Python: Clean up MCP HTTP resources after failed connections

.github/CODEOWNERS

@@ -34,19 +34,19 @@
 
 # Repository-level paths: every core Agent Framework developer is a code owner, so any
 # one of them can approve. Be explicit now and we can use the AgentFramework team in the future.
-/docs/                                                          @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @peibekwe @rogerbarreto @SergeyMenshykh
-/*.md                                                           @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @peibekwe @rogerbarreto @SergeyMenshykh
-/LICENSE                                                        @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @peibekwe @rogerbarreto @SergeyMenshykh
-/.gitattributes                                                 @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @peibekwe @rogerbarreto @SergeyMenshykh
-/.gitignore                                                     @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @peibekwe @rogerbarreto @SergeyMenshykh
-/.github                                                        @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @peibekwe @rogerbarreto @SergeyMenshykh
+/docs/                                                          @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @jpalvarezl @peibekwe @baywet @rogerbarreto @SergeyMenshykh
+/*.md                                                           @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @jpalvarezl @peibekwe @baywet @rogerbarreto @SergeyMenshykh
+/LICENSE                                                        @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @jpalvarezl @peibekwe @baywet @rogerbarreto @SergeyMenshykh
+/.gitattributes                                                 @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @jpalvarezl @peibekwe @baywet @rogerbarreto @SergeyMenshykh
+/.gitignore                                                     @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @jpalvarezl @peibekwe @baywet @rogerbarreto @SergeyMenshykh
+/.github                                                        @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @jpalvarezl @peibekwe @baywet @rogerbarreto @SergeyMenshykh
 
 # Repository-level paths that require specific owners
 /.devcontainer                                                  @chetantoshniwal @westey-m @rogerbarreto @SergeyMenshykh
-/declarative-agents                                             @chetantoshniwal @moonbox3 @peibekwe
+/declarative-agents                                             @chetantoshniwal @moonbox3 @eavanvalkenburg @peibekwe @baywet
 
-# Core Python developers: @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU
-/python                                                         @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU
+# Core Python developers: @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @jpalvarezl
+/python                                                         @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @jpalvarezl
 
