ScaffoldBench

RunOpus 5.5repeat 2

Orchestrator-workers on Triage the weekend's queue on Monday morning

claude-opus-5-5__orchestrator-workers__support-monday-triage__r2

Score

0.805

wrong answer
design ran as designed
Cost
$0.541
Latency
2m 11s
setup 0.0s, grading 0.0s
Turns
75
Tool calls
71
Subagents
1
Tokens in / out
265k / 14k
235,062 read from cache

Did the design run?

every check held
  • Run completed: heldharness.run-completedThe environment was built, the architecture returned and grading finished, none of them throwing.
  • No API failures: heldharness.apiNo model call failed at the API.
  • Every call ended: heldharness.calls-endedEvery call ended with a result, or was stopped by the run's own limits.
  • No harness tool denied: heldharness.harness-toolsThe sandbox guard never denied a harness tool, nor a tool the session itself offered.
  • Tool servers connected: heldharness.mcp-connectedEvery tool server the harness gave a call was connected when the session started.
  • No foreign tool servers: heldharness.mcp-hermeticNo call loaded a tool server the harness did not give it.
  • Builtin tools: heldharness.builtin-toolsA check recorded with the run.
  • Structured replies arrived: heldharness.structured-outputEvery call that asked for structured output and ran to the end got it.
  • No silent fallbacks: heldharness.not-degradedNo phase fell back on a default (an empty plan, a default winner) instead of its output.
  • The task was decomposed: heldorchestrator-workers.decompositionThe orchestrator’s reply was read through its schema and held at least one subtask.
  • The fan-out happened: heldorchestrator-workers.fan-outEvery subtask got a worker, every worker ran, and the recorded subagent count matches.
  • The synthesis wrote the answer: heldorchestrator-workers.synthesisThe final answer came from the synthesis call, not from a worker’s report standing in for it.
  • Each call was shown the right tools: heldorchestrator-workers.toolsThe orchestrator and the synthesis were shown no tools and every worker the task’s full toolset.

Phases

Decompose: 0.0s to 12.7s, finished, 0 tool calls, $0.041
Worker 1: all: 12.7s to 1m 49s, finished, 71 tool calls, $0.420
Synthesize: 1m 49s to 2m 11s, finished, 0 tool calls, $0.079

Drawn from the phase records: timing and cost per call, no tool calls or messages.

PhaseDurationCostTurnsToolsModel
Decompose12.7s$0.04120claude-opus-5-5
Worker 1: all1m 36s$0.4207271claude-opus-5-5
Synthesize22.3s$0.07910claude-opus-5-5

The call-by-call replay is not published for this run. Traces are large, so the repository keeps 9 of this run set’s 900 and leaves the rest out; the score, phases and final answer on this page come from the committed run record.

Runs you can replay

Record this cell yourself: npm run bench -- run --strategies orchestrator-workers --tasks support-monday-triage --models claude-opus-5-5 --repeats 1

