There is a timeout-wait for messages in the inner loop driving the running of the workflow. When it gets cleared, an attempt to run a superstep is made. Currently we set the state to running as soon as the wait clears, even if we have no work to do, and clear it upon discovering this.
The fix is to only set the Running state when actual Workflow execution is happening when running Super-Steps, and not until the loop confirms there is work to do.
A broader-term fix would be to remove the Semaphore and timeout-wait in it, since it is working around the inability to atomicaly insert and release the Semaphore,
* [BREAKING] refactor: Decouple Checkpointing and Execution APIs
With this change, Checkpointing becomes an property of an IWorkflowExecutionEnvironment. This lets environments that are tightly-coupled to their CheckpointManager avoid needing to present APIs that would not work (e.g. taking in an InMemory CheckpointManager for Durable Tasks, for example)
* refactor: Normalize IsCheckpointingEnabled naming
- Rename UserNameProvider → UserMemoryProvider
- Use session state (state dict) instead of instance variables
- Use context.extend_instructions() instead of context.instructions.append()
- Use DEFAULT_SOURCE_ID class attribute
- Fix imports to use public agent_framework API
- Add session state inspection at end of sample
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Track the last CheckpointInfo in InProcessRunner so that newly created
checkpoints reference their parent. When resuming from a checkpoint,
the resumed-from checkpoint becomes the parent of the next checkpoint.
Adds tests verifying:
- First checkpoint has null parent
- Subsequent checkpoints chain parents correctly
- Checkpoint after resume references the resumed-from checkpoint
* feat: Implement Polymorphic Routing
* feat: Add support for Send/Yield annotations with basic Executor
* Adds annotations to Declarative workflow executors
* fix: Address PR Comments
* Implicit filter in collection loops
* Remove debug / usused / superfluous code
* Fix ProtocolBuilder implicit output registrations
* Fix logic error in ExecuteRouteGeneratorTests.ClassWithManualConfigureProtocol_DoesNotGenerate
* fix: Solidify type checks and send/yield type registrations
* fix: Suppress generation of TurnTokens out of AggregateTurnMessagesExecutor
* Fixes an issue where ConcurrentEndExecutor is not expecting TurnTokens.
* fix: Add ProtocolBuilder support for chained-delegation
* Updates Declarative pacakge to rely on chained-delegation Send/Yield registration
* Renames DeclarativeActionExectuor's new ExecuteAsync to ExecuteActionAsync to avoid colliding with Executor.ExecutoeAsync
* fix: Address PR Comments
* Fixes type mapping in FanInEdgeRunner
* Fixes and expalins send/yield type registration in FunctionExecutor
* fixup: build-break
* fix: Add missing SendsMesage declaration to InvokeAzureAgentExecutor
* Fix FoundryAgents_Step15_ComputerUse sample for Azure Agents API
The Azure Agents API rejects previous_response_id alongside computer_call_output
items, unlike the vanilla OpenAI Responses API. This fix:
- Send all prior response output items (reasoning, computer_call, etc.) as input
items in follow-up calls so the API has full conversation context
- Create a fresh session per call to avoid ConversationId/previous_response_id
- Use currentCallId instead of initialCallId for computer_call_output
- Clear ContinuationToken after polling to prevent stale tokens
- Remove unused initialCallId tracking variable
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Address comments
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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Initial Implementation of InvokeFunctionTool
* Added unit test for InvokeFunctionTool executor.
* Implemented unit and integration tests for InvokeFunctionTool.
* Add sample for InvokeFunctionTool in declarative workflows.
* Remove unused sample and updated comments.
* Updating to official OM release with InvokeFunctionTool
* Fix formatting issues.
* Updated PowerFx version
* Update test fixture
* Cleanup - Removed unused method in InvokeFunctionToolExecutor
* Update test based on PR feedback.
