diff --git a/experience-reflect-worker.mjs b/experience-reflect-worker.mjs
new file mode 100644
index 0000000..9c58924
--- /dev/null
+++ b/experience-reflect-worker.mjs
@@ -0,0 +1,130 @@
+import { DEFAULT_REFLECT_MIN_GROUP_SIZE } from './experience-reflect.mjs';
+
+function readFlag(value, fallback = false) {
+  if (value == null || value === '') return fallback;
+  const normalized = String(value).trim().toLowerCase();
+  if (['1', 'true', 'yes', 'on'].includes(normalized)) return true;
+  if (['0', 'false', 'no', 'off'].includes(normalized)) return false;
+  return fallback;
+}
+
+function bounded(value, fallback, min, max) {
+  const parsed = Number(value);
+  if (!Number.isFinite(parsed)) return fallback;
+  return Math.min(max, Math.max(min, parsed));
+}
+
+export function resolveExperienceReflectPolicy(env = process.env) {
+  const intervalHours = Math.round(
+    bounded(env.EXPERIENCE_REFLECT_INTERVAL_HOURS, 6, 1, 168),
+  );
+  return {
+    enabled: readFlag(env.EXPERIENCE_REFLECT_ENABLED, false),
+    intervalMs: intervalHours * 3_600_000,
+    minGroupSize: Math.round(
+      bounded(env.EXPERIENCE_REFLECT_MIN_GROUP_SIZE, DEFAULT_REFLECT_MIN_GROUP_SIZE, 2, 20),
+    ),
+    scopes: String(env.EXPERIENCE_REFLECT_SCOPES ?? 'global')
+      .split(/[\s,]+/u)
+      .map((scope) => scope.trim())
+      .filter(Boolean)
+      .slice(0, 20),
+    runOnStart: readFlag(env.EXPERIENCE_REFLECT_RUN_ON_START, true),
+  };
+}
+
+export async function runExperienceReflectOnce({
+  experienceService,
+  policy = resolveExperienceReflectPolicy(),
+  logger = console,
+} = {}) {
+  if (!experienceService || typeof experienceService.reflect !== 'function') {
+    return { ok: false, skipped: true, reason: 'experience_service_unavailable' };
+  }
+  if (!policy.enabled) {
+    return { ok: true, skipped: true, reason: 'disabled' };
+  }
+
+  const scopes = policy.scopes.length > 0 ? policy.scopes : ['global'];
+  const results = [];
+  let created = 0;
+  let archived = 0;
+
+  for (const scope of scopes) {
+    const result = await experienceService.reflect({
+      scope,
+      minGroupSize: policy.minGroupSize,
+    });
+    results.push({ scope, ...result });
+    created += Number(result?.created ?? 0);
+    archived += Number(result?.archived ?? 0);
+  }
+
+  if (created > 0 || archived > 0) {
+    logger.log?.(
+      `[ExperienceReflect] created=${created} archived=${archived} scopes=${scopes.join(',')}`,
+    );
+  }
+
+  return {
+    ok: true,
+    skipped: false,
+    created,
+    archived,
+    scopes,
+    results,
+  };
+}
+
+export function startExperienceReflectWorker({
+  experienceService,
+  env = process.env,
+  logger = console,
+  setIntervalFn = setInterval,
+} = {}) {
+  const policy = resolveExperienceReflectPolicy(env);
+  if (!policy.enabled || !experienceService?.reflect) {
+    return { stop() {}, policy };
+  }
+
+  let stopped = false;
+  let running = false;
+
+  const runOnce = async () => {
+    if (stopped || running) return;
+    running = true;
+    try {
+      await runExperienceReflectOnce({
+        experienceService,
+        policy,
+        logger,
+      });
+    } catch (error) {
+      logger.warn?.(
+        '[ExperienceReflect] worker run failed:',
+        error instanceof Error ? error.message : error,
+      );
+    } finally {
+      running = false;
+    }
+  };
+
+  if (policy.runOnStart) {
+    void runOnce();
+  }
+
+  const timer = setIntervalFn(runOnce, policy.intervalMs);
+  timer?.unref?.();
+  logger.log?.(
+    `[ExperienceReflect] worker enabled (interval=${policy.intervalMs}ms, minGroup=${policy.minGroupSize}, scopes=${policy.scopes.join(',') || 'global'})`,
