diff --git a/pkg/proto/errcodepb/api.pb.go b/pkg/proto/errcodepb/api.pb.go
index 885c066a..b6209786 100644
--- a/pkg/proto/errcodepb/api.pb.go
+++ b/pkg/proto/errcodepb/api.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.34.2
-// 	protoc        v5.28.0
+// 	protoc-gen-go v1.35.1
+// 	protoc        v5.28.2
 // source: lava/services/errcode/api.proto
 
 package errcodepb
@@ -33,11 +33,9 @@ type ErrCodes struct {
 
 func (x *ErrCodes) Reset() {
 	*x = ErrCodes{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_lava_services_errcode_api_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_lava_services_errcode_api_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *ErrCodes) String() string {
@@ -48,7 +46,7 @@ func (*ErrCodes) ProtoMessage() {}
 
 func (x *ErrCodes) ProtoReflect() protoreflect.Message {
 	mi := &file_lava_services_errcode_api_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -131,20 +129,6 @@ func file_lava_services_errcode_api_proto_init() {
 	if File_lava_services_errcode_api_proto != nil {
 		return
 	}
-	if !protoimpl.UnsafeEnabled {
-		file_lava_services_errcode_api_proto_msgTypes[0].Exporter = func(v any, i int) any {
-			switch v := v.(*ErrCodes); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
diff --git a/pkg/proto/errcodepb/api_grpc.pb.go b/pkg/proto/errcodepb/api_grpc.pb.go
index 931544bd..c02d538c 100644
--- a/pkg/proto/errcodepb/api_grpc.pb.go
+++ b/pkg/proto/errcodepb/api_grpc.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.5.1
-// - protoc             v5.28.0
+// - protoc             v5.28.2
 // source: lava/services/errcode/api.proto
 
 package errcodepb
diff --git a/pkg/proto/lavapbv1/event.pb.go b/pkg/proto/lavapbv1/event.pb.go
index 70677571..453a0849 100644
--- a/pkg/proto/lavapbv1/event.pb.go
+++ b/pkg/proto/lavapbv1/event.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.34.2
-// 	protoc        v5.28.0
+// 	protoc-gen-go v1.35.1
+// 	protoc        v5.28.2
 // source: lava/event.proto
 
 package lavapbv1
diff --git a/pkg/proto/lavapbv1/form_file.pb.go b/pkg/proto/lavapbv1/form_file.pb.go
index 13f57193..31667f92 100644
--- a/pkg/proto/lavapbv1/form_file.pb.go
+++ b/pkg/proto/lavapbv1/form_file.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.34.2
-// 	protoc        v5.28.0
+// 	protoc-gen-go v1.35.1
+// 	protoc        v5.28.2
 // source: lava/form_file.proto
 
 package lavapbv1
@@ -33,11 +33,9 @@ type FormFile struct {
 
 func (x *FormFile) Reset() {
 	*x = FormFile{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_lava_form_file_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_lava_form_file_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *FormFile) String() string {
@@ -48,7 +46,7 @@ func (*FormFile) ProtoMessage() {}
 
 func (x *FormFile) ProtoReflect() protoreflect.Message {
 	mi := &file_lava_form_file_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -138,20 +136,6 @@ func file_lava_form_file_proto_init() {
 	if File_lava_form_file_proto != nil {
 		return
 	}
-	if !protoimpl.UnsafeEnabled {
-		file_lava_form_file_proto_msgTypes[0].Exporter = func(v any, i int) any {
-			switch v := v.(*FormFile); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
diff --git a/pkg/proto/lavapbv1/rpc.pb.go b/pkg/proto/lavapbv1/rpc.pb.go
index 1f077c8f..d978d028 100644
--- a/pkg/proto/lavapbv1/rpc.pb.go
+++ b/pkg/proto/lavapbv1/rpc.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.34.2
-// 	protoc        v5.28.0
+// 	protoc-gen-go v1.35.1
+// 	protoc        v5.28.2
 // source: lava/rpc.proto
 
