* feat: Support Checkpoint Serialization
* Implements serialization roundtripping for checkpoints.
* Adds support for JSON serialization
* Adds FileSystem-based checkpoint persistence
* fix: Executor State does not deserialize correctly
The StateManager was not properly handling delay-deserialized values.
* Fix PortableValue handling in StateManager (this makes it delegate to PortableValue the uwnrapping)
* Fix UnitTest to actually test checkpoint serialization
* Additional review comment fixes
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Co-authored-by: Chris <66376200+crickman@users.noreply.github.com>
* Add AIContextProvider support
* Address feedback.
* Address PR comments.
* Switch to valuetask and remove parallel calls for AIContextProvider
* Remove Model from ModelInvokingAsync method name
* Remove agent thread id again and remove it from context provider interface
* Add AIContextProvider serialization support to AgentThread and update sample to show this feature
* Address PR comments
* Improve memory sample
* Update sample comment.
* Remove AggregateAIContextProvider for now since it makes too many assumptions. We can include it later as a sample if needed.
* Update AIContextProviders to have an Invoked method instead of MessagesAddingAsync.
* Remove unused using.
* Address PR comments.
* Address PR comment.
* Update comment.
* Update comment
* Address PR comments.
* Change implementation to use AsFunctionTool extension method to create a function from an agent
* Update dotnet/tests/Microsoft.Extensions.AI.Agents.UnitTests/AgentExtensionsTests.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Address code review feedback and add a new sample
* Address some code review feedback
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Update AIAgent,Run to take IEnumerable instead of IReadonlyCollection
* Address PR comment.
* Cast to IReadonlyCollection since this is typically all that is required to avoid unecessary allocation.
* Update OrchestratingAgent protected methods as well.
* Add getting started samples that show how to call MCP tools
* Add getting started samples that show how to call MCP tools
* Update dotnet/samples/GettingStarted/ModelContextProtocol/Agent_MCP_Server_Auth/README.md
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Fix README
* Address code review feedback
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* 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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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* .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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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* 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
---------
Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Add more console based getting started samples
* Simplify function calling and approavls samples and some minor renaming based on PR feedback.
* Cover streaming with comments for aprovals sample.
* Remove extra line break.
* Update getting started samples list in readme.
* Address PR comments
* Address PR comments.
* Add agent hosting package and update sample
* Review feedback and cleanup
* Include the narrator
* wip
* wip
* Remove workaround for empty state writes.
* Handle changes to AgentThread.
* One more.
* Fix.
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Co-authored-by: Aditya Mandaleeka <adityam@microsoft.com>
* Add thread storage and serialization POC
* Switch to using JsonElement and add unit tests
* Add additional unit tests.
* Exclude private debugger properties from CodeCoverage.
* Rename IChatMessagesStorable to IChatMessageStore
* Apply suggestions from code review
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Improve xml doc.
* Update the message storing thread to always use external store for both local and remote storage.
* Remove threadid from the IChatMessageStore interface, since the store should own the thread id itself, if it requires one.
* Switch GetMessages to IEnumerable
* Address pr comments.
* Make jsonserializer options default consistent on DeserializeThreadAsync
* Move message storing thread functionality into AgentThread and simplify AgentThread behavior.
* Remove embedding generation from VectorStore chat history sample.
* Remove unecessary code and fix formatting.
* Make GetNewThread and DeserializeThread virtual with default implementations.
Remove unsued json utilities.
* Fix formatting
* Remove problem test.
* Add more unit tests
* Remove unused using clause.
* Address pr feedback.
* Address PR comments.
* Make InMemory store internal
* Switch InMemoryChatMessageStore to implement IList instead of inheriting from List.
* Rename store deserialize param.
* Update serialization based on PR comments.
* Remove confusing comment.
* Address Deserialization PR comments in the same way as Serialization
* Add State to IChatMessageStore Serialize and Deserialize names.
Make Thread Deserialize internal.
Make AgentThread type switching fobidden.
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Chris <66376200+crickman@users.noreply.github.com>
Stephen Toub ·
Jacob Alber ·
westey ·
Chris ·
Mark Wallace ·
Jianguo Ma ·
Tao Chen ·
Roger Barreto ·
SergeyMenshykh ·
Korolev Dmitry ·
Reuben Bond ·
Aditya Mandaleeka ·