diff --git a/src/__tests__/delegable-surface-guard.test.ts b/src/__tests__/delegable-surface-guard.test.ts
index f3ad80b47..18ed4790e 100644
--- a/src/__tests__/delegable-surface-guard.test.ts
+++ b/src/__tests__/delegable-surface-guard.test.ts
@@ -280,6 +280,18 @@ const DELEGABLE_ROUTES: Record<string, string> = {
     "The record's screener history. The module gate resolves against the record, so a delegate sees the surface only where the owner switched it on; the rate limit on the POST arm is untouched and that arm still refuses under a switch.",
   "app/api/anamnesis/facts/route.ts":
     "The record's health-profile facts, read through `readHealthProfileFacts(user.id)`. The module holds write helpers, and the GET calls none of them.",
+  "app/api/mood-entries/route.ts":
+    "The record's mood entries. The nested include is the tag vocabulary — a key and a kind, no identifiers. Note that `GET /api/mood/tags` is refused and stays refused: it pulls the owner's tag LAYOUT, which is a presentation preference and belongs to the person, not the record.",
+  "app/api/mood-entries/[id]/route.ts":
+    "One mood entry of the record, fetch-then-guard against the resolved user.",
+  "app/api/custom-metrics/route.ts":
+    "The record's own metric definitions and their latest values. Every `where` carries the resolved user id.",
+  "app/api/custom-metrics/[id]/route.ts":
+    "One custom metric of the record, scoped by the resolved user id in the query itself.",
+  "app/api/custom-metrics/[id]/entries/route.ts":
+    "The entries of one custom metric, reached only after the metric itself resolves under the record's user id — the ownership hop runs before the entry query.",
+  "app/api/personal-records/route.ts":
+    "The record's personal bests, `where: { userId: user.id }`. Nothing else in the file.",
 };
 
 /**
@@ -303,7 +315,7 @@ const ACTOR_ROUTES: Record<string, string> = {
  * a formality by accident: every addition has to be counted here as well as
  * listed above, which is one more place a careless admission has to pass.
  */
-const FROZEN_ENTRY_COUNT = 17;
+const FROZEN_ENTRY_COUNT = 23;
 
 /**
  * The two surfaces that authenticate a Bearer token outside `requireAuth` —
diff --git a/src/app/api/custom-metrics/[id]/entries/route.ts b/src/app/api/custom-metrics/[id]/entries/route.ts
index 5c96553b2..b6963086c 100644
--- a/src/app/api/custom-metrics/[id]/entries/route.ts
+++ b/src/app/api/custom-metrics/[id]/entries/route.ts
@@ -1,6 +1,6 @@
 import { NextRequest } from "next/server";
 
-import { apiHandler, requireAuth } from "@/lib/api-handler";
+import { apiHandler, requireAuth, requireRecordAuth } from "@/lib/api-handler";
 import {
   apiError,
   apiSuccess,
@@ -35,7 +35,7 @@ type RouteParams = { params: Promise<{ id: string }> };
 
 export const GET = apiHandler(
   async (request: NextRequest, { params }: RouteParams) => {
-    const { user } = await requireAuth();
+    const { user } = await requireRecordAuth("read");
     const { id } = await params;
 
     const metric = await prisma.customMetric.findFirst({
diff --git a/src/app/api/custom-metrics/[id]/route.ts b/src/app/api/custom-metrics/[id]/route.ts
index b50b2726c..7925b7d8b 100644
--- a/src/app/api/custom-metrics/[id]/route.ts
+++ b/src/app/api/custom-metrics/[id]/route.ts
@@ -1,6 +1,6 @@
 import { NextRequest } from "next/server";
 
-import { apiHandler, requireAuth } from "@/lib/api-handler";
+import { apiHandler, requireAuth, requireRecordAuth } from "@/lib/api-handler";
 import {
   apiError,
   apiSuccess,
@@ -38,7 +38,7 @@ function effectiveBound(
 
 export const GET = apiHandler(
   async (_request: NextRequest, { params }: RouteParams) => {
-    const { user } = await requireAuth();
+    const { user } = await requireRecordAuth("read");
     const { id } = await params;
 
     const row = await prisma.customMetric.findFirst({
diff --git a/src/app/api/custom-metrics/route.ts b/src/app/api/custom-metrics/route.ts
index 06b8e7d5e..0d4a71e29 100644
--- a/src/app/api/custom-metrics/route.ts
+++ b/src/app/api/custom-metrics/route.ts
@@ -1,6 +1,6 @@
 import { NextRequest } from "next/server";
 
