diff --git a/NucleicRemote/NucleicRemote/Models/RemoteStore.swift b/NucleicRemote/NucleicRemote/Models/RemoteStore.swift
index 68398c0..095c6eb 100644
--- a/NucleicRemote/NucleicRemote/Models/RemoteStore.swift
+++ b/NucleicRemote/NucleicRemote/Models/RemoteStore.swift
@@ -49,6 +49,11 @@ final class RemoteStore: ObservableObject {
     /// Home / Projects / To-Dos state — the dashboard projection.
     @Published private(set) var dashboard = DashboardSnapshot.empty
 
+    /// The host's mesh peers (mesh P4), from `HostMsg.peerList`. Populated only when the host
+    /// advertises `capabilities.canListPeers` and the client asks; drives the future mesh device
+    /// list and session-transfer destination picker.
+    @Published private(set) var meshPeers: [PeerSummary] = []
+
     // Open session projection.
     @Published private(set) var openSessionID: SessionID?
     @Published private(set) var openEvents: [AgentEvent] = []
@@ -1034,6 +1039,10 @@ final class RemoteStore: ObservableObject {
             guard diff.sessionID == openSessionID else { break }
             openDiff = diff
             diffLoading = false
+        case .peerList(let peers):
+            // Mesh P4: the host's known peers, for the (future) mesh device list and transfer
+            // picker. Recorded now so multi-host UI can render it; single-host builds ignore it.
+            meshPeers = peers
         case .wireError(let error):
             // A channel mismatch means the host and this remote were built from incompatible
             // release channels. Surface it as a persistent failure with a clear message rather