diff --git a/src/lib/insights/__tests__/recovery-score.test.ts b/src/lib/insights/__tests__/recovery-score.test.ts
new file mode 100644
index 000000000..a705d9191
--- /dev/null
+++ b/src/lib/insights/__tests__/recovery-score.test.ts
@@ -0,0 +1,134 @@
+/**
+ * v1.10.0 — computed scores (WX-C). Recovery-score engine + persistence.
+ *
+ * The engine reuses the READINESS derived blend (mocked here) and writes a
+ * `COMPUTED RECOVERY_SCORE` row. These tests pin:
+ *   - the per-day idempotency-key + canonical-timestamp helpers,
+ *   - the "store on ok, write nothing on insufficient" gate,
+ *   - the upsert shape (idempotent per user per day).
+ */
+import { describe, it, expect, vi, beforeEach } from "vitest";
+
+import type { Derived } from "@/lib/insights/derived/types";
+import type { ReadinessValue } from "@/lib/insights/derived/readiness";
+
+const computeReadinessMock =
+  vi.fn<(...args: unknown[]) => Promise<Derived<ReadinessValue>>>();
+
+vi.mock("@/lib/insights/derived/readiness", () => ({
+  computeReadiness: (...args: unknown[]) => computeReadinessMock(...args),
+}));
+
+import {
+  recoveryDayKey,
+  recoveryExternalId,
+  recoveryMeasuredAt,
+  persistRecoveryScore,
+  RECOVERY_SCORE_EXTERNAL_ID_PREFIX,
+} from "../recovery-score";
+
+const NOW = new Date("2026-06-02T08:30:00Z");
+
+function okReadiness(score: number): Derived<ReadinessValue> {
+  return {
+    status: "ok",
+    value: { score, band: "green", components: [] },
+    coverage: { requiredInputs: 5, presentInputs: 4, historyDays: 30, missing: [] },
+    confidence: { score: 80, band: "high" },
+    provenance: { inputs: [], source: "DAY", windowDays: 30, computedAt: NOW.toISOString() },
+  };
+}
+
+function insufficientReadiness(): Derived<ReadinessValue> {
+  return {
+    status: "insufficient",
+    coverage: { requiredInputs: 5, presentInputs: 1, historyDays: 0, missing: ["hrv"] },
+    provenance: { inputs: [], source: "none", windowDays: 30, computedAt: NOW.toISOString() },
+    reason: "insufficient_components",
+  };
+}
+
+function makePrisma() {
+  const upsert = vi.fn().mockResolvedValue({});
+  const findUnique = vi
+    .fn()
+    .mockResolvedValue({ dateOfBirth: null, gender: "MALE", heightCm: 180 });
+  return {
+    prisma: {
+      measurement: { upsert },
+      user: { findUnique },
+    } as unknown as Parameters<typeof persistRecoveryScore>[0],
+    upsert,
+    findUnique,
+  };
+}
+
+beforeEach(() => {
+  vi.clearAllMocks();
+});
+
+describe("recovery-score helpers", () => {
+  it("keys the day + externalId by the UTC calendar day", () => {
+    expect(recoveryDayKey(NOW)).toBe("2026-06-02");
+    expect(recoveryExternalId(NOW)).toBe(
+      `${RECOVERY_SCORE_EXTERNAL_ID_PREFIX}2026-06-02`,
+    );
+  });
+
+  it("anchors the canonical timestamp at noon UTC on the scored day", () => {
+    expect(recoveryMeasuredAt(NOW).toISOString()).toBe(
+      "2026-06-02T12:00:00.000Z",
+    );
+  });
+});
+
+describe("persistRecoveryScore", () => {
+  it("stores a COMPUTED RECOVERY_SCORE row when the blend is ok", async () => {
+    const { prisma, upsert } = makePrisma();
+    computeReadinessMock.mockResolvedValue(okReadiness(72));
+
+    const result = await persistRecoveryScore(prisma, "user-1", NOW);
+
+    expect(result).toEqual({ outcome: "stored", score: 72 });
+    expect(upsert).toHaveBeenCalledTimes(1);
+    const arg = upsert.mock.calls[0][0];
+    expect(arg.where.userId_type_source_externalId).toEqual({
+      userId: "user-1",
+      type: "RECOVERY_SCORE",
+      source: "COMPUTED",
+      externalId: "recovery:2026-06-02",
+    });
+    expect(arg.create).toMatchObject({
+      userId: "user-1",
+      type: "RECOVERY_SCORE",
+      source: "COMPUTED",
+      value: 72,
+      unit: "score",
+      externalId: "recovery:2026-06-02",
+    });
+    expect(arg.update).toMatchObject({ value: 72 });
+  });
+
+  it("writes NOTHING when the readiness blend is insufficient", async () => {