* Update based on PR comments
* Rename WorkflowOutputEvent.SourceId to ExecutorId for Python consistency
- Rename SourceId property to ExecutorId in WorkflowOutputEvent
- Add [Obsolete] SourceId property for backward compatibility
- Update all test usages to use ExecutorId
Resolves part of #2938
* Unify AgentResponse events with WorkflowOutputEvent (#2938)
- Change AgentResponseEvent and AgentResponseUpdateEvent to inherit from
WorkflowOutputEvent instead of ExecutorEvent
- Update AIAgentHostExecutor and HandoffAgentExecutor to use YieldOutputAsync()
instead of AddEventAsync() for agent outputs
- Add special-casing in InProcessRunnerContext.YieldOutputAsync() to create
specific event types for AgentResponse and AgentResponseUpdate, bypassing
OutputFilter for backwards compatibility
- Update TestRunContext and TestWorkflowContext with same special-casing
- Add regression tests in AgentEventsTests
* refactor: Seal AgentResponse events
- Update ModelContextProtocol NuGet package from 0.4.0-preview.3 to 0.8.0-preview.1
- Update System.Net.ServerSentEvents from 10.0.1 to 10.0.3
- Fix OAuth config to use DynamicClientRegistration in Agent_MCP_Server_Auth
- Fix incorrect sample name references in README files
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Initial plan
* Add Foundry evaluation samples for Red Teaming and Self-Reflection
Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>
* Refactor evaluation samples with real implementations in local functions
Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>
* Uncomment function signatures and bodies, keep only invocations commented
Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>
* Update Foundry evaluation samples with observability support
* Restructure evaluation samples to follow FoundryAgents naming convention
- Rename Evaluation/Evaluation_StepXX to FoundryAgents_Evaluations_StepXX
- Add evaluation projects to slnx
- Fix var usage, apply dotnet format, use DefaultAzureCredential
- Add try/finally for agent cleanup
- Fix evaluator deployment name separation in Step02
- Update README references
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Rewrite Step01 to use Azure.AI.Projects RedTeam API and address review comments
- Replace safety evaluator sample with actual Red Teaming using AIProjectClient.RedTeams
- Use AttackStrategy (Easy, Moderate, Jailbreak) and RiskCategory from Azure.AI.Projects
- Remove Microsoft.Extensions.AI.Evaluation.Safety dependency from Step01
- Add DefaultAzureCredential warning comments to Step02
- Remove unused bestResponse variable in Step02
- Add session isolation comments in self-reflection loop
- Fix stale directory references in READMEs
- Fix misleading evaluation overview link in main README
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Add note about agent-targeted red teaming limitations in README
The .NET RedTeam API currently only supports model deployment targets
via AzureOpenAIModelConfiguration. Agent-targeted red teaming with
AzureAIAgentTarget is documented in concept docs but not yet available
in the SDK's RedTeam constructor. Results appear in classic portal view.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Add classic Foundry disclaimer to red teaming sample README
Clarify that this sample uses the classic Azure AI Foundry red teaming
API (/redTeams/runs). The new Foundry portal uses a separate evaluation-
based API not yet available in the .NET SDK. AzureAIAgentTarget exists
in the SDK but is consumed by the Evaluation Taxonomy API, not RedTeam.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Address PR review comments on Step02 SelfReflection
- Pass full prompt (with context) to evaluator messages instead of just
the question, so evaluator input matches what the agent received
- Include previous response text in self-reflection refinement prompt
so the LLM can meaningfully improve its answer across iterations
- Inline CreateKnowledgeAgent helper (single use, single statement)
- Add comment clarifying why RunCombinedQualityAndSafetyEvaluation
intentionally passes only the question (no context)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---------
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Python: improve .env precedence and observability samples
- Switch load_settings to explicit precedence: overrides -> explicit .env -> environment -> defaults\n- Raise when env_file_path is provided but missing\n- Update settings docs and tests for new behavior\n- Refresh observability samples and README guidance for env loading options\n\nCloses #3864\n\nCo-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* fixed some imports
* Fix load_settings CI regressions
Allow explicit env_file_path values that exist but are not regular files (for example /dev/null) by checking path existence before dotenv parsing, and restore a dict accumulator with typed return cast to satisfy mypy.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Avoid implicit dotenv in observability
Only load dotenv in observability helpers when env_file_path is explicitly provided, and remove test os.devnull workarounds that are no longer necessary.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Fix streaming branch in weather override middleware sample
The streaming branch of weather_override_middleware only prefixed the
original weather data via a transform hook instead of replacing the
content with the 'perfect weather' override like the non-streaming
branch does. Replace with a new ResponseStream that yields the override
content as ChatResponseUpdate chunks.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Fixed exception handling middleware sample
* Fixed runtime context delegation middleware example
* Fixed multimodal input examples
* Small update
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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Add workflow support for Azure Functions
* fix compatability with latest framework changes and add integration tests
* refactor code
* remove white space
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* align help text with actual port used
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* replace instance id with a place holder
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* remove unused import
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* remove redundant typing import and fix SIM115
* fix latest breaking changes
* fix mypy issues
* clean up imports
* define source marker strings as constants
* fix json module name
* refactor _extract_message_content_from_dict
* refactor serialization
* add helper method for error response construction and remove _extract_message_content_from_dict since it is not needed
* use strict tpe checking for edges
* change how duplicate agent registrations are handled
* cancel approval_task on HITL timeout
* update docstring
* fix: align azurefunctions package with core API changes after rebase
- State.import_state/export_state are now sync (removed await)
- Add State.commit() before export_state() in activity execution
- Rename executor parameter shared_state -> state
- Rename ctx.set_shared_state/get_shared_state -> set_state/get_state (sync)
- WorkflowBuilder now takes start_executor as constructor kwarg
- Update WorkflowOutputEvent -> WorkflowEvent with type='output'
- Update RequestInfoEvent -> WorkflowEvent[Any]
- Update SharedState -> State in test imports
- Update duplicate agent name tests to match new warning behavior
- Update sample README API references
* fix sample check errors
* fix mypy issues
* fix trailing white spaces
* fix test imports
* feat: add durable workflow samples and adapt to main branch changes
- Add workflow samples 09-12 to 04-hosting/azure_functions/
- Adapt to ChatMessage -> Message rename from main
- Adapt to pickle-based checkpoint encoding from main
- Simplify _serialization.py to delegate to core encode/decode
- Fix Message -> WorkflowMessage disambiguation in _context.py
- Remove non-existent _checkpoint_summary import
* fix: update create_checkpoint signature to match superclass
* fix: correct relative link in HITL sample README
* fix: resolve import breakage after rebase (State, DurableAgentThread, get_logger)
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com>
Jacob Alber
westeyandGitHub
Dmytro StrukandGitHub
Giles OdigweandGitHub
Peter IbekweandGitHub
Chris GillumandGitHub
