diff --git a/ui/src/pages/ExchangeDetail/ExchangeDetail.module.css b/ui/src/pages/ExchangeDetail/ExchangeDetail.module.css
index ee9df5ea..ff553ecb 100644
--- a/ui/src/pages/ExchangeDetail/ExchangeDetail.module.css
+++ b/ui/src/pages/ExchangeDetail/ExchangeDetail.module.css
@@ -168,6 +168,27 @@
   font-style: italic;
 }
 
+/* ==========================================================================
+   ATTRIBUTES STRIP
+   ========================================================================== */
+.attributesStrip {
+  display: flex;
+  gap: 8px;
+  flex-wrap: wrap;
+  align-items: center;
+  padding: 10px 14px;
+  background: var(--bg-surface);
+  border: 1px solid var(--border-subtle);
+  border-radius: var(--radius-lg);
+  margin-bottom: 16px;
+}
+
+.attributesLabel {
+  font-size: 11px;
+  color: var(--text-muted);
+  margin-right: 4px;
+}
+
 /* ==========================================================================
    TIMELINE SECTION
    ========================================================================== */
diff --git a/ui/src/pages/ExchangeDetail/ExchangeDetail.tsx b/ui/src/pages/ExchangeDetail/ExchangeDetail.tsx
index 5af273c6..be671c50 100644
--- a/ui/src/pages/ExchangeDetail/ExchangeDetail.tsx
+++ b/ui/src/pages/ExchangeDetail/ExchangeDetail.tsx
@@ -4,6 +4,7 @@ import {
   Badge, StatusDot, MonoText, CodeBlock, InfoCallout,
   ProcessorTimeline, Spinner, RouteFlow, useToast,
   LogViewer, ButtonGroup, SectionHeader, useBreadcrumb,
+  Modal, Tabs, Button, Select, Input, Textarea,
 } from '@cameleer/design-system'
 import type { ProcessorStep, RouteNode, NodeBadge, LogEntry, ButtonGroupItem } from '@cameleer/design-system'
 import { useExecutionDetail, useProcessorSnapshot } from '../../api/queries/executions'
@@ -11,7 +12,8 @@ import { useCorrelationChain } from '../../api/queries/correlation'
 import { useDiagramLayout } from '../../api/queries/diagrams'
 import { mapDiagramToRouteNodes, toFlowSegments } from '../../utils/diagram-mapping'
 import { useTracingStore } from '../../stores/tracing-store'
-import { useApplicationConfig, useUpdateApplicationConfig } from '../../api/queries/commands'
+import { useApplicationConfig, useUpdateApplicationConfig, useReplayExchange } from '../../api/queries/commands'
+import { useAgents } from '../../api/queries/agents'
 import { useApplicationLogs } from '../../api/queries/logs'
 import styles from './ExchangeDetail.module.css'
 
@@ -124,6 +126,17 @@ export default function ExchangeDetail() {
     return result
   }, [procList, tracedMap])
 
+  // Flatten processor tree into raw node objects (for attribute access)
+  const flatProcNodes = useMemo(() => {
+    const nodes: any[] = []
+    function walk(node: any) {
+      nodes.push(node)
+      if (node.children) node.children.forEach(walk)
+    }
+    procList.forEach(walk)
+    return nodes
+  }, [procList])
+
   // Default selected processor: first failed, or 0
   const defaultIndex = useMemo(() => {
     if (!processors.length) return 0
@@ -359,6 +372,16 @@ export default function ExchangeDetail() {
           </div>
         </div>
 
+        {/* Route-level Attributes */}
+        {detail.attributes && Object.keys(detail.attributes).length > 0 && (
+          <div className={styles.attributesStrip}>
+            <span className={styles.attributesLabel}>Attributes</span>
+            {Object.entries(detail.attributes).map(([key, value]) => (
+              <Badge key={key} label={`${key}: ${value}`} color="auto" variant="filled" />
+            ))}
+          </div>
+        )}
+
         {/* Correlation Chain */}
         {correlatedExchanges.length > 1 && (
           <div className={styles.correlationChain}>
@@ -522,6 +545,19 @@ export default function ExchangeDetail() {
         </div>
       )}
 
+      {/* Processor Attributes */}
+      {selectedProc && (() => {
+        const procNode = flatProcNodes[activeIndex]
+        return procNode?.attributes && Object.keys(procNode.attributes).length > 0 ? (
+          <div className={styles.attributesStrip}>
+            <span className={styles.attributesLabel}>Processor Attributes</span>
+            {Object.entries(procNode.attributes).map(([key, value]) => (
+              <Badge key={key} label={`${key}: ${value}`} color="auto" variant="filled" />
+            ))}
+          </div>
+        ) : null
+      })()}
+
       {/* Processor Detail Panel (split IN / OUT) */}
       {selectedProc && snapshot && (
         <div className={styles.detailSplit}>