+    const { prisma, upsert } = makePrisma();
+    computeReadinessMock.mockResolvedValue(insufficientReadiness());
+
+    const result = await persistRecoveryScore(prisma, "user-1", NOW);
+
+    expect(result).toEqual({ outcome: "insufficient", score: null });
+    expect(upsert).not.toHaveBeenCalled();
+  });
+
+  it("is idempotent per user per day — re-runs upsert the same key", async () => {
+    const { prisma, upsert } = makePrisma();
+    computeReadinessMock.mockResolvedValue(okReadiness(64));
+
+    await persistRecoveryScore(prisma, "user-1", NOW);
+    await persistRecoveryScore(prisma, "user-1", NOW);
+
+    expect(upsert).toHaveBeenCalledTimes(2);
+    const firstKey = upsert.mock.calls[0][0].where.userId_type_source_externalId;
+    const secondKey = upsert.mock.calls[1][0].where.userId_type_source_externalId;
+    expect(secondKey).toEqual(firstKey);
+  });
+});
diff --git a/src/lib/insights/recovery-score.ts b/src/lib/insights/recovery-score.ts
new file mode 100644
index 000000000..aa470df68
--- /dev/null
+++ b/src/lib/insights/recovery-score.ts
@@ -0,0 +1,178 @@
+/**
+ * v1.10.0 — computed scores (WX-C). The Recovery score ENGINE + persistence.
+ *
+ * This is the PERSISTING counterpart to the compute-on-read `READINESS`
+ * derived engine (`src/lib/insights/derived/readiness.ts`). The derived
+ * engine answers a live request with a `Derived<T>`; this module reuses that
+ * exact math and writes the result as a queryable / chartable /
+ * iOS-readable `Measurement` row so the score has the same first-class
+ * storage shape as a vital — a daily 0–100 series the dashboard, charts, and
+ * the native client can read without recomputing.
+ *
+ * The row is:
+ *   - `type   = RECOVERY_SCORE`
+ *   - `source = COMPUTED`        (server-owned; a client can never POST it)
+ *   - `unit   = "score"`         (the canonical unit; see `validations/measurement`)
+ *   - `value  = 0..100`          (plausibility-pinned to {min:0, max:100})
+ *   - `externalId = recovery:YYYY-MM-DD` (the per-day idempotency key)
+ *
+ * Idempotent per user per day: a re-run upserts on
+ * `(userId, type, source, externalId)` rather than minting a duplicate, so
+ * the nightly job is safe to re-fire and a same-day re-compute (e.g. after a
+ * late watch sync) overwrites the day's score in place.
+ *
+ * Honest confidence: the score is only stored when the underlying readiness
+ * blend reaches its minimum-component floor (`READINESS_MIN_COMPONENTS`).
+ * Below that the engine returns `insufficient` and NO row is written — the
+ * series never carries a headline derived from 1-of-N signals.
+ *
+ * Standard / framing: RHR elevation + HRV (SDNN) suppression as recovery
+ * markers — Plews et al. 2013, Sports Medicine 43(9):773–781; Buchheit 2014,
+ * Frontiers in Physiology 5:73 (same lineage as the READINESS derived
+ * engine). The score is descriptive — a daily wellness proxy, NOT a clinical
+ * or training-recovery assessment, and it is excluded from the doctor PDF.
+ *
+ * Server-only — never call this on a page visit. It runs from the nightly
+ * pg-boss job in `src/lib/jobs/recovery-score.ts`.
+ */
+import type { PrismaClient } from "@/generated/prisma/client";
+import { getAgeFromDateOfBirth } from "@/lib/analytics/pulse-targets";
+import {
+  computeReadiness,
+  type ReadinessValue,
+} from "@/lib/insights/derived/readiness";
+import type { BaselineProfile } from "@/lib/insights/derived/baseline";
+import type { Derived } from "@/lib/insights/derived/types";
+
+/** The per-day idempotency-key prefix for a stored Recovery score row. */
+export const RECOVERY_SCORE_EXTERNAL_ID_PREFIX = "recovery:";
+
+/**
+ * The UTC calendar day a `now` falls in, as `YYYY-MM-DD`. The Recovery
+ * series is one row per UTC day — the same day-keying the rollup tier and
+ * the daily-mean consolidation use, so the score lines up with the buckets
+ * it summarises.
