diff --git a/weed/mq/balancer/allocate.go b/weed/mq/balancer/allocate.go
index f7b17ab4b..96a7bcb81 100644
--- a/weed/mq/balancer/allocate.go
+++ b/weed/mq/balancer/allocate.go
@@ -6,10 +6,10 @@ import (
 	"math/rand"
 )
 
-func allocateTopicPartitions(brokers cmap.ConcurrentMap[string, *BrokerStats], partitionCount int) (assignments []*mq_pb.BrokerPartitionAssignment) {
+func allocateTopicPartitions(brokers cmap.ConcurrentMap[string, *BrokerStats], partitionCount int32) (assignments []*mq_pb.BrokerPartitionAssignment) {
 	// divide the ring into partitions
 	rangeSize := MaxPartitionCount / partitionCount
-	for i := 0; i < partitionCount; i++ {
+	for i := int32(0); i < partitionCount; i++ {
 		assignment := &mq_pb.BrokerPartitionAssignment{
 			Partition: &mq_pb.Partition{
 				RingSize:   MaxPartitionCount,
@@ -35,13 +35,13 @@ func allocateTopicPartitions(brokers cmap.ConcurrentMap[string, *BrokerStats], p
 
 // for now: randomly pick brokers
 // TODO pick brokers based on the broker stats
-func pickBrokers(brokers cmap.ConcurrentMap[string, *BrokerStats], count int) []string {
+func pickBrokers(brokers cmap.ConcurrentMap[string, *BrokerStats], count int32) []string {
 	candidates := make([]string, 0, brokers.Count())
 	for brokerStatsItem := range brokers.IterBuffered() {
 		candidates = append(candidates, brokerStatsItem.Key)
 	}
 	pickedBrokers := make([]string, 0, count)
-	for i := 0; i < count; i++ {
+	for i := int32(0); i < count; i++ {
 		p := rand.Int() % len(candidates)
 		if p < 0 {
 			p = -p
diff --git a/weed/mq/balancer/balancer.go b/weed/mq/balancer/balancer.go
index b240f2d5f..4da735bd3 100644
--- a/weed/mq/balancer/balancer.go
+++ b/weed/mq/balancer/balancer.go
@@ -52,6 +52,11 @@ func (bs *BrokerStats) UpdateStats(stats *mq_pb.BrokerStats) {
 
 }
 
+func (bs *BrokerStats) String() string {
+	return fmt.Sprintf("BrokerStats{TopicPartitionCount:%d, ConsumerCount:%d, CpuUsagePercent:%d, Stats:%+v}",
+		bs.TopicPartitionCount, bs.ConsumerCount, bs.CpuUsagePercent, bs.Stats.Items())
+}
+
 type TopicPartition struct {
 	Namespace  string
 	Topic      string
diff --git a/weed/mq/balancer/lookup.go b/weed/mq/balancer/lookup.go
index f906a7d74..5a14b3317 100644
--- a/weed/mq/balancer/lookup.go
+++ b/weed/mq/balancer/lookup.go
@@ -47,5 +47,5 @@ func (b *Balancer) LookupOrAllocateTopicPartitions(topic *mq_pb.Topic, publish b
 	if b.Brokers.IsEmpty() {
 		return nil, ErrNoBroker
 	}
-	return allocateTopicPartitions(b.Brokers, 6), nil
+	return allocateTopicPartitions(b.Brokers, partitionCount), nil
 }
diff --git a/weed/mq/broker/broker_grpc_balancer.go b/weed/mq/broker/broker_grpc_balancer.go
index 00f12327f..e82fc47bf 100644
--- a/weed/mq/broker/broker_grpc_balancer.go
+++ b/weed/mq/broker/broker_grpc_balancer.go
@@ -43,6 +43,7 @@ func (broker *MessageQueueBroker) ConnectToBalancer(stream mq_pb.SeaweedMessagin
 			brokerStats.UpdateStats(receivedStats)
 
 			glog.V(3).Infof("broker %s stats: %+v", initMessage.Broker, brokerStats)
+			glog.V(3).Infof("received stats: %+v", receivedStats)
 		}
 	}
 
diff --git a/weed/mq/broker/broker_grpc_create.go b/weed/mq/broker/broker_grpc_create.go
index 12b76e565..cb9c91f28 100644
--- a/weed/mq/broker/broker_grpc_create.go
+++ b/weed/mq/broker/broker_grpc_create.go
@@ -3,6 +3,7 @@ package broker
 import (
 	"context"
 	"github.com/seaweedfs/seaweedfs/weed/mq/topic"
+	"github.com/seaweedfs/seaweedfs/weed/pb"
 	"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
@@ -27,6 +28,18 @@ func (broker *MessageQueueBroker) CreateTopic(ctx context.Context, request *mq_p
 	ret := &mq_pb.CreateTopicResponse{}
 	ret.BrokerPartitionAssignments, err = broker.Balancer.LookupOrAllocateTopicPartitions(request.Topic, true, request.PartitionCount)
 
+	for _, bpa := range ret.BrokerPartitionAssignments {
+		if doCreateErr := broker.withBrokerClient(false, pb.ServerAddress(bpa.LeaderBroker), func(client mq_pb.SeaweedMessagingClient) error {
+			_, doCreateErr := client.DoCreateTopic(ctx, &mq_pb.DoCreateTopicRequest{
+				Topic:     request.Topic,
+				Partition: bpa.Partition,
+			})
+			return doCreateErr
+		}); doCreateErr != nil {
+			return nil, doCreateErr
+		}
+	}
+
 	return ret, err
 }
 
diff --git a/weed/mq/broker/broker_grpc_lookup.go b/weed/mq/broker/broker_grpc_lookup.go
index e503b7d17..d6495e410 100644
--- a/weed/mq/broker/broker_grpc_lookup.go
+++ b/weed/mq/broker/broker_grpc_lookup.go
@@ -45,3 +45,38 @@ func (broker *MessageQueueBroker) CheckTopicPartitionsStatus(c context.Context,
 	ret := &mq_pb.CheckTopicPartitionsStatusResponse{}
 	return ret, nil
 }
+
+func (broker *MessageQueueBroker) ListTopics(ctx context.Context, request *mq_pb.ListTopicsRequest) (resp *mq_pb.ListTopicsResponse, err error) {
+	if broker.currentBalancer == "" {
+		return nil, status.Errorf(codes.Unavailable, "no balancer")
+	}
+	if !broker.lockAsBalancer.IsLocked() {
+		proxyErr := broker.withBrokerClient(false, broker.currentBalancer, func(client mq_pb.SeaweedMessagingClient) error {
+			resp, err = client.ListTopics(ctx, request)
+			return nil
+		})
+		if proxyErr != nil {
+			return nil, proxyErr
+		}
+		return resp, err
+	}
+
+	ret := &mq_pb.ListTopicsResponse{}
+	knownTopics := make(map[*mq_pb.Topic]struct{})
+	for brokerStatsItem := range broker.Balancer.Brokers.IterBuffered() {
+		_, brokerStats := brokerStatsItem.Key, brokerStatsItem.Val
+		for topicPartitionStatsItem := range brokerStats.Stats.IterBuffered() {
+			topicPartitionStat := topicPartitionStatsItem.Val
+			topic := &mq_pb.Topic{
+				Namespace: topicPartitionStat.TopicPartition.Namespace,
+				Name:      topicPartitionStat.TopicPartition.Topic,
+			}
+			if _, found := knownTopics[topic]; found {
+				continue
+			}
+			ret.Topics = append(ret.Topics, topic)
+		}
+	}
+
+	return ret, nil
+}
diff --git a/weed/pb/mq.proto b/weed/pb/mq.proto
index 53b2fa2f4..ce23b8f6f 100644
--- a/weed/pb/mq.proto
+++ b/weed/pb/mq.proto
@@ -30,6 +30,8 @@ service SeaweedMessaging {
     }
     rpc DoCreateTopic (DoCreateTopicRequest) returns (DoCreateTopicResponse) {
     }
+    rpc ListTopics (ListTopicsRequest) returns (ListTopicsResponse) {
+    }
     // a pub client will call this to get the topic partitions assignment
     rpc RequestTopicPartitions (RequestTopicPartitionsRequest) returns (RequestTopicPartitionsResponse) {
     }
@@ -145,6 +147,11 @@ message DoCreateTopicRequest {
 }
 message DoCreateTopicResponse {
 }
+message ListTopicsRequest {
+}
+message ListTopicsResponse {
+    repeated Topic topics = 1;
+}
 message LookupTopicBrokersRequest {
     Topic topic = 1;
     bool is_for_publish = 2;
diff --git a/weed/pb/mq_pb/mq.pb.go b/weed/pb/mq_pb/mq.pb.go
index 93dbc857f..2254f4ddf 100644
--- a/weed/pb/mq_pb/mq.pb.go
+++ b/weed/pb/mq_pb/mq.pb.go
@@ -1114,6 +1114,91 @@ func (*DoCreateTopicResponse) Descriptor() ([]byte, []int) {
 	return file_mq_proto_rawDescGZIP(), []int{19}
 }
 
