diff --git a/src/app/mood/__tests__/add-param-record-scope.test.tsx b/src/app/mood/__tests__/add-param-record-scope.test.tsx
new file mode 100644
index 000000000..684dc743c
--- /dev/null
+++ b/src/app/mood/__tests__/add-param-record-scope.test.tsx
@@ -0,0 +1,106 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { renderToStaticMarkup } from "react-dom/server";
+import type { ReactNode } from "react";
+
+/**
+ * `/mood?add=1` is the mood reminder's tap target. It opens the entry sheet
+ * only in the caller's own record: a session that is inside a managed
+ * profile or a shared record opens the page without the sheet, so a reminder
+ * meant for the recipient never becomes a write form on somebody else.
+ */
+
+const caps = {
+  current: {
+    inSharedRecord: false,
+    recordSessionPending: undefined as boolean | undefined,
+    accessRefused: undefined as boolean | undefined,
+    canManageDomain: (_d: string) => true,
+  },
+};
+const params = { current: new URLSearchParams("add=1") };
+
+vi.mock("@/hooks/use-record-capabilities", () => ({
+  useRecordCapabilities: () => caps.current,
+}));
+vi.mock("@/hooks/use-auth", () => ({
+  useAuth: () => ({
+    user: { modules: {} },
+    isAuthenticated: true,
+    isLoading: false,
+  }),
+}));
+vi.mock("@/hooks/use-mounted", () => ({ useMounted: () => true }));
+vi.mock("@/hooks/use-pull-to-refresh", () => ({
+  usePullToRefresh: () => ({}),
+}));
+vi.mock("@tanstack/react-query", () => ({
+  useQueryClient: () => ({ invalidateQueries: () => {} }),
+}));
+vi.mock("next/navigation", () => ({
+  useRouter: () => ({ replace: () => {}, push: () => {} }),
+  useSearchParams: () => params.current,
+}));
+vi.mock("@/lib/i18n/context", () => ({
+  useTranslations: () => ({ t: (key: string) => key }),
+}));
+vi.mock("@/components/ui/responsive-sheet", () => ({
+  ResponsiveSheet: ({ open }: { open: boolean; children?: ReactNode }) =>
+    open ? <div data-slot="mood-sheet-open" /> : null,
+}));
+vi.mock("@/components/mood/mood-form", () => ({ MoodForm: () => null }));
+vi.mock("@/components/mood/mood-list", () => ({ MoodList: () => null }));
+vi.mock("@/components/ui/pull-to-refresh-indicator", () => ({
+  PullToRefreshIndicator: () => null,
+}));
+
+import MoodPageClient from "../page-client";
+
+function sheetOpen(): boolean {
+  return renderToStaticMarkup(<MoodPageClient />).includes(
+    'data-slot="mood-sheet-open"',
+  );
+}
+
+beforeEach(() => {
+  params.current = new URLSearchParams("add=1");
+  caps.current = {
+    inSharedRecord: false,
+    recordSessionPending: undefined,
+    accessRefused: undefined,
+    canManageDomain: () => true,
+  };
+});
+
+describe("/mood ?add=1 and the record on screen", () => {
+  it("opens the entry sheet in the caller's own record", () => {
+    expect(sheetOpen()).toBe(true);
+  });
+
+  it("keeps the sheet closed without the param", () => {
+    params.current = new URLSearchParams();
+    expect(sheetOpen()).toBe(false);
+  });
+
+  it("does not open the sheet inside a managed profile the caller manages", () => {
+    // A guardian switched into a managed profile holds MANAGE on mind, so
+    // the sheet would otherwise open and save onto that profile.
+    caps.current = { ...caps.current, inSharedRecord: true };
+    expect(sheetOpen()).toBe(false);
+  });
+
+  it("does not open the sheet while the record context is pending or refused", () => {
+    caps.current = {
+      ...caps.current,
+      inSharedRecord: true,
+      recordSessionPending: true,
+      canManageDomain: () => false,
+    };
+    expect(sheetOpen()).toBe(false);
+    caps.current = {
+      ...caps.current,
+      recordSessionPending: undefined,
+      accessRefused: true,
+    };
+    expect(sheetOpen()).toBe(false);
+  });
+});
diff --git a/src/app/mood/page-client.tsx b/src/app/mood/page-client.tsx
index 25464b0b7..5891e6a15 100644
--- a/src/app/mood/page-client.tsx
+++ b/src/app/mood/page-client.tsx
@@ -21,7 +21,12 @@ import { useTranslations } from "@/lib/i18n/context";
 
