diff --git a/src/lib/commercial/AccountSwitcher.svelte b/src/lib/commercial/AccountSwitcher.svelte
new file mode 100644
index 0000000..f1fc39a
--- /dev/null
+++ b/src/lib/commercial/AccountSwitcher.svelte
@@ -0,0 +1,229 @@
+// SPDX-License-Identifier: LicenseRef-Commercial
+<script lang="ts">
+  import {
+    proListAccounts,
+    proSetActiveAccount,
+    type AccountProfile,
+  } from './pro-bridge';
+
+  let accounts = $state<AccountProfile[]>([]);
+  let loading = $state(true);
+  let error = $state<string | null>(null);
+  let switching = $state<string | null>(null);
+
+  async function load() {
+    loading = true;
+    error = null;
+    try {
+      accounts = await proListAccounts();
+    } catch (e) {
+      error = e instanceof Error ? e.message : String(e);
+    } finally {
+      loading = false;
+    }
+  }
+
+  async function switchTo(profileId: string) {
+    switching = profileId;
+    error = null;
+    try {
+      await proSetActiveAccount(profileId);
+      accounts = accounts.map((a) => ({
+        ...a,
+        isActive: a.id === profileId,
+      }));
+    } catch (e) {
+      error = e instanceof Error ? e.message : String(e);
+    } finally {
+      switching = null;
+    }
+  }
+
+  function truncatePath(path: string, maxLen = 40): string {
+    if (path.length <= maxLen) return path;
+    return '...' + path.slice(path.length - maxLen + 3);
+  }
+
+  $effect(() => {
+    load();
+  });
+</script>
+
+<div class="switcher-root">
+  <div class="header">Accounts</div>
+
+  {#if loading}
+    <div class="state-msg">Loading accounts...</div>
+  {:else if error}
+    <div class="state-msg error">{error}</div>
+  {:else if accounts.length === 0}
+    <div class="state-msg">No accounts configured.</div>
+  {:else}
+    <div class="account-list">
+      {#each accounts as account (account.id)}
+        <div class="account-row" class:active={account.isActive}>
+          <div class="account-indicator" class:is-active={account.isActive}></div>
+          <div class="account-info">
+            <div class="account-name">{account.displayName}</div>
+            {#if account.email}
+              <div class="account-email">{account.email}</div>
+            {/if}
+            <div class="account-meta">
+              <span class="provider-badge">{account.provider}</span>
+              <span class="config-dir" title={account.configDir}>{truncatePath(account.configDir)}</span>
+            </div>
+          </div>
+          <div class="account-action">
+            {#if account.isActive}
+              <span class="active-label">Active</span>
+            {:else}
+              <button
+                class="switch-btn"
+                disabled={switching !== null}
+                onclick={() => switchTo(account.id)}
+              >
+                {switching === account.id ? 'Switching...' : 'Switch'}
+              </button>
+            {/if}
+          </div>
+        </div>
+      {/each}
+    </div>
+  {/if}
+</div>
+
+<style>
+  .switcher-root {
+    padding: 0.75rem;
+    display: flex;
+    flex-direction: column;
+    gap: 0.625rem;
+    color: var(--ctp-text);
+    font-family: var(--ui-font-family, system-ui, sans-serif);
+    font-size: var(--ui-font-size, 0.8125rem);
+    overflow-y: auto;
+    height: 100%;
+  }
+
+  .header {
+    font-size: 0.75rem;
+    color: var(--ctp-subtext1);
+    text-transform: uppercase;
+    letter-spacing: 0.04em;
+  }
+
+  .state-msg {
+    padding: 1.5rem;
+    text-align: center;
+    color: var(--ctp-subtext0);
+  }
+
+  .state-msg.error {
+    color: var(--ctp-red);
+  }
+
+  .account-list {
+    display: flex;
+    flex-direction: column;