+type ListTopicsRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *ListTopicsRequest) Reset() {
+	*x = ListTopicsRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_mq_proto_msgTypes[20]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListTopicsRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListTopicsRequest) ProtoMessage() {}
+
+func (x *ListTopicsRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_mq_proto_msgTypes[20]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListTopicsRequest.ProtoReflect.Descriptor instead.
+func (*ListTopicsRequest) Descriptor() ([]byte, []int) {
+	return file_mq_proto_rawDescGZIP(), []int{20}
+}
+
+type ListTopicsResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Topics []*Topic `protobuf:"bytes,1,rep,name=topics,proto3" json:"topics,omitempty"`
+}
+
+func (x *ListTopicsResponse) Reset() {
+	*x = ListTopicsResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_mq_proto_msgTypes[21]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListTopicsResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListTopicsResponse) ProtoMessage() {}
+
+func (x *ListTopicsResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_mq_proto_msgTypes[21]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListTopicsResponse.ProtoReflect.Descriptor instead.
+func (*ListTopicsResponse) Descriptor() ([]byte, []int) {
+	return file_mq_proto_rawDescGZIP(), []int{21}
+}
+
+func (x *ListTopicsResponse) GetTopics() []*Topic {
+	if x != nil {
+		return x.Topics
+	}
+	return nil
+}
+
 type LookupTopicBrokersRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1126,7 +1211,7 @@ type LookupTopicBrokersRequest struct {
 func (x *LookupTopicBrokersRequest) Reset() {
 	*x = LookupTopicBrokersRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[20]
+		mi := &file_mq_proto_msgTypes[22]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1139,7 +1224,7 @@ func (x *LookupTopicBrokersRequest) String() string {
 func (*LookupTopicBrokersRequest) ProtoMessage() {}
 
 func (x *LookupTopicBrokersRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[20]
+	mi := &file_mq_proto_msgTypes[22]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1152,7 +1237,7 @@ func (x *LookupTopicBrokersRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LookupTopicBrokersRequest.ProtoReflect.Descriptor instead.
 func (*LookupTopicBrokersRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{20}
+	return file_mq_proto_rawDescGZIP(), []int{22}
 }
 
 func (x *LookupTopicBrokersRequest) GetTopic() *Topic {
@@ -1181,7 +1266,7 @@ type LookupTopicBrokersResponse struct {
 func (x *LookupTopicBrokersResponse) Reset() {
 	*x = LookupTopicBrokersResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[21]
+		mi := &file_mq_proto_msgTypes[23]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1194,7 +1279,7 @@ func (x *LookupTopicBrokersResponse) String() string {
 func (*LookupTopicBrokersResponse) ProtoMessage() {}
 
 func (x *LookupTopicBrokersResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[21]
+	mi := &file_mq_proto_msgTypes[23]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1207,7 +1292,7 @@ func (x *LookupTopicBrokersResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LookupTopicBrokersResponse.ProtoReflect.Descriptor instead.
 func (*LookupTopicBrokersResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{21}
+	return file_mq_proto_rawDescGZIP(), []int{23}
 }
 
 func (x *LookupTopicBrokersResponse) GetTopic() *Topic {
@@ -1237,7 +1322,7 @@ type BrokerPartitionAssignment struct {
 func (x *BrokerPartitionAssignment) Reset() {
 	*x = BrokerPartitionAssignment{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[22]
+		mi := &file_mq_proto_msgTypes[24]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1250,7 +1335,7 @@ func (x *BrokerPartitionAssignment) String() string {
 func (*BrokerPartitionAssignment) ProtoMessage() {}
 
 func (x *BrokerPartitionAssignment) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[22]
+	mi := &file_mq_proto_msgTypes[24]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1263,7 +1348,7 @@ func (x *BrokerPartitionAssignment) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use BrokerPartitionAssignment.ProtoReflect.Descriptor instead.
 func (*BrokerPartitionAssignment) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{22}
+	return file_mq_proto_rawDescGZIP(), []int{24}
 }
 
 func (x *BrokerPartitionAssignment) GetPartition() *Partition {
@@ -1299,7 +1384,7 @@ type RequestTopicPartitionsRequest struct {
 func (x *RequestTopicPartitionsRequest) Reset() {
 	*x = RequestTopicPartitionsRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[23]
+		mi := &file_mq_proto_msgTypes[25]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1312,7 +1397,7 @@ func (x *RequestTopicPartitionsRequest) String() string {
 func (*RequestTopicPartitionsRequest) ProtoMessage() {}
 
 func (x *RequestTopicPartitionsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[23]
+	mi := &file_mq_proto_msgTypes[25]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1325,7 +1410,7 @@ func (x *RequestTopicPartitionsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RequestTopicPartitionsRequest.ProtoReflect.Descriptor instead.
 func (*RequestTopicPartitionsRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{23}
+	return file_mq_proto_rawDescGZIP(), []int{25}
 }
 
 func (x *RequestTopicPartitionsRequest) GetTopic() *Topic {
@@ -1353,7 +1438,7 @@ type RequestTopicPartitionsResponse struct {
 func (x *RequestTopicPartitionsResponse) Reset() {
 	*x = RequestTopicPartitionsResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[24]
+		mi := &file_mq_proto_msgTypes[26]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1366,7 +1451,7 @@ func (x *RequestTopicPartitionsResponse) String() string {
 func (*RequestTopicPartitionsResponse) ProtoMessage() {}
 
 func (x *RequestTopicPartitionsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[24]
+	mi := &file_mq_proto_msgTypes[26]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1379,7 +1464,7 @@ func (x *RequestTopicPartitionsResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RequestTopicPartitionsResponse.ProtoReflect.Descriptor instead.
 func (*RequestTopicPartitionsResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{24}
+	return file_mq_proto_rawDescGZIP(), []int{26}
 }
 
