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majiayu000 (@majiayu000) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Oe Trace And Fallback Triage by majiayu000

Name: Oe Trace And Fallback Triage
Rating: 4.5 (4 reviews)
Author: majiayu000

Oe Trace And Fallback Triage

Debug and eliminate fallback/generic-stub replies quickly. Use when you see empty assistant replies, “Thanks for your message…” stubs, or “no specific information available” messages. Produces a minimal reproduction (test or deterministic trace) and pinpoints the fallback source + trigger.

majiayu000 Updated Sep 22, 2026 567 repo stars

File contents

oe-trace-and-fallback-triage

Capture the symptom precisely

Save the exact client-facing string that indicates fallback (copy/paste).
Record the entry context: current step (if known), thread/session id, and whether HIL tasks were pending.

Turn on diagnostics (dev only)

Set OE_FALLBACK_DIAGNOSTICS=true to get structured fallback reasons in responses/logs (do not enable in production).
Ensure tracing is enabled so agents can follow the execution path:
- export DEBUG_TRACE=1
- (optional) export DEBUG_TRACE_DIR=tmp-debug

Reproduce (prefer deterministic lanes)

Backend-only repro for intake routing:
- python3 scripts/manual_smoke_intake.py
If the issue is Step 7 / site visit related:
- python3 scripts/manual_ux_scenario_I.py > /tmp/ux_site_visit_I.json
- python3 scripts/validate_manual_ux_run.py /tmp/ux_site_visit_I.json --require_site_visit
If the issue matches a known regression guard, run its test:
- tests/TEST_MATRIX_detection_and_flow.md (search the stub string and run the matching DET_* / REG_* test)
- docs/guides/TEAM_GUIDE.md (Known Issues & Fixes → “Chain of Failure” sections)

Map the fallback source

Use the diagnostic “Source:” / “Trigger:” to jump to the correct module:

Q&A verbalization fallback: backend/workflows/qna/verbalizer.py
Q&A extraction fallback: backend/workflows/qna/extraction.py
General Q&A body fallback: backend/workflows/common/general_qna.py
Intent/provider fallback: backend/workflows/llm/adapter.py
Workflow-level fallback reasons: backend/workflows/common/fallback_reason.py

Common high-impact failure chains (check first)

Quoted confirmations triggering General Q&A and emitting the “no specific information available” stub:
- see docs/guides/TEAM_GUIDE.md (“Regression trap: quoted confirmations triggering General Q&A”)
Event reuse routing a new inquiry into Step 7 site-visit handling and returning no drafts:
- see docs/guides/TEAM_GUIDE.md (“Event reuse logic bug”)

---name: oe-trace-and-fallback-triage-2description: Debug and eliminate fallback/generic-stub replies quickly. Use when you see empty assistant replies, “Thanks for your message…” stubs, or “no specific information available” messages. Produces a minimal reproduction (test or deterministic trace) and pinpoints the fallback source + trigger.---# oe-trace-and-fallback-triage## Capture the symptom precisely1. Save the exact client-facing string that indicates fallback (copy/paste).2. Record the entry context: current step (if known), thread/session id, and whether HIL tasks were pending.## Turn on diagnostics (dev only)- Set `OE_FALLBACK_DIAGNOSTICS=true` to get structured fallback reasons in responses/logs (do not enable in production).- Ensure tracing is enabled so agents can follow the execution path: - `export DEBUG_TRACE=1` - (optional) `export DEBUG_TRACE_DIR=tmp-debug`## Reproduce (prefer deterministic lanes)1. Backend-only repro for intake routing: - `python3 scripts/manual_smoke_intake.py`2. If the issue is Step 7 / site visit related: - `python3 scripts/manual_ux_scenario_I.py > /tmp/ux_site_visit_I.json` - `python3 scripts/validate_manual_ux_run.py /tmp/ux_site_visit_I.json --require_site_visit`3. If the issue matches a known regression guard, run its test: - `tests/TEST_MATRIX_detection_and_flow.md` (search the stub string and run the matching `DET_*` / `REG_*` test) - `docs/guides/TEAM_GUIDE.md` (Known Issues & Fixes → “Chain of Failure” sections)## Map the fallback sourceUse the diagnostic “Source:” / “Trigger:” to jump to the correct module:- Q&A verbalization fallback: `backend/workflows/qna/verbalizer.py`- Q&A extraction fallback: `backend/workflows/qna/extraction.py`- General Q&A body fallback: `backend/workflows/common/general_qna.py`- Intent/provider fallback: `backend/workflows/llm/adapter.py`- Workflow-level fallback reasons: `backend/workflows/common/fallback_reason.py`## Common high-impact failure chains (check first)- Quoted confirmations triggering General Q&A and emitting the “no specific information available” stub: - see `docs/guides/TEAM_GUIDE.md` (“Regression trap: quoted confirmations triggering General Q&A”)- Event reuse routing a new inquiry into Step 7 site-visit handling and returning no drafts: - see `docs/guides/TEAM_GUIDE.md` (“Event reuse logic bug”)

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