Commit Graph
26 Commits
Author SHA1 Message Date
bcb55b4a98 .NET: Update A2A, MCP, and system package dependencies (#4647)
* .NET: Update A2A, MCP, and system package dependencies

Update dependency versions:
- A2A/A2A.AspNetCore: 0.3.3-preview → 0.3.4-preview
- ModelContextProtocol: 0.8.0-preview.1 → 1.1.0
- Microsoft.Bcl.AsyncInterfaces: 10.0.3 → 10.0.4
- System.Linq.AsyncEnumerable: 10.0.0 → 10.0.4
- Add Microsoft.Bcl.Memory 10.0.4

Remove internal polyfill extensions now provided by A2A SDK 0.3.4:
- A2AMetadataExtensions (source + tests)
- AdditionalPropertiesDictionaryExtensions (source + tests)

Update DefaultMcpToolHandler to match MCP SDK 1.1.0 API changes where
ImageContentBlock.Data and AudioContentBlock.Data changed from string
to ReadOnlyMemory<byte>.

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

* address pr review comments

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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-12 14:16:36 +00:00
westeyandGitHub 2f8fd5f82f .NET: Add FinishReason to AgentResponses (#4617)
* Add FinishReason to AgentResponses

* Address PR comments
2026-03-11 14:22:56 +00:00
CopilotGitHubwestey-mCopilotcopilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
7ae4b7b537 .NET: Add CreateSessionAsync overload with taskId for A2AAgent session resumption (#3924)
* Initial plan

* Add CreateSessionAsync overload with contextId and taskId parameters

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

* Update dotnet/tests/Microsoft.Agents.AI.A2A.UnitTests/A2AAgentTests.cs

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

* Add parameter validation to CreateSessionAsync methods

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

* Inline parameter validation in CreateSessionAsync methods

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

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: westey-m <164392973+westey-m@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-02-16 14:13:40 +00:00
3168eb4870 .NET: [BREAKING] Add session StateBag for state storage and support multiple providers on the Agent (#3806)
* .NET: [BREAKING] Add session statebag to use for state storage instead of inside providers (#3737)

* Add a StateBag to AgentSession and pass Agent and AgentSession to AIContextProvider and ChatHistoryProviders

* Convert all AIContextProviders to use the statebag

* Update InMemoryChatHistoryProvider to use StateBag

* Update Comsos and Workflow ChatHistoryProviders

* Update 3rd party chat history storage sample.

* Remove serialize method from providers

* Replacing provider factories with properties

* Remove Providers from Session and flatten state bag serialization

* Update samples to use getservice on agent

* Updated additional session types to serialize statebag

* Fix regression

* Address PR comments

* Address PR comments.

* Fix formatting

* Fix unit tests

* Remove InMemoryAgentSession since it is not required anymore.

* Address PR comments

* Convert sessions for A2AAgent, ChatClientAgent, CopilotStudioAgent and GithubCopilotAgent to use regular json serialization.

* Fix durable agent session jso usgae

* Add jso to InMemory and Workflow ChatHistoryProviders

* Update InMemoryChatHistoryProvider to use an options class for it's many optional settings.

* Apply suggestions from code review

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

* Address PR feedback

* Fix verification bug.

* Improve state bag thread safety

* Address PR comments and fix unit tests

* Address PR comments

* Fix unit test

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

* Add a public StateKey property to providers (#3810)

* .NET: [BREAKING] Update providers in such a way that they can participate in a pipeline (#3846)

* Make providers pipeline capable

* Fix unit tests

* Move source stamping to providers from base class

* Also update samples.

* Address PR comments

* Rename AsAgentRequestMessageSourcedMessage to WithAgentRequestMessageSource

* .NET: [BREAKING] Add consistent message filtering to all providers. (#3851)

* Add consistent message filtering to all providers.

* Remove old chat history filtering classes

* Fix merge issues

* Fix unit test

* Enforce non-nullable property

* Fix merging bug and make troubleshooting source info easier by adding tostring implementation

* .NET: [BREAKING] Add support for multiple AIContextProviders on a ChatClientAgent (#3863)

* Add support for multiple AIContextProviders on a ChatClientAgent

* Address PR comments and fix tests

* Address PR comments.