+    gap: 0.375rem;
+  }
+
+  .account-row {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    padding: 0.5rem 0.625rem;
+    background: var(--ctp-surface0);
+    border-radius: 0.375rem;
+    border: 1px solid var(--ctp-surface1);
+  }
+
+  .account-row.active {
+    border-color: var(--ctp-green);
+  }
+
+  .account-indicator {
+    width: 0.5rem;
+    height: 0.5rem;
+    border-radius: 50%;
+    background: var(--ctp-surface2);
+    flex-shrink: 0;
+  }
+
+  .account-indicator.is-active {
+    background: var(--ctp-green);
+  }
+
+  .account-info {
+    flex: 1;
+    min-width: 0;
+    display: flex;
+    flex-direction: column;
+    gap: 0.125rem;
+  }
+
+  .account-name {
+    font-weight: 500;
+    color: var(--ctp-text);
+  }
+
+  .account-email {
+    font-size: 0.6875rem;
+    color: var(--ctp-subtext0);
+  }
+
+  .account-meta {
+    display: flex;
+    align-items: center;
+    gap: 0.375rem;
+    font-size: 0.625rem;
+  }
+
+  .provider-badge {
+    padding: 0.0625rem 0.3125rem;
+    background: var(--ctp-surface1);
+    color: var(--ctp-blue);
+    border-radius: 0.1875rem;
+    font-weight: 500;
+    text-transform: uppercase;
+    letter-spacing: 0.03em;
+  }
+
+  .config-dir {
+    color: var(--ctp-overlay0);
+    font-family: monospace;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+
+  .account-action {
+    flex-shrink: 0;
+  }
+
+  .active-label {
+    font-size: 0.6875rem;
+    color: var(--ctp-green);
+    font-weight: 500;
+  }
+
+  .switch-btn {
+    padding: 0.25rem 0.5rem;
+    border: 1px solid var(--ctp-surface1);
+    border-radius: 0.25rem;
+    background: var(--ctp-surface0);
+    color: var(--ctp-subtext0);
+    cursor: pointer;
+    font-size: 0.6875rem;
+  }
+
+  .switch-btn:hover:not(:disabled) {
+    background: var(--ctp-surface1);
+    color: var(--ctp-text);
+  }
+
+  .switch-btn:disabled {
+    opacity: 0.4;
+    cursor: not-allowed;
+  }
+</style>
diff --git a/src/lib/commercial/AnalyticsDashboard.svelte b/src/lib/commercial/AnalyticsDashboard.svelte
new file mode 100644
index 0000000..6923ff3
--- /dev/null
+++ b/src/lib/commercial/AnalyticsDashboard.svelte
@@ -0,0 +1,303 @@
+// SPDX-License-Identifier: LicenseRef-Commercial
+<script lang="ts">
+  import { onDestroy } from 'svelte';
+  import {
+    proAnalyticsSummary,
+    proAnalyticsDaily,
+    proAnalyticsModelBreakdown,
+    type AnalyticsSummary,
+    type DailyStats,
+    type ModelBreakdown,
+  } from './pro-bridge';
+
+  interface Props {
+    projectId: string;
+  }
+
+  let { projectId }: Props = $props();
+
+  const PERIODS = [7, 14, 30, 90] as const;
+  type Period = (typeof PERIODS)[number];
+
+  let days = $state<Period>(30);
+  let loading = $state(true);
+  let error = $state<string | null>(null);
+  let summary = $state<AnalyticsSummary | null>(null);
+  let daily = $state<DailyStats[]>([]);
+  let models = $state<ModelBreakdown[]>([]);
+
+  let maxDailyCost = $derived(Math.max(...daily.map((d) => d.costUsd), 0.001));
+
+  async function load() {
+    loading = true;
+    error = null;
+    try {
+      const [s, d, m] = await Promise.all([
+        proAnalyticsSummary(projectId, days),
+        proAnalyticsDaily(projectId, days),
+        proAnalyticsModelBreakdown(projectId, days),
+      ]);
+      summary = s;
+      daily = d;
+      models = m;
+    } catch (e) {
+      error = e instanceof Error ? e.message : String(e);
+    } finally {
+      loading = false;
+    }
+  }
+
+  $effect(() => {
+    // Re-run when projectId or days changes
+    void projectId;
+    void days;
+    load();
+  });
+
+  function fmt(n: number, decimals = 2): string {
