S00-028: Record blocked task and remediation handoff

Changes: Preserve incomplete work and blocker metadata for S00-028. This checkpoint does not mark implementation accepted.
Validation: Session ended with status blocked.
Blocker: S00-028 cannot independently validate project filesystem sandbox: installed Codex sandbox exits before command execution because the app-server socket directory must be user-owned with mode 0700. Host socket repair is outside launcher arguments scope.
Automatic blocker limit reached; explicit external resolution required.

Task: S00-028
Agent: auto-ci-cd-211cf3a2bd08
Role: ci-cd
Action: claim
Status: blocked

Task title: Repair conflicting Codex harness sandbox arguments

planning/ROADMAP.md

@@ -6,7 +6,7 @@
 
 Зафиксировать Web scope, browser targets и проверенные кандидаты, не устанавливая непроверенный framework по догадке.
 
-Задач: 29; entry: нет; exit: S00-010.
+Задач: 30; entry: нет; exit: S00-010.
 
 ## [S01: Предметные контракты](stages/S01.md)
 

planning/TASK_MATRIX.md

@@ -1,6 +1,6 @@
 # Матрица задач
 
-Generated; state revision **91**. Canonical status: state/tasks.json.
+Generated; state revision **93**. Canonical status: state/tasks.json.
 
 | ID | Этап | Оператор | Reviewer | Статус | Owner | Зависимости | Задача |
 | --- | --- | --- | --- | --- | --- | --- | --- |
@@ -30,8 +30,9 @@ Generated; state revision **91**. Canonical status: state/tasks.json.
 | [S00-025](tasks/S00-025.md) | S00 | storage | qa | blocked | auto-storage-ae5930b6fbdf | S00-002, S00-028 | Устранить прерывание: Устранить прерывание: Выбрать IndexedDB wrapper и migration policy |
 | [S00-026](tasks/S00-026.md) | S00 | ci-cd | qa | done | auto-ci-cd-4255c34da227 | S00-001, S00-002, S00-017, S00-018, S00-019 | Provide approved access to the pinned Linux experiment artifacts |
 | [S00-027](tasks/S00-027.md) | S00 | ci-cd | security | done | auto-ci-cd-40ae46e8efe7 | S00-001, S00-002, S00-021 | Restore approved npm registry connectivity for the OMEMO2 backend investigation |
-| [S00-028](tasks/S00-028.md) | S00 | ci-cd | qa | todo |  | S00-002 | Repair conflicting Codex harness sandbox arguments |
+| [S00-028](tasks/S00-028.md) | S00 | ci-cd | qa | blocked | auto-ci-cd-211cf3a2bd08 | S00-002, S00-030 | Repair conflicting Codex harness sandbox arguments |
 | [S00-029](tasks/S00-029.md) | S00 | orchestrator | security | blocked |  | S00-001, S00-002, S00-021, S00-027 | Record an approved browser OMEMO backend sourcing strategy |
+| [S00-030](tasks/S00-030.md) | S00 | ci-cd | qa | blocked |  | S00-002 | Provide a valid Codex sandbox app-server socket directory |
 | [S00-010](tasks/S00-010.md) | S00 | qa | orchestrator | todo |  | S00-001, S00-002, S00-003, S00-004, S00-005, S00-006, S00-007, S00-008, S00-009 | Gate: Профиль и проверка стека |
 | [S01-001](tasks/S01-001.md) | S01 | orchestrator | security | todo |  | S00-010 | Описать identity/model contracts |
 | [S01-002](tasks/S01-002.md) | S01 | orchestrator | security | todo |  | S00-010, S01-001 | Описать async account context |

