From 243ecf14b0c29377ef3503860ebce9efbf832671 Mon Sep 17 00:00:00 2001
From: Steven <stevenlgtm@gmail.com>
Date: Wed, 29 Oct 2025 23:32:47 +0800
Subject: [PATCH] refactor(api): remove DeleteMemoTag and RenameMemoTag
 endpoints
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

BREAKING CHANGE: Removed DeleteMemoTag and RenameMemoTag API endpoints
for better API consistency. Tags should now be managed by updating memo
content directly via UpdateMemo endpoint.

Backend changes:
- Remove RenameMemoTag and DeleteMemoTag RPC methods from proto
- Remove backend implementations in memo_service.go
- Regenerate protocol buffers (Go, TypeScript, OpenAPI)

Frontend changes:
- Remove RenameTagDialog component
- Simplify TagsSection to remove rename/delete functionality
- Improve tag styling with active state highlighting
- Add smooth transitions and better hover interactions
- Polish TagTree component for consistency
- Tags now only support click-to-filter (no inline editing)

Style improvements:
- Active tags highlighted with primary color and font-medium
- Consistent hover states across flat and tree views
- Better spacing and visual hierarchy
- Improved empty state styling

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 proto/api/v1/memo_service.proto               |  68 ---
 proto/gen/api/v1/memo_service.pb.go           | 507 +++++-------------
 proto/gen/api/v1/memo_service.pb.gw.go        | 182 -------
 proto/gen/api/v1/memo_service_grpc.pb.go      |  80 ---
 proto/gen/openapi.yaml                        | 128 -----
 server/router/api/v1/memo_service.go          |  98 ----
 .../components/HomeSidebar/TagsSection.tsx    | 109 +---
 web/src/components/RenameTagDialog.tsx        |  89 ---
 web/src/components/TagTree.tsx                |  23 +-
 web/src/components/UserMenu.tsx               |   8 +-
 web/src/types/proto/api/v1/memo_service.ts    | 425 +--------------
 11 files changed, 188 insertions(+), 1529 deletions(-)
 delete mode 100644 web/src/components/RenameTagDialog.tsx

diff --git a/proto/api/v1/memo_service.proto b/proto/api/v1/memo_service.proto
index 60407434d..f54dfe75c 100644
--- a/proto/api/v1/memo_service.proto
+++ b/proto/api/v1/memo_service.proto
@@ -46,22 +46,6 @@ service MemoService {
     option (google.api.http) = {delete: "/api/v1/{name=memos/*}"};
     option (google.api.method_signature) = "name";
   }
-  // RenameMemoTag renames a tag for a memo.
-  rpc RenameMemoTag(RenameMemoTagRequest) returns (google.protobuf.Empty) {
-    option (google.api.http) = {
-      patch: "/api/v1/{parent=memos/*}/tags:rename"
-      body: "*"
-    };
-    option (google.api.method_signature) = "parent,old_tag,new_tag";
-  }
-  // DeleteMemoTag deletes a tag for a memo.
-  rpc DeleteMemoTag(DeleteMemoTagRequest) returns (google.protobuf.Empty) {
-    option (google.api.http) = {
-      post: "/api/v1/{parent=memos/*}/tags:delete"
-      body: "*"
-    };
-    option (google.api.method_signature) = "parent,tag";
-  }
   // SetMemoAttachments sets attachments for a memo.
   rpc SetMemoAttachments(SetMemoAttachmentsRequest) returns (google.protobuf.Empty) {
     option (google.api.http) = {
@@ -262,12 +246,6 @@ message CreateMemoRequest {
   // Optional. The memo ID to use for this memo.
   // If empty, a unique ID will be generated.
   string memo_id = 2 [(google.api.field_behavior) = OPTIONAL];
-
-  // Optional. If set, validate the request but don't actually create the memo.
-  bool validate_only = 3 [(google.api.field_behavior) = OPTIONAL];
-
-  // Optional. An idempotency token.
-  string request_id = 4 [(google.api.field_behavior) = OPTIONAL];
 }
 
 message ListMemosRequest {
@@ -308,9 +286,6 @@ message ListMemosResponse {
   // A token that can be sent as `page_token` to retrieve the next page.
   // If this field is omitted, there are no subsequent pages.
   string next_page_token = 2;
-
-  // The total count of memos (may be approximate).
-  int32 total_size = 3;
 }
 
