Issue 15243 — sanitized fixed-head runtime transcript
Captured UTC: 2026-10-22T00:03:17.840942+00:00
Head: a1bf1721b6fa7906bf5964188abeeb8c0c92ac55
Base: b5a226e49c52ecab4ddc2d678a7012d97e651a6a
Checkout: /home/ubuntu/wt/issue-15243 (clean when inspected)
Environment: Linux x86_64; Node v24.21.0; machine freestyle
Isolated T3 home: /tmp/issue15243-empty-home
Project cwd: /tmp/triage-15243-after
Model: claude-opus-5-5
Steps (browser/server actions performed by lead; this evidence task only read log/database):
1. Begin with fresh empty isolated T3 home.
2. In project cwd run: claude -p 'Remember the marker apricot. Reply with just the word ok.' --model claude-opus-5-5
   Terminal result: ok. Native session: 83e07e9f-259e-4860-ae98-c9ca1db1ae80.
3. Import through /welcome. Send FIRST follow-up once: Reply with just the marker I asked you to remember.
4. Send subsequent follow-up: Reply with just the word continued.
5. Lead stops/restarts only isolated dev session with the same isolated T3 home, then sends: Reply with just the word restarted.

Selected provider fields only (unrelated context, tools, options and usage excluded):
[2026-10-22T00:01:05.764Z] query.open {"model": "claude-opus-5-5", "cwd": "/tmp/triage-15243-after", "resume": "83e07e9f-259e-4860-ae98-c9ca1db1ae80", "sessionId_present": false}
[2026-10-22T00:01:07.419Z] result {"subtype": "success", "is_error": false, "result": "apricot", "session_id": "83e07e9f-259e-4860-ae98-c9ca1db1ae80"}
[2026-10-22T00:01:30.814Z] result {"subtype": "success", "is_error": false, "result": "continued", "session_id": "83e07e9f-259e-4860-ae98-c9ca1db1ae80"}
[2026-10-22T00:02:17.340Z] query.open {"model": "claude-opus-5-5", "cwd": "/tmp/triage-15243-after", "resume": "83e07e9f-259e-4860-ae98-c9ca1db1ae80", "sessionId_present": false}
[2026-10-22T00:02:19.085Z] result {"subtype": "success", "is_error": false, "result": "restarted", "session_id": "83e07e9f-259e-4860-ae98-c9ca1db1ae80"}

Read-only SQLite correlation (mode=ro; consistent read transaction):
Thread: import:claudeAgent:83e07e9f-259e-4860-ae98-c9ca1db1ae80
provider thread {"nativeThreadRef": {"driver": "claudeAgent", "nativeId": "83e07e9f-259e-4860-ae98-c9ca1db1ae80", "strength": "strong"}, "nativeConversationHeadRef": null, "firstRunOrdinal": 1, "lastRunOrdinal": 3}
provider turn {"ordinal": 1, "status": "completed", "startedAt": "2026-10-22T00:01:04.636Z", "completedAt": "2026-10-22T00:01:07.419Z", "runAttemptId": "run-attempt:run:run%3Athread%3Aimport%253AclaudeAgent%253A83e07e9f-259e-4860-ae98-c9ca1db1ae80%3Aordinal%3A1:attempt:1"}
provider turn {"ordinal": 2, "status": "completed", "startedAt": "2026-10-22T00:01:29.168Z", "completedAt": "2026-10-22T00:01:30.814Z", "runAttemptId": "run-attempt:run:run%3Athread%3Aimport%253AclaudeAgent%253A83e07e9f-259e-4860-ae98-c9ca1db1ae80%3Aordinal%3A2:attempt:1"}
provider turn {"ordinal": 3, "status": "completed", "startedAt": "2026-10-22T00:02:16.149Z", "completedAt": "2026-10-22T00:02:19.086Z", "runAttemptId": "run-attempt:run:run%3Athread%3Aimport%253AclaudeAgent%253A83e07e9f-259e-4860-ae98-c9ca1db1ae80%3Aordinal%3A3:attempt:1"}
message {"role": "user", "text": "Remember the marker apricot. Reply with just the word ok.", "runId": null, "createdAt": "2026-10-21T23:40:27.005Z", "creationSource": "server"}
message {"role": "assistant", "text": "ok", "runId": null, "createdAt": "2026-10-21T23:40:29.471Z", "creationSource": "server"}
message {"role": "user", "text": "Reply with just the marker I asked you to remember.", "runId": "run:thread:import%3AclaudeAgent%3A83e07e9f-259e-4860-ae98-c9ca1db1ae80:ordinal:1", "createdAt": "2026-10-22T00:01:04.385Z", "creationSource": "web"}
message {"role": "assistant", "text": "apricot", "runId": "run:thread:import%3AclaudeAgent%3A83e07e9f-259e-4860-ae98-c9ca1db1ae80:ordinal:1", "createdAt": "2026-10-22T00:01:07.348Z", "creationSource": "provider"}
message {"role": "user", "text": "Reply with just the word continued.", "runId": "run:thread:import%3AclaudeAgent%3A83e07e9f-259e-4860-ae98-c9ca1db1ae80:ordinal:2", "createdAt": "2026-10-22T00:01:28.797Z", "creationSource": "web"}
message {"role": "assistant", "text": "continued", "runId": "run:thread:import%3AclaudeAgent%3A83e07e9f-259e-4860-ae98-c9ca1db1ae80:ordinal:2", "createdAt": "2026-10-22T00:01:30.787Z", "creationSource": "provider"}
message {"role": "user", "text": "Reply with just the word restarted.", "runId": "run:thread:import%3AclaudeAgent%3A83e07e9f-259e-4860-ae98-c9ca1db1ae80:ordinal:3", "createdAt": "2026-10-22T00:02:15.964Z", "creationSource": "web"}
message {"role": "assistant", "text": "restarted", "runId": "run:thread:import%3AclaudeAgent%3A83e07e9f-259e-4860-ae98-c9ca1db1ae80:ordinal:3", "createdAt": "2026-10-22T00:02:19.007Z", "creationSource": "provider"}

Conclusion: first imported follow-up completed at ordinal 1 / attempt 1, preserving original native session and recalling apricot without resend. Subsequent and post-restart turns also succeeded with the same native session.
Visual matrix: 0/0 rows; server-only exception applies. Only ClaudeAdapterV2.ts and ClaudeAdapterV2.test.ts differ from base; no rendering code changed.
Limitations: lead performed integrated browser/restart actions; extraction independently verifies persisted/logged outcomes, not browser execution. Runtime covers import, subsequent follow-up and restart; other guard branches rely on scoped adapter tests. Existing 230-test green and tsc-rs success are lead reports, not rerun by this task. No browser/server launched here; no fixtures, recordings or screenshots committed. No pushes, comments or commits.

FRICTION category|event|prevention
proof|Original evidence only covered before failure|Retain sanitized fixed-head query.open plus result and ordinal/attempt correlation
fixture|Final fixture amended after initial red proof|Run final fixture against unchanged baseline adapter in isolated worktree
tooling|vp absent from PATH|Use existing node_modules/.bin/vp without installing dependencies
scope|Server-only change has no visual rows|Report 0/0 and retain behavioral transcript