agent-framework

.NET: Fix FunctionInvocationDelegatingAgent to preserve all AgentRunOptions properties (#4179 )

When converting base AgentRunOptions to ChatClientAgentRunOptions, the middleware
now preserves AllowBackgroundResponses, ContinuationToken, and AdditionalProperties
in addition to ResponseFormat.

Added unit test verifying all properties are preserved during the conversion.

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

SergeyMenshykh · 2026-02-23 16:37:43 +00:00

892c177e93

.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.

westey · 2026-01-26 16:30:25 +00:00

a3a9147e61

.NET: [Breaking] RenameAgentRunResponse and AgentRunResponseUpdate classes (#3197 )

* rename AgentRunResponse and AgentRunResponseUpdate classes - part1

* rename varialbles, parameters, methods and tests

* rollback unnecessary changes

SergeyMenshykh · 2026-01-14 10:27:41 +00:00

c70e594e6c

.NET: [Breaking] Introduce RunCoreAsync/RunCoreStreamingAsync delegation pattern in AIAgent (#2749 )

* Initial plan

* Refactor AIAgent: Make RunAsync and RunStreamingAsync non-abstract, add RunCoreAsync and RunCoreStreamingAsync

Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>

* Fix infinite recursion in test implementations

Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>

* Make RunAsync and RunStreamingAsync non-virtual as requested

Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>

* Fix DelegatingAIAgent subclasses to use RunCoreAsync/RunCoreStreamingAsync

Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>

* Fix XML documentation references in AnonymousDelegatingAIAgent

Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>

* Restore <see cref> tags with proper qualified signatures in AnonymousDelegatingAIAgent

Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>

* Rollback unnecessary XML documentation changes in AnonymousDelegatingAIAgent

Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>

* Remove pragma and update crefs to RunCoreAsync/RunCoreStreamingAsync

Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>

* Fix EntityAgentWrapper to call base.RunCoreAsync/RunCoreStreamingAsync

Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>

* fix compilation issues

* fix compilatio issue

* fix tests

* fix unit tests

* fix unit test

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com>
Co-authored-by: SergeyMenshykh <sergemenshikh@gmail.com>
Co-authored-by: Chris <66376200+crickman@users.noreply.github.com>

Copilot · 2025-12-30 12:24:09 +00:00

8b4f7d5e29

.Net: Bugfix FunctionInvocation Middleware not working when no ChatOptions provided (#1030 )

* Bugfix FunctionInvocation Middleware

* Throw when specialized RunOptions are used for Function Invocation middleware + UT

Roger Barreto · 2025-10-01 07:10:12 +00:00

3d04517877

.NET: Update OpenTelemetryAgent to latest spec (#967 )

* Update OpenTelemetryAgent to latest spec

It was stale. Rather than try to keep it up-to-date manually, I've changed it to piggy back on OpenTelemetryChatClient, so that it inherits everything OpenTelemetryChatClient does and then augments it just with agent-specific tags.

* Address feedback / merge

Stephen Toub · 2025-09-30 13:50:01 +00:00

0502f3ef91

Update M.E.AI and MCP versions (#992 )

But not yet M.E.AI.OpenAI, which depends on the latest OpenAI, which conflicts with the latest Azure.AI.OpenAI.

Stephen Toub · 2025-09-30 07:17:59 +00:00

fc4fce7973

.NET: Add Agent Filtering Middleware (#478 )

* WIP

* Wip

* Updated ADR

* Updated ADR

* Update files

* Address copilot comments

* Update filters from Task<T> to Task only

* Project endpoint

* Add agent ctor filter

* Other Agent Framework investigation

* Remove SK Java, no support

* Update LlamaIndex info

* Removing unrelated files

* Implementation with specialization

* Remove the specialization option as extra unecessary complexity

* Move middleware responsibility to a decorator

* Update readme

* Function invocation wip

* Add Agent Builder

* Adding comparison samples

* Reorganize Samples and Processor vs Decorator

* Remove merge files

* Address formating warnigs

* Update ADR

* Step13 README's update

* Address PR feedback

* Address PR feedback

* Remove configure await from ADR samples

* Update variables

* Address feedback

* Address Agent level tool invocation with Options.ToolsTransformer strategy

* Removing the Processor approach

* Proposal design for Middleware in CreateAIAgent extensions

* Examples clean up and consolitation

* Update middlewares to work with ApprovalREquiredFunction

* Clean-up sample

* Update override function call sample

* Drop configuration from the extensions, looks overkill

* Builder interface ..

* Revert IAIBuilder interface approach

* Cleanup sample

* Adding unit tests

* Fix UT

* Cleanup sample

* Remove unneeded dependency

* Address PR comment + Readme Samples

* Add missing comments for Program.cs Middleware

* Address mor PR comments + add client factory for OpenAI extensions

* Add OpenAI UnitTests for extensions

* Add AzureAI PersistentChatClient UT

* Addess feedback

* Add function invoking UT

* Add builder extension UT

* Address feedback + Rearange abstractions + UT fixes

* Drop context based middleware for full decorating impl

* Update unit tests

* Update UT coverage

* Removing Middelware namespace

* Add missing UT

* Remove internal ToolTransformation Property

* Adjust xmldoc

* Remove transient file

* Address merge conflict

* Add xmldoc remark for clarity

* Address comment

* Address feedback

* Update UT

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

Roger Barreto · 2025-09-29 17:58:04 +00:00

7a8b456294

8 Commits