+  );
+
+  return {
+    policy,
+    stop() {
+      stopped = true;
+      clearInterval(timer);
+    },
+    runOnce,
+  };
+}
diff --git a/experience-reflect-worker.test.mjs b/experience-reflect-worker.test.mjs
new file mode 100644
index 0000000..b55d7c1
--- /dev/null
+++ b/experience-reflect-worker.test.mjs
@@ -0,0 +1,93 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import {
+  resolveExperienceReflectPolicy,
+  runExperienceReflectOnce,
+  startExperienceReflectWorker,
+} from './experience-reflect-worker.mjs';
+
+test('resolveExperienceReflectPolicy defaults to disabled with 6h interval', () => {
+  const policy = resolveExperienceReflectPolicy({});
+  assert.equal(policy.enabled, false);
+  assert.equal(policy.intervalMs, 6 * 3_600_000);
+  assert.equal(policy.minGroupSize, 3);
+  assert.deepEqual(policy.scopes, ['global']);
+});
+
+test('resolveExperienceReflectPolicy parses env overrides', () => {
+  const policy = resolveExperienceReflectPolicy({
+    EXPERIENCE_REFLECT_ENABLED: '1',
+    EXPERIENCE_REFLECT_INTERVAL_HOURS: '12',
+    EXPERIENCE_REFLECT_MIN_GROUP_SIZE: '4',
+    EXPERIENCE_REFLECT_SCOPES: 'global, team-a',
+    EXPERIENCE_REFLECT_RUN_ON_START: '0',
+  });
+  assert.equal(policy.enabled, true);
+  assert.equal(policy.intervalMs, 12 * 3_600_000);
+  assert.equal(policy.minGroupSize, 4);
+  assert.deepEqual(policy.scopes, ['global', 'team-a']);
+  assert.equal(policy.runOnStart, false);
+});
+
+test('runExperienceReflectOnce skips when disabled', async () => {
+  const result = await runExperienceReflectOnce({
+    experienceService: { reflect: async () => ({ created: 1 }) },
+    policy: resolveExperienceReflectPolicy({}),
+  });
+  assert.equal(result.skipped, true);
+  assert.equal(result.reason, 'disabled');
+});
+
+test('runExperienceReflectOnce reflects configured scopes', async () => {
+  const calls = [];
+  const result = await runExperienceReflectOnce({
+    experienceService: {
+      reflect: async (input) => {
+        calls.push(input);
+        return { ok: true, created: 1, archived: 3 };
+      },
+    },
+    policy: {
+      enabled: true,
+      minGroupSize: 3,
+      scopes: ['global', 'team-a'],
+      intervalMs: 1000,
+      runOnStart: true,
+    },
+  });
+  assert.equal(result.created, 2);
+  assert.equal(result.archived, 6);
+  assert.deepEqual(calls, [
+    { scope: 'global', minGroupSize: 3 },
+    { scope: 'team-a', minGroupSize: 3 },
+  ]);
+});
+
+test('startExperienceReflectWorker schedules periodic runs', async () => {
+  let ticks = 0;
+  const timers = [];
+  const worker = startExperienceReflectWorker({
+    experienceService: {
+      reflect: async () => {
+        ticks += 1;
+        return { ok: true, created: 0, archived: 0 };
+      },
+    },
+    env: {
+      EXPERIENCE_REFLECT_ENABLED: '1',
+      EXPERIENCE_REFLECT_RUN_ON_START: '0',
+    },
+    setIntervalFn: (fn, ms) => {
+      assert.equal(ms, 6 * 3_600_000);
+      timers.push(fn);
+      return { unref() {} };
+    },
+  });
+  assert.equal(worker.policy.enabled, true);
+  assert.equal(ticks, 0);
+  await worker.runOnce();
+  assert.equal(ticks, 1);
+  await timers[0]();
+  assert.equal(ticks, 2);
+  worker.stop();
+});
diff --git a/mindspace-service/mindspace-service-bootstrap.mjs b/mindspace-service/mindspace-service-bootstrap.mjs
index 307b8a7..e8f57cc 100644
--- a/mindspace-service/mindspace-service-bootstrap.mjs
+++ b/mindspace-service/mindspace-service-bootstrap.mjs
@@ -59,6 +59,7 @@ async function loadMemindModules(memindRoot) {
