{"task_id":"st_01a00ac8","status":"completed","residency_state":"evicted","parent_session_id":"01a00387-aaf8-7f2f-89e3-e24c1af24859","root_session_id":"01a00387-aaf8-7f2f-89e3-e24c1af24859","depth":1,"execution_mode":"in-process","model":"openai-codex/gpt-5.6-sol","notify_on_terminal":false,"created_at":"2026-08-16T13:34:05.976Z","updated_at":"2026-08-18T16:44:43.727Z","notification":{"run_epoch":1,"notified_epoch":-1},"name":"gate20-candidate-causality","task_summary":"Assess whether final candidate caused Gate20 failures","description":"Assess whether final candidate caused Gate20 failures","category":"deep","requested_model":{"provider":"openai-codex","model_id":"gpt-5.6-sol","display":"openai-codex/gpt-5.6-sol","source":"category","variant":"medium","reasoning_effort":"medium"},"fallback_models":[{"provider":"clinepass","model_id":"cline-pass/deepseek-v4-pro","display":"clinepass/cline-pass/deepseek-v4-pro","source":"category","variant":"medium","reasoning_effort":"medium"},{"provider":"clinepass","model_id":"cline-pass/glm-5.2","display":"clinepass/cline-pass/glm-5.2","source":"category","variant":"medium","reasoning_effort":"medium"}],"resolved_model":{"provider":"openai-codex","model_id":"gpt-5.6-sol","display":"GPT-5.6 Sol","source":"category","variant":"medium","reasoning_effort":"medium"},"spawn_spec":{"version":1,"cwd":"/home/cube/projects/richard/traning coach","prompt":"Read-only candidate-causality review. Compare final 4e9962 candidate delta (four Telegram onboarding production files plus tests, cumulative summary fix) with each of the 22 Gate20 failures in sealed JUnit root .omo/evidence/task26/task26-gates18-20-clarification-normalized-4e9962...-st_01a0080c. Hypothesis H2: candidate caused a shared runtime/footer or network behavior regression. Trace imports/references/dependency paths structurally and inspect prior e2f full-suite PASS vs final failure harness commands/environment. Return a strict causal verdict per failure group and the smallest targeted control matrix needed to prove or disprove candidate causality without rerunning the full suite. No test execution, edits, live/network/Git actions.\n\n<Category_Context name=\"deep\">\nYou are operating in DEEP mode. This is the category reserved for goal-oriented autonomous work on hairy problems that reward thorough exploration and comprehensive solutions.\n\nThe orchestrator chose this category because the task benefits from depth over speed. You should feel empowered to spend the time needed: five to fifteen minutes of silent exploration before the first edit is normal and correct. Rushing to implementation on a deep task is a failure mode, not a feature.\n\n# How deep mode adjusts the base behavior\n\n**Exploration budget: generous.** Read the files you need, trace dependencies both directions, fire 2-5 explore/librarian sub-agents in parallel for broader questions. Build a complete mental model before the first `apply_patch`. Exploration here is an investment, not overhead.\n\n**Goal, not plan.** You receive a GOAL describing the desired outcome. You figure out HOW to achieve it. The orchestrator deliberately did not hand you a step-by-step plan; producing one and asking for approval is not what was asked. Execute.\n\n**Atomic task treatment.** When the goal contains numbered steps or phases, treat them as sub-steps of ONE task and execute them all in this turn. Splitting them across turns is wrong unless they reveal an architectural blocker that requires the user's input. If the \"steps\" turn out to be genuinely independent tasks that should have been separate delegations, flag that in your final message and refuse the ones beyond scope.\n\n**Root cause bias.** Prefer root-cause fixes over symptom fixes. A null check around `foo()` is a symptom fix; fixing whatever causes `foo()` to return unexpected values is the root fix. Trace at least two levels up before settling on an answer. In deep mode, you have permission (and the expectation) to do the deeper fix.\n\n**Ambition scaled to context.** For brand-new greenfield work, be ambitious. Choose strong defaults, avoid AI-slop aesthetics, produce something you would be proud to hand to another senior engineer. For changes in an existing codebase, be surgical and respect the existing patterns; depth does not mean invasiveness.\n\n**Completion bar: full delivery.