 message GetMemoRequest {
@@ -320,10 +295,6 @@ message GetMemoRequest {
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {type: "memos.api.v1/Memo"}
   ];
-
-  // Optional. The fields to return in the response.
-  // If not specified, all fields are returned.
-  google.protobuf.FieldMask read_mask = 2 [(google.api.field_behavior) = OPTIONAL];
 }
 
 message UpdateMemoRequest {
@@ -333,9 +304,6 @@ message UpdateMemoRequest {
 
   // Required. The list of fields to update.
   google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
-
-  // Optional. If set to true, allows updating sensitive fields.
-  bool allow_missing = 3 [(google.api.field_behavior) = OPTIONAL];
 }
 
 message DeleteMemoRequest {
@@ -350,36 +318,6 @@ message DeleteMemoRequest {
   bool force = 2 [(google.api.field_behavior) = OPTIONAL];
 }
 
-message RenameMemoTagRequest {
-  // Required. The parent, who owns the tags.
-  // Format: memos/{memo}. Use "memos/-" to rename all tags.
-  string parent = 1 [
-    (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {type: "memos.api.v1/Memo"}
-  ];
-
-  // Required. The old tag name to rename.
-  string old_tag = 2 [(google.api.field_behavior) = REQUIRED];
-
-  // Required. The new tag name.
-  string new_tag = 3 [(google.api.field_behavior) = REQUIRED];
-}
-
-message DeleteMemoTagRequest {
-  // Required. The parent, who owns the tags.
-  // Format: memos/{memo}. Use "memos/-" to delete all tags.
-  string parent = 1 [
-    (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {type: "memos.api.v1/Memo"}
-  ];
-
-  // Required. The tag name to delete.
-  string tag = 2 [(google.api.field_behavior) = REQUIRED];
-
-  // Optional. Whether to delete related memos.
-  bool delete_related_memos = 3 [(google.api.field_behavior) = OPTIONAL];
-}
-
 message SetMemoAttachmentsRequest {
   // Required. The resource name of the memo.
   // Format: memos/{memo}
@@ -413,9 +351,6 @@ message ListMemoAttachmentsResponse {
 
   // A token for the next page of results.
   string next_page_token = 2;
-
-  // The total count of attachments.
-  int32 total_size = 3;
 }
 
 message MemoRelation {
@@ -480,9 +415,6 @@ message ListMemoRelationsResponse {
 
   // A token for the next page of results.
   string next_page_token = 2;
-
-  // The total count of relations.
-  int32 total_size = 3;
 }
 
 message CreateMemoCommentRequest {
diff --git a/proto/gen/api/v1/memo_service.pb.go b/proto/gen/api/v1/memo_service.pb.go
index c91a22174..1774d9253 100644
--- a/proto/gen/api/v1/memo_service.pb.go
+++ b/proto/gen/api/v1/memo_service.pb.go
@@ -124,7 +124,7 @@ func (x MemoRelation_Type) Number() protoreflect.EnumNumber {
 
 // Deprecated: Use MemoRelation_Type.Descriptor instead.
 func (MemoRelation_Type) EnumDescriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{14, 0}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{12, 0}
 }
 
 type Reaction struct {
@@ -473,11 +473,7 @@ type CreateMemoRequest struct {
 	Memo *Memo `protobuf:"bytes,1,opt,name=memo,proto3" json:"memo,omitempty"`
 	// Optional. The memo ID to use for this memo.
 	// If empty, a unique ID will be generated.
-	MemoId string `protobuf:"bytes,2,opt,name=memo_id,json=memoId,proto3" json:"memo_id,omitempty"`
-	// Optional. If set, validate the request but don't actually create the memo.
-	ValidateOnly bool `protobuf:"varint,3,opt,name=validate_only,json=validateOnly,proto3" json:"validate_only,omitempty"`
-	// Optional. An idempotency token.
-	RequestId     string `protobuf:"bytes,4,opt,name=request_id,json=requestId,proto3" json:"request_id,omitempty"`
+	MemoId        string `protobuf:"bytes,2,opt,name=memo_id,json=memoId,proto3" json:"memo_id,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
@@ -526,20 +522,6 @@ func (x *CreateMemoRequest) GetMemoId() string {
 	return ""
 }
 