 func (x *RequestTopicPartitionsResponse) GetBrokerPartitionAssignments() []*BrokerPartitionAssignment {
@@ -1402,7 +1487,7 @@ type AssignTopicPartitionsRequest struct {
 func (x *AssignTopicPartitionsRequest) Reset() {
 	*x = AssignTopicPartitionsRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[25]
+		mi := &file_mq_proto_msgTypes[27]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1415,7 +1500,7 @@ func (x *AssignTopicPartitionsRequest) String() string {
 func (*AssignTopicPartitionsRequest) ProtoMessage() {}
 
 func (x *AssignTopicPartitionsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[25]
+	mi := &file_mq_proto_msgTypes[27]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1428,7 +1513,7 @@ func (x *AssignTopicPartitionsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AssignTopicPartitionsRequest.ProtoReflect.Descriptor instead.
 func (*AssignTopicPartitionsRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{25}
+	return file_mq_proto_rawDescGZIP(), []int{27}
 }
 
 func (x *AssignTopicPartitionsRequest) GetTopic() *Topic {
@@ -1461,7 +1546,7 @@ type AssignTopicPartitionsResponse struct {
 func (x *AssignTopicPartitionsResponse) Reset() {
 	*x = AssignTopicPartitionsResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[26]
+		mi := &file_mq_proto_msgTypes[28]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1474,7 +1559,7 @@ func (x *AssignTopicPartitionsResponse) String() string {
 func (*AssignTopicPartitionsResponse) ProtoMessage() {}
 
 func (x *AssignTopicPartitionsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[26]
+	mi := &file_mq_proto_msgTypes[28]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1487,7 +1572,7 @@ func (x *AssignTopicPartitionsResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AssignTopicPartitionsResponse.ProtoReflect.Descriptor instead.
 func (*AssignTopicPartitionsResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{26}
+	return file_mq_proto_rawDescGZIP(), []int{28}
 }
 
 type CheckTopicPartitionsStatusRequest struct {
@@ -1504,7 +1589,7 @@ type CheckTopicPartitionsStatusRequest struct {
 func (x *CheckTopicPartitionsStatusRequest) Reset() {
 	*x = CheckTopicPartitionsStatusRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[27]
+		mi := &file_mq_proto_msgTypes[29]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1517,7 +1602,7 @@ func (x *CheckTopicPartitionsStatusRequest) String() string {
 func (*CheckTopicPartitionsStatusRequest) ProtoMessage() {}
 
 func (x *CheckTopicPartitionsStatusRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[27]
+	mi := &file_mq_proto_msgTypes[29]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1530,7 +1615,7 @@ func (x *CheckTopicPartitionsStatusRequest) ProtoReflect() protoreflect.Message
 
 // Deprecated: Use CheckTopicPartitionsStatusRequest.ProtoReflect.Descriptor instead.
 func (*CheckTopicPartitionsStatusRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{27}
+	return file_mq_proto_rawDescGZIP(), []int{29}
 }
 
 func (x *CheckTopicPartitionsStatusRequest) GetNamespace() string {
@@ -1572,7 +1657,7 @@ type CheckTopicPartitionsStatusResponse struct {
 func (x *CheckTopicPartitionsStatusResponse) Reset() {
 	*x = CheckTopicPartitionsStatusResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[28]
+		mi := &file_mq_proto_msgTypes[30]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1585,7 +1670,7 @@ func (x *CheckTopicPartitionsStatusResponse) String() string {
 func (*CheckTopicPartitionsStatusResponse) ProtoMessage() {}
 
 func (x *CheckTopicPartitionsStatusResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[28]
+	mi := &file_mq_proto_msgTypes[30]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1598,7 +1683,7 @@ func (x *CheckTopicPartitionsStatusResponse) ProtoReflect() protoreflect.Message
 
 // Deprecated: Use CheckTopicPartitionsStatusResponse.ProtoReflect.Descriptor instead.
 func (*CheckTopicPartitionsStatusResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{28}
+	return file_mq_proto_rawDescGZIP(), []int{30}
 }
 
 func (x *CheckTopicPartitionsStatusResponse) GetBrokerPartitionAssignments() []*BrokerPartitionAssignment {
@@ -1621,7 +1706,7 @@ type DataMessage struct {
 func (x *DataMessage) Reset() {
 	*x = DataMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[29]
+		mi := &file_mq_proto_msgTypes[31]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1634,7 +1719,7 @@ func (x *DataMessage) String() string {
 func (*DataMessage) ProtoMessage() {}
 
 func (x *DataMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[29]
+	mi := &file_mq_proto_msgTypes[31]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1647,7 +1732,7 @@ func (x *DataMessage) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DataMessage.ProtoReflect.Descriptor instead.
 func (*DataMessage) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{29}
+	return file_mq_proto_rawDescGZIP(), []int{31}
 }
 
 func (x *DataMessage) GetKey() []byte {
@@ -1680,7 +1765,7 @@ type PublishRequest struct {
 func (x *PublishRequest) Reset() {
 	*x = PublishRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[30]
+		mi := &file_mq_proto_msgTypes[32]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1693,7 +1778,7 @@ func (x *PublishRequest) String() string {
 func (*PublishRequest) ProtoMessage() {}
 
 func (x *PublishRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[30]
+	mi := &file_mq_proto_msgTypes[32]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1706,7 +1791,7 @@ func (x *PublishRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use PublishRequest.ProtoReflect.Descriptor instead.
 func (*PublishRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{30}
+	return file_mq_proto_rawDescGZIP(), []int{32}
 }
 
 func (m *PublishRequest) GetMessage() isPublishRequest_Message {
@@ -1766,7 +1851,7 @@ type PublishResponse struct {
 func (x *PublishResponse) Reset() {
 	*x = PublishResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[31]
+		mi := &file_mq_proto_msgTypes[33]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1779,7 +1864,7 @@ func (x *PublishResponse) String() string {
 func (*PublishResponse) ProtoMessage() {}
 
 func (x *PublishResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[31]
+	mi := &file_mq_proto_msgTypes[33]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1792,7 +1877,7 @@ func (x *PublishResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use PublishResponse.ProtoReflect.Descriptor instead.
 func (*PublishResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{31}
+	return file_mq_proto_rawDescGZIP(), []int{33}
 }
 
 func (x *PublishResponse) GetAckSequence() int64 {
@@ -1828,7 +1913,7 @@ type SubscribeRequest struct {
 func (x *SubscribeRequest) Reset() {
 	*x = SubscribeRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[32]
+		mi := &file_mq_proto_msgTypes[34]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1841,7 +1926,7 @@ func (x *SubscribeRequest) String() string {
 func (*SubscribeRequest) ProtoMessage() {}
 
 func (x *SubscribeRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[32]
+	mi := &file_mq_proto_msgTypes[34]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1854,7 +1939,7 @@ func (x *SubscribeRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscribeRequest.ProtoReflect.Descriptor instead.
 func (*SubscribeRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{32}
+	return file_mq_proto_rawDescGZIP(), []int{34}
 }
 
 func (x *SubscribeRequest) GetConsumer() *SubscribeRequest_Consumer {
@@ -1886,7 +1971,7 @@ type SubscribeResponse struct {
 func (x *SubscribeResponse) Reset() {
 	*x = SubscribeResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[33]
+		mi := &file_mq_proto_msgTypes[35]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1899,7 +1984,7 @@ func (x *SubscribeResponse) String() string {
 func (*SubscribeResponse) ProtoMessage() {}
 
