diff --git a/NucleicRemote/NucleicRemote.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved b/NucleicRemote/NucleicRemote.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
index 05af4d3..05a4660 100644
--- a/NucleicRemote/NucleicRemote.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
+++ b/NucleicRemote/NucleicRemote.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
@@ -1,5 +1,5 @@
 {
-  "originHash" : "6a454662a64d0761bc14f81f12302560e4ac3eba029e64f1e0b0b7f004590631",
+  "originHash" : "290676a4813b700fd9b3b86cca9dedcd7359ac250b5ce400dbc58caed6255b4a",
   "pins" : [
     {
       "identity" : "async-http-client",
@@ -177,8 +177,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-nio.git",
       "state" : {
-        "revision" : "cd3e1152083706d77b223fb29110e590efcc70c0",
-        "version" : "2.101.2"
+        "revision" : "0b18836bd8b0162e7e17a995a3fbee20ed8f3b2b",
+        "version" : "2.101.3"
       }
     },
     {
@@ -202,10 +202,9 @@
     {
       "identity" : "swift-nio-ssl",
       "kind" : "remoteSourceControl",
-      "location" : "https://github.com/apple/swift-nio-ssl.git",
+      "location" : "https://github.com/Joannis/swift-nio-ssl.git",
       "state" : {
-        "revision" : "407d82d5b6cc00e1c3fb83a81b1539b70c788c5e",
-        "version" : "2.37.1"
+        "revision" : "bc3bd90098701c6c1d7aa6275b6911860fe9d439"
       }
     },
     {
diff --git a/NucleicRemote/NucleicRemote/Models/RemoteStore.swift b/NucleicRemote/NucleicRemote/Models/RemoteStore.swift
index baf5496..0ea4649 100644
--- a/NucleicRemote/NucleicRemote/Models/RemoteStore.swift
+++ b/NucleicRemote/NucleicRemote/Models/RemoteStore.swift
@@ -875,7 +875,8 @@ final class RemoteStore: ObservableObject {
     private func isQueueableIntent(_ msg: ClientMsg) -> Bool {
         switch msg {
         case .sendInput, .startChat, .captureTodo, .dispatchTodo, .setTodoStatus, .deleteTodo,
-             .renameSession, .setFavorite, .setArchived, .deleteSession, .discard, .integrate,
+             .renameSession, .setFavorite, .setArchived, .markSessionDone, .deleteSession,
+             .discard, .integrate,
              .interrupt, .cancelQueuedMessage, .setSessionModel, .setSessionEffort, .setSessionAuto,
              .setSessionAutoShip, .setSessionShipBranch, .approvalRespond, .resolveProcessStall:
             return true
@@ -1261,7 +1262,8 @@ final class RemoteStore: ObservableObject {
         hostName = "Andrew's Mac"
         grantedScope = .control
         capabilities = WireCapabilities(
-            canModifyToolInput: true, allowAlwaysScopes: [.session, .toolName], canFetchDiff: true)
+            canModifyToolInput: true, allowAlwaysScopes: [.session, .toolName], canFetchDiff: true,
+            canMarkSessionDone: true)
         modelCatalog = WireModelCatalog(
             groups: [
                 [WireModelCatalog.Model(sku: "claude-opus-4-8[1m]", displayName: "Opus 4.8", backend: .claudeCode,
@@ -2696,6 +2698,26 @@ final class RemoteStore: ObservableObject {
     }
     func setFavorite(_ id: SessionID, _ favorite: Bool) { send(.setFavorite(id, favorite)) }
     func setArchived(_ id: SessionID, _ archived: Bool) { send(.setArchived(id, archived)) }
+
+    /// Hand-mark a chat "Done" — the phone's counterpart of the Mac sidebar's "Mark Done", for a
+    /// chat stuck reading "Awaiting Input" whose work is actually finished. The host flips the last
+    /// turn's disposition to `.completed` (and finalizes the chat the same way its own classifier
+    /// would, so an autoship-armed chat ships), then broadcasts the refreshed summary. Guarded on
+    /// `canMarkDone` so a tap can't fire against a chat the host would reject — and so a stale
+    /// button (the row changed state between render and tap) is inert rather than confusing.
+    func markSessionDone(_ id: SessionID) {
+        guard let summary = sessions.first(where: { $0.sessionID == id }), canMarkDone(summary) else { return }
+        send(.markSessionDone(id))
+    }
+
+    /// Whether "Mark Done" applies to this chat: the row reads "Awaiting Input" (the only state the
+    /// disposition refines, so anything else is a host-side no-op), it isn't already Done, this
+    /// device holds control scope, and the owning Mac speaks the verb. Mirrors the Mac sidebar's
+    /// own gate; a moved-away tombstone is excluded — its chat lives on another Mac now.