planning/stages/S00.md

@@ -32,8 +32,9 @@
 - [S00-025](../tasks/S00-025.md): Устранить прерывание: Устранить прерывание: Выбрать IndexedDB wrapper и migration policy — storage; blocked.
 - [S00-026](../tasks/S00-026.md): Provide approved access to the pinned Linux experiment artifacts — ci-cd; done.
 - [S00-027](../tasks/S00-027.md): Restore approved npm registry connectivity for the OMEMO2 backend investigation — ci-cd; done.
-- [S00-028](../tasks/S00-028.md): Repair conflicting Codex harness sandbox arguments — ci-cd; todo.
+- [S00-028](../tasks/S00-028.md): Repair conflicting Codex harness sandbox arguments — ci-cd; blocked.
 - [S00-029](../tasks/S00-029.md): Record an approved browser OMEMO backend sourcing strategy — orchestrator; blocked.
+- [S00-030](../tasks/S00-030.md): Provide a valid Codex sandbox app-server socket directory — ci-cd; blocked.
 - [S00-010](../tasks/S00-010.md): Gate: Профиль и проверка стека — qa; todo.
 
 ## Граница этапа

planning/task_matrix.csv

@@ -25,8 +25,9 @@ S00-024,S00,ci-cd,qa,done,auto-ci-cd-49907d48a6d1,"S00-001, S00-002, S00-017, S0
 S00-025,S00,storage,qa,blocked,auto-storage-ae5930b6fbdf,"S00-002, S00-028",Устранить прерывание: Устранить прерывание: Выбрать IndexedDB wrapper и migration policy
 S00-026,S00,ci-cd,qa,done,auto-ci-cd-4255c34da227,"S00-001, S00-002, S00-017, S00-018, S00-019",Provide approved access to the pinned Linux experiment artifacts
 S00-027,S00,ci-cd,security,done,auto-ci-cd-40ae46e8efe7,"S00-001, S00-002, S00-021",Restore approved npm registry connectivity for the OMEMO2 backend investigation
-S00-028,S00,ci-cd,qa,todo,,S00-002,Repair conflicting Codex harness sandbox arguments
+S00-028,S00,ci-cd,qa,blocked,auto-ci-cd-211cf3a2bd08,"S00-002, S00-030",Repair conflicting Codex harness sandbox arguments
 S00-029,S00,orchestrator,security,blocked,,"S00-001, S00-002, S00-021, S00-027",Record an approved browser OMEMO backend sourcing strategy
+S00-030,S00,ci-cd,qa,blocked,,S00-002,Provide a valid Codex sandbox app-server socket directory
 S00-010,S00,qa,orchestrator,todo,,"S00-001, S00-002, S00-003, S00-004, S00-005, S00-006, S00-007, S00-008, S00-009",Gate: Профиль и проверка стека
 S01-001,S01,orchestrator,security,todo,,S00-010,Описать identity/model contracts
 S01-002,S01,orchestrator,security,todo,,"S00-010, S01-001",Описать async account context