 # Python packages
 /python/packages/a2a/                                           @chetantoshniwal @giles17 @eavanvalkenburg @moonbox3
@@ -60,50 +60,51 @@
 /python/packages/chatkit/                                       @chetantoshniwal @eavanvalkenburg @moonbox3 @giles17
 /python/packages/claude/                                        @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3
 /python/packages/copilotstudio/                                 @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3
-/python/packages/core/                                          @chetantoshniwal @eavanvalkenburg @moonbox3 @TaoChenOSU @giles17
-/python/packages/core/agent_framework/_workflows/               @chetantoshniwal @eavanvalkenburg @moonbox3 @TaoChenOSU
+/python/packages/core/                                          @chetantoshniwal @eavanvalkenburg @moonbox3 @TaoChenOSU @jpalvarezl @giles17
+/python/packages/core/agent_framework/_vectors.py               @chetantoshniwal @westey-m @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @jpalvarezl @peibekwe @baywet @rogerbarreto @SergeyMenshykh
+/python/packages/core/agent_framework/_workflows/               @chetantoshniwal @eavanvalkenburg @moonbox3 @TaoChenOSU @jpalvarezl
 /python/packages/core/agent_framework/_harness/                 @chetantoshniwal @westey-m @eavanvalkenburg @moonbox3
-/python/packages/declarative/                                   @chetantoshniwal @eavanvalkenburg @moonbox3 @peibekwe
+/python/packages/declarative/                                   @chetantoshniwal @eavanvalkenburg @moonbox3 @peibekwe @baywet
 /python/packages/devui/                                         @chetantoshniwal @eavanvalkenburg @moonbox3
-/python/packages/foundry/                                       @chetantoshniwal @eavanvalkenburg @TaoChenOSU @moonbox3 @giles17
-/python/packages/foundry_hosting/                               @chetantoshniwal @TaoChenOSU @eavanvalkenburg @moonbox3
+/python/packages/foundry/                                       @chetantoshniwal @eavanvalkenburg @TaoChenOSU @jpalvarezl @moonbox3 @giles17
+/python/packages/foundry_hosting/                               @chetantoshniwal @TaoChenOSU @jpalvarezl @eavanvalkenburg @moonbox3
 /python/packages/foundry_local/                                 @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3
 /python/packages/gemini/                                        @chetantoshniwal @giles17 @eavanvalkenburg @moonbox3
 /python/packages/github_copilot/                                @chetantoshniwal @giles17 @eavanvalkenburg @moonbox3
-/python/packages/hosting/                                       @chetantoshniwal @eavanvalkenburg @TaoChenOSU @moonbox3
-/python/packages/hosting-a2a/                                   @chetantoshniwal @eavanvalkenburg @TaoChenOSU @moonbox3
-/python/packages/hosting-mcp/                                   @chetantoshniwal @eavanvalkenburg @TaoChenOSU @moonbox3
-/python/packages/hosting-responses/                             @chetantoshniwal @eavanvalkenburg @TaoChenOSU @moonbox3
-/python/packages/hosting-telegram/                              @chetantoshniwal @eavanvalkenburg @TaoChenOSU @moonbox3
+/python/packages/hosting/                                       @chetantoshniwal @eavanvalkenburg @TaoChenOSU @jpalvarezl @moonbox3
+/python/packages/hosting-a2a/                                   @chetantoshniwal @eavanvalkenburg @TaoChenOSU @jpalvarezl @moonbox3
+/python/packages/hosting-mcp/                                   @chetantoshniwal @eavanvalkenburg @TaoChenOSU @jpalvarezl @moonbox3
+/python/packages/hosting-responses/                             @chetantoshniwal @eavanvalkenburg @TaoChenOSU @jpalvarezl @moonbox3
+/python/packages/hosting-telegram/                              @chetantoshniwal @eavanvalkenburg @TaoChenOSU @jpalvarezl @moonbox3
 /python/packages/hyperlight/                                    @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3
-/python/packages/lab/                                           @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU
+/python/packages/lab/                                           @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3 @TaoChenOSU @jpalvarezl
 /python/packages/mem0/                                          @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3
 /python/packages/mistral/                                       @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3
 /python/packages/monty/                                         @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3
 /python/packages/ollama/                                        @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3
-/python/packages/openai/                                        @chetantoshniwal @eavanvalkenburg @moonbox3 @TaoChenOSU @giles17
-/python/packages/orchestrations/                                @chetantoshniwal @eavanvalkenburg @moonbox3 @TaoChenOSU
+/python/packages/openai/                                        @chetantoshniwal @eavanvalkenburg @moonbox3 @TaoChenOSU @jpalvarezl @giles17
+/python/packages/orchestrations/                                @chetantoshniwal @eavanvalkenburg @moonbox3 @TaoChenOSU @jpalvarezl
 /python/packages/purview/                                       @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3
 /python/packages/redis/                                         @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3
 /python/packages/tools/                                         @chetantoshniwal @eavanvalkenburg @giles17 @moonbox3
 
-# Core .NET developers: @peibekwe @rogerbarreto @SergeyMenshykh @westey-m
-/dotnet                                                         @chetantoshniwal @peibekwe @rogerbarreto @SergeyMenshykh @westey-m
+# Core .NET developers: @peibekwe @baywet @rogerbarreto @SergeyMenshykh @westey-m
+/dotnet                                                         @chetantoshniwal @peibekwe @baywet @rogerbarreto @SergeyMenshykh @westey-m
 
