From 78e4d42be482cb0feea72b07751a16edb0e38878 Mon Sep 17 00:00:00 2001
From: masami-agent <266806885+masami-agent@users.noreply.github.com>
Date: Mon, 6 Apr 2026 18:05:52 +0800
Subject: [PATCH] docs: add frontmatter to 5 usecase guides

---
 usecases/approval-first-workflow.md         | 5 +++++
 usecases/auto-dream-memory-consolidation.md | 5 +++++
 usecases/backup-before-upgrade.md           | 5 +++++
 usecases/cron-automated-workflows.md        | 5 +++++
 usecases/parallel-subagent-delegation.md    | 5 +++++
 5 files changed, 25 insertions(+)

diff --git a/usecases/approval-first-workflow.md b/usecases/approval-first-workflow.md
index 6367e25..657c84d 100644
--- a/usecases/approval-first-workflow.md
+++ b/usecases/approval-first-workflow.md
@@ -1,3 +1,8 @@
+---
+last_validated: 2026-04-06
+validated_by: masami-agent
+---
+
 # Approval-First Workflow — Human-in-the-Loop 審批閘門設計
 
 > 讓 agent 自主讀、分析、起草，但在任何改變狀態的操作前先取得人類許可。
diff --git a/usecases/auto-dream-memory-consolidation.md b/usecases/auto-dream-memory-consolidation.md
index efb36f4..fe0abd7 100644
--- a/usecases/auto-dream-memory-consolidation.md
+++ b/usecases/auto-dream-memory-consolidation.md
@@ -1,3 +1,8 @@
+---
+last_validated: 2026-04-06
+validated_by: masami-agent
+---
+
 # usecases: Auto Dream — 自動化記憶整理系統
 
 **對應版本：** OpenClaw ≥ 2026.3.7（需要 cron isolated session 支持）  
diff --git a/usecases/backup-before-upgrade.md b/usecases/backup-before-upgrade.md
index cb5f1cf..c26e51b 100644
--- a/usecases/backup-before-upgrade.md
+++ b/usecases/backup-before-upgrade.md
@@ -1,3 +1,8 @@
+---
+last_validated: 2026-04-06
+validated_by: masami-agent
+---
+
 # 升級前自動備份工作流
 
 ## 使用場景
diff --git a/usecases/cron-automated-workflows.md b/usecases/cron-automated-workflows.md
index 2a7da1e..c743584 100644
--- a/usecases/cron-automated-workflows.md
+++ b/usecases/cron-automated-workflows.md
@@ -1,3 +1,8 @@
+---
+last_validated: 2026-04-06
+validated_by: masami-agent
+---
+
 # Cron 自動化工作流實戰：從提醒到全自動報告
 
 > 一份從簡單提醒到複雜自動化的漸進式指南，涵蓋常見工作流模式、避坑經驗與最佳實踐。
diff --git a/usecases/parallel-subagent-delegation.md b/usecases/parallel-subagent-delegation.md
index 6a23a4e..0695a19 100644
--- a/usecases/parallel-subagent-delegation.md
+++ b/usecases/parallel-subagent-delegation.md
@@ -1,3 +1,8 @@
+---
+last_validated: 2026-04-06
+validated_by: masami-agent
+---
+
 # Parallel Sub-Agent Delegation — 讓多個 Agent 同時跑，主 Agent 整合結果
 
 ## 場景