planning/tasks.json

@@ -1560,7 +1560,8 @@
       "title": "Repair conflicting Codex harness sandbox arguments",
       "outcome": "A reviewed compatible runner argv starts a fresh harness with project write sandbox without the mutually exclusive argument error.",
       "depends_on": [
-        "S00-002"
+        "S00-002",
+        "S00-030"
       ],
       "requirements": [],
       "scope": [
@@ -1654,6 +1655,57 @@
       ],
       "context_budget_chars": 48000
     },
+    {
+      "id": "S00-030",
+      "stage": "S00",
+      "kind": "blocker",
+      "root_task": "S00-005",
+      "blocker_depth": 4,
+      "unblocks": [
+        "S00-028"
+      ],
+      "role": "ci-cd",
+      "reviewer_role": "qa",
+      "title": "Provide a valid Codex sandbox app-server socket directory",
+      "outcome": "Coordinator provides a valid private app-server socket environment and a bounded no-model Codex sandbox probe executes with project write restrictions intact.",
+      "depends_on": [
+        "S00-002"
+      ],
+      "requirements": [],
+      "scope": [
+        "docs/AUTOMATION.md"
+      ],
+      "inputs": [
+        "docs/WEB_PROFILE.md",
+        "docs/ARCHITECTURE.md",
+        "docs/CONTRACTS.md",
+        "docs/TESTING.md",
+        "roles/storage.md",
+        "docs/decisions/README.md",
+        "state/blockers/S00-023.md",
+        "state/blockers/S00-025.md",
+        "state/blockers/S00-028.md",
+        "state/blockers/S00-030.md"
+      ],
+      "spec_sections": [],
+      "ui_sections": [],
+      "steps": [
+        "Read S00-028 evidence and coordinate host socket environment ownership/mode correction without changing product files",
+        "Document the supplied supported host setup in docs/AUTOMATION.md",
+        "Run a bounded no-model project write/read/remove and filesystem restriction diagnostic",
+        "Record evidence and submit for independent QA"
+      ],
+      "acceptance": [
+        "Codex sandbox no longer fails with the socket directory ownership/mode error",
+        "Project write sandbox remains enforced without bypass or broader writable roots",
+        "No storage task or additional model is executed"
+      ],
+      "checks": [
+        "Bounded codex sandbox diagnostic executes a synthetic project write/read/remove probe",
+        "Verify effective filesystem restrictions and record exact exit codes"
+      ],
+      "context_budget_chars": 48000
+    },
     {
       "id": "S00-010",
       "stage": "S00",

planning/tasks/.S00-002.md2hb22jt5

@@ -0,0 +1,57 @@
+# S00-002: Выбрать framework и build runtime
+
+> Generated from planning/tasks.json; status is in state/tasks.json.
+
+- Этап: S00
+- Оператор: orchestrator
+- Reviewer: security
+- Зависимости: S00-001, S00-011, S00-012
+- Требования: NFR-007
+
+## Один результат
+
+ADR сравнивает два допустимых стека, фиксирует конкретные проверенные versions, lockfile и один минимальный rendering spike.
+
+## Разрешённые пути
+
+- `docs/decisions/0001-stack.md`
+- `experiments/0001-stack/**`
+
+Не изменять другие modules, shared contracts или spec snapshots без изменения плана. Stem без расширения разрешает принятые stack-specific extensions и focused test рядом.
+
+## Прочитать
+
+- docs/WEB_PROFILE.md
+- docs/ARCHITECTURE.md
+- docs/CONTRACTS.md
+- docs/TESTING.md
+- roles/orchestrator.md
+- docs/decisions/README.md
+
+## Шаги
+
+1. Прочитать приведённые requirements, контракт через реестр и evidence прямых dependencies.
+2. До выбора стека: читать реальные первичные документы кандидатов, выполнить только разрешённый focused experiment, записать решение/ограничения. Не считать framework/backend уже принятым.
+3. Работать только над одним указанным outcome. Если для него нужен новый shared contract — создать отдельную remediation через escalate, заблокировать original и завершить запуск; не расширять текущий scope.
+4. ADR сравнивает два допустимых стека, фиксирует конкретные проверенные versions, lockfile и один минимальный rendering spike.
+5. Добавить focused fixtures/checks из списка ниже, выполнить их и записать фактический результат.
+
+## Приёмка
+
+1. ADR сравнивает два допустимых стека, фиксирует конкретные проверенные versions, lockfile и один минимальный rendering spike.
+2. Clean install/build spike
+3. лицензии и runtime/browser ограничения записаны
+4. Нет изменений вне scope; реальный результат/evidence и handoff позволяют другому агенту продолжить.
+
+## Focused checks
+
+1. Clean install/build spike
+2. лицензии и runtime/browser ограничения записаны
+
+## Блокер и завершение запуска
+
+Для всех ролей scope — только эта задача. При блокере создать issue JSON по state/ISSUE_TEMPLATE.json, вызвать escalate с текущим ID/role/agent, проверить status=blocked и resolution_task, затем немедленно завершить запуск. Не решать blocker и не выбирать следующую задачу самому. Новый агент назначается runner. Правки metadata через CLI — единственное исключение scope.
+
+## Передача
+
+Сохранить evidence/handoff; submit → review и завершить запуск. Reviewer также выполняет только эту задачу, включая обязательное escalate при блокере.