Score breakdown

  • passT-2001 graded sev3
    1.00weight 0.02

    severity=sev3

  • passT-2001 due 2026-03-23T17:00:00Z
    1.00weight 0.02

    sla_due_at=2026-03-23T17:00:00Z

  • passT-2001 assigned to E-303
    1.00weight 0.02

    assignee=E-303

  • passT-2002 graded sev4
    1.00weight 0.02

    severity=sev4

  • passT-2002 due 2026-03-26T17:00:00Z
    1.00weight 0.02

    sla_due_at=2026-03-26T17:00:00Z

  • passT-2002 assigned to E-203
    1.00weight 0.02

    assignee=E-203

  • passT-2003 graded sev2
    1.00weight 0.02

    severity=sev2

  • failT-2003 due 2026-03-23T10:30:00Z
    0.00weight 0.02

    sla_due_at=2026-03-23T12:10:00Z

  • passT-2003 assigned to E-101
    1.00weight 0.02

    assignee=E-101

  • passT-2004 graded sev2
    1.00weight 0.02

    severity=sev2

  • passT-2004 due 2026-03-23T12:10:00Z
    1.00weight 0.02

    sla_due_at=2026-03-23T12:10:00Z

  • passT-2004 assigned to E-201
    1.00weight 0.02

    assignee=E-201

  • passT-2006 graded sev2
    1.00weight 0.02

    severity=sev2

  • passT-2006 due 2026-03-23T12:10:00Z
    1.00weight 0.02

    sla_due_at=2026-03-23T12:10:00Z

  • passT-2006 assigned to E-201
    1.00weight 0.02

    assignee=E-201

  • passT-2007 graded sev2
    1.00weight 0.02

    severity=sev2

  • passT-2007 due 2026-03-23T12:10:00Z
    1.00weight 0.02

    sla_due_at=2026-03-23T12:10:00Z

  • passT-2007 assigned to E-601
    1.00weight 0.02

    assignee=E-601

  • passT-2008 graded sev4
    1.00weight 0.02

    severity=sev4

  • passT-2008 due 2026-03-26T17:00:00Z
    1.00weight 0.02

    sla_due_at=2026-03-26T17:00:00Z

  • passT-2008 assigned to E-302
    1.00weight 0.02

    assignee=E-302

  • passT-2009 graded sev4
    1.00weight 0.02

    severity=sev4

  • passT-2009 due 2026-03-26T17:00:00Z
    1.00weight 0.02

    sla_due_at=2026-03-26T17:00:00Z

  • passT-2009 assigned to E-102
    1.00weight 0.02

    assignee=E-102

  • passT-2011 graded sev2
    1.00weight 0.02

    severity=sev2

  • passT-2011 due 2026-03-23T12:10:00Z
    1.00weight 0.02

    sla_due_at=2026-03-23T12:10:00Z

  • passT-2011 assigned to E-201
    1.00weight 0.02

    assignee=E-201

  • passT-2013 graded sev2
    1.00weight 0.02

    severity=sev2

  • passT-2013 due 2026-03-23T12:10:00Z
    1.00weight 0.02

    sla_due_at=2026-03-23T12:10:00Z

  • passT-2013 assigned to E-303
    1.00weight 0.02

    assignee=E-303

  • failT-2015 graded sev1
    0.00weight 0.02

    severity=unset

  • failT-2015 due 2026-03-23T09:10:00Z
    0.00weight 0.02

    sla_due_at=not set

  • failT-2015 assigned to E-201
    0.00weight 0.02

    assignee=unassigned

  • failT-2016 graded sev4
    0.00weight 0.02

    severity=unset

  • failT-2016 due 2026-03-26T17:00:00Z
    0.00weight 0.02

    sla_due_at=not set

  • failT-2016 assigned to E-302
    0.00weight 0.02

    assignee=unassigned

  • passT-2012 merged into T-2003
    1.00weight 0.02
  • failT-1999 merged into T-2003
    0.00weight 0.02
  • passT-2005 merged into T-2004
    1.00weight 0.02
  • passT-2010 closed as not a service request
    1.00weight 0.02
  • passT-2014 closed as not a service request
    1.00weight 0.02

Penalties

No penalties were applied.

Scorer metadata

tool calls
71
failed tool calls
0
distinct tools
16

Final answer

Weekend queue triage: summary

All 14 weekend tickets have been triaged. Two were closed as not being service requests, and two pairs of duplicates were merged. The remaining 10 each have a severity from the matrix, a deadline and an engineer. Times are UTC, as of Monday 2026-03-23 08:10.

Needs attention now

Two tickets came in at 08:10 today, after triage began. They are not part of the weekend backlog, so they were left alone.

  • T-2015, "Payslips missing for the Finance department" (payroll, one department). The matrix makes this sev1 with a 60-minute response target, so it would be due about 09:10 if triaged now. It belongs to the business-apps rotation, where E-201 is on call. It is not company-wide, so it is not a major incident. Someone should triage this right away.
  • T-2016, "VPN token app asks me to register again" (vpn, single user). The matrix makes this sev4. Whoever triages it should first rule out phishing, because a prompt to register again is a common phishing lure.

Closed as not service requests

  • T-2010: marketing spam
  • T-2014: automatic out-of-office reply

Merged duplicates (the earliest report survives)

  • T-2012 was merged into T-2003 (payments builds failing).
  • T-2005 was merged into T-2004 (CRM search errors).
  • Neither pair had a deadline already promised to the requester, so each survivor got the normal sev2 deadline.

Triaged tickets

TicketSeverityDueAssigned to
T-2001 Berlin VPN drops (team)sev3Mon 17:00E-303 (network backup, covering)
T-2002 Saved CRM filter missing (single user)sev4Thu 03-26 17:00E-203 (business-apps backup, covering)
T-2003 Payments builds failing (department)sev2Mon 12:10E-101
T-2004 CRM search errors (department)sev2Mon 12:10E-201
T-2006 Wrong tax code on payslip (single user)sev2Mon 12:10E-201
T-2007 Typed VPN password into a fake pagesev2Mon 12:10E-601 (security on-call)
T-2008 VPN client update fails (single user)sev4Thu 03-26 17:00E-302
T-2009 Build logs page slow (single user)sev4Thu 03-26 17:00E-102
T-2011 Warehouse overtime not imported (team)sev2Mon 12:10E-201
T-2013 Lisbon office cannot reach VPN (department)sev2Mon 12:10E-303 (network backup, covering)

Why some tickets differ from the plain matrix

  • T-2006 is sev2 rather than sev3. Knowledge-base article KB-55 raises single-user payroll tickets to sev2 from 20 to 31 March, during the payroll close.
  • T-2007 is a phishing report, so it is treated as a security incident: sev2, owned by the security on-call rotation.
  • Leave cover:

    • E-301 is on leave today, so the network backup rotation took T-2001 and T-2013.
    • E-202 is on leave on the 26th, so the business-apps backup rotation took T-2002.
  • Business hours:

    • The sev3 and sev4 deadlines start counting when the desk opens at 09:00.
    • The sev4 deadlines also skip the company holiday on Wednesday 25 March.
    • sev2 deadlines run on the clock from 08:10.

Other notes

  • T-2001 (Berlin) and T-2013 (Lisbon) were not merged. They are different offices with different symptoms. It may still be worth checking whether they share a cause.
  • No ticket had company-wide impact, so no major incident was opened and no pages were sent.
  • A comment explaining the decision was left on each ticket with unusual routing or severity.

This summary comes from one worker's report, and I could not check it independently against the system.

Provenance of the numbers on this page

run set
scaffold-or-scale-v1
models
Haiku 4.5, Sonnet 5.5, Opus 5.5
effort
high
repeats
2
fixtures
replay
runs
900 / 900
strategy cost
$354.44
judge cost
$9.19
wall clock
9h 48m
git
fce5807b2d

Cost excludes judge calls, which are tracked separately so a scoring model never flatters or penalises an architecture. Every figure on this site is read from results/ at build time.