollHeight = ruleHeight + textPanelHeight + agentStatusHeight + queuedPanelHeight + modeAndHelpHeight + 1; // +1 for bottom padding
+        int nonScrollHeight = ruleHeight + agentStatusHeight + queuedPanelHeight + modeAndHelpHeight + 1; // +1 for bottom padding
        int scrollBottom = Math.Max(1, state.ConsoleHeight - nonScrollHeight);

        // If scroll region changed or a clear is needed, reset everything
@@ -455,52 +444,36 @@ public class HarnessAppComponent : ConsoleReactiveComponent<ConsoleReactiveProps
            System.Console.Write(AnsiEscapes.ResetScrollRegion);
            System.Console.Write(AnsiEscapes.EraseEntireScreen);
            System.Console.Write(AnsiEscapes.EraseScrollbackBuffer);
-            this._textScrollPanel.Reset();
-            this._resizedSinceLastRender = false;

            // Invalidate all children so they re-render even if props haven't changed
            this._rule.Invalidate();
            this._textScrollPanel.Invalidate();
-            this._textPanel.Invalidate();
            this._queuedPanel.Invalidate();
            this._agentStatus.Invalidate();
            this._modeAndHelp.Invalidate();
            this._textInput.Invalidate();
            this._listSelection.Invalidate();
+
+            this._resizedSinceLastRender = false;
        }

        this._scrollRegionBottom = scrollBottom;

        System.Console.Write(AnsiEscapes.SetScrollRegion(scrollBottom));

-        // Render text scroll panel in the scroll area (all items except the last)
-        IReadOnlyList<string> scrollItems = state.ScrollAreaContentItems.Count > 1
-            ? state.ScrollAreaContentItems.Take(state.ScrollAreaContentItems.Count - 1).ToList()
-            : [];
-
+        // Render text scroll panel in the scroll area
        this._textScrollPanel.Props = new TextScrollPanelProps
        {
            X = 1,
            Y = 1,
            Width = state.ConsoleWidth,
            Height = scrollBottom,
-            Items = scrollItems,
+            Items = state.ScrollAreaContentItems,
        };
        this._textScrollPanel.Render();

-        // Render the text panel for the last (dynamic) item just below the scroll region
-        this._textPanel.Props = new TextPanelProps
-        {
-            X = 1,
-            Y = scrollBottom + 1,
-            Width = state.ConsoleWidth,
-            Height = textPanelHeight,
-            Items = lastItems,
-        };
-        this._textPanel.Render();
-
-        // Render queued input items between text panel and agent status
-        int queuedPanelY = scrollBottom + textPanelHeight + 1;
+        // Render queued input items between scroll area and agent status
+        int queuedPanelY = scrollBottom + 1;
        this._queuedPanel.Props = new TextPanelProps
        {
            X = 1,
@@ -24,6 +24,17 @@ public abstract class ConsoleObserver
    {
    }

+    /// <summary>
+    /// Called for each <see cref="AgentResponseUpdate"/> in the response stream, regardless of
+    /// whether it contains content. Override to inspect update-level metadata such as
+    /// <see cref="AgentResponseUpdate.RawRepresentation"/> for provider-specific events.
+    /// </summary>
+    /// <param name="ux">The UX state driver, used for rendering output.</param>
+    /// <param name="update">The streaming response update.</param>
+    /// <param name="agent">The agent being interacted with.</param>
+    /// <param name="session">The current agent session.</param>
+    public virtual Task OnResponseUpdateAsync(IUXStateDriver ux, AgentResponseUpdate update, AIAgent agent, AgentSession session) => Task.CompletedTask;
+
    /// <summary>
    /// Called for each <see cref="AIContent"/> item in the response stream.
    /// </summary>
@@ -5,17 +5,17 @@ using Microsoft.Extensions.AI;
 namespace Harness.Shared.Console.ToolFormatters;

 /// <summary>
-/// Formats <c>AgentMode_*</c> tool calls, showing the target mode for Set operations.
+/// Formats <c>mode_*</c> tool calls, showing the target mode for Set operations.
 /// </summary>
 public sealed class ModeToolFormatter : ToolCallFormatter
 {
    /// <inheritdoc/>
-    public override bool CanFormat(FunctionCallContent call) => call.Name.StartsWith("AgentMode_", StringComparison.Ordinal);
+    public override bool CanFormat(FunctionCallContent call) => call.Name.StartsWith("mode_", StringComparison.Ordinal);

    /// <inheritdoc/>
    public override string? FormatDetail(FunctionCallContent call) => call.Name switch
    {
-        "AgentMode_Set" => FormatStringArg(call, "mode"),
+        "mode_set" => FormatStringArg(call, "mode"),
        _ => null,
    };

@@ -7,20 +7,20 @@ using Microsoft.Extensions.AI;
 namespace Harness.Shared.Console.ToolFormatters;

 /// <summary>
-/// Formats <c>TodoList_*</c> tool calls with tree-view output for added items
+/// Formats <c>todos_*</c> tool calls with tree-view output for added items
 /// and structured output for complete/remove operations.
 /// </summary>
 public sealed class TodoToolFormatter : ToolCallFormatter
 {
    /// <inheritdoc/>
-    public override bool CanFormat(FunctionCallContent call) => call.Name.StartsWith("TodoList_", StringComparison.Ordinal);
+    public override bool CanFormat(FunctionCallContent call) => call.Name.StartsWith("todos_", StringComparison.Ordinal);

    /// <inheritdoc/>
    public override string? FormatDetail(FunctionCallContent call) => call.Name switch
    {
-        "TodoList_Add" => FormatAddTodos(call),
-        "TodoList_Complete" => FormatCompleteTodos(call),
-        "TodoList_Remove" => FormatIdList(call, "ids", "Remove"),
+        "todos_add" => FormatAddTodos(call),
+        "todos_complete" => FormatCompleteTodos(call),
+        "todos_remove" => FormatIdList(call, "ids", "Remove"),
        _ => null,
    };

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFrameworks>net10.0</TargetFrameworks>
+
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="OpenAI" />
+    <PackageReference Include="Microsoft.Extensions.AI" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Harness_Shared_Console\Harness_Shared_Console.csproj" />
+  </ItemGroup>
+
+</Project>
@@ -0,0 +1,61 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+#pragma warning disable OPENAI001 // Suppress experimental API warnings for Responses API usage.
+
+using Harness.Shared.Console.Observers;
+using Microsoft.Agents.AI;
+using Microsoft.Extensions.AI;
+using OpenAI.Responses;
+
+namespace Harness.Shared.Console.OpenAI;
+
+/// <summary>
+/// Detects and displays error/incomplete status from OpenAI Responses API streaming updates.
+/// Handles <see cref="StreamingResponseFailedUpdate"/> and <see cref="StreamingResponseIncompleteUpdate"/>
+/// which are not surfaced as <see cref="ErrorContent"/> by the chat client.
+/// </summary>
+/// <remarks>
+/// Note: <see cref="StreamingResponseErrorUpdate"/> is already handled by the SDK — it produces
+/// an <see cref="ErrorContent"/> which is displayed by <see cref="ErrorDisplayObserver"/>.
+/// This observer covers the cases where the SDK does not produce <see cref="ErrorContent"/>.
+/// </remarks>
+public sealed class OpenAIResponsesErrorObserver : ConsoleObserver
+{
+    /// <inheritdoc/>
+    public override async Task OnResponseUpdateAsync(IUXStateDriver ux, AgentResponseUpdate update, AIAgent agent, AgentSession session)
+    {
+        // AgentResponseUpdate.RawRepresentation is the ChatResponseUpdate,
+        // whose RawRepresentation is the underlying StreamingResponseUpdate.
+        object? rawUpdate = (update.RawRepresentation as ChatResponseUpdate)?.RawRepresentation
+            ?? update.RawRepresentation;
+
+        switch (rawUpdate)
+        {
+            case StreamingResponseFailedUpdate failedUpdate:
+                // Only display if the response has error details populated.
+                // When error is null, a follow-up StreamingResponseErrorUpdate typically
+                // carries the real error — the SDK surfaces that as ErrorContent,
+                // which is displayed by ErrorDisplayObserver.
+                if (failedUpdate.Response?.Error is { } error)
+                {
+                    string errorMessage = error.Message ?? "Unknown error";
+                    string? errorCode = error.Code.ToString();
+                    string errorText = $"❌ Response failed: {errorMessage}";
+                    if (!string.IsNullOrEmpty(errorCode))
+                    {
+                        errorText += $" (code: {errorCode})";
+                    }
+
+                    await ux.WriteInfoLineAsync(errorText, ConsoleColor.Red);
+                }
+
+                break;
+
+            case StreamingResponseIncompleteUpdate incompleteUpdate:
+                string? reason = incompleteUpdate.Response?.IncompleteStatusDetails?.Reason?.ToString();
+                string incompleteText = $"⚠️ Response incomplete: {reason ?? "unknown reason"}";
+                await ux.WriteInfoLineAsync(incompleteText, ConsoleColor.Yellow);
+                break;
+        }
+    }
+}
@@ -3,19 +3,18 @@
 #pragma warning disable OPENAI001 // Suppress experimental API warnings for Responses API usage.

 using System.Text;
-using Harness.Shared.Console;
 using Harness.Shared.Console.Observers;
 using Microsoft.Agents.AI;
 using Microsoft.Extensions.AI;
 using OpenAI.Responses;

-namespace SampleApp;
+namespace Harness.Shared.Console.OpenAI;

 /// <summary>
 /// Displays web search activity in the scroll area. Shows search queries,
 /// page opens, and find-in-page actions as they stream in from the API.
 /// </summary>
-internal sealed class OpenAIResponsesWebSearchDisplayObserver : ConsoleObserver
+public sealed class OpenAIResponsesWebSearchDisplayObserver : ConsoleObserver
 {
    private const int MaxQueryDisplayLength = 120;

@@ -16,6 +16,7 @@
    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.Foundry\Microsoft.Agents.AI.Foundry.csproj" />
    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.Harness\Microsoft.Agents.AI.Harness.csproj" />
    <ProjectReference Include="..\Harness_Shared_Console\Harness_Shared_Console.csproj" />
+    <ProjectReference Include="..\Harness_Shared_Console_OpenAI\Harness_Shared_Console_OpenAI.csproj" />
  </ItemGroup>

 </Project>
@@ -19,6 +19,7 @@ using System.ClientModel.Primitives;
 using Azure.AI.Projects;
 using Azure.Identity;
 using Harness.Shared.Console;
+using Harness.Shared.Console.OpenAI;
 using Harness.Shared.Console.ToolFormatters;
 using Microsoft.Agents.AI;
 using Microsoft.Extensions.AI;
@@ -107,6 +108,7 @@ await HarnessConsole.RunAgentAsync(
    {
        Observers = [
            new OpenAIResponsesWebSearchDisplayObserver(),
+            new OpenAIResponsesErrorObserver(),
            .. HarnessConsoleOptions.BuildObserversWithPlanning(
                agent,
                planModeName: "plan",
@@ -16,6 +16,7 @@
    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.Foundry\Microsoft.Agents.AI.Foundry.csproj" />
    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.Harness\Microsoft.Agents.AI.Harness.csproj" />
    <ProjectReference Include="..\Harness_Shared_Console\Harness_Shared_Console.csproj" />
+    <ProjectReference Include="..\Harness_Shared_Console_OpenAI\Harness_Shared_Console_OpenAI.csproj" />
  </ItemGroup>

