diff --git a/src/web/frontend/src/App.tsx b/src/web/frontend/src/App.tsx
index 81a9b84..f4178eb 100644
--- a/src/web/frontend/src/App.tsx
+++ b/src/web/frontend/src/App.tsx
@@ -19,6 +19,7 @@ import SemanticNarrativePanel from './components/SemanticNarrativePanel';
 import BudgetAlertPanel, { BudgetBanner } from './components/BudgetAlertPanel';
 import SessionDigestPanel from './components/SessionDigestPanel';
 import GitIntegrationPanel from './components/GitIntegrationPanel';
+import ProductivityPanel from './components/ProductivityPanel';
 import CommandPalette from './components/CommandPalette';
 import { extractReplayFromUrl, ReplayExport } from './utils/replayExport';
 import { FocusPresetManager, createWebPresetManager, FocusPreset } from './utils/focusPresets';
@@ -257,6 +258,7 @@ const App: React.FC = () => {
   const [showSessionDigest, setShowSessionDigest] = useState(false);
   const [showGitIntegration, setShowGitIntegration] = useState(false);
   const [showNarrative, setShowNarrative] = useState(false);
+  const [showProductivity, setShowProductivity] = useState(false);
   const [budgetBannerDismissed, setBudgetBannerDismissed] = useState(false);
   const [hideTestWorkers, setHideTestWorkers] = useState(true);
 
@@ -827,6 +829,14 @@ const App: React.FC = () => {
             <span className="narrative-toggle-icon">&#x1F4DD;</span>
             <span className="narrative-toggle-label">Narrative</span>
           </button>
+          <button
+            className={`productivity-toggle ${showProductivity ? 'active' : ''}`}
+            onClick={() => setShowProductivity(!showProductivity)}
+            title="Productivity — daily throughput and worker leaderboard"
+          >
+            <span className="productivity-toggle-icon">&#x1F3C6;</span>
+            <span className="productivity-toggle-label">Productivity</span>
+          </button>
           <button
             className={`hide-test-workers-toggle ${hideTestWorkers ? 'active' : ''}`}
             onClick={() => setHideTestWorkers(prev => !prev)}
@@ -1007,6 +1017,13 @@ const App: React.FC = () => {
           />
         )}
 
+        {showProductivity && (
+          <ProductivityPanel
+            visible={showProductivity}
+            onClose={() => setShowProductivity(false)}
+          />
+        )}
+
         {showSessionReplay && (
           <div className="session-replay-panel">
             <div className="session-replay-header">
diff --git a/src/web/frontend/src/components/ProductivityPanel.tsx b/src/web/frontend/src/components/ProductivityPanel.tsx
new file mode 100644
index 0000000..35386b8
--- /dev/null
+++ b/src/web/frontend/src/components/ProductivityPanel.tsx
@@ -0,0 +1,194 @@
+import React, { useState, useEffect, useCallback } from 'react';
+
+interface DailyCount {
+  date: string;
+  count: number;
+}
+
+interface WorkerStat {
+  id: string;
+  beadsCompleted: number;
+  beadsPerHour: number;
+}
+
+interface ProductivityData {
+  daily: DailyCount[];
+  workers: WorkerStat[];
+}
+
+interface ProductivityPanelProps {
+  visible: boolean;
+  onClose: () => void;
+}
+
+// BarChart: pure SVG bar chart for daily throughput
+const BarChart: React.FC<{ data: DailyCount[]; days?: number }> = ({ data, days = 14 }) => {
+  const slice = data.slice(-days);
+  const max = Math.max(...slice.map((d) => d.count), 1);
+  const width = 600;
+  const height = 120;
+  const barW = Math.floor((width / slice.length) * 0.7);
+  const gap = Math.floor((width / slice.length) * 0.3);
+  const colW = barW + gap;
+
+  return (
+    <div className="productivity-chart-wrap">
+      <svg
+        viewBox={`0 0 ${width} ${height + 30}`}
+        style={{ width: '100%', maxWidth: width, display: 'block' }}
+      >
+        {slice.map((d, i) => {
+          const barH = Math.max((d.count / max) * height, d.count > 0 ? 2 : 0);
+          const x = i * colW + gap / 2;
+          const y = height - barH;
+          const showLabel = i === 0 || i === Math.floor(slice.length / 2) || i === slice.length - 1;
+          return (
+            <g key={d.date}>
