diff --git a/lib/hooks/thread-search-hooks.js b/lib/hooks/thread-search-hooks.js
new file mode 100644
--- /dev/null
+++ b/lib/hooks/thread-search-hooks.js
@@ -0,0 +1,84 @@
+// @flow
+
+import * as React from 'react';
+
+import { searchUsers as searchUserCall } from '../actions/user-actions.js';
+import { useLegacyAshoatKeyserverCall } from '../keyserver-conn/legacy-keyserver-call.js';
+import { useGlobalThreadSearchIndex } from '../selectors/nav-selectors.js';
+import { usersWithPersonalThreadSelector } from '../selectors/user-selectors.js';
+import {
+  useForwardLookupSearchText,
+  useSearchUsers,
+} from '../shared/search-utils.js';
+import type { GlobalAccountUserInfo } from '../types/user-types.js';
+import { useSelector } from '../utils/redux-utils.js';
+import { usingCommServicesAccessToken } from '../utils/services-utils.js';
+
+type ThreadListSearchResult = {
+  +threadSearchResults: $ReadOnlySet<string>,
+  +usersSearchResults: $ReadOnlyArray<GlobalAccountUserInfo>,
+};
+
+function useThreadListSearch(
+  searchText: string,
+  viewerID: ?string,
+): ThreadListSearchResult {
+  const usersWithPersonalThread = useSelector(usersWithPersonalThreadSelector);
+  const forwardLookupSearchText = useForwardLookupSearchText(searchText);
+
+  const filterAndSetUserResults = React.useCallback(
+    (userInfos: $ReadOnlyArray<GlobalAccountUserInfo>) => {
+      const usersResults = userInfos.filter(
+        info => !usersWithPersonalThread.has(info.id) && info.id !== viewerID,
+      );
+      setUsersSearchResults(usersResults);
+    },
+    [usersWithPersonalThread, viewerID],
+  );
+
+  const legacyCallSearchUsers = useLegacyAshoatKeyserverCall(searchUserCall);
+  const legacySearchUsers = React.useCallback(
+    async (usernamePrefix: string) => {
+      if (usernamePrefix.length === 0) {
+        filterAndSetUserResults([]);
+      }
+
+      const { userInfos } = await legacyCallSearchUsers(usernamePrefix);
+      filterAndSetUserResults(userInfos);
+    },
+    [filterAndSetUserResults, legacyCallSearchUsers],
+  );
+
+  const [threadSearchResults, setThreadSearchResults] = React.useState(
+    new Set<string>(),
+  );
+  const [usersSearchResults, setUsersSearchResults] = React.useState<
+    $ReadOnlyArray<GlobalAccountUserInfo>,
+  >([]);
+  const threadSearchIndex = useGlobalThreadSearchIndex();
+  React.useEffect(() => {
+    void (async () => {
+      const results = threadSearchIndex.getSearchResults(searchText);
+      setThreadSearchResults(new Set<string>(results));
+      if (!usingCommServicesAccessToken) {
+        await legacySearchUsers(forwardLookupSearchText);
+      }
+    })();
+  }, [
+    searchText,
+    forwardLookupSearchText,
+    threadSearchIndex,
+    legacySearchUsers,
+  ]);
+
+  const identitySearchUsers = useSearchUsers(forwardLookupSearchText);
+  React.useEffect(() => {
+    if (usingCommServicesAccessToken) {
+      filterAndSetUserResults(identitySearchUsers);
+    }
+  }, [filterAndSetUserResults, identitySearchUsers]);
+
+  return { threadSearchResults, usersSearchResults };
+}
+
+export { useThreadListSearch };
diff --git a/lib/shared/thread-utils.js b/lib/shared/thread-utils.js
--- a/lib/shared/thread-utils.js
+++ b/lib/shared/thread-utils.js
@@ -13,13 +13,10 @@
 import { extractUserMentionsFromText } from './mention-utils.js';
 import { getMessageTitle, isInvalidSidebarSource } from './message-utils.js';
 import { relationshipBlockedInEitherDirection } from './relationship-utils.js';
-import { useForwardLookupSearchText, useSearchUsers } from './search-utils.js';
-import { searchUsers as searchUserCall } from '../actions/user-actions.js';
 import ashoat from '../facts/ashoat.js';
 import genesis from '../facts/genesis.js';
 import { useLoggedInUserInfo } from '../hooks/account-hooks.js';
 import { extractKeyserverIDFromID } from '../keyserver-conn/keyserver-call-utils.js';
-import { useLegacyAshoatKeyserverCall } from '../keyserver-conn/legacy-keyserver-call.js';
 import {
   hasPermission,
   permissionsToBitmaskHex,
@@ -36,7 +33,6 @@
   ChatThreadItem,
   ChatMessageInfoItem,
 } from '../selectors/chat-selectors.js';
-import { useGlobalThreadSearchIndex } from '../selectors/nav-selectors.js';
 import {
   threadInfoSelector,
   pendingToRealizedThreadIDsSelector,
@@ -113,7 +109,6 @@
 import type { GetFCNames } from '../utils/farcaster-helpers.js';
 import { entries, values } from '../utils/objects.js';
 import { useSelector } from '../utils/redux-utils.js';
-import { usingCommServicesAccessToken } from '../utils/services-utils.js';
 import { firstLine } from '../utils/string-utils.js';
 import { trimText } from '../utils/text-utils.js';
 import { pendingThreadIDRegex } from '../utils/validation-utils.js';
@@ -1485,73 +1480,6 @@
   return chatItems;
 }
 