planning/tasks/S00-028.md

@@ -7,7 +7,7 @@
 - Этап: S00
 - Оператор: ci-cd
 - Reviewer: qa
-- Зависимости: S00-002
+- Зависимости: S00-002, S00-030
 - Требования: инженерная подготовка
 
 ## Один результат

planning/tasks/S00-030.md

@@ -0,0 +1,60 @@
+# S00-030: Provide a valid Codex sandbox app-server socket directory
+
+- Remediation для: S00-028; root: S00-005; depth: 4
+
+> Generated from planning/tasks.json; status is in state/tasks.json.
+
+- Этап: S00
+- Оператор: ci-cd
+- Reviewer: qa
+- Зависимости: S00-002
+- Требования: инженерная подготовка
+
+## Один результат
+
+Coordinator provides a valid private app-server socket environment and a bounded no-model Codex sandbox probe executes with project write restrictions intact.
+
+## Разрешённые пути
+
+- `docs/AUTOMATION.md`
+
+Не изменять другие modules, shared contracts или spec snapshots без изменения плана. Stem без расширения разрешает принятые stack-specific extensions и focused test рядом.
+
+## Прочитать
+
+- docs/WEB_PROFILE.md
+- docs/ARCHITECTURE.md
+- docs/CONTRACTS.md
+- docs/TESTING.md
+- roles/storage.md
+- docs/decisions/README.md
+- state/blockers/S00-023.md
+- state/blockers/S00-025.md
+- state/blockers/S00-028.md
+- state/blockers/S00-030.md
+
+## Шаги
+
+1. Read S00-028 evidence and coordinate host socket environment ownership/mode correction without changing product files
+2. Document the supplied supported host setup in docs/AUTOMATION.md
+3. Run a bounded no-model project write/read/remove and filesystem restriction diagnostic
+4. Record evidence and submit for independent QA
+
+## Приёмка
+
+1. Codex sandbox no longer fails with the socket directory ownership/mode error
+2. Project write sandbox remains enforced without bypass or broader writable roots
+3. No storage task or additional model is executed
+
+## Focused checks
+
+1. Bounded codex sandbox diagnostic executes a synthetic project write/read/remove probe
+2. Verify effective filesystem restrictions and record exact exit codes
+
+## Блокер и завершение запуска
+
+Для всех ролей scope — только эта задача. При блокере создать issue JSON по state/ISSUE_TEMPLATE.json, вызвать escalate с текущим ID/role/agent, проверить status=blocked и resolution_task, затем немедленно завершить запуск. Не решать blocker и не выбирать следующую задачу самому. Новый агент назначается runner. Правки metadata через CLI — единственное исключение scope.
+
+## Передача
+
+Сохранить evidence/handoff; submit → review и завершить запуск. Reviewer также выполняет только эту задачу, включая обязательное escalate при блокере.

state/blockers/S00-030.md

@@ -0,0 +1,23 @@
+# Blocker S00-030
+
+- Original task: S00-028
+- Root task: S00-005
+- Reporter: auto-ci-cd-211cf3a2bd08
+- Role: ci-cd
+- Original owner: auto-ci-cd-211cf3a2bd08
+- Waits for user/external condition: True
+
+## Cause
+
+S00-028 cannot independently validate project filesystem sandbox: installed Codex sandbox exits before command execution because the app-server socket directory must be user-owned with mode 0700. Host socket repair is outside launcher arguments scope.
+Automatic blocker limit reached; explicit external resolution required.
+
+## One remediation outcome
+
+Coordinator provides a valid private app-server socket environment and a bounded no-model Codex sandbox probe executes with project write restrictions intact.
+
+## Evidence / reproduction
+
+codex -c 'sandbox_mode="workspace-write"' -c sandbox_workspace_write.network_access=true sandbox -- python3 -c '<synthetic project write/read/remove probe>' exits 1: error building bubblewrap command: app-server socket directory must be a user-owned directory with mode 0700. See state/evidence/S00-028-auto-ci-cd-211cf3a2bd08.md.
+
+The reporting agent must stop now. A new agent implements only S00-030.

