* add response api framework
* finish response api structure
* finish response api structure
* ✨ feat: implement basic text generation for Response API (LOBE-5858)
- Add instructions extraction from system/developer input messages
- Add instructions param to ExecAgentParams, append to agent systemRole
- Implement extractPrompt, extractAssistantContent, extractUsage in ResponsesService
- Wire up execAgent + executeSync flow for non-streaming and streaming
- Add logprobs field to output_text content parts for schema compliance
- Fix truncation field to output string enum instead of object
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* ✨ feat: implement real token-level streaming for Response API (LOBE-5859)
- Replace fake streaming (executeSync → emit events) with real streaming
- Subscribe to InMemoryStreamEventManager for live stream_chunk events
- Run executeSync in background, convert text chunks to output_text.delta SSE events
- Add missing schema fields: item_id on content_part/text events, logprobs on delta/done events
- Fix content_part.added/done to include item_id per OpenResponses spec
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* ✨ feat: implement tool calling output extraction for Response API (LOBE-5860)
- Add extractOutputItems to convert AgentState messages to OpenResponses output items
- Extract assistant tool_calls → function_call output items
- Extract tool result messages → function_call_output output items
- Skip message items for assistant messages that have tool_calls (avoid duplicates)
- Add status field to function_call_output items per OpenResponses spec
- Update FunctionCallOutputItemSchema with optional status field
- Output array reflects execution order: function_call → function_call_output → message
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* ✨ feat: implement multi-turn conversations via previous_response_id (LOBE-5861)
Encode topicId in response.id to enable stateless multi-turn conversation
chaining. When previous_response_id is provided, extract topicId and pass
to execAgent via appContext, which automatically loads history messages.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* 🐛 fix: add missing type fields for OpenResponses compliance (logprobs, item_id, input_tokens_details)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