+ */
+export function recoveryDayKey(now: Date): string {
+  return now.toISOString().slice(0, 10);
+}
+
+/** The full `externalId` for a given day's Recovery score row. */
+export function recoveryExternalId(now: Date): string {
+  return `${RECOVERY_SCORE_EXTERNAL_ID_PREFIX}${recoveryDayKey(now)}`;
+}
+
+/**
+ * The canonical timestamp a stored Recovery row carries: noon UTC on the
+ * scored day. Noon (not midnight) keeps the row inside its own UTC day under
+ * any reasonable display-timezone offset, mirroring the daily-stats
+ * convention so a chart never mis-buckets the point at a day boundary.
+ */
+export function recoveryMeasuredAt(now: Date): Date {
+  return new Date(`${recoveryDayKey(now)}T12:00:00.000Z`);
+}
+
+export interface RecoveryComputeResult {
+  /** The readiness blend the score is read from (exposed for the job log + tests). */
+  readiness: Derived<ReadinessValue>;
+  /** The 0..100 score to persist, or null when the blend was insufficient. */
+  score: number | null;
+}
+
+/**
+ * Compute the Recovery score for one user as of `now`. Pure of persistence —
+ * the job calls this, then writes the row. Reuses the READINESS derived
+ * engine verbatim (its RHR/HRV/sleep/respiratory deviation blend IS the
+ * recovery model) so the two surfaces can never drift.
+ */
+export async function computeRecoveryScore(
+  prisma: PrismaClient,
+  userId: string,
+  profile: BaselineProfile,
+  now: Date,
+): Promise<RecoveryComputeResult> {
+  // The derived engine reads `@/lib/db`'s prisma; it does not accept an
+  // injected client. We only pass `prisma` through for the profile read in
+  // the helper below so the job can share one client. `now` is injected so
+  // the result is deterministic for tests.
+  const readiness = await computeReadiness(userId, profile, { now });
+  const score = readiness.status === "ok" ? readiness.value.score : null;
+  return { readiness, score };
+}
+
+/**
+ * Build the `BaselineProfile` the readiness blend needs from the user row —
+ * the same shape the live `/api/insights/derived` route builds. `prisma` is
+ * the (worker) client so the job shares one connection.
+ */
+export async function loadRecoveryProfile(
+  prisma: PrismaClient,
+  userId: string,
+): Promise<BaselineProfile> {
+  const user = await prisma.user.findUnique({
+    where: { id: userId },
+    select: { dateOfBirth: true, gender: true, heightCm: true },
+  });
+  const sex =
+    user?.gender === "MALE" || user?.gender === "FEMALE" ? user.gender : null;
+  return {
+    ageYears: getAgeFromDateOfBirth(user?.dateOfBirth ?? null),
+    sex,
+    heightCm: user?.heightCm ?? null,
+  };
+}
+
+export interface PersistRecoveryResult {
+  /** "stored" when a row was upserted; "insufficient" when the blend gated. */
+  outcome: "stored" | "insufficient";
+  /** The persisted score, or null when insufficient. */
+  score: number | null;
+}
+
+/**
+ * Compute + persist one user's Recovery score for the `now` day. Upserts on
+ * the `(userId, type, source, externalId)` key so a re-run overwrites the
+ * day's row in place rather than duplicating it. Writes NOTHING when the
+ * readiness blend is insufficient — no phantom score from too few signals.