+              <rect
+                x={x}
+                y={y}
+                width={barW}
+                height={barH}
+                fill="var(--accent-color, #6366f1)"
+                opacity={0.85}
+              >
+                <title>{`${d.date}: ${d.count} beads`}</title>
+              </rect>
+              {d.count > 0 && (
+                <text
+                  x={x + barW / 2}
+                  y={y - 3}
+                  textAnchor="middle"
+                  fontSize="9"
+                  fill="var(--text-secondary, #aaa)"
+                >
+                  {d.count}
+                </text>
+              )}
+              {showLabel && (
+                <text
+                  x={x + barW / 2}
+                  y={height + 18}
+                  textAnchor="middle"
+                  fontSize="9"
+                  fill="var(--text-secondary, #aaa)"
+                >
+                  {d.date.slice(5)}
+                </text>
+              )}
+            </g>
+          );
+        })}
+        <line
+          x1={0}
+          y1={height}
+          x2={width}
+          y2={height}
+          stroke="var(--border-color, #333)"
+          strokeWidth={1}
+        />
+      </svg>
+    </div>
+  );
+};
+
+const ProductivityPanel: React.FC<ProductivityPanelProps> = ({ visible, onClose }) => {
+  const [data, setData] = useState<ProductivityData | null>(null);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const fetchData = useCallback(async () => {
+    setLoading(true);
+    setError(null);
+    try {
+      const res = await fetch('/api/productivity');
+      if (!res.ok) throw new Error(`HTTP ${res.status}`);
+      setData(await res.json());
+    } catch (err) {
+      setError(String(err));
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    if (visible) fetchData();
+  }, [visible, fetchData]);
+
+  if (!visible) return null;
+
+  const totalToday = data?.daily[data.daily.length - 1]?.count ?? 0;
+  const total30d = data?.daily.reduce((s, d) => s + d.count, 0) ?? 0;
+
+  return (
+    <div className="analytics-panel productivity-panel">
+      <div className="analytics-header">
+        <h3>
+          Productivity
+          {data && (
+            <span className="analytics-subtitle">
+              {totalToday} today · {total30d} last 30d
+            </span>
+          )}
+        </h3>
+        <div className="analytics-header-actions">
+          <button className="analytics-refresh" onClick={fetchData} disabled={loading}>
+            {loading ? 'Loading...' : 'Refresh'}
+          </button>
+          <button className="close-button" onClick={onClose}>x</button>
+        </div>
+      </div>
+
+      {error && <div className="analytics-error">{error}</div>}
+
+      {data && (
+        <div className="analytics-content">
+          <div className="analytics-section">
+            <h3 className="analytics-section-title">Daily Throughput (last 14 days)</h3>
+            <div className="analytics-section-body">
+              {data.daily.every((d) => d.count === 0) ? (
+                <p className="analytics-empty">No bead completions recorded yet.</p>
+              ) : (
+                <BarChart data={data.daily} days={14} />
+              )}
+            </div>
+          </div>
+
+          <div className="analytics-section">
+            <h3 className="analytics-section-title">Worker Leaderboard</h3>
+            <div className="analytics-section-body">
+              {data.workers.filter((w) => w.beadsCompleted > 0).length === 0 ? (
+                <p className="analytics-empty">No completions recorded yet.</p>
+              ) : (
+                <table className="productivity-leaderboard">
+                  <thead>
+                    <tr>
+                      <th>#</th>
+                      <th>Worker</th>
+                      <th>Beads</th>
+                      <th>Beads/hr</th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    {data.workers
+                      .filter((w) => w.beadsCompleted > 0)