+    return n.toFixed(decimals);
+  }
+
+  function fmtK(n: number): string {
+    return n >= 1000 ? `${(n / 1000).toFixed(1)}k` : String(n);
+  }
+</script>
+
+<div class="analytics-root">
+  <div class="period-bar">
+    {#each PERIODS as p}
+      <button
+        class="period-btn"
+        class:active={days === p}
+        onclick={() => (days = p)}
+      >{p}d</button>
+    {/each}
+  </div>
+
+  {#if loading}
+    <div class="state-msg">Loading analytics...</div>
+  {:else if error}
+    <div class="state-msg error">{error}</div>
+  {:else if summary}
+    <div class="cards">
+      <div class="card">
+        <span class="card-label">Total Cost</span>
+        <span class="card-value">${fmt(summary.totalCostUsd)}</span>
+      </div>
+      <div class="card">
+        <span class="card-label">Sessions</span>
+        <span class="card-value">{summary.totalSessions}</span>
+      </div>
+      <div class="card">
+        <span class="card-label">Avg $/Session</span>
+        <span class="card-value">${fmt(summary.avgCostPerSession)}</span>
+      </div>
+      <div class="card">
+        <span class="card-label">Total Tokens</span>
+        <span class="card-value">{fmtK(summary.totalTokens)}</span>
+      </div>
+    </div>
+
+    {#if daily.length > 0}
+      <div class="section-title">Daily Cost</div>
+      <div class="chart-container">
+        <svg viewBox="0 0 {daily.length * 20} 100" class="bar-chart" preserveAspectRatio="none">
+          {#each daily as d, i}
+            {@const h = Math.max((d.costUsd / maxDailyCost) * 90, 1)}
+            <rect
+              x={i * 20 + 2}
+              y={100 - h}
+              width="16"
+              height={h}
+              rx="2"
+              class="bar"
+            />
+          {/each}
+        </svg>
+        <div class="chart-labels">
+          {#each daily as d, i}
+            {#if i === 0 || i === daily.length - 1 || i === Math.floor(daily.length / 2)}
+              <span class="chart-label" style:left="{(i / Math.max(daily.length - 1, 1)) * 100}%">{d.date.slice(5)}</span>
+            {/if}
+          {/each}
+        </div>
+      </div>
+    {/if}
+
+    {#if models.length > 0}
+      <div class="section-title">Model Breakdown</div>
+      <table class="model-table">
+        <thead>
+          <tr>
+            <th>Model</th>
+            <th>Sessions</th>
+            <th>Cost</th>
+            <th>Tokens</th>
+          </tr>
+        </thead>
+        <tbody>
+          {#each models as m}
+            <tr>
+              <td class="model-name">{m.model}</td>
+              <td>{m.sessionCount}</td>
+              <td>${fmt(m.totalCostUsd)}</td>
+              <td>{fmtK(m.totalTokens)}</td>
+            </tr>
+          {/each}
+        </tbody>
+      </table>
+    {/if}
+  {/if}
+</div>
+
+<style>
+  .analytics-root {
+    padding: 0.75rem;
+    display: flex;
+    flex-direction: column;
+    gap: 0.75rem;
+    color: var(--ctp-text);
+    font-family: var(--ui-font-family, system-ui, sans-serif);
+    font-size: var(--ui-font-size, 0.8125rem);
+    overflow-y: auto;
+    height: 100%;
+  }
+
+  .period-bar {
+    display: flex;
+    gap: 0.25rem;
+  }
+
+  .period-btn {
+    padding: 0.25rem 0.625rem;
+    border: 1px solid var(--ctp-surface1);
+    border-radius: 0.25rem;
+    background: var(--ctp-surface0);
+    color: var(--ctp-subtext0);
+    cursor: pointer;
+    font-size: 0.75rem;
+  }
+
+  .period-btn:hover {
+    background: var(--ctp-surface1);
+    color: var(--ctp-text);
+  }
+
+  .period-btn.active {
+    background: var(--ctp-blue);
+    color: var(--ctp-base);
+    border-color: var(--ctp-blue);
+  }
+
