feat(a2ui): v0.9 action envelope and sendDataModel transport#101
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Add sendDataModel flag to A2uiSurface runtime state, new A2uiClientDataModel and A2uiActionMessage envelope types, export them from the public API, and fix a pre-existing TS7017 error in functions.ts that was blocking the build. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…n surfaceToSpec Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…lope Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…ction parsing Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…riable Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
A2uiActionMessageenvelope withsourceComponentId,timestamp, and resolvedcontextDynamicValuessendDataModelflag — when set oncreateSurface, the full data model snapshot is attached to every outbound action viametadata.a2uiClientDataModel(action)output onA2uiSurfaceComponentseparating agent-bound messages from observation events, withChatComponentauto-routingTest plan
Breaking change: Outbound action payload shape changed from
{type: "a2ui_event", ...}to v0.9{version: "v0.9", action: {...}}. Server-side consumers parsing the old shape must update.🤖 Generated with Claude Code