diff --git a/docs/LOGBOOK.md b/docs/LOGBOOK.md
index ed9550dc0..61217fdab 100644
--- a/docs/LOGBOOK.md
+++ b/docs/LOGBOOK.md
@@ -1,3 +1,36 @@
+## 2026-06-04｜IwoooS P1-3 GitHub Target Owner Response Handoff
+
+**背景**：P1-2 已把 Gitea authenticated inventory request handoff 補齊；本段接著補 P1-3 / S4.10 GitHub target owner response handoff。目標是讓 owner 逐項回覆 7 個 GitHub target 的 owner、visibility、canonical 與 target disposition，同時避免把 `not_found_or_private` 誤讀成 repo 不存在或可直接建立。
+
+**本輪完成**：
+- 更新 `GITHUB-TARGET-OWNER-DECISION-RESPONSE.md`：日期改為 2026-06-04，新增 P1-3 handoff 摘要、6 項送件前檢查、9 欄交接封套與送後不變條件。
+- 更新 `github-target-owner-decision-response.snapshot.json`：新增 `target_owner_handoff_package_ready=true`、`target_owner_handoff_completion_percent=100`、`target_owner_handoff_check_count=6`、`target_owner_handoff_packet_field_count=9`，並維持 `received_response_count=0`、`accepted_response_count=0`、`repo_creation_authorized=false`、`visibility_change_authorized=false`。
+- 更新 `github_target_owner_decision_response_v1.schema.json`：同步納入 handoff preflight、handoff packet 與 post-dispatch invariants，避免 snapshot 與 schema 漂移。
+- 更新 IwoooS P0/P1 主控總帳：P1 只讀重盤工作完成度從 `64%` 調到 `66%`；GitHub primary readiness gate 仍 `0`。
+
+**完成度更新**：
+- P1-3 GitHub target owner response handoff：`100%`。
+- P1 GitHub primary readiness 只讀重盤階段：`66%`。
+- S4.10 owner response gate：`0%`，received / accepted / rejected 全部為 `0`。
+- GitHub primary readiness gate：`0`。
+
+**驗證**：
+- `python3 -m json.tool docs/security/github-target-owner-decision-response.snapshot.json`：通過。
+- `python3 -m json.tool docs/schemas/github_target_owner_decision_response_v1.schema.json`：通過。
+- 本段自訂結構檢查：`GITHUB_TARGET_OWNER_HANDOFF_STRUCTURE_OK`。
+- `git diff --check`：通過。
+- `python3 scripts/security/source-control-owner-response-guard.py --root .`：`SOURCE_CONTROL_OWNER_RESPONSE_GUARD_OK`。
+- `python3 scripts/security/security-mirror-progress-guard.py --root .`：`SECURITY_MIRROR_PROGRESS_GUARD_OK`。
+- URL credential pattern 檢查：本段異動檔案無命中。
+- Schema validator 限制：本地沒有 Python `jsonschema` 與 Node AJV，未跑完整 JSON Schema validator；本段以 JSON parse、自訂結構檢查與既有 guard 補位。
+- Production 頁面檢查：本段只改 docs / snapshot / schema / LOGBOOK，未改前端、未部署、未宣稱新的 production 狀態；沿用 P0 `/zh-TW/iwooos` desktop / mobile live sanity 作為基準。
+
+**目前邊界**：
+- `not_found_or_private` 只代表 read-only probe 看不到，不代表 repo 不存在、可建立或可改 visibility。
+- `nexu-io/open-design` 只作 external scope evidence，不納入 AWOOOI 7 個 approval-required target queue。
+- 不建立 GitHub repo、不改 visibility、不同步或刪除 refs、不 force push、不修改 workflow / secret、不切 GitHub primary、不停 Gitea。
+- S4.10 response 即使未來通過，也只能更新 read-only target decision table、approval package、approval board 與 readiness wording。
+
 ## 2026-06-04｜IwoooS P1-2 Gitea Authenticated Inventory Request Handoff
 
 **背景**：P1 GitHub primary readiness 只讀重盤仍卡在 Gitea authenticated / admin export 全量清冊缺口；public-only user endpoint 只能看到 2 個 repo，本機 remote evidence 至少有 4 個 unique Gitea repos，不能把 public-only 結果當完整清冊。本段補 P1-2 請求交接封套，讓後續 owner / 管理者知道可以提供什麼、禁止提供什麼，以及 S4.9 owner response gate 仍是先行條件。
diff --git a/docs/schemas/github_target_owner_decision_response_v1.schema.json b/docs/schemas/github_target_owner_decision_response_v1.schema.json
index 3d42850c6..3f44b31f5 100644
--- a/docs/schemas/github_target_owner_decision_response_v1.schema.json
+++ b/docs/schemas/github_target_owner_decision_response_v1.schema.json
@@ -14,6 +14,9 @@
     "target_contract",
     "source_indexes",