 </Project>
@@ -16,6 +16,7 @@ using System.ClientModel.Primitives;
 using Azure.AI.Projects;
 using Azure.Identity;
 using Harness.Shared.Console;
+using Harness.Shared.Console.OpenAI;
 using Microsoft.Agents.AI;
 using Microsoft.Extensions.AI;

@@ -102,10 +103,7 @@ AIAgent parentAgent =
        DisableFileAccess = true,   // If enabled, this would allow the agent to read/write files in a working directory
        DisableToolApproval = true, // If enabled, this allows don't-ask-again approval functionality.
        DisableWebSearch = true,
-        AIContextProviders =
-        [
-            new BackgroundAgentsProvider([webSearchAgent]),
-        ],
+        BackgroundAgents = [webSearchAgent],
        ChatOptions = new ChatOptions
        {
            Instructions = parentInstructions,
@@ -116,4 +114,8 @@ AIAgent parentAgent =
 // Run the interactive console session.
 await HarnessConsole.RunAgentAsync(
    parentAgent,
-    userPrompt: "Enter a list of stock tickers (e.g., BAC, MSFT, BA):");
+    userPrompt: "Enter a list of stock tickers (e.g., BAC, MSFT, BA):",
+    options: new HarnessConsoleOptions
+    {
+        Observers = [new OpenAIResponsesErrorObserver(), .. HarnessConsoleOptions.BuildDefaultObservers()],
+    });
@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFrameworks>net10.0</TargetFrameworks>
+
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <NoWarn>$(NoWarn);MAAI001;MEAI001;MCPEXP001</NoWarn>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Azure.AI.OpenAI" />
+    <PackageReference Include="Azure.Identity" />
+    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" />
+    <PackageReference Include="ModelContextProtocol" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.Mcp\Microsoft.Agents.AI.Mcp.csproj" />
+    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
+  </ItemGroup>
+
+</Project>
@@ -0,0 +1,145 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+// This sample demonstrates the Microsoft Agent Framework's MCP long-running task support.
+//
+// A small MCP server (hosted in this same executable when launched with "--server") exposes
+// a single task-supporting tool "AnalyzeDataset" that simulates ~15 seconds of work. The
+// client (default mode) connects to it over stdio via Microsoft.Agents.AI.Mcp's
+// McpClientTaskExtensions.ListAgentToolsWithTaskSupportAsync, hands the wrapped tools to a
+// ChatClientAgent, and exercises both invocation styles:
+//   * RunAsync          — blocks until the agent's final response is ready.
+//   * RunStreamingAsync — yields response updates as the model produces them; the model
+//                         still waits for the tool's terminal result before it can begin
+//                         producing the final answer, so the perceived "pause" reflects
+//                         tool execution time, not stream-channel latency.
+//
+// In both cases the wrapper transparently:
+//   1. Calls tools/call with task augmentation (CallToolAsTaskAsync)
+//   2. Polls tasks/get until terminal (PollTaskUntilCompleteAsync)
+//   3. Fetches tasks/result and returns the final result to the function-calling loop
+//
+// No application-level loop or continuation tokens are required in either mode.
+
+using System.ComponentModel;
+using Azure.AI.OpenAI;
+using Azure.Identity;
+using Microsoft.Agents.AI;
+using Microsoft.Agents.AI.Mcp;
+using Microsoft.Extensions.AI;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using ModelContextProtocol;
+using ModelContextProtocol.Client;
+using ModelContextProtocol.Protocol;
+using ModelContextProtocol.Server;
+using OpenAI.Chat;
+
+if (args.Length > 0 && args[0] == "--server")
+{
+    await RunMcpServerAsync();
+    return;
+}
+
+var endpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT") ?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");
+var deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYMENT_NAME") ?? "gpt-5.4-mini";
+
+// Launch this same assembly as a stdio MCP server in a child process.
+var thisAssemblyPath = typeof(Program).Assembly.Location;
+await using var mcpClient = await McpClient.CreateAsync(new StdioClientTransport(new()
+{
+    Name = "DatasetAnalyzer",
+    Command = "dotnet",
+    Arguments = [thisAssemblyPath, "--server"],
+}));
+
+// Wrap each MCP tool with task-aware behavior. The wrapper inspects the server's
+// execution.taskSupport on each tool and, when it is Required, drives the task lifecycle
+// transparently within the agent's tool loop. Tools that don't require task semantics are
+// returned as-is and invoked inline.
+var taskOptions = new McpTaskOptions
+{
+    DefaultTimeToLive = TimeSpan.FromMinutes(5),
+};
+var mcpTools = await mcpClient.ListAgentToolsWithTaskSupportAsync(taskOptions);
+
+// 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.
+AIAgent agent = new AzureOpenAIClient(
+    new Uri(endpoint),
+    new DefaultAzureCredential())
+     .GetChatClient(deploymentName)
+     .AsAIAgent(
+        instructions: "You answer data-analysis questions by invoking the available tools. Always invoke a tool when one matches the request.",
+        tools: [.. mcpTools.Cast<AITool>()]);
+
+const string Prompt = "Analyze the dataset named 'sales-2025-q1' and summarize the findings.";
+
+Console.WriteLine("=== Transparent long-running MCP task (RunAsync) ===");
+Console.WriteLine("Asking the agent to analyze a dataset; the tool takes ~15s to complete.");
+Console.WriteLine("RunAsync blocks while the wrapper polls the task to completion.");
+Console.WriteLine();
+
+var stopwatch = System.Diagnostics.Stopwatch.StartNew();
+var response = await agent.RunAsync(Prompt);
+stopwatch.Stop();
+
+Console.WriteLine($"Agent response (after {stopwatch.Elapsed.TotalSeconds:F1}s):");
+Console.WriteLine(response.Text);
+
+Console.WriteLine();
+Console.WriteLine("=== Transparent long-running MCP task (RunStreamingAsync) ===");
+Console.WriteLine("Same request via the streaming API. Updates only begin to arrive after the");
+Console.WriteLine("tool's task reaches the Completed state, since the model needs the tool result");
+Console.WriteLine("before it can produce its final answer.");
+Console.WriteLine();
+
+stopwatch.Restart();
+await foreach (var update in agent.RunStreamingAsync(Prompt))
+{
+    Console.Write(update.Text);
+}
+stopwatch.Stop();
+
+Console.WriteLine();
+Console.WriteLine($"(Streaming completed after {stopwatch.Elapsed.TotalSeconds:F1}s.)");
+
+// --- Server mode (launched as a child process via --server) ---------------------------------
+static async Task RunMcpServerAsync()
+{
+    var builder = Host.CreateApplicationBuilder();
+
+    // Critical for stdio transport: any provider that writes to stdout will corrupt the
+    // JSON-RPC channel. Clear all providers; the MCP SDK routes its own diagnostics
+    // appropriately.
+    builder.Logging.ClearProviders();
+    builder.Logging.AddConsole(o => o.LogToStandardErrorThreshold = LogLevel.Trace);
+
+    builder.Services.AddMcpServer(o =>
+    {
+        o.TaskStore = new InMemoryMcpTaskStore();
+        o.ServerInfo = new Implementation { Name = "DatasetAnalyzer", Version = "1.0.0" };
+    })
+    .WithStdioServerTransport()
+    .WithTools<DatasetAnalysisTools>();
+
+    await builder.Build().RunAsync();
+}
+
+#pragma warning disable CA1812 // Discovered by MCP SDK via [McpServerToolType] attribute
+[McpServerToolType]
+internal sealed class DatasetAnalysisTools
+#pragma warning restore CA1812
+{
+    [McpServerTool(Name = "AnalyzeDataset", TaskSupport = ToolTaskSupport.Required)]
+    [Description("Analyze a tabular dataset and return summary statistics. This tool simulates a long-running analytic job (~15 seconds).")]
+    public static async Task<string> AnalyzeDatasetAsync(
+        [Description("The dataset identifier, e.g. 'sales-2025-q1'.")] string datasetName,
+        CancellationToken cancellationToken)
+    {
+        await Task.Delay(TimeSpan.FromSeconds(15), cancellationToken).ConfigureAwait(false);
+
+        return $"Findings for '{datasetName}': 12,403 rows; avg revenue $48,712; 3 anomalies detected in week 7; outliers concentrated in EMEA region.";
+    }
+}
@@ -0,0 +1,60 @@
+# Agent with MCP long-running task (transparent polling)
+
+This sample demonstrates Microsoft Agent Framework's MCP long-running task support: an agent invokes an MCP tool whose execution takes too long for a single request/response cycle, and the framework polls it to completion behind the function-calling loop. From the agent's perspective the tool simply returns its result.
+
+## What this sample shows
+
+- Using `McpClient.ListAgentToolsWithTaskSupportAsync(...)` (in `Microsoft.Agents.AI.Mcp`) to wrap MCP tools with task-aware behavior.
+- Configuring `McpTaskOptions.DefaultTimeToLive` to bound the server-side task.
+- Hosting a small MCP server (in this same executable, launched with `--server`) that advertises `execution.taskSupport=required` on a tool that sleeps for ~15 seconds.
+- No application-level polling, continuation tokens, or `AllowBackgroundResponses` flag are required.
+
+The decorator drives the lifecycle internally:
+
+1. `tools/call` augmented with task metadata (`CallToolAsTaskAsync`)
+2. `tasks/get` polled until terminal (`PollTaskUntilCompleteAsync`)
+3. `tasks/result` retrieved (`GetTaskResultAsync`) and returned to the function-calling loop
+
+The sample exercises both invocation styles against the same wrapper:
+
+- `agent.RunAsync(...)` blocks until the tool completes (~15 seconds in this sample) and returns the final response.
+- `agent.RunStreamingAsync(...)` returns immediately and yields `AgentResponseUpdate` chunks as the model emits them; in this scenario the model only begins streaming its answer once the wrapped tool's task reaches the `Completed` state, so the perceived "pause" before tokens arrive reflects tool execution time, not stream-channel latency.
+
+# Prerequisites
+
+- .NET 10 SDK or later
+- Azure OpenAI service endpoint and a chat-completions deployment
+- Azure CLI installed and authenticated (`az login`)
+
+Set the following environment variables:
+
+```powershell
+$env:AZURE_OPENAI_ENDPOINT="https://your-resource.openai.azure.com/"
+$env:AZURE_OPENAI_DEPLOYMENT_NAME="gpt-5.4-mini"  # optional; defaults to gpt-5.4-mini
+```
+
+# Running
+
+```powershell
+cd Agent_MCP_LongRunningTask_Client
+dotnet run
+```
+
+You should see output similar to:
+
+```
+=== Transparent long-running MCP task (RunAsync) ===
+Asking the agent to analyze a dataset; the tool takes ~15s to complete.
+RunAsync blocks while the wrapper polls the task to completion.
+
+Agent response (after 15.4s):
+The 'sales-2025-q1' dataset contains 12,403 rows ...
+
+=== Transparent long-running MCP task (RunStreamingAsync) ===
+Same request via the streaming API. Updates only begin to arrive after the
+tool's task reaches the Completed state, since the model needs the tool result
+before it can produce its final answer.
+
+The 'sales-2025-q1' dataset contains 12,403 rows ...
+(Streaming completed after 15.7s.)
+```
@@ -22,6 +22,7 @@ Before you begin, ensure you have the following prerequisites:
 |[Agent with MCP server tools](./Agent_MCP_Server/)|This sample demonstrates how to use MCP server tools with a simple agent|
 |[Agent with MCP server tools and authorization](./Agent_MCP_Server_Auth/)|This sample demonstrates how to use MCP Server tools from a protected MCP server with a simple agent|
 |[Responses Agent with Hosted MCP tool](./ResponseAgent_Hosted_MCP/)|This sample demonstrates how to use the Hosted MCP tool with the Responses Service, where the service invokes any MCP tools directly|
+|[Agent with long-running MCP task (transparent polling)](./Agent_MCP_LongRunningTask_Client/)|This sample demonstrates how an agent transparently drives a long-running MCP task (SEP-2663) to completion. The wrapper polls the task internally on both `RunAsync` and `RunStreamingAsync` invocations.|

