From 82d98c6b456ff4883f159600b0910142dcd3e0c0 Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Wed, 13 May 2026 20:15:00 +0800
Subject: [PATCH] docs(security): add primary rollback ADR gate [skip ci]

---
 docs/LOGBOOK.md                               |  31 ++
 ...curity_mirror_status_rollup_v1.schema.json |  20 +
 ...ontrol_primary_rollback_adr_v1.schema.json | 225 +++++++++
 ...WOOOP-MIRROR-ONLY-CONSUMPTION-CHECKLIST.md |   5 +-
 ...ECURITY-SUPPLYCHAIN-INTEGRATION-HANDOFF.md |  31 +-
 docs/security/SECURITY-MIRROR-ACCEPTANCE.md   |   2 +-
 docs/security/SECURITY-MIRROR-INTAKE-PLAN.md  |   9 +-
 docs/security/SECURITY-MIRROR-READINESS.md    |   9 +-
 docs/security/SECURITY-MIRROR-ROUTE.md        |   8 +-
 .../security/SECURITY-MIRROR-STATUS-ROLLUP.md |  10 +-
 ...SECURITY-SUPPLY-CHAIN-CONTRACT-MANIFEST.md |   5 +-
 .../SECURITY-SUPPLY-CHAIN-PROGRESS.md         |  15 +-
 .../SOURCE-CONTROL-PRIMARY-READINESS-GATE.md  |   8 +-
 .../SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md    |  98 ++++
 .../security-mirror-acceptance.snapshot.json  |   8 +-
 .../security-mirror-dry-run.snapshot.json     |   8 +-
 ...security-mirror-event-sample.snapshot.json |   5 +-
 .../security-mirror-intake-plan.snapshot.json |   7 +-
 .../security-mirror-quarantine.snapshot.json  |   2 +-
 .../security-mirror-readiness.snapshot.json   |  14 +-
 .../security-mirror-route.snapshot.json       |  16 +-
 ...ecurity-mirror-status-rollup.snapshot.json |  33 +-
 ...pply-chain-contract-manifest.snapshot.json |  27 +-
 ...ntrol-primary-readiness-gate.snapshot.json |  11 +-
 ...control-primary-rollback-adr.snapshot.json | 469 ++++++++++++++++++
 25 files changed, 1008 insertions(+), 68 deletions(-)
 create mode 100644 docs/schemas/source_control_primary_rollback_adr_v1.schema.json
 create mode 100644 docs/security/SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md
 create mode 100644 docs/security/source-control-primary-rollback-adr.snapshot.json

diff --git a/docs/LOGBOOK.md b/docs/LOGBOOK.md
index 322d4884..6d505625 100644
--- a/docs/LOGBOOK.md
+++ b/docs/LOGBOOK.md
@@ -1,3 +1,34 @@
+## 2026-05-13 | 資安供應鏈 S4.4：GitHub Primary Rollback ADR 草案
+
+**背景**：S4.0 已把 GitHub primary readiness gate 定義出來，S4.1-S4.3 已補 workflow / secret 名稱 inventory 與 redacted export request，但 GitHub primary cutover 前仍缺 rollback ADR。為了維持低摩擦，本輪只建立 rollback ADR 草案與鏡像契約，不切 GitHub primary、不執行 rollback、不修改 GitHub/Gitea。
+
+**完成**：
+- 新增 `docs/schemas/source_control_primary_rollback_adr_v1.schema.json`。
+- 新增 `docs/security/source-control-primary-rollback-adr.snapshot.json` 與 `docs/security/SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md`。
+- 定義 7 個 in-scope repo rollback draft、1 個 external scope review。
+- 定義 cutover preconditions、rollback triggers、pre-cutover / 1h / 24h validation windows 與逐 repo manual recovery outline。
+- 明確標示 `owner_approved_count=0`、`dry_run_completed_count=0`、`active_cutover_count=0`、`rollback_execution_authorized=false`、`github_primary_switch_authorized=false`、`gitea_disable_authorized=false`。
+- 更新 `source_control_primary_readiness_gate_v1`、manifest、mirror readiness、route、acceptance、intake、dry-run、event sample、quarantine、status rollup、AwoooP checklist、handoff 與 progress，使 AwoooP 能顯示 S4.4 rollback ADR 草案而不新增 execution action。
+
+**仍未完成**：
+- repo owner 對 7 個 in-scope rollback drafts 的人工批准。
+- GitHub primary cutover dry-run。
+- Gitea authenticated inventory、refs truth / parity、workflow / secret redacted evidence 的完整驗收。
+- 任何實際 primary switch 或 rollback runtime gate。
+
+**仍禁止**：
+- 不切 GitHub primary。
+- 不執行 rollback。
+- 不建立 GitHub repo、不修改 visibility、不 sync refs、不 delete refs、不 force push。
+- 不修改 webhook、workflow、branch protection、runner、deploy key 或 secret。
+- 不停用、刪除、封存或降級 Gitea repo。
+
+**驗證**：
+- JSON 全量 parse 通過：81 個 JSON files。
+- S4.4 assertion 通過：35 個 contracts、route coverage 完整、7 個 rollback drafts、0 owner approved、0 dry-run completed、primary still blocked。
+- `git diff --check` 通過。
+- 敏感字串掃描確認本輪未保存 Kali SSH 密碼、常見 token pattern、private key material，也未出現 rollback / primary switch / Gitea disable 授權被打開。
+
 ## 2026-05-13 | 資安供應鏈 S4.3：Workflow / Secret 名稱 Redacted Export Request
 
