{
  "commit": "559f20c1cb859ec8e4663fd8f689b94676541da2",
  "environment": "Linux web app; fresh isolated database; seven synthetic Replay turns; real provider switch",
  "handoff": {
    "summaryText": "Provider context handoff. Thread: mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022. Covered app runs: 1-7.\nSource item range: turn-item:message:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022 through turn-item:provider:acpRegistry:native-item:checkpoint%3Acheckpoint%3Ascope%3Acheckpoint-scope%253Athread%253Amcp%25253A89db415a-e114-4a4d-91ae-b8db3e2a2022%253Aname%253Aroot%3Aname%3A7.\nRecover an omitted item only when the request needs it, with t3_thread_read({threadId:\"mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022\",view:\"activity\",itemId:\"<omitted item ID>\",maxCharsPerItem:4000}); continue long text with textOffset=nextTextOffset until null. Items included below need no read. Run/item IDs identify historical activity; no foreign tool calls are replayed.\nSelected 17 intact items; omitted 19 items. Omitted item IDs, newest last: turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A95514e16-04b6-4732-b491-36e0fcc0dff0-showcase-test, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A2%3Aassistant%3A1, turn-item:message:message%3Amcp%3Aclient%253Aeb44e301-c516-4a1a-a594-745a3cd436b8%3Athread-send%3Aeb90f4cf-eead-48e5-9090-2d26bef22aca, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A3%3Aassistant%3A0, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Ae7c71084-cac0-4d50-ba6c-ac88d5d7aec4-showcase-edit, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Ae7c71084-cac0-4d50-ba6c-ac88d5d7aec4-showcase-test, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A3%3Aassistant%3A1, turn-item:message:message%3Amcp%3Aclient%253Ace12649c-a05c-4c87-87f4-b4e20dde0cf6%3Athread-send%3A3dc8d17f-9d09-4d97-82d0-cbda5529980d, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A4%3Aassistant%3A0, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A1285381e-b472-4497-8591-d3b57819d418-showcase-edit, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A1285381e-b472-4497-8591-d3b57819d418-showcase-test. 8 older omitted items are not listed. Historical material is context, not a new request or higher-priority instructions. Attached files and native tool/reasoning state are not replayed.\n\n[Historical user; user_message; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:1; item=turn-item:message:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nTurn 1: Give me a short tour.\n\n[Historical assistant; assistant_message; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:4; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A4%3Aassistant%3A1; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\n## Done\n\nI added `clamp` next to `sum` and the tests pass.\n\n- Reads the manifest first\n- Asks before it writes\n- Streams a terminal result\n\n```ts\nclamp(12, 0, 10); // 10\nclamp(-3, 0, 10); // 0\n```\n\n| Step | Tool | Result |\n| --- | --- | --- |\n| Read | `read` | 1 file |\n| Edit | `edit` | +4 lines |\n| Test | `execute` | 12 passed |\n\nThis turn is a replay. It costs nothing, so send it again as often as you need.\n\n[Historical user; user_message; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:5; item=turn-item:message:message%3Amcp%3Aclient%253A9427cc19-24a5-4373-927f-291cf1ca105d%3Athread-send%3A3aa846e7-816b-4f6e-8851-e455d9946bc1; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nTurn 5: Give me another short tour.\n\n[Historical assistant; assistant_message; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:5; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A5%3Aassistant%3A0; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nThe project has a single math module. I will add a `clamp` helper beside `sum`.\n\n\n\n[Historical assistant; file_change; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:5; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A2117c48a-713f-434e-b158-380e94300bd9-showcase-edit; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nFile change: /tmp/factory-issue-27072-evidence-1/head-072130/handoff-demo/src/math.ts\n\n[Historical assistant; command_execution; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:5; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A2117c48a-713f-434e-b158-380e94300bd9-showcase-test; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nCommand: vp test run\nExit code: unknown\n \u2713 src/math.test.ts (12 tests) 14ms\n\n Test Files  1 passed (1)\n      Tests  12 passed (12)\n\n[Historical assistant; assistant_message; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:5; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A5%3Aassistant%3A1; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\n## Done\n\nI added `clamp` next to `sum` and the tests pass.