+                      .map((w, i) => (
+                        <tr key={w.id}>
+                          <td className="productivity-rank">{i + 1}</td>
+                          <td className="productivity-worker-id">{w.id}</td>
+                          <td className="productivity-count">{w.beadsCompleted}</td>
+                          <td className="productivity-rate">{w.beadsPerHour}</td>
+                        </tr>
+                      ))}
+                  </tbody>
+                </table>
+              )}
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+};
+
+export default ProductivityPanel;
diff --git a/src/web/frontend/src/index.css b/src/web/frontend/src/index.css
index 5d1bf33..d35d587 100644
--- a/src/web/frontend/src/index.css
+++ b/src/web/frontend/src/index.css
@@ -8814,3 +8814,60 @@ body {
   font-style: italic;
   margin-top: 0.25rem;
 }
+
+/* ============================================
+   Productivity Panel
+   ============================================ */
+
+.productivity-panel {
+  width: 700px;
+}
+
+.productivity-chart-wrap {
+  width: 100%;
+  padding: 0.5rem 0;
+}
+
+.productivity-leaderboard {
+  width: 100%;
+  border-collapse: collapse;
+  font-size: 0.85rem;
+}
+
+.productivity-leaderboard th {
+  text-align: left;
+  padding: 0.4rem 0.6rem;
+  color: var(--text-secondary);
+  border-bottom: 1px solid var(--border-color);
+  font-weight: 600;
+}
+
+.productivity-leaderboard td {
+  padding: 0.35rem 0.6rem;
+  border-bottom: 1px solid var(--border-color);
+}
+
+.productivity-leaderboard tbody tr:hover {
+  background: var(--bg-hover, rgba(255,255,255,0.04));
+}
+
+.productivity-rank {
+  color: var(--text-secondary);
+  width: 2rem;
+}
+
+.productivity-worker-id {
+  font-family: var(--mono-font, monospace);
+  font-size: 0.8rem;
+}
+
+.productivity-count {
+  font-weight: 600;
+  text-align: right;
+  padding-right: 1.5rem;
+}
+
+.productivity-rate {
+  color: var(--text-secondary);
+  text-align: right;
+}
diff --git a/src/web/server.ts b/src/web/server.ts
index cda00c2..e38229c 100644
--- a/src/web/server.ts
+++ b/src/web/server.ts
@@ -1096,6 +1096,49 @@ export function createWebServer(options: WebServerOptions): WebServer {
       }
     });
 
+    // Productivity analytics — daily throughput + worker leaderboard
+    app.get('/api/productivity', (_req: Request, res: Response) => {
+      try {
+        const now = Date.now();
+        const thirtyDaysAgo = now - 30 * 24 * 60 * 60 * 1000;
+
+        // Count bead completions by day from in-memory events
+        const dayCounts = new Map<string, number>();
+        for (const event of store.query({})) {
+          if (
+            event.msg === 'bead.released' &&
+            (event as Record<string, unknown>)['reason'] === 'release_success' &&
+            event.ts >= thirtyDaysAgo
+          ) {
+            const date = new Date(event.ts).toISOString().slice(0, 10);
+            dayCounts.set(date, (dayCounts.get(date) ?? 0) + 1);
+          }
+        }
+
+        // Fill in all 30 days (including zeros)
+        const daily: { date: string; count: number }[] = [];
+        for (let i = 29; i >= 0; i--) {
+          const d = new Date(now - i * 24 * 60 * 60 * 1000);
+          const date = d.toISOString().slice(0, 10);
+          daily.push({ date, count: dayCounts.get(date) ?? 0 });
+        }
+
+        // Worker leaderboard
+        const workers = store.getWorkers().map((w) => {
+          const spanMs = Math.max(w.lastActivity - w.firstSeen, 1);
+          const beadsPerHour = parseFloat(
+            ((w.beadsCompleted / spanMs) * 3600000).toFixed(2)
+          );
+          return { id: w.id, beadsCompleted: w.beadsCompleted, beadsPerHour };
+        });
+        workers.sort((a, b) => b.beadsCompleted - a.beadsCompleted);
+
+        res.json({ daily, workers });
+      } catch (err) {
+        res.status(500).json({ error: String(err) });
+      }
+    });
+
     app.get('/api/digest', (req: Request, res: Response) => {
       try {
         const generator = new SessionDigestGenerator(store);