feat(app): show the connection in use on host switcher rows

The old marker only ever tagged the local host as "Local" based on its
server id. Each row now shows the connection actually in use, inline
after the host name — the TCP or relay endpoint (default :443/:80
stripped), or "Local" for socket/pipe transports.

packages/app/e2e/helpers/settings.ts

@@ -393,9 +393,9 @@ export async function expectLocalHostEntryFirst(page: Page, _serverId: string):
   await expect(sidebar).toBeVisible({ timeout: 15_000 });
 
   // Single-host fixture: the picker is a non-interactive chip (no dropdown to
-  // open) that surfaces the local host by its label. The "Local" marker only
-  // appears on dropdown rows in the multi-host case, which this fixture does not
-  // exercise.
+  // open) that surfaces the local host by its label. The per-row connection
+  // endpoint only appears on dropdown rows in the multi-host case, which this
+  // fixture does not exercise.
   const picker = sidebar.getByTestId("settings-host-picker");
   await expect(picker).toBeVisible();
   await expect(picker.getByText(TEST_HOST_LABEL, { exact: true })).toBeVisible();

packages/app/e2e/settings-host-page.spec.ts

@@ -118,7 +118,7 @@ test.describe("Settings host page", () => {
     await expectHostActionCards(page, serverId);
   });
 
-  test("sidebar pins the local daemon host first with a Local marker", async ({ page }) => {
+  test("sidebar pins the local daemon host first", async ({ page }) => {
     const serverId = getServerId();
 
     // Simulate the Electron desktop bridge so `useIsLocalDaemon` resolves the

packages/app/src/components/hosts/host-picker.tsx

@@ -1,11 +1,12 @@
 import { useCallback, useMemo, type ReactElement, type ReactNode } from "react";
-import { Pressable, Text, View } from "react-native";
+import { Pressable, View } from "react-native";
 import type { GestureResponderEvent } from "react-native";
 import { Plus, Server, Settings } from "lucide-react-native";
 import { StyleSheet, useUnistyles } from "react-native-unistyles";
 import { HostStatusDot } from "@/components/host-status-dot";
 import { Combobox, ComboboxItem, type ComboboxProps } from "@/components/ui/combobox";
 import { useLocalDaemonServerId } from "@/hooks/use-is-local-daemon";
+import { useHostRuntimeSnapshot, type ActiveConnection } from "@/runtime/host-runtime";
 import { orderHostsLocalFirst } from "@/types/host-connection";
 import {
   ADD_HOST_OPTION_ID,
@@ -30,30 +31,48 @@ export function HostStatusDotSlot({ serverId }: { serverId: string }): ReactElem
   );
 }
 
+// Standard secure/plain web ports carry no information in the host display, so
+// "relay.paseo.sh:443" reads as "relay.paseo.sh" while "127.0.0.1:6767" is kept.
+function formatConnectionEndpoint(endpoint: string): string {
+  return endpoint.replace(/:(?:443|80)$/, "");
+}
+
+// Socket/pipe transports have no host:port — their endpoint is a filesystem
+// path, so they read as "Local". TCP and relay show the address being used.
+function formatActiveConnectionLabel(connection: ActiveConnection): string {
+  if (connection.type === "directSocket" || connection.type === "directPipe") {
+    return "Local";
+  }
+  return formatConnectionEndpoint(connection.endpoint);
+}
+
 export interface HostPickerOptionProps {
   serverId: string;
   label: string;
-  isLocal: boolean;
+  showActiveConnection: boolean;
   selected?: boolean;
   active: boolean;
   onPress: () => void;
   onOpenHostSettings?: (serverId: string) => void;
-  localMarkerTestID?: string;
   testID?: string;
 }
 
 export function HostPickerOption({
   serverId,
   label,
-  isLocal,
+  showActiveConnection,
   selected,
   active,
   onPress,
   onOpenHostSettings,
-  localMarkerTestID,
   testID,
 }: HostPickerOptionProps): ReactElement {
   const { theme } = useUnistyles();
+  const activeConnection = useHostRuntimeSnapshot(serverId)?.activeConnection ?? null;
+  const connectionLabel =
+    showActiveConnection && activeConnection
+      ? formatActiveConnectionLabel(activeConnection)
+      : undefined;
   const leadingSlot = useMemo(() => <HostStatusDotSlot serverId={serverId} />, [serverId]);
   const handleSettingsPress = useCallback(
     (event: GestureResponderEvent) => {
@@ -63,31 +82,20 @@ export function HostPickerOption({
     [onOpenHostSettings, serverId],
   );
   const trailingSlot = useMemo(() => {
-    if (!isLocal && !onOpenHostSettings) return undefined;
+    if (!onOpenHostSettings) return undefined;
     return (
-      <>
-        {isLocal ? (
-          <Text style={styles.localMarker} testID={localMarkerTestID}>
-            Local
-          </Text>
-        ) : null}
-        {onOpenHostSettings ? (
-          <Pressable
-            onPress={handleSettingsPress}
-            hitSlop={8}
-            accessibilityRole="button"
-            accessibilityLabel={`Open ${label} settings`}
-          >
-            <Settings size={theme.iconSize.sm} color={theme.colors.foregroundMuted} />
-          </Pressable>
-        ) : null}
-      </>
+      <Pressable
+        onPress={handleSettingsPress}
+        hitSlop={8}
+        accessibilityRole="button"
+        accessibilityLabel={`Open ${label} settings`}
+      >
+        <Settings size={theme.iconSize.sm} color={theme.colors.foregroundMuted} />
+      </Pressable>
     );
   }, [
     handleSettingsPress,
-    isLocal,
     label,
-    localMarkerTestID,
     onOpenHostSettings,
     theme.colors.foregroundMuted,
     theme.iconSize.sm,
@@ -96,6 +104,7 @@ export function HostPickerOption({
   return (
     <ComboboxItem
       label={label}
+      description={connectionLabel}
       leadingSlot={leadingSlot}
       trailingSlot={trailingSlot}
       selected={selected}
@@ -149,7 +158,7 @@ export interface HostPickerProps {
   includeAllHost?: boolean;
   includeAddHost?: boolean;
   onAddHost?: () => void;
-  showLocalMarker?: boolean;
+  showActiveConnection?: boolean;
   onOpenHostSettings?: (serverId: string) => void;
   searchable?: boolean;
   title?: string;
@@ -157,7 +166,6 @@ export interface HostPickerProps {
   desktopMinWidth?: number;
   addHostTestID?: string;
   hostOptionTestID?: (serverId: string) => string;
-  hostLocalMarkerTestID?: (serverId: string) => string;
   children: ReactNode;
 }
 