-func (x *CreateMemoRequest) GetValidateOnly() bool {
-	if x != nil {
-		return x.ValidateOnly
-	}
-	return false
-}
-
-func (x *CreateMemoRequest) GetRequestId() string {
-	if x != nil {
-		return x.RequestId
-	}
-	return ""
-}
-
 type ListMemosRequest struct {
 	state protoimpl.MessageState `protogen:"open.v1"`
 	// Optional. The maximum number of memos to return.
@@ -648,8 +630,6 @@ type ListMemosResponse struct {
 	// A token that can be sent as `page_token` to retrieve the next page.
 	// If this field is omitted, there are no subsequent pages.
 	NextPageToken string `protobuf:"bytes,2,opt,name=next_page_token,json=nextPageToken,proto3" json:"next_page_token,omitempty"`
-	// The total count of memos (may be approximate).
-	TotalSize     int32 `protobuf:"varint,3,opt,name=total_size,json=totalSize,proto3" json:"total_size,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
@@ -698,21 +678,11 @@ func (x *ListMemosResponse) GetNextPageToken() string {
 	return ""
 }
 
-func (x *ListMemosResponse) GetTotalSize() int32 {
-	if x != nil {
-		return x.TotalSize
-	}
-	return 0
-}
-
 type GetMemoRequest struct {
 	state protoimpl.MessageState `protogen:"open.v1"`
 	// Required. The resource name of the memo.
 	// Format: memos/{memo}
-	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-	// Optional. The fields to return in the response.
-	// If not specified, all fields are returned.
-	ReadMask      *fieldmaskpb.FieldMask `protobuf:"bytes,2,opt,name=read_mask,json=readMask,proto3" json:"read_mask,omitempty"`
+	Name          string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
@@ -754,22 +724,13 @@ func (x *GetMemoRequest) GetName() string {
 	return ""
 }
 
-func (x *GetMemoRequest) GetReadMask() *fieldmaskpb.FieldMask {
-	if x != nil {
-		return x.ReadMask
-	}
-	return nil
-}
-
 type UpdateMemoRequest struct {
 	state protoimpl.MessageState `protogen:"open.v1"`
 	// Required. The memo to update.
 	// The `name` field is required.
 	Memo *Memo `protobuf:"bytes,1,opt,name=memo,proto3" json:"memo,omitempty"`
 	// Required. The list of fields to update.
-	UpdateMask *fieldmaskpb.FieldMask `protobuf:"bytes,2,opt,name=update_mask,json=updateMask,proto3" json:"update_mask,omitempty"`
-	// Optional. If set to true, allows updating sensitive fields.
-	AllowMissing  bool `protobuf:"varint,3,opt,name=allow_missing,json=allowMissing,proto3" json:"allow_missing,omitempty"`
+	UpdateMask    *fieldmaskpb.FieldMask `protobuf:"bytes,2,opt,name=update_mask,json=updateMask,proto3" json:"update_mask,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
@@ -818,13 +779,6 @@ func (x *UpdateMemoRequest) GetUpdateMask() *fieldmaskpb.FieldMask {
 	return nil
 }
 
-func (x *UpdateMemoRequest) GetAllowMissing() bool {
-	if x != nil {
-		return x.AllowMissing
-	}
-	return false
-}
-
 type DeleteMemoRequest struct {
 	state protoimpl.MessageState `protogen:"open.v1"`
 	// Required. The resource name of the memo to delete.
@@ -880,134 +834,6 @@ func (x *DeleteMemoRequest) GetForce() bool {
 	return false
 }
 
