S00-031: Record newly available external input for independent verification

Changes: Release external waiting state for S00-031 through tasks.py. Input: New verified root cause and supported host execution context supplied in state/handoffs/S00-031.md. Actual host /tmp/codex-daemon-1000 uid1000/mode0700 is valid; outer sandbox deliberately masks it read-only mode000. Installed-version primary source confirms this design; TMPDIR/no-daemon cannot fix nested guard. Approved OUTER HOST EXECUTION of bounded no-model inner codex workspace-write probe passes project write/read/remove and denies outside write EROFS30, no outside file created. No socket mutation or broader roots. Fresh executor/QA must read handoff, request approved outer host execution and independently repeat, document and review; no task acceptance claimed.
Validation: External input availability checked; tasks.py release-external succeeded. Acceptance and dependent tasks remain unverified pending fresh executor and independent review.

Task: S00-031
Agent: coordinator-input-s00-031
Role: orchestrator
Action: release-external
Status: todo

Task title: Supply a verified private Codex app-server socket environment

state/tasks.json

@@ -1,6 +1,6 @@
 {
   "schema_version": 1,
-  "revision": 96,
+  "revision": 97,
   "tasks": {
     "S00-001": {
       "status": "done",
@@ -1433,10 +1433,10 @@
       "handoff": "state/handoffs/S00-030.md"
     },
     "S00-031": {
-      "status": "blocked",
+      "status": "todo",
       "owner": null,
-      "external_wait": true,
-      "reason": "S00-030 no-model sandbox diagnostic still exits 1 before execution with the original socket directory ownership/mode guard, despite XDG_RUNTIME_DIR being user-owned mode 0700. Actual socket directory repair requires host owner input.\nAutomatic blocker limit reached; explicit external resolution required."
+      "external_wait": false,
+      "reason": "New verified root cause and supported host execution context supplied in state/handoffs/S00-031.md. Actual host /tmp/codex-daemon-1000 uid1000/mode0700 is valid; outer sandbox deliberately masks it read-only mode000. Installed-version primary source confirms this design; TMPDIR/no-daemon cannot fix nested guard. Approved OUTER HOST EXECUTION of bounded no-model inner codex workspace-write probe passes project write/read/remove and denies outside write EROFS30, no outside file created. No socket mutation or broader roots. Fresh executor/QA must read handoff, request approved outer host execution and independently repeat, document and review; no task acceptance claimed."
     }
   },
   "events": [
@@ -2650,6 +2650,14 @@
       "from": "in_progress",
       "to": "blocked",
       "reason": "S00-030 no-model sandbox diagnostic still exits 1 before execution with the original socket directory ownership/mode guard, despite XDG_RUNTIME_DIR being user-owned mode 0700. Actual socket directory repair requires host owner input.\nAutomatic blocker limit reached; explicit external resolution required."
+    },
+    {
+      "revision": 97,
+      "at": "2026-10-15T10:37:57+00:00",
+      "action": "release-external",
+      "task": "S00-031",
+      "agent": "coordinator-input-s00-031",
+      "reason": "New verified root cause and supported host execution context supplied in state/handoffs/S00-031.md. Actual host /tmp/codex-daemon-1000 uid1000/mode0700 is valid; outer sandbox deliberately masks it read-only mode000. Installed-version primary source confirms this design; TMPDIR/no-daemon cannot fix nested guard. Approved OUTER HOST EXECUTION of bounded no-model inner codex workspace-write probe passes project write/read/remove and denies outside write EROFS30, no outside file created. No socket mutation or broader roots. Fresh executor/QA must read handoff, request approved outer host execution and independently repeat, document and review; no task acceptance claimed."
     }
   ],
   "retired_agents": [