-import { apiHandler, requireAuth } from "@/lib/api-handler";
+import { apiHandler, requireAuth, requireRecordAuth } from "@/lib/api-handler";
 import {
   apiError,
   apiSuccess,
@@ -29,7 +29,7 @@ import { createCustomMetricSchema } from "@/lib/validations/custom-metrics";
  */
 
 export const GET = apiHandler(async () => {
-  const { user } = await requireAuth();
+  const { user } = await requireRecordAuth("read");
 
   const rows = await prisma.customMetric.findMany({
     where: { userId: user.id, deletedAt: null },
diff --git a/src/app/api/mood-entries/[id]/route.ts b/src/app/api/mood-entries/[id]/route.ts
index ce9843d91..a9166ad71 100644
--- a/src/app/api/mood-entries/[id]/route.ts
+++ b/src/app/api/mood-entries/[id]/route.ts
@@ -11,7 +11,7 @@ import {
 import { updateMoodEntrySchema, getScoreForMood } from "@/lib/validations/mood";
 import { NextRequest } from "next/server";
 import { Prisma } from "@/generated/prisma/client";
-import { apiHandler, requireAuth } from "@/lib/api-handler";
+import { apiHandler, requireAuth, requireRecordAuth } from "@/lib/api-handler";
 import { annotate } from "@/lib/logging/context";
 import { moodDateKey, DEFAULT_TIMEZONE } from "@/lib/mood/date-key";
 import { encryptNote, shapeMoodNote } from "@/lib/crypto/note-cipher";
@@ -36,7 +36,7 @@ function parseTags(tags: string | null): string[] {
 
 export const GET = apiHandler(
   async (_request: NextRequest, { params }: RouteParams) => {
-    const { user } = await requireAuth();
+    const { user } = await requireRecordAuth("read");
 
     const { id } = await params;
 
diff --git a/src/app/api/mood-entries/__tests__/route.test.ts b/src/app/api/mood-entries/__tests__/route.test.ts
index 1b54d3e0c..71717a25f 100644
--- a/src/app/api/mood-entries/__tests__/route.test.ts
+++ b/src/app/api/mood-entries/__tests__/route.test.ts
@@ -51,9 +51,7 @@ vi.mock("@/lib/mood/tag-links", async () => {
 });
 
 vi.mock("@/lib/auth/session", () => ({ getSession: vi.fn() }));
-vi.mock("@/lib/auth/audit", () => ({
-  auditLog: vi.fn().mockResolvedValue(undefined),
-}));
+vi.mock("@/lib/auth/audit", () => ({ auditLog: vi.fn() }));
 vi.mock("@/lib/idempotency", () => ({
   withIdempotency:
     <Args extends unknown[]>(fn: (...args: Args) => Promise<Response>) =>
@@ -80,6 +78,7 @@ vi.mock("next/headers", () => ({
 }));
 
 import { GET, POST } from "../route";
+import { auditLog } from "@/lib/auth/audit";
 import { prisma } from "@/lib/db";
 import { getSession } from "@/lib/auth/session";
 import { createTagLinks } from "@/lib/mood/tag-links";
@@ -107,6 +106,11 @@ beforeEach(() => {
   vi.resetAllMocks();
   vi.mocked(getSession).mockResolvedValue(SESSION_OK as never);
   vi.mocked(prisma.auditLog.create).mockResolvedValue({} as never);
+  // v1.36.0 — the GET's validation breadcrumb goes through the `auditLog`
+  // helper now, because that helper is the only writer that stamps
+  // `actorUserId`. `resetAllMocks` clears the factory's implementation, so the
+  // resolved promise the route attaches a `.catch` to is restored here.
+  vi.mocked(auditLog).mockResolvedValue(undefined);
   // Re-establish the interactive-transaction passthrough after the reset.
   vi.mocked(prisma.$transaction).mockImplementation(async (fn: unknown) =>
     (fn as (tx: typeof txClient) => unknown)(txClient),
@@ -152,17 +156,14 @@ describe("GET /api/mood-entries — 422 multi-issue (v1.4.43 W6)", () => {
     const res = await GET(getReq("mood=junk&sortBy=garbage"));
     expect(res.status).toBe(422);
     await new Promise((r) => setTimeout(r, 5));
-    expect(prisma.auditLog.create).toHaveBeenCalledTimes(1);
-    const call = vi.mocked(prisma.auditLog.create).mock.calls[0]?.[0] as {
-      data: { userId: string; action: string };
-    };
-    expect(call.data.action).toBe("mood-entries.list.validation-failed");
+    expect(auditLog).toHaveBeenCalledWith(
+      "mood-entries.list.validation-failed",
+      expect.objectContaining({ userId: "user-1" }),
+    );
   });
 