 ## Running the samples from the console

@@ -1,30 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFrameworks>net10.0</TargetFrameworks>
-    <Nullable>enable</Nullable>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <UserSecretsId>5ee045b0-aea3-4f08-8d31-32d1a6f8fed0</UserSecretsId>
-    <NoWarn>$(NoWarn);CA1812</NoWarn>
-  </PropertyGroup>
-
-  <PropertyGroup>
-    <InjectSharedThrow>true</InjectSharedThrow>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Configuration" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Json" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" />
-    <PackageReference Include="Microsoft.Extensions.Logging" />
-  </ItemGroup>
-  
-  <ItemGroup>
-    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.Workflows.Declarative\Microsoft.Agents.AI.Workflows.Declarative.csproj" />
-  </ItemGroup>
-
-</Project>
@@ -1,105 +0,0 @@
-// Copyright (c) Microsoft. All rights reserved.
-
-using System.Diagnostics;
-using Microsoft.Agents.AI.Workflows.Declarative;
-
-namespace Demo.DeclarativeEject;
-
-/// <summary>
-/// HOW TO: Convert a workflow from a declartive (yaml based) definition to code.
-/// </summary>
-/// <remarks>
-/// <b>Usage</b>
-/// Provide the path to the workflow definition file as the first argument.
-/// All other arguments are intepreted as a queue of inputs.
-/// When no input is queued, interactive input is requested from the console.
-/// </remarks>
-internal sealed class Program
-{
-    public static void Main(string[] args)
-    {
-        Program program = new(args);
-        program.Execute();
-    }
-
-    private void Execute()
-    {
-        // Read and parse the declarative workflow.
-        Notify($"WORKFLOW: Parsing {Path.GetFullPath(this.WorkflowFile)}");
-
-        Stopwatch timer = Stopwatch.StartNew();
-
-        // Use DeclarativeWorkflowBuilder to generate code based on a YAML file.
-        string code =
-            DeclarativeWorkflowBuilder.Eject(
-                this.WorkflowFile,
-                DeclarativeWorkflowLanguage.CSharp,
-                workflowNamespace: "Demo.DeclarativeCode",
-                workflowPrefix: "Sample");
-
-        Notify($"\nWORKFLOW: Defined {timer.Elapsed}\n");
-
-        Console.WriteLine(code);
-    }
-
-    private const string DefaultWorkflow = "Marketing.yaml";
-
-    private string WorkflowFile { get; }
-
-    private Program(string[] args)
-    {
-        this.WorkflowFile = ParseWorkflowFile(args);
-    }
-
-    private static string ParseWorkflowFile(string[] args)
-    {
-        string workflowFile = args.FirstOrDefault() ?? DefaultWorkflow;
-
-        if (!File.Exists(workflowFile) && !Path.IsPathFullyQualified(workflowFile))
-        {
-            string? repoFolder = GetRepoFolder();
-            if (repoFolder is not null)
-            {
-                workflowFile = Path.Combine(repoFolder, "declarative-agents", "workflow-samples", workflowFile);
-                workflowFile = Path.ChangeExtension(workflowFile, ".yaml");
-            }
-        }
-
-        if (!File.Exists(workflowFile))
-        {
-            throw new InvalidOperationException($"Unable to locate workflow: {Path.GetFullPath(workflowFile)}.");
-        }
-
-        return workflowFile;
-
-        static string? GetRepoFolder()
-        {
-            DirectoryInfo? current = new(Directory.GetCurrentDirectory());
-
-            while (current is not null)
-            {
-                if (Directory.Exists(Path.Combine(current.FullName, ".git")))
-                {
-                    return current.FullName;
-                }
-
-                current = current.Parent;
-            }
-
-            return null;
-        }
-    }
-
-    private static void Notify(string message)
-    {
-        Console.ForegroundColor = ConsoleColor.Cyan;
-        try
-        {
-            Console.WriteLine(message);
-        }
-        finally
-        {
-            Console.ResetColor();
-        }
-    }
-}
@@ -1,28 +0,0 @@
-{
-  "profiles": {
-    "Marketing": {
-      "commandName": "Project",
-      "commandLineArgs": "\"Marketing.yaml\""
-    },
-    "MathChat": {
-      "commandName": "Project",
-      "commandLineArgs": "\"MathChat.yaml\""
-    },
-    "Question": {
-      "commandName": "Project",
-      "commandLineArgs": "\"Question.yaml\""
-    },
-    "Research": {
-      "commandName": "Project",
-      "commandLineArgs": "\"DeepResearch.yaml\""
-    },
-    "ResponseObject": {
-      "commandName": "Project",
-      "commandLineArgs": "\"ResponseObject.yaml\""
-    },
-    "UserInput": {
-      "commandName": "Project",
-      "commandLineArgs": "\"UserInput.yaml\""
-    }
-  }
-}
@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFrameworks>net10.0</TargetFrameworks>
+
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <NoWarn>$(NoWarn);MAAIW001;OPENAI001</NoWarn>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Azure.AI.Projects" />
+    <PackageReference Include="Azure.Identity" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.Workflows\Microsoft.Agents.AI.Workflows.csproj" />
+    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI.Foundry\Microsoft.Agents.AI.Foundry.csproj" />
+    <ProjectReference Include="..\..\..\..\src\Microsoft.Agents.AI\Microsoft.Agents.AI.csproj" />
+  </ItemGroup>
+
+</Project>
@@ -0,0 +1,193 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+// This sample ports the Python Magentic orchestration sample to .NET.
+// A Magentic workflow coordinates a researcher and a coder, streams orchestration
+// events as the plan evolves, and prints the final conversation transcript.
+
+using Azure.AI.Projects;
+using Azure.Identity;
+using Microsoft.Agents.AI;
+using Microsoft.Agents.AI.Workflows;
+using Microsoft.Agents.AI.Workflows.Specialized.Magentic;
+using Microsoft.Extensions.AI;
+
+namespace WorkflowMagenticOrchestrationSample;
+
+/// <summary>
+/// Demonstrates Magentic orchestration with a researcher, a coder, and an LLM manager.
+/// </summary>
+/// <remarks>
+/// Pre-requisites:
+/// - An Azure AI Foundry project endpoint and model deployment must be configured.
+/// - Run <c>az login</c> before executing the sample.
+/// </remarks>
+public static class Program
+{
+    private const string TaskPrompt =
+        "I am preparing a report on the energy efficiency of different machine learning model architectures. " +
+        "Compare the estimated training and inference energy consumption of ResNet-50, BERT-base, and GPT-2 " +
+        "on standard datasets (e.g., ImageNet for ResNet, GLUE for BERT, WebText for GPT-2). " +
+        "Then, estimate the CO2 emissions associated with each, assuming training on an Azure Standard_NC6s_v3 " +
+        "VM for 24 hours. Provide tables for clarity, and recommend the most energy-efficient model " +
+        "per task type (image classification, text classification, and text generation).";
+
+    private static async Task Main()
+    {
+        string endpoint = Environment.GetEnvironmentVariable("AZURE_AI_PROJECT_ENDPOINT")
+            ?? throw new InvalidOperationException("AZURE_AI_PROJECT_ENDPOINT is not set.");
+        string deploymentName = Environment.GetEnvironmentVariable("AZURE_AI_MODEL_DEPLOYMENT_NAME") ?? "gpt-5.4-mini";
+
+        // 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.
+        AIProjectClient projectClient = new(new Uri(endpoint), new DefaultAzureCredential());
+
+        AIAgent researcherAgent = projectClient.AsAIAgent(
+            deploymentName,
+            name: "ResearcherAgent",
+            description: "Specialist in research and information gathering.",
+            instructions: "You are a researcher. Find relevant information without doing additional computation or quantitative analysis.");
+
+        AIAgent coderAgent = projectClient.AsAIAgent(
+            deploymentName,
+            name: "CoderAgent",
+            description: "A helpful assistant that writes and executes code to analyze data.",
+            instructions: "You solve quantitative questions by writing and running code. Show the analysis and the computation process clearly.",
+            tools: [new HostedCodeInterpreterTool()]);
+
+        AIAgent managerAgent = projectClient.AsAIAgent(
+            deploymentName,
+            name: "MagenticManager",
+            description: "Orchestrator that coordinates the research and coding workflow.",
+            instructions: "You coordinate the team to complete complex tasks efficiently.");
+
+        Workflow workflow = new MagenticWorkflowBuilder(managerAgent)
+            .AddParticipants([researcherAgent, coderAgent])
+            .WithName("Magentic Orchestration Workflow")
+            .WithDescription("Coordinates a researcher and coder to solve a complex analytical task.")
+            .RequirePlanSignoff(false)
+            .WithMaxRounds(10)
+            .WithMaxStalls(3)
+            .WithMaxResets(2)
+            .Build();
+
+        Console.WriteLine("Building Magentic workflow...");
+        Console.WriteLine();
+        Console.WriteLine($"Task: {TaskPrompt}");
+        Console.WriteLine();
+        Console.WriteLine("Starting workflow execution...");
+
+        await using StreamingRun run = await InProcessExecution.RunStreamingAsync(
+            workflow,
+            new List<ChatMessage> { new(ChatRole.User, TaskPrompt) });
+
+        await run.TrySendMessageAsync(new TurnToken(emitEvents: true));
+
+        string? lastResponseId = null;
+        WorkflowOutputEvent? finalOutput = null;
+
+        await foreach (WorkflowEvent workflowEvent in run.WatchStreamAsync())
+        {
+            switch (workflowEvent)
+            {
+                case AgentResponseUpdateEvent updateEvent:
+                    WriteStreamingUpdate(updateEvent, ref lastResponseId);
+                    break;
+
+                case MagenticPlanCreatedEvent planCreated:
+                    WriteMagenticMessage("Initial Plan", planCreated.FullTaskLedger.Text);
+                    PauseIfInteractive();
+                    break;
+
+                case MagenticReplannedEvent replanned:
+                    WriteMagenticMessage("Replanned", replanned.FullTaskLedger.Text);
+                    PauseIfInteractive();
+                    break;
+
+                case MagenticProgressLedgerUpdatedEvent progressUpdated:
+                    WriteMagenticMessage("Progress Ledger", FormatProgressLedger(progressUpdated.ProgressLedger));
+                    PauseIfInteractive();
+                    break;
+
+                case WorkflowOutputEvent outputEvent when outputEvent.Is<List<ChatMessage>>():
+                    finalOutput = outputEvent;
+                    break;
+
+                case WorkflowErrorEvent workflowError:
+                    Console.ForegroundColor = ConsoleColor.Red;
+                    Console.Error.WriteLine(workflowError.Exception?.ToString() ?? "Unknown workflow error occurred.");
+                    Console.ResetColor();
+                    break;
+
+                case ExecutorFailedEvent executorFailed:
+                    Console.ForegroundColor = ConsoleColor.Red;
+                    Console.Error.WriteLine($"Executor '{executorFailed.ExecutorId}' failed with {(executorFailed.Data is null ? "unknown error" : $"exception {executorFailed.Data}")}.");
+                    Console.ResetColor();
+                    break;
+            }
+        }
+
+        if (finalOutput?.As<List<ChatMessage>>() is { } transcript)
+        {
+            Console.WriteLine();
+            Console.WriteLine(new string('=', 80));
+            Console.WriteLine();
+            Console.WriteLine("Final Conversation Transcript:");
+            Console.WriteLine();
+
+            foreach (ChatMessage message in transcript)
+            {
+                Console.WriteLine($"{message.AuthorName ?? message.Role.ToString()}: {message.Text}");
+                Console.WriteLine();
+            }
+        }
+    }
+
+    private static void WriteStreamingUpdate(AgentResponseUpdateEvent updateEvent, ref string? lastResponseId)
+    {
+        string responseId = updateEvent.Update.ResponseId ?? updateEvent.Update.MessageId ?? updateEvent.ExecutorId;
+        if (!string.Equals(responseId, lastResponseId, StringComparison.Ordinal))
+        {
+            if (lastResponseId is not null)
+            {
+                Console.WriteLine();
+                Console.WriteLine();
+            }
+
+            Console.Write($"- {updateEvent.ExecutorId}: ");
+            lastResponseId = responseId;
+        }
+
+        if (!string.IsNullOrEmpty(updateEvent.Update.Text))
+        {
+            Console.Write(updateEvent.Update.Text);
+        }
+    }
+
+    private static void WriteMagenticMessage(string title, string? content)
+    {
+        Console.WriteLine();
+        Console.WriteLine($"[Magentic {title}]");
+        Console.WriteLine(content);
+    }
+
+    private static string FormatProgressLedger(MagenticProgressLedger ledger) =>
+        string.Join(Environment.NewLine,
+            $"Request satisfied: {ledger.IsRequestSatisfied}",
+            $"In loop: {ledger.IsInLoop}",
+            $"Making progress: {ledger.IsProgressBeingMade}",
+            $"Next speaker: {ledger.NextSpeaker}",
+            $"Instruction: {ledger.InstructionOrQuestion}");
+
+    private static void PauseIfInteractive()
+    {
+        if (Console.IsInputRedirected || Console.IsOutputRedirected)
+        {
+            return;
+        }
+
+        Console.Write("Press Enter to continue...");
+        Console.ReadLine();
+        Console.WriteLine();
+    }
+}
@@ -0,0 +1,40 @@
+# Magentic Orchestration Sample
+
+This sample showcases the Magentic Orchestration Pattern in .NET, setting up a team with three roles:
+
+- **ResearcherAgent** gathers factual background information.
+- **CoderAgent** uses `HostedCodeInterpreterTool` for quantitative analysis.
+- **MagenticManager** plans the work, tracks progress, and decides who should act next.
+
+## What This Sample Demonstrates
+
+- Building a Magentic workflow with `MagenticWorkflowBuilder`
+- Combining standard responses-based agents with a code interpreter-enabled participant
+- Streaming orchestration events such as the initial plan, replans, and progress-ledger updates
+- Printing the final multi-agent conversation transcript
+
+## Prerequisites
+
+- `AZURE_AI_PROJECT_ENDPOINT` set to your Azure AI Foundry project endpoint
+- `AZURE_AI_MODEL_DEPLOYMENT_NAME` set to your model deployment name (defaults to `gpt-5.4-mini`)
+- `az login` completed before running the sample
+
+## Running the Sample
+
+```bash
+dotnet run
+```
+
+## Expected Output
+
+The sample prints:
+
+1. The original task prompt
+2. Streamed updates from the participating agents
+3. Magentic plan and progress-ledger events as the workflow coordinates the team
+4. The final conversation transcript returned by the workflow
+
+## Related Samples
+
+- [Handoff Orchestration](../Handoff) - another multi-agent orchestration pattern in .NET workflows
+- [Python Magentic workflow sample](../../../../../python/samples/03-workflows/orchestrations/magentic.py) - the source scenario that this sample ports
@@ -62,3 +62,4 @@ Once completed, please proceed to the other samples listed below.
 | Sample | Concepts |
 |--------|----------|
 | [Handoff Orchestration](./Orchestration/Handoff) | Introduces the Handoff Orchestration pattern |
+| [Magentic Orchestration](./Orchestration/Magentic) | Coordinates multiple agents with a Magentic manager, streamed plan events, and a final transcript |
@@ -0,0 +1,14 @@
+AZURE_AI_PROJECT_ENDPOINT=<your-azure-ai-project-endpoint>
+ASPNETCORE_URLS=http://+:8088
+ASPNETCORE_ENVIRONMENT=Development
+AZURE_AI_MODEL_DEPLOYMENT_NAME=gpt-4o
+AGENT_NAME=hosted-agent-skills
+SKILL_NAMES=support-style,escalation-policy
+# Set to true to provision sample skills to Foundry on startup (first-run convenience).
+# In production, skills are provisioned externally — leave this unset or false.
+PROVISION_SAMPLE_SKILLS=true
+AZURE_BEARER_TOKEN=DefaultAzureCredential
+# When running outside the Foundry platform the platform-injected isolation keys are absent.
+# These two variables provide fallback values for local Docker debugging only.
+HOSTED_USER_ISOLATION_KEY=local-dev-user
+HOSTED_CHAT_ISOLATION_KEY=local-dev-chat
@@ -0,0 +1,26 @@
+# Dockerfile for end-users consuming the Agent Framework via NuGet packages.
+#
+# This Dockerfile performs a full `dotnet restore` and `dotnet publish` inside the container,
+# which only succeeds when the project references its dependencies via PackageReference (see the
+# commented-out section in HostedAgentSkills.csproj). Contributors building from the
+# agent-framework repository source must use Dockerfile.contributor instead because
+# ProjectReference dependencies live outside this folder and cannot be restored from inside
+# this build context.
+#
+# Use the official .NET 10.0 ASP.NET runtime as a parent image
+FROM mcr.microsoft.com/dotnet/aspnet:10.0 AS base
+WORKDIR /app
+
+FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
+WORKDIR /src
+COPY . .
+RUN dotnet restore
+RUN dotnet publish -c Release -o /app/publish
+
+# Final stage
+FROM base AS final
+WORKDIR /app
+COPY --from=build /app/publish .
+EXPOSE 8088
+ENV ASPNETCORE_URLS=http://+:8088
+ENTRYPOINT ["dotnet", "HostedAgentSkills.dll"]
@@ -0,0 +1,23 @@
+# Dockerfile for contributors building from the agent-framework repository source.
+#
+# This project uses ProjectReference to the local Microsoft.Agents.AI source,
+# which means a standard multi-stage Docker build cannot resolve dependencies outside
+# this folder. Instead, pre-publish the app targeting the container runtime and copy
+# the output into the container:
+#
+#   dotnet publish -c Debug -f net10.0 -r linux-musl-x64 --self-contained false -o out
+#   docker build -f Dockerfile.contributor -t hosted-agent-skills .
+#   docker run --rm -p 8088:8088 \
+#     -e AGENT_NAME=hosted-agent-skills \
+#     -e HOSTED_USER_ISOLATION_KEY=alice \
+#     -e HOSTED_CHAT_ISOLATION_KEY=alice-chat-1 \
+#     --env-file .env hosted-agent-skills
+#
+# For end-users consuming the NuGet package (not ProjectReference), use the standard
+# Dockerfile which performs a full dotnet restore + publish inside the container.
+FROM mcr.microsoft.com/dotnet/aspnet:10.0-alpine AS final
+WORKDIR /app
+COPY out/ .
+EXPOSE 8088
+ENV ASPNETCORE_URLS=http://+:8088
+ENTRYPOINT ["dotnet", "HostedAgentSkills.dll"]
@@ -0,0 +1,40 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFrameworks>net10.0</TargetFrameworks>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <CentralPackageTransitivePinningEnabled>false</CentralPackageTransitivePinningEnabled>
+    <RootNamespace>HostedAgentSkills</RootNamespace>
+    <AssemblyName>HostedAgentSkills</AssemblyName>
+    <NoWarn>$(NoWarn);MEAI001;OPENAI001;AAIP001</NoWarn>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Azure.AI.Projects" />
+    <PackageReference Include="Azure.Identity" />
+    <PackageReference Include="DotNetEnv" />
+  </ItemGroup>
+
+  <!-- For contributors: uses ProjectReference to build against local source -->
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI\Microsoft.Agents.AI.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Foundry\Microsoft.Agents.AI.Foundry.csproj" />
+    <ProjectReference Include="..\..\..\..\..\src\Microsoft.Agents.AI.Foundry.Hosting\Microsoft.Agents.AI.Foundry.Hosting.csproj" />
+    <ProjectReference Include="..\Hosted_Shared_Contributor_Setup\Hosted_Shared_Contributor_Setup.csproj" />
+  </ItemGroup>
+
+  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReferences above
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Agents.AI" Version="1.6.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
+  </ItemGroup>
+  -->
+
+  <!-- Include the skills/ directory in the publish output so the sample can provision them -->
+  <ItemGroup>
+    <None Include="skills\**\*" CopyToOutputDirectory="PreserveNewest" />
+  </ItemGroup>
+
+</Project>
@@ -0,0 +1,215 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+// Hosted-AgentSkills
+//
+// Demonstrates how to host an agent that loads its behavioral guidelines from Foundry Skills at
+// startup. Skills are authored as SKILL.md files, uploaded to Foundry via the Skills REST API,
+// and downloaded by the agent on boot so guideline updates ship without code changes.
+//
+// The agent uses AgentSkillsProvider from the Agent Framework which implements the progressive
+// disclosure pattern from the Agent Skills specification (https://agentskills.io/):
+//   1. Advertise — skill names and descriptions are injected into the system prompt.
+//   2. Load — the model calls load_skill to retrieve the full SKILL.md body on demand.
+//
+// IMPORTANT: In production, skill provisioning (uploading SKILL.md files to Foundry) is an
+// external concern — it is NOT the hosted agent's responsibility. The provisioning helper below
+// is included for sample convenience only, so the sample is self-contained and runnable without
+// a separate setup step. A real deployment pipeline would provision skills separately (e.g., via
+// a CI/CD step, a CLI script, or a management portal).
+
+#pragma warning disable AAIP001 // ProjectAgentSkills is experimental
+
+using System.ClientModel;
+using System.IO.Compression;
+using Azure.AI.Projects;
+using Azure.AI.Projects.Agents;
+using Azure.Core;
+using Azure.Identity;
+using DotNetEnv;
+using Hosted_Shared_Contributor_Setup;
+using Microsoft.Agents.AI;
+using Microsoft.Agents.AI.Foundry.Hosting;
+using Microsoft.Extensions.AI;
+
+// Load .env file if present (for local development)
+Env.TraversePath().Load();
+
+string endpoint = Environment.GetEnvironmentVariable("AZURE_AI_PROJECT_ENDPOINT")
+    ?? throw new InvalidOperationException("AZURE_AI_PROJECT_ENDPOINT is not set.");
+string deploymentName = Environment.GetEnvironmentVariable("AZURE_AI_MODEL_DEPLOYMENT_NAME") ?? "gpt-4o";
+string skillNames = Environment.GetEnvironmentVariable("SKILL_NAMES")
+    ?? throw new InvalidOperationException("SKILL_NAMES is not set. Provide a comma-separated list of skill names (e.g., support-style,escalation-policy).");