** \"Simplified version\", \"proof of concept\", and \"you can extend this later\" are not acceptable deliveries for a deep task. The orchestrator routed here specifically for a complete solution. If you hit a genuine blocker (missing secret, design decision only the user can make, three materially different attempts all failed), document it and return; otherwise, finish the task.\n\n**Status cadence: sparse.** The user is not on the other side of this conversation; the orchestrator is, and they will synthesize your progress. Send commentary only at meaningful phase transitions (starting exploration, starting implementation, starting verification, hitting a genuine blocker). Do not narrate every tool call; silence during focused work is expected.\n</Category_Context>"},"host_pid":4082105,"final_response":"I read this as an execution contract - I’ll provide only the exact targeted nodes, commands, environments, and verdict rules.\n\n## Exact node list\n\n```bash\nNODES=(\ntests/gateway/test_discord_document_handling.py::TestIncomingDocumentHandling::test_pdf_document_cached\ntests/gateway/test_discord_document_handling.py::TestIncomingDocumentHandling::test_txt_content_injected\ntests/gateway/test_discord_document_handling.py::TestIncomingDocumentHandling::test_md_content_injected\ntests/gateway/test_discord_document_handling.py::TestIncomingDocumentHandling::test_log_content_injected\ntests/gateway/test_discord_document_handling.py::TestIncomingDocumentHandling::test_mid_sized_zip_under_32mb_is_cached\ntests/gateway/test_discord_document_handling.py::TestIncomingDocumentHandling::test_zip_document_cached\ntests/gateway/test_discord_document_handling.py::TestIncomingDocumentHandling::test_large_txt_cached_not_injected\ntests/gateway/test_discord_document_handling.py::TestIncomingDocumentHandling::test_multiple_text_files_both_injected\ntests/gateway/test_discord_document_handling.py::TestAllowAnyAttachment::test_unknown_type_cached_when_flag_on\ntests/gateway/test_discord_document_handling.py::TestAllowAnyAttachment::test_unknown_type_no_content_type_becomes_octet_stream\ntests/gateway/test_discord_document_handling.py::TestAllowAnyAttachment::test_max_attachment_bytes_zero_means_unlimited\ntests/gateway/test_discord_document_handling.py::TestAllowAnyAttachment::test_allowlisted_doc_unchanged_when_flag_on\ntests/gateway/test_matrix.py::TestMatrixImageOnlyMediaNormalization::test_external_media_download_rejects_oversized_content_length\ntests/gateway/test_matrix.py::TestMatrixImageOnlyMediaNormalization::test_external_media_download_rejects_oversized_stream\ntests/gateway/test_matrix.py::TestMatrixImageOnlyMediaNormalization::test_external_media_download_rejects_unsafe_redirect\ntests/gateway/test_matrix.py::TestMatrixImageOnlyMediaNormalization::test_external_media_download_rejects_non_image_content_type\ntests/gateway/test_matrix.py::TestMatrixImageOnlyMediaNormalization::test_send_image_failure_log_redacts_signed_url\ntests/gateway/test_matrix.py::TestMatrixImageOnlyMediaNormalization::test_send_image_failure_response_does_not_expose_signed_url_query\ntests/gateway/test_matrix.py::TestMatrixImageOnlyMediaNormalization::test_send_image_failure_response_does_not_expose_signed_url_fragment\ntests/gateway/test_matrix.py::TestMatrixImageOnlyMediaNormalization::test_send_image_failure_response_preserves_caption\ntests/gateway/test_matrix.py::TestMatrixImageOnlyMediaNormalization::test_send_image_failure_log_still_redacts_signed_url\ntests/gateway/test_runtime_footer.py::test_format_footer_skips_missing_context_length\n)\n```\n\nRun from:\n\n```bash\ncd /home/cube/projects/richard/hermes-agent\nPY=/home/cube/projects/richard/hermes-agent/.venv/bin/python\nE=\"/home/cube/projects/richard/traning coach/.omo/evidence/task26/task26-gates18-20-clarification-normalized-4e9962be49b72951c3b9ed7e1a4fe36d0ca03e757872ae03364c1ab7a790f32b-st_01a0080c\"\nB=\"/home/cube/projects/richard/traning coach/.omo/evidence/task26/task26-clarification-normalized-successor-4e9962be49b72951c3b9ed7e1a4fe36d0ca03e757872ae03364c1ab7a790f32b/source-delta/authenticated-fix-evidence/baseline\"\n```\n\n## A — sealed candidate under failing environment\n\n```bash\nbwrap --die-with-parent --unshare-net \\\n  --ro-bind / / \\\n  --tmpfs /tmp \\\n  --tmpfs /home/cube/projects/richard/hermes-agent/.pytest-cache \\\n  --dev /dev --proc /proc \\\n  --setenv HOME /tmp \\\n  --setenv TMPDIR /tmp \\\n  --setenv PYTHONDONTWRITEBYTECODE 1 \\\n  --chdir /home/cube/projects/richard/hermes-agent \\\n  \"$PY\" -B -m pytest -q -p no:cacheprovider \\\n  --junitxml=/tmp/control-A.junit.xml \\\n  \"${NODES[@]}\"\n```\n\nExpected: 22 failures: 12 Discord, 9 Matrix, 1 footer.