diff --git a/packages/app/src/contexts/session-context.tsx b/packages/app/src/contexts/session-context.tsx
index 608302f78..3055720a1 100644
--- a/packages/app/src/contexts/session-context.tsx
+++ b/packages/app/src/contexts/session-context.tsx
@@ -139,6 +139,7 @@ function normalizeAgentSnapshot(snapshot: AgentSnapshotPayload, serverId: string
     requiresAttention: snapshot.requiresAttention ?? false,
     attentionReason: snapshot.attentionReason ?? null,
     attentionTimestamp,
+    parentAgentId: snapshot.parentAgentId,
   };
 }
 
diff --git a/packages/app/src/stores/session-store.ts b/packages/app/src/stores/session-store.ts
index 181baffe6..df61b776f 100644
--- a/packages/app/src/stores/session-store.ts
+++ b/packages/app/src/stores/session-store.ts
@@ -106,6 +106,7 @@ export interface Agent {
   requiresAttention?: boolean;
   attentionReason?: "finished" | "error" | "permission" | null;
   attentionTimestamp?: Date | null;
+  parentAgentId?: string;
 }
 
 export interface Command {
@@ -831,6 +832,7 @@ export const useSessionStore = create<SessionStore>()(
           requiresAttention: agent.requiresAttention ?? false,
           attentionReason: agent.attentionReason ?? null,
           attentionTimestamp: agent.attentionTimestamp ?? null,
+          parentAgentId: agent.parentAgentId,
         });
       }
       return entries;
diff --git a/packages/app/src/types/agent-directory.ts b/packages/app/src/types/agent-directory.ts
index 82e1e868e..d5839d8aa 100644
--- a/packages/app/src/types/agent-directory.ts
+++ b/packages/app/src/types/agent-directory.ts
@@ -12,4 +12,5 @@ export interface AgentDirectoryEntry {
   requiresAttention?: boolean;
   attentionReason?: "finished" | "error" | "permission" | null;
   attentionTimestamp?: Date | null;
+  parentAgentId?: string;
 }