+
+string[] requestedSkills = skillNames.Split(',', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
+if (requestedSkills.Length == 0)
+{
+    throw new InvalidOperationException("SKILL_NAMES must list at least one skill name.");
+}
+
+// Validate skill names to prevent path traversal.
+foreach (string name in requestedSkills)
+{
+    if (name.Contains('.') || name.Contains('/') || name.Contains('\\') || Path.IsPathRooted(name))
+    {
+        throw new InvalidOperationException(
+            $"Invalid skill name '{name}': skill names must not contain path separators or dots.");
+    }
+}
+
+// Use a chained credential: try a temporary dev token first (for local Docker debugging),
+// then fall back to DefaultAzureCredential (for local dev via dotnet run / managed identity in production).
+TokenCredential credential = new ChainedTokenCredential(
+    new DevTemporaryTokenCredential(),
+    new DefaultAzureCredential());
+
+AIProjectClient projectClient = new(new Uri(endpoint), credential);
+ProjectAgentSkills skillsClient = projectClient.AgentAdministrationClient.GetAgentSkills();
+
+// ── Provision skills (sample convenience only — NOT a production pattern) ─────
+// In production, skills are provisioned externally (e.g., via CI/CD or a management script).
+// This helper ensures the sample's SKILL.md files exist in Foundry so the sample is runnable
+// out of the box without a separate setup step. Set PROVISION_SAMPLE_SKILLS=true to enable.
+string sourceSkillsDir = Path.Combine(AppContext.BaseDirectory, "skills");
+bool provisionEnabled = string.Equals(
+    Environment.GetEnvironmentVariable("PROVISION_SAMPLE_SKILLS"), "true", StringComparison.OrdinalIgnoreCase);
+if (provisionEnabled && Directory.Exists(sourceSkillsDir))
+{
+    await EnsureSkillsProvisionedAsync(skillsClient, sourceSkillsDir, requestedSkills);
+}
+
+// ── Download skills from Foundry ─────────────────────────────────────────────
+// Pull the latest copy of each skill from Foundry into a runtime-only folder.
+// This directory is recreated on every startup so the agent always picks up
+// the latest version of each skill.
+string downloadedSkillsDir = Path.Combine(AppContext.BaseDirectory, "downloaded_skills");
+await DownloadSkillsAsync(skillsClient, requestedSkills, downloadedSkillsDir);
+
+// ── Wire skills into the agent ───────────────────────────────────────────────
+// AgentSkillsProvider implements progressive disclosure: skill names and descriptions
+// are advertised in the system prompt (~100 tokens per skill), and the full SKILL.md
+// body is loaded on demand when the model calls the load_skill tool.
+AgentSkillsProvider skillsProvider = new(downloadedSkillsDir);
+
+ChatClientAgent agent = projectClient.AsAIAgent(new ChatClientAgentOptions
+{
+    Name = Environment.GetEnvironmentVariable("AGENT_NAME") ?? "hosted-agent-skills",
+    ChatOptions = new ChatOptions
+    {
+        ModelId = deploymentName,
+        Instructions = "You are a customer-support assistant for Contoso Outdoors.",
+    },
+    AIContextProviders = [skillsProvider]
+});
+
+// Host the agent as a Foundry Hosted Agent using the Responses API.
+var builder = WebApplication.CreateBuilder(args);
+builder.Services.AddFoundryResponses(agent);
+builder.Services.AddDevTemporaryLocalContributorSetup(); // Local Docker debugging only - must not be used in production.
+
+var app = builder.Build();
+app.MapFoundryResponses();
+
+// Contributor-only: in Development, also map the per-agent OpenAI route shape that live Foundry uses
+// so a local REPL client can target this server via AIProjectClient.AsAIAgent(Uri agentEndpoint).
+// Do not use this in production. Hosted Foundry agents only support the agent-endpoint path.
+app.MapDevTemporaryLocalAgentEndpoint();
+
+app.Run();
+
+// ── Helpers ──────────────────────────────────────────────────────────────────
+
+// Downloads each named skill from Foundry and extracts the ZIP archive into a
+// separate subdirectory under the target directory.
+static async Task DownloadSkillsAsync(ProjectAgentSkills skillsClient, string[] skillNames, string targetDir)
+{
+    if (Directory.Exists(targetDir))
+    {
+        Directory.Delete(targetDir, recursive: true);
+    }
+
+    Directory.CreateDirectory(targetDir);
+
+    foreach (string name in skillNames)
+    {
+        Console.WriteLine($"Downloading skill '{name}' from Foundry...");
+        BinaryData zipData = await skillsClient.DownloadSkillAsync(name);
+
+        string skillDir = Path.Combine(targetDir, name);
+        Directory.CreateDirectory(skillDir);
+
+        using var zipStream = zipData.ToStream();
+        using var archive = new ZipArchive(zipStream, ZipArchiveMode.Read);
+        SafeExtractZip(archive, skillDir);
+
+        if (!File.Exists(Path.Combine(skillDir, "SKILL.md")))
+        {
+            throw new InvalidOperationException(
+                $"Downloaded archive for '{name}' did not contain a SKILL.md at the root.");
+        }
+    }
+}
+
+// Extracts a ZIP archive into a destination directory, rejecting entries that would
+// escape the target path (zip-slip guard).
+static void SafeExtractZip(ZipArchive archive, string destinationDir)
+{
+    string destRoot = Path.GetFullPath(destinationDir);
+    string destRootWithSep = Path.EndsInDirectorySeparator(destRoot)
+        ? destRoot
+        : destRoot + Path.DirectorySeparatorChar;
+
+    // Use ordinal comparison on Unix (case-sensitive FS) and ordinal-ignore-case on Windows.
+    var comparison = OperatingSystem.IsWindows()
+        ? StringComparison.OrdinalIgnoreCase
+        : StringComparison.Ordinal;
+
+    foreach (ZipArchiveEntry entry in archive.Entries)
+    {
+        string entryPath = Path.GetFullPath(Path.Combine(destRoot, entry.FullName));
+        if (!entryPath.StartsWith(destRootWithSep, comparison)
+            && !string.Equals(entryPath, destRoot, comparison))
+        {
+            throw new InvalidOperationException(
+                $"Refusing to extract unsafe path '{entry.FullName}' outside of '{destRoot}'.");
+        }
+
+        if (string.IsNullOrEmpty(entry.Name))
+        {
+            // Directory entry — ensure it exists.
+            Directory.CreateDirectory(entryPath);
+        }
+        else
+        {
+            Directory.CreateDirectory(Path.GetDirectoryName(entryPath)!);
+            entry.ExtractToFile(entryPath, overwrite: true);
+        }
+    }
+}
+
+// Ensures each requested skill is provisioned in Foundry. For each skill name, checks whether
+// the skill exists and uploads it from the local source directory if it does not.
+//
+// This is a sample convenience helper — in production, skill provisioning is an external concern.
+static async Task EnsureSkillsProvisionedAsync(ProjectAgentSkills skillsClient, string sourceDir, string[] skillNames)
+{
+    foreach (string name in skillNames)
+    {
+        string skillPath = Path.Combine(sourceDir, name);
+        if (!Directory.Exists(skillPath) || !File.Exists(Path.Combine(skillPath, "SKILL.md")))
+        {
+            continue; // No local source for this skill — skip provisioning.
+        }
+
+        try
+        {
+            await skillsClient.GetSkillAsync(name);
+            Console.WriteLine($"Skill '{name}' already exists in Foundry.");
+        }
+        catch (ClientResultException ex) when (ex.Status == 404)
+        {
+            Console.WriteLine($"Provisioning skill '{name}' from {skillPath}...");
+            AgentsSkill imported = await skillsClient.CreateSkillFromPackageAsync(skillPath);
+            Console.WriteLine($"  Imported skill '{imported.Name}' (id={imported.SkillId}, has_blob={imported.HasBlob}).");
+        }
+    }
+}
@@ -0,0 +1,109 @@
+# What this sample demonstrates
+
+An [Agent Framework](https://github.com/microsoft/agent-framework) agent that loads its behavioral guidelines from [**Foundry Skills**](https://learn.microsoft.com/en-us/azure/foundry/agents/how-to/tools/skills) at startup, hosted using the **Responses protocol**. Skills are authored once as `SKILL.md` files, uploaded to your Foundry project through the Skills REST API, and downloaded by the agent on boot so updates ship without code changes.
+
+## How It Works
+
+### Authoring skills
+
+Each skill is a Markdown file with a YAML front matter block. This sample ships two source skills under [`skills/`](skills/):
+
+| Skill | Purpose |
+|---|---|
+| [`support-style`](skills/support-style/SKILL.md) | Voice, formatting, and signature rules for Contoso Outdoors support replies. |
+| [`escalation-policy`](skills/escalation-policy/SKILL.md) | When and how to escalate a customer ticket. |
+
+Each `SKILL.md` includes a unique `*-CANARY-*` token that the model is asked to echo, so you can prove the skill was loaded from Foundry (not hallucinated) by checking the response.
+
+> The `name` and `description` values in the YAML front matter must be **unquoted** — quoting them causes the Skills REST API to return HTTP 500 on import.
+
+### Uploading skills
+
+The sample includes a convenience provisioning step that checks whether each skill exists in Foundry and uploads it if not, gated behind the `PROVISION_SAMPLE_SKILLS=true` env var. **In production, skill provisioning is an external concern** — it is NOT the hosted agent's responsibility. A real deployment pipeline would provision skills separately (e.g., via a CI/CD step, a CLI script, or a management portal).
+
+The provisioning uses `ProjectAgentSkills.CreateSkillFromPackageAsync(directoryPath)` from the `Azure.AI.Projects.Agents` SDK. The method packages the `SKILL.md` file as a ZIP and uploads it to Foundry.
+
+### Downloading skills at agent startup
+
+[`Program.cs`](Program.cs) reads the comma-separated `SKILL_NAMES` env var and for each skill name downloads the ZIP archive from Foundry via `ProjectAgentSkills.DownloadSkillAsync(name)`, then unpacks it into a **separate runtime directory** at `downloaded_skills/<name>/` (kept distinct from the static `skills/` source folder).
+
+An [`AgentSkillsProvider`](../../../../../src/Microsoft.Agents.AI/Skills/AgentSkillsProvider.cs) is then built over `downloaded_skills/` and attached to the agent as a context provider. The provider follows the [Agent Skills](https://agentskills.io/) progressive-disclosure pattern:
+
+1. **Advertise** — skill names and descriptions are injected into the system prompt at session start (~100 tokens per skill).
+2. **Load** — the model calls the `load_skill` tool when it decides a skill is relevant to the user's turn, and the full `SKILL.md` body is returned.
+
+This means the model only pays the token cost for a skill's full body when it actually needs it, and updating a skill in Foundry + restarting the agent is enough to pick up the change — no code redeploy required.
+
+> **Note:** This sample supports instruction-only and resource-based skills. If your downloaded skills contain scripts, add a script runner when constructing the `AgentSkillsProvider`.
+
+### Agent Hosting
+