 **背景**：S4.2 已補本機可見 workflow / CODEOWNERS / referenced secret name evidence，但 webhook、runner owner、deploy key、branch protection / required checks、repository secret name parity 還不能靠本機 working tree 完成。為了維持低摩擦，本輪只建立 redacted export request package，不呼叫 GitHub/Gitea API、不使用 token、不修改任何 repo 設定。
diff --git a/docs/schemas/security_mirror_status_rollup_v1.schema.json b/docs/schemas/security_mirror_status_rollup_v1.schema.json
index 962354e8..ef56dcf7 100644
--- a/docs/schemas/security_mirror_status_rollup_v1.schema.json
+++ b/docs/schemas/security_mirror_status_rollup_v1.schema.json
@@ -68,6 +68,10 @@
         "active_runtime_gate_count",
         "primary_readiness_candidate_repo_count",
         "github_primary_ready_count",
+        "primary_rollback_adr_repo_plan_count",
+        "primary_rollback_adr_owner_approved_count",
+        "primary_rollback_adr_dry_run_completed_count",
+        "primary_rollback_execution_authorized",
         "workflow_secret_inventory_candidate_repo_count",
         "workflow_secret_inventory_complete_count",
         "workflow_secret_inventory_local_evidence_repo_count",
@@ -133,6 +137,22 @@
           "type": "integer",
           "minimum": 0
         },
+        "primary_rollback_adr_repo_plan_count": {
+          "type": "integer",
+          "minimum": 0
+        },
+        "primary_rollback_adr_owner_approved_count": {
+          "type": "integer",
+          "minimum": 0
+        },
+        "primary_rollback_adr_dry_run_completed_count": {
+          "type": "integer",
+          "minimum": 0
+        },
+        "primary_rollback_execution_authorized": {
+          "type": "boolean",
+          "const": false
+        },
         "workflow_secret_inventory_candidate_repo_count": {
           "type": "integer",
           "minimum": 0
diff --git a/docs/schemas/source_control_primary_rollback_adr_v1.schema.json b/docs/schemas/source_control_primary_rollback_adr_v1.schema.json
new file mode 100644
index 00000000..cfa956f2
--- /dev/null
+++ b/docs/schemas/source_control_primary_rollback_adr_v1.schema.json
@@ -0,0 +1,225 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "urn:awoooi:source-control-primary-rollback-adr-v1",
+  "title": "Source Control Primary Rollback ADR v1",
+  "description": "定義 GitHub primary cutover 前必備的 rollback ADR 草案、回退觸發條件、逐 repo owner review 與仍然禁止事項。此契約不授權 primary switch、refs sync 或 repo 修改。",
+  "type": "object",
+  "required": [
+    "schema_version",
+    "status",
+    "date",
+    "mode",
+    "runtime_execution_authorized",
+    "source_indexes",
+    "summary",
+    "rollback_principles",
+    "cutover_preconditions",
+    "repo_rollback_plans",
+    "rollback_triggers",
+    "validation_windows",
+    "acceptance_rules",
+    "forbidden_actions"
+  ],
+  "properties": {
+    "schema_version": {
+      "const": "source_control_primary_rollback_adr_v1"
+    },
+    "status": {
+      "type": "string",
+      "enum": ["draft_waiting_owner_review"]
+    },
+    "date": {
+      "type": "string"
+    },
+    "mode": {
+      "type": "string",
+      "enum": ["rollback_adr_only"]
+    },
+    "runtime_execution_authorized": {
+      "type": "boolean",
+      "const": false
+    },
+    "source_indexes": {
+      "type": "array",
+      "items": {"type": "string"},
+      "minItems": 1
+    },
+    "summary": {
+      "type": "object",
+      "required": [
+        "candidate_repo_count",
+        "in_scope_repo_count",
+        "external_scope_count",
+        "repo_rollback_plan_count",
+        "owner_approved_count",
+        "dry_run_completed_count",
+        "active_cutover_count",
+        "rollback_execution_authorized",
+        "github_primary_switch_authorized",
+        "gitea_disable_authorized",
+        "action_buttons_allowed"
+      ],
+      "properties": {
+        "candidate_repo_count": {"type": "integer", "minimum": 0},
+        "in_scope_repo_count": {"type": "integer", "minimum": 0},
+        "external_scope_count": {"type": "integer", "minimum": 0},
+        "repo_rollback_plan_count": {"type": "integer", "minimum": 0},
+        "owner_approved_count": {"type": "integer", "minimum": 0},
+        "dry_run_completed_count": {"type": "integer", "minimum": 0},
+        "active_cutover_count": {"type": "integer", "minimum": 0},
+        "rollback_execution_authorized": {"type": "boolean", "const": false},
+        "github_primary_switch_authorized": {"type": "boolean", "const": false},
+        "gitea_disable_authorized": {"type": "boolean", "const": false},
+        "action_buttons_allowed": {"type": "boolean", "const": false}
+      },
+      "additionalProperties": false
+    },
+    "rollback_principles": {
+      "type": "array",
+      "items": {"type": "string"},
+      "minItems": 1
+    },
+    "cutover_preconditions": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "required": [
+          "gate_id",
+          "title",
+          "required_evidence",
+          "current_status",
+          "execution_authorized"
+        ],
+        "properties": {
+          "gate_id": {"type": "string"},
+          "title": {"type": "string"},
+          "required_evidence": {
+            "type": "array",
+            "items": {"type": "string"},
+            "minItems": 1
+          },
+          "current_status": {
+            "type": "string",
+            "enum": ["missing", "draft_only", "waiting_owner_review", "blocked"]
+          },
+          "execution_authorized": {"type": "boolean", "const": false}
+        },
+        "additionalProperties": false
+      },
+      "minItems": 1
+    },
+    "repo_rollback_plans": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "required": [
+          "repo_key",
+          "github_repo",
+          "source_key",
+          "scope_status",
+          "risk",
+          "rollback_state",
+          "primary_ready",
+          "fallback_role",
+          "required_owner_decisions",
+          "rollback_evidence_required",
+          "rollback_triggers",
+          "manual_recovery_outline",
+          "execution_authorized",
+          "still_forbidden"
+        ],
+        "properties": {
+          "repo_key": {"type": "string"},
+          "github_repo": {"type": "string"},
+          "source_key": {"type": "string"},
+          "scope_status": {
+            "type": "string",
+            "enum": ["in_scope", "external_scope_review"]
+          },
+          "risk": {
+            "type": "string",
+            "enum": ["LOW", "MEDIUM", "HIGH"]
+          },
+          "rollback_state": {
+            "type": "string",
+            "enum": [
+              "draft_waiting_owner_review",
+              "scope_review_only"
+            ]
+          },
+          "primary_ready": {"type": "boolean", "const": false},
+          "fallback_role": {"type": "string"},
+          "required_owner_decisions": {
+            "type": "array",
+            "items": {"type": "string"}
+          },
+          "rollback_evidence_required": {
+            "type": "array",
+            "items": {"type": "string"},
+            "minItems": 1
+          },
+          "rollback_triggers": {
+            "type": "array",
+            "items": {"type": "string"},
+            "minItems": 1
+          },
+          "manual_recovery_outline": {
+            "type": "array",
+            "items": {"type": "string"},
+            "minItems": 1
+          },
+          "execution_authorized": {"type": "boolean", "const": false},
+          "still_forbidden": {
+            "type": "array",
+            "items": {"type": "string"},
+            "minItems": 1
+          }
+        },
+        "additionalProperties": false
+      },
+      "minItems": 1
+    },
+    "rollback_triggers": {
+      "type": "array",
+      "items": {"type": "string"},
+      "minItems": 1
+    },
+    "validation_windows": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "required": [
+          "window_id",
+          "title",
+          "required_checks",
+          "failure_handling",
+          "execution_authorized"
+        ],
+        "properties": {
+          "window_id": {"type": "string"},
+          "title": {"type": "string"},
+          "required_checks": {
+            "type": "array",
+            "items": {"type": "string"},
+            "minItems": 1
+          },
+          "failure_handling": {"type": "string"},
+          "execution_authorized": {"type": "boolean", "const": false}
+        },
+        "additionalProperties": false
+      },
+      "minItems": 1
+    },
+    "acceptance_rules": {
+      "type": "array",
+      "items": {"type": "string"},
+      "minItems": 1
+    },
+    "forbidden_actions": {
+      "type": "array",
+      "items": {"type": "string"},
+      "minItems": 1
+    }
+  },
+  "additionalProperties": false
+}
diff --git a/docs/security/AWOOOP-MIRROR-ONLY-CONSUMPTION-CHECKLIST.md b/docs/security/AWOOOP-MIRROR-ONLY-CONSUMPTION-CHECKLIST.md
index 667a1c5d..77eb10b7 100644
--- a/docs/security/AWOOOP-MIRROR-ONLY-CONSUMPTION-CHECKLIST.md
+++ b/docs/security/AWOOOP-MIRROR-ONLY-CONSUMPTION-CHECKLIST.md
@@ -54,6 +54,7 @@ AwoooP 初期不得直接啟動掃描、不得呼叫 Codex patch runner、不得
 | `source_control_ref_detail_diff_v1` | refs-blocked repo branch/tag 明細 diff | Migration reviewer evidence | mirror-only | 只顯示 diff，不 fetch、不 push、不刪 refs |
 | `source_control_ref_truth_classification_v1` | refs diff 真相來源與 deprecated 候選分類 | Repo owner review queue、migration reviewer handoff | approval-only | 只顯示分類與人工判定隊列，不執行 sync/delete |
 | `source_control_primary_readiness_gate_v1` | GitHub primary readiness / parity gate | Source-control review、Operator Console、Audit | approval-only | 只顯示 primary blockers、parity gates、rollback ADR 缺口；目前 `primary_ready_count=0` |
+| `source_control_primary_rollback_adr_v1` | GitHub primary rollback ADR 草案與 validation window | Source-control review、Operator Console、Audit | approval-only | 只顯示 7 個 repo 的 rollback draft、owner review、validation window；不得執行 rollback 或切 primary |
 | `source_control_workflow_secret_name_inventory_v1` | workflow / webhook / runner / deploy key / branch protection / CODEOWNERS / secret 名稱 inventory gate | Source-control review、Secret hygiene audit、Operator Console | approval-only | 只顯示缺口、S4.2 local evidence 與 S4.3 redacted export request；目前 `inventory_complete_count=0`，不得保存 secret value |
 | `local_repo_canonical_probe_v1` | 本機 working tree lineage 比對 | Canonical decision evidence | mirror-only | 不自動合併、不自動建 repo、不刪除 |
 | `git_remote_refs_probe_v1` | 指定 repo remote refs read-only probe | Source readiness evidence | mirror-only | 不 fetch、不 push、不自動 mirror |
@@ -100,8 +101,9 @@ AwoooP 初期不得直接啟動掃描、不得呼叫 Codex patch runner、不得
 | `security_approval_state_transition_v1.mode=approval_state_transition_only` | `observe` | 顯示 5 個 decision options 的 next state；不得把 transition 當 execution authorization |
 | `security_followup_runtime_gate_v1.mode=runtime_gate_preparation_only` | `observe` | 顯示 8 個後續 runtime gate 準備模板、0 個 active runtime gates；不得新增 action button |
 | `source_control_primary_readiness_gate_v1.status=draft_blocked` | `approve_required` | 顯示 8 個 candidate repos、7 個 in-scope blocked、0 個 primary ready；不得切 primary |
+| `source_control_primary_rollback_adr_v1.status=draft_waiting_owner_review` | `approve_required` | 顯示 7 個 in-scope rollback drafts、0 個 owner approved、0 個 dry-run completed；不得執行 rollback 或切 primary |
 | `source_control_workflow_secret_name_inventory_v1.status=draft_missing_evidence` | `approve_required` | 顯示 8 個 candidate repos、S4.2 local evidence 4 repos / 31 workflows / 43 referenced secret names、S4.3 export request 7 repos / 5 lanes、0 個 complete；不得收集 secret value、不得修改 workflow |
-| `security_mirror_readiness_v1.status=draft` | `observe` | 顯示 34 個 contracts 的 readiness；不得把 readiness 當 execution authorization |
+| `security_mirror_readiness_v1.status=draft` | `observe` | 顯示 35 個 contracts 的 readiness；不得把 readiness 當 execution authorization |
 | `security_mirror_intake_plan_v1.status=draft` | `observe` | 顯示 5 個 intake waves 與 4 個 acceptance gates；不得執行 wave |
 | `security_mirror_event_v1.execution_authorized=false` | `observe` | 只包裝鏡像 payload，明確不授權執行、不顯示執行按鈕 |
 | `security_mirror_route_v1.status=draft` | `observe` | 顯示 5 個 route groups、channel policy 與 review lane；不得轉成 execution router |
@@ -170,6 +172,7 @@ AwoooP 初期不得直接啟動掃描、不得呼叫 Codex patch runner、不得
 | Source Control branch/tag detail diff | `docs/security/source-control-ref-detail-diff.snapshot.json` / `docs/security/SOURCE-CONTROL-REF-DETAIL-DIFF.md` |
 | Source Control ref truth classification | `docs/security/source-control-ref-truth-classification.snapshot.json` / `docs/security/SOURCE-CONTROL-REF-TRUTH-CLASSIFICATION.md` |
 | Source Control GitHub primary readiness gate | `docs/security/source-control-primary-readiness-gate.snapshot.json` / `docs/security/SOURCE-CONTROL-PRIMARY-READINESS-GATE.md` |
+| Source Control GitHub primary rollback ADR | `docs/security/source-control-primary-rollback-adr.snapshot.json` / `docs/security/SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md` |
 | Source Control workflow / secret name inventory | `docs/security/source-control-workflow-secret-name-inventory.snapshot.json` / `docs/security/SOURCE-CONTROL-WORKFLOW-SECRET-NAME-INVENTORY.md` |
 | Source Control workflow / secret name local evidence | `docs/security/source-control-workflow-secret-name-local-evidence.snapshot.json` / `docs/security/SOURCE-CONTROL-WORKFLOW-SECRET-NAME-LOCAL-EVIDENCE.md` |
 | Source Control workflow / secret name export request | `docs/security/source-control-workflow-secret-name-export-request.snapshot.json` / `docs/security/SOURCE-CONTROL-WORKFLOW-SECRET-NAME-EXPORT-REQUEST.md` |
diff --git a/docs/security/AWOOOP-SECURITY-SUPPLYCHAIN-INTEGRATION-HANDOFF.md b/docs/security/AWOOOP-SECURITY-SUPPLYCHAIN-INTEGRATION-HANDOFF.md
index c988f969..c50c65f9 100644
--- a/docs/security/AWOOOP-SECURITY-SUPPLYCHAIN-INTEGRATION-HANDOFF.md
+++ b/docs/security/AWOOOP-SECURITY-SUPPLYCHAIN-INTEGRATION-HANDOFF.md
@@ -73,7 +73,7 @@
 ```text
 Kali / Code Review / GitHub / Gitea / Codex
   -> security_supply_chain_contract_manifest_v1
-  -> security_mirror_readiness_v1 / security_mirror_intake_plan_v1 / security_mirror_event_v1 / security_mirror_route_v1 / security_mirror_acceptance_v1 / security_mirror_quarantine_v1 / security_mirror_dry_run_v1 / security_mirror_status_rollup_v1 / security_finding_v1 / kali_scan_scope_approval_v1 / security_approval_queue_v1 / security_approval_gate_v1 / security_approval_decision_record_v1 / security_approval_review_packet_v1 / security_approval_state_transition_v1 / security_followup_runtime_gate_v1 / source_control_primary_readiness_gate_v1 / source_control_workflow_secret_name_inventory_v1 / coding_task_v1 / source_control_migration_event_v1 / gitea_repo_inventory_v1 / local_git_remote_inventory_v1 / github_target_probe_v1 / github_target_decision_v1 / github_target_repo_approval_package_v1 / security_rollout_policy_v1
+  -> security_mirror_readiness_v1 / security_mirror_intake_plan_v1 / security_mirror_event_v1 / security_mirror_route_v1 / security_mirror_acceptance_v1 / security_mirror_quarantine_v1 / security_mirror_dry_run_v1 / security_mirror_status_rollup_v1 / security_finding_v1 / kali_scan_scope_approval_v1 / security_approval_queue_v1 / security_approval_gate_v1 / security_approval_decision_record_v1 / security_approval_review_packet_v1 / security_approval_state_transition_v1 / security_followup_runtime_gate_v1 / source_control_primary_readiness_gate_v1 / source_control_primary_rollback_adr_v1 / source_control_workflow_secret_name_inventory_v1 / coding_task_v1 / source_control_migration_event_v1 / gitea_repo_inventory_v1 / local_git_remote_inventory_v1 / github_target_probe_v1 / github_target_decision_v1 / github_target_repo_approval_package_v1 / security_rollout_policy_v1
   -> AWOOOI ingestion / asset_inventory / AIOps KPI / AOL
   -> mirror 到 AwoooP Runtime State / Channel Event / Audit
   -> AwoooP Policy / Approval / Exception / Operator Console
@@ -207,6 +207,18 @@ Snapshot：`docs/security/source-control-primary-readiness-gate.snapshot.json`
 
 AwoooP 初期處理方式：只顯示 blockers、evidence refs 與 required review，不建立 GitHub repo、不修改 visibility、不 sync refs、不切 primary、不停用 Gitea。
 
+### `source_control_primary_rollback_adr_v1`
+
+用途：定義 S4.4 GitHub primary rollback ADR 草案，讓 AwoooP 在任何 primary cutover 前能顯示 rollback owner、validation window、rollback triggers 與逐 repo owner review。
+
+Schema：`docs/schemas/source_control_primary_rollback_adr_v1.schema.json`
+
+Snapshot：`docs/security/source-control-primary-rollback-adr.snapshot.json`
+
+目前 rollback ADR：7 個 in-scope repo rollback drafts、1 個 external scope review、0 個 owner approved、0 個 dry-run completed、0 個 active cutover。所有 rollback / primary switch / refs sync 動作都必須維持 disabled。
+
+AwoooP 初期處理方式：只顯示 rollback ADR 草案、owner review、validation window 與仍然禁止事項，不執行 rollback、不切 GitHub primary、不停用 Gitea。
+
 ### `source_control_workflow_secret_name_inventory_v1`
 
 用途：定義 S4.1 workflow / webhook / runner / deploy key / branch protection / CODEOWNERS / secret 名稱 inventory gate，補上 GitHub primary 前不能缺的 CI/CD 與 secret hygiene evidence。
@@ -231,7 +243,7 @@ Schema：`docs/schemas/security_mirror_readiness_v1.schema.json`
 
 Snapshot：`docs/security/security-mirror-readiness.snapshot.json`
 
-目前 readiness：34 個 contracts，31 個 ready for mirror，2 個 partial ready，1 個 contract-only，0 個 blocked。所有 contract 都是 `execution_allowed=false`。
+目前 readiness：35 個 contracts，32 個 ready for mirror，2 個 partial ready，1 個 contract-only，0 個 blocked。所有 contract 都是 `execution_allowed=false`。
 
 AwoooP 初期處理方式：先 mirror readiness index，再依 readiness 分批 mirror 其他 snapshots；不得把 readiness 當 execution authorization。
 
@@ -267,7 +279,7 @@ Schema：`docs/schemas/security_mirror_route_v1.schema.json`
 
 Snapshot：`docs/security/security-mirror-route.snapshot.json`
 
-目前 route：5 個 route groups，涵蓋 34 個 contracts；所有 route 都是 `runtime_execution_authorized=false`。
+目前 route：5 個 route groups，涵蓋 35 個 contracts；所有 route 都是 `runtime_execution_authorized=false`。
 
 AwoooP 初期處理方式：只依 route group 顯示 Operator Console / Runtime State / Channel Event / Audit / Approval Queue，不把 route 轉成 execution router。
 
@@ -315,7 +327,7 @@ Schema：`docs/schemas/security_mirror_status_rollup_v1.schema.json`
 
 Snapshot：`docs/security/security-mirror-status-rollup.snapshot.json`
 
-目前 rollup：`framework_ready_waiting_approval`；34 個 contracts、31 ready、2 partial、1 contract-only、0 blocked；approval queue 仍為 8 items，其中 7 pending approval、1 block candidate；review packets 8 筆；state transition rules 5 筆；follow-up runtime gate templates 8 筆；active runtime gates 0 筆；GitHub primary candidate repos 8 筆；primary ready 0 筆；workflow / secret 名稱 inventory candidate repos 8 筆、complete 0 筆；S4.2 local evidence repos 4 筆、workflow files 31 筆、referenced secret names 43 筆；decision records 目前 0 筆。
+目前 rollup：`framework_ready_waiting_approval`；35 個 contracts、32 ready、2 partial、1 contract-only、0 blocked；approval queue 仍為 8 items，其中 7 pending approval、1 block candidate；review packets 8 筆；state transition rules 5 筆；follow-up runtime gate templates 8 筆；active runtime gates 0 筆；GitHub primary candidate repos 8 筆；primary ready 0 筆；S4.4 rollback ADR repo plans 7 筆、owner approved 0 筆、dry-run completed 0 筆；workflow / secret 名稱 inventory candidate repos 8 筆、complete 0 筆；S4.2 local evidence repos 4 筆、workflow files 31 筆、referenced secret names 43 筆；decision records 目前 0 筆。
 
 AwoooP 初期處理方式：只顯示階段狀態、下一個 gate 與禁止事項，可寫入 Audit evidence；不得把 rollup 當 runtime authorization。
 
@@ -351,7 +363,7 @@ Schema：`docs/schemas/security_supply_chain_contract_manifest_v1.schema.json`
   "schema_version": "security_supply_chain_contract_manifest_v1",
   "status": "draft",
   "default_enforcement_level": "mirror_only",
-  "contract_count": 34
+  "contract_count": 35
 }
 ```
 
@@ -769,7 +781,7 @@ Console 初期不提供高風險執行按鈕。
 
 2026-05-12 contract manifest 追加：已新增 `docs/schemas/security_supply_chain_contract_manifest_v1.schema.json`、`docs/security/security-supply-chain-contract-manifest.snapshot.json` 與 `docs/security/SECURITY-SUPPLY-CHAIN-CONTRACT-MANIFEST.md`。AwoooP 應先讀 manifest 作為 mirror-only contract registry，不把 manifest 當 execution router。
 
-2026-05-13 mirror route 追加：已新增 `docs/schemas/security_mirror_route_v1.schema.json`、`docs/security/security-mirror-route.snapshot.json` 與 `docs/security/SECURITY-MIRROR-ROUTE.md`。AwoooP 可依 5 個 route groups 將 34 個 contracts 分流到 Operator Console、Runtime State、Channel Event、Audit evidence 與 Approval Queue；route 只決定目的地、channel policy 與 review lane，不是 execution router。
+2026-05-13 mirror route 追加：已新增 `docs/schemas/security_mirror_route_v1.schema.json`、`docs/security/security-mirror-route.snapshot.json` 與 `docs/security/SECURITY-MIRROR-ROUTE.md`。AwoooP 可依 5 個 route groups 將 35 個 contracts 分流到 Operator Console、Runtime State、Channel Event、Audit evidence 與 Approval Queue；route 只決定目的地、channel policy 與 review lane，不是 execution router。
 
 2026-05-13 mirror acceptance 追加：已新增 `docs/schemas/security_mirror_acceptance_v1.schema.json`、`docs/security/security-mirror-acceptance.snapshot.json` 與 `docs/security/SECURITY-MIRROR-ACCEPTANCE.md`。AwoooP 可用 7 個 acceptance checks 驗收 mirror ingestion；blocking checks 只針對 contract count mismatch、缺 event envelope、route coverage 不完整或未脫敏 evidence，不得阻擋 runtime 流程。
 
@@ -777,7 +789,7 @@ Console 初期不提供高風險執行按鈕。
 
 2026-05-13 mirror dry-run 追加：已新增 `docs/schemas/security_mirror_dry_run_v1.schema.json`、`docs/security/security-mirror-dry-run.snapshot.json` 與 `docs/security/SECURITY-MIRROR-DRY-RUN.md`。AwoooP 未來可用 6 個 dry-run steps 回報接入演練結果；本 snapshot 狀態為 `contract_defined_not_executed`，不得視為 production ingestion 已啟用。
 