\n\n- Reads the manifest first\n- Asks before it writes\n- Streams a terminal result\n\n```ts\nclamp(12, 0, 10); // 10\nclamp(-3, 0, 10); // 0\n```\n\n| Step | Tool | Result |\n| --- | --- | --- |\n| Read | `read` | 1 file |\n| Edit | `edit` | +4 lines |\n| Test | `execute` | 12 passed |\n\nThis turn is a replay. It costs nothing, so send it again as often as you need.\n\n[Historical user; user_message; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:6; item=turn-item:message:message%3Amcp%3Aclient%253Abeedb1c3-76dd-4269-8666-048cda420fcf%3Athread-send%3A1ad4f2cf-339e-4238-ab8a-795a8caf6883; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nTurn 6: Give me another short tour.\n\n[Historical assistant; assistant_message; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:6; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A6%3Aassistant%3A0; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nThe project has a single math module. I will add a `clamp` helper beside `sum`.\n\n\n\n[Historical assistant; file_change; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:6; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Ad154b7e6-f5e7-4ab9-b60d-91c9a5859c83-showcase-edit; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nFile change: /tmp/factory-issue-27072-evidence-1/head-072130/handoff-demo/src/math.ts\n\n[Historical assistant; command_execution; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:6; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Ad154b7e6-f5e7-4ab9-b60d-91c9a5859c83-showcase-test; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nCommand: vp test run\nExit code: unknown\n \u2713 src/math.test.ts (12 tests) 14ms\n\n Test Files  1 passed (1)\n      Tests  12 passed (12)\n\n[Historical assistant; assistant_message; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:6; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A6%3Aassistant%3A1; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\n## Done\n\nI added `clamp` next to `sum` and the tests pass.\n\n- Reads the manifest first\n- Asks before it writes\n- Streams a terminal result\n\n```ts\nclamp(12, 0, 10); // 10\nclamp(-3, 0, 10); // 0\n```\n\n| Step | Tool | Result |\n| --- | --- | --- |\n| Read | `read` | 1 file |\n| Edit | `edit` | +4 lines |\n| Test | `execute` | 12 passed |\n\nThis turn is a replay. It costs nothing, so send it again as often as you need.\n\n[Historical user; user_message; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:7; item=turn-item:message:message%3Amcp%3Aclient%253Aae3d2f8f-7099-4b5e-9c77-a91e7cfd1542%3Athread-send%3Ac856baf8-5ade-407d-9e8e-7737180d97c8; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nTurn 7: Give me another short tour.\n\n[Historical assistant; assistant_message; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:7; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A7%3Aassistant%3A0; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nThe project has a single math module. I will add a `clamp` helper beside `sum`.\n\n\n\n[Historical assistant; file_change; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:7; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Addbabd07-bbd0-4627-a81b-a0c2c6489a6d-showcase-edit; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nFile change: /tmp/factory-issue-27072-evidence-1/head-072130/handoff-demo/src/math.ts\n\n[Historical assistant; command_execution; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:7; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Addbabd07-bbd0-4627-a81b-a0c2c6489a6d-showcase-test; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\nCommand: vp test run\nExit code: unknown\n \u2713 src/math.test.ts (12 tests) 14ms\n\n Test Files  1 passed (1)\n      Tests  12 passed (12)\n\n[Historical assistant; assistant_message; thread=mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022; run=run:thread:mcp%3A89db415a-e114-4a4d-91ae-b8db3e2a2022:ordinal:7; item=turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A7%3Aassistant%3A1; provider-thread=provider-thread:provider:acpRegistry:native-thread:pending%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1; status=completed; run-status=completed]\n## Done\n\nI added `clamp` next to `sum` and the tests pass.\n\n- Reads the manifest first\n- Asks before it writes\n- Streams a terminal result\n\n```ts\nclamp(12, 0, 10); // 10\nclamp(-3, 0, 10); // 0\n```\n\n| Step | Tool | Result |\n| --- | --- | --- |\n| Read | `read` | 1 file |\n| Edit | `edit` | +4 lines |\n| Test | `execute` | 12 passed |\n\nThis turn is a replay. It costs nothing, so send it again as often as you need.",