     "summary",
+    "target_owner_handoff_preflight_checks",
+    "target_owner_handoff_packet",
+    "post_dispatch_invariants",
     "response_templates",
     "acceptance_checks",
     "rejection_rules",
@@ -75,7 +78,16 @@
         "refs_sync_authorized",
         "github_primary_switch_authorized",
         "secret_value_collection_allowed",
-        "action_buttons_allowed"
+        "action_buttons_allowed",
+        "target_owner_handoff_package_ready",
+        "target_owner_handoff_completion_percent",
+        "target_owner_handoff_check_count",
+        "target_owner_handoff_packet_field_count",
+        "target_owner_request_dispatch_authorized",
+        "not_found_or_private_as_absent_allowed",
+        "repo_creation_allowed_without_owner_response",
+        "visibility_change_allowed_without_owner_response",
+        "github_target_owner_response_handoff_not_approval"
       ],
       "properties": {
         "owner_response_status": {
@@ -101,10 +113,112 @@
         "refs_sync_authorized": {"type": "boolean", "const": false},
         "github_primary_switch_authorized": {"type": "boolean", "const": false},
         "secret_value_collection_allowed": {"type": "boolean", "const": false},
-        "action_buttons_allowed": {"type": "boolean", "const": false}
+        "action_buttons_allowed": {"type": "boolean", "const": false},
+        "target_owner_handoff_package_ready": {"type": "boolean", "const": true},
+        "target_owner_handoff_completion_percent": {
+          "type": "integer",
+          "minimum": 0,
+          "maximum": 100
+        },
+        "target_owner_handoff_check_count": {"type": "integer", "minimum": 0},
+        "target_owner_handoff_packet_field_count": {"type": "integer", "minimum": 0},
+        "target_owner_request_dispatch_authorized": {"type": "boolean", "const": false},
+        "not_found_or_private_as_absent_allowed": {"type": "boolean", "const": false},
+        "repo_creation_allowed_without_owner_response": {"type": "boolean", "const": false},
+        "visibility_change_allowed_without_owner_response": {"type": "boolean", "const": false},
+        "github_target_owner_response_handoff_not_approval": {"type": "boolean", "const": true}
       },
       "additionalProperties": false
     },
+    "target_owner_handoff_preflight_checks": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "required": [
+          "check_id",
+          "display_order",
+          "check",
+          "current_status",
+          "execution_authorized"
+        ],
+        "properties": {
+          "check_id": {"type": "string"},
+          "display_order": {"type": "integer", "minimum": 1},
+          "check": {"type": "string"},
+          "current_status": {
+            "type": "string",
+            "enum": ["defined_not_dispatched"]
+          },
+          "execution_authorized": {"type": "boolean", "const": false}
+        },
+        "additionalProperties": false
+      },
+      "minItems": 1
+    },
+    "target_owner_handoff_packet": {
+      "type": "object",
+      "required": [
+        "request_id",
+        "stage_id",
+        "prerequisite_gates",
+        "requested_templates",
+        "target_probe_summary",
+        "recipient_role_or_team_required",
+        "required_response_fields",
+        "forbidden_inputs",
+        "not_approval",
+        "execution_authorized"
