Fix OpenAI stable web search action parameters - #6722
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IMax153 merged 2 commits intoAug 3, 2026
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🦋 Changeset detectedLatest commit: b575c32 The changes in this PR will be included in the next version bump. This PR includes changesets to release 29 packages
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📝 WalkthroughWalkthroughOpenAI web search response conversion now preserves stable action metadata in non-streaming and streaming tool calls. Tests cover generated and streamed responses, and a patch Changesets entry documents the fix. ChangesOpenAI web search action decoding
Estimated code review effort: 2 (Simple) | ~10 minutes Suggested reviewers: 🚥 Pre-merge checks | ✅ 2✅ Passed checks (2 passed)
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IMax153
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Jul 29, 2026
mrtdurdenthe2
marked this pull request as ready for review
July 29, 2026 19:26
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@IMax153 Sorry, not sure if you get notifications for resolving the reviews. Also thanks for the reviews 😃 |
IMax153
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Aug 3, 2026
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Description
Stable OpenAI
web_searchresponses currently become Effect tool calls withparams: {}, whileOpenAiTool.WebSearchrequiresparams.action. A successful provider response therefore fails Effect response decoding withInvalidOutputError: Missing key at ["params"]["action"].This change preserves the existing public tool schema and maps the completed provider action into stable web search tool-call parameters. For streaming responses, the initial
response.output_item.addedevent may not containaction, so the stable tool call is emitted whenresponse.output_item.doneprovides the completed action.WebSearchPreviewkeeps its existing empty-parameter behavior.OpenAI API Reference
OpenAI documents that Responses API web search output includes “a
web_search_calloutput item with the ID of the search call, along with the action taken inweb_search_call.action.”https://platform.openai.com/docs/guides/tools-web-search#output-and-citations
The documented response shape includes:
{ "type": "web_search_call", "id": "ws_...", "status": "completed", "action": { "type": "search", "query": "latest news about AI" } }Testing
gpt-4.1andgpt-5.6model configurations.actionand the completed item supplies it.pnpm test --run: 96 tests passed.pnpm check: passed.pnpm build: passed.git diff --check: passed.Summary by CodeRabbit