agent-framework

.NET: [Breaking] Migrate A2A agent and hosting to A2A SDK v1 (#5423 )

* update a2a agent to the latest a2a sdk (#5257)

* Move A2A samples from 04-hosting to 02-agents (#5267)

Move the A2A sample projects (A2AAgent_AsFunctionTools and
A2AAgent_PollingForTaskCompletion) from samples/04-hosting/A2A/ to
samples/02-agents/A2A/ to better align with the sample directory
structure. Update solution file and samples README accordingly.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* .NET: Fix stream reconnection for A2AAgent (#5275)

* Add SSE stream reconnection support to A2AAgent

Implement automatic reconnection for SSE streams that disconnect mid-task,
using the Last-Event-ID header to resume from where the stream left off.

Changes:
- Add InvokeStreamingWithReconnectAsync method to A2AAgent with configurable
  max retries and delay between attempts
- Add new log messages for reconnection events
- Add A2AAgent_StreamReconnection sample demonstrating the feature
- Update existing polling sample to use simplified SendMessageAsync API
- Add unit tests for stream reconnection logic

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* address comments

* Address PR review feedback

- Dispose SSE enumerator before GetTaskAsync fallback to release HTTP connection
- Wrap StreamWriter in using blocks with leaveOpen:true and explicit UTF-8 encoding
- Print update.Text instead of update object in stream reconnection sample

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

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* .NET: Use IA2AClientFactory to create A2AClient (#5277)

* Refactor A2A extensions to use IA2AClientFactory and add ProtocolSelection sample

- Update A2AAgentCardExtensions to accept IA2AClientFactory instead of A2AClientOptions
- Update A2ACardResolverExtensions to accept IA2AClientFactory
- Update A2AClientExtensions to accept IA2AClientFactory
- Update A2AAgent to use IA2AClientFactory for client creation
- Add A2AAgent_ProtocolSelection sample demonstrating protocol selection
- Add comprehensive unit tests for all changes
- Update README files with new sample reference

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Reorder params: options before loggerFactory in A2A extensions

Move A2AClientOptions parameter before ILoggerFactory in AsAIAgent
and GetAIAgentAsync extension methods to follow the repo convention
of keeping LoggerFactory and CancellationToken as the last parameters.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

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* .NET: Migrate A2A hosting to A2A SDK v1 (#5363)

* .NET: Migrate A2A hosting to A2A SDK v1

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* remove unused agent card

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* .NET: Split A2A endpoint mapping into protocol-specific methods (#5413)

* .NET: Refactor A2A hosting registration into A2AServerServiceCollectionExtensions

- Rename A2AHostingOptions to A2AServerRegistrationOptions
- Move server registration logic from A2AEndpointRouteBuilderExtensions
  and AIAgentExtensions into new A2AServerServiceCollectionExtensions
- Remove A2AProtocolBinding and AIAgentExtensions (consolidated)
- Update samples and tests to use the new registration API

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* address copilot comments

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* Remove unnecessary using directive in AgentWebChat.AgentHost

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* restore AsyncEnumerable package version

* address copilot initial feedback

* address automated code review and formatting issues

* fix formatting issues

* Add DI wiring verification tests for AddA2AServer

Add three tests to A2AServerServiceCollectionExtensionsTests that verify
custom keyed services are actually wired through to the A2AServer, not
just that the server resolves non-null:

- Custom IAgentHandler: verifies the keyed handler is invoked when
  processing a SendMessageRequest instead of the default A2AAgentHandler.
- Custom AgentSessionStore (no handler): verifies the keyed session
  store's GetSessionAsync is called during request processing when no
  custom handler is registered.
- Default stores end-to-end: verifies the InMemoryAgentSessionStore and
  InMemoryTaskStore defaults successfully process a request. Uses a new
  CreateAgentMockForRequests helper that includes SerializeSessionCoreAsync
  setup needed by InMemoryAgentSessionStore.