* .NET: [BREAKING]Delay AIContext Materialization until the end of the pipeline is reached. (#3883)

* Delay AIContext Materialization until the end of the pipeline is reached.

* Address PR comments.

* Address PR comments

* Modify InvokedContext to be immutable (#3888)

* .NET: Address Feedback on StateBag feature branch PR (#3910)

* Address Feedback on statebag feature branch PR

* Update dotnet/src/Microsoft.Agents.AI.DurableTask/CHANGELOG.md

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

* Address PR comments

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

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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-02-13 14:08:07 +00:00
westeyandGitHub 6fdf6111e6 .NET: [BREAKING] Rename GetNewSession to CreateSession (#3501)
* Rename GetNewSession to CreateSession

* Address copilot feedback

* Suppress warning

* Suppress warning

* Fix further warnings.
2026-02-03 11:33:50 +00:00
westeyandGitHub e6ce398b41 Expose metadata from A2AAgent and seal AIAgentMetadata (#3417) 2026-01-27 19:05:24 +00:00
westeyandGitHub a3a9147e61 .NET: [BREAKING] Rename AgentThread to AgentSession (#3430)
* Rename AgentThread to AgentSession

* Add more renames

* Update readme files

* Revert nullable variable change and further fixes.

* Revert change in header name

* Fix some comments and tests

* Update changelog.

* Address PR feedback.

* Fixing code review comments.

* Fix new errors after merging latest code.
2026-01-26 16:30:25 +00:00
Dmytro StrukandGitHub 2ab859dd94 .NET: [BREAKING] Renamed CreateAIAgent/GetAIAgent to AsAIAgent (#3222)
* Renamed chat client extension method

* Additional renaming

* Updated documentation

* Fixed tests

* Small fix

* Small fix
2026-01-15 16:01:15 +00:00
SergeyMenshykhandGitHub c70e594e6c .NET: [Breaking] RenameAgentRunResponse and AgentRunResponseUpdate classes (#3197)
* rename AgentRunResponse and AgentRunResponseUpdate classes - part1

* rename varialbles, parameters, methods and tests

* rollback unnecessary changes
2026-01-14 10:27:41 +00:00
westeyandGitHub bb6ecd9c71 .NET: [BREAKING] Change GetNewThread and DeserializeThread to async (#3152)
* Change GetNewThread and DeserializeThread plus ChatMessageStore and AIContextProvider Factories to async

* Merge fixes
2026-01-12 11:25:51 +00:00
SergeyMenshykhandGitHub 33888641ec .NET: Map additional props <-> A2A metadata (#3137)
* map additional props from agent run options to a2a request metadata

* small touches

* add unit tests for new extension methods

* Sort using

* add unit test

* add additiona unit tests

* special case json element to avoid unnecessary serialization
2026-01-08 14:05:16 +00:00
a71f768331 .NET: [Breaking] Delete display name property (#2758)
* delete the AIAgent.DisplayName property

* use agent name as a first value for activity display name

* Update dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffAgentExecutor.cs

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

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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-12-18 09:22:45 +00:00
Stephen ToubandGitHub b01fd23cd2 Update analyzers for .NET 10 SDK (#2611) 2025-12-10 10:34:56 +00:00
9c2e800189 Remove unnecessary PackageReferences after .NET 10 update (#2394)
Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>
2025-12-04 00:09:51 +00:00
SergeyMenshykhandGitHub e769256976 .NET: Require thread for background responses (#2498)
* require thread for backgraund responses

* address pr review feedback
2025-11-27 16:26:52 +00:00
a610a4769c .NET: Add support for background responses to A2A agent (#2381)
* add support for baackground responses to a2a agent

* fix line endings

* address pr review comments

* address pr review comments

* update sample to net10.0

* Update dotnet/samples/GettingStarted/A2A/A2AAgent_PollingForTaskCompletion/README.md