state/evidence/S00-028-auto-ci-cd-211cf3a2bd08.md

@@ -0,0 +1,24 @@
+# S00-028 launcher validation — incomplete
+
+Executor: auto-ci-cd-211cf3a2bd08 (ci-cd), 2026-10-15.
+Input: assigned card/packet and required documents; coordinator release-external event revision 77 in state/tasks.json. Output intended: compatible fresh launcher with project write sandbox. No source changes performed.
+
+## Findings
+
+Coordinator already removed the conflicting --sandbox before this session. Active argv: `codex -c sandbox_workspace_write.network_access=true exec --approve-for-me --ephemeral -`; commands_by_role is empty. Coordinator event records a subsequent fresh harness reaching its own escalation; this is historical evidence, not an independent fresh-model smoke check here. Original storage tasks were neither executed nor marked complete.
+
+Official reference opened: https://learn.chatgpt.com/docs/cli/reference . It documents --approve-for-me as automatic approval review with workspace-write, conflicting with --sandbox. Installed help agrees. The active configuration was preserved; no new model/agent was launched.
+
+## Actual commands/results
+
+- `python3 scripts/tasks.py resume --agent auto-ci-cd-211cf3a2bd08` and `show S00-028`: exit 0 each; assigned in_progress.
+- Required document/dependency reads succeeded. Optional previous state/handoffs/S00-028.md does not yet exist (fresh remediation); batched cat exit 1 for that path. An exploratory zsh glob state/history* also exited 1; canonical events were subsequently read from state/tasks.json successfully.
+- `codex --version`: exit 0, codex-cli 0.159.0.
+- `codex exec --help` and `codex sandbox --help`: exit 0 each. CLI warns PATH aliases could not be created on read-only filesystem; help still succeeds.
+- Python subprocess loads runner.local.json, invokes exact active argv plus --help with empty stdin and 15-second timeout; asserts exit 0, workspace-write in help, approve-for-me present, sandbox absent, empty role overrides: wrapper and child exit 0. This checks parsing only; no model or product task runs.
+- `codex -c 'sandbox_mode="workspace-write"' -c sandbox_workspace_write.network_access=true sandbox -- python3 -c '<synthetic project write/read/remove probe plus mount inspection>'`: exit 1 BEFORE the probe executes. Error: `error building bubblewrap command: app-server socket directory must be a user-owned directory with mode 0700`. Intended synthetic path: state/evidence/.S00-028-sandbox-probe. No sandbox write or mount inspection result exists; neither is claimed passed. Explicit sandbox_mode in this diagnostic selects the policy implied by approve-for-me; the active argv is unchanged.
+- Initial `git status --short --untracked-files=all`: exit 0; only coordinator claim state/tasks.json modified. No Git mutations.
+
+## Blocker
+
+Independent filesystem sandbox validation cannot run in the current host socket environment. Correcting host socket ownership/mode is outside this card's launcher arguments/documentation scope. No chmod, socket/config change, sandbox bypass, new model, storage work, or source edit attempted. Separate atomic remediation must provide a correctly owned/private socket environment and repeat the bounded no-model sandbox diagnostic. Original launcher repair remains unaccepted.