 package lavapbv1
@@ -26,18 +26,19 @@ type RpcMeta struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Name    string            `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-	Version *string           `protobuf:"bytes,2,opt,name=version,proto3,oneof" json:"version,omitempty"`
-	Tags    map[string]string `protobuf:"bytes,3,rep,name=tags,proto3" json:"tags,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	// rpc custom name, e.g. people.say.hello
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	// rpc version, e.g. v0.0.1-alpha.1
+	Version *string `protobuf:"bytes,2,opt,name=version,proto3,oneof" json:"version,omitempty"`
+	// rpc tags
+	Tags map[string]string `protobuf:"bytes,3,rep,name=tags,proto3" json:"tags,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
 }
 
 func (x *RpcMeta) Reset() {
 	*x = RpcMeta{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_lava_rpc_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_lava_rpc_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *RpcMeta) String() string {
@@ -48,7 +49,7 @@ func (*RpcMeta) ProtoMessage() {}
 
 func (x *RpcMeta) ProtoReflect() protoreflect.Message {
 	mi := &file_lava_rpc_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -164,20 +165,6 @@ func file_lava_rpc_proto_init() {
 	if File_lava_rpc_proto != nil {
 		return
 	}
-	if !protoimpl.UnsafeEnabled {
-		file_lava_rpc_proto_msgTypes[0].Exporter = func(v any, i int) any {
-			switch v := v.(*RpcMeta); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
 	file_lava_rpc_proto_msgTypes[0].OneofWrappers = []any{}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
diff --git a/pkg/proto/lavapbv1/service.pb.go b/pkg/proto/lavapbv1/service.pb.go
index ba27e6c2..b693059b 100644
--- a/pkg/proto/lavapbv1/service.pb.go
+++ b/pkg/proto/lavapbv1/service.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.34.2
-// 	protoc        v5.28.0
+// 	protoc-gen-go v1.35.1
+// 	protoc        v5.28.2
 // source: lava/service.proto
 
 package lavapbv1
@@ -34,11 +34,9 @@ type ServiceInfo struct {
 
 func (x *ServiceInfo) Reset() {
 	*x = ServiceInfo{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_lava_service_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_lava_service_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *ServiceInfo) String() string {
@@ -49,7 +47,7 @@ func (*ServiceInfo) ProtoMessage() {}
 
 func (x *ServiceInfo) ProtoReflect() protoreflect.Message {
 	mi := &file_lava_service_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -147,20 +145,6 @@ func file_lava_service_proto_init() {
 	if File_lava_service_proto != nil {
 		return
 	}
-	if !protoimpl.UnsafeEnabled {
-		file_lava_service_proto_msgTypes[0].Exporter = func(v any, i int) any {
-			switch v := v.(*ServiceInfo); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
diff --git a/pkg/proto/metadatapb/metadata.pb.go b/pkg/proto/metadatapb/metadata.pb.go
index 74505b76..3c33bec7 100644
--- a/pkg/proto/metadatapb/metadata.pb.go
+++ b/pkg/proto/metadatapb/metadata.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.34.2
-// 	protoc        v5.28.0
+// 	protoc-gen-go v1.35.1
+// 	protoc        v5.28.2
 // source: lava/services/metadata/metadata.proto
 
 package metadatapb
@@ -30,11 +30,9 @@ type ListServicesRequest struct {
 
 func (x *ListServicesRequest) Reset() {
 	*x = ListServicesRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_lava_services_metadata_metadata_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_lava_services_metadata_metadata_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *ListServicesRequest) String() string {
@@ -45,7 +43,7 @@ func (*ListServicesRequest) ProtoMessage() {}
 
 func (x *ListServicesRequest) ProtoReflect() protoreflect.Message {
 	mi := &file_lava_services_metadata_metadata_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -71,11 +69,9 @@ type ListServicesReply struct {
 
 func (x *ListServicesReply) Reset() {
 	*x = ListServicesReply{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_lava_services_metadata_metadata_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_lava_services_metadata_metadata_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *ListServicesReply) String() string {
@@ -86,7 +82,7 @@ func (*ListServicesReply) ProtoMessage() {}
 
 func (x *ListServicesReply) ProtoReflect() protoreflect.Message {
 	mi := &file_lava_services_metadata_metadata_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -125,11 +121,9 @@ type GetServiceDescRequest struct {
 
