AX Agent 진행 표시를 Claude Code 스타일에 가깝게 정리

- execution history를 접은 상태에서도 대기/압축/중요 진행 이벤트가 transcript에 계속 노출되도록 필터를 조정함

- 진행 줄 메타를 경과 시간 · 누적 토큰 형식으로 통일하고 일반 진행 이벤트를 평평한 line 스타일로 정리함

- 장기 대기/컨텍스트 압축 상태만 강조 배경과 펄스 마커를 유지해 살아 있는 작업이 더 잘 보이도록 개선함

- README와 DEVELOPMENT 문서에 2026-04-06 23:26 (KST) 기준 이력을 반영함

- 검증: dotnet build src/AxCopilot/AxCopilot.csproj -c Release -v minimal -p:OutputPath=bin\\verify\\ -p:IntermediateOutputPath=obj\\verify\\ (경고 0 / 오류 0)

README.md

@@ -1380,3 +1380,6 @@ MIT License
   - 전체 코드 기준 오류/성능 점검 중 발견된 런타임 핫패스를 정리했습니다. [SettingsService.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Services/SettingsService.cs) 에서 AX Agent 표현 수준을 매번 `rich`로 덮어쓰던 버그를 수정해, 저장된 `balanced/simple/rich` 값이 실제로 유지되도록 했습니다.
   - [IndexService.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Services/IndexService.cs) 에는 `tmp/cache/log/bak/crdownload` 같은 임시 파일과 숨김/시스템 경로, `~$` Office 임시 파일을 색인/감시 대상에서 제외하는 규칙을 추가했습니다. 불필요한 증분 갱신과 재색인 노이즈를 줄여 런처가 백그라운드에서 먹는 CPU와 디스크 I/O를 완화하는 목적입니다.
   - [LauncherWindow.xaml.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Views/LauncherWindow.xaml.cs)의 인덱스 상태 타이머는 매 호출마다 새 인스턴스를 만들지 않고 재사용하도록 바꿨고, [ChatWindow.xaml.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Views/ChatWindow.xaml.cs)는 창이 숨김/최소화된 동안 transcript 재렌더를 지연했다가 다시 보일 때 한 번만 반영하도록 정리해 AX Agent 백그라운드 부담을 줄였습니다.
+- 업데이트: 2026-04-06 23:26 (KST)
+  - AX Agent의 중간 진행 메시지를 `claw-code`에 더 가깝게 마무리했습니다. execution history를 접어 둔 상태에서도 `처리 중...`, `컨텍스트 압축 중...`, 중요한 thinking/tool 진행 이벤트는 transcript에 계속 보이도록 필터를 조정했습니다.
+  - 진행 줄 스타일도 카드형 박스보다 더 평평한 요약줄 위주로 정리했습니다. 일반 진행 이벤트는 borderless line처럼 보이고, 실제 장기 대기/압축 상태만 은은한 강조 배경과 펄스 마커를 유지해 “지금 살아 있는 작업”만 더 잘 드러나게 맞췄습니다.

