diff --git a/src/App.tsx b/src/App.tsx
index 172ae21..e834cad 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -156,6 +156,7 @@ function App() {
                                 
                                 {/* Workspace Editor */}
                                 <Route path="editor" element={<FeatureViewPage view="editor" />} />
+                                <Route path="rag-insights" element={<FeatureViewPage view="rag-insights" />} />
                                 
                                 {/* Teams Bot Feature Views */}
                                 <Route path="sessions" element={<FeatureViewPage view="sessions" />} />
diff --git a/src/pages/FeatureView.tsx b/src/pages/FeatureView.tsx
index 02a4563..5ee085c 100644
--- a/src/pages/FeatureView.tsx
+++ b/src/pages/FeatureView.tsx
@@ -34,6 +34,7 @@ import { AutomationDefinitionsView, AutomationTemplatesView } from './views/auto
 import { WorkspacePage } from './views/workspace/WorkspacePage';
 import { WorkspaceEditorPage } from './views/workspace/WorkspaceEditorPage';
 import { WorkspaceSettingsPage } from './views/workspace/WorkspaceSettingsPage';
+import { WorkspaceRagInsightsPage } from './views/workspace/WorkspaceRagInsightsPage';
 
 // Teamsbot Views
 import { TeamsbotDashboardView } from './views/teamsbot/TeamsbotDashboardView';
@@ -130,6 +131,7 @@ const VIEW_COMPONENTS: Record<string, Record<string, ViewComponent>> = {
   workspace: {
     dashboard: WorkspacePage,
     editor: WorkspaceEditorPage,
+    'rag-insights': WorkspaceRagInsightsPage,
     settings: WorkspaceSettingsPage,
   },
   teamsbot: {
@@ -196,7 +198,7 @@ export const FeatureViewPage: React.FC<FeatureViewPageProps> = ({ view }) => {
   
   // Workspace dashboard is rendered persistently by WorkspaceKeepAlive at MainLayout level;
   // other workspace views (e.g. settings, editor) use the standard FeatureViewPage rendering.
-  if (featureCode === 'workspace' && view !== 'settings' && view !== 'editor') {
+  if (featureCode === 'workspace' && view !== 'settings' && view !== 'editor' && view !== 'rag-insights') {
     return null;
   }
 
diff --git a/src/pages/views/workspace/WorkspaceRagInsightsPage.module.css b/src/pages/views/workspace/WorkspaceRagInsightsPage.module.css
new file mode 100644
index 0000000..712c04e
--- /dev/null
+++ b/src/pages/views/workspace/WorkspaceRagInsightsPage.module.css
@@ -0,0 +1,82 @@
+.wrap {
+  display: flex;
+  flex-direction: column;
+  gap: 1.25rem;
+  max-width: 1200px;
+}
+
+.disclaimer {
+  font-size: 0.85rem;
+  line-height: 1.45;
+  color: var(--text-secondary, #666);
+  padding: 0.75rem 1rem;
+  background: var(--bg-secondary, #f5f5f5);
+  border-radius: 8px;
+  border: 1px solid var(--border-color, #e8e8e8);
+}
+
+.kpiGrid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
+  gap: 0.75rem;
+}
+
+.kpiCard {
+  padding: 1rem;
+  border-radius: 8px;
+  background: var(--bg-primary, #fff);
+  border: 1px solid var(--border-color, #e0e0e0);
+  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
+}
+
+.kpiValue {
+  font-size: 1.5rem;
+  font-weight: 700;
+  color: var(--text-primary, #1a1a1a);
+  margin: 0 0 0.25rem;
+}
+
+.kpiLabel {
+  font-size: 0.8rem;
+  color: var(--text-secondary, #666);
+  margin: 0;
+  line-height: 1.3;
+}
+
+.chartBlock {
+  padding: 1rem;
+  border-radius: 8px;
+  background: var(--bg-primary, #fff);
+  border: 1px solid var(--border-color, #e0e0e0);
+  min-height: 280px;
+}
+
+.chartTitle {
+  font-size: 0.95rem;
+  font-weight: 600;
+  margin: 0 0 0.75rem;
+  color: var(--text-primary, #1a1a1a);
+}
+
+.row2 {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 1rem;
+}
+
+@media (max-width: 900px) {
+  .row2 {
+    grid-template-columns: 1fr;
+  }
+}
+
+.meta {
+  font-size: 0.75rem;
+  color: var(--text-secondary, #888);
+  margin-top: 0.5rem;
+}
+
+.error {
+  color: #c62828;
+  padding: 1rem;
+}
diff --git a/src/pages/views/workspace/WorkspaceRagInsightsPage.tsx b/src/pages/views/workspace/WorkspaceRagInsightsPage.tsx
new file mode 100644
index 0000000..9256ade
--- /dev/null
+++ b/src/pages/views/workspace/WorkspaceRagInsightsPage.tsx
@@ -0,0 +1,273 @@
+/**
+ * WorkspaceRagInsightsPage — Aggregierte, nicht personenbezogene Kennzahlen zum
+ * Knowledge Store / RAG dieser Workspace-Instanz (Präsentationen, Monitoring).