-type RenameMemoTagRequest struct {
-	state protoimpl.MessageState `protogen:"open.v1"`
-	// Required. The parent, who owns the tags.
-	// Format: memos/{memo}. Use "memos/-" to rename all tags.
-	Parent string `protobuf:"bytes,1,opt,name=parent,proto3" json:"parent,omitempty"`
-	// Required. The old tag name to rename.
-	OldTag string `protobuf:"bytes,2,opt,name=old_tag,json=oldTag,proto3" json:"old_tag,omitempty"`
-	// Required. The new tag name.
-	NewTag        string `protobuf:"bytes,3,opt,name=new_tag,json=newTag,proto3" json:"new_tag,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *RenameMemoTagRequest) Reset() {
-	*x = RenameMemoTagRequest{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[9]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *RenameMemoTagRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*RenameMemoTagRequest) ProtoMessage() {}
-
-func (x *RenameMemoTagRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[9]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use RenameMemoTagRequest.ProtoReflect.Descriptor instead.
-func (*RenameMemoTagRequest) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{9}
-}
-
-func (x *RenameMemoTagRequest) GetParent() string {
-	if x != nil {
-		return x.Parent
-	}
-	return ""
-}
-
-func (x *RenameMemoTagRequest) GetOldTag() string {
-	if x != nil {
-		return x.OldTag
-	}
-	return ""
-}
-
-func (x *RenameMemoTagRequest) GetNewTag() string {
-	if x != nil {
-		return x.NewTag
-	}
-	return ""
-}
-
-type DeleteMemoTagRequest struct {
-	state protoimpl.MessageState `protogen:"open.v1"`
-	// Required. The parent, who owns the tags.
-	// Format: memos/{memo}. Use "memos/-" to delete all tags.
-	Parent string `protobuf:"bytes,1,opt,name=parent,proto3" json:"parent,omitempty"`
-	// Required. The tag name to delete.
-	Tag string `protobuf:"bytes,2,opt,name=tag,proto3" json:"tag,omitempty"`
-	// Optional. Whether to delete related memos.
-	DeleteRelatedMemos bool `protobuf:"varint,3,opt,name=delete_related_memos,json=deleteRelatedMemos,proto3" json:"delete_related_memos,omitempty"`
-	unknownFields      protoimpl.UnknownFields
-	sizeCache          protoimpl.SizeCache
-}
-
-func (x *DeleteMemoTagRequest) Reset() {
-	*x = DeleteMemoTagRequest{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[10]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *DeleteMemoTagRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*DeleteMemoTagRequest) ProtoMessage() {}
-
-func (x *DeleteMemoTagRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[10]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use DeleteMemoTagRequest.ProtoReflect.Descriptor instead.
-func (*DeleteMemoTagRequest) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{10}
-}
-
-func (x *DeleteMemoTagRequest) GetParent() string {
-	if x != nil {
-		return x.Parent
-	}
-	return ""
-}
-
-func (x *DeleteMemoTagRequest) GetTag() string {
-	if x != nil {
-		return x.Tag
-	}
-	return ""
-}
-
-func (x *DeleteMemoTagRequest) GetDeleteRelatedMemos() bool {
-	if x != nil {
-		return x.DeleteRelatedMemos
-	}
-	return false
-}
-
 type SetMemoAttachmentsRequest struct {
 	state protoimpl.MessageState `protogen:"open.v1"`
 	// Required. The resource name of the memo.
@@ -1021,7 +847,7 @@ type SetMemoAttachmentsRequest struct {
 
 func (x *SetMemoAttachmentsRequest) Reset() {
 	*x = SetMemoAttachmentsRequest{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[11]
+	mi := &file_api_v1_memo_service_proto_msgTypes[9]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1033,7 +859,7 @@ func (x *SetMemoAttachmentsRequest) String() string {
 func (*SetMemoAttachmentsRequest) ProtoMessage() {}
 
 func (x *SetMemoAttachmentsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[11]
+	mi := &file_api_v1_memo_service_proto_msgTypes[9]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1046,7 +872,7 @@ func (x *SetMemoAttachmentsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SetMemoAttachmentsRequest.ProtoReflect.Descriptor instead.
 func (*SetMemoAttachmentsRequest) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{11}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{9}
 }
 
 func (x *SetMemoAttachmentsRequest) GetName() string {
@@ -1078,7 +904,7 @@ type ListMemoAttachmentsRequest struct {
 
 func (x *ListMemoAttachmentsRequest) Reset() {
 	*x = ListMemoAttachmentsRequest{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[12]
+	mi := &file_api_v1_memo_service_proto_msgTypes[10]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1090,7 +916,7 @@ func (x *ListMemoAttachmentsRequest) String() string {
 func (*ListMemoAttachmentsRequest) ProtoMessage() {}
 
