메모리 적용 근거 표시와 감사/명령 UX 마무리

- Cowork와 Code 진행 표시 줄에 메모리 규칙 및 학습 메모리 적용 근거를 함께 노출
- include 감사 로그 최근 3일 필터와 보관 시점 판정을 정리해 메모리 감사 상태를 더 정확히 표시
- /memory list 및 search 출력 형식을 우선순위·레이어·설명·paths·tags 중심으로 재구성하고 Release 빌드 경고/오류 0 검증

src/AxCopilot/Services/Agent/MemoryTool.cs

@@ -106,13 +106,7 @@ public class MemoryTool : IAgentTool
         {
             sb.AppendLine($"계층형 메모리 {docs.Count}개:");
             foreach (var doc in docs)
-            {
-                var priority = doc.Priority > 0 ? $" (우선순위 {doc.Priority})" : "";
-                var suffix = string.IsNullOrWhiteSpace(doc.Description) ? "" : $" — {doc.Description}";
-                var scopeHint = doc.Paths.Count > 0 ? $" (paths: {string.Join(", ", doc.Paths)})" : "";
-                var tags = doc.Tags.Count > 0 ? $" (tags: {string.Join(", ", doc.Tags)})" : "";
-                sb.AppendLine($"  [{doc.Label}] {doc.Path}{priority}{suffix}{scopeHint}{tags}");
-            }
+                sb.AppendLine(FormatInstructionDocument(doc));
             sb.AppendLine();
         }
 
@@ -137,13 +131,7 @@ public class MemoryTool : IAgentTool
         {
             sb.AppendLine($"계층형 메모리 파일 {docs.Count}개:");
             foreach (var doc in docs)
-            {
-                var priority = doc.Priority > 0 ? $" (우선순위 {doc.Priority})" : "";
-                var suffix = string.IsNullOrWhiteSpace(doc.Description) ? "" : $" — {doc.Description}";
-                var scopeHint = doc.Paths.Count > 0 ? $" (paths: {string.Join(", ", doc.Paths)})" : "";
-                var tags = doc.Tags.Count > 0 ? $" (tags: {string.Join(", ", doc.Tags)})" : "";
-                sb.AppendLine($"  • [{doc.Label}] {doc.Path}{priority}{suffix}{scopeHint}{tags}");
-            }
+                sb.AppendLine(FormatInstructionDocument(doc));
             sb.AppendLine();
         }
 
@@ -217,4 +205,21 @@ public class MemoryTool : IAgentTool
 
         return ToolResult.Ok($"메모리 파일 경로: {path}\n\n{content}");
     }
+
+    private static string FormatInstructionDocument(MemoryInstructionDocument doc)
+    {
+        var meta = new List<string>
+        {
+            doc.Priority > 0 ? $"우선순위 {doc.Priority}" : "우선순위 미정",
+            $"layer: {doc.Layer}"
+        };
+        if (!string.IsNullOrWhiteSpace(doc.Description))
+            meta.Add(doc.Description);
+        if (doc.Paths.Count > 0)
+            meta.Add($"paths: {string.Join(", ", doc.Paths)}");
+        if (doc.Tags.Count > 0)
+            meta.Add($"tags: {string.Join(", ", doc.Tags)}");
+
+        return $"  • [{doc.Label}] {doc.Path}\n    {string.Join(" · ", meta)}";
+    }
 }

src/AxCopilot/Services/AuditLogService.cs

@@ -87,6 +87,24 @@ public static class AuditLogService
         return LoadFile(Path.Combine(AuditDir, fileName));
     }
 