+The agent is hosted using the [Agent Framework](https://github.com/microsoft/agent-framework) with the Responses API hosting layer (`AddFoundryResponses` / `MapFoundryResponses`).
+
+## Prerequisites
+
+- An Azure AI Foundry project with a deployed model (e.g., `gpt-4o`)
+- Azure CLI logged in (`az login`)
+
+### Required RBAC
+
+Your identity (or the Managed Identity running the container in production) needs **Azure AI User** on the Foundry project scope. This single role covers both authoring skills and downloading them.
+
+## Running the Agent Host
+
+Set the required environment variables and run the sample with `dotnet run`:
+
+```bash
+export AZURE_AI_PROJECT_ENDPOINT="https://<account>.services.ai.azure.com/api/projects/<project>"
+export AZURE_AI_MODEL_DEPLOYMENT_NAME="gpt-4o"
+export SKILL_NAMES="support-style,escalation-policy"
+export PROVISION_SAMPLE_SKILLS="true"   # First run only — provisions skills to Foundry
+```
+
+Or in PowerShell:
+
+```powershell
+$env:SKILL_NAMES="support-style,escalation-policy"
+$env:PROVISION_SAMPLE_SKILLS="true"     # First run only — provisions skills to Foundry
+```
+
+You can also place these in a `.env` file next to `Program.cs` — see [`.env.example`](.env.example).
+
+On startup you should see:
+
+```text
+Skill 'support-style' already exists in Foundry.
+Skill 'escalation-policy' already exists in Foundry.
+Downloading skill 'support-style' from Foundry...
+Downloading skill 'escalation-policy' from Foundry...
+```
+
+The downloaded `SKILL.md` files land under `downloaded_skills/<name>/SKILL.md` next to the published output. This directory is recreated from scratch on every run, so deleting it manually is never necessary.
+
+## Interacting with the agent
+
+> Send a POST request to the server with a JSON body containing an `"input"` field to interact with the agent. For example:
+
+```bash
+curl -X POST http://localhost:8088/responses -H "Content-Type: application/json" -d '{"input": "Hi, I am Alex. I just want to confirm I can return my tent within 30 days."}'
+curl -X POST http://localhost:8088/responses -H "Content-Type: application/json" -d '{"input": "I want a $750 refund on Order #A-1042 right now or I am calling my lawyer."}'
+```
+
+| Prompt mentions | Skill that should drive the response |
+|---|---|
+| Routine return / shipping / care question | Model loads `support-style` (canary `STYLE-CANARY-3318`) — no escalation. |
+| Injury, legal threat, press, or refund > $500 | Model loads `escalation-policy` (canary `ESC-CANARY-7742`) **and** `support-style`. |
+
+Because skills are loaded on demand, the canary token in a response also proves the model actually invoked `load_skill` for the matching skill (not just saw its name in the advertised list).
+
+## Deploying the Agent to Foundry
+
+When deploying to Foundry, make sure `SKILL_NAMES` is set in your `azd` environment so it gets injected into the hosted container per [`agent.manifest.yaml`](agent.manifest.yaml):
+
+```bash
+azd env set SKILL_NAMES "support-style,escalation-policy"
+```
+
+The deployed agent's Managed Identity needs **Azure AI User** on the Foundry project to download skills at startup.
+
+> The `skills/` source folder is **not** deployed to Foundry — only the downloaded skills are used at runtime. The provisioning step must have been run against the same Foundry project before the agent can download the skills.
@@ -0,0 +1,41 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/microsoft/AgentSchema/refs/heads/main/schemas/v1.0/AgentManifest.yaml
+name: hosted-agent-skills
+displayName: "Hosted Agent Skills"
+
+description: >
+  An Agent Framework agent that downloads its behavioral guidelines from the Foundry
+  Skills REST API at startup, demonstrating how to decouple behavioral guidelines
+  (tone, escalation policy, etc.) from agent code using AgentSkillsProvider.
+
+metadata:
+  tags:
+    - AI Agent Hosting
+    - Azure AI AgentServer
+    - Responses Protocol
+    - Agent Framework
+    - Agent Skills
+    - Foundry Skills
+
+template:
+  name: hosted-agent-skills
+  kind: hosted
+  protocols:
+    - protocol: responses
+      version: 1.0.0
+  resources:
+    cpu: "0.25"
+    memory: 0.5Gi
+  environment_variables:
+    - name: AZURE_AI_MODEL_DEPLOYMENT_NAME
+      value: "{{AZURE_AI_MODEL_DEPLOYMENT_NAME}}"
+    - name: SKILL_NAMES
+      value: "{{SKILL_NAMES}}"
+parameters:
+  properties:
+    - name: SKILL_NAMES
+      secret: false
+      description: Comma-separated list of Foundry skill names to download at startup (e.g., support-style,escalation-policy)
+resources:
+  - kind: model
+    id: gpt-4.1-mini
+    name: AZURE_AI_MODEL_DEPLOYMENT_NAME
@@ -0,0 +1,14 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/microsoft/AgentSchema/refs/heads/main/schemas/v1.0/ContainerAgent.yaml
+kind: hosted
+name: hosted-agent-skills
+protocols:
+  - protocol: responses
+    version: 1.0.0
+resources:
+  cpu: "0.25"
+  memory: 0.5Gi
+environment_variables:
+  - name: AZURE_AI_MODEL_DEPLOYMENT_NAME
+    value: ${AZURE_AI_MODEL_DEPLOYMENT_NAME}
+  - name: SKILL_NAMES
+    value: ${SKILL_NAMES}
@@ -0,0 +1,100 @@
+#requires -Version 7
+<#
+.SYNOPSIS
+  Local smoke test for the Hosted-AgentSkills sample.
+.DESCRIPTION
+  Publishes the sample, builds the contributor Docker image, runs the container, drives
+  two conversations via curl invocations, and asserts that the agent loaded the correct
+  Foundry Skill for each prompt (verified via canary tokens in the response).
+  Exits non-zero on failure.
+
+  Prerequisites:
+    - Docker
+    - az login (token is fetched from the host)
+    - .env populated with AZURE_AI_PROJECT_ENDPOINT and model deployment
+    - Skills provisioned to Foundry (set PROVISION_SAMPLE_SKILLS=true on first run)
+.NOTES
+  This script is for local Docker debugging only. The Foundry platform supplies the
+  isolation keys for every inbound request in production and the dev fallback used here
+  must not be enabled in production deployments.
+#>
+
+[CmdletBinding()]
+param(
+    [int]$Port = 8088,
+    [string]$ImageName = 'hosted-agent-skills-smoke',
+    [string]$ContainerName = 'hosted-agent-skills-smoke'
+)
+
+$ErrorActionPreference = 'Stop'
+Set-Location -Path $PSScriptRoot/..
+
+if (-not (Test-Path .env)) {
+    throw '.env not found. Copy .env.example to .env and fill in AZURE_AI_PROJECT_ENDPOINT.'
+}
+
+Write-Host '==> Publishing sample for linux-musl-x64 ...'
+dotnet publish -c Debug -f net10.0 -r linux-musl-x64 --self-contained false -o out --tl:off | Out-Host
+if ($LASTEXITCODE -ne 0) { throw 'dotnet publish failed.' }
+
+Write-Host '==> Building docker image ...'
+docker build -f Dockerfile.contributor -t $ImageName . | Out-Host
+if ($LASTEXITCODE -ne 0) { throw 'docker build failed.' }
+
+Write-Host '==> Fetching bearer token ...'
+$bearer = az account get-access-token --resource https://ai.azure.com --query accessToken -o tsv
+if (-not $bearer) { throw 'Failed to obtain bearer token. Run az login.' }
+
+function Start-Container {
+    docker rm -f $ContainerName 2>$null | Out-Null
+    docker run -d --name $ContainerName -p ${Port}:8088 `
+        -e AGENT_NAME=hosted-agent-skills `
+        -e AZURE_BEARER_TOKEN=$bearer `
+        -e HOSTED_USER_ISOLATION_KEY=smoke-user `
+        -e HOSTED_CHAT_ISOLATION_KEY=smoke-chat-1 `
+        --env-file .env `
+        $ImageName | Out-Host
+    if ($LASTEXITCODE -ne 0) { throw "docker run failed." }
+    # Wait for the server to start and download skills from Foundry.
+    Write-Host '  Waiting for startup (skill download + server ready) ...'
+    Start-Sleep -Seconds 15
+}
+
+function Invoke-Agent([string]$Prompt, [string]$PreviousResponseId = $null) {
+    $body = @{ input = $Prompt; model = 'hosted-agent-skills' }
+    if ($PreviousResponseId) { $body['previous_response_id'] = $PreviousResponseId }
+    $json = $body | ConvertTo-Json -Compress
+    $resp = Invoke-RestMethod -Method Post -Uri "http://localhost:$Port/responses" -ContentType 'application/json' -Body $json
+    return $resp
+}
+
+function Get-ResponseText($response) {
+    return ($response.output | ForEach-Object { $_.content | ForEach-Object { $_.text } }) -join ' '
+}
+
+function Assert-Contains([string]$Haystack, [string]$Needle, [string]$Label) {
+    if ($Haystack -notmatch [regex]::Escape($Needle)) {
+        throw "FAILED [$Label]: expected response to contain '$Needle' but got: $Haystack"
+    }
+    Write-Host "PASS  [$Label]: response contains '$Needle'."
+}
+
+try {
+    Start-Container
+
+    Write-Host '==> Test 1: Routine support question -> support-style skill ...'
+    $r1 = Invoke-Agent -Prompt 'Hi, I am Alex. I just want to confirm I can return my tent within 30 days.'
+    $text1 = Get-ResponseText $r1
+    Assert-Contains $text1 'STYLE-CANARY-3318' 'routine question: support-style canary'
+
+    Write-Host '==> Test 2: Escalation trigger -> escalation-policy skill ...'
+    $r2 = Invoke-Agent -Prompt 'I want a $750 refund on Order #A-1042 right now or I am calling my lawyer.'
+    $text2 = Get-ResponseText $r2
+    Assert-Contains $text2 'ESC-CANARY-7742' 'escalation trigger: escalation-policy canary'
+
+    Write-Host ''
+    Write-Host '==> All smoke assertions passed.'
+}
+finally {
+    docker rm -f $ContainerName 2>$null | Out-Null
+}
@@ -0,0 +1,30 @@
+---
+name: escalation-policy
+description: When and how to escalate Contoso Outdoors customer-support tickets.
+---
+
+# Contoso Outdoors Escalation Policy
+
+You must follow this escalation policy on every conversation.
+
+## Escalate immediately when the customer
+
+- Reports an injury, allergic reaction, or other safety incident.
+- Mentions legal action, regulators, or the press.
+- Has waited more than 14 days for a refund that was already approved.
+- Requests a refund larger than $500.
+
+## How to escalate
+
+1. Acknowledge the issue in one sentence.
+2. Tell the customer you are escalating to a senior specialist.
+3. Provide the escalation reference `ESC-CANARY-7742` and the SLA: a senior
+   specialist will reply within 1 business day.
+4. Do not promise a specific outcome (refund, replacement, compensation) on
+   escalated tickets — only the senior specialist can commit to one.
+
+## Do not escalate
+
+- Routine returns within the standard 30-day window.
+- Shipping status questions.
+- Product care and usage questions.
@@ -0,0 +1,25 @@
+---
+name: support-style
+description: Contoso Outdoors customer-support tone and formatting guidelines.
+---
+
+# Contoso Outdoors Support Style
+
+You are speaking on behalf of Contoso Outdoors customer support.
+
+## Voice
+
+- Warm, concise, and confident — never apologetic in a hand-wringing way.
+- Use the customer's name when it is known.
+- Sign every response with `— Contoso Outdoors Support`.
+
+## Formatting
+
+- Keep replies to 1–3 short paragraphs unless the customer asks for detail.
+- Use bullet lists only when enumerating concrete steps or options.
+- Always reference order numbers as `Order #<id>` (e.g. `Order #A-1042`).
+
+## Canary
+
+To prove this skill was loaded, include the token `STYLE-CANARY-3318` on a
+separate line at the bottom of every response, prefixed with `# `.
@@ -27,9 +27,9 @@