state/handoffs/S00-028.md

@@ -0,0 +1,9 @@
+# S00-028 blocked handoff
+
+Executor: auto-ci-cd-211cf3a2bd08, ci-cd. No source changes. Coordinator event revision 77 supplies the already corrected active argv: codex -c sandbox_workspace_write.network_access=true exec --approve-for-me --ephemeral -. Installed CLI 0.159.0 and exact-argv help parsing succeed (exit 0). No product/storage work or fresh model was launched.
+
+Independent filesystem validation is blocked: `codex -c 'sandbox_mode="workspace-write"' -c sandbox_workspace_write.network_access=true sandbox -- python3 -c '<synthetic project write/read/remove and mount inspection>'` exits 1 before command execution: `error building bubblewrap command: app-server socket directory must be a user-owned directory with mode 0700`.
+
+Next input: host/coordinator must supply a Codex sandbox socket environment whose directory satisfies ownership and 0700 mode, without broadening filesystem permissions or bypassing sandbox. A fresh remediation executor/reviewer must verify the bounded no-model diagnostic. After reviewed resolution, a new S00-028 executor should finish filesystem verification and document the coordinator-selected supported argv, then submit for QA. Do not resume this reporter id or mark storage tasks done.
+
+Evidence: state/evidence/S00-028-auto-ci-cd-211cf3a2bd08.md. Active config preserved. No application readiness, successful sandbox write, or new harness model execution is claimed.

state/issues/S00-028-auto-ci-cd-211cf3a2bd08.json

@@ -0,0 +1,28 @@
+{
+  "title": "Provide a valid Codex sandbox app-server socket directory",
+  "reason": "S00-028 cannot independently validate project filesystem sandbox: installed Codex sandbox exits before command execution because the app-server socket directory must be user-owned with mode 0700. Host socket repair is outside launcher arguments scope.",
+  "reproduction": "codex -c 'sandbox_mode=\"workspace-write\"' -c sandbox_workspace_write.network_access=true sandbox -- python3 -c '<synthetic project write/read/remove probe>' exits 1: error building bubblewrap command: app-server socket directory must be a user-owned directory with mode 0700. See state/evidence/S00-028-auto-ci-cd-211cf3a2bd08.md.",
+  "role": "ci-cd",
+  "reviewer_role": "qa",
+  "scope": [
+    "docs/AUTOMATION.md"
+  ],
+  "outcome": "Coordinator provides a valid private app-server socket environment and a bounded no-model Codex sandbox probe executes with project write restrictions intact.",
+  "steps": [
+    "Read S00-028 evidence and coordinate host socket environment ownership/mode correction without changing product files",
+    "Document the supplied supported host setup in docs/AUTOMATION.md",
+    "Run a bounded no-model project write/read/remove and filesystem restriction diagnostic",
+    "Record evidence and submit for independent QA"
+  ],
+  "acceptance": [
+    "Codex sandbox no longer fails with the socket directory ownership/mode error",
+    "Project write sandbox remains enforced without bypass or broader writable roots",
+    "No storage task or additional model is executed"
+  ],
+  "checks": [
+    "Bounded codex sandbox diagnostic executes a synthetic project write/read/remove probe",
+    "Verify effective filesystem restrictions and record exact exit codes"
+  ],
+  "depends_on": [],
+  "requires_user_input": true
+}

