diff --git a/keyserver/src/responders/website-responders.js b/keyserver/src/responders/website-responders.js
--- a/keyserver/src/responders/website-responders.js
+++ b/keyserver/src/responders/website-responders.js
@@ -27,6 +27,7 @@
 import { defaultWebEnabledApps } from 'lib/types/enabled-apps.js';
 import { entryStoreValidator } from 'lib/types/entry-types.js';
 import { defaultCalendarFilters } from 'lib/types/filter-types.js';
+import { inviteLinksStoreValidator } from 'lib/types/link-types.js';
 import {
   defaultNumberPerThread,
   messageStoreValidator,
@@ -51,6 +52,7 @@
 import { navInfoFromURL } from 'web/url-utils.js';
 
 import { fetchEntryInfos } from '../fetchers/entry-fetchers.js';
+import { fetchPrimaryInviteLinks } from '../fetchers/link-fetchers.js';
 import { fetchMessageInfos } from '../fetchers/message-fetchers.js';
 import { hasAnyNotAcknowledgedPolicies } from '../fetchers/policy-acknowledgment-fetchers.js';
 import { fetchThreadInfos } from '../fetchers/thread-fetchers.js';
@@ -242,6 +244,7 @@
   pushApiPublicKey: t.maybe(t.String),
   _persist: t.Nil,
   commServicesAccessToken: t.Nil,
+  inviteLinksStore: inviteLinksStoreValidator,
 });
 
 async function websiteResponder(
@@ -471,6 +474,21 @@
     return pushConfig.publicKey;
   })();
 
+  const inviteLinksStorePromise = (async () => {
+    const primaryInviteLinks = await fetchPrimaryInviteLinks(viewer);
+    const links = {};
+    for (const link of primaryInviteLinks) {
+      if (link.primary) {
+        links[link.communityID] = {
+          primaryLink: link,
+        };
+      }
+    }
+    return {
+      links,
+    };
+  })();
+
   const { jsURL, fontsURL, cssInclude, olmFilename, sqljsFilename, opaqueURL } =
     await assetInfoPromise;
 
@@ -565,6 +583,7 @@
     pushApiPublicKey: pushApiPublicKeyPromise,
     _persist: null,
     commServicesAccessToken: null,
+    inviteLinksStore: inviteLinksStorePromise,
   });
   const validatedInitialReduxState = validateOutput(
     viewer.platformDetails,
diff --git a/lib/types/link-types.js b/lib/types/link-types.js
--- a/lib/types/link-types.js
+++ b/lib/types/link-types.js
@@ -55,6 +55,15 @@
 export type InviteLinksStore = {
   +links: InviteLinks,
 };
+export const inviteLinksStoreValidator: TInterface<InviteLinksStore> =
+  tShape<InviteLinksStore>({
+    links: t.dict(
+      tID,
+      tShape<CommunityLinks>({
+        primaryLink: t.maybe(inviteLinkValidator),
+      }),
+    ),
+  });
 
 export type CreateOrUpdatePublicLinkRequest = {
   +name: string,