-type ThreadListSearchResult = {
-  +threadSearchResults: $ReadOnlySet<string>,
-  +usersSearchResults: $ReadOnlyArray<GlobalAccountUserInfo>,
-};
-
-function useThreadListSearch(
-  searchText: string,
-  viewerID: ?string,
-): ThreadListSearchResult {
-  const usersWithPersonalThread = useSelector(usersWithPersonalThreadSelector);
-  const forwardLookupSearchText = useForwardLookupSearchText(searchText);
-
-  const filterAndSetUserResults = React.useCallback(
-    (userInfos: $ReadOnlyArray<GlobalAccountUserInfo>) => {
-      const usersResults = userInfos.filter(
-        info => !usersWithPersonalThread.has(info.id) && info.id !== viewerID,
-      );
-      setUsersSearchResults(usersResults);
-    },
-    [usersWithPersonalThread, viewerID],
-  );
-
-  const legacyCallSearchUsers = useLegacyAshoatKeyserverCall(searchUserCall);
-  const legacySearchUsers = React.useCallback(
-    async (usernamePrefix: string) => {
-      if (usernamePrefix.length === 0) {
-        filterAndSetUserResults([]);
-      }
-
-      const { userInfos } = await legacyCallSearchUsers(usernamePrefix);
-      filterAndSetUserResults(userInfos);
-    },
-    [filterAndSetUserResults, legacyCallSearchUsers],
-  );
-
-  const [threadSearchResults, setThreadSearchResults] = React.useState(
-    new Set<string>(),
-  );
-  const [usersSearchResults, setUsersSearchResults] = React.useState<
-    $ReadOnlyArray<GlobalAccountUserInfo>,
-  >([]);
-  const threadSearchIndex = useGlobalThreadSearchIndex();
-  React.useEffect(() => {
-    void (async () => {
-      const results = threadSearchIndex.getSearchResults(searchText);
-      setThreadSearchResults(new Set<string>(results));
-      if (!usingCommServicesAccessToken) {
-        await legacySearchUsers(forwardLookupSearchText);
-      }
-    })();
-  }, [
-    searchText,
-    forwardLookupSearchText,
-    threadSearchIndex,
-    legacySearchUsers,
-  ]);
-
-  const identitySearchUsers = useSearchUsers(forwardLookupSearchText);
-  React.useEffect(() => {
-    if (usingCommServicesAccessToken) {
-      filterAndSetUserResults(identitySearchUsers);
-    }
-  }, [filterAndSetUserResults, identitySearchUsers]);
-
-  return { threadSearchResults, usersSearchResults };
-}
-
 function useAvailableThreadMemberActions(
   memberInfo: RelativeMemberInfo,
   threadInfo: ThreadInfo,
@@ -1881,7 +1809,6 @@
   getContainingThreadID,
   getCommunity,
   getThreadListSearchResults,
-  useThreadListSearch,
   useAvailableThreadMemberActions,
   threadMembersWithoutAddedAdmin,
   patchThreadInfoToIncludeMentionedMembersOfParent,
diff --git a/native/chat/chat-thread-list.react.js b/native/chat/chat-thread-list.react.js
--- a/native/chat/chat-thread-list.react.js
+++ b/native/chat/chat-thread-list.react.js
@@ -22,6 +22,7 @@
 import { FloatingAction } from 'react-native-floating-action';
 
 import { useLoggedInUserInfo } from 'lib/hooks/account-hooks.js';
+import { useThreadListSearch } from 'lib/hooks/thread-search-hooks.js';
 import {
   type ChatThreadItem,
   useFlattenedChatListData,
@@ -29,7 +30,6 @@
 import {
   createPendingThread,
   getThreadListSearchResults,
-  useThreadListSearch,
 } from 'lib/shared/thread-utils.js';
 import type { ThreadInfo } from 'lib/types/minimally-encoded-thread-permissions-types.js';
 import { threadTypes } from 'lib/types/thread-types-enum.js';
diff --git a/web/chat/thread-list-provider.js b/web/chat/thread-list-provider.js
--- a/web/chat/thread-list-provider.js
+++ b/web/chat/thread-list-provider.js
@@ -4,6 +4,7 @@
 import * as React from 'react';
 
 import { useLoggedInUserInfo } from 'lib/hooks/account-hooks.js';
+import { useThreadListSearch } from 'lib/hooks/thread-search-hooks.js';
 import {
   type ChatThreadItem,
   useFlattenedChatListData,
@@ -13,7 +14,6 @@
   threadInBackgroundChatList,
   threadInHomeChatList,
   getThreadListSearchResults,
-  useThreadListSearch,
   threadIsPending,
   useIsThreadInChatList,
 } from 'lib/shared/thread-utils.js';