     userAuth,
     agentRunner,
     experienceService,
+    experienceReflectWorker,
     workspaceThumbnails,
     workspaceSync,
   ] = await Promise.all([
@@ -71,6 +72,7 @@ async function loadMemindModules(memindRoot) {
     importFromMemindRoot(memindRoot, 'user-auth.mjs'),
     importFromMemindRoot(memindRoot, 'mindspace-agent-runner.mjs'),
     importFromMemindRoot(memindRoot, 'experience-service.mjs'),
+    importFromMemindRoot(memindRoot, 'experience-reflect-worker.mjs'),
     importFromMemindRoot(memindRoot, 'mindspace-workspace-thumbnails.mjs'),
     importFromMemindRoot(memindRoot, 'mindspace-workspace-sync.mjs'),
   ]);
@@ -84,6 +86,7 @@ async function loadMemindModules(memindRoot) {
     ...userAuth,
     ...agentRunner,
     ...experienceService,
+    ...experienceReflectWorker,
     ...workspaceThumbnails,
     ...workspaceSync,
   };
@@ -134,6 +137,7 @@ export async function bootstrapMindSpaceService({
     createSessionSnapshotService,
     createUserAuth,
     createExperienceService,
+    startExperienceReflectWorker,
     resolveMindSpaceServerRuntimeOptions,
     startWorkspaceAssetSyncWatcher,
     startWorkspaceThumbnailWatcher,
@@ -178,6 +182,13 @@ export async function bootstrapMindSpaceService({
   if (runtime.experienceEnabled) {
     experienceService = createExperienceService(pool, { productEventsPool: pool });
   }
+  const experienceReflectWorker = experienceService
+    ? startExperienceReflectWorker({
+        experienceService,
+        env,
+        logger,
+      })
+    : { stop() {}, policy: { enabled: false } };
   const agentRunner = createMindSpaceAgentRunner({
     apiTarget,
     apiSecret,
@@ -218,9 +229,11 @@ export async function bootstrapMindSpaceService({
     sessionSnapshotService,
     userAuth,
     agentRunner,
+    experienceReflectWorker,
     adapter,
     backgroundJobs,
     async close() {
+      experienceReflectWorker.stop?.();
       await pool.end();
     },
   };
diff --git a/server/portal-agent-services-bootstrap.mjs b/server/portal-agent-services-bootstrap.mjs
index d39d402..4f6ddf6 100644
--- a/server/portal-agent-services-bootstrap.mjs
+++ b/server/portal-agent-services-bootstrap.mjs
@@ -1,4 +1,5 @@
 import { createAssetGatewayConfigService } from '../asset-gateway.mjs';
+import { startExperienceReflectWorker } from '../experience-reflect-worker.mjs';
 import { createExperienceService } from '../experience-service.mjs';
 import { createImageMakeAdminConfigService } from '../image-make-admin-config.mjs';
 import { createImageMakeClientFromEnv } from '../image-make-client.mjs';
@@ -53,6 +54,8 @@ export async function bootstrapPortalAgentServices({
   createMindSpaceImageGenerationServiceFn =
     createMindSpaceImageGenerationService,
   createWordFilterServiceFn = createWordFilterService,
+  startExperienceReflectWorkerFn = startExperienceReflectWorker,
+  setIntervalFn = setInterval,
   relayBootstrap = RELAY_BOOTSTRAP,
 } = {}) {
   if (
@@ -99,6 +102,15 @@ export async function bootstrapPortalAgentServices({
     }
   }
 
+  const experienceReflectWorker = experienceService
+    ? startExperienceReflectWorkerFn({
+        experienceService,
+        env,
+        logger,
+        setIntervalFn,
+      })
+    : { stop() {}, policy: { enabled: false } };
+
   const mindSpaceAgentRunner =
     createMindSpaceAgentRunnerFn({
       apiTarget,
@@ -226,6 +238,7 @@ export async function bootstrapPortalAgentServices({
   return {
     mindSpaceAgentJobs,
     experienceService,
+    experienceReflectWorker,
     mindSpaceAgentRunner,
     mindSpaceAudit,
     userDataSpaceBackfill,