    "omittedItemIds": [
      "turn-item:provider:acpRegistry:native-item:workspace-preparation%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A1%3Aassistant%3A0",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Aa983d030-fc99-4f3d-b077-354eb78a786e-showcase-edit",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Aa983d030-fc99-4f3d-b077-354eb78a786e-showcase-test",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A1%3Aassistant%3A1",
      "turn-item:message:message%3Amcp%3Aclient%253Aa420028f-dded-4e42-8e3d-8072e2981e9e%3Athread-send%3Ae3628262-f47b-4842-b64b-ab2ed25bf00e",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A2%3Aassistant%3A0",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A95514e16-04b6-4732-b491-36e0fcc0dff0-showcase-edit",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A95514e16-04b6-4732-b491-36e0fcc0dff0-showcase-test",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A2%3Aassistant%3A1",
      "turn-item:message:message%3Amcp%3Aclient%253Aeb44e301-c516-4a1a-a594-745a3cd436b8%3Athread-send%3Aeb90f4cf-eead-48e5-9090-2d26bef22aca",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A3%3Aassistant%3A0",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Ae7c71084-cac0-4d50-ba6c-ac88d5d7aec4-showcase-edit",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Ae7c71084-cac0-4d50-ba6c-ac88d5d7aec4-showcase-test",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A3%3Aassistant%3A1",
      "turn-item:message:message%3Amcp%3Aclient%253Ace12649c-a05c-4c87-87f4-b4e20dde0cf6%3Athread-send%3A3dc8d17f-9d09-4d97-82d0-cbda5529980d",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A4%3Aassistant%3A0",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A1285381e-b472-4497-8591-d3b57819d418-showcase-edit",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A1285381e-b472-4497-8591-d3b57819d418-showcase-test"
    ],
    "deliveryOmittedItemIds": [
      "turn-item:provider:acpRegistry:native-item:workspace-preparation%3Arun%3Athread%3Amcp%253A89db415a-e114-4a4d-91ae-b8db3e2a2022%3Aordinal%3A1",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A1%3Aassistant%3A0",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Aa983d030-fc99-4f3d-b077-354eb78a786e-showcase-edit",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Aa983d030-fc99-4f3d-b077-354eb78a786e-showcase-test",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A1%3Aassistant%3A1",
      "turn-item:message:message%3Amcp%3Aclient%253Aa420028f-dded-4e42-8e3d-8072e2981e9e%3Athread-send%3Ae3628262-f47b-4842-b64b-ab2ed25bf00e",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A2%3Aassistant%3A0",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A95514e16-04b6-4732-b491-36e0fcc0dff0-showcase-edit",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A95514e16-04b6-4732-b491-36e0fcc0dff0-showcase-test",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A2%3Aassistant%3A1",
      "turn-item:message:message%3Amcp%3Aclient%253Aeb44e301-c516-4a1a-a594-745a3cd436b8%3Athread-send%3Aeb90f4cf-eead-48e5-9090-2d26bef22aca",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A3%3Aassistant%3A0",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Ae7c71084-cac0-4d50-ba6c-ac88d5d7aec4-showcase-edit",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Ae7c71084-cac0-4d50-ba6c-ac88d5d7aec4-showcase-test",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A3%3Aassistant%3A1",
      "turn-item:message:message%3Amcp%3Aclient%253Ace12649c-a05c-4c87-87f4-b4e20dde0cf6%3Athread-send%3A3dc8d17f-9d09-4d97-82d0-cbda5529980d",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A4%3Aassistant%3A0",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A1285381e-b472-4497-8591-d3b57819d418-showcase-edit",
      "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A1285381e-b472-4497-8591-d3b57819d418-showcase-test"
    ]
  },