-2026-05-13 mirror status rollup 追加：已新增 `docs/schemas/security_mirror_status_rollup_v1.schema.json`、`docs/security/security-mirror-status-rollup.snapshot.json` 與 `docs/security/SECURITY-MIRROR-STATUS-ROLLUP.md`。AwoooP 與 Security Supply Chain Session 可用同一份 rollup 同步 S0-S4、34 個 contracts、approval queue summary、review packet summary、state transition summary、follow-up runtime gate template summary、GitHub primary readiness summary、workflow / secret name inventory summary 與下一個安全 gate；本契約不授權任何 runtime action。
+2026-05-13 mirror status rollup 追加：已新增 `docs/schemas/security_mirror_status_rollup_v1.schema.json`、`docs/security/security-mirror-status-rollup.snapshot.json` 與 `docs/security/SECURITY-MIRROR-STATUS-ROLLUP.md`。AwoooP 與 Security Supply Chain Session 可用同一份 rollup 同步 S0-S4、35 個 contracts、approval queue summary、review packet summary、state transition summary、follow-up runtime gate template summary、GitHub primary readiness summary、rollback ADR summary、workflow / secret name inventory summary 與下一個安全 gate；本契約不授權任何 runtime action。
 
 2026-05-13 S3 approval gate 追加：已新增 `docs/schemas/security_approval_gate_v1.schema.json`、`docs/security/security-approval-gate.snapshot.json` 與 `docs/security/SECURITY-APPROVAL-GATE.md`。AwoooP 可用 8 個 gate items 記錄人工批准、拒絕、延後或補 evidence；批准後仍需 follow-up runtime gate，不得直接執行。
 
@@ -797,6 +809,8 @@ Console 初期不提供高風險執行按鈕。
 
 2026-05-13 S4.3 workflow / secret name redacted export request 追加：已新增 `docs/schemas/source_control_workflow_secret_name_export_request_v1.schema.json`、`docs/security/source-control-workflow-secret-name-export-request.snapshot.json` 與 `docs/security/SOURCE-CONTROL-WORKFLOW-SECRET-NAME-EXPORT-REQUEST.md`。本輪只定義 7 個 in-scope repos、5 類 export lanes 的 owner / read-only export 欄位與拒收規則：webhook、runner、deploy key、branch protection / CODEOWNERS、repository secret name parity；`write_token_allowed=false`、`secret_value_collection_allowed=false`，不得呼叫 API 或修改 GitHub/Gitea。
 
+2026-05-13 S4.4 GitHub primary rollback ADR 追加：已新增 `docs/schemas/source_control_primary_rollback_adr_v1.schema.json`、`docs/security/source-control-primary-rollback-adr.snapshot.json` 與 `docs/security/SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md`。本輪只定義 7 個 in-scope repos 的 rollback ADR 草案、precondition、trigger、validation window 與 owner review；`owner_approved_count=0`、`dry_run_completed_count=0`、`active_cutover_count=0`，不得切 GitHub primary、不得執行 rollback、不得停用 Gitea。
+
 2026-05-13 Kali 112 live 整合狀態追加：已在授權下登入 `192.168.0.112` 做 read-only 盤點與低風險更新，並新增 `docs/schemas/kali_integration_status_v1.schema.json`、`docs/security/kali-integration-status.snapshot.json` 與 `docs/security/KALI-INTEGRATION-STATUS.md`。Kali Scanner API `/health` healthy、`kali-scanner.service` active/enabled、node-exporter 與 wg-easy container up；已 targeted update `nmap`、`nikto`、`nuclei`、`curl`、`openssl`、CA 套件，安裝 `jq`，時區改為 `Asia/Taipei`，更新後無 reboot required。AwoooP 可 mirror health / update / gap evidence，但不得直接啟動 scan、credentialed scan 或 `/execute`。
 
 本波仍不做：
@@ -855,6 +869,8 @@ Console 初期不提供高風險執行按鈕。
 - [security_approval_decision_record_v1 snapshot](/Users/ogt/awoooi/docs/security/security-approval-decision-record.snapshot.json)
 - [Source Control ref truth classification](/Users/ogt/awoooi/docs/security/SOURCE-CONTROL-REF-TRUTH-CLASSIFICATION.md)
 - [source_control_ref_truth_classification_v1 snapshot](/Users/ogt/awoooi/docs/security/source-control-ref-truth-classification.snapshot.json)
+- [Source Control GitHub primary rollback ADR](/Users/ogt/awoooi/docs/security/SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md)
+- [source_control_primary_rollback_adr_v1 snapshot](/Users/ogt/awoooi/docs/security/source-control-primary-rollback-adr.snapshot.json)
 - [Source Control workflow / secret name inventory](/Users/ogt/awoooi/docs/security/SOURCE-CONTROL-WORKFLOW-SECRET-NAME-INVENTORY.md)
 - [source_control_workflow_secret_name_inventory_v1 snapshot](/Users/ogt/awoooi/docs/security/source-control-workflow-secret-name-inventory.snapshot.json)
 - [Source Control workflow / secret name local evidence](/Users/ogt/awoooi/docs/security/SOURCE-CONTROL-WORKFLOW-SECRET-NAME-LOCAL-EVIDENCE.md)
@@ -892,6 +908,7 @@ Console 初期不提供高風險執行按鈕。
 - [security_approval_gate_v1 schema](/Users/ogt/awoooi/docs/schemas/security_approval_gate_v1.schema.json)
 - [security_approval_decision_record_v1 schema](/Users/ogt/awoooi/docs/schemas/security_approval_decision_record_v1.schema.json)
 - [source_control_ref_truth_classification_v1 schema](/Users/ogt/awoooi/docs/schemas/source_control_ref_truth_classification_v1.schema.json)
+- [source_control_primary_rollback_adr_v1 schema](/Users/ogt/awoooi/docs/schemas/source_control_primary_rollback_adr_v1.schema.json)
 - [source_control_workflow_secret_name_inventory_v1 schema](/Users/ogt/awoooi/docs/schemas/source_control_workflow_secret_name_inventory_v1.schema.json)
 - [source_control_workflow_secret_name_local_evidence_v1 schema](/Users/ogt/awoooi/docs/schemas/source_control_workflow_secret_name_local_evidence_v1.schema.json)
 - [source_control_workflow_secret_name_export_request_v1 schema](/Users/ogt/awoooi/docs/schemas/source_control_workflow_secret_name_export_request_v1.schema.json)
diff --git a/docs/security/SECURITY-MIRROR-ACCEPTANCE.md b/docs/security/SECURITY-MIRROR-ACCEPTANCE.md
index d3a36615..ecb90859 100644
--- a/docs/security/SECURITY-MIRROR-ACCEPTANCE.md
+++ b/docs/security/SECURITY-MIRROR-ACCEPTANCE.md
@@ -27,7 +27,7 @@
 
 | Check | 目的 | 失敗時是否阻擋鏡像 |
 |-------|------|--------------------|
-| `CONTRACT_COUNT_MATCH` | 確認 manifest、readiness、route coverage 對齊 34 個 contracts | 是 |
+| `CONTRACT_COUNT_MATCH` | 確認 manifest、readiness、route coverage 對齊 35 個 contracts | 是 |
 | `EVENT_ENVELOPE_REQUIRED` | 確認每筆 payload 都不可執行、不可顯示執行按鈕 | 是 |
 | `ROUTE_GROUP_COVERAGE` | 確認 5 個 route groups 覆蓋所有 contracts | 是 |
 | `REDACTION_ONLY` | 確認不保存 raw sensitive value | 是 |
diff --git a/docs/security/SECURITY-MIRROR-INTAKE-PLAN.md b/docs/security/SECURITY-MIRROR-INTAKE-PLAN.md
index 5083728d..75f57c64 100644
--- a/docs/security/SECURITY-MIRROR-INTAKE-PLAN.md
+++ b/docs/security/SECURITY-MIRROR-INTAKE-PLAN.md
@@ -19,10 +19,10 @@
 
 | Wave | 目的 | 主要 contracts | Exit gate |
 |------|------|----------------|-----------|
-| `M0_index_bootstrap` | 先載入 readiness、manifest、低摩擦 policy、鏡像事件信封、鏡像路由矩陣、驗收契約、隔離契約、dry-run 報告格式、status rollup、approval gate、decision record、review packet、state transition、follow-up runtime gate preparation、GitHub primary readiness gate 與 workflow / secret name inventory gate | readiness / manifest / rollout policy / mirror event / mirror route / acceptance / quarantine / dry-run / status rollup / approval gate / decision record / review packet / state transition / follow-up runtime gate / primary readiness gate / workflow-secret inventory | 顯示 34 個 contract 且 `execution_allowed=false` |
+| `M0_index_bootstrap` | 先載入 readiness、manifest、低摩擦 policy、鏡像事件信封、鏡像路由矩陣、驗收契約、隔離契約、dry-run 報告格式、status rollup、approval gate、decision record、review packet、state transition、follow-up runtime gate preparation、GitHub primary readiness gate、rollback ADR 與 workflow / secret name inventory gate | readiness / manifest / rollout policy / mirror event / mirror route / acceptance / quarantine / dry-run / status rollup / approval gate / decision record / review packet / state transition / follow-up runtime gate / primary readiness gate / rollback ADR / workflow-secret inventory | 顯示 35 個 contract 且 `execution_allowed=false` |
 | `M1_kali_visibility` | 顯示 Kali 112、scan scope、approval queue | Kali status / scan scope / approval queue / finding sample | 顯示 5 個 scope groups 與 8 個 queue items，沒有執行按鈕 |
-| `M2_source_control_visibility` | 顯示 Gitea/GitHub source-control evidence、GitHub primary readiness blockers 與 workflow / secret 名稱 inventory 缺口 | migration / inventory / refs / approval board / primary readiness gate / workflow-secret inventory | 顯示 blocking reasons，repo/refs/primary/workflow/secret actions 全 disabled |
-| `M3_approval_candidates` | 顯示 approval candidates、S3 gate、decision record、review packet、state transition、follow-up runtime gate preparation、GitHub primary readiness gate、workflow / secret 名稱 inventory gate 與人工決策留痕 | approval events / approval queue / approval gate / decision record / review packet / state transition / follow-up runtime gate / primary readiness gate / workflow-secret inventory / source-control board | 可留痕，不可自動批准或執行 |
+| `M2_source_control_visibility` | 顯示 Gitea/GitHub source-control evidence、GitHub primary readiness blockers、rollback ADR 草案與 workflow / secret 名稱 inventory 缺口 | migration / inventory / refs / approval board / primary readiness gate / rollback ADR / workflow-secret inventory | 顯示 blocking reasons，repo/refs/primary/workflow/secret actions 全 disabled |
+| `M3_approval_candidates` | 顯示 approval candidates、S3 gate、decision record、review packet、state transition、follow-up runtime gate preparation、GitHub primary readiness gate、rollback ADR、workflow / secret 名稱 inventory gate 與人工決策留痕 | approval events / approval queue / approval gate / decision record / review packet / state transition / follow-up runtime gate / primary readiness gate / rollback ADR / workflow-secret inventory / source-control board | 可留痕，不可自動批准或執行 |
 | `M4_patch_only_backlog` | 顯示 Codex patch-only backlog lane | coding task | 只顯示 lane，不接 Codex runner action |
 
 ## 2. AwoooP 可做
@@ -42,7 +42,8 @@
 13. 使用 `security_approval_state_transition_v1` 顯示人工決策後的 next state，但不自動執行後續動作。
 14. 使用 `security_followup_runtime_gate_v1` 顯示未來 runtime gate 的準備模板，但不啟用 runtime gate。
 15. 使用 `source_control_primary_readiness_gate_v1` 顯示 GitHub primary parity、owner、rollback 與人工批准缺口，但不切 primary。
-16. 使用 `source_control_workflow_secret_name_inventory_v1` 顯示 workflow / webhook / runner / deploy key / branch protection / CODEOWNERS / secret 名稱 inventory 缺口，但不保存 secret value、不修改 workflow。
+16. 使用 `source_control_primary_rollback_adr_v1` 顯示 rollback ADR 草案、validation window 與 owner review；不執行 rollback。
+17. 使用 `source_control_workflow_secret_name_inventory_v1` 顯示 workflow / webhook / runner / deploy key / branch protection / CODEOWNERS / secret 名稱 inventory 缺口，但不保存 secret value、不修改 workflow。
 
 ## 3. AwoooP 不可做
 
diff --git a/docs/security/SECURITY-MIRROR-READINESS.md b/docs/security/SECURITY-MIRROR-READINESS.md
index 0181897f..d7963ee9 100644
--- a/docs/security/SECURITY-MIRROR-READINESS.md
+++ b/docs/security/SECURITY-MIRROR-READINESS.md
@@ -23,7 +23,7 @@
 
 | 狀態 | 數量 | 說明 |
 |------|------|------|
-| `ready_for_mirror` | 31 | 可直接 mirror 成 Operator Console / Runtime State / Channel Event / Audit evidence |
+| `ready_for_mirror` | 32 | 可直接 mirror 成 Operator Console / Runtime State / Channel Event / Audit evidence |
 | `partial_ready` | 2 | 可 mirror，但 evidence 仍不完整 |
 | `contract_only` | 1 | 有 schema / handoff，尚無正式 snapshot |
 | `blocked` | 0 | 目前沒有禁止 mirror 的 contract |
@@ -81,8 +81,9 @@ AwoooP 可以將 ready / partial contracts mirror 到：
 13. 再 mirror `security_approval_state_transition_v1`，只顯示決策後 next state 與 follow-up runtime gate。
 14. 再 mirror `security_followup_runtime_gate_v1`，只顯示 runtime gate 準備模板、preflight checks 與 rollback / disable requirement。
 15. 再 mirror `source_control_primary_readiness_gate_v1`，只顯示 GitHub primary parity、owner、rollback 與人工批准缺口。
-16. 再 mirror `source_control_workflow_secret_name_inventory_v1`、S4.2 local evidence 與 S4.3 redacted export request，只顯示 workflow / webhook / runner / deploy key / branch protection / CODEOWNERS / secret 名稱 inventory 缺口；目前 local evidence 有 4 個 repos、31 個 workflow files、43 個 referenced secret names，export request 有 7 個 repos、5 類 lanes，不保存 secret value。
-17. 再 mirror `kali_integration_status_v1` 與 `kali_scan_scope_approval_v1`。
-18. 最後再 mirror source-control 其他 contracts。
+16. 再 mirror `source_control_primary_rollback_adr_v1`，只顯示 7 個 in-scope repo 的 rollback ADR 草案、validation window 與 owner review；不執行 rollback、不切 primary。
+17. 再 mirror `source_control_workflow_secret_name_inventory_v1`、S4.2 local evidence 與 S4.3 redacted export request，只顯示 workflow / webhook / runner / deploy key / branch protection / CODEOWNERS / secret 名稱 inventory 缺口；目前 local evidence 有 4 個 repos、31 個 workflow files、43 個 referenced secret names，export request 有 7 個 repos、5 類 lanes，不保存 secret value。
+18. 再 mirror `kali_integration_status_v1` 與 `kali_scan_scope_approval_v1`。
+19. 最後再 mirror source-control 其他 contracts。
 
