diff --git a/packages/web/src/components/modals/instanceSettingsPanels/RegistrationPanel.tsx b/packages/web/src/components/modals/instanceSettingsPanels/RegistrationPanel.tsx
index 36f999d9..3bada018 100644
--- a/packages/web/src/components/modals/instanceSettingsPanels/RegistrationPanel.tsx
+++ b/packages/web/src/components/modals/instanceSettingsPanels/RegistrationPanel.tsx
@@ -1,4 +1,6 @@
-import { useEffect, useState } from 'react';
+import { useCallback, useEffect, useState } from 'react';
+import type { InviteLinkSummary } from '@backspace/shared';
+import { api } from '../../../api/client';
 import { useSettingsStore } from '../../../stores/settingsStore';
 import { useUIStore } from '../../../stores/uiStore';
 import { Toggle } from '../../ui/Toggle';
@@ -8,6 +10,108 @@ interface RegistrationDraft {
   federatedRegistrationOpen: boolean;
 }
 
+function formatRelative(ms: number): string {
+  const diff = Date.now() - ms;
+  const days = Math.floor(diff / 86_400_000);
+  if (days >= 1) return `${days}d ago`;
+  const hours = Math.floor(diff / 3_600_000);
+  if (hours >= 1) return `${hours}h ago`;
+  const mins = Math.floor(diff / 60_000);
+  if (mins >= 1) return `${mins}m ago`;
+  return 'just now';
+}
+
+function formatExpiry(invite: InviteLinkSummary): string {
+  if (invite.status === 'revoked' && invite.revokedAt) {
+    return `Revoked ${new Date(invite.revokedAt).toLocaleDateString()}`;
+  }
+  if (invite.status === 'expired' && invite.expiresAt) {
+    return `Expired ${new Date(invite.expiresAt).toLocaleDateString()}`;
+  }
+  if (invite.status === 'exhausted') {
+    return 'Exhausted';
+  }
+  if (invite.expiresAt === null) return 'No expiration';
+  const remaining = invite.expiresAt - Date.now();
+  if (remaining <= 0) return `Expired ${new Date(invite.expiresAt).toLocaleDateString()}`;
+  const days = Math.floor(remaining / 86_400_000);
+  if (days >= 1) return `Expires in ${days} day${days === 1 ? '' : 's'}`;
+  const hours = Math.floor(remaining / 3_600_000);
+  return `Expires in ${hours}h`;
+}
+
+interface InviteRowProps {
+  invite: InviteLinkSummary;
+  onMutate: () => void;
+}
+
+function InviteRow({ invite }: InviteRowProps) {
+  const addToast = useUIStore((s) => s.addToast);
+
+  const usageLabel =
+    invite.maxUses === null
+      ? `${invite.usedCount} use${invite.usedCount === 1 ? '' : 's'} · unlimited`
+      : `${invite.usedCount} / ${invite.maxUses} uses`;
+
+  const usageNearLimit =
+    invite.maxUses !== null && invite.maxUses > 0 && invite.usedCount / invite.maxUses >= 0.8;
+
+  const handleCopy = async () => {
+    try {
+      await navigator.clipboard.writeText(invite.url);
+      addToast('Invite link copied', 'success', 2000);
+    } catch {
+      addToast('Failed to copy link', 'warning');
+    }
+  };
+
+  const statusPillClass =
+    invite.status === 'expired'
+      ? 'bg-rose-500/20 text-rose-400'
+      : invite.status === 'exhausted'
+        ? 'bg-amber-500/20 text-amber-400'
+        : 'bg-white/10 text-txt-tertiary';
+
+  return (
+    <div className="bg-white/[0.02] rounded-lg p-3 flex items-start gap-3">
+      <div className="flex-1 min-w-0">
+        <div className="flex items-center gap-2 flex-wrap">
+          <span className="text-sm font-medium text-txt-primary truncate" title={invite.name}>
+            {invite.name}
+          </span>
+          <span
+            className={`text-xs ${usageNearLimit ? 'text-accent-amber' : 'text-txt-tertiary'}`}
+          >
+            · {usageLabel}
+          </span>
+          {invite.status !== 'active' && (
+            <span
+              className={`text-[10px] uppercase tracking-wide px-1.5 py-0.5 rounded ${statusPillClass}`}
+            >
+              {invite.status}
+            </span>
+          )}
+        </div>
+        <div className="text-xs text-txt-tertiary mt-1">
+          {formatExpiry(invite)} · Created by {invite.createdByUsername ?? 'Unknown'} ·{' '}
+          {formatRelative(invite.createdAt)}
+        </div>
+      </div>
+      <div className="flex items-center gap-1 shrink-0">
+        {invite.status === 'active' && (
+          <button
+            type="button"
+            onClick={handleCopy}
+            className="px-2 py-1 text-xs text-txt-secondary hover:text-txt-primary bg-white/[0.04] hover:bg-white/[0.08] rounded transition-colors"
+          >
+            Copy link
+          </button>
+        )}
+      </div>
+    </div>
+  );
+}
+
 export function RegistrationPanel() {
   const instanceSettings = useSettingsStore((s) => s.instanceSettings);
   const updateInstanceSettings = useSettingsStore((s) => s.updateInstanceSettings);
@@ -17,6 +121,25 @@ export function RegistrationPanel() {
   const [saving, setSaving] = useState(false);
   const [saveError, setSaveError] = useState('');
 