 func (x *SubscribeResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[33]
+	mi := &file_mq_proto_msgTypes[35]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1912,7 +1997,7 @@ func (x *SubscribeResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscribeResponse.ProtoReflect.Descriptor instead.
 func (*SubscribeResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{33}
+	return file_mq_proto_rawDescGZIP(), []int{35}
 }
 
 func (m *SubscribeResponse) GetMessage() isSubscribeResponse_Message {
@@ -1963,7 +2048,7 @@ type ConnectToBalancerRequest_InitMessage struct {
 func (x *ConnectToBalancerRequest_InitMessage) Reset() {
 	*x = ConnectToBalancerRequest_InitMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[35]
+		mi := &file_mq_proto_msgTypes[37]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1976,7 +2061,7 @@ func (x *ConnectToBalancerRequest_InitMessage) String() string {
 func (*ConnectToBalancerRequest_InitMessage) ProtoMessage() {}
 
 func (x *ConnectToBalancerRequest_InitMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[35]
+	mi := &file_mq_proto_msgTypes[37]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2012,7 +2097,7 @@ type PublishRequest_InitMessage struct {
 func (x *PublishRequest_InitMessage) Reset() {
 	*x = PublishRequest_InitMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[36]
+		mi := &file_mq_proto_msgTypes[38]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2025,7 +2110,7 @@ func (x *PublishRequest_InitMessage) String() string {
 func (*PublishRequest_InitMessage) ProtoMessage() {}
 
 func (x *PublishRequest_InitMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[36]
+	mi := &file_mq_proto_msgTypes[38]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2038,7 +2123,7 @@ func (x *PublishRequest_InitMessage) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use PublishRequest_InitMessage.ProtoReflect.Descriptor instead.
 func (*PublishRequest_InitMessage) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{30, 0}
+	return file_mq_proto_rawDescGZIP(), []int{32, 0}
 }
 
 func (x *PublishRequest_InitMessage) GetTopic() *Topic {
@@ -2075,7 +2160,7 @@ type SubscribeRequest_Consumer struct {
 func (x *SubscribeRequest_Consumer) Reset() {
 	*x = SubscribeRequest_Consumer{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[37]
+		mi := &file_mq_proto_msgTypes[39]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2088,7 +2173,7 @@ func (x *SubscribeRequest_Consumer) String() string {
 func (*SubscribeRequest_Consumer) ProtoMessage() {}
 
 func (x *SubscribeRequest_Consumer) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[37]
+	mi := &file_mq_proto_msgTypes[39]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2101,7 +2186,7 @@ func (x *SubscribeRequest_Consumer) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscribeRequest_Consumer.ProtoReflect.Descriptor instead.
 func (*SubscribeRequest_Consumer) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{32, 0}
+	return file_mq_proto_rawDescGZIP(), []int{34, 0}
 }
 
 func (x *SubscribeRequest_Consumer) GetConsumerGroup() string {
@@ -2143,7 +2228,7 @@ type SubscribeRequest_Cursor struct {
 func (x *SubscribeRequest_Cursor) Reset() {
 	*x = SubscribeRequest_Cursor{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[38]
+		mi := &file_mq_proto_msgTypes[40]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2156,7 +2241,7 @@ func (x *SubscribeRequest_Cursor) String() string {
 func (*SubscribeRequest_Cursor) ProtoMessage() {}
 
 func (x *SubscribeRequest_Cursor) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[38]
+	mi := &file_mq_proto_msgTypes[40]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2169,7 +2254,7 @@ func (x *SubscribeRequest_Cursor) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscribeRequest_Cursor.ProtoReflect.Descriptor instead.
 func (*SubscribeRequest_Cursor) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{32, 1}
+	return file_mq_proto_rawDescGZIP(), []int{34, 1}
 }
 
 func (x *SubscribeRequest_Cursor) GetTopic() *Topic {
@@ -2242,7 +2327,7 @@ type SubscribeResponse_CtrlMessage struct {
 func (x *SubscribeResponse_CtrlMessage) Reset() {
 	*x = SubscribeResponse_CtrlMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[39]
+		mi := &file_mq_proto_msgTypes[41]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2255,7 +2340,7 @@ func (x *SubscribeResponse_CtrlMessage) String() string {
 func (*SubscribeResponse_CtrlMessage) ProtoMessage() {}
 
 func (x *SubscribeResponse_CtrlMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[39]
+	mi := &file_mq_proto_msgTypes[41]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2268,7 +2353,7 @@ func (x *SubscribeResponse_CtrlMessage) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscribeResponse_CtrlMessage.ProtoReflect.Descriptor instead.
 func (*SubscribeResponse_CtrlMessage) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{33, 0}
+	return file_mq_proto_rawDescGZIP(), []int{35, 0}
 }
 
 func (x *SubscribeResponse_CtrlMessage) GetError() string {
@@ -2418,259 +2503,270 @@ var file_mq_proto_rawDesc = []byte{
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 }
 
 var (
@@ -2685,7 +2781,7 @@ func file_mq_proto_rawDescGZIP() []byte {
 	return file_mq_proto_rawDescData
 }
 
