* Add support for getting and creating Assistant and Foundry agents with ChatClientAgentOptions
* Fix options cloning and agent creation
* Fix inconsistency
* Add support for mapping more tools and integration tests for ensuring CreateAIAgent works with those tools.
* Add support for additional openai tools with tests.
* Remove special casing for function tools, since it's either not supported yet, or requires a lot of code duplication.
* Removed unused using.
* Fix broken unit tests
* Change integration test to reduce flakiness.
* Add copilot instructions for c#
* Add some further improvements based on copilot suggestions.
* Update .github/copilot-instructions.md
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Update C# sample code guidelines
Added a comment guideline for sample code in C#.
* Fix casing of Program.cs in instructions
* Update guidelines for coding standards and testing
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* unit test for using create agent option by constructor
* remove this for prevent duplicate when ChatClientAgentOption and ChatOption has same Instruction
* update unit test for ChatClientAgentOptions
* ensure function aproval is parsed correctly
* udpate ui, add deployment guide button, other debug panel fixes
* feat(devui): Implement lazy loading architecture with enhanced security and state management
Major architectural improvements to DevUI for better performance, security, and developer experience:
Performance & Architecture:
- Implement lazy loading for entity discovery - entities loaded on-demand instead of at startup
- Add hot reload capability for development workflow via new reload endpoint
- Reduce startup time and memory footprint by deferring module imports
Security Enhancements:
- Remove remote entity loading capabilities (POST /v1/entities/add, DELETE endpoints)
- DevUI now strictly local development tool - no remote code execution
- Add explicit security documentation and best practices in README
Frontend Improvements:
- Migrate to Zustand for centralized state management (replacing prop drilling)
- Add lightweight zero-dependency markdown renderer with code block copy support
- Improve gallery UX with setup instructions modal instead of direct URL loading
- Enhanced message UI with copy functionality and better token usage display
Testing & Quality:
- Expand test coverage for lazy loading, type detection, and cache invalidation
- Add comprehensive tests for new behaviors (+231 lines of test code)
- Improve type safety and documentation throughout
Breaking Changes:
- Remote entity loading via URLs is no longer supported
- Entities must be loaded from local filesystem only
* update ui issues, uupdate test descripion
* refactor: remove unused internals
* feat: Execution Mode for sharing a workflow among concurrent runs
* feat: Update WorkflowHostAgent to support concurrent execution
* Also update AsAgent APIs to support injecting a CheckpointManager and an IWorkflowExecutionEnvironment
* fix: Make Read logic consistent in DeclarativeWorkflowContext
WorkflowHostAgent was initially implemented before Checkpointing was available. This meant that in order to support resuming, the WorkflowHostAgent needed to keep the runs around, which broke it when stricter rules about concurrent sharing of workflows during execution were introduced.
This change updates the hosting logic to release the underlying StreamingRun when the RunStreamingAsync or RunAsync are invoked, in favour of keeping the checkpointing information in the WorkflowThread to enable resumption.
* Python: Fix AI Search Tool Sample and improve AI Search Exceptions
* Python: Fix AI Search Tool Test
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Co-authored-by: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com>
* Python: set role=tool when processing approval responses
* Python: set role=tool when processing approval responses
* Fix approval mode with OpenAIChatClient and threads: add approval requests to assistant message, fix deduplication/rejection call_id, filter approval content, add tests and example
* update test tools after change
* Rename _collect_approval_todos to _collect_approval_responses and filter empty call_ids
* sanitize agent name
* simplify
* Update dotnet/src/Microsoft.Agents.AI/AgentExtensions.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Update dotnet/src/Microsoft.Agents.AI/AgentExtensions.cs
Co-authored-by: Stephen Toub <stoub@microsoft.com>
* Update dotnet/src/Microsoft.Agents.AI/AgentExtensions.cs
Co-authored-by: Stephen Toub <stoub@microsoft.com>
* Update dotnet/tests/Microsoft.Agents.AI.UnitTests/AgentExtensionsTests.cs
Co-authored-by: Stephen Toub <stoub@microsoft.com>
* change regex to flag underscores as well so their sequence can be replaced with a single one.
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
- Added ChatMessage[] handler to ConfigureRoutes to support array dispatch
- Workflow runtime can dispatch messages as either List<ChatMessage> or ChatMessage[]
- Added 10 comprehensive unit tests validating message routing behavior
- Tests ensure functionality and protect against future refactoring (issue #782)
- Updated code comments to reflect exact-type-matching requirement
Fixes issue where raw WorkflowBuilder with AIAgent nodes failed to receive
initial messages due to missing array type handler.
westeyandGitHub
Dmytro StrukandGitHub
Trung HieuandGitHub
Giles OdigweandGitHub
Victor DibiaandGitHub
Jacob AlberandGitHub
Roger BarretoandGitHub
Mark WallaceandGitHub
ChrisandGitHub
Tao ChenandGitHub
Christian GlessnerandGitHub