 # .NET projects
-/dotnet/src/Aspire.Hosting.AgentFramework.DevUI/                @chetantoshniwal @peibekwe @rogerbarreto @SergeyMenshykh @westey-m
-/dotnet/src/LegacySupport/                                      @chetantoshniwal @peibekwe @rogerbarreto @SergeyMenshykh @westey-m
-/dotnet/src/Shared/                                             @chetantoshniwal @peibekwe @rogerbarreto @SergeyMenshykh @westey-m
+/dotnet/src/Aspire.Hosting.AgentFramework.DevUI/                @chetantoshniwal @peibekwe @baywet @rogerbarreto @SergeyMenshykh @westey-m
+/dotnet/src/LegacySupport/                                      @chetantoshniwal @peibekwe @baywet @rogerbarreto @SergeyMenshykh @westey-m
+/dotnet/src/Shared/                                             @chetantoshniwal @peibekwe @baywet @rogerbarreto @SergeyMenshykh @westey-m
 /dotnet/src/Microsoft.Agents.AI/                                @chetantoshniwal @rogerbarreto @SergeyMenshykh @westey-m
 /dotnet/src/Microsoft.Agents.AI.A2A/                            @chetantoshniwal @rogerbarreto @SergeyMenshykh @westey-m
 /dotnet/src/Microsoft.Agents.AI.Abstractions/                   @chetantoshniwal @rogerbarreto @SergeyMenshykh @westey-m
-/dotnet/src/Microsoft.Agents.AI.AGUI/                           @chetantoshniwal @peibekwe @rogerbarreto @SergeyMenshykh @westey-m
+/dotnet/src/Microsoft.Agents.AI.AGUI/                           @chetantoshniwal @peibekwe @baywet @rogerbarreto @SergeyMenshykh @westey-m
 /dotnet/src/Microsoft.Agents.AI.Anthropic/                      @chetantoshniwal @rogerbarreto @westey-m
 /dotnet/src/Microsoft.Agents.AI.AzureAI.Persistent/             @chetantoshniwal @rogerbarreto @westey-m
 /dotnet/src/Microsoft.Agents.AI.CopilotStudio/                  @chetantoshniwal @rogerbarreto @westey-m
 /dotnet/src/Microsoft.Agents.AI.CosmosNoSql/                    @chetantoshniwal @rogerbarreto @westey-m
-/dotnet/src/Microsoft.Agents.AI.Declarative/                    @chetantoshniwal @peibekwe @westey-m
-/dotnet/src/Microsoft.Agents.AI.DevUI/                          @chetantoshniwal @peibekwe @rogerbarreto @SergeyMenshykh @westey-m
+/dotnet/src/Microsoft.Agents.AI.Declarative/                    @chetantoshniwal @peibekwe @baywet @westey-m
+/dotnet/src/Microsoft.Agents.AI.DevUI/                          @chetantoshniwal @peibekwe @baywet @rogerbarreto @SergeyMenshykh @westey-m
 /dotnet/src/Microsoft.Agents.AI.Foundry/                        @chetantoshniwal @rogerbarreto @westey-m
 /dotnet/src/Microsoft.Agents.AI.Foundry.Hosting/                @chetantoshniwal @rogerbarreto @westey-m
 /dotnet/src/Microsoft.Agents.AI.GitHub.Copilot/                 @chetantoshniwal @rogerbarreto @westey-m
@@ -117,14 +118,14 @@
 /dotnet/src/Microsoft.Agents.AI.Hosting.OpenAI/                 @chetantoshniwal @rogerbarreto @SergeyMenshykh @westey-m
 /dotnet/src/Microsoft.Agents.AI.Hyperlight/                     @chetantoshniwal @westey-m @SergeyMenshykh
 /dotnet/src/Microsoft.Agents.AI.LocalCodeAct/                   @chetantoshniwal @westey-m @SergeyMenshykh
-/dotnet/src/Microsoft.Agents.AI.Mcp/                            @chetantoshniwal @westey-m @peibekwe
+/dotnet/src/Microsoft.Agents.AI.Mcp/                            @chetantoshniwal @westey-m @peibekwe @baywet
 /dotnet/src/Microsoft.Agents.AI.Mem0/                           @chetantoshniwal @westey-m @SergeyMenshykh
 /dotnet/src/Microsoft.Agents.AI.OpenAI/                         @chetantoshniwal @westey-m @rogerbarreto
 /dotnet/src/Microsoft.Agents.AI.Purview/                        @chetantoshniwal @westey-m @SergeyMenshykh
 /dotnet/src/Microsoft.Agents.AI.Tools.Shell/                    @chetantoshniwal @westey-m @SergeyMenshykh
 /dotnet/src/Microsoft.Agents.AI.Valkey/                         @chetantoshniwal @westey-m @SergeyMenshykh
-/dotnet/src/Microsoft.Agents.AI.Workflows/                      @chetantoshniwal @peibekwe @rogerbarreto
-/dotnet/src/Microsoft.Agents.AI.Workflows.Declarative/          @chetantoshniwal @peibekwe @rogerbarreto
-/dotnet/src/Microsoft.Agents.AI.Workflows.Declarative.Foundry/  @chetantoshniwal @peibekwe @rogerbarreto
-/dotnet/src/Microsoft.Agents.AI.Workflows.Declarative.Mcp/      @chetantoshniwal @peibekwe @rogerbarreto
-/dotnet/src/Microsoft.Agents.AI.Workflows.Generators/           @chetantoshniwal @peibekwe @rogerbarreto
+/dotnet/src/Microsoft.Agents.AI.Workflows/                      @chetantoshniwal @peibekwe @baywet @rogerbarreto
+/dotnet/src/Microsoft.Agents.AI.Workflows.Declarative/          @chetantoshniwal @peibekwe @baywet @rogerbarreto
+/dotnet/src/Microsoft.Agents.AI.Workflows.Declarative.Foundry/  @chetantoshniwal @peibekwe @baywet @rogerbarreto
+/dotnet/src/Microsoft.Agents.AI.Workflows.Declarative.Mcp/      @chetantoshniwal @peibekwe @baywet @rogerbarreto
+/dotnet/src/Microsoft.Agents.AI.Workflows.Generators/           @chetantoshniwal @peibekwe @baywet @rogerbarreto