+  .state-msg {
+    padding: 1.5rem;
+    text-align: center;
+    color: var(--ctp-subtext0);
+  }
+
+  .state-msg.error {
+    color: var(--ctp-red);
+  }
+
+  .cards {
+    display: grid;
+    grid-template-columns: repeat(4, 1fr);
+    gap: 0.5rem;
+  }
+
+  .card {
+    display: flex;
+    flex-direction: column;
+    gap: 0.125rem;
+    padding: 0.5rem 0.625rem;
+    background: var(--ctp-surface0);
+    border-radius: 0.375rem;
+    border: 1px solid var(--ctp-surface1);
+  }
+
+  .card-label {
+    font-size: 0.6875rem;
+    color: var(--ctp-subtext0);
+    text-transform: uppercase;
+    letter-spacing: 0.03em;
+  }
+
+  .card-value {
+    font-size: 1.125rem;
+    font-weight: 600;
+    color: var(--ctp-text);
+  }
+
+  .section-title {
+    font-size: 0.75rem;
+    color: var(--ctp-subtext1);
+    text-transform: uppercase;
+    letter-spacing: 0.04em;
+    margin-top: 0.25rem;
+  }
+
+  .chart-container {
+    position: relative;
+    background: var(--ctp-surface0);
+    border-radius: 0.375rem;
+    border: 1px solid var(--ctp-surface1);
+    padding: 0.5rem 0.5rem 1.5rem;
+  }
+
+  .bar-chart {
+    width: 100%;
+    height: 6rem;
+  }
+
+  .bar {
+    fill: var(--ctp-blue);
+    opacity: 0.85;
+  }
+
+  .bar:hover {
+    opacity: 1;
+  }
+
+  .chart-labels {
+    position: relative;
+    height: 1rem;
+    margin-top: 0.25rem;
+  }
+
+  .chart-label {
+    position: absolute;
+    transform: translateX(-50%);
+    font-size: 0.625rem;
+    color: var(--ctp-overlay0);
+  }
+
+  .model-table {
+    width: 100%;
+    border-collapse: collapse;
+    font-size: 0.75rem;
+  }
+
+  .model-table th {
+    text-align: left;
+    padding: 0.375rem 0.5rem;
+    color: var(--ctp-subtext0);
+    border-bottom: 1px solid var(--ctp-surface1);
+    font-weight: 500;
+  }
+
+  .model-table td {
+    padding: 0.375rem 0.5rem;
+    border-bottom: 1px solid var(--ctp-surface0);
+    color: var(--ctp-subtext1);
+  }
+
+  .model-table tr:hover td {
+    background: var(--ctp-surface0);
+    color: var(--ctp-text);
+  }
+
+  .model-name {
+    font-family: monospace;
+    color: var(--ctp-blue);
+  }
+</style>
diff --git a/src/lib/commercial/SessionExporter.svelte b/src/lib/commercial/SessionExporter.svelte
new file mode 100644
index 0000000..b8b6cc2
--- /dev/null
+++ b/src/lib/commercial/SessionExporter.svelte
@@ -0,0 +1,206 @@
+// SPDX-License-Identifier: LicenseRef-Commercial
+<script lang="ts">
+  import {
+    proExportSession,
+    proExportProjectSummary,
+    type SessionReport,
+    type ProjectSummaryReport,
+  } from './pro-bridge';
+
+  interface Props {
+    projectId: string;
+    sessionId?: string;
+  }
+
+  let { projectId, sessionId }: Props = $props();
+
+  type Mode = 'session' | 'project';
+  const SUMMARY_PERIODS = [7, 30, 90] as const;
+  type SummaryPeriod = (typeof SUMMARY_PERIODS)[number];
+
+  let mode = $state<Mode>(sessionId ? 'session' : 'project');
+  let summaryDays = $state<SummaryPeriod>(30);
+  let loading = $state(false);
+  let error = $state<string | null>(null);
+  let markdown = $state<string | null>(null);
+  let copied = $state(false);
+
+  async function generate() {
+    loading = true;
+    error = null;
+    markdown = null;
+    try {
+      if (mode === 'session' && sessionId) {
+        const report: SessionReport = await proExportSession(projectId, sessionId);
+        markdown = report.markdown;
+      } else {
+        const report: ProjectSummaryReport = await proExportProjectSummary(projectId, summaryDays);
+        markdown = report.markdown;
+      }
+    } catch (e) {
+      error = e instanceof Error ? e.message : String(e);
+    } finally {
+      loading = false;
