diff --git a/packages/app/src/components/archived-agent-callout.tsx b/packages/app/src/components/archived-agent-callout.tsx
new file mode 100644
index 000000000..ccb64d5b8
--- /dev/null
+++ b/packages/app/src/components/archived-agent-callout.tsx
@@ -0,0 +1,99 @@
+import { useState } from 'react'
+import { View, Text } from 'react-native'
+import { StyleSheet } from 'react-native-unistyles'
+import Animated from 'react-native-reanimated'
+import { useSafeAreaInsets } from 'react-native-safe-area-context'
+import { FOOTER_HEIGHT, MAX_CONTENT_WIDTH } from '@/constants/layout'
+import { useHostRuntimeClient, useHostRuntimeIsConnected } from '@/runtime/host-runtime'
+import { useKeyboardShiftStyle } from '@/hooks/use-keyboard-shift-style'
+import { Button } from '@/components/ui/button'
+import type { Theme } from '@/styles/theme'
+
+interface ArchivedAgentCalloutProps {
+  serverId: string
+  agentId: string
+}
+
+export function ArchivedAgentCallout({ serverId, agentId }: ArchivedAgentCalloutProps) {
+  const insets = useSafeAreaInsets()
+  const client = useHostRuntimeClient(serverId)
+  const isConnected = useHostRuntimeIsConnected(serverId)
+  const [isUnarchiving, setIsUnarchiving] = useState(false)
+
+  const { style: keyboardAnimatedStyle } = useKeyboardShiftStyle({ mode: 'translate' })
+
+  async function handleUnarchive() {
+    if (!client || !isConnected || isUnarchiving) return
+    setIsUnarchiving(true)
+    try {
+      await client.refreshAgent(agentId)
+    } catch (error) {
+      console.error('[ArchivedAgentCallout] Failed to unarchive agent:', error)
+      setIsUnarchiving(false)
+    }
+  }
+
+  return (
+    <Animated.View
+      style={[styles.container, { paddingBottom: insets.bottom }, keyboardAnimatedStyle]}
+    >
+      <View style={styles.inputAreaContainer}>
+        <View style={styles.inputAreaContent}>
+          <View style={styles.callout}>
+            <Text style={styles.calloutText}>This agent is archived</Text>
+            <Button
+              size="sm"
+              variant="secondary"
+              onPress={handleUnarchive}
+              disabled={!isConnected || isUnarchiving}
+            >
+              Unarchive
+            </Button>
+          </View>
+        </View>
+      </View>
+    </Animated.View>
+  )
+}
+
+const styles = StyleSheet.create(((theme: Theme) => ({
+  container: {
+    flexDirection: 'column',
+    position: 'relative',
+  },
+  inputAreaContainer: {
+    position: 'relative',
+    minHeight: FOOTER_HEIGHT,
+    marginHorizontal: 'auto',
+    alignItems: 'center',
+    width: '100%',
+    overflow: 'visible',
+    padding: theme.spacing[4],
+  },
+  inputAreaContent: {
+    width: '100%',
+    maxWidth: MAX_CONTENT_WIDTH,
+  },
+  callout: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'center',
+    gap: theme.spacing[3],
+    backgroundColor: theme.colors.surface1,
+    borderWidth: theme.borderWidth[1],
+    borderColor: theme.colors.borderAccent,
+    borderRadius: theme.borderRadius['2xl'],
+    paddingVertical: {
+      xs: theme.spacing[3],
+      md: theme.spacing[4],
+    },
+    paddingHorizontal: {
+      xs: theme.spacing[4],
+      md: theme.spacing[6],
+    },
+  },
+  calloutText: {
+    color: theme.colors.foregroundMuted,
+    fontSize: theme.fontSize.base,
+  },
+})) as any) as Record<string, any>
diff --git a/packages/app/src/panels/agent-panel.tsx b/packages/app/src/panels/agent-panel.tsx
index c1455c5c8..f9af408fe 100644
--- a/packages/app/src/panels/agent-panel.tsx
+++ b/packages/app/src/panels/agent-panel.tsx
@@ -6,6 +6,7 @@ import { Bot } from "lucide-react-native";
 import invariant from "tiny-invariant";
 import { AgentStreamView, type AgentStreamViewHandle } from "@/components/agent-stream-view";
 import { AgentInputArea } from "@/components/agent-input-area";
+import { ArchivedAgentCallout } from "@/components/archived-agent-callout";
 import { FileDropZone } from "@/components/file-drop-zone";
 import type { ImageAttachment } from "@/components/message-input";
 import { ToastViewport, useToastHost } from "@/components/toast-host";
@@ -825,6 +826,8 @@ function AgentPanelBody({
                 streamViewRef.current?.scrollToBottom("message-sent");
               }}
             />
+          ) : agentId && agent?.archivedAt ? (
+            <ArchivedAgentCallout serverId={serverId} agentId={agentId} />
           ) : null}
 
           {viewState.tag === "ready" &&