docs/DEVELOPMENT.md

@@ -5097,3 +5097,16 @@ ow + toggle ?쒓컖 ?몄뼱濡??ㅼ떆 ?뺣젹?덈떎.
 - [ChatWindow.xaml.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Views/ChatWindow.xaml.cs)
   - AX Agent 창이 숨겨져 있거나 최소화된 동안에는 execution history rerender를 즉시 수행하지 않고, 다시 보일 때 한 번만 flush 하도록 바꿨다.
   - 스트리밍/이벤트가 계속 들어와도 백그라운드 창에서 `RenderMessages()`가 반복 호출되는 비용을 줄이는 목적이다.
+
+## 2026-04-06 23:26 (KST)
+
+- [ChatWindow.TimelinePresentation.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Views/ChatWindow.TimelinePresentation.cs)
+  - execution history를 접어 둔 상태에서도 기다릴 근거가 필요한 진행 이벤트는 transcript에 남도록 `ShouldShowCollapsedProgressEvent(...)`를 추가했다.
+  - `Complete`, `Error`, `agent_wait`, `context_compaction`, 요약이 있는 thinking, process feed 계열 이벤트는 collapsed 상태에서도 계속 렌더된다.
+- [ChatWindow.xaml.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Views/ChatWindow.xaml.cs)
+  - `OnAgentEvent(...)`가 execution history가 꺼져 있어도 중요한 progress 이벤트면 rerender를 예약하도록 `ShouldRenderProgressEventWhenHistoryCollapsed(...)`를 도입했다.
+  - 이제 Cowork/Code에서 긴 대기나 압축이 발생할 때, hover로 우연히만 보이는 것이 아니라 transcript 기본 흐름에서 진행 상태를 읽을 수 있다.
+- [ChatWindow.AgentEventRendering.cs](/E:/AX%20Copilot%20-%20Codex/src/AxCopilot/Views/ChatWindow.AgentEventRendering.cs)
+  - 진행 줄 메타 표기를 `경과 시간 · 누적 토큰` 형식으로 통일하는 `BuildReadableProgressMetaText(...)`를 추가했다.
+  - 일반 진행 이벤트는 borderless에 가까운 평평한 line 스타일로, 실제 장기 대기/압축 상태만 강조 배경/테두리를 유지하는 `CreateReadableProgressFeedCard(...)`를 추가했다.
+  - 결과적으로 AX Agent의 중간 처리 피드가 `claw-code`처럼 “기다릴 수 있는 라이브 진행 줄”에 더 가까워졌다.

src/AxCopilot/Views/ChatWindow.AgentEventRendering.cs

@@ -22,13 +22,17 @@ public partial class ChatWindow
     {
         return new Border
         {
-            Background = Brushes.Transparent,
-            BorderBrush = Brushes.Transparent,
-            BorderThickness = new Thickness(0),
-            CornerRadius = new CornerRadius(0),
-            Padding = new Thickness(0),
-            Margin = new Thickness(12, 4, 12, 2),
-            HorizontalAlignment = HorizontalAlignment.Left,
+            Background = liveWaitingStyle
+                ? new SolidColorBrush(Color.FromArgb(0x20, 0xF5, 0x73, 0x16))
+                : hintBg,
+            BorderBrush = liveWaitingStyle
+                ? new SolidColorBrush(Color.FromArgb(0x4D, 0xF5, 0x73, 0x16))
+                : borderBrush,
+            BorderThickness = new Thickness(1),
+            CornerRadius = new CornerRadius(10),
+            Padding = new Thickness(10, 8, 10, 8),
+            Margin = new Thickness(12, 6, 12, 2),
+            HorizontalAlignment = HorizontalAlignment.Stretch,
             Child = new Grid
             {
                 ColumnDefinitions =
@@ -86,11 +90,11 @@ public partial class ChatWindow
             BorderBrush = Brushes.Transparent,
             BorderThickness = new Thickness(0),
             Padding = new Thickness(0),
-            Margin = new Thickness(26, 3, 12, 8),
+            Margin = new Thickness(28, 4, 12, 10),
             Child = new TextBlock
             {
                 Text = text,
-                FontSize = 13.5,
+                FontSize = 14,
                 FontWeight = FontWeights.Medium,
                 Foreground = primaryText,
                 TextWrapping = TextWrapping.Wrap,
@@ -145,8 +149,8 @@ public partial class ChatWindow
         var borderBrush = TryFindResource("BorderColor") as Brush ?? Brushes.Gray;
         var accentBrush = TryFindResource("AccentColor") as Brush ?? Brushes.CornflowerBlue;
 
-        var processMeta = BuildProcessFeedMetaText(evt);
-        var summary = BuildProcessFeedSummary(evt, transcriptBadgeLabel, itemDisplayName).Trim();
+        var processMeta = BuildReadableProgressMetaText(evt);
+        var summary = BuildReadableProcessFeedSummary(evt, transcriptBadgeLabel, itemDisplayName).Trim();
         if (string.IsNullOrWhiteSpace(summary))
             summary = transcriptBadgeLabel;
 