   it("does not block the 422 when the audit-row write rejects", async () => {
-    vi.mocked(prisma.auditLog.create).mockRejectedValueOnce(
-      new Error("db down"),
-    );
+    vi.mocked(auditLog).mockRejectedValueOnce(new Error("db down"));
     const res = await GET(getReq("mood=junk&sortBy=garbage"));
     expect(res.status).toBe(422);
   });
diff --git a/src/app/api/mood-entries/route.ts b/src/app/api/mood-entries/route.ts
index 2a98b2ba6..699baac0b 100644
--- a/src/app/api/mood-entries/route.ts
+++ b/src/app/api/mood-entries/route.ts
@@ -19,7 +19,7 @@ import {
 } from "@/lib/validations/external-id";
 import { NextRequest } from "next/server";
 import { Prisma } from "@/generated/prisma/client";
-import { apiHandler, requireAuth } from "@/lib/api-handler";
+import { apiHandler, requireAuth, requireRecordAuth } from "@/lib/api-handler";
 import { annotate } from "@/lib/logging/context";
 import { withIdempotency } from "@/lib/idempotency";
 import { encryptNote, shapeMoodNote } from "@/lib/crypto/note-cipher";
@@ -41,7 +41,7 @@ function parseTags(tags: string | null): string[] {
 }
 
 export const GET = apiHandler(async (request: NextRequest) => {
-  const { user } = await requireAuth();
+  const { user } = await requireRecordAuth("read");
 
   const params = Object.fromEntries(request.nextUrl.searchParams);
   const parsed = listMoodEntriesSchema.safeParse(params);
@@ -61,17 +61,16 @@ export const GET = apiHandler(async (request: NextRequest) => {
     const auditIssues = sanitiseZodIssues(parsed.error.issues, {
       stripValuesFromMessage: true,
     });
-    prisma.auditLog
-      .create({
-        data: {
-          userId: user.id,
-          action: "mood-entries.list.validation-failed",
-          details: JSON.stringify({ issues: auditIssues }),
-        },
-      })
-      .catch(() => {
-        /* swallow — 422 response is the contract */
-      });
+    // v1.36.0 — through `auditLog()` rather than a bare `prisma.auditLog
+    // .create`, because that helper is the only thing that stamps
+    // `actorUserId`. Filed under the resolved record either way; without the
+    // stamp a delegate's malformed query would read as the owner's own.
+    void auditLog("mood-entries.list.validation-failed", {
+      userId: user.id,
+      details: { issues: auditIssues },
+    }).catch(() => {
+      /* swallow — 422 response is the contract */
+    });
     return returnAllZodIssues(parsed.error, 422, {
       errorCode: "mood.list.invalid",
     });
diff --git a/src/app/api/personal-records/route.ts b/src/app/api/personal-records/route.ts
index 65a971a0e..54847fce1 100644
--- a/src/app/api/personal-records/route.ts
+++ b/src/app/api/personal-records/route.ts
@@ -16,7 +16,7 @@
  */
 import { prisma } from "@/lib/db";
 import type { NextRequest } from "next/server";
-import { apiHandler, requireAuth } from "@/lib/api-handler";
+import { apiHandler, requireRecordAuth } from "@/lib/api-handler";
 import { annotate } from "@/lib/logging/context";
 import { apiSuccess } from "@/lib/api-response";
 import { measurementTypeEnum } from "@/lib/validations/measurement";
@@ -36,7 +36,7 @@ const DEFAULT_LIMIT = 100;
 const MAX_LIMIT = 500;
 