+  const [tab, setTab] = useState<'active' | 'archived'>('active');
+  const [invites, setInvites] = useState<InviteLinkSummary[]>([]);
+  const [invitesLoading, setInvitesLoading] = useState(false);
+
+  const fetchInvites = useCallback(
+    async (which: 'active' | 'archived') => {
+      setInvitesLoading(true);
+      try {
+        const res = await api.invites.list(which);
+        setInvites(res.invites);
+      } catch {
+        addToast('Failed to load invites', 'warning');
+      } finally {
+        setInvitesLoading(false);
+      }
+    },
+    [addToast],
+  );
+
   useEffect(() => {
     if (instanceSettings) {
       setDraft({
@@ -27,6 +150,10 @@ export function RegistrationPanel() {
     }
   }, [instanceSettings]);
 
+  useEffect(() => {
+    fetchInvites(tab);
+  }, [tab, fetchInvites]);
+
   if (!draft) return <div className="text-sm text-txt-tertiary">Loading settings...</div>;
 
   const hasChanges = !!instanceSettings && (
@@ -110,12 +237,48 @@ export function RegistrationPanel() {
         </div>
       </div>
 
-      {/* Invite Links — populated in subsequent tasks */}
+      {/* Invite Links */}
       <div className="border-t border-white/[0.06] pt-5">
-        <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-1.5">Invite Links</div>
-        <div className="rounded-lg bg-white/[0.02] p-3.5 text-sm text-txt-tertiary">
-          Invite-link UI will appear here.
+        <div className="flex items-center justify-between mb-3">
+          <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider">Invite Links</div>
+          <button
+            type="button"
+            className="px-3 py-1.5 bg-accent-primary hover:bg-accent-primary/80 text-white text-sm font-medium rounded-lg transition-colors"
+          >
+            + Create link
+          </button>
         </div>
+
+        <div className="flex gap-1 mb-3 p-1 bg-surface-input rounded-lg w-fit">
+          {(['active', 'archived'] as const).map((t) => (
+            <button
+              key={t}
+              type="button"
+              onClick={() => setTab(t)}
+              className={`px-3 py-1 text-sm rounded transition-colors ${
+                tab === t
+                  ? 'bg-accent-primary text-white'
+                  : 'text-txt-tertiary hover:text-txt-primary'
+              }`}
+            >
+              {t === 'active' ? 'Active' : 'Archived'}
+            </button>
+          ))}
+        </div>
+
+        {invitesLoading ? (
+          <div className="text-sm text-txt-tertiary">Loading...</div>
+        ) : invites.length === 0 ? (
+          <div className="text-sm text-txt-tertiary">
+            {tab === 'active' ? 'No active invite links.' : 'No archived invite links.'}
+          </div>
+        ) : (
+          <div className="space-y-2">
+            {invites.map((inv) => (
+              <InviteRow key={inv.id} invite={inv} onMutate={() => fetchInvites(tab)} />
+            ))}
+          </div>
+        )}
       </div>
 
       {/* Status messages */}