 整個 S2 不新增 execution router、不新增執行按鈕、不新增 runtime blocker。
diff --git a/docs/security/SECURITY-MIRROR-ROUTE.md b/docs/security/SECURITY-MIRROR-ROUTE.md
index 19c9ba6a..e23b0f45 100644
--- a/docs/security/SECURITY-MIRROR-ROUTE.md
+++ b/docs/security/SECURITY-MIRROR-ROUTE.md
@@ -25,10 +25,10 @@
 
 | Route group | 目的 | 初期 channel policy | review lane |
 |-------------|------|---------------------|-------------|
-| `M0_index_bootstrap` | 載入 readiness、manifest、policy、event、intake、route、acceptance、quarantine、dry-run、status rollup、S3 review packet、state transition、follow-up runtime gate、GitHub primary readiness gate 與 workflow / secret name inventory 位置 | `no_channel_event` | `observe` |
+| `M0_index_bootstrap` | 載入 readiness、manifest、policy、event、intake、route、acceptance、quarantine、dry-run、status rollup、S3 review packet、state transition、follow-up runtime gate、GitHub primary readiness gate、rollback ADR 與 workflow / secret name inventory 位置 | `no_channel_event` | `observe` |
 | `M1_kali_visibility` | 顯示 Kali 112、111 / 168 scope、approval queue 與 finding sample | `approval_required_only` | `approval_required` |
-| `M2_source_control_visibility` | 顯示 Gitea / GitHub repo、branch、tag、canonical 差異、GitHub primary readiness blockers 與 workflow / secret 名稱 inventory 缺口 | `low_noise_status` | `source_control_review` |
-| `M3_approval_candidates` | 顯示人工批准候選、S3 gate、decision record、review packet、state transition、follow-up runtime gate preparation、GitHub primary readiness gate、workflow / secret 名稱 inventory gate 與留痕 | `approval_required_only` | `approval_required` |
+| `M2_source_control_visibility` | 顯示 Gitea / GitHub repo、branch、tag、canonical 差異、GitHub primary readiness blockers、rollback ADR 草案與 workflow / secret 名稱 inventory 缺口 | `low_noise_status` | `source_control_review` |
+| `M3_approval_candidates` | 顯示人工批准候選、S3 gate、decision record、review packet、state transition、follow-up runtime gate preparation、GitHub primary readiness gate、rollback ADR、workflow / secret 名稱 inventory gate 與留痕 | `approval_required_only` | `approval_required` |
 | `M4_patch_only_backlog` | 顯示 Code Review 後的 Codex patch-only backlog lane | `no_channel_event` | `patch_only` |
 
 ## 2. AwoooP 可做
@@ -52,7 +52,7 @@
 
 S2.7 後，AwoooP 主線只需要能讀到：
 
-1. 34 個 contracts。
+1. 35 個 contracts。
 2. 5 個 route groups。
 3. 所有 route group 都是 `runtime_execution_authorized=false`。
 4. Channel Event 初期低噪音。
diff --git a/docs/security/SECURITY-MIRROR-STATUS-ROLLUP.md b/docs/security/SECURITY-MIRROR-STATUS-ROLLUP.md
index bd821474..a8d99846 100644
--- a/docs/security/SECURITY-MIRROR-STATUS-ROLLUP.md
+++ b/docs/security/SECURITY-MIRROR-STATUS-ROLLUP.md
@@ -19,8 +19,8 @@
 
 | 類型 | 狀態 |
 |------|------|
-| Contract manifest | 34 個 contracts |
-| Mirror readiness | 31 ready、2 partial、1 contract-only、0 blocked |
+| Contract manifest | 35 個 contracts |
+| Mirror readiness | 32 ready、2 partial、1 contract-only、0 blocked |
 | Approval queue | 8 items：7 pending approval、1 block candidate |
 | Approval gate | S3.0 已建立；0 approved、7 pending、1 block candidate |
 | Decision records | S3.1 已建立；目前 0 筆決策紀錄 |
@@ -28,6 +28,7 @@
 | State transitions | S3.3 已建立；5 個 decision options 都有 next state，且都不授權執行 |
 | Follow-up runtime gate templates | S3.4 已建立；8 個 templates、0 個 active runtime gates |
 | GitHub primary readiness gate | S4.0 已建立；8 個 candidate repos、7 個 in-scope blocked、0 個 primary ready |
+| GitHub primary rollback ADR | S4.4 已建立；7 個 in-scope rollback drafts、0 個 owner approved、0 個 dry-run completed、0 個 active cutover |
 | Workflow / secret name inventory | S4.1 已建立；S4.2 補 4 個 repos、31 個 workflow files、43 個 referenced secret names 的 local evidence；S4.3 補 7 個 repos、5 類 lanes 的 redacted export request；0 個 inventory complete、禁止收集 secret value、禁止 write token |
 | Dry-run | `contract_defined_not_executed` |
 | Runtime actions | `false` |
@@ -53,7 +54,7 @@
 
 下一步仍不是 runtime enforcement。
 
-建議先讓 AwoooP 主線只讀消費本 rollup、`security_approval_gate_v1`、`security_approval_decision_record_v1`、`security_approval_review_packet_v1`、`security_approval_state_transition_v1`、`security_followup_runtime_gate_v1`、`source_control_primary_readiness_gate_v1` 與 `source_control_workflow_secret_name_inventory_v1`，並由人工依序 review：
+建議先讓 AwoooP 主線只讀消費本 rollup、`security_approval_gate_v1`、`security_approval_decision_record_v1`、`security_approval_review_packet_v1`、`security_approval_state_transition_v1`、`security_followup_runtime_gate_v1`、`source_control_primary_readiness_gate_v1`、`source_control_primary_rollback_adr_v1` 與 `source_control_workflow_secret_name_inventory_v1`，並由人工依序 review：
 
 1. redacted finding ingestion adapter。
 2. safe web crawl scope。
@@ -61,6 +62,7 @@
 4. GitHub target / owner / visibility / canonical。
 5. Kali `/execute` 維持 block candidate。
 6. GitHub primary readiness blockers 與 rollback ADR 缺口。
-7. workflow / webhook / runner / deploy key / branch protection / CODEOWNERS / secret 名稱 inventory 缺口，先看 S4.2 local evidence，再依 S4.3 redacted export request 補 webhook / runner / deploy key / branch protection / repository secret parity；只保存名稱與 owner，不保存 value，不使用 write token。
+7. S4.4 GitHub primary rollback ADR 草案：先顯示 7 個 repo 的 rollback owner、validation window 與 triggers，owner approval 前不可執行。
+8. workflow / webhook / runner / deploy key / branch protection / CODEOWNERS / secret 名稱 inventory 缺口，先看 S4.2 local evidence，再依 S4.3 redacted export request 補 webhook / runner / deploy key / branch protection / repository secret parity；只保存名稱與 owner，不保存 value，不使用 write token。
 
 任何批准後的執行仍需下一階段 runtime gate 與獨立 evidence，不得由本 rollup 自動觸發。
diff --git a/docs/security/SECURITY-SUPPLY-CHAIN-CONTRACT-MANIFEST.md b/docs/security/SECURITY-SUPPLY-CHAIN-CONTRACT-MANIFEST.md
index 42321089..ac81eac3 100644
--- a/docs/security/SECURITY-SUPPLY-CHAIN-CONTRACT-MANIFEST.md
+++ b/docs/security/SECURITY-SUPPLY-CHAIN-CONTRACT-MANIFEST.md
@@ -11,7 +11,7 @@
 
 ## 0. 核心結論
 
-目前 Security Supply Chain 已有 34 個主要契約可交給 AwoooP 消費。Manifest 的用途是把分散的 schema、snapshot、人讀文件、允許動作與禁止動作收成一份入口，避免不同 Session 各自解讀。
+目前 Security Supply Chain 已有 35 個主要契約可交給 AwoooP 消費。Manifest 的用途是把分散的 schema、snapshot、人讀文件、允許動作與禁止動作收成一份入口，避免不同 Session 各自解讀。
 
 初期預設仍是 `mirror_only`。Manifest 不授權 runtime enforcement、不授權 GitHub/Gitea 主控切換、不授權 repo 建立或 refs sync。
 
@@ -49,6 +49,7 @@
 | `source_control_ref_detail_diff_v1` | mirror-only | refs-blocked repo 的 branch/tag 明細 diff | `source-control-ref-detail-diff.snapshot.json` |
 | `source_control_ref_truth_classification_v1` | approval-only | refs diff 的真相來源候選與 deprecated 候選分類 | `source-control-ref-truth-classification.snapshot.json` |
 | `source_control_primary_readiness_gate_v1` | approval-only | GitHub primary readiness / parity gate | `source-control-primary-readiness-gate.snapshot.json` |
+| `source_control_primary_rollback_adr_v1` | approval-only | GitHub primary rollback ADR 草案與 validation window | `source-control-primary-rollback-adr.snapshot.json` |
 | `source_control_workflow_secret_name_inventory_v1` | approval-only | workflow / webhook / runner / deploy key / branch protection / CODEOWNERS / secret 名稱 inventory gate；S4.2 已補 local evidence，S4.3 已補 redacted export request | `source-control-workflow-secret-name-inventory.snapshot.json` / `source-control-workflow-secret-name-local-evidence.snapshot.json` / `source-control-workflow-secret-name-export-request.snapshot.json` |
 | `local_repo_canonical_probe_v1` | mirror-only | momo/ewoooc lineage evidence | `local-repo-canonical-ewoooc-momo.snapshot.json` |
 | `git_remote_refs_probe_v1` | mirror-only | 110 / GitHub remote refs readiness | `bitan-tsenyang`、`wooo-infra-config` |
@@ -59,7 +60,7 @@
 1. 先讀 `security_rollout_policy_v1`，確認目前仍是 `mirror_only`。
 2. 再讀本 manifest，取得可消費 contract 與禁止動作。
 3. 將 snapshot mirror 成 Runtime State / Channel Event / Audit evidence。
-4. 只對 `approval_required_event_v1`、repo approval package、`security_approval_review_packet_v1`、`security_approval_state_transition_v1`、`security_followup_runtime_gate_v1`、`source_control_primary_readiness_gate_v1` 與 `source_control_workflow_secret_name_inventory_v1` 建 approval candidate / review lane / next-state display / runtime gate preparation / primary readiness display / workflow-secret name inventory gate / redacted export request display。
+4. 只對 `approval_required_event_v1`、repo approval package、`security_approval_review_packet_v1`、`security_approval_state_transition_v1`、`security_followup_runtime_gate_v1`、`source_control_primary_readiness_gate_v1`、`source_control_primary_rollback_adr_v1` 與 `source_control_workflow_secret_name_inventory_v1` 建 approval candidate / review lane / next-state display / runtime gate preparation / primary readiness display / rollback ADR display / workflow-secret name inventory gate / redacted export request display。
 5. 不新增執行按鈕，不做 runtime enforcement。
 
 ## 3. 永久禁止
diff --git a/docs/security/SECURITY-SUPPLY-CHAIN-PROGRESS.md b/docs/security/SECURITY-SUPPLY-CHAIN-PROGRESS.md
index 76b568d3..c7ce03b4 100644
--- a/docs/security/SECURITY-SUPPLY-CHAIN-PROGRESS.md
+++ b/docs/security/SECURITY-SUPPLY-CHAIN-PROGRESS.md
@@ -4,7 +4,7 @@
 |------|------|
 | 日期 | 2026-05-13 |
 | 狀態 | S0/S1 read-only evidence 建置中 |
-| 本階段完成 | 資安供應鏈 contract manifest + Source Control Approval Board + Draft Reconcile Plan + Ref Detail Diff + Ref Truth Classification + GitHub Primary Readiness Gate + Workflow / Secret Name Inventory + Workflow / Secret Name Local Evidence + Workflow / Secret Name Redacted Export Request + Kali 112 live integration status + Security Finding contract + Kali scan scope approval package + Security Approval Queue + S3 人工批准 Gate + S3 人工決策紀錄 + S3 人工審查封包 + S3 人工決策狀態轉移 + S3 後續 runtime gate 準備契約 + 鏡像 readiness index + 鏡像接收計畫 + 鏡像事件信封 + 鏡像路由矩陣 + 鏡像驗收契約 + 鏡像隔離契約 + 鏡像 dry-run 報告契約 + 鏡像狀態彙整契約 |
+| 本階段完成 | 資安供應鏈 contract manifest + Source Control Approval Board + Draft Reconcile Plan + Ref Detail Diff + Ref Truth Classification + GitHub Primary Readiness Gate + GitHub Primary Rollback ADR + Workflow / Secret Name Inventory + Workflow / Secret Name Local Evidence + Workflow / Secret Name Redacted Export Request + Kali 112 live integration status + Security Finding contract + Kali scan scope approval package + Security Approval Queue + S3 人工批准 Gate + S3 人工決策紀錄 + S3 人工審查封包 + S3 人工決策狀態轉移 + S3 後續 runtime gate 準備契約 + 鏡像 readiness index + 鏡像接收計畫 + 鏡像事件信封 + 鏡像路由矩陣 + 鏡像驗收契約 + 鏡像隔離契約 + 鏡像 dry-run 報告契約 + 鏡像狀態彙整契約 |
 | 原則 | 低摩擦分階段；文件、schema、read-only evidence 優先；不做 runtime enforcement、不切 primary |
 