+      ],
+      "properties": {
+        "request_id": {"type": "string"},
+        "stage_id": {"type": "string"},
+        "prerequisite_gates": {
+          "type": "array",
+          "items": {"type": "string"},
+          "minItems": 1
+        },
+        "requested_templates": {
+          "type": "array",
+          "items": {"type": "string"},
+          "minItems": 1
+        },
+        "target_probe_summary": {
+          "type": "object",
+          "required": [
+            "candidate_count",
+            "exists_count",
+            "not_found_or_private_count",
+            "external_scope_summary_repo"
+          ],
+          "properties": {
+            "candidate_count": {"type": "integer", "minimum": 0},
+            "exists_count": {"type": "integer", "minimum": 0},
+            "not_found_or_private_count": {"type": "integer", "minimum": 0},
+            "external_scope_summary_repo": {"type": "string"}
+          },
+          "additionalProperties": false
+        },
+        "recipient_role_or_team_required": {"type": "boolean", "const": true},
+        "required_response_fields": {
+          "type": "array",
+          "items": {"type": "string"},
+          "minItems": 1
+        },
+        "forbidden_inputs": {
+          "type": "array",
+          "items": {"type": "string"},
+          "minItems": 1
+        },
+        "not_approval": {"type": "boolean", "const": true},
+        "execution_authorized": {"type": "boolean", "const": false}
+      },
+      "additionalProperties": false
+    },
+    "post_dispatch_invariants": {
+      "type": "array",
+      "items": {"type": "string"},
+      "minItems": 1
+    },
     "owner_response_request_packet": {
       "type": "object",
       "description": "AwoooP 可直接顯示給 owner 的 S4.10 GitHub target owner decision 回覆請求；只說明要填什麼與不得貼什麼，不授權 repo、visibility、refs 或 primary 執行。",
diff --git a/docs/security/GITHUB-TARGET-OWNER-DECISION-RESPONSE.md b/docs/security/GITHUB-TARGET-OWNER-DECISION-RESPONSE.md
index fe8a842e0..e16b247dd 100644
--- a/docs/security/GITHUB-TARGET-OWNER-DECISION-RESPONSE.md
+++ b/docs/security/GITHUB-TARGET-OWNER-DECISION-RESPONSE.md
@@ -2,8 +2,8 @@
 
 | 項目 | 內容 |
 |------|------|
-| 日期 | 2026-05-17 |
-| 狀態 | 草案，等待 owner response |
+| 日期 | 2026-06-04 |
+| 狀態 | 草案與 P1-3 handoff 已整理，等待 owner response |
 | 資料契約 | `docs/schemas/github_target_owner_decision_response_v1.schema.json` |
 | 快照 | `docs/security/github-target-owner-decision-response.snapshot.json` |
 | 來源契約 | `github_target_decision_v1` |
@@ -44,6 +44,56 @@ S4.10 不是 repo creation approval、不是 visibility change approval、不是
 | 授權切換 GitHub primary | `false` |
 | 允許收集 secret value | `false` |
 | 允許 action button | `false` |
+| P1-3 handoff package | `ready` |
+| request dispatch authorized | `false` |
+| `not_found_or_private` 當不存在 | `false` |
+
+## 1.0 2026-06-04 P1-3 GitHub Target Owner Handoff
+
+本段把 S4.10 從「收件包已定義」推到「P1-3 可交接請 owner 逐項回覆」。這是 handoff readiness，不是 request sent、不是 owner response received、不是 repo 建立或 visibility 變更批准。S4.9 owner response gate 與 P1-2 Gitea authenticated inventory request handoff 仍是前置依賴；未通過前不得把 GitHub target decision 視為可執行。
+
+| 指標 | 值 |
+|------|----|
+| P1-3 handoff package | ready |
+| handoff completion | 100% |
+| request dispatch authorized | false |
+| target probe candidates | 8 |
+| approval-required targets | 7 |
