OpenCode　/　fe120a1a52

Subagent reports

From the child’s partial answer to the parent’s second admission.

historical traces matched: 159/159

Recorded · selection case 2 / 2 · selection/trace.jsonl:2

Across an unfinished page

A page of 20 unfinished messages leaves the earlier answer selected until the sequence cutoff moves.

Trace timeline

Select a step · Tab to focus, then use ← →

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StartFresh database

01 / cut · 0No message02 / answer · 1msg_103 / page · 2msg_104 / cut · 1No message05 / answer · 22msg_22

Transition 01 / 05　·　cut · 0✓ expected = observed

BeforeFresh database
After cut · 0No message
OutcomeNo-text fallback

Recorded output

Subagent completed without a text response.

Compare expected and observed fields

{
  "action": {
    "kind": "cut",
    "seq": 0
  },
  "expected": {
    "id": null,
    "text": "Subagent completed without a text response."
  },
  "observed": {
    "id": null,
    "text": "Subagent completed without a text response."
  }
}

Transition 02 / 05　·　answer · 1✓ expected = observed

BeforeNo message
After answer · 1msg_1
OutcomeText selected

Recorded output

first

second

Compare expected and observed fields

{
  "action": {
    "kind": "answer",
    "seq": 1
  },
  "expected": {
    "id": "msg_1",
    "text": "first\n\nsecond"
  },
  "observed": {
    "id": "msg_1",
    "text": "first\n\nsecond"
  }
}

Transition 03 / 05　·　page · 2✓ expected = observed

Beforemsg_1
After page · 2msg_1
OutcomeText selected

Recorded output

first

second

Compare expected and observed fields

{
  "action": {
    "kind": "page",
    "seq": 2
  },
  "expected": {
    "id": "msg_1",
    "text": "first\n\nsecond"
  },
  "observed": {
    "id": "msg_1",
    "text": "first\n\nsecond"
  }
}

Transition 04 / 05　·　cut · 1✓ expected = observed

Beforemsg_1
After cut · 1No message
OutcomeNo-text fallback

Recorded output

Subagent completed without a text response.

Compare expected and observed fields

{
  "action": {
    "kind": "cut",
    "seq": 1
  },
  "expected": {
    "id": null,
    "text": "Subagent completed without a text response."
  },
  "observed": {
    "id": null,
    "text": "Subagent completed without a text response."
  }
}

Transition 05 / 05　·　answer · 22✓ expected = observed

BeforeNo message
After answer · 22msg_22
OutcomeText selected

Recorded output

first

second

Compare expected and observed fields

{
  "action": {
    "kind": "answer",
    "seq": 22
  },
  "expected": {
    "id": "msg_22",
    "text": "first\n\nsecond"
  },
  "observed": {
    "id": "msg_22",
    "text": "first\n\nsecond"
  }
}