-var file_mq_proto_msgTypes = make([]protoimpl.MessageInfo, 40)
+var file_mq_proto_msgTypes = make([]protoimpl.MessageInfo, 42)
 var file_mq_proto_goTypes = []interface{}{
 	(*SegmentInfo)(nil),                          // 0: messaging_pb.SegmentInfo
 	(*FindBrokerLeaderRequest)(nil),              // 1: messaging_pb.FindBrokerLeaderRequest
@@ -2707,93 +2803,98 @@ var file_mq_proto_goTypes = []interface{}{
 	(*CreateTopicResponse)(nil),                  // 17: messaging_pb.CreateTopicResponse
 	(*DoCreateTopicRequest)(nil),                 // 18: messaging_pb.DoCreateTopicRequest
 	(*DoCreateTopicResponse)(nil),                // 19: messaging_pb.DoCreateTopicResponse
-	(*LookupTopicBrokersRequest)(nil),            // 20: messaging_pb.LookupTopicBrokersRequest
-	(*LookupTopicBrokersResponse)(nil),           // 21: messaging_pb.LookupTopicBrokersResponse
-	(*BrokerPartitionAssignment)(nil),            // 22: messaging_pb.BrokerPartitionAssignment
-	(*RequestTopicPartitionsRequest)(nil),        // 23: messaging_pb.RequestTopicPartitionsRequest
-	(*RequestTopicPartitionsResponse)(nil),       // 24: messaging_pb.RequestTopicPartitionsResponse
-	(*AssignTopicPartitionsRequest)(nil),         // 25: messaging_pb.AssignTopicPartitionsRequest
-	(*AssignTopicPartitionsResponse)(nil),        // 26: messaging_pb.AssignTopicPartitionsResponse
-	(*CheckTopicPartitionsStatusRequest)(nil),    // 27: messaging_pb.CheckTopicPartitionsStatusRequest
-	(*CheckTopicPartitionsStatusResponse)(nil),   // 28: messaging_pb.CheckTopicPartitionsStatusResponse
-	(*DataMessage)(nil),                          // 29: messaging_pb.DataMessage
-	(*PublishRequest)(nil),                       // 30: messaging_pb.PublishRequest
-	(*PublishResponse)(nil),                      // 31: messaging_pb.PublishResponse
-	(*SubscribeRequest)(nil),                     // 32: messaging_pb.SubscribeRequest
-	(*SubscribeResponse)(nil),                    // 33: messaging_pb.SubscribeResponse
-	nil,                                          // 34: messaging_pb.BrokerStats.StatsEntry
-	(*ConnectToBalancerRequest_InitMessage)(nil), // 35: messaging_pb.ConnectToBalancerRequest.InitMessage
-	(*PublishRequest_InitMessage)(nil),           // 36: messaging_pb.PublishRequest.InitMessage
-	(*SubscribeRequest_Consumer)(nil),            // 37: messaging_pb.SubscribeRequest.Consumer
-	(*SubscribeRequest_Cursor)(nil),              // 38: messaging_pb.SubscribeRequest.Cursor
-	(*SubscribeResponse_CtrlMessage)(nil),        // 39: messaging_pb.SubscribeResponse.CtrlMessage
+	(*ListTopicsRequest)(nil),                    // 20: messaging_pb.ListTopicsRequest
+	(*ListTopicsResponse)(nil),                   // 21: messaging_pb.ListTopicsResponse
+	(*LookupTopicBrokersRequest)(nil),            // 22: messaging_pb.LookupTopicBrokersRequest
+	(*LookupTopicBrokersResponse)(nil),           // 23: messaging_pb.LookupTopicBrokersResponse
+	(*BrokerPartitionAssignment)(nil),            // 24: messaging_pb.BrokerPartitionAssignment
+	(*RequestTopicPartitionsRequest)(nil),        // 25: messaging_pb.RequestTopicPartitionsRequest
+	(*RequestTopicPartitionsResponse)(nil),       // 26: messaging_pb.RequestTopicPartitionsResponse
+	(*AssignTopicPartitionsRequest)(nil),         // 27: messaging_pb.AssignTopicPartitionsRequest
+	(*AssignTopicPartitionsResponse)(nil),        // 28: messaging_pb.AssignTopicPartitionsResponse
+	(*CheckTopicPartitionsStatusRequest)(nil),    // 29: messaging_pb.CheckTopicPartitionsStatusRequest
+	(*CheckTopicPartitionsStatusResponse)(nil),   // 30: messaging_pb.CheckTopicPartitionsStatusResponse
+	(*DataMessage)(nil),                          // 31: messaging_pb.DataMessage
+	(*PublishRequest)(nil),                       // 32: messaging_pb.PublishRequest
+	(*PublishResponse)(nil),                      // 33: messaging_pb.PublishResponse
+	(*SubscribeRequest)(nil),                     // 34: messaging_pb.SubscribeRequest
+	(*SubscribeResponse)(nil),                    // 35: messaging_pb.SubscribeResponse
+	nil,                                          // 36: messaging_pb.BrokerStats.StatsEntry
+	(*ConnectToBalancerRequest_InitMessage)(nil), // 37: messaging_pb.ConnectToBalancerRequest.InitMessage
+	(*PublishRequest_InitMessage)(nil),           // 38: messaging_pb.PublishRequest.InitMessage
+	(*SubscribeRequest_Consumer)(nil),            // 39: messaging_pb.SubscribeRequest.Consumer
+	(*SubscribeRequest_Cursor)(nil),              // 40: messaging_pb.SubscribeRequest.Cursor
+	(*SubscribeResponse_CtrlMessage)(nil),        // 41: messaging_pb.SubscribeResponse.CtrlMessage
 }
 var file_mq_proto_depIdxs = []int32{
 	5,  // 0: messaging_pb.SegmentInfo.segment:type_name -> messaging_pb.Segment
 	4,  // 1: messaging_pb.Segment.partition:type_name -> messaging_pb.Partition
 	5,  // 2: messaging_pb.AssignSegmentBrokersRequest.segment:type_name -> messaging_pb.Segment
 	5,  // 3: messaging_pb.CheckSegmentStatusRequest.segment:type_name -> messaging_pb.Segment
-	34, // 4: messaging_pb.BrokerStats.stats:type_name -> messaging_pb.BrokerStats.StatsEntry
+	36, // 4: messaging_pb.BrokerStats.stats:type_name -> messaging_pb.BrokerStats.StatsEntry
 	3,  // 5: messaging_pb.TopicPartitionStats.topic:type_name -> messaging_pb.Topic
 	4,  // 6: messaging_pb.TopicPartitionStats.partition:type_name -> messaging_pb.Partition
-	35, // 7: messaging_pb.ConnectToBalancerRequest.init:type_name -> messaging_pb.ConnectToBalancerRequest.InitMessage
+	37, // 7: messaging_pb.ConnectToBalancerRequest.init:type_name -> messaging_pb.ConnectToBalancerRequest.InitMessage
 	12, // 8: messaging_pb.ConnectToBalancerRequest.stats:type_name -> messaging_pb.BrokerStats
 	3,  // 9: messaging_pb.CreateTopicRequest.topic:type_name -> messaging_pb.Topic
-	22, // 10: messaging_pb.CreateTopicResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
+	24, // 10: messaging_pb.CreateTopicResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
 	3,  // 11: messaging_pb.DoCreateTopicRequest.topic:type_name -> messaging_pb.Topic
 	4,  // 12: messaging_pb.DoCreateTopicRequest.partition:type_name -> messaging_pb.Partition
-	3,  // 13: messaging_pb.LookupTopicBrokersRequest.topic:type_name -> messaging_pb.Topic
-	3,  // 14: messaging_pb.LookupTopicBrokersResponse.topic:type_name -> messaging_pb.Topic
-	22, // 15: messaging_pb.LookupTopicBrokersResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
-	4,  // 16: messaging_pb.BrokerPartitionAssignment.partition:type_name -> messaging_pb.Partition
-	3,  // 17: messaging_pb.RequestTopicPartitionsRequest.topic:type_name -> messaging_pb.Topic
-	22, // 18: messaging_pb.RequestTopicPartitionsResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
-	3,  // 19: messaging_pb.AssignTopicPartitionsRequest.topic:type_name -> messaging_pb.Topic
-	22, // 20: messaging_pb.AssignTopicPartitionsRequest.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
-	22, // 21: messaging_pb.CheckTopicPartitionsStatusRequest.broker_partition_assignment:type_name -> messaging_pb.BrokerPartitionAssignment
-	22, // 22: messaging_pb.CheckTopicPartitionsStatusResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
-	36, // 23: messaging_pb.PublishRequest.init:type_name -> messaging_pb.PublishRequest.InitMessage
-	29, // 24: messaging_pb.PublishRequest.data:type_name -> messaging_pb.DataMessage
-	37, // 25: messaging_pb.SubscribeRequest.consumer:type_name -> messaging_pb.SubscribeRequest.Consumer
-	38, // 26: messaging_pb.SubscribeRequest.cursor:type_name -> messaging_pb.SubscribeRequest.Cursor
-	39, // 27: messaging_pb.SubscribeResponse.ctrl:type_name -> messaging_pb.SubscribeResponse.CtrlMessage
-	29, // 28: messaging_pb.SubscribeResponse.data:type_name -> messaging_pb.DataMessage
-	13, // 29: messaging_pb.BrokerStats.StatsEntry.value:type_name -> messaging_pb.TopicPartitionStats
-	3,  // 30: messaging_pb.PublishRequest.InitMessage.topic:type_name -> messaging_pb.Topic
-	4,  // 31: messaging_pb.PublishRequest.InitMessage.partition:type_name -> messaging_pb.Partition
-	3,  // 32: messaging_pb.SubscribeRequest.Cursor.topic:type_name -> messaging_pb.Topic
-	4,  // 33: messaging_pb.SubscribeRequest.Cursor.partition:type_name -> messaging_pb.Partition
-	1,  // 34: messaging_pb.SeaweedMessaging.FindBrokerLeader:input_type -> messaging_pb.FindBrokerLeaderRequest
-	6,  // 35: messaging_pb.SeaweedMessaging.AssignSegmentBrokers:input_type -> messaging_pb.AssignSegmentBrokersRequest
-	8,  // 36: messaging_pb.SeaweedMessaging.CheckSegmentStatus:input_type -> messaging_pb.CheckSegmentStatusRequest
-	10, // 37: messaging_pb.SeaweedMessaging.CheckBrokerLoad:input_type -> messaging_pb.CheckBrokerLoadRequest
-	14, // 38: messaging_pb.SeaweedMessaging.ConnectToBalancer:input_type -> messaging_pb.ConnectToBalancerRequest
-	20, // 39: messaging_pb.SeaweedMessaging.LookupTopicBrokers:input_type -> messaging_pb.LookupTopicBrokersRequest
-	16, // 40: messaging_pb.SeaweedMessaging.CreateTopic:input_type -> messaging_pb.CreateTopicRequest
-	18, // 41: messaging_pb.SeaweedMessaging.DoCreateTopic:input_type -> messaging_pb.DoCreateTopicRequest
-	23, // 42: messaging_pb.SeaweedMessaging.RequestTopicPartitions:input_type -> messaging_pb.RequestTopicPartitionsRequest
-	25, // 43: messaging_pb.SeaweedMessaging.AssignTopicPartitions:input_type -> messaging_pb.AssignTopicPartitionsRequest
-	27, // 44: messaging_pb.SeaweedMessaging.CheckTopicPartitionsStatus:input_type -> messaging_pb.CheckTopicPartitionsStatusRequest
-	30, // 45: messaging_pb.SeaweedMessaging.Publish:input_type -> messaging_pb.PublishRequest
-	32, // 46: messaging_pb.SeaweedMessaging.Subscribe:input_type -> messaging_pb.SubscribeRequest
-	2,  // 47: messaging_pb.SeaweedMessaging.FindBrokerLeader:output_type -> messaging_pb.FindBrokerLeaderResponse
-	7,  // 48: messaging_pb.SeaweedMessaging.AssignSegmentBrokers:output_type -> messaging_pb.AssignSegmentBrokersResponse
-	9,  // 49: messaging_pb.SeaweedMessaging.CheckSegmentStatus:output_type -> messaging_pb.CheckSegmentStatusResponse
-	11, // 50: messaging_pb.SeaweedMessaging.CheckBrokerLoad:output_type -> messaging_pb.CheckBrokerLoadResponse
-	15, // 51: messaging_pb.SeaweedMessaging.ConnectToBalancer:output_type -> messaging_pb.ConnectToBalancerResponse
-	21, // 52: messaging_pb.SeaweedMessaging.LookupTopicBrokers:output_type -> messaging_pb.LookupTopicBrokersResponse
-	17, // 53: messaging_pb.SeaweedMessaging.CreateTopic:output_type -> messaging_pb.CreateTopicResponse
-	19, // 54: messaging_pb.SeaweedMessaging.DoCreateTopic:output_type -> messaging_pb.DoCreateTopicResponse
-	24, // 55: messaging_pb.SeaweedMessaging.RequestTopicPartitions:output_type -> messaging_pb.RequestTopicPartitionsResponse
-	26, // 56: messaging_pb.SeaweedMessaging.AssignTopicPartitions:output_type -> messaging_pb.AssignTopicPartitionsResponse
-	28, // 57: messaging_pb.SeaweedMessaging.CheckTopicPartitionsStatus:output_type -> messaging_pb.CheckTopicPartitionsStatusResponse
-	31, // 58: messaging_pb.SeaweedMessaging.Publish:output_type -> messaging_pb.PublishResponse
-	33, // 59: messaging_pb.SeaweedMessaging.Subscribe:output_type -> messaging_pb.SubscribeResponse
-	47, // [47:60] is the sub-list for method output_type
-	34, // [34:47] is the sub-list for method input_type
-	34, // [34:34] is the sub-list for extension type_name
-	34, // [34:34] is the sub-list for extension extendee
-	0,  // [0:34] is the sub-list for field type_name
+	3,  // 13: messaging_pb.ListTopicsResponse.topics:type_name -> messaging_pb.Topic
+	3,  // 14: messaging_pb.LookupTopicBrokersRequest.topic:type_name -> messaging_pb.Topic
+	3,  // 15: messaging_pb.LookupTopicBrokersResponse.topic:type_name -> messaging_pb.Topic
+	24, // 16: messaging_pb.LookupTopicBrokersResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
+	4,  // 17: messaging_pb.BrokerPartitionAssignment.partition:type_name -> messaging_pb.Partition
+	3,  // 18: messaging_pb.RequestTopicPartitionsRequest.topic:type_name -> messaging_pb.Topic
+	24, // 19: messaging_pb.RequestTopicPartitionsResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
+	3,  // 20: messaging_pb.AssignTopicPartitionsRequest.topic:type_name -> messaging_pb.Topic
+	24, // 21: messaging_pb.AssignTopicPartitionsRequest.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
+	24, // 22: messaging_pb.CheckTopicPartitionsStatusRequest.broker_partition_assignment:type_name -> messaging_pb.BrokerPartitionAssignment
+	24, // 23: messaging_pb.CheckTopicPartitionsStatusResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
+	38, // 24: messaging_pb.PublishRequest.init:type_name -> messaging_pb.PublishRequest.InitMessage
+	31, // 25: messaging_pb.PublishRequest.data:type_name -> messaging_pb.DataMessage
+	39, // 26: messaging_pb.SubscribeRequest.consumer:type_name -> messaging_pb.SubscribeRequest.Consumer
+	40, // 27: messaging_pb.SubscribeRequest.cursor:type_name -> messaging_pb.SubscribeRequest.Cursor
+	41, // 28: messaging_pb.SubscribeResponse.ctrl:type_name -> messaging_pb.SubscribeResponse.CtrlMessage
+	31, // 29: messaging_pb.SubscribeResponse.data:type_name -> messaging_pb.DataMessage
+	13, // 30: messaging_pb.BrokerStats.StatsEntry.value:type_name -> messaging_pb.TopicPartitionStats
+	3,  // 31: messaging_pb.PublishRequest.InitMessage.topic:type_name -> messaging_pb.Topic
+	4,  // 32: messaging_pb.PublishRequest.InitMessage.partition:type_name -> messaging_pb.Partition
+	3,  // 33: messaging_pb.SubscribeRequest.Cursor.topic:type_name -> messaging_pb.Topic
+	4,  // 34: messaging_pb.SubscribeRequest.Cursor.partition:type_name -> messaging_pb.Partition
+	1,  // 35: messaging_pb.SeaweedMessaging.FindBrokerLeader:input_type -> messaging_pb.FindBrokerLeaderRequest
+	6,  // 36: messaging_pb.SeaweedMessaging.AssignSegmentBrokers:input_type -> messaging_pb.AssignSegmentBrokersRequest
+	8,  // 37: messaging_pb.SeaweedMessaging.CheckSegmentStatus:input_type -> messaging_pb.CheckSegmentStatusRequest
+	10, // 38: messaging_pb.SeaweedMessaging.CheckBrokerLoad:input_type -> messaging_pb.CheckBrokerLoadRequest
+	14, // 39: messaging_pb.SeaweedMessaging.ConnectToBalancer:input_type -> messaging_pb.ConnectToBalancerRequest
+	22, // 40: messaging_pb.SeaweedMessaging.LookupTopicBrokers:input_type -> messaging_pb.LookupTopicBrokersRequest
+	16, // 41: messaging_pb.SeaweedMessaging.CreateTopic:input_type -> messaging_pb.CreateTopicRequest
+	18, // 42: messaging_pb.SeaweedMessaging.DoCreateTopic:input_type -> messaging_pb.DoCreateTopicRequest
+	20, // 43: messaging_pb.SeaweedMessaging.ListTopics:input_type -> messaging_pb.ListTopicsRequest
+	25, // 44: messaging_pb.SeaweedMessaging.RequestTopicPartitions:input_type -> messaging_pb.RequestTopicPartitionsRequest
+	27, // 45: messaging_pb.SeaweedMessaging.AssignTopicPartitions:input_type -> messaging_pb.AssignTopicPartitionsRequest
+	29, // 46: messaging_pb.SeaweedMessaging.CheckTopicPartitionsStatus:input_type -> messaging_pb.CheckTopicPartitionsStatusRequest
+	32, // 47: messaging_pb.SeaweedMessaging.Publish:input_type -> messaging_pb.PublishRequest
+	34, // 48: messaging_pb.SeaweedMessaging.Subscribe:input_type -> messaging_pb.SubscribeRequest
+	2,  // 49: messaging_pb.SeaweedMessaging.FindBrokerLeader:output_type -> messaging_pb.FindBrokerLeaderResponse
+	7,  // 50: messaging_pb.SeaweedMessaging.AssignSegmentBrokers:output_type -> messaging_pb.AssignSegmentBrokersResponse
+	9,  // 51: messaging_pb.SeaweedMessaging.CheckSegmentStatus:output_type -> messaging_pb.CheckSegmentStatusResponse
+	11, // 52: messaging_pb.SeaweedMessaging.CheckBrokerLoad:output_type -> messaging_pb.CheckBrokerLoadResponse
+	15, // 53: messaging_pb.SeaweedMessaging.ConnectToBalancer:output_type -> messaging_pb.ConnectToBalancerResponse
+	23, // 54: messaging_pb.SeaweedMessaging.LookupTopicBrokers:output_type -> messaging_pb.LookupTopicBrokersResponse
+	17, // 55: messaging_pb.SeaweedMessaging.CreateTopic:output_type -> messaging_pb.CreateTopicResponse
+	19, // 56: messaging_pb.SeaweedMessaging.DoCreateTopic:output_type -> messaging_pb.DoCreateTopicResponse
+	21, // 57: messaging_pb.SeaweedMessaging.ListTopics:output_type -> messaging_pb.ListTopicsResponse
+	26, // 58: messaging_pb.SeaweedMessaging.RequestTopicPartitions:output_type -> messaging_pb.RequestTopicPartitionsResponse
+	28, // 59: messaging_pb.SeaweedMessaging.AssignTopicPartitions:output_type -> messaging_pb.AssignTopicPartitionsResponse
+	30, // 60: messaging_pb.SeaweedMessaging.CheckTopicPartitionsStatus:output_type -> messaging_pb.CheckTopicPartitionsStatusResponse
+	33, // 61: messaging_pb.SeaweedMessaging.Publish:output_type -> messaging_pb.PublishResponse
+	35, // 62: messaging_pb.SeaweedMessaging.Subscribe:output_type -> messaging_pb.SubscribeResponse
+	49, // [49:63] is the sub-list for method output_type
+	35, // [35:49] is the sub-list for method input_type
+	35, // [35:35] is the sub-list for extension type_name
+	35, // [35:35] is the sub-list for extension extendee
+	0,  // [0:35] is the sub-list for field type_name
 }
 
