diff --git a/web-ui/src/App.tsx b/web-ui/src/App.tsx
index de5f960..3c002ff 100644
--- a/web-ui/src/App.tsx
+++ b/web-ui/src/App.tsx
@@ -449,17 +449,6 @@ export default function App(): ReactElement {
 		setIsSettingsOpen(true);
 	}, []);
 
-	useAppHotkeys({
-		selectedCard,
-		isDetailTerminalOpen,
-		isHomeTerminalOpen,
-		handleToggleDetailTerminal,
-		handleToggleHomeTerminal,
-		handleToggleExpandDetailTerminal,
-		handleToggleExpandHomeTerminal,
-		handleOpenCreateTask,
-	});
-
 	const {
 		handleProgrammaticCardMoveReady,
 		confirmMoveTaskToTrash,
@@ -529,6 +518,18 @@ export default function App(): ReactElement {
 		sendTaskSessionInput,
 	});
 
+	useAppHotkeys({
+		selectedCard,
+		isDetailTerminalOpen,
+		isHomeTerminalOpen,
+		handleToggleDetailTerminal,
+		handleToggleHomeTerminal,
+		handleToggleExpandDetailTerminal,
+		handleToggleExpandHomeTerminal,
+		handleOpenCreateTask,
+		onStartAllTasks: handleStartAllBacklogTasksWithServiceSetupPrompt
+	});
+
 	useEffect(() => {
 		if (!pendingTaskStartAfterEditId) {
 			return;
diff --git a/web-ui/src/components/project-navigation-panel.tsx b/web-ui/src/components/project-navigation-panel.tsx
index ceeac13..4d5a16a 100644
--- a/web-ui/src/components/project-navigation-panel.tsx
+++ b/web-ui/src/components/project-navigation-panel.tsx
@@ -208,11 +208,13 @@ export function ProjectNavigationPanel({
 
 const isMac = typeof navigator !== "undefined" && /Mac|iPhone|iPad|iPod/.test(navigator.platform || navigator.userAgent);
 const MOD = isMac ? "\u2318" : "Ctrl";
+const ALT = isMac ? '\u2325' : 'Alt'
 
 const ESSENTIAL_SHORTCUTS = [
 	{ keys: ["C"], label: "New task" },
 	{ keys: [MOD, "\u23CE"], label: "Create task" },
 	{ keys: [MOD, "Shift", "\u23CE"], label: "Create & start" },
+	{ keys: [ALT, "Shift", "s"], label: "Start all tasks" },
 	{ keys: [MOD, "J"], label: "Toggle terminal" },
 	{ keys: [MOD], label: "Hold to link tasks" },
 ];
diff --git a/web-ui/src/hooks/use-app-hotkeys.ts b/web-ui/src/hooks/use-app-hotkeys.ts
index 40a734f..9f5073c 100644
--- a/web-ui/src/hooks/use-app-hotkeys.ts
+++ b/web-ui/src/hooks/use-app-hotkeys.ts
@@ -11,6 +11,7 @@ interface UseAppHotkeysInput {
 	handleToggleExpandDetailTerminal: () => void;
 	handleToggleExpandHomeTerminal: () => void;
 	handleOpenCreateTask: () => void;
+	onStartAllTasks: () => void;
 }
 
 export function useAppHotkeys({
@@ -22,6 +23,7 @@ export function useAppHotkeys({
 	handleToggleExpandDetailTerminal,
 	handleToggleExpandHomeTerminal,
 	handleOpenCreateTask,
+	onStartAllTasks,
 }: UseAppHotkeysInput): void {
 	useHotkeys(
 		"mod+j",
@@ -40,6 +42,17 @@ export function useAppHotkeys({
 		[handleToggleDetailTerminal, handleToggleHomeTerminal, selectedCard],
 	);
 
+	useHotkeys(
+		"alt+shift+s",
+		onStartAllTasks,
+		{
+			enableOnContentEditable: false,
+			enableOnFormTags: false,
+			preventDefault: true,
+		},
+		[onStartAllTasks],
+	);
+
 	useHotkeys(
 		"mod+m",
 		() => {