Add IList<AITool>.Add(ResponseTool) / AsAITool extension methods#6813
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stephentoub merged 1 commit intodotnet:mainfrom Sep 17, 2025
Merged
Add IList<AITool>.Add(ResponseTool) / AsAITool extension methods#6813stephentoub merged 1 commit intodotnet:mainfrom
IList<AITool>.Add(ResponseTool) / AsAITool extension methods#6813stephentoub merged 1 commit intodotnet:mainfrom
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For someone that knows they're using an OpenAI Responses IChatClient, they can Add a ResponseTool directly into ChatOptions.Tools, rather than needing to go through RawRepresentationFactory.
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Pull Request Overview
This PR adds convenience extension methods to enable direct use of OpenAI ResponseTool objects with the Microsoft.Extensions.AI framework. It introduces methods to add ResponseTool instances to IList collections and wrap them as AITool objects.
Key changes:
- Added
IList<AITool>.Add(ResponseTool)extension method for direct addition of ResponseTool to tool collections - Added
ResponseTool.AsAITool()extension method to wrap ResponseTool instances as AITool objects - Added internal ResponseToolAITool wrapper class to bridge ResponseTool and AITool types
Reviewed Changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.
Show a summary per file
| File | Description |
|---|---|
| MicrosoftExtensionsAIResponsesExtensions.cs | Added extension methods for ResponseTool to AITool conversion |
| OpenAIResponsesChatClient.cs | Added internal ResponseToolAITool wrapper class and handling logic |
| OpenAIConversionTests.cs | Added unit tests for the new extension methods |
| OpenAIResponseClientTests.cs | Updated existing test to verify both raw and wrapped tool usage |
| CHANGELOG.md files | Updated changelog entries to document the new functionality |
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eiriktsarpalis
approved these changes
Sep 17, 2025
This was referenced Oct 14, 2025
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Merged
This was referenced Oct 15, 2025
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For someone that knows they're using an OpenAI Responses IChatClient, they can Add a ResponseTool directly into ChatOptions.Tools, rather than needing to go through RawRepresentationFactory.
Microsoft Reviewers: Open in CodeFlow