+| external scope summary target | `nexu-io/open-design` |
+| `not_found_or_private` targets | 3 |
+| owner response received | 0 |
+| owner response accepted | 0 |
+| repo creation authorized | false |
+| visibility change authorized | false |
+
+### 1.0.1 送件前檢查
+
+| 順序 | 檢查項 | 完成條件 | 目前狀態 |
+|------|--------|----------|----------|
+| 1 | 基線同步 | 送件前確認 `gitea/main`、GitHub target probe、S4.9 / P1-2 最新狀態 | 已定義，未送件 |
+| 2 | 七個 target 範圍 | 只向 7 個 approval-required targets 收 owner / visibility / canonical 回覆 | 已定義，未送件 |
+| 3 | external scope 摘要 | `nexu-io/open-design` 只作 external scope evidence，不納入 AWOOOI target approval queue | 已定義，未送件 |
+| 4 | `not_found_or_private` 語意 | 只能表示 read-only probe 看不到；不得視為 repo 不存在或可直接建立 | 已定義，未送件 |
+| 5 | 回覆欄位 | 必須有 owner role/team、decision、reason、canonical source、target disposition、visibility review owner、redacted evidence refs | 已定義，未送件 |
+| 6 | 執行要求拒收 | repo creation、visibility change、refs sync、workflow / secret 修改、primary switch 全部 hard reject | 已定義，未送件 |
+
+### 1.0.2 交接封套欄位
+
+| 欄位 | 內容規則 |
+|------|----------|
+| `request_id` | `p1_3_github_target_owner_response_handoff` |
+| `stage_id` | `S4.10` |
+| `prerequisite_gates` | S4.9 owner response gate、P1-2 Gitea authenticated inventory request handoff |
+| `requested_templates` | 只引用本文件第 3 節七個 template id |
+| `target_probe_summary` | 8 個 candidates、5 個 exists、3 個 `not_found_or_private`、1 個 external scope summary |
+| `recipient_role_or_team` | 只填 role / team，不收個人敏感資料或 credential |
+| `required_response_fields` | owner role/team、decision、decision reason、canonical source、target disposition、visibility review owner、redacted evidence refs、followup owner |
+| `forbidden_inputs` | token、secret、private key、private clone URL credential、repo archive、git object pack、API request body |
+| `not_approval` | 必須為 `true` |
+
+### 1.0.3 送件後不變條件
+
+即使後續 owner 實際回覆，也只能先進 S4.10 intake preflight 與 reviewer validation。通過後可更新 read-only GitHub target decision table、approval package、approval board 與 readiness wording；不得直接建立 repo、修改 visibility、sync / delete refs、force push、改 workflow / secret、切 GitHub primary 或停用 Gitea。
 
 ## 1.1 Owner Response Request Packet
 
diff --git a/docs/security/github-target-owner-decision-response.snapshot.json b/docs/security/github-target-owner-decision-response.snapshot.json
index 64f913a1a..f9578a15a 100644
--- a/docs/security/github-target-owner-decision-response.snapshot.json
+++ b/docs/security/github-target-owner-decision-response.snapshot.json
@@ -1,7 +1,7 @@
 {
   "schema_version": "github_target_owner_decision_response_v1",
   "status": "draft_waiting_owner_response",
-  "date": "2026-05-17",
+  "date": "2026-06-04",
   "mode": "owner_decision_response_intake_only",
   "runtime_execution_authorized": false,
   "source_contract": "github_target_decision_v1",
@@ -37,8 +37,116 @@
     "refs_sync_authorized": false,
     "github_primary_switch_authorized": false,
     "secret_value_collection_allowed": false,
-    "action_buttons_allowed": false
+    "action_buttons_allowed": false,
+    "target_owner_handoff_package_ready": true,
+    "target_owner_handoff_completion_percent": 100,
+    "target_owner_handoff_check_count": 6,
+    "target_owner_handoff_packet_field_count": 9,
+    "target_owner_request_dispatch_authorized": false,
+    "not_found_or_private_as_absent_allowed": false,
+    "repo_creation_allowed_without_owner_response": false,
