Live incident: the compatible-mode provider stalled mid-stream after
200 OK (~17s without data) and raised httpx.ReadTimeout, which was not
in the retriable exception-name set, so the call failed after 1
attempt and killed the whole run. Add ReadTimeout/ConnectTimeout/
WriteTimeout/PoolTimeout/TimeoutError/ConnectError to the transient
set in LLMErrorHandlingMiddleware (retry with backoff, then a
transient fallback message instead of generic), and add ReadTimeout/
ConnectTimeout to ai_writing's classify_exception for model
switching.
- Strip write_file/str_replace/bash from the model binding in the
first-report run: after_model rewrites only fire after a full model
response, so any bound write tool let weak models draft the whole
essay into tool args (write_file content or bash cat>/python
heredocs) for tens of invisible seconds before interception
- Hallucinated hand-writes are still handled: after_model rewrites
bash cat >/python open('w')/tee and leftover write calls to
deep_research_report; wrap_tool_call rejects whatever reaches the
tool layer; post-success writes are dropped, nudged to a 2-3
sentence summary, and patched with a fallback closing message so
the turn never ends silently
- The rewritten pipeline call carries topic = original request
(clarification answers skipped) plus focus = clarification answers,
so the pipeline writes the clarified subject instead of the raw
prompt text; prompts updated to match (tools unavailable, call the
tool directly, do not draft first)
- Frontend write-step interception and streaming preview scoping now
applies only in writing mode; normal mode shows/previews writes
exactly as before
Keep deep_research_report as a write-only deliverable from conversation materials, block post-success rewrite loops with a summary nudge, fill thin/empty pools from model knowledge, and open the sandbox only on real report.md content.
Co-authored-by: Cursor <cursoragent@cursor.com>
Keep Win7 flowchart SVG labels and bring over Mermaid syntax repair plus HTML chart color downleveling.
Co-authored-by: Cursor <cursoragent@cursor.com>
Rewrite oklch/color-mix and space-separated rgb before iframe preview so pie and bar fills are not dropped on Chrome 109.
Co-authored-by: Cursor <cursoragent@cursor.com>
Disable HTML labels so nodes use native SVG text, and rewrite bare edge labels plus invalid class statements before render.
Co-authored-by: Cursor <cursoragent@cursor.com>
Normal Q&A no longer waits on GET /runs before the next message. Probe run status only on 409 or dropped streams.
Co-authored-by: Cursor <cursoragent@cursor.com>
董宏凯