diff --git a/.openhands/microagents/repo.md b/.openhands/microagents/repo.md
new file mode 100644
index 0000000..c0fbdc9
--- /dev/null
+++ b/.openhands/microagents/repo.md
@@ -0,0 +1,60 @@
+# Trajectory Visualizer Repository Information
+
+## Project Overview
+The Trajectory Visualizer is a web application for visualizing OpenHands Resolver execution trajectories. It provides a timeline view of actions and observations during the execution of OpenHands agents.
+
+## Repository Structure
+- `/src/components/`: React components
+  - `/src/components/timeline/`: Timeline visualization components
+    - `/src/components/timeline/components/`: Timeline subcomponents
+  - `/src/components/artifacts/`: Artifact details components
+  - `/src/components/diff-viewer.tsx`: Diff viewer component for file changes
+  - `/src/components/jsonl-viewer/`: JSONL viewer components
+  - `/src/components/share/`: Shared components for trajectory visualization
+- `/src/services/`: API services
+- `/src/utils/`: Utility functions
+- `/src/types/`: TypeScript type definitions
+
+## Common Commands
+- `npm start`: Start development server
+- `npm build`: Build production-ready app
+- `npm test`: Run tests
+
+## Code Style Preferences
+- React functional components with TypeScript
+- Tailwind CSS for styling
+- React hooks for state management
+
+## Key Components
+
+### Timeline Components
+- `Timeline.tsx`: Main timeline component that renders a list of timeline steps
+- `TimelineStep.tsx`: Individual timeline step component
+- `TimelineEntry`: Interface for timeline entry data
+
+### JSONL Viewer Components
+- `JsonlViewer.tsx`: Component for viewing JSONL files with trajectory data
+- `JsonlViewerSettings.tsx`: Settings for the JSONL viewer
+
+### Artifact Components
+- `ArtifactDetails.tsx`: Component for displaying artifact details, including diff views for patches
+
+### Diff Viewer
+- `diff-viewer.tsx`: Component for displaying file diffs using `react-diff-viewer-continued`
+
+## Implementation Details
+
+### Diff File View
+- The diff viewer is implemented in `/src/components/diff-viewer.tsx`
+- It uses `react-diff-viewer-continued` to display file diffs
+- The diff viewer is used in two places:
+  1. In the `ArtifactDetails` component to display `.instance.patch` and `.test_result.git_patch` files
+  2. In the `JsonlViewer` component's Entry Metadata panel to display the same patch files
+- The `handleFileEditClick` function in `RunDetails.tsx` updates the artifact content with patch data when a file edit is clicked
+
+### Data Flow
+1. Timeline entries are loaded from the artifact content
+2. When a file edit is clicked, the patch data is extracted from the entry metadata
+3. The patch data is added to the artifact content
+4. The `ArtifactDetails` component renders the patch data using the `DiffViewer` component
+5. The `JsonlViewer` component's Entry Metadata panel also renders the patch data using the `DiffViewer` component
\ No newline at end of file
diff --git a/src/components/RunDetails.tsx b/src/components/RunDetails.tsx
index cc03998..f11b7dd 100644
--- a/src/components/RunDetails.tsx
+++ b/src/components/RunDetails.tsx
@@ -134,9 +134,11 @@ const RunDetails: React.FC<RunDetailsProps> = ({ owner, repo, run, initialConten
     if (timelineEntries && timelineEntries.length > selectedStepIndex) {
       const entry = timelineEntries[selectedStepIndex];
       
-      // Show file changes in an alert for now
-      if (entry.path) {
-        alert(`File: ${entry.path}\n\nChanges are not available in this view. This would typically show a diff of the changes made to the file.`);
+      // If the entry has a path and metadata with file edit information, we can show it
+      if (entry.path && entry.metadata) {
+        // The diff viewer is now shown directly in the timeline entry via the EntryMetadataPanel
+        // We just need to ensure the entry is selected
+        setSelectedStepIndex(selectedStepIndex);
       }
     }
   }, [getTimelineEntries, selectedStepIndex]);
diff --git a/src/components/jsonl-viewer/JsonlViewer.tsx b/src/components/jsonl-viewer/JsonlViewer.tsx
index 7825ef5..2c4a143 100644
--- a/src/components/jsonl-viewer/JsonlViewer.tsx
+++ b/src/components/jsonl-viewer/JsonlViewer.tsx
@@ -5,6 +5,7 @@ import { getNestedValue, formatValueForDisplay } from '../../utils/object-utils'
 import { TrajectoryItem } from '../../types/share';
 import JsonVisualizer from '../json-visualizer/JsonVisualizer';