 func (x *ListMemoAttachmentsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[12]
+	mi := &file_api_v1_memo_service_proto_msgTypes[10]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1103,7 +929,7 @@ func (x *ListMemoAttachmentsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ListMemoAttachmentsRequest.ProtoReflect.Descriptor instead.
 func (*ListMemoAttachmentsRequest) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{12}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{10}
 }
 
 func (x *ListMemoAttachmentsRequest) GetName() string {
@@ -1133,15 +959,13 @@ type ListMemoAttachmentsResponse struct {
 	Attachments []*Attachment `protobuf:"bytes,1,rep,name=attachments,proto3" json:"attachments,omitempty"`
 	// A token for the next page of results.
 	NextPageToken string `protobuf:"bytes,2,opt,name=next_page_token,json=nextPageToken,proto3" json:"next_page_token,omitempty"`
-	// The total count of attachments.
-	TotalSize     int32 `protobuf:"varint,3,opt,name=total_size,json=totalSize,proto3" json:"total_size,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
 
 func (x *ListMemoAttachmentsResponse) Reset() {
 	*x = ListMemoAttachmentsResponse{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[13]
+	mi := &file_api_v1_memo_service_proto_msgTypes[11]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1153,7 +977,7 @@ func (x *ListMemoAttachmentsResponse) String() string {
 func (*ListMemoAttachmentsResponse) ProtoMessage() {}
 
 func (x *ListMemoAttachmentsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[13]
+	mi := &file_api_v1_memo_service_proto_msgTypes[11]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1166,7 +990,7 @@ func (x *ListMemoAttachmentsResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ListMemoAttachmentsResponse.ProtoReflect.Descriptor instead.
 func (*ListMemoAttachmentsResponse) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{13}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{11}
 }
 
 func (x *ListMemoAttachmentsResponse) GetAttachments() []*Attachment {
@@ -1183,13 +1007,6 @@ func (x *ListMemoAttachmentsResponse) GetNextPageToken() string {
 	return ""
 }
 
-func (x *ListMemoAttachmentsResponse) GetTotalSize() int32 {
-	if x != nil {
-		return x.TotalSize
-	}
-	return 0
-}
-
 type MemoRelation struct {
 	state protoimpl.MessageState `protogen:"open.v1"`
 	// The memo in the relation.
@@ -1203,7 +1020,7 @@ type MemoRelation struct {
 
 func (x *MemoRelation) Reset() {
 	*x = MemoRelation{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[14]
+	mi := &file_api_v1_memo_service_proto_msgTypes[12]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1215,7 +1032,7 @@ func (x *MemoRelation) String() string {
 func (*MemoRelation) ProtoMessage() {}
 
 func (x *MemoRelation) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[14]
+	mi := &file_api_v1_memo_service_proto_msgTypes[12]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1228,7 +1045,7 @@ func (x *MemoRelation) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use MemoRelation.ProtoReflect.Descriptor instead.
 func (*MemoRelation) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{14}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{12}
 }
 
 func (x *MemoRelation) GetMemo() *MemoRelation_Memo {
@@ -1265,7 +1082,7 @@ type SetMemoRelationsRequest struct {
 
 func (x *SetMemoRelationsRequest) Reset() {
 	*x = SetMemoRelationsRequest{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[15]
+	mi := &file_api_v1_memo_service_proto_msgTypes[13]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1277,7 +1094,7 @@ func (x *SetMemoRelationsRequest) String() string {
 func (*SetMemoRelationsRequest) ProtoMessage() {}
 
 func (x *SetMemoRelationsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[15]
+	mi := &file_api_v1_memo_service_proto_msgTypes[13]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1290,7 +1107,7 @@ func (x *SetMemoRelationsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SetMemoRelationsRequest.ProtoReflect.Descriptor instead.
 func (*SetMemoRelationsRequest) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{15}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{13}
 }
 
 func (x *SetMemoRelationsRequest) GetName() string {
@@ -1322,7 +1139,7 @@ type ListMemoRelationsRequest struct {
 
 func (x *ListMemoRelationsRequest) Reset() {
 	*x = ListMemoRelationsRequest{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[16]
+	mi := &file_api_v1_memo_service_proto_msgTypes[14]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1334,7 +1151,7 @@ func (x *ListMemoRelationsRequest) String() string {
 func (*ListMemoRelationsRequest) ProtoMessage() {}
 