 func init() { file_mq_proto_init() }
@@ -3043,7 +3144,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[20].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*LookupTopicBrokersRequest); i {
+			switch v := v.(*ListTopicsRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3055,7 +3156,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[21].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*LookupTopicBrokersResponse); i {
+			switch v := v.(*ListTopicsResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3067,7 +3168,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[22].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*BrokerPartitionAssignment); i {
+			switch v := v.(*LookupTopicBrokersRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3079,7 +3180,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[23].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RequestTopicPartitionsRequest); i {
+			switch v := v.(*LookupTopicBrokersResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3091,7 +3192,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[24].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RequestTopicPartitionsResponse); i {
+			switch v := v.(*BrokerPartitionAssignment); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3103,7 +3204,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[25].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*AssignTopicPartitionsRequest); i {
+			switch v := v.(*RequestTopicPartitionsRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3115,7 +3216,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[26].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*AssignTopicPartitionsResponse); i {
+			switch v := v.(*RequestTopicPartitionsResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3127,7 +3228,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[27].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CheckTopicPartitionsStatusRequest); i {
+			switch v := v.(*AssignTopicPartitionsRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3139,7 +3240,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[28].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CheckTopicPartitionsStatusResponse); i {
+			switch v := v.(*AssignTopicPartitionsResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3151,7 +3252,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[29].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*DataMessage); i {
+			switch v := v.(*CheckTopicPartitionsStatusRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3163,7 +3264,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[30].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PublishRequest); i {
+			switch v := v.(*CheckTopicPartitionsStatusResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3175,7 +3276,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[31].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PublishResponse); i {
+			switch v := v.(*DataMessage); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3187,7 +3288,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[32].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubscribeRequest); i {
+			switch v := v.(*PublishRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3199,7 +3300,19 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[33].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubscribeResponse); i {
+			switch v := v.(*PublishResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_mq_proto_msgTypes[34].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SubscribeRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3211,6 +3324,18 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[35].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SubscribeResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_mq_proto_msgTypes[37].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*ConnectToBalancerRequest_InitMessage); i {
 			case 0:
 				return &v.state
@@ -3222,7 +3347,7 @@ func file_mq_proto_init() {
 				return nil
 			}
 		}
-		file_mq_proto_msgTypes[36].Exporter = func(v interface{}, i int) interface{} {
+		file_mq_proto_msgTypes[38].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*PublishRequest_InitMessage); i {
 			case 0:
 				return &v.state
@@ -3234,7 +3359,7 @@ func file_mq_proto_init() {
 				return nil
 			}
 		}
-		file_mq_proto_msgTypes[37].Exporter = func(v interface{}, i int) interface{} {
+		file_mq_proto_msgTypes[39].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*SubscribeRequest_Consumer); i {
 			case 0:
 				return &v.state
@@ -3246,7 +3371,7 @@ func file_mq_proto_init() {
 				return nil
 			}
 		}
-		file_mq_proto_msgTypes[38].Exporter = func(v interface{}, i int) interface{} {
+		file_mq_proto_msgTypes[40].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*SubscribeRequest_Cursor); i {
 			case 0:
 				return &v.state
@@ -3258,7 +3383,7 @@ func file_mq_proto_init() {
 				return nil
 			}
 		}
-		file_mq_proto_msgTypes[39].Exporter = func(v interface{}, i int) interface{} {
+		file_mq_proto_msgTypes[41].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*SubscribeResponse_CtrlMessage); i {
 			case 0:
 				return &v.state
@@ -3275,15 +3400,15 @@ func file_mq_proto_init() {
 		(*ConnectToBalancerRequest_Init)(nil),
 		(*ConnectToBalancerRequest_Stats)(nil),
 	}
-	file_mq_proto_msgTypes[30].OneofWrappers = []interface{}{
+	file_mq_proto_msgTypes[32].OneofWrappers = []interface{}{
 		(*PublishRequest_Init)(nil),
 		(*PublishRequest_Data)(nil),
 	}
-	file_mq_proto_msgTypes[33].OneofWrappers = []interface{}{
+	file_mq_proto_msgTypes[35].OneofWrappers = []interface{}{
 		(*SubscribeResponse_Ctrl)(nil),
 		(*SubscribeResponse_Data)(nil),
 	}
-	file_mq_proto_msgTypes[38].OneofWrappers = []interface{}{
+	file_mq_proto_msgTypes[40].OneofWrappers = []interface{}{
 		(*SubscribeRequest_Cursor_StartOffset)(nil),
 		(*SubscribeRequest_Cursor_StartTimestampNs)(nil),
 	}
@@ -3293,7 +3418,7 @@ func file_mq_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_mq_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   40,
+			NumMessages:   42,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
diff --git a/weed/pb/mq_pb/mq_grpc.pb.go b/weed/pb/mq_pb/mq_grpc.pb.go
index b38248f8a..d4f63b75c 100644
--- a/weed/pb/mq_pb/mq_grpc.pb.go
+++ b/weed/pb/mq_pb/mq_grpc.pb.go
@@ -33,6 +33,7 @@ type SeaweedMessagingClient interface {
 	LookupTopicBrokers(ctx context.Context, in *LookupTopicBrokersRequest, opts ...grpc.CallOption) (*LookupTopicBrokersResponse, error)
 	CreateTopic(ctx context.Context, in *CreateTopicRequest, opts ...grpc.CallOption) (*CreateTopicResponse, error)
 	DoCreateTopic(ctx context.Context, in *DoCreateTopicRequest, opts ...grpc.CallOption) (*DoCreateTopicResponse, error)
+	ListTopics(ctx context.Context, in *ListTopicsRequest, opts ...grpc.CallOption) (*ListTopicsResponse, error)
 	// a pub client will call this to get the topic partitions assignment
 	RequestTopicPartitions(ctx context.Context, in *RequestTopicPartitionsRequest, opts ...grpc.CallOption) (*RequestTopicPartitionsResponse, error)
 	AssignTopicPartitions(ctx context.Context, in *AssignTopicPartitionsRequest, opts ...grpc.CallOption) (*AssignTopicPartitionsResponse, error)
@@ -144,6 +145,15 @@ func (c *seaweedMessagingClient) DoCreateTopic(ctx context.Context, in *DoCreate
 	return out, nil
 }
 