+ */
+
+import React, { useCallback, useEffect, useState } from 'react';
+import {
+  ResponsiveContainer,
+  LineChart,
+  Line,
+  XAxis,
+  YAxis,
+  CartesianGrid,
+  Tooltip,
+  BarChart,
+  Bar,
+  PieChart,
+  Pie,
+  Cell,
+} from 'recharts';
+import { useInstanceId } from '../../../hooks/useCurrentInstance';
+import { useApiRequest } from '../../../hooks/useApi';
+import styles from './WorkspaceRagInsightsPage.module.css';
+
+const MIME_LABELS: Record<string, string> = {
+  pdf: 'PDF',
+  office_doc: 'Office (Text)',
+  office_sheet: 'Office (Tabellen)',
+  office_slides: 'Office (Folien)',
+  text: 'Text',
+  image: 'Bild',
+  html: 'HTML',
+  other: 'Sonstige',
+};
+
+const CHART_COLORS = ['#1976d2', '#00897b', '#6a1b9a', '#e65100', '#5d4037', '#455a64', '#c62828'];
+
+function _formatBytes(n: number): string {
+  if (!Number.isFinite(n) || n <= 0) return '0 B';
+  const units = ['B', 'KB', 'MB', 'GB'];
+  let v = n;
+  let i = 0;
+  while (v >= 1024 && i < units.length - 1) {
+    v /= 1024;
+    i += 1;
+  }
+  return `${v < 10 && i > 0 ? v.toFixed(1) : Math.round(v)} ${units[i]}`;
+}
+
+interface RagKpis {
+  indexedDocuments: number;
+  indexedBytesTotal: number;
+  contributorUsers: number;
+  contentChunks: number;
+  chunksWithEmbedding: number;
+  embeddingCoveragePercent: number;
+  workflowEntities: number;
+}
+
+interface RagStatsResponse {
+  error?: string;
+  scope?: {
+    featureInstanceId?: string;
+    mandateScopedShared?: boolean;
+    workspaceFileIdsResolved?: number;
+  };
+  kpis?: RagKpis;
+  indexedDocumentsByStatus?: Record<string, number>;
+  documentsByMimeCategory?: Record<string, number>;
+  chunksByContentType?: Record<string, number>;
+  timelineIndexedDocuments?: Array<{ date: string; indexedDocuments: number }>;
+  generatedAtUtc?: string;
+}
+
+export const WorkspaceRagInsightsPage: React.FC = () => {
+  const instanceId = useInstanceId();
+  const { request } = useApiRequest();
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const [stats, setStats] = useState<RagStatsResponse | null>(null);
+
+  const load = useCallback(async () => {
+    if (!instanceId) return;
+    setLoading(true);
+    setError(null);
+    try {
+      const data = (await request({
+        url: `/api/workspace/${instanceId}/rag-statistics`,
+        method: 'get',
+      })) as RagStatsResponse;
+      if (data?.error) {
+        setError(String(data.error));
+        setStats(null);
+      } else {
+        setStats(data ?? null);
+      }
+    } catch (e) {
+      setError(e instanceof Error ? e.message : 'Laden fehlgeschlagen');
+      setStats(null);
+    } finally {
+      setLoading(false);
+    }
+  }, [instanceId, request]);
+
+  useEffect(() => {
+    void load();
+  }, [load]);
+
+  if (!instanceId) {
+    return (
+      <div style={{ padding: 32, textAlign: 'center', color: '#999' }}>
+        Keine Workspace-Instanz ausgewählt.