All tests call A2AServer.SendMessageAsync directly (no HTTP layer needed)
and use CancellationToken timeouts to guard against hangs.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

SergeyMenshykh · 2026-04-23 07:53:00 +00:00

66e02c10e3

.NET: Improve README: architecture overview, troubleshooting, and sample links (#5002 )

* Fix README issues: simplify Azure quickstart, add missing sample links, fix typo

- Replace BearerTokenPolicy Azure snippet with simpler AzureOpenAIClient + DefaultAzureCredential pattern
- Add missing sample links for Python (04-hosting, 05-end-to-end) and .NET (01-get-started, 04-hosting, 05-end-to-end)
- Fix 'infererence' typo in dotnet/samples/README.md

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add architecture overview and troubleshooting sections to README

- Add ASCII architecture diagram showing AIAgent and Workflow pipelines
- Add agent-vs-workflow decision table with 8 common scenarios
- Add troubleshooting section for authentication issues and environment variables
- Fix 'infererence' typo in dotnet/samples/README.md

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix architecture diagram alignment

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix diagram

* Update architecture diagram and rename Azure AI Foundry to Microsoft Foundry

- Add A2AAgent and Skills to the architecture diagram
- Rename Azure AI Foundry references to Microsoft Foundry
- Add A2AAgent to agent type descriptions

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* adderss comments

* address PR review comments

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SergeyMenshykh · 2026-03-31 18:44:27 +00:00

9c9d81d8b6

Python / .NET Samples - Restructure and Improve Samples (Feature Branc… (#4092 )

* Python: .NET Samples - Restructure and Improve Samples (Feature Branch) (#4091)

* Moved by agent (#4094)

* Fix readme links

* .NET Samples - Create `04-hosting` learning path step (#4098)

* Agent move

* Agent reorderd

* Remove A2A section from README 

Removed A2A section from the Getting Started README.

* Agent fixed links

* Fix broken sample links in durable-agents README (#4101)

* Initial plan

* Fix broken internal links in documentation

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Revert template link changes; keep only durable-agents README fix

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* .NET Samples - Create `03-workflows` learning path step (#4102)

* Fix solution project path

* Python: Fix broken markdown links to repo resources (outside /docs) (#4105)

* Initial plan

* Fix broken markdown links to repo resources

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Update README to rename .NET Workflows Samples section

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* .NET Samples - Create `02-agents` learning path step (#4107)

* .NET: Fix broken relative link in GroupChatToolApproval README (#4108)

* Initial plan

* Fix broken link in GroupChatToolApproval README

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Update labeler configuration for workflow samples

* .NET - Reorder Agents samples to start from Step01 instead of Step04 (#4110)

* Fix solution

* Resolve new sample paths

* Move new AgentSkills and AgentWithMemory_Step04 samples

* Fix link

* Fix readme path

* fix: update stale dotnet/samples/Durable path reference in AGENTS.md

Co-authored-by: crickman <66376200+crickman@users.noreply.github.com>

* Moved new sample

* Update solution

* Resolve merge (new sample)

* Sync to new sample - FoundryAgents_Step21_BingCustomSearch

* Updated README

* .NET Samples - Configuration Naming Update (#4149)

* .NET: Restore AzureFunctions index parity with ConsoleApps under DurableAgents samples (#4221)

* Clean-up `05_host_your_agent`

* Config setting consistency

* Refine samples

* AGENTS.md

* Move new samples

* Re-order samples

* Move new project and fixup solution

* Fixup model config

* Fix up new UT project

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Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>

Chris · 2026-02-26 00:56:10 +00:00

904a5b843e

.NET: Consolidate durable agent samples into Durable/Agents folder (#3471 )

* Durable samples reorganization.

* Add local.settings.json

* Fix broken link in samples root markdown file.

* Add a link for console app samples.

* Fixed samples path in integration test.

* Fix consols app test path.

Shyju Krishnankutty · 2026-01-29 23:15:14 +00:00

96f30bdf57

.NET: Python: Azure Functions feature branch (#1916 )

* Python: Add Scaffolding for Durable AzureFunctions package to Agent Framework (#1823)

* Add scafolding

* update readme

* add code owners and label

* update owners

* .NET: Durable extension: initial src and unit tests (#1900)

* Python: Add Durable Agent Wrapper code (#1913)

* add initial changes

* Move code and add single sample

* Update logger

* Remove unused code

* address PR comments

* cleanup code and address comments

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Co-authored-by: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com>

* Azure Functions .NET samples (#1939)

* Python: Add Unit tests for Azurefunctions package (#1976)

* Add Unit tests for Azurefunctions

* remove duplicate import

* .NET: [Feature Branch] Migrate state schema updates and support for agents as MCP tools (#1979)

* Python: Add more samples for Azure Functions (#1980)

* Move all samples

* fix comments

* remove dead lines

* Make samples simpler

* .NET: [Feature Branch] Durable Task extension integration tests (#2017)

* .NET: [Feature Branch] Update OpenAI config for integration tests (#2063)

* Python: Add Integration tests for AzureFunctions  (#2020)

* Add Integration tests

* Remove DTS extension

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Add pyi file for type safety

* Add samples in readme

* Updated all readme instructions

* Address comments

* Update readmes

* Fix requirements

* Address comments

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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* .NET: [Feature Branch] Update dotnet-build-and-test.yml to support integration tests (#2070)

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Fix DTS startup issue and improve logging (#2103)

* .NET: [Feature Branch] Introduce Azure OpenAI config for .NET pipeline (#2106)

Also fixes an issue where we were trying to start docker containers for integration tests on Windows, which doesn't work.

