.NET: dotnet: Add server-side Foundry Toolbox support and fix SDK beta.4 br… (#5450)
* dotnet: Add server-side Foundry Toolbox support and fix SDK beta.4 breaking changes
Add FoundryToolbox and AIProjectClient extensions to Microsoft.Agents.AI.Foundry.Hosting
for server-side toolbox tool integration matching Python's FoundryChatClient.get_toolbox()
pattern. Tools are fetched from the Foundry project SDK and passed as server-side tools
in the Responses API request.
New files:
- FoundryToolbox.cs: Core implementation using AgentAdministrationClient SDK
- AIProjectClientToolboxExtensions.cs: Extension methods on AIProjectClient
- Agent_Step25_ToolboxServerSideTools sample with create helper and combine flow
- 19 unit tests covering param validation, conversion, sanitization, and extensions
SDK breaking changes (Azure.AI.AgentServer.Responses beta.3 -> beta.4):
- FunctionToolCallOutputResource renamed to OutputItemFunctionToolCallOutput
- AzureAIAgentServerResponsesModelFactory made internal, replaced with direct constructors
- ResponseUsage constructor now requires non-null token details parameters
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* fix: reuse endpoint variable in CreateSampleToolboxAsync
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* fix: pass endpoint through static local functions to avoid capture
Static local functions cannot capture top-level variables. Thread the
endpoint parameter through Main, CombineToolboxes, and CreateSampleToolboxAsync.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* refactor: remove unused projectClient param from CreateSampleToolboxAsync
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Update dotnet/samples/02-agents/AgentsWithFoundry/Agent_Step25_ToolboxServerSideTools/README.md
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Update dotnet/samples/02-agents/AgentsWithFoundry/Agent_Step25_ToolboxServerSideTools/Program.cs
Co-authored-by: westey <164392973+westey-m@users.noreply.github.com>
* Update dotnet/samples/02-agents/AgentsWithFoundry/Agent_Step25_ToolboxServerSideTools/Program.cs
Co-authored-by: westey <164392973+westey-m@users.noreply.github.com>
* Removing GetToolbocVersion.
* Removing tests for GetToolboxVersion
* fix: map cached/reasoning token counts in ConvertUsage instead of hardcoding zeros
Extract InputTokenDetails.CachedTokenCount and OutputTokenDetails.ReasoningTokenCount
from UsageDetails.AdditionalCounts, matching the pattern in AgentResponseExtensions.
Also accumulate detail counts when merging with existing usage.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---------
Co-authored-by: alliscode <bentho@microsoft.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: westey <164392973+westey-m@users.noreply.github.com>
Ben Thomas