@@ -158,7 +162,7 @@ public partial class ChatWindow
         var liveWaitingStyle = evt.Type == AgentEventType.Thinking
                                && (string.Equals(evt.ToolName, "agent_wait", StringComparison.OrdinalIgnoreCase)
                                    || string.Equals(evt.ToolName, "context_compaction", StringComparison.OrdinalIgnoreCase));
-        var summaryRow = CreateCompactEventPill(
+        var summaryRow = CreateReadableProgressFeedCard(
             summary,
             primaryText,
             secondaryText,
@@ -166,11 +170,12 @@ public partial class ChatWindow
             borderBrush,
             accentBrush,
             processMeta,
-            liveWaitingStyle);
+            liveWaitingStyle,
+            out var pulseMarker);
         summaryRow.Opacity = 0;
         summaryRow.BeginAnimation(UIElement.OpacityProperty, new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(140)));
         if (liveWaitingStyle)
-            ApplyLiveWaitingPulse(summaryRow);
+            ApplyLiveWaitingPulseToMarker(pulseMarker);
         stack.Children.Add(summaryRow);
 
         var body = (eventSummaryText ?? string.Empty).Trim();
@@ -188,7 +193,7 @@ public partial class ChatWindow
             var compactPathRow = new StackPanel
             {
                 Orientation = Orientation.Horizontal,
-                Margin = new Thickness(26, 0, 12, 8),
+                Margin = new Thickness(28, 0, 12, 8),
                 ToolTip = evt.FilePath,
             };
             compactPathRow.Children.Add(new TextBlock
@@ -203,7 +208,7 @@ public partial class ChatWindow
             compactPathRow.Children.Add(new TextBlock
             {
                 Text = System.IO.Path.GetFileName(evt.FilePath),
-                FontSize = 10.5,
+                FontSize = 11,
                 Foreground = secondaryText,
                 VerticalAlignment = VerticalAlignment.Center,
                 TextTrimming = TextTrimming.CharacterEllipsis,
@@ -275,6 +280,235 @@ public partial class ChatWindow
         return string.Join(" · ", parts);
     }
 