 func (x *GetServiceDescRequest) Reset() {
 	*x = GetServiceDescRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_lava_services_metadata_metadata_proto_msgTypes[2]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_lava_services_metadata_metadata_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *GetServiceDescRequest) String() string {
@@ -140,7 +134,7 @@ func (*GetServiceDescRequest) ProtoMessage() {}
 
 func (x *GetServiceDescRequest) ProtoReflect() protoreflect.Message {
 	mi := &file_lava_services_metadata_metadata_proto_msgTypes[2]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -172,11 +166,9 @@ type GetServiceDescReply struct {
 
 func (x *GetServiceDescReply) Reset() {
 	*x = GetServiceDescReply{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_lava_services_metadata_metadata_proto_msgTypes[3]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_lava_services_metadata_metadata_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *GetServiceDescReply) String() string {
@@ -187,7 +179,7 @@ func (*GetServiceDescReply) ProtoMessage() {}
 
 func (x *GetServiceDescReply) ProtoReflect() protoreflect.Message {
 	mi := &file_lava_services_metadata_metadata_proto_msgTypes[3]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -295,56 +287,6 @@ func file_lava_services_metadata_metadata_proto_init() {
 	if File_lava_services_metadata_metadata_proto != nil {
 		return
 	}
-	if !protoimpl.UnsafeEnabled {
-		file_lava_services_metadata_metadata_proto_msgTypes[0].Exporter = func(v any, i int) any {
-			switch v := v.(*ListServicesRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_lava_services_metadata_metadata_proto_msgTypes[1].Exporter = func(v any, i int) any {
-			switch v := v.(*ListServicesReply); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_lava_services_metadata_metadata_proto_msgTypes[2].Exporter = func(v any, i int) any {
-			switch v := v.(*GetServiceDescRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_lava_services_metadata_metadata_proto_msgTypes[3].Exporter = func(v any, i int) any {
-			switch v := v.(*GetServiceDescReply); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
diff --git a/pkg/proto/metadatapb/metadata_grpc.pb.go b/pkg/proto/metadatapb/metadata_grpc.pb.go
index 1fa6c981..e3cdea4d 100644
--- a/pkg/proto/metadatapb/metadata_grpc.pb.go
+++ b/pkg/proto/metadatapb/metadata_grpc.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.5.1
-// - protoc             v5.28.0
+// - protoc             v5.28.2
 // source: lava/services/metadata/metadata.proto
 
 package metadatapb
diff --git a/proto/lava/rpc.proto b/proto/lava/rpc.proto
index 0bec0c71..17f869e1 100644
--- a/proto/lava/rpc.proto
+++ b/proto/lava/rpc.proto
@@ -7,11 +7,14 @@ import "google/protobuf/descriptor.proto";
 option go_package = "github.com/pubgo/lava/pkg/proto/lavapbv1;lavapbv1";
 
 message RpcMeta {
-    string name = 1;
-    optional string version = 2;
-    map<string, string > tags = 3;
-}
+  // rpc custom name, e.g. people.say.hello
+  string name = 1;
+
+  // rpc version, e.g. v0.0.1-alpha.1
+  optional string version = 2;
 
-extend google.protobuf.MethodOptions {
-    RpcMeta options = 100004;
+  // rpc tags
+  map<string, string> tags = 3;
 }
+
+extend google.protobuf.MethodOptions { RpcMeta options = 100004; }
diff --git a/protobuf.yaml b/protobuf.yaml
index a37c7d9e..43065d23 100644
--- a/protobuf.yaml
+++ b/protobuf.yaml
@@ -1,4 +1,4 @@
-checksum: 3c56fe865d5c58a597e2a00e689b5e5e9d3a12a0
+checksum: e0510f214c57f40c401509269c3bd12647e77233
 vendor: .proto
 base:
   out: ./pkg
@@ -18,7 +18,7 @@ deps:
   - name: errorpb
     url: github.com/pubgo/funk
     path: /proto/errorpb
-    version: v0.5.52
+    version: v0.5.56
 plugins:
   - name: go
   - name: go-errors