+ */
+export async function persistRecoveryScore(
+  prisma: PrismaClient,
+  userId: string,
+  now: Date,
+): Promise<PersistRecoveryResult> {
+  const profile = await loadRecoveryProfile(prisma, userId);
+  const { score } = await computeRecoveryScore(prisma, userId, profile, now);
+
+  if (score === null) {
+    return { outcome: "insufficient", score: null };
+  }
+
+  const externalId = recoveryExternalId(now);
+  const measuredAt = recoveryMeasuredAt(now);
+
+  await prisma.measurement.upsert({
+    where: {
+      userId_type_source_externalId: {
+        userId,
+        type: "RECOVERY_SCORE",
+        source: "COMPUTED",
+        externalId,
+      },
+    },
+    create: {
+      userId,
+      type: "RECOVERY_SCORE",
+      source: "COMPUTED",
+      value: score,
+      unit: "score",
+      measuredAt,
+      externalId,
+    },
+    update: {
+      value: score,
+      measuredAt,
+    },
+  });
+
+  return { outcome: "stored", score };
+}
diff --git a/src/lib/jobs/__tests__/recovery-score-queue.test.ts b/src/lib/jobs/__tests__/recovery-score-queue.test.ts
new file mode 100644
index 000000000..c2d203f2d
--- /dev/null
+++ b/src/lib/jobs/__tests__/recovery-score-queue.test.ts
@@ -0,0 +1,75 @@
+/**
+ * v1.10.0 — computed scores (WX-C). Recovery-score queue registration guard.
+ *
+ * Same source-text-grep approach as the other queue-wiring guards: assert
+ * the queue is imported, registered in `allQueues`, scheduled, and wired to
+ * a `boss.work` handler — without booting pg-boss + Prisma. An unregistered
+ * queue silently never drains (the recurring past bug this guards against).
+ *
+ * Also pins the iOS-write rejection of the server-owned COMPUTED source on
+ * the batch ingest route: the `batchSourceEnum` allowlist must stay exactly
+ * `{APPLE_HEALTH, MANUAL}`, so COMPUTED (like WITHINGS / IMPORT) can never be
+ * forged by a client.
+ */
+import { readFileSync } from "node:fs";
+import { join } from "node:path";
+
+import { describe, expect, it } from "vitest";
+
+const REMINDER_WORKER_PATH = join(__dirname, "..", "reminder-worker.ts");
+const workerSource = readFileSync(REMINDER_WORKER_PATH, "utf8");
+
+const BATCH_ROUTE_PATH = join(
+  __dirname,
+  "..",
+  "..",
+  "..",
+  "app",
+  "api",
+  "measurements",
+  "batch",
+  "route.ts",
+);
+const batchSource = readFileSync(BATCH_ROUTE_PATH, "utf8");
+
+describe("reminder-worker — recovery-score wiring", () => {
+  it("imports the queue symbols from the recovery-score module", () => {
+    expect(workerSource).toMatch(
+      /from\s*["']@\/lib\/jobs\/recovery-score["']/,
+    );
+    expect(workerSource).toMatch(/\bRECOVERY_SCORE_QUEUE\b/);
+    expect(workerSource).toMatch(/\bRECOVERY_SCORE_CRON\b/);
+    expect(workerSource).toMatch(/\brunRecoveryScore\b/);
+  });
+
+  it("registers the recovery-score queue in the allQueues loop", () => {
+    const allQueuesMatch = workerSource.match(
+      /const allQueues\s*=\s*\[([\s\S]*?)\];/,
+    );
+    expect(allQueuesMatch).not.toBeNull();
+    expect(allQueuesMatch![1]).toMatch(/\bRECOVERY_SCORE_QUEUE\b/);
+  });
+
+  it("schedules the recovery-score cron", () => {
+    expect(workerSource).toMatch(
+      /\[RECOVERY_SCORE_QUEUE,\s*RECOVERY_SCORE_CRON\]/,
+    );
+  });
+
+  it("registers a boss.work handler that runs the recovery-score pass", () => {
+    expect(workerSource).toMatch(
+      /boss\.work[\s\S]{0,200}RECOVERY_SCORE_QUEUE[\s\S]{0,400}runRecoveryScore/,
+    );
+  });
+});
+
+describe("measurements batch route — COMPUTED iOS-write rejection", () => {
+  it("keeps the batch source allowlist to APPLE_HEALTH + MANUAL only", () => {
+    // The server-owned sources (COMPUTED / WITHINGS / IMPORT) are excluded
+    // by construction: the client-facing batch enum is exactly this pair.
+    expect(batchSource).toMatch(
+      /batchSourceEnum\s*=\s*z\.enum\(\[\s*"APPLE_HEALTH"\s*,\s*"MANUAL"\s*\]\)/,
+    );
+    expect(batchSource).not.toMatch(/batchSourceEnum[\s\S]{0,80}"COMPUTED"/);
+  });
+});
diff --git a/src/lib/jobs/__tests__/recovery-score.test.ts b/src/lib/jobs/__tests__/recovery-score.test.ts
new file mode 100644
index 000000000..472433673
--- /dev/null
+++ b/src/lib/jobs/__tests__/recovery-score.test.ts
@@ -0,0 +1,116 @@
+/**
+ * v1.10.0 — computed scores (WX-C). Recovery-score nightly run logic.