.github/actions/github-app-token/action.yml

@@ -59,7 +59,7 @@ runs:
       id: azure-login
       if: ${{ (inputs.mode || 'app-with-fallback') != 'pat' }}
       continue-on-error: true
-      uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2.3.0
+      uses: azure/login@7ddb5af1ef8758cf1353cf3b42f940aee27ba21c # v3.0.2
       with:
         client-id: ${{ inputs.azure-client-id }}
         tenant-id: ${{ inputs.azure-tenant-id }}

.github/actions/sample-validation-setup/action.yml

@@ -24,7 +24,7 @@ runs:
   using: "composite"
   steps:
     - name: Set up Node.js environment
-      uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
+      uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
       with:
         node-version: 22
 
@@ -59,7 +59,7 @@ runs:
           sample-playbooks-${{ github.job }}-
 
     - name: Azure CLI Login
-      uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2.3.0
+      uses: azure/login@7ddb5af1ef8758cf1353cf3b42f940aee27ba21c # v3.0.2
       with:
         client-id: ${{ inputs.azure-client-id }}
         tenant-id: ${{ inputs.azure-tenant-id }}

.github/dependabot.yml

@@ -11,6 +11,27 @@ updates:
     schedule:
       interval: "cron"
       cronjob: "0 8 * * 4,0" # Every Thursday(4) and Sunday(0) at 8:00 UTC
+    groups:
+      agent-memory:
+        patterns:
+          - "AgentMemory"
+          - "AgentMemory.AgentFramework"
+      aspire:
+        patterns:
+          - "Aspire.*"
+          - "CommunityToolkit.Aspire.*"
+      azure-ai-agentserver:
+        patterns:
+          - "Azure.AI.AgentServer.*"
+      agui:
+        patterns:
+          - "AGUI.*"
+      communitytoolkit-vectordata:
+        patterns:
+          - "CommunityToolkit.VectorData.*"
+      anthropic:
+        patterns:
+          - "Anthropic*"
     ignore:
       # For all System.* and Microsoft.Extensions/Bcl.* packages, ignore all major version updates
       - dependency-name: "System.*"
@@ -34,6 +55,28 @@ updates:
     schedule:
       interval: "weekly"
       day: "thursday"
+    groups:
+      basics:
+        patterns:
+          - "uv"
+          - "ruff"
+          - "prek"
+          - "poethepoet"
+          - "tomli"
+          - "rich"
+      pytest:
+        patterns:
+          - "pytest*"
+      flit:
+        patterns:
+          - "flit*"
+      python-type-checkers:
+        patterns:
+          - "mypy"
+          - "pyright"
+          - "pyrefly"
+          - "ty"
+          - "zuban"
     labels:
       - "python"
       - "dependencies"
@@ -45,6 +88,28 @@ updates:
     schedule:
       interval: "weekly"
       day: "thursday"
+    groups:
+      basics:
+        patterns:
+          - "uv"
+          - "ruff"
+          - "prek"
+          - "poethepoet"
+          - "tomli"
+          - "rich"
+      pytest:
+        patterns:
+          - "pytest*"
+      flit:
+        patterns:
+          - "flit*"
+      python-type-checkers:
+        patterns:
+          - "mypy"
+          - "pyright"
+          - "pyrefly"
+          - "ty"
+          - "zuban"
     labels:
       - "python"
       - "dependencies"
@@ -62,6 +127,14 @@ updates:
     directories:
       - "/"
       - "/.github/actions/*"
+    groups:
+      codeql-actions:
+        patterns:
+          - "github/codeql-action/*"
+      artifact-actions:
+        patterns:
+          - "actions/upload-artifact"
+          - "actions/download-artifact"
     schedule:
       interval: "weekly"
       day: "sunday"

.github/workflows/codeql-analysis.yml

@@ -38,7 +38,7 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@e4fba868fa4b1b91e1fdab776edc8cfbe6e9fb81 # v4.37.3
+        uses: github/codeql-action/init@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         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@99df26d4f13ea111d4ec1a7dddef6063f76b97e9 # v4.37.0
+        uses: github/codeql-action/autobuild@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
 
       # 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@e4fba868fa4b1b91e1fdab776edc8cfbe6e9fb81 # v4.37.3
+        uses: github/codeql-action/analyze@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         with:
           category: "/language:${{matrix.language}}"