+      </div>
+    );
+  }
+
+  if (loading) {
+    return <div className={styles.wrap} style={{ padding: 24 }}>Lade Kennzahlen …</div>;
+  }
+
+  if (error) {
+    return <div className={styles.error}>{error}</div>;
+  }
+
+  const kpis = stats?.kpis;
+  const timeline = stats?.timelineIndexedDocuments ?? [];
+  const mimeRows = Object.entries(stats?.documentsByMimeCategory ?? {}).map(([key, value]) => ({
+    name: MIME_LABELS[key] ?? key,
+    value,
+  }));
+  const statusRows = Object.entries(stats?.indexedDocumentsByStatus ?? {}).map(([name, value]) => ({
+    name,
+    value,
+  }));
+  const chunkTypeRows = Object.entries(stats?.chunksByContentType ?? {}).map(([name, value]) => ({
+    name,
+    value,
+  }));
+
+  return (
+    <div className={styles.wrap}>
+      <p className={styles.disclaimer}>
+        Dargestellt sind ausschliesslich aggregierte technische Masszahlen dieser Instanz (Anzahl
+        Dokumente, Fragmente, Speicherumfang, Verteilungen). Es werden keine Inhalte, Dateinamen
+        oder personenbezogene Angaben ausgewiesen. Geeignet für interne Berichte und Präsentationen.
+      </p>
+
+      {stats?.scope?.workspaceFileIdsResolved !== undefined && (
+        <p className={styles.meta} style={{ marginTop: 0 }}>
+          Zuordnung Knowledge ↔ Dateien: {stats.scope.workspaceFileIdsResolved} Datei-ID(s) mit
+          dieser Feature-Instanz in der Dateiverwaltung. Neu indexierte Uploads erhalten die
+          Instanz automatisch; ältere Einträge ohne Zuordnung erscheinen erst nach erneuter
+          Indexierung.
+        </p>
+      )}
+
+      {kpis && (
+        <div className={styles.kpiGrid}>
+          <div className={styles.kpiCard}>
+            <p className={styles.kpiValue}>{kpis.indexedDocuments}</p>
+            <p className={styles.kpiLabel}>Indexierte Dokumente</p>
+          </div>
+          <div className={styles.kpiCard}>
+            <p className={styles.kpiValue}>{_formatBytes(kpis.indexedBytesTotal)}</p>
+            <p className={styles.kpiLabel}>Indexiertes Datenvolumen (geschätzt)</p>
+          </div>
+          <div className={styles.kpiCard}>
+            <p className={styles.kpiValue}>{kpis.contentChunks}</p>
+            <p className={styles.kpiLabel}>Inhalts-Fragmente (Chunks)</p>
+          </div>
+          <div className={styles.kpiCard}>
+            <p className={styles.kpiValue}>
+              {kpis.embeddingCoveragePercent}%
+            </p>
+            <p className={styles.kpiLabel}>Anteil Fragmente mit Embedding</p>
+          </div>
+          <div className={styles.kpiCard}>
+            <p className={styles.kpiValue}>{kpis.contributorUsers}</p>
+            <p className={styles.kpiLabel}>Beitragende Benutzer (Anzahl)</p>
+          </div>
+          <div className={styles.kpiCard}>
+            <p className={styles.kpiValue}>{kpis.workflowEntities}</p>
+            <p className={styles.kpiLabel}>Workflow-Entitäten (Cache)</p>
+          </div>
+        </div>
+      )}
+
+      <div className={styles.chartBlock}>
+        <h3 className={styles.chartTitle}>Neu indexierte Dokumente pro Tag (letzte Wochen)</h3>
+        {timeline.length === 0 ? (
+          <p className={styles.meta}>Keine Zeitreihen-Daten für den gewählten Zeitraum.</p>
+        ) : (
+          <ResponsiveContainer width="100%" height={240}>
+            <LineChart data={timeline}>
+              <CartesianGrid strokeDasharray="3 3" />
+              <XAxis dataKey="date" tick={{ fontSize: 11 }} />
+              <YAxis allowDecimals={false} tick={{ fontSize: 11 }} />
+              <Tooltip />