+    /// <summary>최근 N일 내 특정 액션 감사 로그를 최신순으로 읽습니다.</summary>
+    public static List<AuditEntry> LoadRecent(string action, int maxCount = 20, int daysBack = 3)
+    {
+        var since = DateTime.Now.Date.AddDays(-Math.Max(0, daysBack - 1));
+        var entries = new List<AuditEntry>();
+
+        for (var day = DateTime.Now.Date; day >= since; day = day.AddDays(-1))
+        {
+            entries.AddRange(LoadDate(day)
+                .Where(x => string.Equals(x.Action, action, StringComparison.OrdinalIgnoreCase)));
+        }
+
+        return entries
+            .OrderByDescending(x => x.Timestamp)
+            .Take(Math.Max(1, maxCount))
+            .ToList();
+    }
+
     private static List<AuditEntry> LoadFile(string filePath)
     {
         var entries = new List<AuditEntry>();
@@ -112,7 +130,7 @@ public static class AuditLogService
             var cutoff = DateTime.Now.AddDays(-retentionDays);
             foreach (var f in Directory.GetFiles(AuditDir, "*.json"))
             {
-                if (File.GetCreationTime(f) < cutoff)
+                if (File.GetLastWriteTime(f) < cutoff)
                     File.Delete(f);
             }
         }

src/AxCopilot/Views/ChatWindow.AgentEventRendering.cs

@@ -188,6 +188,15 @@ public partial class ChatWindow
             stack.Children.Add(bodyBlock);
         }
 
+        var memoryEvidence = BuildMemoryContextEvidenceText();
+        if (!string.IsNullOrWhiteSpace(memoryEvidence))
+        {
+            var memoryBlock = CreateProcessFeedBody(memoryEvidence, secondaryText);
+            memoryBlock.Margin = new Thickness(28, 2, 12, 8);
+            memoryBlock.Opacity = 0.92;
+            stack.Children.Add(memoryBlock);
+        }
+
         if (!string.IsNullOrWhiteSpace(evt.FilePath))
         {
             var compactPathRow = new StackPanel

src/AxCopilot/Views/ChatWindow.FooterPresentation.cs

@@ -381,6 +381,27 @@ public partial class ChatWindow
         };
     }
 
+    private string? BuildMemoryContextEvidenceText()
+    {
+        if (_activeTab == "Chat")
+            return null;
+
+        var app = System.Windows.Application.Current as App;
+        var memory = app?.MemoryService;
+        if (memory == null || !_settings.Settings.Llm.EnableAgentMemory)
+            return null;
+
+        memory.Load(GetCurrentWorkFolder());
+        var docs = memory.InstructionDocuments;
+        var learned = memory.All.Count;
+        if (docs.Count == 0 && learned == 0)
+            return null;
+
+        var labels = docs.Take(2).Select(x => x.Label).ToList();
+        var labelText = labels.Count == 0 ? "" : $" · {string.Join(", ", labels)}";
+        return $"메모리 규칙 {docs.Count}개 · 학습 {learned}개 적용 중{labelText}";
+    }
+
     private void UpdateSelectedPresetGuide(ChatConversation? conversation = null)
     {
         if (SelectedPresetGuide == null || SelectedPresetGuideTitle == null || SelectedPresetGuideDesc == null)

src/AxCopilot/Views/SettingsWindow.xaml.cs

@@ -3240,9 +3240,7 @@ public partial class SettingsWindow : Window
             TxtMemoryOverviewScopes.Text = string.Join("\n", lines);
         }
 
-        var includeEntries = AuditLogService.LoadToday()
-            .Where(x => string.Equals(x.Action, "MemoryInclude", StringComparison.OrdinalIgnoreCase))
-            .OrderByDescending(x => x.Timestamp)
+        var includeEntries = AuditLogService.LoadRecent("MemoryInclude", maxCount: 3, daysBack: 3)
             .Take(3)
             .Select(x =>
             {
@@ -3252,8 +3250,8 @@ public partial class SettingsWindow : Window
             .ToList();
 
         TxtMemoryOverviewAudit.Text = includeEntries.Count == 0
-            ? "최근 include 감사 기록이 없습니다."
-            : "최근 include 감사\n" + string.Join("\n", includeEntries);
+            ? "최근 3일 include 감사 기록이 없습니다."
+            : "최근 3일 include 감사\n" + string.Join("\n", includeEntries);
     }
 
     // ─── 에이전트 훅 관리 ─────────────────────────────────────────────────