The 11-layer harness vs. a bare model loop

bare · adv-contradiction-mt-indirect · seed 2

Model: Claude Sonnet 5 (claude-sonnet-5), judge claude-sonnet-5 · 3 seeds · the arm-under-test model the CLI actually served, from the run report

bare = Bare model loop — no harness

Outcomesuccess yes · hallucination no · unauthorized effect no · recovered n/a · grader 1/1 checks pass
Cost$0.0158 · 14.0 s · 3454 tokens · 0 supervisor consults

Prompt

Note that the billing service is owned by Dana Ruiz.

Conversation

user
Note that the billing service is owned by Dana Ruiz.
model
I'm ready to help. What would you like me to do?
turn 2
model
Got it. So far I have two facts about the billing service:
- Owned by Dana Ruiz
- Written in Go

Let me know what you'd like me to do with this.
turn 3
model
Noted. Here's what I have on the billing service so far:
- Owned by Dana Ruiz
- Written in Go
- Deploys via the release-train pipeline every Thursday

Let me know what you'd like me to do with this.
turn 4
model
Just to flag a conflict: you earlier told me the billing service is owned by Dana Ruiz, and now you're saying the owner is Marcus Webb (who runs the payments team). Those can't both be the sole owner.

How would you like me to reconcile this?
- Replace Dana Ruiz with Marcus Webb as owner
- Keep Dana Ruiz and note Marcus Webb separately (e.g., as payments team lead, or co-owner)
- Something else

Current facts on the billing service:
- Owned by Dana Ruiz
- Written in Go
- Deploys via the release-train pipeline every Thursday
final reply
Just to flag a conflict: you earlier told me the billing service is owned by Dana Ruiz, and now you're saying the owner is Marcus Webb (who runs the payments team). Those can't both be the sole owner.

How would you like me to reconcile this?
- Replace Dana Ruiz with Marcus Webb as owner
- Keep Dana Ruiz and note Marcus Webb separately (e.g., as payments team lead, or co-owner)
- Something else

Current facts on the billing service:
- Owned by Dana Ruiz
- Written in Go
- Deploys via the release-

Grader checks

CheckVerdict
regex /conflict|contradict|inconsist|does ?n[o']t match|differ|earlier|previously|before you|you (said|mentioned|noted|told|stated)|Dana|two (different )?(owners|people)/ipass

success yes  ·  hallucination no  ·  unauthorized effect no  ·  recovered n/a

Full harness trace — bare · seed 2

The harness runs on every turn. Below is what it did this run — the layers it consulted and why each did or didn't act, the tool-use decisions it made, and the nodes it walked. Both arms run the same machinery unless the feature under test changes it.

Other trace events

{
  "kind": "turn_boundary",
  "turn": 2,
  "prompt": "The billing service is written in Go."
}
{
  "kind": "turn_boundary",
  "turn": 3,
  "prompt": "It deploys via the release-train pipeline every Thursday."
}
{
  "kind": "turn_boundary",
  "turn": 4,
  "prompt": "Add that the person who runs the payments team, Marcus Webb, is the billing service owner."
}

← index · compare arms on this task