.NET: feat: adds the executorId as an additional property when running the workflow as agent in dotnet by baywet · Pull Request #7934 · microsoft/agent-framework

Vincent Biret (baywet) · 2026-08-28T12:53:47Z

fixes #4445

…workflow as agent in dotnet

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Pull request overview

Adds workflow executor attribution to streamed .NET agent response updates.

Changes:

Adds a public executorId metadata key.
Attaches executor IDs to response updates.
Adds multi-executor streaming coverage.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
`WorkflowAgentAdditionalProperties.cs`	Defines the executor ID key.
`AgentResponseUpdateEvent.cs`	Adds attribution metadata to updates.
`WorkflowHostSmokeTests.cs`	Tests attribution and metadata preservation.

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…cross execution methods Signed-off-by: Vincent Biret <vibiret@microsoft.com>

…revious inputs for the executorId Signed-off-by: Vincent Biret <vibiret@microsoft.com>

Signed-off-by: Vincent Biret <vibiret@microsoft.com>

westey (westey-m) · 2026-09-10T13:20:51Z

+/// <summary>
+/// Defines additional property keys used by workflow-hosted agents.
+/// </summary>
+public static class WorkflowAgentAdditionalProperties


FYI: If we are unsure about something new that is public we often mark it as experimental, to make sure we can still make changes to it before graduating the feature. We then remove experimental once we are happy with the overall change.
Not sure if that is applicable here, but just an FYI.

Thanks I think Tao Chen (@TaoChenOSU) and Peter Ibekwe (@peibekwe) will be able to inform the design here and whether or not we need to add those experimental aspects.

Vincent Biret (baywet) · 2026-09-11T16:30:45Z

worth exploring this instead of magic keys in a dictionary

update.RawRepresentation is ExecutorEvent exevt
exevt.ExecutorId

github-code-quality · 2026-10-19T14:40:43Z

Code coverage overview

Languages: C#

C# / code-coverage/dotnet

main 908ed6f	feat/workflow-as-age... 48161c0	+/-
86%	86%	0%

View coverage of the 5 most impacted files.

File	main 908ed6f	feat/workflow-as-age... 48161c0	+/-
`/home/runner/wo...SessionStore.cs`	100%	56%	-44%
`/home/runner/wo...Mem0Provider.cs`	100%	100%	0%
`/home/runner/wo...kflowSession.cs`	87%	88%	+1%
`/home/runner/wo...eUpdateEvent.cs`	73%	83%	+10%
`/home/runner/wo...esponseEvent.cs`	67%	80%	+13%

ℹ️ Calculations represent line coverage. Results may change as calculations are updated.

_{Updated October 29, 2026 14:51 UTC}

…t-executor-id-dotnet # Conflicts: # dotnet/src/Microsoft.Agents.AI.Workflows/PublicAPI/net10.0/PublicAPI.Unshipped.txt # dotnet/src/Microsoft.Agents.AI.Workflows/PublicAPI/net472/PublicAPI.Unshipped.txt # dotnet/src/Microsoft.Agents.AI.Workflows/PublicAPI/net8.0/PublicAPI.Unshipped.txt # dotnet/src/Microsoft.Agents.AI.Workflows/PublicAPI/net9.0/PublicAPI.Unshipped.txt # dotnet/src/Microsoft.Agents.AI.Workflows/PublicAPI/netstandard2.0/PublicAPI.Unshipped.txt Co-authored-by: baywet <7905502+baywet@users.noreply.github.com>

feat: adds the executorId as an additional property when running the …

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…workflow as agent in dotnet

Vincent Biret (baywet) requested review from chetantoshniwal and Peter Ibekwe (peibekwe) as code owners August 28, 2026 12:53

Vincent Biret (baywet) self-assigned this Aug 28, 2026

Vincent Biret (baywet) requested review from SergeyMenshykh and Roger Barreto (rogerbarreto) as code owners August 28, 2026 12:53

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Vincent Biret (baywet) requested a review from westey (westey-m) as a code owner August 28, 2026 12:53

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agent-framework-automation Bot added .NET Usage: [Issues, PRs], Target: .Net workflows Usage: [Issues, PRs], Target: Workflows labels Aug 28, 2026

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github-actions Bot changed the title ~~feat: adds the executorId as an additional property when running the workflow as agent in dotnet~~ .NET: feat: adds the executorId as an additional property when running the workflow as agent in dotnet Aug 28, 2026

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Comment thread dotnet/src/Microsoft.Agents.AI.Workflows/AgentResponseUpdateEvent.cs Resolved

chore: linting

5366f35

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Vincent Biret (baywet) added 3 commits August 28, 2026 09:04

feat: adds the executor id to the response event to match behaviour a…

50606c7

…cross execution methods Signed-off-by: Vincent Biret <vibiret@microsoft.com>

tests: adds a regression test to avoid value being wrong because of p…

5b418c4

…revious inputs for the executorId Signed-off-by: Vincent Biret <vibiret@microsoft.com>

tests: adds unit tests to cover AgentResponseEvent executor id mapping

a96df63

Signed-off-by: Vincent Biret <vibiret@microsoft.com>

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Vincent Biret (baywet) added 2 commits August 31, 2026 08:31

Merge branch 'main' into feat/workflow-as-agent-executor-id-dotnet

8c0beae

tests: migrates to xunit

5e871d3

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westey (westey-m) reviewed Sep 10, 2026

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Merge branch 'main' into feat/workflow-as-agent-executor-id-dotnet

c61d196

Vincent Biret (baywet) requested review from Eduard van Valkenburg (eavanvalkenburg) and Evan Mattson (moonbox3) as code owners October 19, 2026 14:14

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chore: updates api exports

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.NET: feat: adds the executorId as an additional property when running the workflow as agent in dotnet - #7934

.NET: feat: adds the executorId as an additional property when running the workflow as agent in dotnet#7934
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