{ "baseSha": "3a8c250cb0c8056f2f563091fd412fe5db809fa1", "headSha": "e1b865d9437cd656148b03ef87dfed4e5a7c8e2c", "attribution": "AI-assisted; verified with the tests and tools listed above.", "samples": [ { "summary": { "sample": 1, "side": "base", "variant": "parallel", "modes": [ "wait", "wait" ], "launchReceiptStatuses": [ "completed", "completed" ], "childStartGapSeconds": 22.626, "childLifetimesOverlap": false, "sleepCommandsOverlap": false }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:06:25.557Z", "completedAt": "2026-11-11T10:06:25.557Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:06:32.019Z", "completedAt": "2026-11-11T10:06:32.033Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:07:32.988Z", "completedAt": "2026-11-11T10:07:32.988Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:07:38.590Z", "completedAt": "2026-11-11T10:07:39.628Z", "text": "I'll check orchestration capabilities first, then launch both children in parallel." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:07:46.899Z", "completedAt": "2026-11-11T10:07:48.580Z", "text": "Launching both children in wait mode so I have their results before answering." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:07:48.580Z", "completedAt": "2026-11-11T10:08:11.305Z", "input": { "title": "Child A", "role": "general", "mode": "wait", "timeoutMs": 120000, "isolation": "shared", "task": "You are child A. Run the shell command `sleep 15`, then reply with exactly the single letter A and nothing else. Do not edit files. Read-only." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Afa4595cb-f8da-43f0-b562-d602d361fd7f%3Adelegate-task%3A4fdc83df-fe0b-4292-b440-164d6beec795", "status": "completed", "workState": "result_available", "waitTimedOut": false, "summary": "A" } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:07:49.604Z", "completedAt": "2026-11-11T10:08:33.150Z", "input": { "title": "Child B", "role": "general", "mode": "wait", "timeoutMs": 120000, "isolation": "shared", "task": "You are child B. Run the shell command `sleep 15`, then reply with exactly the single letter B and nothing else. Do not edit files. Read-only." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Afa4595cb-f8da-43f0-b562-d602d361fd7f%3Adelegate-task%3Aba6fd6f3-33cd-40d7-ae15-881bb21a17cd", "status": "completed", "workState": "result_available", "waitTimedOut": false, "summary": "B" } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:08:35.213Z", "completedAt": "2026-11-11T10:08:36.949Z", "text": "**Launched:** two independent read-only children in parallel (wait mode, shared checkout): [Child A](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Afa4595cb-f8da-43f0-b562-d602d361fd7f%3Adelegate-task%3A4fdc83df-fe0b-4292-b440-164d6beec795) and [Child B](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Afa4595cb-f8da-43f0-b562-d602d361fd7f%3Adelegate-task%3Aba6fd6f3-33cd-40d7-ae15-881bb21a17cd).\n\n**Completed:** both finished with results available (no timeout).\n\n- Child A \u2192 **A**\n- Child B \u2192 **B**" } ], "children": [ { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:07:48.608Z", "completedAt": "2026-11-11T10:08:11.138Z", "title": "Child A", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:07:53.925Z", "completedAt": "2026-11-11T10:08:09.128Z" } ] }, { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:08:11.234Z", "completedAt": "2026-11-11T10:08:32.982Z", "title": "Child B", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:08:16.334Z", "completedAt": "2026-11-11T10:08:31.588Z" } ] } ], "distinctPreparedCheckouts": false } }, { "summary": { "sample": 1, "side": "head", "variant": "parallel", "modes": [ "async", "async" ], "launchReceiptStatuses": [ "running", "running" ], "childStartGapSeconds": 1.0, "childLifetimesOverlap": true, "sleepCommandsOverlap": true, "firstRunningReportAfterBothLaunchReceipts": true }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:06:26.727Z", "completedAt": "2026-11-11T10:06:26.727Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:06:31.176Z", "completedAt": "2026-11-11T10:06:31.182Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:07:34.252Z", "completedAt": "2026-11-11T10:07:34.252Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:07:40.083Z", "completedAt": "2026-11-11T10:07:40.813Z", "text": "I'll check orchestration capabilities first, then launch both read-only children in parallel." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:07:43.823Z", "completedAt": "2026-11-11T10:07:45.789Z", "text": "Next I'll inspect `delegate_task` and start both children on this thread's provider." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:07:50.784Z", "completedAt": "2026-11-11T10:07:52.628Z", "text": "Launching both children in parallel as async on this thread\u2019s provider." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:07:52.628Z", "completedAt": "2026-11-11T10:07:52.784Z", "input": { "title": "Child A", "role": "general", "mode": "async", "isolation": "shared", "task": "Read-only task. Run exactly: sleep 15. After it finishes, reply with only the single letter A. Do not edit files, do not explore the repo, do not mention providers, models, machines, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Ae1c0ca0c-40db-49bc-b496-0ae91f0008ff%3Adelegate-task%3A7b89f278-6b48-4853-8622-8db8520a3e2a", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": false, "summary": null } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:07:53.632Z", "completedAt": "2026-11-11T10:07:53.774Z", "input": { "title": "Child B", "role": "general", "mode": "async", "isolation": "shared", "task": "Read-only task. Run exactly: sleep 15. After it finishes, reply with only the single letter B. Do not edit files, do not explore the repo, do not mention providers, models, machines, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Ae1c0ca0c-40db-49bc-b496-0ae91f0008ff%3Adelegate-task%3A33797e2d-23dd-4cb7-8a6f-f1da69d56f38", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": false, "summary": null } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:07:55.244Z", "completedAt": "2026-11-11T10:07:57.512Z", "text": "Launched two independent async read-only children in parallel:\n\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Ae1c0ca0c-40db-49bc-b496-0ae91f0008ff%3Adelegate-task%3A7b89f278-6b48-4853-8622-8db8520a3e2a) \u2014 running (`sleep 15`, then reply `A`)\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Ae1c0ca0c-40db-49bc-b496-0ae91f0008ff%3Adelegate-task%3A33797e2d-23dd-4cb7-8a6f-f1da69d56f38) \u2014 running (`sleep 15`, then reply `B`)\n\nCompleted so far: none. Waiting for both to finish before the final answer." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:08:20.102Z", "completedAt": "2026-11-11T10:08:22.494Z", "text": "Launched (both, async):\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Ae1c0ca0c-40db-49bc-b496-0ae91f0008ff%3Adelegate-task%3A7b89f278-6b48-4853-8622-8db8520a3e2a) \u2014 still running\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Ae1c0ca0c-40db-49bc-b496-0ae91f0008ff%3Adelegate-task%3A33797e2d-23dd-4cb7-8a6f-f1da69d56f38) \u2014 completed: **B**\n\nStill waiting on Child A before the final answer." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:08:28.623Z", "completedAt": "2026-11-11T10:08:30.922Z", "text": "Both children finished.