+    "visibility_change_allowed_without_owner_response": false,
+    "github_target_owner_response_handoff_not_approval": true
   },
+  "target_owner_handoff_preflight_checks": [
+    {
+      "check_id": "p1-3-baseline-sync",
+      "display_order": 1,
+      "check": "送件前確認 gitea/main、GitHub target probe、S4.9 / P1-2 最新狀態。",
+      "current_status": "defined_not_dispatched",
+      "execution_authorized": false
+    },
+    {
+      "check_id": "p1-3-seven-target-scope",
+      "display_order": 2,
+      "check": "只向 7 個 approval-required targets 收 owner / visibility / canonical 回覆。",
+      "current_status": "defined_not_dispatched",
+      "execution_authorized": false
+    },
+    {
+      "check_id": "p1-3-external-scope-summary",
+      "display_order": 3,
+      "check": "nexu-io/open-design 只作 external scope evidence，不納入 AWOOOI target approval queue。",
+      "current_status": "defined_not_dispatched",
+      "execution_authorized": false
+    },
+    {
+      "check_id": "p1-3-not-found-or-private-semantics",
+      "display_order": 4,
+      "check": "not_found_or_private 只能表示 read-only probe 看不到；不得視為 repo 不存在或可直接建立。",
+      "current_status": "defined_not_dispatched",
+      "execution_authorized": false
+    },
+    {
+      "check_id": "p1-3-required-owner-fields",
+      "display_order": 5,
+      "check": "必須有 owner role/team、decision、reason、canonical source、target disposition、visibility review owner、redacted evidence refs。",
+      "current_status": "defined_not_dispatched",
+      "execution_authorized": false
+    },
+    {
+      "check_id": "p1-3-execution-request-rejected",
+      "display_order": 6,
+      "check": "repo creation、visibility change、refs sync、workflow / secret 修改、primary switch 全部 hard reject。",
+      "current_status": "defined_not_dispatched",
+      "execution_authorized": false
+    }
+  ],
+  "target_owner_handoff_packet": {
+    "request_id": "p1_3_github_target_owner_response_handoff",
+    "stage_id": "S4.10",
+    "prerequisite_gates": [
+      "S4.9 owner response gate",
+      "P1-2 Gitea authenticated inventory request handoff"
+    ],
+    "requested_templates": [
+      "target-awoooi-refs-blocked",
+      "target-clawbot-v5-refs-blocked",
+      "target-wooo-aiops-refs-blocked",
+      "target-wooo-infra-config-internal-remote",
+      "target-ewoooc-private-or-new",
+      "target-bitan-pharmacy-private-or-new",
+      "target-tsenyang-website-private-or-new"
+    ],
+    "target_probe_summary": {
+      "candidate_count": 8,
+      "exists_count": 5,
+      "not_found_or_private_count": 3,
+      "external_scope_summary_repo": "nexu-io/open-design"
+    },
+    "recipient_role_or_team_required": true,
+    "required_response_fields": [
+      "owner_role_or_team",
+      "decision",
+      "decision_reason",
+      "canonical_source",
+      "github_target_disposition",
+      "visibility_review_owner",
+      "redacted_evidence_refs",
+      "followup_owner"
+    ],
+    "forbidden_inputs": [
+      "token_value",
+      "secret_value",
+      "private_key",
+      "private_clone_url_credential",
+      "repo_archive",
+      "git_object_pack",
+      "api_request_body",
+      "repo_creation_command",
+      "visibility_change_command",
+      "refs_sync_or_delete_request",
+      "github_primary_switch_request"
+    ],
+    "not_approval": true,
+    "execution_authorized": false