+func (c *seaweedMessagingClient) ListTopics(ctx context.Context, in *ListTopicsRequest, opts ...grpc.CallOption) (*ListTopicsResponse, error) {
+	out := new(ListTopicsResponse)
+	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/ListTopics", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *seaweedMessagingClient) RequestTopicPartitions(ctx context.Context, in *RequestTopicPartitionsRequest, opts ...grpc.CallOption) (*RequestTopicPartitionsResponse, error) {
 	out := new(RequestTopicPartitionsResponse)
 	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/RequestTopicPartitions", in, out, opts...)
@@ -249,6 +259,7 @@ type SeaweedMessagingServer interface {
 	LookupTopicBrokers(context.Context, *LookupTopicBrokersRequest) (*LookupTopicBrokersResponse, error)
 	CreateTopic(context.Context, *CreateTopicRequest) (*CreateTopicResponse, error)
 	DoCreateTopic(context.Context, *DoCreateTopicRequest) (*DoCreateTopicResponse, error)
+	ListTopics(context.Context, *ListTopicsRequest) (*ListTopicsResponse, error)
 	// a pub client will call this to get the topic partitions assignment
 	RequestTopicPartitions(context.Context, *RequestTopicPartitionsRequest) (*RequestTopicPartitionsResponse, error)
 	AssignTopicPartitions(context.Context, *AssignTopicPartitionsRequest) (*AssignTopicPartitionsResponse, error)
@@ -287,6 +298,9 @@ func (UnimplementedSeaweedMessagingServer) CreateTopic(context.Context, *CreateT
 func (UnimplementedSeaweedMessagingServer) DoCreateTopic(context.Context, *DoCreateTopicRequest) (*DoCreateTopicResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method DoCreateTopic not implemented")
 }
+func (UnimplementedSeaweedMessagingServer) ListTopics(context.Context, *ListTopicsRequest) (*ListTopicsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListTopics not implemented")
+}
 func (UnimplementedSeaweedMessagingServer) RequestTopicPartitions(context.Context, *RequestTopicPartitionsRequest) (*RequestTopicPartitionsResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method RequestTopicPartitions not implemented")
 }
@@ -467,6 +481,24 @@ func _SeaweedMessaging_DoCreateTopic_Handler(srv interface{}, ctx context.Contex
 	return interceptor(ctx, in, info, handler)
 }
 