\n\n**Launched (async, parallel):**\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Ae1c0ca0c-40db-49bc-b496-0ae91f0008ff%3Adelegate-task%3A7b89f278-6b48-4853-8622-8db8520a3e2a)\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Ae1c0ca0c-40db-49bc-b496-0ae91f0008ff%3Adelegate-task%3A33797e2d-23dd-4cb7-8a6f-f1da69d56f38)\n\n**Completed:**\n- Child A \u2192 A\n- Child B \u2192 B" } ], "children": [ { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:07:52.649Z", "completedAt": "2026-11-11T10:08:15.885Z", "title": "Child A", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:07:58.979Z", "completedAt": "2026-11-11T10:08:14.170Z" } ] }, { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:07:53.649Z", "completedAt": "2026-11-11T10:08:15.426Z", "title": "Child B", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:07:58.561Z", "completedAt": "2026-11-11T10:08:13.771Z" } ] } ], "distinctPreparedCheckouts": false } }, { "summary": { "sample": 2, "side": "base", "variant": "parallel", "modes": [ "wait", "wait" ], "launchReceiptStatuses": [ "completed", "completed" ], "childStartGapSeconds": 22.987, "childLifetimesOverlap": false, "sleepCommandsOverlap": false }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:09:26.343Z", "completedAt": "2026-11-11T10:09:26.343Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:09:30.740Z", "completedAt": "2026-11-11T10:09:30.748Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:10:35.521Z", "completedAt": "2026-11-11T10:10:35.521Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:10:40.272Z", "completedAt": "2026-11-11T10:10:41.499Z", "text": "I'll check orchestration capabilities first, then launch both read-only children in parallel." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:10:55.577Z", "completedAt": "2026-11-11T10:10:55.590Z", "text": "Launching both children in wait mode so we get their results before the final answer." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:10:55.590Z", "completedAt": "2026-11-11T10:11:18.713Z", "input": { "title": "Child A", "role": "research", "mode": "wait", "timeoutMs": 120000, "isolation": "shared", "task": "You are a read-only child task. Do not edit files or change the system. Run exactly this shell command: sleep 15. After it finishes, reply with only the single letter A and nothing else." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Ae0786ee4-4164-4dc7-b8ca-257793485920%3Adelegate-task%3A3c0b586a-7e09-48f3-ae01-415c44f2db49", "status": "completed", "workState": "result_available", "waitTimedOut": false, "summary": "A" } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:10:56.696Z", "completedAt": "2026-11-11T10:11:43.919Z", "input": { "title": "Child B", "role": "research", "mode": "wait", "timeoutMs": 120000, "isolation": "shared", "task": "You are a read-only child task. Do not edit files or change the system. Run exactly this shell command: sleep 15. After it finishes, reply with only the single letter B and nothing else." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Ae0786ee4-4164-4dc7-b8ca-257793485920%3Adelegate-task%3Ae23fd441-c363-4b96-972c-2850a3a4bf43", "status": "completed", "workState": "result_available", "waitTimedOut": false, "summary": "B" } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:45.478Z", "completedAt": "2026-11-11T10:11:47.543Z", "text": "Launched two independent read-only children in parallel (wait mode, shared checkout):\n- [Child A](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Ae0786ee4-4164-4dc7-b8ca-257793485920%3Adelegate-task%3A3c0b586a-7e09-48f3-ae01-415c44f2db49)\n- [Child B](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Ae0786ee4-4164-4dc7-b8ca-257793485920%3Adelegate-task%3Ae23fd441-c363-4b96-972c-2850a3a4bf43)\n\nBoth completed with results available:\n- Child A \u2192 **A**\n- Child B \u2192 **B**" } ], "children": [ { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:10:55.649Z", "completedAt": "2026-11-11T10:11:18.513Z", "title": "Child A", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:11:01.826Z", "completedAt": "2026-11-11T10:11:17.181Z" } ] }, { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:11:18.636Z", "completedAt": "2026-11-11T10:11:43.763Z", "title": "Child B", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:11:27.113Z", "completedAt": "2026-11-11T10:11:42.303Z" } ] } ], "distinctPreparedCheckouts": false } }, { "summary": { "sample": 2, "side": "head", "variant": "parallel", "modes": [ "async", "async" ], "launchReceiptStatuses": [ "running", "running" ], "childStartGapSeconds": 0.975, "childLifetimesOverlap": true, "sleepCommandsOverlap": true, "firstRunningReportAfterBothLaunchReceipts": true }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:09:27.513Z", "completedAt": "2026-11-11T10:09:27.513Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:09:32.368Z", "completedAt": "2026-11-11T10:09:32.374Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:10:36.685Z", "completedAt": "2026-11-11T10:10:36.685Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:10:41.943Z", "completedAt": "2026-11-11T10:10:43.427Z", "text": "I'll check orchestration capabilities, then launch both read-only children in parallel." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:10:57.460Z", "completedAt": "2026-11-11T10:10:58.573Z", "text": "Launching both children asynchronously with the same provider as this thread." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:10:58.573Z", "completedAt": "2026-11-11T10:10:58.905Z", "input": { "title": "Child A", "role": "general", "isolation": "shared", "mode": "async", "task": "Read-only task. Run the shell command `sleep 15`, wait for it to finish, then reply with exactly the single letter A and nothing else. Do not modify any files. Do not mention providers, models, machines, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3A4ccbd339-7033-4640-8edb-6f08b7d2d9e7%3Adelegate-task%3A78a06a4e-1c9f-4e7e-b763-0b54dfd48972", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": false, "summary": null } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:10:59.598Z", "completedAt": "2026-11-11T10:10:59.854Z", "input": { "title": "Child B", "role": "general", "isolation": "shared", "mode": "async", "task": "Read-only task. Run the shell command `sleep 15`, wait for it to finish, then reply with exactly the single letter B and nothing else. Do not modify any files. Do not mention providers, models, machines, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3A4ccbd339-7033-4640-8edb-6f08b7d2d9e7%3Adelegate-task%3A0945ea8b-9b5a-46e4-832e-8d2e95b2a57b", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": false, "summary": null } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:02.999Z", "completedAt": "2026-11-11T10:11:05.132Z", "text": "Launched two independent async children in parallel (shared checkout, read-only):\n\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A4ccbd339-7033-4640-8edb-6f08b7d2d9e7%3Adelegate-task%3A78a06a4e-1c9f-4e7e-b763-0b54dfd48972) \u2014 running\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A4ccbd339-7033-4640-8edb-6f08b7d2d9e7%3Adelegate-task%3A0945ea8b-9b5a-46e4-832e-8d2e95b2a57b) \u2014 running\n\nNothing completed yet. Waiting for both to finish before the final answer." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:27.287Z", "completedAt": "2026-11-11T10:11:29.233Z", "text": "Launched earlier (both async):\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A4ccbd339-7033-4640-8edb-6f08b7d2d9e7%3Adelegate-task%3A78a06a4e-1c9f-4e7e-b763-0b54dfd48972) \u2014 completed: **A**\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A4ccbd339-7033-4640-8edb-6f08b7d2d9e7%3Adelegate-task%3A0945ea8b-9b5a-46e4-832e-8d2e95b2a57b) \u2014 still running\n\nWaiting on B before the final answer." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:35.062Z", "completedAt": "2026-11-11T10:11:36.875Z", "text": "Both children finished.