+    }
+  }
+
+  async function copyToClipboard() {
+    if (!markdown) return;
+    try {
+      await navigator.clipboard.writeText(markdown);
+      copied = true;
+      setTimeout(() => (copied = false), 2000);
+    } catch {
+      error = 'Failed to copy to clipboard';
+    }
+  }
+</script>
+
+<div class="exporter-root">
+  <div class="mode-bar">
+    <button
+      class="mode-btn"
+      class:active={mode === 'session'}
+      disabled={!sessionId}
+      onclick={() => (mode = 'session')}
+    >Session</button>
+    <button
+      class="mode-btn"
+      class:active={mode === 'project'}
+      onclick={() => (mode = 'project')}
+    >Project Summary</button>
+  </div>
+
+  {#if mode === 'project'}
+    <div class="period-bar">
+      {#each SUMMARY_PERIODS as p}
+        <button
+          class="period-btn"
+          class:active={summaryDays === p}
+          onclick={() => (summaryDays = p)}
+        >{p}d</button>
+      {/each}
+    </div>
+  {/if}
+
+  <div class="actions">
+    <button class="btn-primary" onclick={generate} disabled={loading || (mode === 'session' && !sessionId)}>
+      {loading ? 'Generating...' : 'Generate Report'}
+    </button>
+    {#if markdown}
+      <button class="btn-secondary" onclick={copyToClipboard}>
+        {copied ? 'Copied!' : 'Copy to Clipboard'}
+      </button>
+    {/if}
+  </div>
+
+  {#if error}
+    <div class="state-msg error">{error}</div>
+  {/if}
+
+  {#if markdown}
+    <pre class="preview">{markdown}</pre>
+  {/if}
+</div>
+
+<style>
+  .exporter-root {
+    padding: 0.75rem;
+    display: flex;
+    flex-direction: column;
+    gap: 0.625rem;
+    color: var(--ctp-text);
+    font-family: var(--ui-font-family, system-ui, sans-serif);
+    font-size: var(--ui-font-size, 0.8125rem);
+    overflow-y: auto;
+    height: 100%;
+  }
+
+  .mode-bar, .period-bar {
+    display: flex;
+    gap: 0.25rem;
+  }
+
+  .mode-btn, .period-btn {
+    padding: 0.25rem 0.625rem;
+    border: 1px solid var(--ctp-surface1);
+    border-radius: 0.25rem;
+    background: var(--ctp-surface0);
+    color: var(--ctp-subtext0);
+    cursor: pointer;
+    font-size: 0.75rem;
+  }
+
+  .mode-btn:hover:not(:disabled), .period-btn:hover {
+    background: var(--ctp-surface1);
+    color: var(--ctp-text);
+  }
+
+  .mode-btn.active, .period-btn.active {
+    background: var(--ctp-blue);
+    color: var(--ctp-base);
+    border-color: var(--ctp-blue);
+  }
+
+  .mode-btn:disabled {
+    opacity: 0.4;
+    cursor: not-allowed;
+  }
+
+  .actions {
+    display: flex;
+    gap: 0.5rem;
+  }
+
+  .btn-primary, .btn-secondary {
+    padding: 0.375rem 0.75rem;
+    border-radius: 0.25rem;
+    font-size: 0.75rem;
+    cursor: pointer;
+    border: 1px solid transparent;
+  }
+
+  .btn-primary {
+    background: var(--ctp-blue);
+    color: var(--ctp-base);
+  }
+
+  .btn-primary:hover:not(:disabled) {
+    opacity: 0.9;
+  }
+
+  .btn-primary:disabled {
+    opacity: 0.4;
+    cursor: not-allowed;
+  }
+
+  .btn-secondary {
+    background: var(--ctp-surface0);
+    color: var(--ctp-text);
+    border-color: var(--ctp-surface1);
+  }
+
+  .btn-secondary:hover {
+    background: var(--ctp-surface1);
+  }
+
+  .state-msg.error {
+    color: var(--ctp-red);
+    font-size: 0.75rem;
+  }
+
+  .preview {
+    background: var(--ctp-mantle);
+    border: 1px solid var(--ctp-surface0);
+    border-radius: 0.375rem;
+    padding: 0.75rem;
+    font-family: monospace;
+    font-size: 0.6875rem;
+    line-height: 1.5;
+    color: var(--ctp-subtext1);
+    white-space: pre-wrap;
+    word-break: break-word;
+    overflow-y: auto;
+    max-height: 24rem;
+  }
+</style>