When a tool call is made, stopReason is set to 'tool_use'. However, when
finishReason: STOP arrives later, it was overwriting stopReason back to
'end_turn', breaking multi-turn tool conversations in clients like OpenCode.
Fix: Initialize stopReason to null and only set it from finishReason if
not already set. This ensures tool_use is preserved once detected.
Fixes#96
Co-Authored-By: Claude <noreply@anthropic.com>
When Claude Code sends requests with large thinking_budget values,
the model may spend all tokens on "thinking" and return empty responses,
causing Claude Code to stop mid-conversation.
This commit adds a retry mechanism that:
- Throws EmptyResponseError instead of emitting fake message on empty response
- Retries up to 2 times before giving up
- Emits fallback message only after all retries are exhausted
Changes:
- src/errors.js: Added EmptyResponseError class and isEmptyResponseError()
- src/cloudcode/sse-streamer.js: Throw error instead of yielding fake message
- src/cloudcode/streaming-handler.js: Added retry loop with fallback
Tested for 6+ hours with 1,884 API requests and 88% recovery rate
on empty responses.
Fixes#61🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>