diff --git a/lib/actions/community-actions.js b/lib/actions/community-actions.js
--- a/lib/actions/community-actions.js
+++ b/lib/actions/community-actions.js
@@ -1,5 +1,13 @@
 // @flow
 
+import { extractKeyserverIDFromID } from '../keyserver-conn/keyserver-call-utils.js';
+import { useKeyserverCall } from '../keyserver-conn/keyserver-call.js';
+import type { CallKeyserverEndpoint } from '../keyserver-conn/keyserver-conn-types.js';
+import type {
+  CreateOrUpdateFarcasterChannelTagRequest,
+  CreateOrUpdateFarcasterChannelTagResponse,
+} from '../types/community-types.js';
+
 const updateCalendarCommunityFilter = 'UPDATE_CALENDAR_COMMUNITY_FILTER';
 const clearCalendarCommunityFilter = 'CLEAR_CALENDAR_COMMUNITY_FILTER';
 const updateChatCommunityFilter = 'UPDATE_CHAT_COMMUNITY_FILTER';
@@ -13,6 +21,41 @@
   failed: 'CREATE_OR_UPDATE_FARCASTER_CHANNEL_TAG_FAILED',
 });
 
+const createOrUpdateFarcasterChannelTag =
+  (
+    callKeyserverEndpoint: CallKeyserverEndpoint,
+  ): ((
+    input: CreateOrUpdateFarcasterChannelTagRequest,
+  ) => Promise<CreateOrUpdateFarcasterChannelTagResponse>) =>
+  async input => {
+    const keyserverID = extractKeyserverIDFromID(input.commCommunityID);
+
+    const requests = {
+      [keyserverID]: {
+        commCommunityID: input.commCommunityID,
+        farcasterChannelID: input.farcasterChannelID,
+      },
+    };
+
+    const responses = await callKeyserverEndpoint(
+      'create_or_update_farcaster_channel_tag',
+      requests,
+    );
+
+    const response = responses[keyserverID];
+
+    return {
+      commCommunityID: response.commCommunityID,
+      blobHolder: response.blobHolder,
+    };
+  };
+
+function useCreateOrUpdateFarcasterChannelTag(): (
+  input: CreateOrUpdateFarcasterChannelTagRequest,
+) => Promise<CreateOrUpdateFarcasterChannelTagResponse> {
+  return useKeyserverCall(createOrUpdateFarcasterChannelTag);
+}
+
 export {
   updateCalendarCommunityFilter,
   clearCalendarCommunityFilter,
@@ -20,4 +63,5 @@
   clearChatCommunityFilter,
   addCommunityActionType,
   createOrUpdateFarcasterChannelTagActionTypes,
+  useCreateOrUpdateFarcasterChannelTag,
 };