  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReferences above
  <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.6.1" />
  </ItemGroup>
  -->

@@ -23,8 +23,8 @@

  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReference above
  <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
    <PackageReference Include="Azure.AI.Projects" />
    <PackageReference Include="Azure.Identity" />
  </ItemGroup>
@@ -33,8 +33,8 @@

  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReference above
  <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
  </ItemGroup>
  -->

@@ -23,8 +23,8 @@

  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReference above
  <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
    <PackageReference Include="Azure.AI.Projects" />
    <PackageReference Include="Azure.Identity" />
  </ItemGroup>
@@ -25,8 +25,8 @@

  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReference above
  <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
  </ItemGroup>
  -->

@@ -26,8 +26,8 @@

  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReference above
  <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
  </ItemGroup>
  -->

@@ -25,8 +25,8 @@

  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReferences above
  <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
  </ItemGroup>
  -->

@@ -25,8 +25,8 @@

  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReference above
  <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
  </ItemGroup>
  -->

@@ -26,9 +26,9 @@

  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReferences above
  <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.6.1" />
  </ItemGroup>
  -->

@@ -25,8 +25,8 @@

  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReference above
  <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
  </ItemGroup>
  -->

@@ -32,11 +32,11 @@

  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReference above
  <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.Foundry" />
-    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" />
-    <PackageReference Include="Microsoft.Agents.AI.Hosting" />
-    <PackageReference Include="Microsoft.Agents.AI.OpenAI" />
-    <PackageReference Include="Microsoft.Agents.AI.Workflows" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Hosting" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.6.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Workflows" Version="1.6.1" />
  </ItemGroup>
  -->

@@ -27,10 +27,10 @@

  <!-- For end-users: uncomment the PackageReference below and remove the ProjectReferences above
  <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.0.0" />
-    <PackageReference Include="Microsoft.Agents.AI.Workflows" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Foundry.Hosting" Version="1.6.1-preview.260514.1" />
+    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.6.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Workflows" Version="1.6.1" />
  </ItemGroup>
  -->

@@ -28,9 +28,7 @@ public sealed class A2AAgent : AIAgent
    private static readonly AIAgentMetadata s_agentMetadata = new("a2a");

    private readonly IA2AClient _a2aClient;
-    private readonly string? _id;
-    private readonly string? _name;
-    private readonly string? _description;
+    private readonly A2AAgentOptions _agentOptions;
    private readonly ILogger _logger;

    /// <summary>
@@ -38,17 +36,37 @@ public sealed class A2AAgent : AIAgent
    /// </summary>
    /// <param name="a2aClient">The A2A client to use for interacting with A2A agents.</param>
    /// <param name="id">The unique identifier for the agent.</param>
-    /// <param name="name">The the name of the agent.</param>
+    /// <param name="name">The name of the agent.</param>
    /// <param name="description">The description of the agent.</param>
    /// <param name="loggerFactory">Optional logger factory to use for logging.</param>
    public A2AAgent(IA2AClient a2aClient, string? id = null, string? name = null, string? description = null, ILoggerFactory? loggerFactory = null)
+        : this(
+              a2aClient,
+              new A2AAgentOptions
+              {
+                  Id = id,
+                  Name = name,
+                  Description = description
+              },
+              loggerFactory)
+    {
+    }
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="A2AAgent"/> class.
+    /// </summary>
+    /// <param name="a2aClient">The A2A client to use for interacting with A2A agents.</param>
+    /// <param name="options">
+    /// Configuration options that control the agent's identity, including its identifier, name, and description.
+    /// </param>
+    /// <param name="loggerFactory">Optional logger factory to use for logging.</param>
+    public A2AAgent(IA2AClient a2aClient, A2AAgentOptions options, ILoggerFactory? loggerFactory = null)
    {
        _ = Throw.IfNull(a2aClient);
+        _ = Throw.IfNull(options);

        this._a2aClient = a2aClient;
-        this._id = id;
-        this._name = name;
-        this._description = description;
+        this._agentOptions = options.Clone();
        this._logger = (loggerFactory ?? NullLoggerFactory.Instance).CreateLogger<A2AAgent>();
    }

@@ -216,13 +234,13 @@ public sealed class A2AAgent : AIAgent
    }

    /// <inheritdoc/>
-    protected override string? IdCore => this._id;
+    protected override string? IdCore => this._agentOptions.Id;

    /// <inheritdoc/>
-    public override string? Name => this._name;
+    public override string? Name => this._agentOptions.Name;

    /// <inheritdoc/>
-    public override string? Description => this._description;
+    public override string? Description => this._agentOptions.Description;

    /// <inheritdoc/>
    public override object? GetService(Type serviceType, object? serviceKey = null)
@@ -456,6 +474,7 @@ public sealed class A2AAgent : AIAgent
            ResponseId = statusUpdateEvent.TaskId,
            RawRepresentation = statusUpdateEvent,
            Role = ChatRole.Assistant,
+            MessageId = statusUpdateEvent.Status.Message?.MessageId,
            FinishReason = MapTaskStateToFinishReason(statusUpdateEvent.Status.State),
            AdditionalProperties = statusUpdateEvent.Metadata?.ToAdditionalProperties() ?? [],
            Contents = statusUpdateEvent.Status.GetUserInputRequests(),
@@ -0,0 +1,40 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+namespace Microsoft.Agents.AI.A2A;
+
+/// <summary>
+/// Represents configuration options for an <see cref="A2AAgent"/>, including its identifier, name, and description.
+/// </summary>
+/// <remarks>
+/// This class is used to encapsulate information about an A2A agent, such as its unique
+/// identifier, display name, and a descriptive summary. It provides an alternative to passing
+/// these values as individual constructor parameters.
+/// </remarks>
+public sealed class A2AAgentOptions
+{
+    /// <summary>
+    /// Gets or sets the agent id.
+    /// </summary>
+    public string? Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the agent name.
+    /// </summary>
+    public string? Name { get; set; }
+
+    /// <summary>
+    /// Gets or sets the agent description.
+    /// </summary>
+    public string? Description { get; set; }
+
+    /// <summary>
+    /// Creates a new instance of <see cref="A2AAgentOptions"/> with the same values as this instance.
+    /// </summary>
+    public A2AAgentOptions Clone()
+        => new()
+        {
+            Id = this.Id,
+            Name = this.Name,
+            Description = this.Description
+        };
+}
@@ -2,7 +2,9 @@

 using System.Net.Http;
 using Microsoft.Agents.AI;
+using Microsoft.Agents.AI.A2A;
 using Microsoft.Extensions.Logging;
+using Microsoft.Shared.Diagnostics;

 namespace A2A;

@@ -36,4 +38,39 @@ public static class A2AAgentCardExtensions

        return a2aClient.AsAIAgent(name: card.Name, description: card.Description, loggerFactory: loggerFactory);
    }
+
+    /// <summary>
+    /// Retrieves an instance of <see cref="AIAgent"/> for an existing A2A agent.
+    /// </summary>
+    /// <remarks>
+    /// This method can be used to access A2A agents that support the
+    /// <see href="https://github.com/a2aproject/A2A/blob/main/docs/topics/agent-discovery.md#2-curated-registries-catalog-based-discovery">Curated Registries (Catalog-Based Discovery)</see>
+    /// discovery mechanism. When <paramref name="agentOptions"/> is provided, any non-null values override
+    /// the corresponding values from the <see cref="AgentCard"/>.
+    /// </remarks>
+    /// <param name="card">The <see cref="AgentCard" /> to use for the agent creation.</param>
+    /// <param name="agentOptions">
+    /// Configuration options that control the agent's identity. When provided, non-null values override the
+    /// corresponding values from the agent card.
+    /// </param>
+    /// <param name="httpClient">The <see cref="HttpClient"/> to use for HTTP requests.</param>
+    /// <param name="clientOptions">
+    /// Optional <see cref="A2AClientOptions"/> controlling protocol binding preference.
+    /// When not provided, defaults to preferring HTTP+JSON first, with JSON-RPC as fallback.
+    /// </param>
+    /// <param name="loggerFactory">The logger factory for enabling logging within the agent.</param>
+    /// <returns>An <see cref="AIAgent"/> instance backed by the A2A agent.</returns>
+    public static AIAgent AsAIAgent(this AgentCard card, A2AAgentOptions agentOptions, HttpClient? httpClient = null, A2AClientOptions? clientOptions = null, ILoggerFactory? loggerFactory = null)
+    {
+        _ = Throw.IfNull(card);
+        _ = Throw.IfNull(agentOptions);
+
+        var a2aClient = A2AClientFactory.Create(card, httpClient, clientOptions);
+
+        var mergedOptions = agentOptions.Clone();
+        mergedOptions.Name ??= card.Name;
+        mergedOptions.Description ??= card.Description;
+
+        return a2aClient.AsAIAgent(mergedOptions, loggerFactory);
+    }
 }
@@ -6,6 +6,7 @@ using System.Threading.Tasks;
 using Microsoft.Agents.AI;
 using Microsoft.Agents.AI.A2A;
 using Microsoft.Extensions.Logging;
+using Microsoft.Shared.Diagnostics;

 namespace A2A;

@@ -48,4 +49,39 @@ public static class A2ACardResolverExtensions

        return agentCard.AsAIAgent(httpClient, options, loggerFactory);
    }
+
+    /// <summary>
+    /// Retrieves an instance of <see cref="AIAgent"/> for an existing A2A agent.
+    /// </summary>
+    /// <remarks>
+    /// This method can be used to access A2A agents that support the
+    /// <see href="https://github.com/a2aproject/A2A/blob/main/docs/topics/agent-discovery.md#1-well-known-uri">Well-Known URI</see>
+    /// discovery mechanism. When <paramref name="agentOptions"/> is provided, any non-null values override
+    /// the corresponding values from the resolved <see cref="AgentCard"/>.
+    /// </remarks>
+    /// <param name="resolver">The <see cref="A2ACardResolver" /> to use for the agent creation.</param>
+    /// <param name="agentOptions">
+    /// Configuration options that control the agent's identity. When provided, non-null values override the
+    /// corresponding values from the resolved agent card.
+    /// </param>
+    /// <param name="httpClient">
+    /// The <see cref="HttpClient"/> to use for HTTP requests made by the created A2A client.
+    /// This is not used for fetching the agent card; the resolver uses its own configured client for that.
+    /// </param>
+    /// <param name="clientOptions">
+    /// Optional <see cref="A2AClientOptions"/> controlling protocol binding preference.
+    /// When not provided, defaults to preferring HTTP+JSON first, with JSON-RPC as fallback.
+    /// </param>
+    /// <param name="loggerFactory">The logger factory for enabling logging within the agent.</param>
+    /// <param name="cancellationToken">The <see cref="CancellationToken"/> to monitor for cancellation requests. The default is <see cref="CancellationToken.None"/>.</param>
+    /// <returns>An <see cref="AIAgent"/> instance backed by the A2A agent.</returns>
+    public static async Task<AIAgent> GetAIAgentAsync(this A2ACardResolver resolver, A2AAgentOptions agentOptions, HttpClient? httpClient = null, A2AClientOptions? clientOptions = null, ILoggerFactory? loggerFactory = null, CancellationToken cancellationToken = default)
+    {
+        _ = Throw.IfNull(agentOptions);
+
+        // Obtain the agent card from the resolver.
+        var agentCard = await resolver.GetAgentCardAsync(cancellationToken).ConfigureAwait(false);
+
+        return agentCard.AsAIAgent(agentOptions, httpClient, clientOptions, loggerFactory);
+    }
 }
@@ -3,6 +3,7 @@
 using Microsoft.Agents.AI;
 using Microsoft.Agents.AI.A2A;
 using Microsoft.Extensions.Logging;
+using Microsoft.Shared.Diagnostics;

 namespace A2A;

