diff --git a/src/server/cluster/cluster_family_test.cc b/src/server/cluster/cluster_family_test.cc
index 315cfe1a5..69cef1a68 100644
--- a/src/server/cluster/cluster_family_test.cc
+++ b/src/server/cluster/cluster_family_test.cc
@@ -625,7 +625,6 @@ TEST_F(ClusterFamilyTest, ClusterModePubSubNotAllowed) {
               ErrArg("PSUBSCRIBE is not supported in cluster mode yet"));
   EXPECT_THAT(Run({"PUNSUBSCRIBE", "ch?"}),
               ErrArg("PUNSUBSCRIBE is not supported in cluster mode yet"));
-  EXPECT_THAT(Run({"PUBSUB", "CHANNELS"}), ErrArg("PUBSUB is not supported in cluster mode yet"));
 }
 
 TEST_F(ClusterFamilyTest, ClusterFirstConfigCallDropsEntriesNotOwnedByNode) {
diff --git a/src/server/main_service.cc b/src/server/main_service.cc
index 12dfb5196..bd902c988 100644
--- a/src/server/main_service.cc
+++ b/src/server/main_service.cc
@@ -2337,14 +2337,12 @@ void Service::PubsubChannels(string_view pattern, SinkReplyBuilder* builder) {
 
 void Service::PubsubPatterns(SinkReplyBuilder* builder) {
   size_t pattern_count = ServerState::tlocal()->channel_store()->PatternCount();
-
   builder->SendLong(pattern_count);
 }
 
 void Service::PubsubNumSub(CmdArgList args, SinkReplyBuilder* builder) {
   auto* rb = static_cast<RedisReplyBuilder*>(builder);
   rb->StartArray(args.size() * 2);
-
   for (string_view channel : args) {
     rb->SendBulkString(channel);
     rb->SendLong(ServerState::tlocal()->channel_store()->FetchSubscribers(channel).size());
@@ -2362,9 +2360,6 @@ void Service::Monitor(CmdArgList args, const CommandContext& cmd_cntx) {
 void Service::Pubsub(CmdArgList args, const CommandContext& cmd_cntx) {
   auto* rb = static_cast<RedisReplyBuilder*>(cmd_cntx.rb);
 
-  if (IsClusterEnabled()) {
-    return rb->SendError("PUBSUB is not supported in cluster mode yet");
-  }
   if (args.size() < 1) {
     rb->SendError(WrongNumArgsError(cmd_cntx.conn_cntx->cid->name()));
     return;
@@ -2382,6 +2377,12 @@ void Service::Pubsub(CmdArgList args, const CommandContext& cmd_cntx) {
         "NUMSUB [<channel> <channel...>]",
         "\tReturns the number of subscribers for the specified channels, excluding",
         "\tpattern subscriptions.",
+        "SHARDCHANNELS [pattern]",
+        "\tReturns a list of active shard channels, optionally matching the specified pattern ",
+        "(default: '*').",
+        "SHARDNUMSUB [<channel> <channel...>]",
+        "\tReturns the number of subscribers for the specified shard channels, excluding",
+        "\tpattern subscriptions.",
         "HELP",
         "\tPrints this help."};
 
@@ -2389,16 +2390,21 @@ void Service::Pubsub(CmdArgList args, const CommandContext& cmd_cntx) {
     return;
   }
 
-  if (subcmd == "CHANNELS") {
+  // Don't allow SHARD subcommands in non cluster mode
+  if (!IsClusterEnabledOrEmulated() && ((subcmd == "SHARDCHANNELS") || (subcmd == "SHARDNUMSUB"))) {
+    auto err = absl::StrCat("PUBSUB ", subcmd, " is not supported in non cluster mode");
+    return rb->SendError(err);
+  }
+
+  if (subcmd == "CHANNELS" || subcmd == "SHARDCHANNELS") {
     string_view pattern;
     if (args.size() > 1) {
       pattern = ArgS(args, 1);
     }
-
     PubsubChannels(pattern, rb);
   } else if (subcmd == "NUMPAT") {
     PubsubPatterns(rb);
-  } else if (subcmd == "NUMSUB") {
+  } else if (subcmd == "NUMSUB" || subcmd == "SHARDNUMSUB") {
     args.remove_prefix(1);
     PubsubNumSub(args, rb);
   } else {
diff --git a/src/server/server_family_test.cc b/src/server/server_family_test.cc
index 613341fcc..d0e59ba64 100644
--- a/src/server/server_family_test.cc
+++ b/src/server/server_family_test.cc
@@ -7,6 +7,7 @@
 #include <absl/strings/match.h>
 