+              <Line type="monotone" dataKey="indexedDocuments" name="Dokumente" stroke="#1976d2" dot={false} strokeWidth={2} />
+            </LineChart>
+          </ResponsiveContainer>
+        )}
+      </div>
+
+      <div className={styles.row2}>
+        <div className={styles.chartBlock}>
+          <h3 className={styles.chartTitle}>Dokumente nach Format-Kategorie</h3>
+          {mimeRows.length === 0 ? (
+            <p className={styles.meta}>Keine Daten.</p>
+          ) : (
+            <ResponsiveContainer width="100%" height={260}>
+              <BarChart data={mimeRows} layout="vertical" margin={{ left: 8, right: 16 }}>
+                <CartesianGrid strokeDasharray="3 3" />
+                <XAxis type="number" allowDecimals={false} />
+                <YAxis type="category" dataKey="name" width={120} tick={{ fontSize: 11 }} />
+                <Tooltip />
+                <Bar dataKey="value" name="Anzahl" fill="#00897b" radius={[0, 4, 4, 0]} />
+              </BarChart>
+            </ResponsiveContainer>
+          )}
+        </div>
+
+        <div className={styles.chartBlock}>
+          <h3 className={styles.chartTitle}>Index-Status</h3>
+          {statusRows.length === 0 ? (
+            <p className={styles.meta}>Keine Daten.</p>
+          ) : (
+            <ResponsiveContainer width="100%" height={260}>
+              <PieChart>
+                <Pie
+                  data={statusRows}
+                  dataKey="value"
+                  nameKey="name"
+                  cx="50%"
+                  cy="50%"
+                  outerRadius={88}
+                  label={({ name, percent }) =>
+                    `${name ?? ''} ${percent != null ? (percent * 100).toFixed(0) : '0'}%`}
+                >
+                  {statusRows.map((_, i) => (
+                    <Cell key={`st-${i}`} fill={CHART_COLORS[i % CHART_COLORS.length]} />
+                  ))}
+                </Pie>
+                <Tooltip />
+              </PieChart>
+            </ResponsiveContainer>
+          )}
+        </div>
+      </div>
+
+      <div className={styles.chartBlock}>
+        <h3 className={styles.chartTitle}>Fragmente nach Inhaltstyp</h3>
+        {chunkTypeRows.length === 0 ? (
+          <p className={styles.meta}>Keine Chunk-Daten.</p>
+        ) : (
+          <ResponsiveContainer width="100%" height={240}>
+            <BarChart data={chunkTypeRows}>
+              <CartesianGrid strokeDasharray="3 3" />
+              <XAxis dataKey="name" tick={{ fontSize: 11 }} />
+              <YAxis allowDecimals={false} tick={{ fontSize: 11 }} />
+              <Tooltip />
+              <Bar dataKey="value" name="Fragmente" fill="#6a1b9a" radius={[4, 4, 0, 0]} />
+            </BarChart>
+          </ResponsiveContainer>
+        )}
+      </div>
+
+      {stats?.generatedAtUtc && (
+        <p className={styles.meta}>Stand (UTC): {stats.generatedAtUtc}</p>
+      )}
+    </div>
+  );
+};
diff --git a/src/types/mandate.ts b/src/types/mandate.ts
index 9b38cb9..2e34a91 100644
--- a/src/types/mandate.ts
+++ b/src/types/mandate.ts
@@ -290,6 +290,7 @@ export const FEATURE_REGISTRY: Record<string, FeatureConfig> = {
     views: [
       { code: 'dashboard', label: { de: 'Dashboard', en: 'Dashboard', fr: 'Tableau de bord' }, path: 'dashboard' },
       { code: 'editor', label: { de: 'Editor', en: 'Editor', fr: 'Editeur' }, path: 'editor' },
+      { code: 'rag-insights', label: { de: 'Wissens-Insights', en: 'Knowledge insights', fr: 'Aperçu des connaissances' }, path: 'rag-insights' },
       { code: 'settings', label: { de: 'Einstellungen', en: 'Settings', fr: 'Parametres' }, path: 'settings' },
     ]
   },