 ## 0. 本階段完成後整體進度
@@ -20,11 +20,11 @@
 | S1.2b branch/tag detail diff | 完成草案 | 3 個 refs-blocked mapped repos 已完成 branch/tag 明細 diff；已忽略本 PR 分支避免 evidence 自我污染 | 人工判定真相來源與 deprecated refs |
 | S1.2c refs 真相來源分類 | 完成草案 | 141 個 ref review items 已分類：4 個真相來源、114 個 drift deprecated 候選、3 個 release tags、20 個 GitHub-only refs | repo owner 單 ref / 單 repo 判定 |
 | S1.3 低摩擦 rollout policy | 完成草案 | observe-first / mirror-only matrix 已建立 | AwoooP read-only policy 消費 |
-| S1.4 契約索引 | 完成草案 | 34 個主要 contract 已集中成 manifest | AwoooP mirror-only contract registry |
+| S1.4 契約索引 | 完成草案 | 35 個主要 contract 已集中成 manifest | AwoooP mirror-only contract registry |
 | S1.5 Kali 112 live 整合狀態 | 完成第一波 | 112 已登入盤點、scanner API healthy、targeted scanner packages updated、Asia/Taipei timezone、no reboot required | scan result ingestion + `/execute` high-risk gate |
 | S1.6 Kali finding / scan scope approval | 完成草案 | `security_finding_v1` sample snapshot 與 `kali_scan_scope_approval_v1` approval package 已建立；111/168 已納入 observe-only scope | 人工批准 safe crawl / credentialed scan / runtime ingestion / full-upgrade gate |
 | S1.7 Security approval queue | 完成草案 | 8 個 approval queue items 已集中：7 pending approval、1 block candidate；AwoooP 可 mirror 但不得執行 | 先 review redacted finding ingestion，再 review safe crawl / Gitea inventory |
-| S2 AwoooP mirror-only readiness | 完成草案 | `security_mirror_readiness_v1` 已整理 34 個 contracts：31 ready、2 partial、1 contract-only、0 blocked | AwoooP 主線建立只讀入口 |
+| S2 AwoooP mirror-only readiness | 完成草案 | `security_mirror_readiness_v1` 已整理 35 個 contracts：32 ready、2 partial、1 contract-only、0 blocked | AwoooP 主線建立只讀入口 |
 | S2.1 AwoooP mirror-only intake plan | 完成草案 | `security_mirror_intake_plan_v1` 已建立 5 個 intake waves 與 4 個 acceptance gates | AwoooP 主線照 wave mirror，不新增 execution router |
 | S2.2 AwoooP 鏡像事件信封 | 完成草案 | `security_mirror_event_v1` 已建立，要求每筆鏡像 payload 標示 `execution_authorized=false` 與 `action_buttons_allowed=false` | AwoooP 鏡像 payload 統一信封 |
 | S2.3 AwoooP 鏡像路由矩陣 | 完成草案 | `security_mirror_route_v1` 已建立 5 個 route groups，定義目的地、channel policy 與 review lane | AwoooP 消費時不猜路由、不新增執行入口 |
@@ -42,7 +42,8 @@
 | S4.1 Workflow / Secret 名稱 inventory 契約 | 完成草案 | `source_control_workflow_secret_name_inventory_v1` 已建立；8 個 candidate repos、7 個 in-scope repos 尚缺實際 inventory、0 個 complete、禁止收集 secret value | AwoooP 可顯示 workflow / webhook / runner / deploy key / branch protection / CODEOWNERS / secret 名稱缺口，不可修改 workflow 或 secret |
 | S4.2 Workflow / Secret 名稱 local evidence | 完成草案 | 已建立 local read-only collector 與 snapshot；7 個 local repos visible、4 個 local evidence repos、31 個 workflow files、43 個 referenced secret names、secret value detected=false | 補 webhook / deploy key / branch protection / repository secret parity 的 redacted evidence；仍不可切 primary |
 | S4.3 Workflow / Secret 名稱 redacted export request | 完成草案 | 已建立 export request schema / snapshot / 人讀版；7 個 in-scope repos、5 類 export lanes：webhook、runner、deploy key、branch protection / CODEOWNERS、repository secret name parity；write token allowed=false | repo owner 或未來只讀 API 依 request 補 redacted export；仍不可收 secret value、不可修改 GitHub/Gitea |
-| S4 migration execution | 未開始 | GitHub primary 長期方向已確認，但 refs / tags / workflow / secret 名稱尚未全量驗證 | SHA/tag/workflow parity 與 rollback ADR |
+| S4.4 GitHub Primary rollback ADR | 完成草案 | 已建立 rollback ADR schema / snapshot / 人讀版；7 個 in-scope rollback drafts、0 owner approved、0 dry-run completed、0 active cutover | repo owner 審查 rollback owner、validation window 與 triggers；仍不可切 primary 或執行 rollback |
+| S4 migration execution | 未開始 | GitHub primary 長期方向已確認，但 refs / tags / workflow / secret 名稱尚未全量驗證，rollback ADR 仍待 owner approval | SHA/tag/workflow parity、rollback ADR owner approval 與 runtime gate |
 
 ## 1. 已建立的主要 evidence
 
@@ -72,6 +73,8 @@
 | Source Control ref truth classification JSON | `docs/security/source-control-ref-truth-classification.snapshot.json` |
 | Source Control GitHub primary readiness gate | `docs/security/SOURCE-CONTROL-PRIMARY-READINESS-GATE.md` |
 | Source Control GitHub primary readiness gate JSON | `docs/security/source-control-primary-readiness-gate.snapshot.json` |
+| Source Control GitHub primary rollback ADR | `docs/security/SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md` |
+| Source Control GitHub primary rollback ADR JSON | `docs/security/source-control-primary-rollback-adr.snapshot.json` |
 | Source Control workflow / secret name inventory | `docs/security/SOURCE-CONTROL-WORKFLOW-SECRET-NAME-INVENTORY.md` |
 | Source Control workflow / secret name inventory JSON | `docs/security/source-control-workflow-secret-name-inventory.snapshot.json` |
 | Source Control workflow / secret name local evidence | `docs/security/SOURCE-CONTROL-WORKFLOW-SECRET-NAME-LOCAL-EVIDENCE.md` |
@@ -142,6 +145,6 @@
 3. 依 `SOURCE-CONTROL-REF-TRUTH-CLASSIFICATION.md` 對 `awoooi`、`clawbot-v5`、`wooo-aiops` 做單 repo / 單 ref owner 判定；仍不得 push refs。
 4. 對 `ewoooc` / `momo-pro-system` 完成 server-side canonical 判定。
 5. 依 `KALI-SCAN-SCOPE-APPROVAL-PACKAGE.md` 取得 safe crawl、credentialed scan、runtime ingestion、full-upgrade / reboot 等 gate 的人工批准；不得直接接 `/execute`。
-6. AwoooP 主線先讀 `security_mirror_readiness_v1`、`security_mirror_intake_plan_v1`、`security_mirror_event_v1`、`security_mirror_route_v1`、`security_mirror_acceptance_v1`、`security_mirror_quarantine_v1`、`security_mirror_dry_run_v1`、`security_mirror_status_rollup_v1`、`security_approval_gate_v1`、`security_approval_decision_record_v1`、`security_approval_review_packet_v1`、`security_approval_state_transition_v1`、`security_followup_runtime_gate_v1`、`source_control_primary_readiness_gate_v1` 與 `source_control_workflow_secret_name_inventory_v1`，只建立 mirror-only / read-only policy 入口，不新增執行按鈕；其中 workflow / secret inventory 需同時顯示 S4.3 redacted export request。
+6. AwoooP 主線先讀 `security_mirror_readiness_v1`、`security_mirror_intake_plan_v1`、`security_mirror_event_v1`、`security_mirror_route_v1`、`security_mirror_acceptance_v1`、`security_mirror_quarantine_v1`、`security_mirror_dry_run_v1`、`security_mirror_status_rollup_v1`、`security_approval_gate_v1`、`security_approval_decision_record_v1`、`security_approval_review_packet_v1`、`security_approval_state_transition_v1`、`security_followup_runtime_gate_v1`、`source_control_primary_readiness_gate_v1`、`source_control_primary_rollback_adr_v1` 與 `source_control_workflow_secret_name_inventory_v1`，只建立 mirror-only / read-only policy 入口，不新增執行按鈕；其中 workflow / secret inventory 需同時顯示 S4.3 redacted export request，primary readiness 需同時顯示 S4.4 rollback ADR 草案。
 7. AwoooP 主線消費 `security_rollout_policy_v1` 時，只做 read-only policy，不做 runtime blocking。
-8. AwoooP 主線再讀 `security_approval_queue_v1`、`security_approval_gate_v1`、`security_approval_decision_record_v1`、`security_approval_review_packet_v1`、`security_approval_state_transition_v1`、`security_followup_runtime_gate_v1`、`source_control_primary_readiness_gate_v1`、`source_control_workflow_secret_name_inventory_v1` 與 `security_supply_chain_contract_manifest_v1`，顯示 review order、批准範圍、審查封包、決策紀錄、決策後狀態、後續 runtime gate 準備條件、GitHub primary readiness blockers、workflow / secret 名稱 inventory 缺口、redacted export request 與 blocked reason，不新增 execution router。
+8. AwoooP 主線再讀 `security_approval_queue_v1`、`security_approval_gate_v1`、`security_approval_decision_record_v1`、`security_approval_review_packet_v1`、`security_approval_state_transition_v1`、`security_followup_runtime_gate_v1`、`source_control_primary_readiness_gate_v1`、`source_control_primary_rollback_adr_v1`、`source_control_workflow_secret_name_inventory_v1` 與 `security_supply_chain_contract_manifest_v1`，顯示 review order、批准範圍、審查封包、決策紀錄、決策後狀態、後續 runtime gate 準備條件、GitHub primary readiness blockers、rollback ADR 草案、workflow / secret 名稱 inventory 缺口、redacted export request 與 blocked reason，不新增 execution router。
diff --git a/docs/security/SOURCE-CONTROL-PRIMARY-READINESS-GATE.md b/docs/security/SOURCE-CONTROL-PRIMARY-READINESS-GATE.md
index b859192e..98e74e75 100644
--- a/docs/security/SOURCE-CONTROL-PRIMARY-READINESS-GATE.md
+++ b/docs/security/SOURCE-CONTROL-PRIMARY-READINESS-GATE.md
@@ -6,6 +6,7 @@
 | 狀態 | 草案，blocked by default |
 | Schema | `docs/schemas/source_control_primary_readiness_gate_v1.schema.json` |
 | Snapshot | `docs/security/source-control-primary-readiness-gate.snapshot.json` |
+| Rollback ADR | `docs/security/source-control-primary-rollback-adr.snapshot.json` |
 | 模式 | `primary_readiness_gate_only` |
 | runtime 執行授權 | `false` |
 
@@ -36,7 +37,7 @@
 | refs truth / branch-tag parity | blocked | 3 個 mapped repos 仍有 refs drift |
 | workflow / runner / secret name parity | missing evidence | S4.1 已建立 inventory 契約；尚未有實際 redacted workflow、webhook、runner、secret 名稱 snapshot |
 | owner / visibility / canonical | pending review | 7 個 in-scope targets 仍需人工決策 |
-| rollback ADR | not started | 尚未有逐 repo GitHub primary ADR 與 rollback plan |
+| rollback ADR | pending review | S4.4 已建立 rollback ADR 草案；7 個 in-scope repos 仍需 owner approval、dry-run 與 validation window |
 
 ## 3. AwoooP 可做
 
@@ -45,7 +46,8 @@
 3. 將 7 個 in-scope repos 維持在 approval / review lane。
 4. 顯示哪些 evidence 仍缺：Gitea authenticated inventory、refs truth、workflow/runner/secret name inventory、rollback ADR。
 5. 連到 `source_control_workflow_secret_name_inventory_v1` 顯示 8 個 candidate repos 的 inventory lane 缺口與 S4.2 local evidence；只保存 secret 名稱與 owner，不保存 value。
-6. 把狀態寫入 Audit evidence 與 Operator Console。
+6. 連到 `source_control_primary_rollback_adr_v1` 顯示 7 個 in-scope repos 的 rollback owner、trigger 與 validation window 草案。
+7. 把狀態寫入 Audit evidence 與 Operator Console。
 