+    private static string BuildReadableProcessFeedSummary(AgentEvent evt, string transcriptBadgeLabel, string itemDisplayName)
+    {
+        return evt.Type switch
+        {
+            AgentEventType.Thinking when string.Equals(evt.ToolName, "agent_wait", StringComparison.OrdinalIgnoreCase)
+                => "처리 중...",
+            AgentEventType.Thinking when string.Equals(evt.ToolName, "context_compaction", StringComparison.OrdinalIgnoreCase)
+                => "컨텍스트 압축 중...",
+            AgentEventType.Planning when evt.Steps is { Count: > 0 }
+                => $"계획 {evt.Steps.Count}단계 정리",
+            AgentEventType.StepStart when evt.StepTotal > 0
+                => $"{evt.StepCurrent}/{evt.StepTotal} 단계 진행",
+            AgentEventType.StepDone when evt.StepTotal > 0
+                => $"{evt.StepCurrent}/{evt.StepTotal} 단계 완료",
+            AgentEventType.Thinking when !string.IsNullOrWhiteSpace(evt.Summary)
+                => evt.Summary,
+            AgentEventType.ToolCall
+                => string.IsNullOrWhiteSpace(itemDisplayName)
+                    ? $"{transcriptBadgeLabel} 실행"
+                    : $"{itemDisplayName} 실행",
+            AgentEventType.SkillCall
+                => string.IsNullOrWhiteSpace(itemDisplayName)
+                    ? "스킬 실행"
+                    : $"{itemDisplayName} 실행",
+            _ => string.IsNullOrWhiteSpace(evt.Summary) ? transcriptBadgeLabel : evt.Summary,
+        };
+    }
+
+    private Border CreateReadableProcessFeedCard(
+        string summary,
+        Brush primaryText,
+        Brush secondaryText,
+        Brush hintBg,
+        Brush borderBrush,
+        Brush accentBrush,
+        string? metaText,
+        bool liveWaitingStyle,
+        out Border pulseMarker)
+    {
+        var cardBackground = liveWaitingStyle
+            ? new SolidColorBrush(Color.FromArgb(0x20, 0xF5, 0x73, 0x16))
+            : hintBg;
+        var cardBorder = liveWaitingStyle
+            ? new SolidColorBrush(Color.FromArgb(0x4D, 0xF5, 0x73, 0x16))
+            : borderBrush;
+
+        pulseMarker = new Border
+        {
+            Width = liveWaitingStyle ? 9 : 8,
+            Height = liveWaitingStyle ? 9 : 8,
+            CornerRadius = new CornerRadius(999),
+            Background = liveWaitingStyle ? accentBrush : secondaryText,
+            VerticalAlignment = VerticalAlignment.Center,
+            Margin = new Thickness(0, 0, 8, 0),
+        };
+
+        var summaryText = new TextBlock
+        {
+            Text = summary,
+            FontSize = liveWaitingStyle ? 13.5 : 12.5,
+            FontWeight = liveWaitingStyle ? FontWeights.SemiBold : FontWeights.Normal,
+            Foreground = liveWaitingStyle ? primaryText : secondaryText,
+            VerticalAlignment = VerticalAlignment.Center,
+            TextWrapping = TextWrapping.Wrap,
+        };
+
+        var metaTextBlock = new TextBlock
+        {
+            Text = metaText ?? "",
+            FontSize = 10.5,
+            FontWeight = liveWaitingStyle ? FontWeights.Medium : FontWeights.Normal,
+            Foreground = secondaryText,
+            VerticalAlignment = VerticalAlignment.Center,
+            Margin = new Thickness(10, 0, 0, 0),
+            Visibility = string.IsNullOrWhiteSpace(metaText) ? Visibility.Collapsed : Visibility.Visible,
+        };
+
+        var contentGrid = new Grid();
+        contentGrid.ColumnDefinitions.Add(new ColumnDefinition { Width = GridLength.Auto });
+        contentGrid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
+        contentGrid.ColumnDefinitions.Add(new ColumnDefinition { Width = GridLength.Auto });
+        contentGrid.Children.Add(pulseMarker);
+        Grid.SetColumn(summaryText, 1);
+        contentGrid.Children.Add(summaryText);
+        Grid.SetColumn(metaTextBlock, 2);
+        contentGrid.Children.Add(metaTextBlock);
+
+        return new Border
+        {
+            Background = cardBackground,
+            BorderBrush = cardBorder,
+            BorderThickness = new Thickness(1),
+            CornerRadius = new CornerRadius(10),
+            Padding = new Thickness(10, 8, 10, 8),
+            Margin = new Thickness(12, 6, 12, 2),
+            HorizontalAlignment = HorizontalAlignment.Stretch,
+            Child = contentGrid,
+        };
+    }
+
+    private string BuildReadableProgressMetaText(AgentEvent evt)
+    {
+        var parts = new List<string>();
+
+        if (evt.ElapsedMs > 0)
+        {
+            var elapsed = TimeSpan.FromMilliseconds(evt.ElapsedMs);
+            if (elapsed.TotalHours >= 1)
+                parts.Add($"{(int)elapsed.TotalHours}h {elapsed.Minutes}m");
+            else if (elapsed.TotalMinutes >= 1)
+                parts.Add($"{(int)elapsed.TotalMinutes}m {elapsed.Seconds}s");
+            else