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

* Update dotnet/src/Microsoft.Agents.AI.A2A/Extensions/A2AAgentTaskExtensions.cs

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

* Update dotnet/samples/GettingStarted/A2A/A2AAgent_PollingForTaskCompletion/Program.cs

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

* address pr review feedback

* add clarification regarding background responses

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Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>
2025-11-24 19:41:06 +00:00
Stephen ToubandGitHub dc2b109b50 .NET: Upgrade to .NET 10 (#2128)
* Upgrade to .NET 10

- Require .NET 10 SDK
- Include net10.0 assets in all assemblies
- Move net9.0-only targets to net10.0
- Update LangVersion to latest
- Remove complicated distinctions between debug target TFMs and release target TFMs
- Remove unnecessary package dependencies when built into netcoreapp
- Clean up some ifdefs
- Clean up some analyzer warnings

* Fix CI
2025-11-22 04:14:15 +00:00
e87eed573b .NET: Change GetAIAgentAsync to be synchronous (#1846)
* Change GetAIAgentAsync to be synchronous

* Update dotnet/tests/Microsoft.Agents.AI.A2A.UnitTests/Extensions/A2AAgentCardExtensionsTests.cs

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

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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-11-03 15:16:19 +00:00
SergeyMenshykhandGitHub 202bfdc376 allow a2a agent to accept non-user messages (#1661) 2025-10-23 14:37:14 +00:00
d7f422b92c .NET: Use extension methods from A2A package for converting between MEAI & A2A model classes (#1600)
* use extension methods from A2A package for converting between MEAI and A2A model classes.

* Update dotnet/tests/Microsoft.Agents.AI.A2A.UnitTests/A2AAgentTests.cs

Co-authored-by: Stephen Toub <stoub@microsoft.com>

* remove unused using

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Co-authored-by: Stephen Toub <stoub@microsoft.com>
2025-10-21 17:59:27 +00:00
ab450078ab Update to M.E.AI 9.10 (#1461)
And other System.*/Microsoft.Extensions.* updated today

Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>
2025-10-15 08:33:33 +00:00
1f0faff623 .NET: Add sample showing how to create ai function per a2a skill (#1452)
* add sample showing how to create ai function per a2a skill

* Update dotnet/src/Microsoft.Agents.AI.A2A/Extensions/A2AAgentCardExtensions.cs

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

* Update dotnet/samples/GettingStarted/A2A/A2AAgent_AsFunctionTools/Program.cs

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

* Update dotnet/samples/GettingStarted/A2A/A2AAgent_AsFunctionTools/Program.cs

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

* address pr review comments

* rename local function

* add readmes

* fix broken links

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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>
2025-10-14 17:57:19 +00:00
CopilotGitHubstephentoubcopilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>Stephen ToubSergeyMenshykh
62854197aa .NET: Fix A2A conversion routines to ignore unknown content types instead of throwing exceptions (#1154)
* Initial plan

* Update A2A conversion routines to ignore unknown content types

Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>

* Fix dotnet format

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>
2025-10-06 10:29:43 +00:00
cf831b0348 Update A2A library to 0.3.1-preview (#1141)
Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>
2025-10-03 09:31:31 +00:00
Aditya MandaleekaandGitHub 28ad256931 .NET: Change Runtime namespaces to Microsoft.Agents.AI.Runtime (#957)
* Rename MEAI.Runtime to MAAI.Runtime.

* Missed.
2025-09-27 06:10:14 +00:00
32e054f1fe Rename AI Agent packages to use Microsoft.Agents.AI (#913)
* Rename AI Agent packages to use Microsoft.Agents.AI

* Fix for build

* Fix formatting

* Fix formatting

* Ignore in VSTHRD200 in migration samples

* Ignore in VSTHRD200 in migration samples

* Add some missing projects and run format

* Fix build errors

* Address code review feedback

* Fix merge issues

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Co-authored-by: Mark Wallace <markwallace@microsoft.com>
2025-09-25 19:31:25 +00:00