 ## 4. AwoooP 不可做
 
@@ -61,4 +63,6 @@
 
 S4.0 只是把「切換前一定要看見什麼」先定義清楚。
 
+S4.4 已補上 rollback ADR 草案，但它只是 owner review 的資料包，不是切換批准。`owner_approved_count=0`、`dry_run_completed_count=0`、`active_cutover_count=0`。
+
 這讓長期回到 GitHub 的方向可以繼續往前，但仍維持低摩擦：目前只 mirror、只顯示、只留痕，不執行。
diff --git a/docs/security/SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md b/docs/security/SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md
new file mode 100644
index 00000000..55a87688
--- /dev/null
+++ b/docs/security/SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md
@@ -0,0 +1,98 @@
+# GitHub Primary Rollback ADR 草案
+
+| 項目 | 內容 |
+|------|------|
+| 日期 | 2026-05-13 |
+| 狀態 | 草案，等待 owner review |
+| Schema | `docs/schemas/source_control_primary_rollback_adr_v1.schema.json` |
+| Snapshot | `docs/security/source-control-primary-rollback-adr.snapshot.json` |
+| 模式 | `rollback_adr_only` |
+| runtime 執行授權 | `false` |
+
+## 0. 核心結論
+
+S4.4 補上 GitHub primary cutover 前必備的 rollback ADR 草案。
+
+這不是 cutover plan，也不是 rollback 執行計畫。它只定義：每個 repo 在未來要切 GitHub primary 前，必須先有什麼 evidence、誰是 rollback owner、哪些狀況要停下來、以及切換後 1 小時 / 24 小時要看什麼。
+
+目前 `owner_approved_count=0`、`dry_run_completed_count=0`、`active_cutover_count=0`，所以 `primary_ready_count` 仍必須維持 0。
+
+## 1. 摘要
+
+| 指標 | 數量 |
+|------|------|
+| Candidate repos | 8 |
+| In-scope repos | 7 |
+| External scope review | 1 |
+| Repo rollback plan drafts | 7 |
+| Owner approved | 0 |
+| Dry-run completed | 0 |
+| Active cutover | 0 |
+| Rollback execution authorized | `false` |
+| GitHub primary switch authorized | `false` |
+| Gitea disable authorized | `false` |
+
+## 2. Rollback 原則
+
+1. GitHub primary 是長期方向，但每個 repo 必須先有 owner-approved rollback plan 才能進入 cutover review。
+2. Gitea 在 cutover 前後都必須保留為本地 mirror / fallback，不得因 GitHub primary 準備而停用、刪除或封存。
+3. Rollback ADR 只定義人工決策、驗證窗口與回退條件；不授權任何 refs sync、primary switch 或 webhook 修改。
+4. 任何回退都必須有新的 runtime gate、人工批准與 evidence snapshot，不得由本 ADR 自動觸發。
+5. 初期只做 observe / approval_required，不把缺 LOW / MEDIUM evidence 變成 production blocker。
+
+## 3. 切換前必要 Gate
+
+| Gate | 目前狀態 | 必要 evidence |
+|------|----------|---------------|
+| Gitea authenticated inventory | blocked | private/internal 全量 repo list、redacted admin export 或 read-only token evidence |
+| refs truth / parity | waiting owner review | main/dev、release tags、deprecated refs 的 owner 判定 |
+| workflow / secret export | draft only | webhook、runner、deploy key、branch protection、repository secret name parity redacted evidence |
+| owner / visibility / canonical | waiting owner review | 7 個 in-scope repo 的 owner / target / canonical 決策 |
+| rollback owner / monitoring | draft only | 每個 repo 的 rollback owner、1h / 24h 驗證窗口與 decision record 格式 |
+
+## 4. Repo Rollback Draft
+
+| Repo | Risk | Rollback state | 主要缺口 |
+|------|------|----------------|----------|
+| `owenhytsai/awoooi` | HIGH | waiting owner review | refs parity、deploy workflow、webhook single-sender、runner owner、secret name parity |
+| `owenhytsai/clawbot-v5` | MEDIUM | waiting owner review | tag policy、workflow / secret need attestation、rollback owner |
+| `owenhytsai/wooo-aiops` | MEDIUM | waiting owner review | GitHub-only refs、webhook owner、runner owner |
+| `owenhytsai/wooo-infra-config` | MEDIUM | waiting owner review | 110 internal remote、deploy key、infra secret name parity |
+| `owenhytsai/ewoooc` | HIGH | waiting owner review | target access、canonical repo、unrelated history risk |
+| `owenhytsai/bitan-pharmacy` | MEDIUM | waiting owner review | active status、GitHub target、secret / deploy owner |
+| `owenhytsai/tsenyang-website` | MEDIUM | waiting owner review | active status、GitHub target、secret / deploy owner |
+| `nexu-io/open-design` | LOW | scope review only | 不進 AWOOOI primary cutover queue |
+
+## 5. Rollback 觸發條件
+
+1. main/dev SHA 或 tag parity 與 owner-approved truth 不一致。
+2. workflow、webhook、runner、deploy key、branch protection 或 repository secret name parity evidence 不完整。
+3. GitHub hosted runner 使用量或 billing risk 超出 owner-approved 範圍。
+4. deploy marker、release workflow 或 required status check 在 cutover 後失敗。
+5. duplicate webhook 造成重複部署、重複通知或 approval queue 重複事件。
+6. owner / visibility / canonical decision 被撤回或出現衝突。
+7. post-cutover 1h 或 24h validation window 未通過。
+
+## 6. AwoooP 可做
+
+1. 顯示 7 個 in-scope repo 的 rollback ADR draft。
+2. 顯示 owner-approved count、dry-run completed count、active cutover count 都是 0。
+3. 將 rollback owner、precondition、validation window 與 trigger 顯示在 Operator Console。
+4. 把 rollback ADR 缺口寫入 Audit evidence。
+5. 若未來 owner 提交決策，另寫入 `security_approval_decision_record_v1`。
+
+## 7. AwoooP 不可做
+
+1. 不把 ADR 草案當成 cutover approval。
+2. 不切 GitHub primary。
+3. 不執行 rollback。
+4. 不 sync refs、不 delete refs、不 force push。
+5. 不修改 webhook、workflow、branch protection 或 secret。
+6. 不停用、刪除、封存或降級 Gitea repo。
+7. 不新增 repo、refs、primary switch、rollback 類 action button。
+
+## 8. 階段定位
+
+S4.0 定義 primary readiness gate，S4.1 到 S4.3 補 workflow / secret inventory 與 export request，S4.4 補 rollback ADR 草案。
+
+這讓「長期改回 GitHub primary」有更完整的安全出口，但仍然停在框架期：先讓 AwoooP 看見風險與 owner review，不啟動任何切換、不執行任何回退。
diff --git a/docs/security/security-mirror-acceptance.snapshot.json b/docs/security/security-mirror-acceptance.snapshot.json
index ffb38dab..a81b4f6c 100644
--- a/docs/security/security-mirror-acceptance.snapshot.json
+++ b/docs/security/security-mirror-acceptance.snapshot.json
@@ -11,8 +11,8 @@
     "docs/security/security-mirror-route.snapshot.json"
   ],
   "summary": {
-    "total_contracts": 34,
-    "ready_for_mirror_count": 31,
+    "total_contracts": 35,
+    "ready_for_mirror_count": 32,
     "route_group_count": 5,
     "acceptance_check_count": 7,
     "blocking_check_count": 4
@@ -21,7 +21,7 @@
     {
       "check_id": "CONTRACT_COUNT_MATCH",
       "title": "契約數量一致",
-      "expected_result": "AwoooP 讀到 34 個 contracts，且 manifest、readiness、route coverage 的 contract 集合一致。",
+      "expected_result": "AwoooP 讀到 35 個 contracts，且 manifest、readiness、route coverage 的 contract 集合一致。",
       "evidence_refs": [
         "docs/security/security-supply-chain-contract-manifest.snapshot.json",
         "docs/security/security-mirror-readiness.snapshot.json",
@@ -60,7 +60,7 @@
     {
       "check_id": "ROUTE_GROUP_COVERAGE",
       "title": "路由群組覆蓋",
-      "expected_result": "5 個 route groups 合併後涵蓋 manifest 34 個 contracts，且每個 group 都有 destinations、channel_policy 與 review_lane。",
+      "expected_result": "5 個 route groups 合併後涵蓋 manifest 35 個 contracts，且每個 group 都有 destinations、channel_policy 與 review_lane。",
       "evidence_refs": [
         "docs/security/security-mirror-route.snapshot.json",
         "docs/security/SECURITY-MIRROR-ROUTE.md"
diff --git a/docs/security/security-mirror-dry-run.snapshot.json b/docs/security/security-mirror-dry-run.snapshot.json
index 1cd9dca4..30d94599 100644
--- a/docs/security/security-mirror-dry-run.snapshot.json
+++ b/docs/security/security-mirror-dry-run.snapshot.json
@@ -14,8 +14,8 @@
     "docs/security/security-mirror-quarantine.snapshot.json"
   ],
   "summary": {
-    "total_contracts": 34,
-    "ready_for_mirror_count": 31,
+    "total_contracts": 35,
+    "ready_for_mirror_count": 32,
     "route_group_count": 5,
     "acceptance_check_count": 7,
     "quarantine_lane_count": 5,
@@ -30,7 +30,7 @@
         "docs/security/security-supply-chain-contract-manifest.snapshot.json",
         "docs/security/security-mirror-readiness.snapshot.json"
       ],
-      "pass_condition": "看到 34 個 contracts、31 個 ready for mirror，且所有 contract execution_allowed=false。",
+      "pass_condition": "看到 35 個 contracts、32 個 ready for mirror，且所有 contract execution_allowed=false。",
       "execution_allowed": false,
       "blocked_actions": [
         "execute_contract",
@@ -60,7 +60,7 @@
         "docs/security/security-mirror-route.snapshot.json",
         "docs/security/SECURITY-MIRROR-ROUTE.md"
       ],
-      "pass_condition": "route groups 合併後涵蓋 34 個 contracts，沒有未知 execution route。",
+      "pass_condition": "route groups 合併後涵蓋 35 個 contracts，沒有未知 execution route。",
       "execution_allowed": false,
       "blocked_actions": [
         "fallback_to_execution_route",
diff --git a/docs/security/security-mirror-event-sample.snapshot.json b/docs/security/security-mirror-event-sample.snapshot.json
index ceba954c..02960be3 100644
--- a/docs/security/security-mirror-event-sample.snapshot.json
+++ b/docs/security/security-mirror-event-sample.snapshot.json
@@ -16,8 +16,8 @@
   "risk": "LOW",
   "summary": "AwoooP 可 mirror Security Supply Chain readiness index，但不得把 readiness 視為執行授權。",
   "payload_summary": {
-    "total_contracts": 34,
-    "ready_for_mirror_count": 31,
+    "total_contracts": 35,
+    "ready_for_mirror_count": 32,
     "partial_ready_count": 2,
     "contract_only_count": 1,
     "blocked_count": 0,
@@ -38,6 +38,7 @@
     "docs/security/SECURITY-APPROVAL-STATE-TRANSITION.md",
     "docs/security/SECURITY-FOLLOWUP-RUNTIME-GATE.md",
     "docs/security/SOURCE-CONTROL-PRIMARY-READINESS-GATE.md",
+    "docs/security/SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md",
     "docs/security/SOURCE-CONTROL-WORKFLOW-SECRET-NAME-INVENTORY.md"
   ],
   "blocked_actions": [
diff --git a/docs/security/security-mirror-intake-plan.snapshot.json b/docs/security/security-mirror-intake-plan.snapshot.json
index 9c9bc839..557d0fb5 100644
--- a/docs/security/security-mirror-intake-plan.snapshot.json
+++ b/docs/security/security-mirror-intake-plan.snapshot.json
@@ -20,6 +20,7 @@
     "docs/security/security-approval-state-transition.snapshot.json",
     "docs/security/security-followup-runtime-gate.snapshot.json",
     "docs/security/source-control-primary-readiness-gate.snapshot.json",
+    "docs/security/source-control-primary-rollback-adr.snapshot.json",
     "docs/security/source-control-workflow-secret-name-inventory.snapshot.json"
   ],
   "intake_waves": [
@@ -58,7 +59,7 @@
         "execution_router",
         "blocking_gate"
       ],
-      "exit_gate": "Operator Console 能顯示 34 個 contract、5 個 route groups、7 個 acceptance checks、5 個 quarantine lanes、6 個 dry-run steps、status rollup、approval gate、decision record、review packet、state transition、follow-up runtime gate preparation、GitHub primary readiness gate 與 workflow / secret name inventory gate，且 mirror event envelope action_buttons_allowed=false。"
+      "exit_gate": "Operator Console 能顯示 35 個 contract、5 個 route groups、7 個 acceptance checks、5 個 quarantine lanes、6 個 dry-run steps、status rollup、approval gate、decision record、review packet、state transition、follow-up runtime gate preparation、GitHub primary readiness gate、rollback ADR 與 workflow / secret name inventory gate，且 mirror event envelope action_buttons_allowed=false。"
     },
     {
       "wave_id": "M1_kali_visibility",
@@ -105,6 +106,7 @@
         "source_control_ref_detail_diff_v1",
         "source_control_ref_truth_classification_v1",
         "source_control_primary_readiness_gate_v1",
+        "source_control_primary_rollback_adr_v1",
         "source_control_workflow_secret_name_inventory_v1",
         "local_repo_canonical_probe_v1",
         "git_remote_refs_probe_v1"
@@ -119,7 +121,7 @@
         "mirror repo/branch/tag 差異",
         "顯示 pending owner / visibility / canonical decision",
         "顯示 refs truth review lane",
-        "顯示 GitHub primary readiness blockers、parity gates 與 rollback ADR 缺口",
+        "顯示 GitHub primary readiness blockers、parity gates 與 rollback ADR 草案",
         "顯示 workflow / webhook / runner / secret 名稱 inventory 缺口，不保存 secret value",
         "顯示 Gitea inventory partial reason"
       ],
@@ -144,6 +146,7 @@
         "security_approval_state_transition_v1",
         "security_followup_runtime_gate_v1",
         "source_control_primary_readiness_gate_v1",
+        "source_control_primary_rollback_adr_v1",
         "source_control_workflow_secret_name_inventory_v1",
         "github_target_repo_approval_package_v1",
         "source_control_approval_board_v1",
diff --git a/docs/security/security-mirror-quarantine.snapshot.json b/docs/security/security-mirror-quarantine.snapshot.json
index 684928a5..d0e4bbbf 100644
--- a/docs/security/security-mirror-quarantine.snapshot.json
+++ b/docs/security/security-mirror-quarantine.snapshot.json
@@ -11,7 +11,7 @@
     "docs/security/security-supply-chain-contract-manifest.snapshot.json"
   ],
   "summary": {
-    "total_contracts": 34,
+    "total_contracts": 35,
     "quarantine_lane_count": 5,
     "auto_retry_allowed": false,
     "runtime_blocking_allowed": false
diff --git a/docs/security/security-mirror-readiness.snapshot.json b/docs/security/security-mirror-readiness.snapshot.json
index efd737a5..dc1b7c52 100644
--- a/docs/security/security-mirror-readiness.snapshot.json
+++ b/docs/security/security-mirror-readiness.snapshot.json
@@ -5,8 +5,8 @@
   "default_enforcement_level": "mirror_only",
   "runtime_execution_authorized": false,
   "summary": {
-    "total_contracts": 34,
-    "ready_for_mirror_count": 31,
+    "total_contracts": 35,
+    "ready_for_mirror_count": 32,
     "partial_ready_count": 2,
     "contract_only_count": 1,
     "blocked_count": 0
@@ -327,6 +327,16 @@
       "human_docs": ["docs/security/SOURCE-CONTROL-PRIMARY-READINESS-GATE.md"],
       "notes": "可 mirror GitHub primary readiness blockers、parity gates 與 rollback ADR 缺口；目前 primary_ready_count=0。"
     },
+    {
+      "contract": "source_control_primary_rollback_adr_v1",
+      "readiness": "ready_for_mirror",
+      "consumption_mode": "approval_only",
+      "mirror_allowed": true,
+      "execution_allowed": false,
+      "snapshot_paths": ["docs/security/source-control-primary-rollback-adr.snapshot.json"],
+      "human_docs": ["docs/security/SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md"],
+      "notes": "可 mirror S4.4 GitHub primary rollback ADR 草案、7 個 in-scope repo rollback plans、validation windows 與仍禁止事項；owner_approved_count=0、active_cutover_count=0。"
+    },
     {
       "contract": "source_control_workflow_secret_name_inventory_v1",
       "readiness": "ready_for_mirror",
diff --git a/docs/security/security-mirror-route.snapshot.json b/docs/security/security-mirror-route.snapshot.json
index 1c9c1e60..07f710ce 100644
--- a/docs/security/security-mirror-route.snapshot.json
+++ b/docs/security/security-mirror-route.snapshot.json
@@ -9,10 +9,11 @@
     "docs/security/security-supply-chain-contract-manifest.snapshot.json",
     "docs/security/security-mirror-intake-plan.snapshot.json",
     "docs/security/security-mirror-event-sample.snapshot.json",
-    "docs/security/source-control-workflow-secret-name-inventory.snapshot.json"
+    "docs/security/source-control-workflow-secret-name-inventory.snapshot.json",
+    "docs/security/source-control-primary-rollback-adr.snapshot.json"
   ],
   "summary": {
-    "total_contracts": 34,
+    "total_contracts": 35,
     "route_group_count": 5,
     "channel_event_policy": "初期只對階段完成、blocked 狀態或需要人工批准的高風險候選發低噪音事件；LOW / MEDIUM observation 不發阻擋事件。",
     "approval_queue_policy": "只有 approval-only、suggest-only 或 blocked-until-approved 項目可進 approval queue；approval queue 不代表可執行。"
@@ -48,7 +49,7 @@
         "顯示 security_mirror_quarantine_v1 隔離 lane 與 retry gate",
         "顯示 security_mirror_dry_run_v1 dry-run steps",
         "顯示 security_mirror_status_rollup_v1 跨 Session 狀態與下一個 gate",