 export const GET = apiHandler(async (request: NextRequest) => {
-  const { user } = await requireAuth();
+  const { user } = await requireRecordAuth("read");
   annotate({ action: { name: "personalRecords.list" } });
 
   const { searchParams } = new URL(request.url);
diff --git a/tests/integration/sharing-delegable-routes.test.ts b/tests/integration/sharing-delegable-routes.test.ts
index 38d4fbce3..86177c543 100644
--- a/tests/integration/sharing-delegable-routes.test.ts
+++ b/tests/integration/sharing-delegable-routes.test.ts
@@ -840,3 +840,214 @@ describe("GET /api/mental-health/assessments", () => {
     expect(payload.assessments.map((a) => a.totalScore)).toEqual([7]);
   });
 });
+
+/* -------------------------------------------------------------------------- */
+/* Mood, custom metrics, personal records                                     */
+/* -------------------------------------------------------------------------- */
+
+async function seedMood(userId: string, score: number) {
+  await getPrismaClient().moodEntry.create({
+    data: {
+      userId,
+      date: "2026-07-14",
+      mood: "GUT",
+      score,
+      moodLoggedAt: new Date("2026-07-14T19:00:00Z"),
+    },
+  });
+}
+
+contract<number>("GET /api/mood-entries", {
+  call: async () => {
+    const { GET } = await import("@/app/api/mood-entries/route");
+    return call(GET as Handler, "/api/mood-entries");
+  },
+  seed: seedMood,
+  read: (payload: { entries: { score: number }[] }) =>
+    payload.entries.map((e) => e.score),
+  ownerMarker: 4,
+  delegateMarker: 2,
+});
+
+describe("GET /api/mood-entries/[id]", () => {
+  it("resolves against the owner and refuses once the grant ends", async () => {
+    const owner = await makeUser("owner");
+    const delegate = await makeUser("delegate");
+    await seedMood(owner.id, 4);
+    await seedMood(delegate.id, 2);
+    const ownerRow = await getPrismaClient().moodEntry.findFirstOrThrow({
+      where: { userId: owner.id },
+    });
+    const delegateRow = await getPrismaClient().moodEntry.findFirstOrThrow({
+      where: { userId: delegate.id },
+    });
+
+    const { GET } = await import("@/app/api/mood-entries/[id]/route");
+    const { grant } = await switchInto(owner.id, delegate.id);
+
+    const mine = await call(
+      GET as Handler,
+      `/api/mood-entries/${ownerRow.id}`,
+      { id: ownerRow.id },
+    );
+    expect(mine.status).toBe(200);
+    expect((await body(mine)).data).toMatchObject({ score: 4 });
+
+    const theirs = await call(
+      GET as Handler,
+      `/api/mood-entries/${delegateRow.id}`,
+      { id: delegateRow.id },
+    );
+    expect(theirs.status).toBe(404);
+
+    await revokeGrant(grant.id);
+    await expectDenied(
+      await call(GET as Handler, `/api/mood-entries/${ownerRow.id}`, {
+        id: ownerRow.id,
+      }),
+    );
+  });
+
+  it("is unchanged for a caller who has not switched", async () => {
+    const plain = await makeUser("plain");
+    await seedMood(plain.id, 5);
+    const row = await getPrismaClient().moodEntry.findFirstOrThrow({
+      where: { userId: plain.id },
+    });
+    await signIn(plain.id);
+
+    const { GET } = await import("@/app/api/mood-entries/[id]/route");
+    const response = await call(GET as Handler, `/api/mood-entries/${row.id}`, {
+      id: row.id,
+    });
+    expect(response.status).toBe(200);
+    expect((await body(response)).data).toMatchObject({ score: 5 });
+  });
+});
+
+async function seedCustomMetric(userId: string, name: string) {
+  const metric = await getPrismaClient().customMetric.create({
+    data: { userId, name, unit: "ml" },
+  });
+  await getPrismaClient().customMetricEntry.create({
+    data: {
+      userId,
+      customMetricId: metric.id,
+      value: 250,
+      unit: "ml",
+      measuredAt: new Date("2026-07-14T12:00:00Z"),
+    },
+  });
+}
+