state/tasks.json

@@ -1,6 +1,6 @@
 {
   "schema_version": 1,
-  "revision": 91,
+  "revision": 93,
   "tasks": {
     "S00-001": {
       "status": "done",
@@ -1399,16 +1399,30 @@
       "completed_at": "2026-10-15T10:14:41+00:00"
     },
     "S00-028": {
-      "status": "todo",
+      "status": "blocked",
-      "owner": null,
+      "owner": "auto-ci-cd-211cf3a2bd08",
       "external_wait": false,
-      "reason": "Coordinator supplies the active compatible argv from runner.local.json: codex -c sandbox_workspace_write.network_access=true exec --approve-for-me --ephemeral -. Explicit --sandbox was removed before the S00-024/S00-022/S00-025 fresh agent launches. --approve-for-me retains workspace-write per installed CLI help; no danger-full-access or bypass option. Actual subsequent run state/runs/auto-storage-ae5930b6fbdf/run.json shows the fresh harness executed tools and reached its own escalate, unlike the original immediate CLI exit 2. Installed CLI bounded help check codex exec --approve-for-me --ephemeral --help exited 0. Outbound network config retains existing proxy and TLS, independently probed via codex -c sandbox_mode='\"workspace-write\"' -c sandbox_workspace_write.network_access=true sandbox -- python3 /tmp/luma-probe-registry.py, exit 0; state/runs/coordinator-network/output.log. Fresh S00-028 executor/QA must verify supported argv and filesystem scope; no storage task completion or launcher repair acceptance claimed."
+      "reason": "S00-028 cannot independently validate project filesystem sandbox: installed Codex sandbox exits before command execution because the app-server socket directory must be user-owned with mode 0700. Host socket repair is outside launcher arguments scope.\nAutomatic blocker limit reached; explicit external resolution required.",
+      "started_at": "2026-10-15T10:24:24+00:00",
+      "updated_at": "2026-10-15T10:26:44+00:00",
+      "blocked_by": [
+        "S00-030"
+      ],
+      "resume_status": "in_progress",
+      "blocker_report": "state/blockers/S00-030.md",
+      "handoff": "state/handoffs/S00-028.md"
     },
     "S00-029": {
       "status": "blocked",
       "owner": null,
       "external_wait": true,
       "reason": "Pinned libomemo.js@3.0.0 supplies real embedded WASM but is a different unaudited ratchet and excludes consumer SCE; no approved decision reconciles it with S00-022 retained audited engine/persistence requirement."
+    },
+    "S00-030": {
+      "status": "blocked",
+      "owner": null,
+      "external_wait": true,
+      "reason": "S00-028 cannot independently validate project filesystem sandbox: installed Codex sandbox exits before command execution because the app-server socket directory must be user-owned with mode 0700. Host socket repair is outside launcher arguments scope.\nAutomatic blocker limit reached; explicit external resolution required."
     }
   },
   "events": [
@@ -2568,6 +2582,29 @@
       "from": "in_progress",
       "to": "blocked",
       "reason": "Pinned libomemo.js@3.0.0 supplies real embedded WASM but is a different unaudited ratchet and excludes consumer SCE; no approved decision reconciles it with S00-022 retained audited engine/persistence requirement."
+    },
+    {
+      "revision": 92,
+      "at": "2026-10-15T10:24:24+00:00",
+      "action": "claim",
+      "task": "S00-028",
+      "agent": "auto-ci-cd-211cf3a2bd08",
+      "role": "ci-cd",
+      "from": "todo",
+      "to": "in_progress",
+      "reason": null
+    },
+    {
+      "revision": 93,
+      "at": "2026-10-15T10:26:44+00:00",
+      "action": "escalate",
+      "task": "S00-028",
+      "resolution_task": "S00-030",
+      "agent": "auto-ci-cd-211cf3a2bd08",
+      "role": "ci-cd",
+      "from": "in_progress",
+      "to": "blocked",
+      "reason": "S00-028 cannot independently validate project filesystem sandbox: installed Codex sandbox exits before command execution because the app-server socket directory must be user-owned with mode 0700. Host socket repair is outside launcher arguments scope.\nAutomatic blocker limit reached; explicit external resolution required."
     }
   ],
   "retired_agents": [
@@ -2589,6 +2626,7 @@
     "auto-ci-cd-988167c541cf",
     "auto-crypto-316a193d6c3e",
     "auto-storage-ae5930b6fbdf",
-    "auto-crypto-bcd7f2a71667"
+    "auto-crypto-bcd7f2a71667",
+    "auto-ci-cd-211cf3a2bd08"
   ]
 }