-        "顯示 S3 review packet、state transition、follow-up runtime gate preparation、GitHub primary readiness gate 與 workflow / secret name inventory contract 位置"
+        "顯示 S3 review packet、state transition、follow-up runtime gate preparation、GitHub primary readiness gate、rollback ADR 與 workflow / secret name inventory contract 位置"
       ],
       "blocked_processing": [
         "新增執行按鈕",
@@ -56,7 +57,7 @@
         "runtime blocking",
         "自動批准任何 queue item"
       ],
-      "exit_gate": "AwoooP 可顯示 34 個 contract、5 個 route groups、7 個 acceptance checks、5 個 quarantine lanes、6 個 dry-run steps、status rollup、approval gate、decision record、review packet、state transition、follow-up runtime gate preparation、GitHub primary readiness gate 與 workflow / secret name inventory gate，且所有 route 都維持 runtime_execution_authorized=false。"
+      "exit_gate": "AwoooP 可顯示 35 個 contract、5 個 route groups、7 個 acceptance checks、5 個 quarantine lanes、6 個 dry-run steps、status rollup、approval gate、decision record、review packet、state transition、follow-up runtime gate preparation、GitHub primary readiness gate、rollback ADR 與 workflow / secret name inventory gate，且所有 route 都維持 runtime_execution_authorized=false。"
     },
     {
       "wave_id": "M1_kali_visibility",
@@ -106,6 +107,7 @@
         "source_control_ref_detail_diff_v1",
         "source_control_ref_truth_classification_v1",
         "source_control_primary_readiness_gate_v1",
+        "source_control_primary_rollback_adr_v1",
         "source_control_workflow_secret_name_inventory_v1",
         "local_repo_canonical_probe_v1",
         "git_remote_refs_probe_v1",
@@ -122,7 +124,7 @@
       "allowed_processing": [
         "顯示 repo / branch / tag 差異",
         "顯示 owner、visibility、canonical 與 refs review lane",
-        "顯示 GitHub primary readiness blockers 與 rollback ADR 缺口",
+        "顯示 GitHub primary readiness blockers 與 rollback ADR 草案",
         "顯示 workflow / webhook / runner / secret 名稱 inventory 缺口，不保存 secret value",
         "顯示 Gitea inventory partial reason",
         "顯示 GitHub primary cutover blocked reason"
@@ -148,6 +150,7 @@
         "security_approval_state_transition_v1",
         "security_followup_runtime_gate_v1",
         "source_control_primary_readiness_gate_v1",
+        "source_control_primary_rollback_adr_v1",
         "source_control_workflow_secret_name_inventory_v1",
         "github_target_repo_approval_package_v1",
         "source_control_approval_board_v1",
@@ -168,6 +171,7 @@
         "顯示人工 decision next state，且 approve_scope 仍需 follow-up runtime gate",
         "顯示 follow-up runtime gate template，且 active_runtime_gates=0",
         "顯示 GitHub primary readiness gate，且 primary_ready_count=0",
+        "顯示 GitHub primary rollback ADR 草案，且 owner_approved_count=0、active_cutover_count=0",
         "顯示 workflow / secret 名稱 inventory gate，且 inventory_complete_count=0",
         "顯示 required reviewers",
         "顯示 blocked_until_approved",
@@ -211,7 +215,7 @@
   "acceptance_gates": [
     {
       "gate_id": "ROUTE_COVERS_ALL_CONTRACTS",
-      "requirement": "route_groups 合併後必須涵蓋 manifest 的 34 個 contracts。"
+      "requirement": "route_groups 合併後必須涵蓋 manifest 的 35 個 contracts。"
     },
     {
       "gate_id": "NO_EXECUTION_SURFACE",
diff --git a/docs/security/security-mirror-status-rollup.snapshot.json b/docs/security/security-mirror-status-rollup.snapshot.json
index 83f63880..b683fd94 100644
--- a/docs/security/security-mirror-status-rollup.snapshot.json
+++ b/docs/security/security-mirror-status-rollup.snapshot.json
@@ -20,14 +20,15 @@
     "docs/security/security-approval-state-transition.snapshot.json",
     "docs/security/security-followup-runtime-gate.snapshot.json",
     "docs/security/source-control-primary-readiness-gate.snapshot.json",
+    "docs/security/source-control-primary-rollback-adr.snapshot.json",
     "docs/security/source-control-workflow-secret-name-inventory.snapshot.json",
     "docs/security/source-control-workflow-secret-name-local-evidence.snapshot.json",
     "docs/security/source-control-workflow-secret-name-export-request.snapshot.json",
     "docs/security/security-rollout-policy.snapshot.json"
   ],
   "summary": {
-    "total_contracts": 34,
-    "ready_for_mirror_count": 31,
+    "total_contracts": 35,
+    "ready_for_mirror_count": 32,
     "partial_ready_count": 2,
     "contract_only_count": 1,
     "blocked_count": 0,
@@ -38,6 +39,10 @@
     "active_runtime_gate_count": 0,
     "primary_readiness_candidate_repo_count": 8,
     "github_primary_ready_count": 0,
+    "primary_rollback_adr_repo_plan_count": 7,
+    "primary_rollback_adr_owner_approved_count": 0,
+    "primary_rollback_adr_dry_run_completed_count": 0,
+    "primary_rollback_execution_authorized": false,
     "workflow_secret_inventory_candidate_repo_count": 8,
     "workflow_secret_inventory_complete_count": 0,
     "workflow_secret_inventory_local_evidence_repo_count": 4,
@@ -82,8 +87,8 @@
     {
       "phase_id": "S4_migration_execution",
       "state": "not_started",
-      "current_result": "GitHub primary 是長期方向；source_control_primary_readiness_gate_v1 已定義 8 個 candidate repos、7 個 in-scope blocked repos、0 個 primary ready；S4.1 已定義 workflow / secret 名稱 inventory 契約；S4.2 已補 4 個 repos、31 個 workflow files、43 個 referenced secret names 的本機 evidence；S4.3 已補 7 個 repos、5 類 lanes 的 redacted export request，inventory_complete_count=0。",
-      "next_gate": "Gitea authenticated inventory、refs truth、webhook / runner / deploy key / branch protection / repository secret parity redacted evidence、rollback ADR 與逐 repo 人工批准。"
+      "current_result": "GitHub primary 是長期方向；source_control_primary_readiness_gate_v1 已定義 8 個 candidate repos、7 個 in-scope blocked repos、0 個 primary ready；S4.1 已定義 workflow / secret 名稱 inventory 契約；S4.2 已補 local evidence；S4.3 已補 redacted export request；S4.4 已補 7 個 in-scope repos 的 rollback ADR 草案，owner_approved_count=0、dry_run_completed_count=0。",
+      "next_gate": "Gitea authenticated inventory、refs truth、webhook / runner / deploy key / branch protection / repository secret parity redacted evidence、rollback ADR owner approval 與逐 repo 人工批准。"
     }
   ],
   "next_safe_actions": [
@@ -218,6 +223,23 @@
         "停用或封存 Gitea repo"
       ]
     },
+    {
+      "action_id": "review_github_primary_rollback_adr",
+      "title": "審查 GitHub primary rollback ADR 草案",
+      "mode": "approval_required",
+      "source_contract": "source_control_primary_rollback_adr_v1",
+      "allowed_processing": [
+        "顯示 7 個 in-scope repos 的 rollback ADR draft",
+        "顯示 owner_approved_count=0、dry_run_completed_count=0、active_cutover_count=0",
+        "顯示 rollback triggers、validation windows 與仍禁止事項"
+      ],
+      "blocked_processing": [
+        "執行 rollback",
+        "切 GitHub primary",
+        "sync refs 或修改 webhook",
+        "停用 Gitea"
+      ]
+    },
     {
       "action_id": "review_workflow_secret_name_inventory",
       "title": "審查 workflow / secret 名稱 inventory 缺口",
@@ -263,7 +285,8 @@
     "S4.0 只新增 GitHub primary readiness gate；github_primary_ready_count=0，不新增 repo / refs / primary switch action。",
     "S4.1 只新增 workflow / secret 名稱 inventory 契約；workflow_secret_inventory_complete_count=0，secret_value_collection_allowed=false，不新增 workflow、secret、repo、refs 或 primary switch action。",
     "S4.2 只新增本機可見 workflow / CODEOWNERS / referenced secret name evidence；local_evidence_repo_count=4、workflow_file_count=31、unique_secret_name_count=43，secret_value_detected=false。",
-    "S4.3 只新增 redacted export request package；export_request_count=7、export_lane_count=5、write_token_allowed=false，不呼叫 API、不收 secret value、不修改 GitHub/Gitea 設定。"
+    "S4.3 只新增 redacted export request package；export_request_count=7、export_lane_count=5、write_token_allowed=false，不呼叫 API、不收 secret value、不修改 GitHub/Gitea 設定。",
+    "S4.4 只新增 GitHub primary rollback ADR 草案；repo_rollback_plan_count=7、owner_approved_count=0、dry_run_completed_count=0、rollback_execution_authorized=false，不切 primary、不執行 rollback。"
   ],
   "forbidden_actions": [
     "start_kali_scan",
diff --git a/docs/security/security-supply-chain-contract-manifest.snapshot.json b/docs/security/security-supply-chain-contract-manifest.snapshot.json
index 117aea87..2234a582 100644
--- a/docs/security/security-supply-chain-contract-manifest.snapshot.json
+++ b/docs/security/security-supply-chain-contract-manifest.snapshot.json
@@ -2,7 +2,7 @@
   "schema_version": "security_supply_chain_contract_manifest_v1",
   "status": "draft",
   "default_enforcement_level": "mirror_only",
-  "contract_count": 34,
+  "contract_count": 35,
   "contracts": [
     {
       "contract": "security_rollout_policy_v1",
@@ -203,7 +203,7 @@
         "switch_github_primary",
         "store_secret_value"
       ],
-      "notes": "整理 34 個 Security Supply Chain contracts 的 mirror readiness，供 AwoooP 安全消費。"
+      "notes": "整理 35 個 Security Supply Chain contracts 的 mirror readiness，供 AwoooP 安全消費。"
     },
     {
       "contract": "security_mirror_intake_plan_v1",
@@ -535,6 +535,29 @@
       ],
       "notes": "定義 S4.0 GitHub primary readiness gate；7 個 in-scope repos 仍 blocked，primary_ready_count=0。"
     },
+    {
+      "contract": "source_control_primary_rollback_adr_v1",
+      "schema_path": "docs/schemas/source_control_primary_rollback_adr_v1.schema.json",
+      "snapshot_paths": ["docs/security/source-control-primary-rollback-adr.snapshot.json"],
+      "human_docs": ["docs/security/SOURCE-CONTROL-PRIMARY-ROLLBACK-ADR.md"],
+      "consumer": "AwoooP source-control review / Operator Console / Audit",
+      "consumption_mode": "approval_only",
+      "allowed_actions": [
+        "mirror_rollback_adr_draft",
+        "display_rollback_owner_review",
+        "display_validation_windows",
+        "request_owner_rollback_approval"
+      ],
+      "forbidden_actions": [
+        "execute_rollback",
+        "switch_github_primary",
+        "sync_refs",
+        "modify_webhook",
+        "disable_gitea",
+        "add_action_button"
+      ],
+      "notes": "定義 S4.4 GitHub primary rollback ADR 草案；7 個 in-scope repos 有 rollback draft，owner_approved_count=0、dry_run_completed_count=0、active_cutover_count=0。"
+    },
     {
       "contract": "source_control_workflow_secret_name_inventory_v1",
       "schema_path": "docs/schemas/source_control_workflow_secret_name_inventory_v1.schema.json",
diff --git a/docs/security/source-control-primary-readiness-gate.snapshot.json b/docs/security/source-control-primary-readiness-gate.snapshot.json
index 272e0edd..0e9ba087 100644
--- a/docs/security/source-control-primary-readiness-gate.snapshot.json
+++ b/docs/security/source-control-primary-readiness-gate.snapshot.json
@@ -11,6 +11,7 @@
     "docs/security/source-control-ref-detail-diff.snapshot.json",
     "docs/security/source-control-ref-truth-classification.snapshot.json",
     "docs/security/source-control-workflow-secret-name-inventory.snapshot.json",
+    "docs/security/source-control-primary-rollback-adr.snapshot.json",
     "docs/security/gitea-repo-inventory.snapshot.json",
     "docs/security/gitea-org-repo-inventory-blocked.snapshot.json",
     "docs/security/security-followup-runtime-gate.snapshot.json"
@@ -115,19 +116,19 @@
     {
       "gate_id": "ROLLBACK_ADR_REQUIRED",
       "title": "GitHub primary ADR 與 rollback plan",
-      "status": "not_started",
+      "status": "pending_review",
       "required_before_primary": [
         "逐 repo GitHub primary ADR 完成",
         "rollback plan 與 Gitea mirror/fallback 角色明確",
         "切換前後監控與驗證 gate 已定義"
       ],
       "current_gap": [
-        "目前只有長期方向，尚無逐 repo primary ADR",
-        "尚未定義 rollback ownership",
-        "不得切換 GitHub primary"
+        "S4.4 已建立 rollback ADR 草案，但尚無 owner-approved decision record",
+        "7 個 in-scope repos 的 rollback owner、validation window 與 trigger 仍需人工審查",
+        "dry_run_completed_count=0，active_cutover_count=0，不得切換 GitHub primary"
       ],
       "allowed_now": [
-        "建立 ADR 草案",
+        "mirror rollback ADR 草案",
         "列出 rollback evidence requirements",
         "讓 AwoooP mirror blocked state"
       ],
diff --git a/docs/security/source-control-primary-rollback-adr.snapshot.json b/docs/security/source-control-primary-rollback-adr.snapshot.json
new file mode 100644
index 00000000..a186f655
--- /dev/null
+++ b/docs/security/source-control-primary-rollback-adr.snapshot.json
@@ -0,0 +1,469 @@
+{
+  "schema_version": "source_control_primary_rollback_adr_v1",
+  "status": "draft_waiting_owner_review",
+  "date": "2026-05-13",
+  "mode": "rollback_adr_only",
+  "runtime_execution_authorized": false,
+  "source_indexes": [
+    "docs/security/source-control-primary-readiness-gate.snapshot.json",
+    "docs/security/source-control-ref-truth-classification.snapshot.json",
+    "docs/security/source-control-workflow-secret-name-inventory.snapshot.json",
+    "docs/security/source-control-workflow-secret-name-export-request.snapshot.json",
+    "docs/security/source-control-approval-board.snapshot.json",
+    "docs/security/security-followup-runtime-gate.snapshot.json",
+    "docs/security/security-rollout-policy.snapshot.json"
+  ],
+  "summary": {
+    "candidate_repo_count": 8,
+    "in_scope_repo_count": 7,
+    "external_scope_count": 1,
+    "repo_rollback_plan_count": 7,
+    "owner_approved_count": 0,
+    "dry_run_completed_count": 0,
+    "active_cutover_count": 0,
+    "rollback_execution_authorized": false,
+    "github_primary_switch_authorized": false,
+    "gitea_disable_authorized": false,
+    "action_buttons_allowed": false
+  },
+  "rollback_principles": [
+    "GitHub primary 是長期方向，但每個 repo 必須先有 owner-approved rollback plan 才能進入 cutover review。",
+    "Gitea 在 cutover 前後都必須保留為本地 mirror / fallback，不得因 GitHub primary 準備而停用、刪除或封存。",
+    "Rollback ADR 只定義人工決策、驗證窗口與回退條件；不授權任何 refs sync、primary switch 或 webhook 修改。",
+    "任何回退都必須有新的 runtime gate、人工批准與 evidence snapshot，不得由本 ADR 自動觸發。",
+    "初期只做 observe / approval_required，不把缺 LOW / MEDIUM evidence 變成 production blocker。"
+  ],
+  "cutover_preconditions": [
+    {
+      "gate_id": "gitea_authenticated_inventory_approved",
+      "title": "Gitea private/internal 全量 inventory 已完成",
+      "required_evidence": [
+        "Gitea authenticated inventory 或 redacted admin export status=ok",
+        "確認所有 private/internal repos 都在 migration matrix",
+        "只保存 token_present=true/false，不保存 token value"
+      ],
+      "current_status": "blocked",
+      "execution_authorized": false
+    },
+    {
+      "gate_id": "refs_truth_and_parity_approved",
+      "title": "refs truth / branch-tag parity 已由 owner 批准",
+      "required_evidence": [
+        "main/dev 真相來源已人工判定",
+        "release tags 保留 / 棄用決策完成",
+        "deprecated refs 已由 repo owner review"
+      ],
+      "current_status": "waiting_owner_review",
+      "execution_authorized": false
+    },
+    {
+      "gate_id": "workflow_secret_export_accepted",
+      "title": "workflow / runner / webhook / secret name redacted export 已驗收",
+      "required_evidence": [
+        "S4.3 export request 對應的 webhook、runner、deploy key、branch protection 與 repository secret name parity evidence 已補齊",
+        "任何 secret value、token value、private key 或 webhook secret 都未被保存",
+        "GitHub hosted runner 額度風險與 self-hosted runner owner 已確認"