+                parts.Add($"{Math.Max(1, elapsed.Seconds)}s");
+        }
+
+        var totalTokens = Math.Max(0, evt.InputTokens) + Math.Max(0, evt.OutputTokens);
+        if (totalTokens > 0)
+            parts.Add($"{FormatTokenCount(totalTokens)} tokens");
+
+        return string.Join(" · ", parts);
+    }
+
+    private Border CreateReadableProgressFeedCard(
+        string summary,
+        Brush primaryText,
+        Brush secondaryText,
+        Brush hintBg,
+        Brush borderBrush,
+        Brush accentBrush,
+        string? metaText,
+        bool liveWaitingStyle,
+        out Border pulseMarker)
+    {
+        var cardBackground = liveWaitingStyle
+            ? new SolidColorBrush(Color.FromArgb(0x20, 0xF5, 0x73, 0x16))
+            : Brushes.Transparent;
+        var cardBorder = liveWaitingStyle
+            ? new SolidColorBrush(Color.FromArgb(0x4D, 0xF5, 0x73, 0x16))
+            : Brushes.Transparent;
+
+        pulseMarker = new Border
+        {
+            Width = liveWaitingStyle ? 9 : 8,
+            Height = liveWaitingStyle ? 9 : 8,
+            CornerRadius = new CornerRadius(999),
+            Background = liveWaitingStyle
+                ? accentBrush
+                : new SolidColorBrush(Color.FromArgb(0xA6, 0x94, 0xA3, 0xB8)),
+            VerticalAlignment = VerticalAlignment.Center,
+            Margin = new Thickness(0, 0, 8, 0),
+        };
+
+        var summaryText = new TextBlock
+        {
+            Text = summary,
+            FontSize = liveWaitingStyle ? 13.5 : 12.75,
+            FontWeight = liveWaitingStyle ? FontWeights.SemiBold : FontWeights.Medium,
+            Foreground = primaryText,
+            VerticalAlignment = VerticalAlignment.Center,
+            TextWrapping = TextWrapping.Wrap,
+        };
+
+        var metaTextBlock = new TextBlock
+        {
+            Text = metaText ?? string.Empty,
+            FontSize = 10.5,
+            FontWeight = liveWaitingStyle ? FontWeights.Medium : FontWeights.Normal,
+            Foreground = secondaryText,
+            VerticalAlignment = VerticalAlignment.Center,
+            Margin = new Thickness(12, 0, 0, 0),
+            Visibility = string.IsNullOrWhiteSpace(metaText) ? Visibility.Collapsed : Visibility.Visible,
+        };
+
+        var contentGrid = new Grid();
+        contentGrid.ColumnDefinitions.Add(new ColumnDefinition { Width = GridLength.Auto });
+        contentGrid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
+        contentGrid.ColumnDefinitions.Add(new ColumnDefinition { Width = GridLength.Auto });
+        contentGrid.Children.Add(pulseMarker);
+        Grid.SetColumn(summaryText, 1);
+        contentGrid.Children.Add(summaryText);
+        Grid.SetColumn(metaTextBlock, 2);
+        contentGrid.Children.Add(metaTextBlock);
+
+        return new Border
+        {
+            Background = cardBackground,
+            BorderBrush = cardBorder,
+            BorderThickness = liveWaitingStyle ? new Thickness(1) : new Thickness(0),
+            CornerRadius = new CornerRadius(liveWaitingStyle ? 10 : 6),
+            Padding = liveWaitingStyle ? new Thickness(10, 8, 10, 8) : new Thickness(2, 2, 2, 2),
+            Margin = liveWaitingStyle ? new Thickness(12, 6, 12, 2) : new Thickness(12, 4, 12, 0),
+            HorizontalAlignment = HorizontalAlignment.Stretch,
+            Child = contentGrid,
+        };
+    }
+
+    private static void ApplyLiveWaitingPulseToMarker(Border marker)
+    {
+        marker.RenderTransformOrigin = new Point(0.5, 0.5);
+        marker.RenderTransform = new ScaleTransform(1, 1);
+
+        var pulse = new DoubleAnimation
+        {
+            From = 0.42,
+            To = 1.0,
+            Duration = TimeSpan.FromMilliseconds(780),
+            AutoReverse = true,
+            RepeatBehavior = RepeatBehavior.Forever,
+            EasingFunction = new QuadraticEase { EasingMode = EasingMode.EaseInOut },
+        };
+        marker.BeginAnimation(UIElement.OpacityProperty, pulse);
+
+        if (marker.RenderTransform is ScaleTransform scale)
+        {
+            var scaleAnimX = new DoubleAnimation
+            {
+                From = 0.92,
+                To = 1.08,
+                Duration = TimeSpan.FromMilliseconds(780),
+                AutoReverse = true,
+                RepeatBehavior = RepeatBehavior.Forever,
+                EasingFunction = new QuadraticEase { EasingMode = EasingMode.EaseInOut },
+            };
+            var scaleAnimY = scaleAnimX.Clone();
+            scale.BeginAnimation(ScaleTransform.ScaleXProperty, scaleAnimX);
+            scale.BeginAnimation(ScaleTransform.ScaleYProperty, scaleAnimY);
+        }
+    }
+
     private Border CreateAgentMetaChip(string text, string icon, Brush foreground, Brush background, Brush borderBrush)
     {
         return new Border