@@ -171,7 +179,7 @@ export function HostPicker({
   includeAllHost,
   includeAddHost,
   onAddHost,
-  showLocalMarker,
+  showActiveConnection,
   onOpenHostSettings,
   searchable,
   title,
@@ -179,7 +187,6 @@ export function HostPicker({
   desktopMinWidth,
   addHostTestID,
   hostOptionTestID,
-  hostLocalMarkerTestID,
   children,
 }: HostPickerProps): ReactElement {
   const localServerId = useLocalDaemonServerId();
@@ -243,23 +250,20 @@ export function HostPicker({
         <HostPickerOption
           serverId={option.id}
           label={option.label}
-          isLocal={showLocalMarker === true && localServerId === option.id}
+          showActiveConnection={showActiveConnection === true}
           selected={selected}
           active={active}
           onPress={onPress}
           onOpenHostSettings={onOpenHostSettings ? handleOpenHostSettings : undefined}
-          localMarkerTestID={hostLocalMarkerTestID?.(option.id)}
           testID={hostOptionTestID?.(option.id)}
         />
       );
     },
     [
       addHostTestID,
-      hostLocalMarkerTestID,
       hostOptionTestID,
-      localServerId,
       onOpenHostSettings,
-      showLocalMarker,
+      showActiveConnection,
       handleOpenHostSettings,
     ],
   );
@@ -292,9 +296,4 @@ const styles = StyleSheet.create((theme) => ({
     alignItems: "center",
     justifyContent: "center",
   },
-  localMarker: {
-    fontSize: theme.fontSize.xs,
-    color: theme.colors.foregroundMuted,
-    marginLeft: theme.spacing[1],
-  },
 }));

packages/app/src/components/left-sidebar.tsx

@@ -290,10 +290,6 @@ function sidebarHostOptionTestID(serverId: string): string {
   return `sidebar-host-row-${serverId}`;
 }
 
-function sidebarHostLocalMarkerTestID(serverId: string): string {
-  return `sidebar-host-local-marker-${serverId}`;
-}
-
 function FooterIconButton({
   buttonRef,
   onPress,
@@ -365,13 +361,12 @@ function SidebarHostPicker({
       anchorRef={triggerRef}
       includeAddHost
       onAddHost={onAddHost}
-      showLocalMarker
+      showActiveConnection
       onOpenHostSettings={onOpenHostSettings}
       searchable
       desktopMinWidth={240}
       addHostTestID="sidebar-host-add"
       hostOptionTestID={sidebarHostOptionTestID}
-      hostLocalMarkerTestID={sidebarHostLocalMarkerTestID}
     >
       <FooterIconButton
         buttonRef={triggerRef}

packages/app/src/screens/settings-screen.tsx

@@ -895,8 +895,9 @@ interface HostPickerProps {
 /**
  * Scopes the four host sections to a host. Reuses the canonical sidebar host
  * switcher pattern (left-sidebar.tsx): a quiet row-styled trigger opening a
- * <Combobox>. The local host is listed first and tagged "Local"; an "Add host"
- * row is always reachable from the list — even with a single host.
+ * <Combobox>. The local host is listed first, each row shows the connection it
+ * is using right now; an "Add host" row is always reachable from the list —
+ * even with a single host.
  */
 function HostPicker({ activeServerId, sortedHosts, onSelectHost, onAddHost }: HostPickerProps) {
   const { t } = useTranslation();
@@ -906,7 +907,6 @@ function HostPicker({ activeServerId, sortedHosts, onSelectHost, onAddHost }: Ho
     sortedHosts.find((host) => host.serverId === activeServerId) ?? sortedHosts[0] ?? null;
 
   const handleOpen = useCallback(() => setIsOpen(true), []);
-  const hostLocalMarkerTestID = useCallback(() => "settings-host-local-marker", []);
   const hostOptionTestID = useCallback(
     (serverId: string) => `settings-host-picker-item-${serverId}`,
     [],
@@ -929,12 +929,11 @@ function HostPicker({ activeServerId, sortedHosts, onSelectHost, onAddHost }: Ho
       anchorRef={triggerRef}
       includeAddHost
       onAddHost={onAddHost}
-      showLocalMarker
+      showActiveConnection
       searchable={false}
       title={t("settings.hostPicker.switchHost")}
       desktopMinWidth={240}
       addHostTestID="settings-add-host"
-      hostLocalMarkerTestID={hostLocalMarkerTestID}
       hostOptionTestID={hostOptionTestID}
     >
       <ComboboxTrigger