+ *
+ * Drives `runRecoveryScore` with a stubbed prisma + a mocked per-user
+ * persist so the tally (stored / insufficient / errored) and the
+ * one-bad-user-does-not-block-the-cohort guarantee are pinned without a DB.
+ */
+import { describe, it, expect, vi, beforeEach } from "vitest";
+
+const persistMock = vi.fn();
+const annotateMock = vi.fn();
+
+vi.mock("@/lib/insights/recovery-score", () => ({
+  persistRecoveryScore: (...args: unknown[]) => persistMock(...args),
+}));
+vi.mock("@/lib/logging/context", () => ({
+  annotate: (...args: unknown[]) => annotateMock(...args),
+}));
+
+import {
+  runRecoveryScore,
+  findRecoveryScoreCandidates,
+  RECOVERY_SCORE_RECENCY_DAYS,
+} from "../recovery-score";
+
+const NOW = new Date("2026-06-02T08:00:00Z");
+
+function makePrisma(userIds: string[]) {
+  const findMany = vi
+    .fn()
+    .mockResolvedValue(userIds.map((userId) => ({ userId })));
+  return {
+    prisma: { measurement: { findMany } } as unknown as Parameters<
+      typeof runRecoveryScore
+    >[0],
+    findMany,
+  };
+}
+
+beforeEach(() => {
+  vi.clearAllMocks();
+});
+
+describe("findRecoveryScoreCandidates", () => {
+  it("queries live recovery-input rows inside the recency window", async () => {
+    const { prisma, findMany } = makePrisma(["a", "b"]);
+    const ids = await findRecoveryScoreCandidates(prisma, NOW, 100);
+
+    expect(ids).toEqual(["a", "b"]);
+    const where = findMany.mock.calls[0][0].where;
+    expect(where.type.in).toEqual(
+      expect.arrayContaining([
+        "RESTING_HEART_RATE",
+        "HEART_RATE_VARIABILITY",
+        "SLEEP_DURATION",
+        "RESPIRATORY_RATE",
+      ]),
+    );
+    expect(where.deletedAt).toBeNull();
+    // recency floor is `now - RECENCY_DAYS`.
+    const expectedSince = new Date(
+      NOW.getTime() - RECOVERY_SCORE_RECENCY_DAYS * 24 * 60 * 60 * 1000,
+    );
+    expect(where.measuredAt.gte.getTime()).toBe(expectedSince.getTime());
+    expect(findMany.mock.calls[0][0].distinct).toEqual(["userId"]);
+  });
+});
+
+describe("runRecoveryScore", () => {
+  it("tallies stored vs insufficient across the cohort", async () => {
+    const { prisma } = makePrisma(["a", "b", "c"]);
+    persistMock
+      .mockResolvedValueOnce({ outcome: "stored", score: 70 })
+      .mockResolvedValueOnce({ outcome: "insufficient", score: null })
+      .mockResolvedValueOnce({ outcome: "stored", score: 55 });
+
+    const result = await runRecoveryScore(prisma, { now: NOW });
+
+    expect(result).toEqual({
+      considered: 3,
+      stored: 2,
+      insufficient: 1,
+      errored: 0,
+    });
+    expect(persistMock).toHaveBeenCalledTimes(3);
+  });
+
+  it("counts a per-user error and keeps processing the rest", async () => {
+    const { prisma } = makePrisma(["a", "b"]);
+    persistMock
+      .mockRejectedValueOnce(new Error("boom"))
+      .mockResolvedValueOnce({ outcome: "stored", score: 80 });
+
+    const result = await runRecoveryScore(prisma, { now: NOW });
+
+    expect(result).toEqual({
+      considered: 2,
+      stored: 1,
+      insufficient: 0,
+      errored: 1,
+    });
+  });
+
+  it("annotates the pass with the tally", async () => {
+    const { prisma } = makePrisma(["a"]);
+    persistMock.mockResolvedValue({ outcome: "stored", score: 90 });
+
+    await runRecoveryScore(prisma, { now: NOW });
+
+    expect(annotateMock).toHaveBeenCalledWith(
+      expect.objectContaining({
+        action: expect.objectContaining({ name: "insights.recovery.compute" }),
+      }),
+    );
+  });
+});
diff --git a/src/lib/jobs/recovery-score.ts b/src/lib/jobs/recovery-score.ts
new file mode 100644
index 000000000..316d2bec4
--- /dev/null
+++ b/src/lib/jobs/recovery-score.ts
@@ -0,0 +1,130 @@
+/**
+ * v1.10.0 — computed scores (WX-C). Nightly Recovery-score computation +
+ * store.