src/AxCopilot/Views/ChatWindow.TimelinePresentation.cs

@@ -28,9 +28,32 @@ public partial class ChatWindow
 
     private List<ChatExecutionEvent> GetVisibleTimelineEvents(ChatConversation? conversation)
     {
-        return (conversation?.ShowExecutionHistory ?? true)
-            ? conversation?.ExecutionEvents?.ToList() ?? new List<ChatExecutionEvent>()
-            : new List<ChatExecutionEvent>();
+        var events = conversation?.ExecutionEvents?.ToList() ?? new List<ChatExecutionEvent>();
+        if (conversation?.ShowExecutionHistory ?? true)
+            return events;
+
+        return events
+            .Where(ShouldShowCollapsedProgressEvent)
+            .ToList();
+    }
+
+    private static bool ShouldShowCollapsedProgressEvent(ChatExecutionEvent executionEvent)
+    {
+        var restoredEvent = ToAgentEvent(executionEvent);
+        if (restoredEvent.Type == AgentEventType.Complete || restoredEvent.Type == AgentEventType.Error)
+            return true;
+
+        if (restoredEvent.Type == AgentEventType.Thinking)
+        {
+            if (string.Equals(restoredEvent.ToolName, "agent_wait", StringComparison.OrdinalIgnoreCase)
+                || string.Equals(restoredEvent.ToolName, "context_compaction", StringComparison.OrdinalIgnoreCase))
+                return true;
+
+            if (!string.IsNullOrWhiteSpace(restoredEvent.Summary))
+                return true;
+        }
+
+        return IsProcessFeedEvent(restoredEvent);
     }
 
     private List<(DateTime Timestamp, int Order, Action Render)> BuildTimelineRenderActions(
@@ -48,6 +71,10 @@ public partial class ChatWindow
             timeline.Add((executionEvent.Timestamp, 1, () => AddAgentEventBanner(restoredEvent)));
         }
 
+        var liveProgressHint = GetLiveAgentProgressHint();
+        if (liveProgressHint != null)
+            timeline.Add((liveProgressHint.Timestamp, 2, () => AddAgentEventBanner(liveProgressHint)));
+
         return timeline
             .OrderBy(x => x.Timestamp)
             .ThenBy(x => x.Order)

src/AxCopilot/Views/ChatWindow.xaml.cs

@@ -6170,7 +6170,7 @@ public partial class ChatWindow : Window
         // 그래야 중간 배너 잔상과 최종 재렌더 중복이 줄어듭니다.
         var shouldShowExecutionHistory = _currentConversation?.ShowExecutionHistory ?? false;
         AppendConversationExecutionEvent(evt, eventTab);
-        if (shouldShowExecutionHistory
+        if ((shouldShowExecutionHistory || ShouldRenderProgressEventWhenHistoryCollapsed(evt))
             && string.Equals(eventTab, _activeTab, StringComparison.OrdinalIgnoreCase))
             ScheduleExecutionHistoryRender(autoScroll: true);
 
@@ -6315,6 +6315,24 @@ public partial class ChatWindow : Window
         };
     }
 
+    private static bool ShouldRenderProgressEventWhenHistoryCollapsed(AgentEvent evt)
+    {
+        if (evt.Type == AgentEventType.Complete || evt.Type == AgentEventType.Error)
+            return true;
+
+        if (evt.Type == AgentEventType.Thinking)
+        {
+            if (string.Equals(evt.ToolName, "agent_wait", StringComparison.OrdinalIgnoreCase)
+                || string.Equals(evt.ToolName, "context_compaction", StringComparison.OrdinalIgnoreCase))
+                return true;
+
+            if (!string.IsNullOrWhiteSpace(evt.Summary))
+                return true;
+        }
+
+        return IsProcessFeedEvent(evt);
+    }
+
     private void OnSubAgentStatusChanged(SubAgentStatusEvent evt)
     {
         Dispatcher.Invoke(() =>