\n\n**Launched:** two independent async read-only children in parallel \n**Completed:**\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A4ccbd339-7033-4640-8edb-6f08b7d2d9e7%3Adelegate-task%3A78a06a4e-1c9f-4e7e-b763-0b54dfd48972) \u2192 A\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A4ccbd339-7033-4640-8edb-6f08b7d2d9e7%3Adelegate-task%3A0945ea8b-9b5a-46e4-832e-8d2e95b2a57b) \u2192 B" } ], "children": [ { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:10:58.683Z", "completedAt": "2026-11-11T10:11:22.981Z", "title": "Child A", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:11:06.486Z", "completedAt": "2026-11-11T10:11:21.723Z" } ] }, { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:10:59.658Z", "completedAt": "2026-11-11T10:11:23.888Z", "title": "Child B", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:11:07.375Z", "completedAt": "2026-11-11T10:11:22.574Z" } ] } ], "distinctPreparedCheckouts": false } }, { "summary": { "sample": 3, "side": "base", "variant": "parallel", "modes": [ "wait", "wait", "wait", "wait" ], "launchReceiptStatuses": [ "call rejected", "call rejected", "completed", "completed" ], "childStartGapSeconds": 25.424, "childLifetimesOverlap": false, "sleepCommandsOverlap": false }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:10:48.538Z", "completedAt": "2026-11-11T10:10:48.538Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:10:53.645Z", "completedAt": "2026-11-11T10:10:53.646Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:12:45.118Z", "completedAt": "2026-11-11T10:12:45.118Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:12:50.591Z", "completedAt": "2026-11-11T10:12:51.824Z", "text": "I'll check orchestration capabilities first, then launch both read-only children in parallel." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:13:07.478Z", "completedAt": "2026-11-11T10:13:09.878Z", "text": "Launching both children in parallel with wait mode so this turn gets both results." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:13:09.878Z", "completedAt": "2026-11-11T10:13:10.007Z", "input": { "title": "Letter A", "role": "general", "isolation": "shared", "mode": "wait", "timeoutMs": 60000, "task": "You are child A. Run exactly this shell command: sleep 15\nAfter it finishes, reply with only the single letter A. Do not do anything else. Do not mention providers, models, machines, or filesystem paths." }, "output": {} }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:13:11.384Z", "completedAt": "2026-11-11T10:13:11.500Z", "input": { "title": "Letter B", "role": "general", "isolation": "shared", "mode": "wait", "timeoutMs": 60000, "task": "You are child B. Run exactly this shell command: sleep 15\nAfter it finishes, reply with only the single letter B. Do not do anything else. Do not mention providers, models, machines, or filesystem paths." }, "output": {} }, { "type": "assistant_message", "startedAt": "2026-11-11T10:13:15.492Z", "completedAt": "2026-11-11T10:13:17.296Z", "text": "Retrying with the catalog model id that matches this thread's [private identifier] selection." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:13:17.296Z", "completedAt": "2026-11-11T10:13:42.817Z", "input": { "title": "Letter A", "role": "general", "isolation": "shared", "mode": "wait", "timeoutMs": 60000, "task": "You are child A. Run exactly this shell command: sleep 15\nAfter it finishes, reply with only the single letter A. Do not do anything else. Do not mention providers, models, machines, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3A27a7d129-5aca-418e-a896-b662005cea59%3Adelegate-task%3A72486d9f-70b6-4a8e-be99-9b066770ecb0", "status": "completed", "workState": "result_available", "waitTimedOut": false, "summary": "A" } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:13:18.788Z", "completedAt": "2026-11-11T10:14:05.352Z", "input": { "title": "Letter B", "role": "general", "isolation": "shared", "mode": "wait", "timeoutMs": 60000, "task": "You are child B. Run exactly this shell command: sleep 15\nAfter it finishes, reply with only the single letter B. Do not do anything else. Do not mention providers, models, machines, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3A27a7d129-5aca-418e-a896-b662005cea59%3Adelegate-task%3A687e025f-3a18-4fe5-975f-a326ab6019b9", "status": "completed", "workState": "result_available", "waitTimedOut": false, "summary": "B" } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:14:06.985Z", "completedAt": "2026-11-11T10:14:09.656Z", "text": "**Launched (parallel, wait mode, shared checkout):**\n- [Letter A](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3A27a7d129-5aca-418e-a896-b662005cea59%3Adelegate-task%3A72486d9f-70b6-4a8e-be99-9b066770ecb0)\n- [Letter B](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3A27a7d129-5aca-418e-a896-b662005cea59%3Adelegate-task%3A687e025f-3a18-4fe5-975f-a326ab6019b9)\n\n**Completed:**\n- Letter A \u2192 **A**\n- Letter B \u2192 **B**" } ], "children": [ { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:13:17.317Z", "completedAt": "2026-11-11T10:13:42.623Z", "title": "Letter A", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:13:25.495Z", "completedAt": "2026-11-11T10:13:40.685Z" } ] }, { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:13:42.741Z", "completedAt": "2026-11-11T10:14:05.054Z", "title": "Letter B", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:13:47.605Z", "completedAt": "2026-11-11T10:14:02.815Z" } ] } ], "distinctPreparedCheckouts": false } }, { "summary": { "sample": 3, "side": "head", "variant": "parallel", "modes": [ "async", "async" ], "launchReceiptStatuses": [ "running", "running" ], "childStartGapSeconds": 1.433, "childLifetimesOverlap": true, "sleepCommandsOverlap": true, "firstRunningReportAfterBothLaunchReceipts": true }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:11:24.826Z", "completedAt": "2026-11-11T10:11:24.826Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:29.118Z", "completedAt": "2026-11-11T10:11:29.182Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:12:46.038Z", "completedAt": "2026-11-11T10:12:46.038Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:12:50.938Z", "completedAt": "2026-11-11T10:12:52.386Z", "text": "I'll check orchestration capabilities first, then launch both read-only children in parallel." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:13:03.333Z", "completedAt": "2026-11-11T10:13:05.734Z", "text": "Launching both children now on this thread\u2019s provider, async and in parallel." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:13:05.734Z", "completedAt": "2026-11-11T10:13:05.886Z", "input": { "title": "Child A", "role": "research", "isolation": "shared", "mode": "async", "task": "Read-only task. Run the shell command `sleep 15` (nothing else). After it finishes, reply with exactly the single letter A. Do not modify any files. Do not mention providers, models, machines, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3A5ff321ea-6cba-45e7-afdf-58f2d6edccbc%3Adelegate-task%3A6991fa16-8985-44a3-8292-8dead00ecf24", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": false, "summary": null } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:13:07.173Z", "completedAt": "2026-11-11T10:13:07.319Z", "input": { "title": "Child B", "role": "research", "isolation": "shared", "mode": "async", "task": "Read-only task. Run the shell command `sleep 15` (nothing else). After it finishes, reply with exactly the single letter B. Do not modify any files. Do not mention providers, models, machines, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3A5ff321ea-6cba-45e7-afdf-58f2d6edccbc%3Adelegate-task%3A529c6870-bd60-454d-b256-5b7b7079ec2e", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": false, "summary": null } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:13:10.693Z", "completedAt": "2026-11-11T10:13:13.342Z", "text": "Launched two independent read-only async children in parallel:\n\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A5ff321ea-6cba-45e7-afdf-58f2d6edccbc%3Adelegate-task%3A6991fa16-8985-44a3-8292-8dead00ecf24) \u2014 running (`sleep 15`, then reply A)\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A5ff321ea-6cba-45e7-afdf-58f2d6edccbc%3Adelegate-task%3A529c6870-bd60-454d-b256-5b7b7079ec2e) \u2014 running (`sleep 15`, then reply B)\n\nCompleted: none yet. Waiting for both completion wakes before the final answer." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:13:32.870Z", "completedAt": "2026-11-11T10:13:35.989Z", "text": "Launched (both still as started earlier):\n\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A5ff321ea-6cba-45e7-afdf-58f2d6edccbc%3Adelegate-task%3A6991fa16-8985-44a3-8292-8dead00ecf24) \u2014 completed: **A**\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A5ff321ea-6cba-45e7-afdf-58f2d6edccbc%3Adelegate-task%3A529c6870-bd60-454d-b256-5b7b7079ec2e) \u2014 still running\n\nWaiting for Child B before the final answer." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:13:40.468Z", "completedAt": "2026-11-11T10:13:42.998Z", "text": "Both children finished.\n\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A5ff321ea-6cba-45e7-afdf-58f2d6edccbc%3Adelegate-task%3A6991fa16-8985-44a3-8292-8dead00ecf24) \u2014 launched async, completed: **A**\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A5ff321ea-6cba-45e7-afdf-58f2d6edccbc%3Adelegate-task%3A529c6870-bd60-454d-b256-5b7b7079ec2e) \u2014 launched async, completed: **B**\n\nResults: A, B" } ], "children": [ { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:13:05.757Z", "completedAt": "2026-11-11T10:13:28.122Z", "title": "Child A", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:13:10.952Z", "completedAt": "2026-11-11T10:13:26.174Z" } ] }, { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:13:07.190Z", "completedAt": "2026-11-11T10:13:29.175Z", "title": "Child B", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:13:12.559Z", "completedAt": "2026-11-11T10:13:27.755Z" } ] } ], "distinctPreparedCheckouts": false } }, { "summary": { "sample": 4, "side": "base", "variant": "parallel", "modes": [ "wait", "wait" ], "launchReceiptStatuses": [ "completed", "completed" ], "childStartGapSeconds": 21.889, "childLifetimesOverlap": false, "sleepCommandsOverlap": false }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:10:56.193Z", "completedAt": "2026-11-11T10:10:56.193Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:03.761Z", "completedAt": "2026-11-11T10:11:03.768Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:14:46.759Z", "completedAt": "2026-11-11T10:14:46.759Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:14:52.054Z", "completedAt": "2026-11-11T10:14:53.842Z", "text": "I'll inspect `delegate_task`, then launch both read-only children in parallel." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:14:56.506Z", "completedAt": "2026-11-11T10:14:56.614Z", "text": "Next I'll check capabilities, then start both children with `mode: wait`." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:15:06.466Z", "completedAt": "2026-11-11T10:15:28.444Z", "input": { "title": "Child A", "role": "general", "mode": "wait", "timeoutMs": 120000, "isolation": "shared", "task": "Read-only task. Run `sleep 15` in the shell. When it finishes, reply with exactly the single letter A and nothing else. Do not modify files. Do not start subagents." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Aaaf07762-17b0-4b2a-bc26-4200535ba7f5%3Adelegate-task%3Ac4d7afae-dd88-4b96-8950-8ab4c8726351", "status": "completed", "workState": "result_available", "waitTimedOut": false, "summary": "A" } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:15:07.456Z", "completedAt": "2026-11-11T10:15:50.530Z", "input": { "title": "Child B", "role": "general", "mode": "wait", "timeoutMs": 120000, "isolation": "shared", "task": "Read-only task. Run `sleep 15` in the shell. When it finishes, reply with exactly the single letter B and nothing else. Do not modify files. Do not start subagents." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Aaaf07762-17b0-4b2a-bc26-4200535ba7f5%3Adelegate-task%3A2548878e-d040-46c0-aeeb-45981ecdf322", "status": "completed", "workState": "result_available", "waitTimedOut": false, "summary": "B" } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:15:51.527Z", "completedAt": "2026-11-11T10:15:55.420Z", "text": "Launched two independent read-only children in parallel with `delegate_task` (`mode: wait`, shared checkout).\n\n**Launched**\n- [Child A](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Aaaf07762-17b0-4b2a-bc26-4200535ba7f5%3Adelegate-task%3Ac4d7afae-dd88-4b96-8950-8ab4c8726351)\n- [Child B](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Aaaf07762-17b0-4b2a-bc26-4200535ba7f5%3Adelegate-task%3A2548878e-d040-46c0-aeeb-45981ecdf322)\n\n**Completed**\n- [Child A](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Aaaf07762-17b0-4b2a-bc26-4200535ba7f5%3Adelegate-task%3Ac4d7afae-dd88-4b96-8950-8ab4c8726351) \u2192 **A**\n- [Child B](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Aaaf07762-17b0-4b2a-bc26-4200535ba7f5%3Adelegate-task%3A2548878e-d040-46c0-aeeb-45981ecdf322) \u2192 **B**" } ], "children": [ { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:15:06.488Z", "completedAt": "2026-11-11T10:15:28.247Z", "title": "Child A", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:15:11.823Z", "completedAt": "2026-11-11T10:15:27.044Z" } ] }, { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:15:28.377Z", "completedAt": "2026-11-11T10:15:50.395Z", "title": "Child B", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:15:33.926Z", "completedAt": "2026-11-11T10:15:49.118Z" } ] } ], "distinctPreparedCheckouts": false } }, { "summary": { "sample": 4, "side": "head", "variant": "parallel", "modes": [ "async", "async" ], "launchReceiptStatuses": [ "running", "running" ], "childStartGapSeconds": 1.417, "childLifetimesOverlap": true, "sleepCommandsOverlap": true, "firstRunningReportAfterBothLaunchReceipts": true }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:11:32.779Z", "completedAt": "2026-11-11T10:11:32.779Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:38.301Z", "completedAt": "2026-11-11T10:11:38.306Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:14:48.026Z", "completedAt": "2026-11-11T10:14:48.026Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:14:53.634Z", "completedAt": "2026-11-11T10:14:54.992Z", "text": "I'll check orchestration capabilities first, then launch both read-only children in parallel." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:15:03.850Z", "completedAt": "2026-11-11T10:15:05.769Z", "text": "Launching both children async on this thread's provider." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:15:05.769Z", "completedAt": "2026-11-11T10:15:05.929Z", "input": { "title": "Child A", "role": "general", "isolation": "shared", "mode": "async", "task": "You are a read-only child. Run exactly: sleep 15\nThen reply with only the single letter A. Do not include provider, model, machine names, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3A69c8bc3c-11c2-4cf8-90e2-704294dca741%3Adelegate-task%3Abfca4094-ba4d-40e1-b8bf-4d5e5cd8d647", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": false, "summary": null } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:15:07.183Z", "completedAt": "2026-11-11T10:15:07.350Z", "input": { "title": "Child B", "role": "general", "isolation": "shared", "mode": "async", "task": "You are a read-only child. Run exactly: sleep 15\nThen reply with only the single letter B. Do not include provider, model, machine names, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3A69c8bc3c-11c2-4cf8-90e2-704294dca741%3Adelegate-task%3A731de0ad-17cc-4737-8f65-18084fdf2de8", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": false, "summary": null } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:15:10.686Z", "completedAt": "2026-11-11T10:15:13.603Z", "text": "Launched both in parallel (async, shared checkout):\n\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A69c8bc3c-11c2-4cf8-90e2-704294dca741%3Adelegate-task%3Abfca4094-ba4d-40e1-b8bf-4d5e5cd8d647) \u2014 running\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A69c8bc3c-11c2-4cf8-90e2-704294dca741%3Adelegate-task%3A731de0ad-17cc-4737-8f65-18084fdf2de8) \u2014 running\n\nCompleted: none yet. Waiting on both." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:15:34.875Z", "completedAt": "2026-11-11T10:15:37.878Z", "text": "Launched (both still accounted for):\n\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A69c8bc3c-11c2-4cf8-90e2-704294dca741%3Adelegate-task%3Abfca4094-ba4d-40e1-b8bf-4d5e5cd8d647) \u2014 still running\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A69c8bc3c-11c2-4cf8-90e2-704294dca741%3Adelegate-task%3A731de0ad-17cc-4737-8f65-18084fdf2de8) \u2014 completed: **B**\n\nWaiting on A before the final answer." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:15:42.125Z", "completedAt": "2026-11-11T10:15:45.129Z", "text": "Both launched in parallel (async, shared); both completed.\n\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A69c8bc3c-11c2-4cf8-90e2-704294dca741%3Adelegate-task%3Abfca4094-ba4d-40e1-b8bf-4d5e5cd8d647) \u2014 completed: **A**\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A69c8bc3c-11c2-4cf8-90e2-704294dca741%3Adelegate-task%3A731de0ad-17cc-4737-8f65-18084fdf2de8) \u2014 completed: **B**" } ], "children": [ { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:15:05.789Z", "completedAt": "2026-11-11T10:15:29.386Z", "title": "Child A", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:15:12.119Z", "completedAt": "2026-11-11T10:15:27.314Z" } ] }, { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:15:07.206Z", "completedAt": "2026-11-11T10:15:28.947Z", "title": "Child B", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:15:12.394Z", "completedAt": "2026-11-11T10:15:27.582Z" } ] } ], "distinctPreparedCheckouts": false } }, { "summary": { "sample": 5, "side": "base", "variant": "parallel", "modes": [ "wait", "wait" ], "launchReceiptStatuses": [ "completed", "completed" ], "childStartGapSeconds": 22.74, "childLifetimesOverlap": false, "sleepCommandsOverlap": false }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:11:05.306Z", "completedAt": "2026-11-11T10:11:05.306Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:10.272Z", "completedAt": "2026-11-11T10:11:10.278Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:16:30.491Z", "completedAt": "2026-11-11T10:16:30.491Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:16:36.652Z", "completedAt": "2026-11-11T10:16:39.203Z", "text": "I'll check orchestration capabilities, then launch both read-only children in parallel." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:16:45.854Z", "completedAt": "2026-11-11T10:16:46.257Z", "text": "Fetching capabilities, then starting both children." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:16:53.610Z", "completedAt": "2026-11-11T10:16:57.162Z", "text": "Launching both wait-mode children on this thread\u2019s provider now." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:16:57.162Z", "completedAt": "2026-11-11T10:17:19.998Z", "input": { "title": "Child A", "role": "general", "isolation": "shared", "mode": "wait", "timeoutMs": 120000, "task": "You are child A. Run exactly this shell command: sleep 15. Do not edit files. After sleep completes, reply with only the single letter A." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3A5372bde4-9f14-46f0-a423-452d8f84523a%3Adelegate-task%3A97f34030-4125-40a6-b149-823ea24ba286", "status": "completed", "workState": "result_available", "waitTimedOut": false, "summary": "A" } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:16:57.457Z", "completedAt": "2026-11-11T10:17:42.887Z", "input": { "title": "Child B", "role": "general", "isolation": "shared", "mode": "wait", "timeoutMs": 120000, "task": "You are child B. Run exactly this shell command: sleep 15. Do not edit files. After sleep completes, reply with only the single letter B." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3A5372bde4-9f14-46f0-a423-452d8f84523a%3Adelegate-task%3A89e9067e-c3c2-443f-a7a5-83005fa9bdcc", "status": "completed", "workState": "result_available", "waitTimedOut": false, "summary": "B" } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:17:45.382Z", "completedAt": "2026-11-11T10:17:48.685Z", "text": "**Launched (parallel, wait mode, shared checkout, same provider as this thread):**\n- [Child A](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3A5372bde4-9f14-46f0-a423-452d8f84523a%3Adelegate-task%3A97f34030-4125-40a6-b149-823ea24ba286)\n- [Child B](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3A5372bde4-9f14-46f0-a423-452d8f84523a%3Adelegate-task%3A89e9067e-c3c2-443f-a7a5-83005fa9bdcc)\n\n**Completed:**\n- Child A \u2192 **A**\n- Child B \u2192 **B**" } ], "children": [ { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:16:57.187Z", "completedAt": "2026-11-11T10:17:19.844Z", "title": "Child A", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:17:02.928Z", "completedAt": "2026-11-11T10:17:18.112Z" } ] }, { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:17:19.927Z", "completedAt": "2026-11-11T10:17:42.727Z", "title": "Child B", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:17:25.421Z", "completedAt": "2026-11-11T10:17:40.611Z" } ] } ], "distinctPreparedCheckouts": false } }, { "summary": { "sample": 5, "side": "head", "variant": "parallel", "modes": [ "async", "async" ], "launchReceiptStatuses": [ "running", "running" ], "childStartGapSeconds": 1.024, "childLifetimesOverlap": true, "sleepCommandsOverlap": true, "firstRunningReportAfterBothLaunchReceipts": true }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:11:41.128Z", "completedAt": "2026-11-11T10:11:41.128Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:46.127Z", "completedAt": "2026-11-11T10:11:46.131Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:16:31.661Z", "completedAt": "2026-11-11T10:16:31.661Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:16:37.634Z", "completedAt": "2026-11-11T10:16:38.851Z", "text": "I'll check orchestration capabilities, then launch both read-only children in parallel." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:16:48.937Z", "completedAt": "2026-11-11T10:16:49.976Z", "text": "Launching both children asynchronously on this thread's provider." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:16:49.976Z", "completedAt": "2026-11-11T10:16:50.197Z", "input": { "title": "Letter A", "role": "general", "mode": "async", "isolation": "shared", "task": "Read-only task. Run `sleep 15` in the shell, then reply with exactly one character: A. Do not do anything else. Do not mention provider, model, machine names, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Ae0687616-4dd5-496b-bb7b-7bffcd432121%3Adelegate-task%3A6dd75c3b-da9c-42ae-8145-aa5a458a8850", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": false, "summary": null } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:16:51.004Z", "completedAt": "2026-11-11T10:16:51.167Z", "input": { "title": "Letter B", "role": "general", "mode": "async", "isolation": "shared", "task": "Read-only task. Run `sleep 15` in the shell, then reply with exactly one character: B. Do not do anything else. Do not mention provider, model, machine names, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Ae0687616-4dd5-496b-bb7b-7bffcd432121%3Adelegate-task%3A3c049ebd-281a-4a96-9499-eb341b3c387f", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": false, "summary": null } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:16:53.221Z", "completedAt": "2026-11-11T10:16:54.955Z", "text": "**Launched (async, shared checkout):**\n- [Letter A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Ae0687616-4dd5-496b-bb7b-7bffcd432121%3Adelegate-task%3A6dd75c3b-da9c-42ae-8145-aa5a458a8850) \u2014 running\n- [Letter B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Ae0687616-4dd5-496b-bb7b-7bffcd432121%3Adelegate-task%3A3c049ebd-281a-4a96-9499-eb341b3c387f) \u2014 running\n\n**Completed:** none yet. Waiting for both to finish." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:17:18.397Z", "completedAt": "2026-11-11T10:17:20.012Z", "text": "**Launched:**\n- [Letter A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Ae0687616-4dd5-496b-bb7b-7bffcd432121%3Adelegate-task%3A6dd75c3b-da9c-42ae-8145-aa5a458a8850) \u2014 still running\n- [Letter B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Ae0687616-4dd5-496b-bb7b-7bffcd432121%3Adelegate-task%3A3c049ebd-281a-4a96-9499-eb341b3c387f) \u2014 completed \u2192 **B**\n\nWaiting for Letter A before the final answer." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:17:23.646Z", "completedAt": "2026-11-11T10:17:25.115Z", "text": "**Launched (async):** [Letter A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Ae0687616-4dd5-496b-bb7b-7bffcd432121%3Adelegate-task%3A6dd75c3b-da9c-42ae-8145-aa5a458a8850), [Letter B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Ae0687616-4dd5-496b-bb7b-7bffcd432121%3Adelegate-task%3A3c049ebd-281a-4a96-9499-eb341b3c387f)\n\n**Completed:**\n- Letter A \u2192 **A**\n- Letter B \u2192 **B**" } ], "children": [ { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:16:50.008Z", "completedAt": "2026-11-11T10:17:18.013Z", "title": "Letter A", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:16:59.961Z", "completedAt": "2026-11-11T10:17:15.149Z" } ] }, { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:16:51.032Z", "completedAt": "2026-11-11T10:17:14.173Z", "title": "Letter B", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:16:57.102Z", "completedAt": "2026-11-11T10:17:12.321Z" } ] } ], "distinctPreparedCheckouts": false } }, { "summary": { "sample": 6, "side": "base", "variant": "worktree", "modes": [ "wait", "wait" ], "launchReceiptStatuses": [ "completed", "completed" ], "childStartGapSeconds": 23.251, "childLifetimesOverlap": false, "sleepCommandsOverlap": false, "distinctPreparedCheckouts": true, "checkoutChecks": [ { "separate": true, "clean": true, "headMatchesParent": true }, { "separate": true, "clean": true, "headMatchesParent": true } ] }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:11:11.478Z", "completedAt": "2026-11-11T10:11:11.478Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:16.526Z", "completedAt": "2026-11-11T10:11:16.539Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:18:23.994Z", "completedAt": "2026-11-11T10:18:23.994Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles. Each child must have its own separate prepared checkout. Choose the isolation yourself. Do not edit any files or open a pull request." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:18:30.616Z", "completedAt": "2026-11-11T10:18:32.459Z", "text": "I'll check orchestration capabilities, then launch both read-only worktree children in parallel." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:18:40.088Z", "completedAt": "2026-11-11T10:18:42.431Z", "text": "Launching both worktree children in wait mode so I can report when each finishes." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:18:42.431Z", "completedAt": "2026-11-11T10:19:05.727Z", "input": { "title": "Child A", "role": "research", "isolation": "worktree", "mode": "wait", "timeoutMs": 120000, "task": "Read-only task. Run this shell command exactly: sleep 15\nWhen it finishes, reply with only the single letter A. Do not edit files, do not open a pull request, and do not mention providers, models, machines, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Ad7418fc3-0043-4203-84c6-c7300ba03616%3Adelegate-task%3A1c2d3c9a-7278-4bea-b758-da50bb5837d7", "status": "completed", "workState": "result_available", "waitTimedOut": false, "summary": "A" } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:18:43.972Z", "completedAt": "2026-11-11T10:19:29.023Z", "input": { "title": "Child B", "role": "research", "isolation": "worktree", "mode": "wait", "timeoutMs": 120000, "task": "Read-only task. Run this shell command exactly: sleep 15\nWhen it finishes, reply with only the single letter B. Do not edit files, do not open a pull request, and do not mention providers, models, machines, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Ad7418fc3-0043-4203-84c6-c7300ba03616%3Adelegate-task%3A67d0e780-41da-4815-98ce-32811593cf39", "status": "completed", "workState": "result_available", "waitTimedOut": false, "summary": "B" } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:19:31.098Z", "completedAt": "2026-11-11T10:19:33.246Z", "text": "**Launched:** two independent read-only children in parallel, each with its own prepared checkout, wait mode so both results were collected before this reply.\n\n- [Child A](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Ad7418fc3-0043-4203-84c6-c7300ba03616%3Adelegate-task%3A1c2d3c9a-7278-4bea-b758-da50bb5837d7) \u2014 **completed**; result: **A**\n- [Child B](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Ad7418fc3-0043-4203-84c6-c7300ba03616%3Adelegate-task%3A67d0e780-41da-4815-98ce-32811593cf39) \u2014 **completed**; result: **B**" } ], "children": [ { "checkout": { "separate": true, "clean": true, "headMatchesParent": true }, "startedAt": "2026-11-11T10:18:42.474Z", "completedAt": "2026-11-11T10:19:05.532Z", "title": "Child A", "commands": [ { "input": "Preparing workspace", "status": "completed", "startedAt": "2026-11-11T10:18:42.477Z", "completedAt": "2026-11-11T10:18:42.697Z", "output": "Workspace preparation completed." }, { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:18:49.173Z", "completedAt": "2026-11-11T10:19:04.371Z" } ] }, { "checkout": { "separate": true, "clean": true, "headMatchesParent": true }, "startedAt": "2026-11-11T10:19:05.725Z", "completedAt": "2026-11-11T10:19:28.801Z", "title": "Child B", "commands": [ { "input": "Preparing workspace", "status": "completed", "startedAt": "2026-11-11T10:19:05.728Z", "completedAt": "2026-11-11T10:19:06.084Z", "output": "Workspace preparation completed." }, { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:19:11.850Z", "completedAt": "2026-11-11T10:19:27.042Z" } ] } ], "distinctPreparedCheckouts": true } }, { "summary": { "sample": 6, "side": "head", "variant": "worktree", "modes": [ "async", "async" ], "launchReceiptStatuses": [ "running", "running" ], "childStartGapSeconds": 0.968, "childLifetimesOverlap": true, "sleepCommandsOverlap": true, "firstRunningReportAfterBothLaunchReceipts": true, "distinctPreparedCheckouts": true, "checkoutChecks": [ { "separate": true, "clean": true, "headMatchesParent": true }, { "separate": true, "clean": true, "headMatchesParent": true } ] }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:11:47.412Z", "completedAt": "2026-11-11T10:11:47.412Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:51.182Z", "completedAt": "2026-11-11T10:11:51.262Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:18:25.220Z", "completedAt": "2026-11-11T10:18:25.220Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles. Each child must have its own separate prepared checkout. Choose the isolation yourself. Do not edit any files or open a pull request." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:18:31.077Z", "completedAt": "2026-11-11T10:18:32.202Z", "text": "I'll check orchestrator capabilities first, then launch both read-only worktree children in parallel." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:18:42.692Z", "completedAt": "2026-11-11T10:18:44.133Z", "text": "Launching both children now with worktree isolation, same provider, async so they run in parallel." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:18:44.133Z", "completedAt": "2026-11-11T10:18:44.333Z", "input": { "title": "Child A", "role": "general", "isolation": "worktree", "mode": "async", "task": "Read-only. Do not edit any files or open a pull request. Run the shell command: sleep 15. After it finishes, reply with exactly the single letter A and nothing else." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3A339b8774-2376-49db-8992-783efc80d06a%3Adelegate-task%3Abe2c4314-924c-478e-9b42-f85b839144b0", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": false, "summary": null } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:18:45.069Z", "completedAt": "2026-11-11T10:18:45.440Z", "input": { "title": "Child B", "role": "general", "isolation": "worktree", "mode": "async", "task": "Read-only. Do not edit any files or open a pull request. Run the shell command: sleep 15. After it finishes, reply with exactly the single letter B and nothing else." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3A339b8774-2376-49db-8992-783efc80d06a%3Adelegate-task%3Ab777c2a4-d683-4eb8-b653-78d09528beb1", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": false, "summary": null } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:18:48.548Z", "completedAt": "2026-11-11T10:18:50.454Z", "text": "**Launched (running, not completed):**\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A339b8774-2376-49db-8992-783efc80d06a%3Adelegate-task%3Abe2c4314-924c-478e-9b42-f85b839144b0) \u2014 async, worktree isolation\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A339b8774-2376-49db-8992-783efc80d06a%3Adelegate-task%3Ab777c2a4-d683-4eb8-b653-78d09528beb1) \u2014 async, worktree isolation\n\n**Completed:** none yet. Waiting for both to finish." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:19:13.821Z", "completedAt": "2026-11-11T10:19:15.338Z", "text": "**Launched:** both children (async, worktree isolation)\n\n**Completed:**\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A339b8774-2376-49db-8992-783efc80d06a%3Adelegate-task%3Abe2c4314-924c-478e-9b42-f85b839144b0) \u2192 A\n\n**Still running:**\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A339b8774-2376-49db-8992-783efc80d06a%3Adelegate-task%3Ab777c2a4-d683-4eb8-b653-78d09528beb1)\n\nWaiting for B before the final answer." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:19:19.825Z", "completedAt": "2026-11-11T10:19:20.844Z", "text": "**Launched:** both children (async, worktree isolation)\n\n**Completed:**\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A339b8774-2376-49db-8992-783efc80d06a%3Adelegate-task%3Abe2c4314-924c-478e-9b42-f85b839144b0) \u2192 A\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3A339b8774-2376-49db-8992-783efc80d06a%3Adelegate-task%3Ab777c2a4-d683-4eb8-b653-78d09528beb1) \u2192 B" } ], "children": [ { "checkout": { "separate": true, "clean": true, "headMatchesParent": true }, "startedAt": "2026-11-11T10:18:44.177Z", "completedAt": "2026-11-11T10:19:08.386Z", "title": "Child A", "commands": [ { "input": "Preparing workspace", "status": "completed", "startedAt": "2026-11-11T10:18:44.179Z", "completedAt": "2026-11-11T10:18:44.391Z", "output": "Workspace preparation completed." }, { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:18:51.652Z", "completedAt": "2026-11-11T10:19:06.857Z" } ] }, { "checkout": { "separate": true, "clean": true, "headMatchesParent": true }, "startedAt": "2026-11-11T10:18:45.145Z", "completedAt": "2026-11-11T10:19:12.331Z", "title": "Child B", "commands": [ { "input": "Preparing workspace", "status": "completed", "startedAt": "2026-11-11T10:18:45.157Z", "completedAt": "2026-11-11T10:18:45.501Z", "output": "Workspace preparation completed." }, { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:18:55.271Z", "completedAt": "2026-11-11T10:19:10.462Z" } ] } ], "distinctPreparedCheckouts": true } }, { "summary": { "sample": 7, "side": "base", "variant": "forced-wait", "modes": [ "wait", "wait" ], "launchReceiptStatuses": [ "running", "running" ], "childStartGapSeconds": 10.041, "childLifetimesOverlap": true, "sleepCommandsOverlap": true, "firstRunningReportAfterBothLaunchReceipts": true }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:11:17.690Z", "completedAt": "2026-11-11T10:11:17.690Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:23.473Z", "completedAt": "2026-11-11T10:11:23.484Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:20:09.305Z", "completedAt": "2026-11-11T10:20:09.305Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles. For this control, override the mode choice: submit both delegate_task calls together with mode:\"wait\", timeoutMs:10000, and distinct clientRequestIds." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:20:15.595Z", "completedAt": "2026-11-11T10:20:16.737Z", "text": "I'll check orchestration capabilities first, then submit both waited delegates together." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:20:21.986Z", "completedAt": "2026-11-11T10:20:23.605Z", "text": "Submitting both waited delegates together now." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:20:23.605Z", "completedAt": "2026-11-11T10:20:33.776Z", "input": { "title": "Child A", "role": "research", "mode": "wait", "timeoutMs": 10000, "clientRequestId": "child-a-wait", "isolation": "shared", "task": "Read-only task. Run `sleep 15` in the shell, then reply with exactly the single letter A and nothing else. Do not mention providers, models, machines, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Aff09fb0a-dd82-4d7f-92d8-e1f51134fcf8%3Adelegate-task%3Achild-a-wait", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": true, "summary": null } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:20:24.702Z", "completedAt": "2026-11-11T10:20:44.052Z", "input": { "title": "Child B", "role": "research", "mode": "wait", "timeoutMs": 10000, "clientRequestId": "child-b-wait", "isolation": "shared", "task": "Read-only task. Run `sleep 15` in the shell, then reply with exactly the single letter B and nothing else. Do not mention providers, models, machines, or filesystem paths." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Aff09fb0a-dd82-4d7f-92d8-e1f51134fcf8%3Adelegate-task%3Achild-b-wait", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": true, "summary": null } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:20:47.132Z", "completedAt": "2026-11-11T10:20:48.848Z", "text": "Launched both children in parallel with `mode: \"wait\"` and `timeoutMs: 10000`:\n\n- [Child A](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Aff09fb0a-dd82-4d7f-92d8-e1f51134fcf8%3Adelegate-task%3Achild-a-wait) \u2014 launched, still running; wait timed out before completion\n- [Child B](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Aff09fb0a-dd82-4d7f-92d8-e1f51134fcf8%3Adelegate-task%3Achild-b-wait) \u2014 launched, still running; wait timed out before completion\n\nNeither has completed yet. Ending turn so completion can wake this thread." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:20:56.357Z", "completedAt": "2026-11-11T10:20:57.745Z", "text": "[Child A](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Aff09fb0a-dd82-4d7f-92d8-e1f51134fcf8%3Adelegate-task%3Achild-a-wait) completed with **A**.\n\n[Child B](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Aff09fb0a-dd82-4d7f-92d8-e1f51134fcf8%3Adelegate-task%3Achild-b-wait) is still running. Waiting for its completion before the final answer." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:21:00.929Z", "completedAt": "2026-11-11T10:21:03.166Z", "text": "Both children launched in parallel with `mode: \"wait\"` / `timeoutMs: 10000`; both waits timed out while still running, then both completed after the turn resumed.\n\n- [Child A](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Aff09fb0a-dd82-4d7f-92d8-e1f51134fcf8%3Adelegate-task%3Achild-a-wait) \u2014 completed: **A**\n- [Child B](t3-thread://v2/15913c85-7972-438f-9ea1-1c11ba45e0d5/thread:delegated-task:command%3Amcp%3Aff09fb0a-dd82-4d7f-92d8-e1f51134fcf8%3Adelegate-task%3Achild-b-wait) \u2014 completed: **B**" } ], "children": [ { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:20:23.637Z", "completedAt": "2026-11-11T10:20:47.055Z", "title": "Child A", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:20:30.292Z", "completedAt": "2026-11-11T10:20:45.561Z" } ] }, { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:20:33.678Z", "completedAt": "2026-11-11T10:20:55.445Z", "title": "Child B", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:20:38.636Z", "completedAt": "2026-11-11T10:20:53.844Z" } ] } ], "distinctPreparedCheckouts": false } }, { "summary": { "sample": 7, "side": "head", "variant": "forced-wait", "modes": [ "wait", "wait" ], "launchReceiptStatuses": [ "running", "running" ], "childStartGapSeconds": 10.039, "childLifetimesOverlap": true, "sleepCommandsOverlap": true, "firstRunningReportAfterBothLaunchReceipts": true }, "evidence": { "timeline": [ { "type": "user_message", "startedAt": "2026-11-11T10:11:52.139Z", "completedAt": "2026-11-11T10:11:52.139Z", "text": "Reply only Ready. Do not mention model or machine identifiers in this conversation." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:11:57.417Z", "completedAt": "2026-11-11T10:11:57.418Z", "text": "Ready" }, { "type": "user_message", "startedAt": "2026-11-11T10:20:10.513Z", "completedAt": "2026-11-11T10:20:10.513Z", "text": "Launch two independent read-only child tasks in parallel using delegate_task. Each child must run sleep 15 and then reply with its letter, A or B. I need both results before your final answer. Choose the delegation mode yourself. Report accurately what has launched and what has completed. Use the same provider as this thread for both children. Do not include provider, model, machine names, or filesystem paths in replies or task titles. For this control, override the mode choice: submit both delegate_task calls together with mode:\"wait\", timeoutMs:10000, and distinct clientRequestIds." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:20:16.915Z", "completedAt": "2026-11-11T10:20:17.958Z", "text": "I'll check orchestrator capabilities first, then submit both waiting delegates together." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:20:25.794Z", "completedAt": "2026-11-11T10:20:27.194Z", "text": "Submitting both wait-mode delegates together with a 10s timeout and distinct request IDs." }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:20:27.194Z", "completedAt": "2026-11-11T10:20:37.348Z", "input": { "title": "Child A", "role": "general", "mode": "wait", "timeoutMs": 10000, "clientRequestId": "child-a-sleep-reply", "task": "You are a read-only child task. Run the shell command `sleep 15`, then reply with exactly the single letter A and nothing else. Do not modify any files." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Aa30d7f81-abaf-4a0d-8463-f93836a04513%3Adelegate-task%3Achild-a-sleep-reply", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": true, "summary": null } }, { "type": "dynamic_tool", "tool": "delegate_task", "startedAt": "2026-11-11T10:20:28.321Z", "completedAt": "2026-11-11T10:20:47.403Z", "input": { "title": "Child B", "role": "general", "mode": "wait", "timeoutMs": 10000, "clientRequestId": "child-b-sleep-reply", "task": "You are a read-only child task. Run the shell command `sleep 15`, then reply with exactly the single letter B and nothing else. Do not modify any files." }, "output": { "taskId": "node:delegated-task:command%3Amcp%3Aa30d7f81-abaf-4a0d-8463-f93836a04513%3Adelegate-task%3Achild-b-sleep-reply", "status": "running", "workState": "working", "next": "Completion wakes this thread, so end your turn. Do not wait on it or poll it.", "waitTimedOut": true, "summary": null } }, { "type": "assistant_message", "startedAt": "2026-11-11T10:20:49.717Z", "completedAt": "2026-11-11T10:20:51.551Z", "text": "**Launched:** both children \u2014 [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Aa30d7f81-abaf-4a0d-8463-f93836a04513%3Adelegate-task%3Achild-a-sleep-reply) and [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Aa30d7f81-abaf-4a0d-8463-f93836a04513%3Adelegate-task%3Achild-b-sleep-reply) \u2014 submitted together in `wait` mode (`timeoutMs: 10000`). Both are still running (`waitTimedOut: true`).\n\n**Completed:** neither yet. Waiting for completion wake." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:20:56.893Z", "completedAt": "2026-11-11T10:21:00.083Z", "text": "**Launched:** [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Aa30d7f81-abaf-4a0d-8463-f93836a04513%3Adelegate-task%3Achild-a-sleep-reply) and [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Aa30d7f81-abaf-4a0d-8463-f93836a04513%3Adelegate-task%3Achild-b-sleep-reply)\n\n**Completed:** [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Aa30d7f81-abaf-4a0d-8463-f93836a04513%3Adelegate-task%3Achild-a-sleep-reply) \u2192 A\n\n**Still running:** [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Aa30d7f81-abaf-4a0d-8463-f93836a04513%3Adelegate-task%3Achild-b-sleep-reply) \u2014 waiting for its completion wake before the final answer." }, { "type": "assistant_message", "startedAt": "2026-11-11T10:21:05.090Z", "completedAt": "2026-11-11T10:21:07.636Z", "text": "**Launched:** [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Aa30d7f81-abaf-4a0d-8463-f93836a04513%3Adelegate-task%3Achild-a-sleep-reply) and [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Aa30d7f81-abaf-4a0d-8463-f93836a04513%3Adelegate-task%3Achild-b-sleep-reply) (both `wait`, `timeoutMs: 10000`; both waits timed out while still running).\n\n**Completed:**\n- [Child A](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Aa30d7f81-abaf-4a0d-8463-f93836a04513%3Adelegate-task%3Achild-a-sleep-reply) \u2192 A\n- [Child B](t3-thread://v2/a2145e94-2628-487d-aafe-a10bcf2c8fcd/thread:delegated-task:command%3Amcp%3Aa30d7f81-abaf-4a0d-8463-f93836a04513%3Adelegate-task%3Achild-b-sleep-reply) \u2192 B" } ], "children": [ { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:20:27.215Z", "completedAt": "2026-11-11T10:20:49.187Z", "title": "Child A", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:20:32.613Z", "completedAt": "2026-11-11T10:20:47.815Z" } ] }, { "checkout": { "separate": false }, "startedAt": "2026-11-11T10:20:37.254Z", "completedAt": "2026-11-11T10:20:59.865Z", "title": "Child B", "commands": [ { "input": "sleep 15", "status": "completed", "startedAt": "2026-11-11T10:20:43.064Z", "completedAt": "2026-11-11T10:20:58.258Z" } ] } ], "distinctPreparedCheckouts": false } } ] }