@@ -31,10 +32,32 @@ public static class A2AClientExtensions
    /// </remarks>
    /// <param name="client">The <see cref="IA2AClient" /> to use for the agent.</param>
    /// <param name="id">The unique identifier for the agent.</param>
-    /// <param name="name">The the name of the agent.</param>
+    /// <param name="name">The name of the agent.</param>
    /// <param name="description">The description of the agent.</param>
    /// <param name="loggerFactory">Optional logger factory for enabling logging within the agent.</param>
    /// <returns>An <see cref="AIAgent"/> instance backed by the A2A agent.</returns>
    public static AIAgent AsAIAgent(this IA2AClient client, string? id = null, string? name = null, string? description = null, ILoggerFactory? loggerFactory = null) =>
        new A2AAgent(client, id, name, description, loggerFactory);
+
+    /// <summary>
+    /// Retrieves an instance of <see cref="AIAgent"/> for an existing A2A agent.
+    /// </summary>
+    /// <remarks>
+    /// This method can be used to access A2A agents that support the
+    /// <see href="https://github.com/a2aproject/A2A/blob/main/docs/topics/agent-discovery.md#3-direct-configuration--private-discovery">Direct Configuration / Private Discovery</see>
+    /// discovery mechanism.
+    /// </remarks>
+    /// <param name="client">The <see cref="IA2AClient" /> to use for the agent.</param>
+    /// <param name="options">
+    /// Configuration options that control the agent's identity, including its identifier, name, and description.
+    /// </param>
+    /// <param name="loggerFactory">Optional logger factory for enabling logging within the agent.</param>
+    /// <returns>An <see cref="AIAgent"/> instance backed by the A2A agent.</returns>
+    public static AIAgent AsAIAgent(this IA2AClient client, A2AAgentOptions options, ILoggerFactory? loggerFactory = null)
+    {
+        _ = Throw.IfNull(client);
+        _ = Throw.IfNull(options);
+
+        return new A2AAgent(client, options, loggerFactory);
+    }
 }
@@ -20,8 +20,28 @@ internal static class AGUIChatMessageExtensions
        this IEnumerable<AGUIMessage> aguiMessages,
        JsonSerializerOptions jsonSerializerOptions)
    {
+        // Coalesce consecutive AGUIAssistantMessages that carry tool_calls into a single
+        // ChatMessage. The AG-UI client (e.g. @ag-ui/client) creates a separate assistant
+        // message per tool call when ToolCallStartEvent.parentMessageId is empty, but
+        // OpenAI's chat-completion API requires every assistant message with tool_calls
+        // to be IMMEDIATELY followed by tool responses for each of its tool_call_ids.
+        // Sending two consecutive single-tool-call assistant messages before any tool
+        // result triggers HTTP 400 "tool_call_ids did not have response messages".
+        List<AIContent>? pendingContents = null;
+        string? pendingId = null;
+
        foreach (var message in aguiMessages)
        {
+            bool isAssistantWithToolCalls =
+                message is AGUIAssistantMessage am && am.ToolCalls is { Length: > 0 };
+
+            if (pendingContents is not null && !isAssistantWithToolCalls)
+            {
+                yield return new ChatMessage(ChatRole.Assistant, pendingContents) { MessageId = pendingId };
+                pendingContents = null;
+                pendingId = null;
+            }
+
            var role = MapChatRole(message.Role);

            switch (message)
@@ -84,14 +104,14 @@ internal static class AGUIChatMessageExtensions

                case AGUIAssistantMessage assistantMessage when assistantMessage.ToolCalls is { Length: > 0 }:
                {
-                    var contents = new List<AIContent>();
+                    pendingContents ??= new List<AIContent>();
+                    pendingId ??= message.Id;

                    if (!string.IsNullOrEmpty(assistantMessage.Content))
                    {
-                        contents.Add(new TextContent(assistantMessage.Content));
+                        pendingContents.Add(new TextContent(assistantMessage.Content));
                    }

-                    // Add tool calls
                    foreach (var toolCall in assistantMessage.ToolCalls)
                    {
                        Dictionary<string, object?>? arguments = null;
@@ -102,16 +122,12 @@ internal static class AGUIChatMessageExtensions
                                jsonSerializerOptions.GetTypeInfo(typeof(Dictionary<string, object?>)));
                        }

-                        contents.Add(new FunctionCallContent(
+                        pendingContents.Add(new FunctionCallContent(
                            toolCall.Id,
                            toolCall.Function.Name,
                            arguments));
                    }

-                    yield return new ChatMessage(role, contents)
-                    {
-                        MessageId = message.Id
-                    };
                    break;
                }

@@ -134,6 +150,12 @@ internal static class AGUIChatMessageExtensions
                }
            }
        }
+
+        // Flush remaining pending assistant-tool-call entry at end of stream.
+        if (pendingContents is not null)
+        {
+            yield return new ChatMessage(ChatRole.Assistant, pendingContents) { MessageId = pendingId };
+        }
    }

    public static IEnumerable<AGUIMessage> AsAGUIMessages(
@@ -448,24 +448,36 @@ internal static class ChatResponseUpdateAGUIExtensions
        };

        string? currentMessageId = null;
-        string? streamingMessageId = null;
+        string? textStreamingFallback = null;
+        bool textInFallback = false;
        string? currentReasoningBaseId = null;
        string? currentReasoningId = null;
        string? currentReasoningMessageId = null;
        await foreach (var chatResponse in updates.WithCancellation(cancellationToken).ConfigureAwait(false))
        {
-            // Generate a fallback MessageId when the provider doesn't supply one.
-            // This ensures all AGUI events have a valid messageId regardless of agent type.
-            if (string.IsNullOrWhiteSpace(chatResponse.MessageId))
+            // The text-event surface (TextMessageStart/Content/End) requires a non-empty
+            // MessageId to be valid AGUI. Generate a fallback scoped to a contiguous run of
+            // null/empty-MessageId chunks (one logical text message). Leave the raw
+            // chatResponse.MessageId untouched so the tool-call surface below uses the raw
+            // provider value — collapsing parallel tool calls under a synthetic shared parent
+            // would make the FE render them as one assistant-message bubble instead of
+            // distinct rows.
+            string? textMessageId = chatResponse.MessageId;
+            if (string.IsNullOrWhiteSpace(textMessageId))
            {
-                chatResponse.MessageId = ContainsToolResult(chatResponse)
-                    ? Guid.NewGuid().ToString("N")
-                    : (streamingMessageId ??= Guid.NewGuid().ToString("N"));
+                textStreamingFallback ??= Guid.NewGuid().ToString("N");
+                textMessageId = textStreamingFallback;
+                textInFallback = true;
+            }
+            else if (textInFallback)
+            {
+                textStreamingFallback = null;
+                textInFallback = false;
            }

            if (chatResponse is { Contents.Count: > 0 } &&
                chatResponse.Contents[0] is TextContent &&
-                !string.Equals(currentMessageId, chatResponse.MessageId, StringComparison.Ordinal))
+                !string.Equals(currentMessageId, textMessageId, StringComparison.Ordinal))
            {
                // Close any open reasoning block before opening a text message, so AG-UI
                // events are properly bracketed. MEAI providers share one MessageId across
@@ -498,11 +510,11 @@ internal static class ChatResponseUpdateAGUIExtensions
                // Start the new message
                yield return new TextMessageStartEvent
                {
-                    MessageId = chatResponse.MessageId!,
+                    MessageId = textMessageId!,
                    Role = chatResponse.Role!.Value.Value
                };

-                currentMessageId = chatResponse.MessageId;
+                currentMessageId = textMessageId;
            }

            // Emit text content if present
@@ -577,9 +589,15 @@ internal static class ChatResponseUpdateAGUIExtensions
                            currentReasoningMessageId = null;
                        }

+                        // Each tool result is a distinct tool-role message on the AGUI wire.
+                        // MEAI's FunctionInvokingChatClient shares one synthetic MessageId
+                        // across all FunctionResultContent items, but the FE keys messages
+                        // by id, so emitting them with the same id collapses them in React
+                        // reconciliation. Derive a unique, deterministic per-result id from
+                        // the (LLM-assigned) call id.
                        yield return new ToolCallResultEvent
                        {
-                            MessageId = chatResponse.MessageId,
+                            MessageId = $"result-{functionResultContent.CallId}",
                            ToolCallId = functionResultContent.CallId,
                            Content = SerializeResultContent(functionResultContent, jsonSerializerOptions) ?? "",
                            Role = AGUIRoles.Tool
@@ -674,7 +692,7 @@ internal static class ChatResponseUpdateAGUIExtensions
                            // Text content event
                            yield return new TextMessageContentEvent
                            {
-                                MessageId = chatResponse.MessageId!,
+                                MessageId = textMessageId!,
 #if !NET
                                Delta = Encoding.UTF8.GetString(dataContent.Data.ToArray())
 #else
@@ -726,17 +744,4 @@ internal static class ChatResponseUpdateAGUIExtensions
            _ => JsonSerializer.Serialize(functionResultContent.Result, options.GetTypeInfo(functionResultContent.Result.GetType())),
        };
    }
-
-    private static bool ContainsToolResult(ChatResponseUpdate chatResponse)
-    {
-        foreach (AIContent content in chatResponse.Contents)
-        {
-            if (content is FunctionResultContent)
-            {
-                return true;
-            }
-        }
-
-        return false;
-    }
 }
@@ -7,7 +7,7 @@
 ## v1.0.0-preview.260219.1

 - [BREAKING] Changed ChatHistory and AIContext Providers to have pipeline semantics ([#3806](https://github.com/microsoft/agent-framework/pull/3806))
- Marked all `RunAsync<T>` overloads as `new`, added missing ones, and added support for primitives and arrays ([#3803](https://github.com/microsoft/agent-framework/pull/3803))
+- Marked all `RunAsync<T>` overloads as `new`, added missing ones, and added support for primitives and arrays #3803
 - Improve session cast error message quality and consistency ([#3973](https://github.com/microsoft/agent-framework/pull/3973))

 ## v1.0.0-preview.260212.1
--- a/Show More
+++ b/Show More