+  },
+  "post_dispatch_invariants": [
+    "Owner response 到來後仍需先進 S4.10 intake preflight 與 reviewer validation。",
+    "not_found_or_private 不得自動視為 repo 不存在或可建立。",
+    "通過後只可更新 read-only target decision table、approval package、approval board 與 readiness wording。",
+    "不得直接建立 repo、修改 visibility、sync/delete refs、force push、改 workflow / secret、切 GitHub primary 或停用 Gitea。"
+  ],
   "owner_response_request_packet": {
     "request_id": "s4_10_github_target_owner_decision_response_request",
     "display_status": "ready_to_request_owner_response",
diff --git a/docs/workplans/2026-06-04-iwooos-security-governance-p0.md b/docs/workplans/2026-06-04-iwooos-security-governance-p0.md
index 7504142ef..7de225771 100644
--- a/docs/workplans/2026-06-04-iwooos-security-governance-p0.md
+++ b/docs/workplans/2026-06-04-iwooos-security-governance-p0.md
@@ -23,7 +23,7 @@
 | runtime landing | 40-45% | 否 | production 只讀頁存在，不等於 runtime ingestion 或 execution router |
 | active runtime gate | 0 | 否 | 必須維持 0，直到獨立人工批准、rollback、post-check 與 guard 成立 |
 | S4.9 owner response gate | 0% | 可在收到合格回覆後調整 | 目前只定義欄位、預檢、收件與驗收，不標記 received / accepted |
-| GitHub primary readiness | 0 | 否 | primary gate 仍為 0；P1 只讀重盤工作本身目前約 64%，不代表可切 primary |
+| GitHub primary readiness | 0 | 否 | primary gate 仍為 0；P1 只讀重盤工作本身目前約 66%，不代表可切 primary |
 | Kali 112 維護準備 | 只讀證據已納管，維護尚未開始 | 否 | 不更新套件、不重啟、不 hardening、不 active scan |
 | 111 / 168 開發主機納管 | observe-only mapping 已有，維護包需補強 | 可補文件，不調 runtime | 仍不 credentialed scan、不讀未授權資料、不自動修復 |
 | VibeWork 納入 IwoooS | 前端態勢已有 onboarding 欄位，產品邊界需補規範 | 可補文件 | 保留 VibeWork 獨立產品邊界 |
@@ -147,16 +147,17 @@ S4.9 是目前 IwoooS 64% 能往前的第一優先 gate。驗收前所有 count
 |------|--------|-----------------|--------|
 | `awoooi` Gitea / GitHub refs refresh | 100% | Gitea heads `170`、GitHub heads `2`、Gitea tags `2`、GitHub tags `0`、main SHA 不一致 | 已重產 ref detail diff / ref truth classification；下一步收 S4.11 owner response |
 | Gitea public repo inventory refresh | 100% | user endpoint public-only 仍只見 `wooo/awoooi`、`wooo/ewoooc`；org endpoint 仍 blocked / 404 | 取得只讀 token 或 redacted admin export 批准 |
-| GitHub target probe refresh | 100% | 8 個候選中 5 個可讀、3 個 `not_found_or_private`；`open-design` heads `644` 只作 external scope evidence | owner / visibility / canonical response 仍待收 |
+| GitHub target probe refresh | 100% | 8 個候選中 5 個可讀、3 個 `not_found_or_private`；`open-design` heads `644` 只作 external scope evidence | P1-3 handoff 已補；owner / visibility / canonical response 仍待收 |
 | Workflow / secret 名稱本機 evidence refresh | 100% | 31 個 workflow files、42 個 unique referenced secret names、`secret_value_detected=false` | 補 webhook、runner owner、deploy key、branch protection、secret name parity |
 | Primary readiness gate 文件更新 | 90% | 已寫入 2026-06-04 refs truth 重產結果與禁止誤讀規則 | 跑 guard 後以 LOGBOOK 封存 |
 | Gitea authenticated inventory request handoff | 100% | S4.5 請求已對齊 S4.9 owner response gate，補 5 項 request dispatch preflight、8 欄 handoff packet 與送後不變條件 | 仍未收 token value、未收 payload、未 import inventory；S4.6/S4.9 驗收前不得標記 status=ok |
+| GitHub target owner response handoff | 100% | S4.10 已對齊 2026-06-04 target probe，補 6 項 target owner handoff preflight、9 欄 handoff packet 與送後不變條件 | `not_found_or_private` 不得視為不存在；received / accepted 仍 0，不建 repo、不改 visibility |
 | 全量 Gitea 專案版本盤點 | 25% | 目前仍是 public-only + 本機輔助 evidence | 需只讀 token / admin export；不使用 write credential |