\n\n## B — predecessor delta under identical failing environment\n\n```bash\nbwrap --die-with-parent --unshare-net \\\n  --ro-bind / / \\\n  --ro-bind \"$B/gateway/platforms/telegram_nutrition_onboarding_copy.py\" \\\n    /home/cube/projects/richard/hermes-agent/gateway/platforms/telegram_nutrition_onboarding_copy.py \\\n  --ro-bind \"$B/gateway/platforms/telegram_nutrition_onboarding_runtime.py\" \\\n    /home/cube/projects/richard/hermes-agent/gateway/platforms/telegram_nutrition_onboarding_runtime.py \\\n  --ro-bind \"$B/tests/gateway/test_telegram_nutrition_onboarding.py\" \\\n    /home/cube/projects/richard/hermes-agent/tests/gateway/test_telegram_nutrition_onboarding.py \\\n  --ro-bind \"$B/tests/gateway/test_telegram_nutrition_onboarding_copy.py\" \\\n    /home/cube/projects/richard/hermes-agent/tests/gateway/test_telegram_nutrition_onboarding_copy.py \\\n  --tmpfs /tmp \\\n  --tmpfs /home/cube/projects/richard/hermes-agent/.pytest-cache \\\n  --dev /dev --proc /proc \\\n  --setenv HOME /tmp \\\n  --setenv TMPDIR /tmp \\\n  --setenv PYTHONDONTWRITEBYTECODE 1 \\\n  --chdir /home/cube/projects/richard/hermes-agent \\\n  \"$PY\" -B -m pytest -q -p no:cacheprovider \\\n  --junitxml=/tmp/control-B.junit.xml \\\n  \"${NODES[@]}\"\n```\n\nExpected: same 22 failures as A.\n\n## C — candidate with deterministic DNS and non-`/tmp` HOME\n\n```bash\nbwrap --die-with-parent --unshare-net \\\n  --ro-bind / / \\\n  --tmpfs /tmp \\\n  --tmpfs /home/cube/projects/richard/hermes-agent/.pytest-cache \\\n  --dev /dev --proc /proc \\\n  --setenv HOME /home/cube \\\n  --setenv TMPDIR /tmp \\\n  --setenv PYTHONDONTWRITEBYTECODE 1 \\\n  --chdir /home/cube/projects/richard/hermes-agent \\\n  \"$PY\" -B -c '\nimport socket\nimport sys\nimport pytest\n\nreal_getaddrinfo = socket.getaddrinfo\ncontrolled = {\"cdn.discordapp.com\", \"example.com\"}\n\ndef getaddrinfo(host, *args, **kwargs):\n    if str(host).lower().rstrip(\".\") in controlled:\n        return [\n            (\n                socket.AF_INET,\n                socket.SOCK_STREAM,\n                socket.IPPROTO_TCP,\n                \"\",\n                (\"93.184.216.34\", 0),\n            )\n        ]\n    return real_getaddrinfo(host, *args, **kwargs)\n\nsocket.getaddrinfo = getaddrinfo\nraise SystemExit(pytest.main(sys.argv[1:]))\n' \\\n  -q -p no:cacheprovider \\\n  --junitxml=/tmp/control-C.junit.xml \\\n  \"${NODES[@]}\"\n```\n\nExpected: 22 passed; HTTP remains mocked and no live network is available.\n\n## Verdict logic\n\n- **A=22 fail, B=same 22 fail, C=22 pass:** candidate causality disproved; network namespace plus HOME proved sufficient.\n- **B passes or differs from A:** candidate/environment interaction remains causal for differing nodes.\n- **C retains network failures:** deterministic DNS control is insufficient; inspect only retained nodes.\n- **C retains footer failure:** HOME is not the sole footer input.\n- **A and B both pass:** sealed failure is not reproducible under the stated harness.\n\n## Sealed failing harness\n\nArtifact:\n\n```text\n.omo/evidence/task26/task26-gates18-20-clarification-normalized-4e9962be49b72951c3b9ed7e1a4fe36d0ca03e757872ae03364c1ab7a790f32b-st_01a0080c/artifacts/gate20-full-gateway/command.txt\n```\n\nExact command:\n\n```bash\nbwrap --die-with-parent --unshare-net --ro-bind / / \\\n  --bind \"$E\" \"$E\" \\\n  --tmpfs /tmp \\\n  --tmpfs /home/cube/projects/richard/hermes-agent/.pytest-cache \\\n  --dev /dev --proc /proc \\\n  --setenv HOME /tmp \\\n  --setenv TMPDIR /tmp \\\n  --setenv PYTHONDONTWRITEBYTECODE 1 \\\n  --chdir /home/cube/projects/richard/hermes-agent \\\n  \"$PY\" -B -m pytest -q -p no:cacheprovider \\\n  --junitxml=\"$E/artifacts/gate20-full-gateway.junit.xml\" \\\n  tests/gateway\n```\n\nEnvironment: read-only root, isolated network, private `/tmp`, `HOME=/tmp`, `TMPDIR=/tmp`, bytecode disabled, pytest cache disabled.","run_stats":{"runtime_ms":51891,"turns":1,"tool_calls":0,"output_tokens":2716,"total_tokens":157474,"generation_ms":51537,"tokens_per_second":53,"cost_usd":0.17558999999999997,"cache_hit_rate_last":0.9759753938407061,"cache_hit_rate_run":0.9759753938407061}}