 #include "absl/strings/str_cat.h"
+#include "base/flags.h"
 #include "base/gtest.h"
 #include "base/logging.h"
 #include "facade/facade_test.h"
@@ -17,6 +18,8 @@ using namespace std;
 using namespace util;
 using namespace boost;
 
+ABSL_DECLARE_FLAG(string, cluster_mode);
+
 namespace dfly {
 
 class ServerFamilyTest : public BaseFamilyTest {
@@ -547,4 +550,17 @@ TEST_F(ServerFamilyTest, CommandDocsOk) {
   EXPECT_THAT(Run({"command", "docs"}), "OK");
 }
 
+TEST_F(ServerFamilyTest, PubSubCommandErr) {
+  // Check conditions only in non cluster mode
+  if (auto cluster_mode = absl::GetFlag(FLAGS_cluster_mode); cluster_mode == "") {
+    EXPECT_THAT(Run({"PUBSUB", "SHARDCHANNELS"}),
+                ErrArg("PUBSUB SHARDCHANNELS is not supported in non cluster mode"));
+    EXPECT_THAT(Run({"PUBSUB", "SHARDNUMSUB"}),
+                ErrArg("PUBSUB SHARDNUMSUB is not supported in non cluster mode"));
+  }
+  EXPECT_THAT(Run({"PUBSUB", "INVALIDSUBCOMMAND"}),
+              ErrArg("Unknown subcommand or wrong number of arguments for 'INVALIDSUBCOMMAND'. Try "
+                     "PUBSUB HELP."));
+}
+
 }  // namespace dfly
diff --git a/tests/dragonfly/cluster_test.py b/tests/dragonfly/cluster_test.py
index 615208840..9c288da84 100644
--- a/tests/dragonfly/cluster_test.py
+++ b/tests/dragonfly/cluster_test.py
@@ -2982,6 +2982,51 @@ async def test_cluster_sharded_pub_sub(df_factory: DflyInstanceFactory):
     assert message == {"type": "unsubscribe", "pattern": None, "channel": b"kostas", "data": 0}
 
 
+@dfly_args({"proactor_threads": 2, "cluster_mode": "yes"})
+async def test_cluster_sharded_pubsub_shard_commands(df_factory: DflyInstanceFactory):
+    nodes = [df_factory.create(port=next(next_port)) for i in range(2)]
+    df_factory.start_all(nodes)
+
+    c_nodes = [node.client() for node in nodes]
+
+    nodes_info = [(await create_node_info(instance)) for instance in nodes]
+    nodes_info[0].slots = [(0, 16383)]
+    nodes_info[1].slots = []
+
+    await push_config(json.dumps(generate_config(nodes_info)), [node.client for node in nodes_info])
+
+    node_a = ClusterNode("localhost", nodes[0].port)
+    node_b = ClusterNode("localhost", nodes[1].port)
+
+    consumer_client = RedisCluster(startup_nodes=[node_a, node_b])
+    consumer = consumer_client.pubsub()
+
+    consumer.ssubscribe("pubsub-shard-channel")
+    consumer.ssubscribe("shard-channel")
+
+    message = await c_nodes[0].execute_command("PUBSUB SHARDCHANNELS")
+    message.sort()
+    assert message == ["pubsub-shard-channel", "shard-channel"]
+
+    message = await c_nodes[0].execute_command("PUBSUB SHARDCHANNELS pubsub*")
+    assert message == ["pubsub-shard-channel"]
+
+    message = await c_nodes[0].execute_command("PUBSUB SHARDCHANNELS *channel")
+    message.sort()
+    assert message == ["pubsub-shard-channel", "shard-channel"]
+
+    message = await c_nodes[0].execute_command("PUBSUB SHARDNUMSUB pubsub-shard-channel")
+    assert message == ["pubsub-shard-channel", 1]
+
+    message = await c_nodes[0].execute_command(
+        "PUBSUB SHARDNUMSUB pubsub-shard-channel shard-channel"
+    )
+    assert message == ["pubsub-shard-channel", 1, "shard-channel", 1]
+
+    message = await c_nodes[0].execute_command("PUBSUB SHARDNUMSUB")
+    assert message == []
+
+
 @dfly_args({"proactor_threads": 2, "cluster_mode": "yes"})
 async def test_cluster_migration_errors_num(df_factory: DflyInstanceFactory):
     # create cluster with several nodes and create migrations from one node to others