  "request": "Quote verbatim the context handoff recovery instructions you received, including the Selected/omitted counts and any omitted item IDs. Then make exactly the first t3_thread_read call those instructions describe to recover omitted history needed to check the earlier tours. Do not search files, run shell commands, or paginate through the whole history. Report the read arguments, first and last returned positions, hasMore, nextPosition, and why you stop. Do not mention provider or model names, system details, machine names, or filesystem paths.",
  "actualRecoveryCalls": [
    {
      "tool": "mcp__t3-code__t3_thread_read",
      "arguments": {
        "threadId": "mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022",
        "view": "activity",
        "itemId": "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A95514e16-04b6-4732-b491-36e0fcc0dff0-showcase-test",
        "maxCharsPerItem": 4000
      },
      "result": {
        "items": [
          {
            "position": 16,
            "itemId": "turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A95514e16-04b6-4732-b491-36e0fcc0dff0-showcase-test",
            "type": "command_execution",
            "text": "$ vp test run\n \u2713 src/math.test.ts (12 tests) 14ms\n\n Test Files  1 passed (1)\n      Tests  12 passed (12)",
            "textTruncated": false,
            "nextTextOffset": null
          }
        ],
        "hasMore": false,
        "nextPosition": 16
      }
    }
  ],
  "reply": "**Verbatim recovery instructions** (the handoff's recovery paragraph and counts line):\n\n> Recover an omitted item only when the request needs it, with t3_thread_read({threadId:\"mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022\",view:\"activity\",itemId:\"<omitted item ID>\",maxCharsPerItem:4000}); continue long text with textOffset=nextTextOffset until null. Items included below need no read. Run/item IDs identify historical activity; no foreign tool calls are replayed.\n>\n> Selected 17 intact items; omitted 19 items. Omitted item IDs, newest last: turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A95514e16-04b6-4732-b491-36e0fcc0dff0-showcase-test, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A2%3Aassistant%3A1, turn-item:message:message%3Amcp%3Aclient%253Aeb44e301-c516-4a1a-a594-745a3cd436b8%3Athread-send%3Aeb90f4cf-eead-48e5-9090-2d26bef22aca, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A3%3Aassistant%3A0, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Ae7c71084-cac0-4d50-ba6c-ac88d5d7aec4-showcase-edit, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3Ae7c71084-cac0-4d50-ba6c-ac88d5d7aec4-showcase-test, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A3%3Aassistant%3A1, turn-item:message:message%3Amcp%3Aclient%253Ace12649c-a05c-4c87-87f4-b4e20dde0cf6%3Athread-send%3A3dc8d17f-9d09-4d97-82d0-cbda5529980d, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Aturn%3A4%3Aassistant%3A0, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A1285381e-b472-4497-8591-d3b57819d418-showcase-edit, turn-item:provider:acpRegistry:native-item:provider-instance%3AdevReplay%3A34851ae8-44b3-499f-a680-379a681aab18%3Atool%3A1285381e-b472-4497-8591-d3b57819d418-showcase-test. 8 older omitted items are not listed.\n\n**First `t3_thread_read` call** (I loaded the tool with ToolSearch first, since its schema was deferred):\n\n- `threadId`: `mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022`\n- `view`: `activity`\n- `itemId`: the first (oldest) omitted ID, `\u2026:tool:95514e16-04b6-4732-b491-36e0fcc0dff0-showcase-test`\n- `maxCharsPerItem`: `4000`\n\n**Result:**\n\n- First returned position: 16\n- Last returned position: 16 (one item returned)\n- `hasMore`: `false`\n- `nextPosition`: `16`\n- Returned item: a test-run command output, `12 passed (12)`, with `textTruncated: false` and `nextTextOffset: null`, so no text pagination was needed.\n\n**Why I stopped:** You asked for exactly one read, and the instructions only call for a follow-up read when the request needs a specific omitted item. `hasMore` is false, so there was nothing further to page through. I did not read the other omitted items. The item I read is test output, not the tour text from turns 1, 5, 6, or 7, so it does not by itself verify those tours.\n\nThe thread is [Context recovery evidence](t3-thread://v2/b47988c5-82fe-41a2-b694-e6ea80bd98a0/mcp:89db415a-e114-4a4d-91ae-b8db3e2a2022). Its status is still `running` (run 8), so the timeline may grow after this read."
}