+ *
+ * Once a night this cron computes each eligible user's Recovery score from
+ * their already-stored nightly signals (RHR / HRV / sleep / respiratory
+ * deviation from the personal baseline) and persists it as a `COMPUTED`
+ * `RECOVERY_SCORE` Measurement row (see `src/lib/insights/recovery-score.ts`).
+ * The score is NEVER computed on a page visit — the read surfaces query the
+ * stored row like any other daily series.
+ *
+ * Idempotent per user per day: the per-user persist upserts on
+ * `(userId, type, source, externalId)` with `externalId = recovery:YYYY-MM-DD`,
+ * so a re-fired cron tick (or a manual re-run) overwrites the day's row in
+ * place rather than duplicating it. A user whose readiness blend is below the
+ * minimum-component floor gets NO row that night — the series stays honest.
+ *
+ * The queue name MUST be registered in `allQueues` in
+ * `src/lib/jobs/reminder-worker.ts` so pg-boss provisions it at boot; an
+ * unregistered queue silently never drains (the recurring past bug this
+ * comment guards against).
+ */
+import type { PrismaClient } from "@/generated/prisma/client";
+import { annotate } from "@/lib/logging/context";
+import { persistRecoveryScore } from "@/lib/insights/recovery-score";
+
+export const RECOVERY_SCORE_QUEUE = "recovery-score-compute";
+
+/**
+ * Daily at 04:45 Europe/Berlin — inside the existing 03:xx–04:xx maintenance
+ * window, after the cumulative drain (03:45) + the daily-mean consolidation
+ * and the insight pre-generation (04:30) so the nightly signals it reads are
+ * already folded into the rollup tier by the time it runs.
+ */
+export const RECOVERY_SCORE_CRON = "45 4 * * *";
+
+/**
+ * Per-run user cap. A nightly fan-out across every user could starve the
+ * pool; the discovery query is ordered so users with the most recent vital
+ * data are served first and the long tail catches up over successive nights.
+ */
+export const RECOVERY_SCORE_BATCH_CAP = 500;
+
+/** Trailing window (days) a user must have a recent recovery-input row in to be a candidate. */
+export const RECOVERY_SCORE_RECENCY_DAYS = 2;
+
+const MS_PER_DAY = 24 * 60 * 60 * 1000;
+
+export interface RecoveryScoreRunResult {
+  considered: number;
+  stored: number;
+  insufficient: number;
+  errored: number;
+}
+
+/**
+ * Discover users worth scoring tonight: anyone with at least one LIVE
+ * recovery-input row (RHR / HRV / sleep / respiratory) in the recency window.
+ * A user with no recent nightly signal cannot produce a score, so skipping
+ * them keeps the pass cheap. Bounded by `cap`, newest-data first.
+ */
+export async function findRecoveryScoreCandidates(
+  prisma: PrismaClient,
+  now: Date,
+  cap: number,
+): Promise<string[]> {
+  const since = new Date(now.getTime() - RECOVERY_SCORE_RECENCY_DAYS * MS_PER_DAY);
+  // The input-type set is a closed compile-time list of enum members —
+  // splice-free; Prisma binds the `type IN (...)` array as parameters.
+  const rows = await prisma.measurement.findMany({
+    where: {
+      type: {
+        in: [
+          "RESTING_HEART_RATE",
+          "HEART_RATE_VARIABILITY",
+          "SLEEP_DURATION",
+          "RESPIRATORY_RATE",
+        ],
+      },
+      deletedAt: null,
+      measuredAt: { gte: since },
+    },
+    select: { userId: true },
+    distinct: ["userId"],
+    take: cap,
+  });
+  return rows.map((r) => r.userId);
+}
+
+/**
+ * Run one Recovery-score pass. Pure of pg-boss so the unit test drives it
+ * directly. Each user is scored independently; a single user's error is
+ * recorded and the pass continues (one bad account never blocks the cohort).