+contract<string>("GET /api/custom-metrics", {
+  call: async () => {
+    const { GET } = await import("@/app/api/custom-metrics/route");
+    return call(GET as Handler, "/api/custom-metrics");
+  },
+  seed: seedCustomMetric,
+  read: (payload: { customMetrics: { name: string }[] }) =>
+    payload.customMetrics.map((m) => m.name),
+  ownerMarker: "owner-water",
+  delegateMarker: "delegate-water",
+});
+
+describe("GET /api/custom-metrics/[id] and its entries", () => {
+  it("reach the owner's metric and refuse once the grant ends", async () => {
+    const owner = await makeUser("owner");
+    const delegate = await makeUser("delegate");
+    await seedCustomMetric(owner.id, "owner-water");
+    await seedCustomMetric(delegate.id, "delegate-water");
+    const ownerMetric = await getPrismaClient().customMetric.findFirstOrThrow({
+      where: { userId: owner.id },
+    });
+    const delegateMetric =
+      await getPrismaClient().customMetric.findFirstOrThrow({
+        where: { userId: delegate.id },
+      });
+
+    const detail = await import("@/app/api/custom-metrics/[id]/route");
+    const entries = await import("@/app/api/custom-metrics/[id]/entries/route");
+    const { grant } = await switchInto(owner.id, delegate.id);
+
+    const mine = await call(
+      detail.GET as Handler,
+      `/api/custom-metrics/${ownerMetric.id}`,
+      { id: ownerMetric.id },
+    );
+    expect(mine.status).toBe(200);
+    expect((await body(mine)).data).toMatchObject({ name: "owner-water" });
+
+    // The entries route establishes ownership on the METRIC first and only
+    // then queries by `customMetricId`. That hop now resolves against the
+    // owner, so the delegate's own metric is unreachable from in here.
+    const theirEntries = await call(
+      entries.GET as Handler,
+      `/api/custom-metrics/${delegateMetric.id}/entries`,
+      { id: delegateMetric.id },
+    );
+    expect(theirEntries.status).toBe(404);
+
+    const ownerEntries = await call(
+      entries.GET as Handler,
+      `/api/custom-metrics/${ownerMetric.id}/entries`,
+      { id: ownerMetric.id },
+    );
+    expect(ownerEntries.status).toBe(200);
+    const payload = (await body(ownerEntries)).data as {
+      entries: { value: number }[];
+    };
+    expect(payload.entries.map((e) => e.value)).toEqual([250]);
+
+    await revokeGrant(grant.id);
+    await expectDenied(
+      await call(
+        entries.GET as Handler,
+        `/api/custom-metrics/${ownerMetric.id}/entries`,
+        { id: ownerMetric.id },
+      ),
+    );
+  });
+
+  it("are unchanged for a caller who has not switched", async () => {
+    const plain = await makeUser("plain");
+    await seedCustomMetric(plain.id, "plain-water");
+    const metric = await getPrismaClient().customMetric.findFirstOrThrow({
+      where: { userId: plain.id },
+    });
+    await signIn(plain.id);
+
+    const { GET } = await import("@/app/api/custom-metrics/[id]/route");
+    const response = await call(
+      GET as Handler,
+      `/api/custom-metrics/${metric.id}`,
+      { id: metric.id },
+    );
+    expect(response.status).toBe(200);
+    expect((await body(response)).data).toMatchObject({ name: "plain-water" });
+  });
+});
+
+async function seedPersonalRecord(userId: string, value: number) {
+  await getPrismaClient().personalRecord.create({
+    data: {
+      userId,
+      metricType: "WEIGHT",
+      direction: "MIN",
+      value,
+      unit: "kg",
+      achievedAt: new Date("2026-06-01T08:00:00Z"),
+    },
+  });
+}
+
+contract<number>("GET /api/personal-records", {
+  call: async () => {
+    const { GET } = await import("@/app/api/personal-records/route");
+    return call(GET as Handler, "/api/personal-records");
+  },
+  seed: seedPersonalRecord,
+  read: (payload: { value: number }[]) => payload.map((r) => r.value),
+  ownerMarker: 79.5,
+  delegateMarker: 61.5,
+});