+      ],
+      "current_status": "draft_only",
+      "execution_authorized": false
+    },
+    {
+      "gate_id": "owner_visibility_canonical_approved",
+      "title": "owner / visibility / canonical 已批准",
+      "required_evidence": [
+        "7 個 in-scope repos 都有 owner approval",
+        "not_found_or_private repo 已明確判定建立、取得權限或排除",
+        "ewoooc / momo-pro-system canonical 關係已定案"
+      ],
+      "current_status": "waiting_owner_review",
+      "execution_authorized": false
+    },
+    {
+      "gate_id": "rollback_owner_and_monitoring_approved",
+      "title": "rollback owner、監控窗口與通知責任已批准",
+      "required_evidence": [
+        "每個 repo 都有 rollback owner 與值班窗口",
+        "cutover 後 1h / 24h 的驗證項目已明確",
+        "失敗時的人工停損與回退 decision record 格式已確認"
+      ],
+      "current_status": "draft_only",
+      "execution_authorized": false
+    }
+  ],
+  "repo_rollback_plans": [
+    {
+      "repo_key": "awoooi",
+      "github_repo": "owenhytsai/awoooi",
+      "source_key": "wooo/awoooi",
+      "scope_status": "in_scope",
+      "risk": "HIGH",
+      "rollback_state": "draft_waiting_owner_review",
+      "primary_ready": false,
+      "fallback_role": "Gitea remains protected local fallback until owner-approved cutover and rollback drill are complete.",
+      "required_owner_decisions": [
+        "main/dev 真相來源",
+        "production deploy workflow canonical",
+        "webhook single-sender policy",
+        "rollback owner"
+      ],
+      "rollback_evidence_required": [
+        "main SHA / tag parity evidence",
+        "deployment marker workflow evidence",
+        "runner owner / self-hosted evidence",
+        "repository secret name parity evidence",
+        "post-cutover health and deploy verification checklist"
+      ],
+      "rollback_triggers": [
+        "production deploy workflow fails after primary switch",
+        "duplicate webhook causes duplicate deploy or duplicate notification",
+        "required runner label unavailable",
+        "secret name parity gap blocks deployment"
+      ],
+      "manual_recovery_outline": [
+        "Freeze additional refs changes and record decision in approval audit.",
+        "Keep Gitea fallback intact and route deploy decision back to approved source after runtime gate approval.",
+        "Collect post-rollback evidence before re-entering primary readiness review."
+      ],
+      "execution_authorized": false,
+      "still_forbidden": [
+        "switch_github_primary",
+        "disable_gitea",
+        "sync_refs",
+        "modify_workflow",
+        "move_secret_values"
+      ]
+    },
+    {
+      "repo_key": "clawbot-v5",
+      "github_repo": "owenhytsai/clawbot-v5",
+      "source_key": "wooo/clawbot-v5",
+      "scope_status": "in_scope",
+      "risk": "MEDIUM",
+      "rollback_state": "draft_waiting_owner_review",
+      "primary_ready": false,
+      "fallback_role": "Gitea remains fallback until tag retention and refs truth are approved.",
+      "required_owner_decisions": [
+        "main 真相來源",
+        "Gitea-only tag 保留或棄用",
+        "是否需要 workflow / secret inventory",
+        "rollback owner"
+      ],
+      "rollback_evidence_required": [
+        "branch/tag parity evidence",
+        "owner-approved tag policy",
+        "repository secret name parity or no-secret attestation",
+        "post-cutover smoke check"
+      ],
+      "rollback_triggers": [
+        "GitHub target misses owner-approved tag",
+        "automation expects a Gitea-only ref",
+        "repo owner rejects target canonical decision"
+      ],
+      "manual_recovery_outline": [
+        "Pause primary review and keep Gitea as canonical fallback.",
+        "Ask owner to classify missing refs before any retry.",
+        "Require new approval record before resuming cutover preparation."
+      ],
+      "execution_authorized": false,
+      "still_forbidden": [
+        "push_refs",
+        "delete_refs",
+        "switch_github_primary",
+        "delete_gitea_repo"
+      ]
+    },
+    {
+      "repo_key": "wooo-aiops",
+      "github_repo": "owenhytsai/wooo-aiops",
+      "source_key": "wooo/wooo-aiops",
+      "scope_status": "in_scope",
+      "risk": "MEDIUM",
+      "rollback_state": "draft_waiting_owner_review",
+      "primary_ready": false,
+      "fallback_role": "Gitea remains fallback until GitHub-only refs and workflow ownership are resolved.",
+      "required_owner_decisions": [
+        "GitHub-only branch / tag 來源",
+        "webhook owner",
+        "runner / workflow owner",
+        "rollback owner"
+      ],
+      "rollback_evidence_required": [
+        "GitHub-only refs classification",
+        "webhook redacted export",
+        "runner owner evidence",
+        "repository secret name parity evidence"
+      ],
+      "rollback_triggers": [
+        "GitHub-only refs are later classified as active source",
+        "webhook route changes produce duplicate events",
+        "workflow runner mismatch increases hosted runner usage unexpectedly"
+      ],
+      "manual_recovery_outline": [
+        "Stop cutover review and preserve both remote states.",
+        "Route owner decision back through source-control approval board.",
+        "Re-run readiness gate only after redacted evidence is updated."
+      ],
+      "execution_authorized": false,
+      "still_forbidden": [
+        "delete_github_only_refs",
+        "modify_webhook",
+        "switch_github_primary",
+        "force_push"
+      ]
+    },
+    {
+      "repo_key": "wooo-infra-config",
+      "github_repo": "owenhytsai/wooo-infra-config",
+      "source_key": "wooo/wooo-infra-config",
+      "scope_status": "in_scope",
+      "risk": "MEDIUM",
+      "rollback_state": "draft_waiting_owner_review",
+      "primary_ready": false,
+      "fallback_role": "Gitea and internal 110 remote roles stay unchanged until infra owner signs off.",
+      "required_owner_decisions": [
+        "110 internal remote purpose",
+        "deploy key owner",
+        "infra secret name owner",
+        "rollback owner"
+      ],
+      "rollback_evidence_required": [
+        "internal remote purpose decision",
+        "deploy key redacted inventory",
+        "branch protection / required check export",
+        "infra secret name parity evidence"
+      ],
+      "rollback_triggers": [
+        "internal remote is still an active source",
+        "deploy key ownership is ambiguous",
+        "required status checks are missing on GitHub target",
+        "infra secret parity gap blocks validation"
+      ],
+      "manual_recovery_outline": [
+        "Keep current infra source untouched and do not delete remotes.",
+        "Escalate to infra owner for manual source-of-truth decision.",
+        "Resume only after a new redacted export snapshot is committed."
+      ],
+      "execution_authorized": false,
+      "still_forbidden": [
+        "delete_remote",
+        "move_secret_values",
+        "export_private_key",
+        "switch_github_primary"
+      ]
+    },
+    {
+      "repo_key": "ewoooc",
+      "github_repo": "owenhytsai/ewoooc",
+      "source_key": "wooo/ewoooc / root/momo-pro-system / momo working trees",
+      "scope_status": "in_scope",
+      "risk": "HIGH",
+      "rollback_state": "draft_waiting_owner_review",
+      "primary_ready": false,
+      "fallback_role": "No primary decision until canonical repository and unrelated history risk are resolved.",
+      "required_owner_decisions": [
+        "GitHub target access or creation decision",
+        "ewoooc / momo-pro-system canonical decision",
+        "unrelated history handling",
+        "rollback owner"
+      ],
+      "rollback_evidence_required": [
+        "canonical repo decision record",
+        "server-side refs diff",
+        "workflow / secret name redacted export",
+        "post-cutover web and deploy health checks"
+      ],
+      "rollback_triggers": [
+        "target repo access remains unresolved",
+        "canonical decision conflicts with local lineage evidence",
+        "unrelated histories cannot be reconciled without data loss risk"
+      ],
+      "manual_recovery_outline": [
+        "Keep all existing working trees untouched.",
+        "Do not create or merge GitHub target automatically.",
+        "Require canonical owner approval before any new cutover attempt."
+      ],
+      "execution_authorized": false,
+      "still_forbidden": [
+        "auto_create_repo",
+        "auto_merge_unrelated_histories",
+        "delete_working_tree",
+        "switch_github_primary"
+      ]
+    },
+    {
+      "repo_key": "bitan-pharmacy",
+      "github_repo": "owenhytsai/bitan-pharmacy",
+      "source_key": "bitan-pharmacy",
+      "scope_status": "in_scope",
+      "risk": "MEDIUM",
+      "rollback_state": "draft_waiting_owner_review",
+      "primary_ready": false,
+      "fallback_role": "Current local / 110 source remains evidence source until active-state and GitHub target are approved.",
+      "required_owner_decisions": [
+        "repo active or archive decision",
+        "GitHub target decision",
+        "secret name / deploy owner decision",
+        "rollback owner"
+      ],
+      "rollback_evidence_required": [
+        "GitHub target visibility decision",
+        "repository secret name parity or no-secret attestation",
+        "active-state owner decision",
+        "post-cutover smoke check if active"
+      ],
+      "rollback_triggers": [
+        "repo is confirmed inactive or out of scope",
+        "GitHub target cannot be verified",
+        "owner cannot confirm deploy / secret requirements"
+      ],
+      "manual_recovery_outline": [
+        "Keep repo out of primary cutover queue until owner decision exists.",
+        "Do not create GitHub target automatically.",
+        "If inactive, record owner decision rather than deleting source."
+      ],
+      "execution_authorized": false,
+      "still_forbidden": [
+        "auto_create_repo",
+        "push_refs",
+        "delete_110_remote",
+        "switch_github_primary"
+      ]
+    },
+    {
+      "repo_key": "tsenyang-website",
+      "github_repo": "owenhytsai/tsenyang-website",
+      "source_key": "tsenyang-website",
+      "scope_status": "in_scope",
+      "risk": "MEDIUM",
+      "rollback_state": "draft_waiting_owner_review",
+      "primary_ready": false,
+      "fallback_role": "Current local / 110 source remains evidence source until active-state and GitHub target are approved.",
+      "required_owner_decisions": [
+        "repo active or archive decision",
+        "GitHub target decision",
+        "secret name / deploy owner decision",
+        "rollback owner"
+      ],
+      "rollback_evidence_required": [
+        "GitHub target visibility decision",
+        "repository secret name parity or no-secret attestation",
+        "active-state owner decision",
+        "post-cutover smoke check if active"
+      ],
+      "rollback_triggers": [
+        "repo is confirmed inactive or out of scope",
+        "GitHub target cannot be verified",
+        "owner cannot confirm deploy / secret requirements"
+      ],
+      "manual_recovery_outline": [
+        "Keep repo out of primary cutover queue until owner decision exists.",
+        "Do not create GitHub target automatically.",
+        "If inactive, record owner decision rather than deleting source."
+      ],
+      "execution_authorized": false,
+      "still_forbidden": [
+        "auto_create_repo",
+        "push_refs",
+        "delete_110_remote",
+        "switch_github_primary"
+      ]
+    },
+    {
+      "repo_key": "open-design",
+      "github_repo": "nexu-io/open-design",
+      "source_key": "open-design",
+      "scope_status": "external_scope_review",
+      "risk": "LOW",
+      "rollback_state": "scope_review_only",
+      "primary_ready": false,
+      "fallback_role": "Not in AWOOOI primary cutover scope until ownership is confirmed.",
+      "required_owner_decisions": [
+        "scope ownership decision"
+      ],
+      "rollback_evidence_required": [
+        "scope review evidence"
+      ],
+      "rollback_triggers": [
+        "repo is later confirmed in scope and needs a separate ADR"
+      ],
+      "manual_recovery_outline": [
+        "Keep out of primary queue.",
+        "Create a separate in-scope approval item if ownership changes."
+      ],
+      "execution_authorized": false,
+      "still_forbidden": [
+        "加入 primary cutover queue",
+        "修改 repo visibility",
+        "sync refs"
+      ]
+    }
+  ],
+  "rollback_triggers": [
+    "main/dev SHA 或 tag parity 與 owner-approved truth 不一致",
+    "workflow、webhook、runner、deploy key、branch protection 或 repository secret name parity evidence 不完整",
+    "GitHub hosted runner 使用量或 billing risk 超出 owner-approved 範圍",
+    "deploy marker、release workflow 或 required status check 在 cutover 後失敗",
+    "duplicate webhook 造成重複部署、重複通知或 approval queue 重複事件",
+    "owner / visibility / canonical decision 被撤回或出現衝突",
+    "post-cutover 1h 或 24h validation window 未通過"
+  ],
+  "validation_windows": [
+    {
+      "window_id": "pre_cutover_freeze_review",
+      "title": "切換前 freeze review",
+      "required_checks": [
+        "確認 refs truth、workflow / secret export、owner / visibility / canonical、rollback owner 全部已批准",
+        "確認沒有 unresolved HIGH risk blocker",
+        "確認 Gitea fallback 保持可用"
+      ],
+      "failure_handling": "任何缺口都只回到 approval review，不執行 cutover。",
+      "execution_authorized": false
+    },
+    {
+      "window_id": "post_cutover_one_hour_observe",
+      "title": "切換後 1 小時觀察窗口",
+      "required_checks": [
+        "deploy workflow / required checks 成功",
+        "webhook 沒有重複事件",
+        "runner 使用符合 owner-approved self-hosted / hosted policy",
+        "核心服務健康與告警量未異常升高"
+      ],
+      "failure_handling": "只建立 rollback approval candidate；不得自動切回或自動改 webhook。",
+      "execution_authorized": false
+    },
+    {
+      "window_id": "post_cutover_twenty_four_hour_review",
+      "title": "切換後 24 小時 review",
+      "required_checks": [
+        "refs、deploy、webhook、runner、secret name parity 沒有新增 drift",
+        "AwoooP audit evidence 完整",
+        "repo owner 確認可維持 GitHub primary 或要求 rollback review"
+      ],
+      "failure_handling": "若未通過，保留 Gitea fallback 並等待人工 rollback decision record。",
+      "execution_authorized": false
+    }
+  ],
+  "acceptance_rules": [
+    "本 ADR 草案完成不代表任何 repo 可切 GitHub primary。",
+    "每個 in-scope repo 必須有 owner-approved rollback plan、pre-cutover evidence、post-cutover validation window 與 rollback owner。",
+    "任何 rollback 或 primary switch 都必須另有 runtime gate 與人工批准，不得由本 snapshot 自動觸發。",
+    "Gitea fallback 不得在 24h review 完成前停用、刪除、封存或降級。",
+    "任何 secret、token、cookie、private key、webhook secret 或 runner token 都不得保存。"
+  ],
+  "forbidden_actions": [
+    "switch_github_primary",
+    "execute_rollback",
+    "create_github_repo",
+    "change_repo_visibility",
+    "sync_git_refs",
+    "delete_git_refs",
+    "force_push",
+    "modify_webhook",
+    "modify_workflow",
+    "modify_branch_protection",
+    "move_secret_values",
+    "disable_gitea",
+    "delete_or_archive_gitea_repo",
+    "add_action_button"
+  ]
+}