+ */
+export async function runRecoveryScore(
+  prisma: PrismaClient,
+  options: { now?: Date; cap?: number } = {},
+): Promise<RecoveryScoreRunResult> {
+  const now = options.now ?? new Date();
+  const cap = options.cap ?? RECOVERY_SCORE_BATCH_CAP;
+
+  const userIds = await findRecoveryScoreCandidates(prisma, now, cap);
+
+  let stored = 0;
+  let insufficient = 0;
+  let errored = 0;
+  for (const userId of userIds) {
+    try {
+      const result = await persistRecoveryScore(prisma, userId, now);
+      if (result.outcome === "stored") stored += 1;
+      else insufficient += 1;
+    } catch {
+      errored += 1;
+    }
+  }
+
+  annotate({
+    action: {
+      name: "insights.recovery.compute",
+      details: {
+        considered: userIds.length,
+        stored,
+        insufficient,
+        errored,
+      },
+    },
+  });
+
+  return { considered: userIds.length, stored, insufficient, errored };
+}
diff --git a/src/lib/jobs/reminder-worker.ts b/src/lib/jobs/reminder-worker.ts
index 2a3cf76d5..4bf3ad5ad 100644
--- a/src/lib/jobs/reminder-worker.ts
+++ b/src/lib/jobs/reminder-worker.ts
@@ -68,6 +68,11 @@ import {
   forceWarmUser,
   type InsightPregeneratePayload,
 } from "@/lib/jobs/insight-pregenerate";
+import {
+  RECOVERY_SCORE_QUEUE,
+  RECOVERY_SCORE_CRON,
+  runRecoveryScore,
+} from "@/lib/jobs/recovery-score";
 import {
   INSIGHT_STATUS_GENERATE_QUEUE,
   INSIGHT_STATUS_GENERATE_CONCURRENCY,
@@ -2128,6 +2133,11 @@ export async function startReminderWorker() {
     // schedule silently no-ops and pruned-past-retention tombstones pile
     // up forever.
     MEASUREMENT_TOMBSTONE_CLEANUP_QUEUE,
+    // v1.10.0 — computed scores (WX-C). Nightly Recovery-score compute +
+    // store. The cron tick fans out one stored `COMPUTED RECOVERY_SCORE` row
+    // per eligible user. The queue MUST be registered here or pg-boss never
+    // provisions it and the 04:45 schedule silently never fires.
+    RECOVERY_SCORE_QUEUE,
   ];
 
   for (const q of allQueues) {
@@ -2218,6 +2228,10 @@ export async function startReminderWorker() {
     // v1.7.0 — daily 03:40 Europe/Berlin prune for expired measurement
     // tombstones.
     [MEASUREMENT_TOMBSTONE_CLEANUP_QUEUE, MEASUREMENT_TOMBSTONE_CLEANUP_CRON],
+    // v1.10.0 — computed scores (WX-C). Nightly 04:45 Europe/Berlin
+    // Recovery-score compute + store, after the rollup-feeding consolidation
+    // + drain so the signals it reads are already folded.
+    [RECOVERY_SCORE_QUEUE, RECOVERY_SCORE_CRON],
   ];
 
   for (const [name, cron] of schedules) {
@@ -2374,6 +2388,28 @@ export async function startReminderWorker() {
     { localConcurrency: 1 },
     handleInsightPregenerateJob,
   );
+  // v1.10.0 — computed scores (WX-C). Nightly Recovery-score compute +
+  // store. The cron tick carries an empty payload; the runner iterates every
+  // eligible user and upserts one `COMPUTED RECOVERY_SCORE` row per scored
+  // day (idempotent — a re-fire overwrites in place). Single-flight so two
+  // ticks never double-walk the cohort.
+  await boss.work(
+    RECOVERY_SCORE_QUEUE,
+    { localConcurrency: 1 },
+    async () => {
+      try {
+        const summary = await runRecoveryScore(getWorkerPrisma());
+        workerLog(
+          "info",
+          `[recovery-score] considered=${summary.considered} stored=${summary.stored} insufficient=${summary.insufficient} errored=${summary.errored}`,
+        );
+      } catch (err) {
+        recordError();
+        workerLog("error", "[recovery-score] pass failed", err);
+        throw err;
+      }
+    },
+  );
   // v1.8.3 — on-demand per-metric status generation enqueued by the
   // read-only status route on a cold card. Low concurrency so a first
   // visit that cold-misses several cards can't saturate the Prisma pool