 | 逐 repo refs truth queue | 100% | S4.11 current queue 已重產為 `194` refs review items：真相來源 `4`、deprecated / archive 候選 `142`、release tag `3`、GitHub-only `20` | 送 owner response；received / accepted 仍維持 0 |
 | Workflow / runner / secret parity owner response | 15% | 有 local evidence 與 template，但 received / accepted 皆 0 | 只收 redacted metadata，不收 value |
 | GitHub primary cutover readiness | 0% | `primary_ready_count=0`、`github_primary_switch_authorized=false` | 需 owner、parity、rollback ADR、人工批准全部成立 |
 
-P1 只讀重盤階段整體完成度：`64%`。它代表 freshness / inventory / handoff 工作進度，不代表 GitHub primary gate、authenticated inventory gate 或 runtime gate 提升。
+P1 只讀重盤階段整體完成度：`66%`。它代表 freshness / inventory / handoff 工作進度，不代表 GitHub primary gate、authenticated inventory gate、owner response accepted 或 runtime gate 提升。
 
 ## 6.2 規範分析：已不符合、需新增、需調整
 
@@ -179,7 +180,7 @@ P1 只讀重盤階段整體完成度：`64%`。它代表 freshness / inventory /
 |------|------|------|----------|
 | P1-1 | Source-control refs truth 重產 | 以 2026-06-04 `awoooi` refs refresh 重產 detail diff / truth classification | 新 queue 已改為 `194` items，不再引用舊 `141` 為 current |
 | P1-2 | Gitea authenticated inventory request | 已補 2026-06-04 request handoff package；S4.9 owner response gate 作先行條件，只讀 token API / redacted admin export 二選一 | 只收 metadata，不保存 token value；received / accepted / imported 全部仍為 0 |
-| P1-3 | GitHub target owner response | 對 7 個 in-scope targets 收 owner / visibility / canonical 決策 | received / accepted 前仍全部 0 |
+| P1-3 | GitHub target owner response | 已補 2026-06-04 target owner handoff package；對 7 個 in-scope targets 收 owner / visibility / canonical 決策 | received / accepted 前仍全部 0；`not_found_or_private` 不代表不存在或可建立 |
 | P1-4 | Workflow / runner / secret parity evidence | webhook、runner owner、deploy key、branch protection、CODEOWNERS、secret name parity | redacted evidence refs 完整，secret value 仍拒收 |
 | P1-5 | Primary rollback ADR 補強 | 逐 repo rollback owner、trigger、validation window、fallback role | ADR approved 前不切 primary |
 | P1-6 | AwoooP Session 同步 | 同步 commits、runs、production sanity、P1 refresh counts、gate 0 / false | 另一 Session 不再使用舊 refs count |
@@ -207,6 +208,8 @@ P1 只讀重盤階段整體完成度：`64%`。它代表 freshness / inventory /
 | P1 workflow / secret 名稱 refresh | 31 個 workflow files、42 個 unique referenced secret names、`secret_value_detected=false` |
 | P1-2 Gitea authenticated inventory request handoff | S4.5 request 日期更新為 2026-06-04；補 5 項 dispatch preflight、8 欄 request handoff packet、送後不變條件；payload received / accepted / imported 仍 0 |
 | P1-2 JSON parse / structure check | `gitea-authenticated-inventory-export-request.snapshot.json` 與 schema JSON parse 通過；本段自訂結構檢查 `GITEA_AUTHENTICATED_INVENTORY_HANDOFF_STRUCTURE_OK`；本地無 `jsonschema` / AJV，未跑完整 schema validator |
+| P1-3 GitHub target owner response handoff | S4.10 日期更新為 2026-06-04；補 6 項 target owner handoff preflight、9 欄 handoff packet、送後不變條件；received / accepted / rejected 仍 0 |
+| P1-3 JSON parse / structure check | `github-target-owner-decision-response.snapshot.json` 與 schema JSON parse 通過；本段自訂結構檢查 `GITHUB_TARGET_OWNER_HANDOFF_STRUCTURE_OK`；本地無 `jsonschema` / AJV，未跑完整 schema validator |
 | P1 JSON parse | `gitea-github-awoooi-inventory`、`github-target-probe`、`source-control-primary-readiness-gate`、`source-control-workflow-secret-name-local-evidence`、Gitea repo / search / org blocked snapshots 皆通過 |
 | P1 production 頁面檢查 | 本輪未改前端、未改 production 文案、未新增 deploy；不宣稱新的 production 狀態，沿用 P0 live sanity 作為基準 |