 import { DEFAULT_JSONL_VIEWER_SETTINGS } from '../../config/jsonl-viewer-config';
+import { DiffViewer } from '../diff-viewer';
 import {
   isAgentStateChange,
   isUserMessage,
@@ -356,7 +357,30 @@ const JsonlViewer: React.FC<JsonlViewerProps> = ({ content }) => {
           </div>
           <div className="flex-1 overflow-y-auto scrollbar scrollbar-w-1.5 scrollbar-thumb-gray-200/75 dark:scrollbar-thumb-gray-700/75 scrollbar-track-transparent hover:scrollbar-thumb-gray-300/75 dark:hover:scrollbar-thumb-gray-600/75 scrollbar-thumb-rounded p-3">
             {currentEntryWithoutHistory ? (
-              <JsonVisualizer data={currentEntryWithoutHistory} initialExpanded={true} />
+              <div className="space-y-4">
+                {/* Instance Patch Diff Viewer */}
+                {entries[currentEntryIndex]?.instance?.patch && (
+                  <div className="mt-4">
+                    <h4 className="text-sm font-medium mb-2 text-gray-700 dark:text-gray-300">Instance Patch</h4>
+                    <div className="border border-gray-200 dark:border-gray-700 rounded-md overflow-hidden">
+                      <DiffViewer oldStr="" newStr={entries[currentEntryIndex].instance.patch} splitView={false} />
+                    </div>
+                  </div>
+                )}
+
+                {/* Git Patch Diff Viewer */}
+                {entries[currentEntryIndex]?.test_result?.git_patch && (
+                  <div className="mt-4">
+                    <h4 className="text-sm font-medium mb-2 text-gray-700 dark:text-gray-300">Git Patch</h4>
+                    <div className="border border-gray-200 dark:border-gray-700 rounded-md overflow-hidden">
+                      <DiffViewer oldStr="" newStr={entries[currentEntryIndex].test_result.git_patch} splitView={false} />
+                    </div>
+                  </div>
+                )}
+
+                {/* JSON Visualizer for other metadata */}
+                <JsonVisualizer data={currentEntryWithoutHistory} initialExpanded={true} />
+              </div>
             ) : (
               <div className="text-sm text-gray-500 dark:text-gray-400">
                 No metadata available
diff --git a/src/components/timeline/components/EntryMetadataPanel.tsx b/src/components/timeline/components/EntryMetadataPanel.tsx
new file mode 100644
index 0000000..85b1893
--- /dev/null
+++ b/src/components/timeline/components/EntryMetadataPanel.tsx
@@ -0,0 +1,43 @@
+import React from 'react';
+import { TimelineEntry } from '../types';
+import { DiffViewer } from '../../diff-viewer';
+
+interface EntryMetadataPanelProps {
+  entry: TimelineEntry;
+}
+
+const EntryMetadataPanel: React.FC<EntryMetadataPanelProps> = ({ entry }) => {
+  // Check for patch files in the metadata
+  const instancePatch = entry.metadata?.instance?.patch;
+  const gitPatch = entry.metadata?.test_result?.git_patch;
+
+  if (!instancePatch && !gitPatch) {
+    return null;
+  }
+
+  return (
+    <div className="space-y-4 mt-4">
+      {/* Instance Patch Diff Viewer */}
+      {instancePatch && (
+        <div>
+          <h4 className="text-sm font-medium mb-2 text-gray-700 dark:text-gray-300">Instance Patch</h4>
+          <div className="border border-gray-200 dark:border-gray-700 rounded-md overflow-hidden">
+            <DiffViewer oldStr="" newStr={instancePatch} splitView={false} />
+          </div>
+        </div>
+      )}
+
+      {/* Git Patch Diff Viewer */}
+      {gitPatch && (
+        <div>
+          <h4 className="text-sm font-medium mb-2 text-gray-700 dark:text-gray-300">Git Patch</h4>
+          <div className="border border-gray-200 dark:border-gray-700 rounded-md overflow-hidden">
+            <DiffViewer oldStr="" newStr={gitPatch} splitView={false} />
+          </div>
+        </div>
+      )}
+    </div>
+  );
+};
+
+export default EntryMetadataPanel;
\ No newline at end of file
diff --git a/src/components/timeline/components/TimelineStep.tsx b/src/components/timeline/components/TimelineStep.tsx
index e8b327a..c50b2a8 100644
--- a/src/components/timeline/components/TimelineStep.tsx
+++ b/src/components/timeline/components/TimelineStep.tsx
@@ -110,6 +110,8 @@ export const TimelineStep: React.FC<TimelineStepProps> = memo(({
                   )}
                 </div>
               )}
+              
+              {/* Entry metadata is now shown in the right panel */}
             </div>
           </div>
         </div>