+func _SeaweedMessaging_ListTopics_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListTopicsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedMessagingServer).ListTopics(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/messaging_pb.SeaweedMessaging/ListTopics",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedMessagingServer).ListTopics(ctx, req.(*ListTopicsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _SeaweedMessaging_RequestTopicPartitions_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(RequestTopicPartitionsRequest)
 	if err := dec(in); err != nil {
@@ -603,6 +635,10 @@ var SeaweedMessaging_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "DoCreateTopic",
 			Handler:    _SeaweedMessaging_DoCreateTopic_Handler,
 		},
+		{
+			MethodName: "ListTopics",
+			Handler:    _SeaweedMessaging_ListTopics_Handler,
+		},
 		{
 			MethodName: "RequestTopicPartitions",
 			Handler:    _SeaweedMessaging_RequestTopicPartitions_Handler,
diff --git a/weed/shell/command_mq_topic_list.go b/weed/shell/command_mq_topic_list.go
index 5d18d8755..5fb913a8a 100644
--- a/weed/shell/command_mq_topic_list.go
+++ b/weed/shell/command_mq_topic_list.go
@@ -4,7 +4,9 @@ import (
 	"context"
 	"fmt"
 	"github.com/seaweedfs/seaweedfs/weed/mq/balancer"
+	"github.com/seaweedfs/seaweedfs/weed/pb"
 	"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
+	"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
 	"io"
 )
 
@@ -29,21 +31,22 @@ func (c *commandMqTopicList) Do(args []string, commandEnv *CommandEnv, writer io
 	if err != nil {
 		return err
 	}
-
-	//pb.WithBrokerGrpcClient(false, brokerBalancer, commandEnv.option.GrpcDialOption, func(client pb.SeaweedMessagingClient) error {
-	//	resp, err := client.ListTopics(context.Background(), &pb.ListTopicsRequest{})
-	//	if err != nil {
-	//		return err
-	//	}
-	//	for _, topic := range resp.Topics {
-	//		fmt.Fprintf(writer, "%s\n", topic)
-	//	}
-	//	return nil
-	//})
-
 	fmt.Fprintf(writer, "current balancer: %s\n", brokerBalancer)
 
-	return nil
+	return pb.WithBrokerGrpcClient(false, brokerBalancer, commandEnv.option.GrpcDialOption, func(client mq_pb.SeaweedMessagingClient) error {
+		resp, err := client.ListTopics(context.Background(), &mq_pb.ListTopicsRequest{})
+		if err != nil {
+			return err
+		}
+		if len(resp.Topics) == 0 {
+			fmt.Fprintf(writer, "no topics found\n")
+			return nil
+		}
+		for _, topic := range resp.Topics {
+			fmt.Fprintf(writer, "  %+v\n", topic)
+		}
+		return nil
+	})
 }
 
 func findBrokerBalancer(commandEnv *CommandEnv) (brokerBalancer string, err error) {