+    func canMarkDone(_ summary: WireSessionSummary) -> Bool {
+        canControl && capabilities.canMarkSessionDone && summary.movedTo == nil
+            && summary.status == .awaitingInput && summary.disposition != .completed
+    }
     func deleteSession(_ id: SessionID) {
         send(.deleteSession(id))
         if id == openSessionID { closeOpen() }
@@ -2845,7 +2867,8 @@ final class RemoteStore: ObservableObject {
             break
         case .unsubscribe(let id), .interrupt(let id), .deleteSession(let id), .discard(let id),
              .integrate(let id, _), .renameSession(let id, _), .setFavorite(let id, _),
-             .setArchived(let id, _), .setSessionModel(let id, _), .setSessionEffort(let id, _),
+             .setArchived(let id, _), .markSessionDone(let id),
+             .setSessionModel(let id, _), .setSessionEffort(let id, _),
              .setSessionAuto(let id, _), .setSessionAutoShip(let id, _), .setSessionShipBranch(let id, _),
              .sendInput(let id, _), .cancelQueuedMessage(let id, _), .fetchDiff(let id),
              .resolveProcessStall(let id, _, _),
@@ -3066,6 +3089,10 @@ final class RemoteStore: ObservableObject {
             demoUpdateSession(id) { $0.demoCopy(favorite: favorite) }
         case .setArchived(let id, let archived):
             demoUpdateSession(id) { $0.demoCopy(archived: archived) }
+        case .markSessionDone(let id):
+            // Same shape as the host's: the row keeps its `.awaitingInput` status and just stops
+            // reading "needs you", because the disposition — not the status — is what refines it.
+            demoUpdateSession(id) { $0.demoCopy(disposition: .some(.completed)) }
         case .deleteSession(let id):
             sessions.removeAll { $0.sessionID == id }
             NotificationRouter.shared.updateBadge(needsYouCount)
diff --git a/NucleicRemote/NucleicRemote/Views/AdaptiveRootView.swift b/NucleicRemote/NucleicRemote/Views/AdaptiveRootView.swift
index a40699c..67a1695 100644
--- a/NucleicRemote/NucleicRemote/Views/AdaptiveRootView.swift
+++ b/NucleicRemote/NucleicRemote/Views/AdaptiveRootView.swift
@@ -399,6 +399,16 @@ private struct SplitSidebar: View {
                                     } label: {
                                         Label("Favorite", systemImage: summary.favorite ? "star.slash" : "star.fill")
                                     }.tint(.yellow)
+                                    // Behind Favorite, for the same reason as the compact list:
+                                    // the first leading button is the full-swipe action, and
+                                    // marking done can enqueue an autoship merge.
+                                    if store.canMarkDone(summary) {
+                                        Button {
+                                            store.markSessionDone(summary.sessionID)
+                                        } label: {
+                                            Label("Mark Done", systemImage: "checkmark.circle")
+                                        }.tint(Palette.success)
+                                    }
                                 }
                                 .swipeActions(edge: .trailing) {
                                     Button(role: .destructive) {
diff --git a/NucleicRemote/NucleicRemote/Views/SessionDetailView.swift b/NucleicRemote/NucleicRemote/Views/SessionDetailView.swift
index a424c69..ceb6dee 100644
--- a/NucleicRemote/NucleicRemote/Views/SessionDetailView.swift
+++ b/NucleicRemote/NucleicRemote/Views/SessionDetailView.swift
@@ -322,6 +322,14 @@ struct SessionDetailView: View {
 
     @ViewBuilder
     private func sessionActions(_ summary: WireSessionSummary) -> some View {
+        // "Awaiting Input" that's actually done: flip it to "Done" by hand so a chat stuck on the
+        // wrong state clears without spending another turn on it. Offered only while the gate holds
+        // (`store.canMarkDone`), mirroring the Mac sidebar's own condition.
+        if store.canMarkDone(summary) {
+            Button { store.markSessionDone(sessionID) } label: {
+                Label("Mark Done", systemImage: "checkmark.circle")
+            }
+        }
         Button { renameDraft = summary.title; showRename = true } label: {
             Label("Rename", systemImage: "pencil")
         }
diff --git a/NucleicRemote/NucleicRemote/Views/SessionsView.swift b/NucleicRemote/NucleicRemote/Views/SessionsView.swift
index 1fe677a..14c98aa 100644
--- a/NucleicRemote/NucleicRemote/Views/SessionsView.swift
+++ b/NucleicRemote/NucleicRemote/Views/SessionsView.swift
@@ -127,8 +127,9 @@ struct SessionsView: View {
         }
     }
 
-    /// One tappable session row with its favorite / delete / archive swipe actions. Shared by
-    /// the live sections (Needs you / Running / Done) and the collapsible Archived section.
+    /// One tappable session row with its mark-done / favorite / delete / archive swipe actions.
+    /// Shared by the live sections (Needs you / Running / Done) and the collapsible Archived
+    /// section.
     @ViewBuilder
     private func sessionRow(_ summary: WireSessionSummary) -> some View {
         NavigationLink(value: summary.sessionID) {
@@ -141,6 +142,17 @@ struct SessionsView: View {
             } label: {
                 Label("Favorite", systemImage: summary.favorite ? "star.slash" : "star.fill")
             }.tint(.yellow)
+            // "Mark Done" rides behind Favorite deliberately. The leading edge's *first* button is
+            // also its full-swipe action, and marking done is the same declaration the classifier
+            // makes — on an autoship-armed chat it enqueues the merge — so it must take a
+            // deliberate tap, not a flick. Favorite keeps the full swipe it always had.
+            if store.canMarkDone(summary) {
+                Button {
+                    store.markSessionDone(summary.sessionID)
+                } label: {
+                    Label("Mark Done", systemImage: "checkmark.circle")
+                }.tint(Palette.success)
+            }
         }
         .swipeActions(edge: .trailing) {
             Button(role: .destructive) {