 export default function MoodPageClient() {
   const { user, isAuthenticated, isLoading } = useAuth();
-  const { canManageDomain, inSharedRecord } = useRecordCapabilities();
+  const {
+    canManageDomain,
+    inSharedRecord,
+    recordSessionPending,
+    accessRefused,
+  } = useRecordCapabilities();
   // A mood entry is created at MANAGE under the mind section.
   const canAddMood = canManageDomain("mind");
   const mounted = useMounted();
@@ -33,15 +38,35 @@ export default function MoodPageClient() {
   // hydration render agree; the effect below strips the one-shot param so the
   // back button does not reopen the sheet. A later client-side navigation
   // back onto `?add=1` is handled render-side, the measurements-page pattern.
+  //
+  // The request is held apart from the sheet's own open state because it is
+  // honoured only in the caller's own record. A reminder is about the person
+  // who receives it; a session that is currently inside a managed profile or
+  // a shared record would otherwise open a write form there, and an entry
+  // saved from it lands on the wrong person. In that case the page opens
+  // without the sheet and the shell's shared-record banner offers the way
+  // back. The answer is read once the account query settled (`isLoading`
+  // gates the content render), so the request is dropped, not deferred: a
+  // later switch back to the own record must not pop a stale sheet.
   const addParam = searchParams.get("add") === "1";
-  const [dialogOpen, setDialogOpen] = useState(() => addParam);
+  const [dialogOpen, setDialogOpen] = useState(false);
+  const [addRequested, setAddRequested] = useState(() => addParam);
   const [consumedAdd, setConsumedAdd] = useState(() => addParam);
   if (!addParam && consumedAdd) {
     setConsumedAdd(false);
   } else if (addParam && !consumedAdd) {
     setConsumedAdd(true);
-    setDialogOpen(true);
+    setAddRequested(true);
   }
+  const ownRecord = !inSharedRecord && !recordSessionPending && !accessRefused;
+  if (addRequested && mounted && !isLoading && !ownRecord) {
+    setAddRequested(false);
+  }
+  const sheetOpen = (dialogOpen || (addRequested && ownRecord)) && canAddMood;
+  const setSheetOpen = useCallback((open: boolean) => {
+    setDialogOpen(open);
+    if (!open) setAddRequested(false);
+  }, []);
   // The list's empty state carries the add action while there is nothing
   // to list, so the header drops its own then.
   const [listEmpty, setListEmpty] = useState(false);
@@ -68,7 +93,7 @@ export default function MoodPageClient() {
   );
   const pull = usePullToRefresh({
     onRefresh: refreshVisible,
-    disabled: dialogOpen,
+    disabled: sheetOpen,
   });
 
   useEffect(() => {
@@ -149,14 +174,14 @@ export default function MoodPageClient() {
       />
 
       <ResponsiveSheet
-        open={dialogOpen && canAddMood}
-        onOpenChange={setDialogOpen}
+        open={sheetOpen}
+        onOpenChange={setSheetOpen}
         title={t("dashboard.quickAddMood")}
         footer={<div ref={setFooterEl} className="flex w-full" />}
       >
         <MoodForm
-          onSuccess={() => setDialogOpen(false)}
-          onCancel={() => setDialogOpen(false)}
+          onSuccess={() => setSheetOpen(false)}
+          onCancel={() => setSheetOpen(false)}
           footerSlot={footerEl}
         />
       </ResponsiveSheet>
diff --git a/src/lib/notifications/tap-target.ts b/src/lib/notifications/tap-target.ts
index 10bb30de4..3552e4ace 100644
--- a/src/lib/notifications/tap-target.ts
+++ b/src/lib/notifications/tap-target.ts
@@ -36,7 +36,10 @@ export const NOTIFICATION_TAP_PATHS: Record<EventType, string | null> = {
   WITHINGS_SYNC_FAILED: "/settings/integrations",
   SYSTEM_ALERT: "/",
   PERSONAL_RECORD: "/achievements",
-  // `?add=1` opens the mood entry sheet on the first paint.
+  // `?add=1` opens the mood entry sheet on the first paint, and only in the
+  // recipient's own record: a session switched into another record opens the
+  // page without the sheet (`src/app/mood/page-client.tsx`). No other target
+  // here opens a write form.
   MOOD_REMINDER: "/mood?add=1",
   CYCLE_PERIOD_SOON: "/cycle",
   CYCLE_PERIOD_CONFIRM: "/cycle",