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Fix uv.lock after merge

* Python: Add README for Azure Functions samples setup (#2100)

* Add README for Azure Functions samples setup

Added setup instructions for Azure Functions samples, including environment setup, virtual environment creation, and running samples.

* Update python/samples/getting_started/azure_functions/README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Apply suggestions from code review

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Co-authored-by: Laveesh Rohra <larohra@microsoft.com>

* Fix or remove broken markdown file links (#2115)

* .NET: [Feature Branch] Update HTTP API to be consistent across languages (#2118)

* Python: Fix AzureFunctions Integration Tests (#2116)

* Add Identity Auth to samples

* Update python/samples/getting_started/azure_functions/README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update python/samples/getting_started/azure_functions/01_single_agent/function_app.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update python/samples/getting_started/azure_functions/02_multi_agent/function_app.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update python/samples/getting_started/azure_functions/06_multi_agent_orchestration_conditionals/README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

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* Python: Fix Http Schema (#2112)

* Rename to threadid

* Respond in plain text

* Make snake-case

* Add http prefix

* rename to wait-for-response

* Add query param check

* address comments

* .NET: Remove IsPackable=false in preparation for nuget release (#2142)

* Python: Move `azurefunctions` to `azure` for import (#2141)

* Move import to Azure

* fix mypy

* Update python/packages/azurefunctions/README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Add missing types

* Address comments

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* Update python/packages/azurefunctions/pyproject.toml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update python/packages/azurefunctions/agent_framework_azurefunctions/__init__.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Fix imports

* Address PR feedback from westey-m (#2150)

- Adds a link from the /dotnet/samples/README.md to /dotnet/samples/AzureFunctions
- Make DurableAgentThread deserialization internal for future-proofing
- Update JSON serialization logic to address recently discovered issues with source generator serialization

* Address comments (#2160)

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Co-authored-by: Laveesh Rohra <larohra@microsoft.com>
Co-authored-by: Chris Gillum <cgillum@microsoft.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Anirudh Garg <anirudhg@microsoft.com>

Dmytro Struk · 2025-11-13 02:00:53 +00:00

67a8147151

.NET: Remove Semantic Kernel Migration instructions (moved already to SK Repository) (#1485 )

* Moved SK->AF migrations

* Update dotnet/samples/SemanticKernelMigration/README.md

Co-authored-by: westey <164392973+westey-m@users.noreply.github.com>

* Removing extra jump for migration

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Co-authored-by: westey <164392973+westey-m@users.noreply.github.com>

Roger Barreto · 2025-10-15 16:13:11 +00:00

5333cce63c

Fix broken links (#583 )

Mark Wallace · 2025-09-02 12:18:12 +00:00

81f8fb8001

.NET: Organize the .Net samples (#578 )

* Organize the .Net samples

* Organize the .Net samples

* Merge latest from main

* Update sample to also include function calling telemetry (#577)

* Move package installation instructions to user-guide (#572)

* Move package installation instructions to user-guide

* Update user-documentation-dotnet/getting-started/README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update docs/docs-templates/getting-started/README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

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* .NET: Add SK-AF Migration Samples for Responses API. (#575)

* Responses wip

* Adding OpenAI Responses Migration samples

* Address all samples and code for Azure and OpenAI Responses Migration code

* Update dotnet/samples/SemanticKernelMigration/OpenAIResponses/Step02_ReasoningModel/Program.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

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* Organize the .Net samples

* Organize the .Net samples

* Merge latest from main

* Use Agent rather than AIAgent

* Rename agents getting started samples

* Use singular Agent

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Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Mark Wallace · 2025-09-02 10:52:07 +00:00

7dee184ae4

.NET: Add samples to show how to create an AIAgent for each provider. (#525 )

* Add samples to show how to create an AIAgent for each provider.

* Update dotnet/samples/HowToCreateAnAIAgentByProvider/README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Address PR comments

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westey · 2025-08-28 14:25:19 +00:00

fe1941d25f

Add proposed stucture for samples and user documentation (#484 )

westey · 2025-08-25 17:11:09 +00:00

435fd14da5

10 Commits