 func (x *ListMemoRelationsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[16]
+	mi := &file_api_v1_memo_service_proto_msgTypes[14]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1347,7 +1164,7 @@ func (x *ListMemoRelationsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ListMemoRelationsRequest.ProtoReflect.Descriptor instead.
 func (*ListMemoRelationsRequest) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{16}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{14}
 }
 
 func (x *ListMemoRelationsRequest) GetName() string {
@@ -1377,15 +1194,13 @@ type ListMemoRelationsResponse struct {
 	Relations []*MemoRelation `protobuf:"bytes,1,rep,name=relations,proto3" json:"relations,omitempty"`
 	// A token for the next page of results.
 	NextPageToken string `protobuf:"bytes,2,opt,name=next_page_token,json=nextPageToken,proto3" json:"next_page_token,omitempty"`
-	// The total count of relations.
-	TotalSize     int32 `protobuf:"varint,3,opt,name=total_size,json=totalSize,proto3" json:"total_size,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
 
 func (x *ListMemoRelationsResponse) Reset() {
 	*x = ListMemoRelationsResponse{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[17]
+	mi := &file_api_v1_memo_service_proto_msgTypes[15]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1397,7 +1212,7 @@ func (x *ListMemoRelationsResponse) String() string {
 func (*ListMemoRelationsResponse) ProtoMessage() {}
 
 func (x *ListMemoRelationsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[17]
+	mi := &file_api_v1_memo_service_proto_msgTypes[15]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1410,7 +1225,7 @@ func (x *ListMemoRelationsResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ListMemoRelationsResponse.ProtoReflect.Descriptor instead.
 func (*ListMemoRelationsResponse) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{17}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{15}
 }
 
 func (x *ListMemoRelationsResponse) GetRelations() []*MemoRelation {
@@ -1427,13 +1242,6 @@ func (x *ListMemoRelationsResponse) GetNextPageToken() string {
 	return ""
 }
 
-func (x *ListMemoRelationsResponse) GetTotalSize() int32 {
-	if x != nil {
-		return x.TotalSize
-	}
-	return 0
-}
-
 type CreateMemoCommentRequest struct {
 	state protoimpl.MessageState `protogen:"open.v1"`
 	// Required. The resource name of the memo.
@@ -1449,7 +1257,7 @@ type CreateMemoCommentRequest struct {
 
 func (x *CreateMemoCommentRequest) Reset() {
 	*x = CreateMemoCommentRequest{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[18]
+	mi := &file_api_v1_memo_service_proto_msgTypes[16]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1461,7 +1269,7 @@ func (x *CreateMemoCommentRequest) String() string {
 func (*CreateMemoCommentRequest) ProtoMessage() {}
 
 func (x *CreateMemoCommentRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[18]
+	mi := &file_api_v1_memo_service_proto_msgTypes[16]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1474,7 +1282,7 @@ func (x *CreateMemoCommentRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CreateMemoCommentRequest.ProtoReflect.Descriptor instead.
 func (*CreateMemoCommentRequest) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{18}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{16}
 }
 
 func (x *CreateMemoCommentRequest) GetName() string {
@@ -1515,7 +1323,7 @@ type ListMemoCommentsRequest struct {
 
 func (x *ListMemoCommentsRequest) Reset() {
 	*x = ListMemoCommentsRequest{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[19]
+	mi := &file_api_v1_memo_service_proto_msgTypes[17]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1527,7 +1335,7 @@ func (x *ListMemoCommentsRequest) String() string {
 func (*ListMemoCommentsRequest) ProtoMessage() {}
 
 func (x *ListMemoCommentsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[19]
+	mi := &file_api_v1_memo_service_proto_msgTypes[17]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1540,7 +1348,7 @@ func (x *ListMemoCommentsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ListMemoCommentsRequest.ProtoReflect.Descriptor instead.
 func (*ListMemoCommentsRequest) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{19}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{17}
 }
 
 func (x *ListMemoCommentsRequest) GetName() string {
@@ -1585,7 +1393,7 @@ type ListMemoCommentsResponse struct {
 
 func (x *ListMemoCommentsResponse) Reset() {
 	*x = ListMemoCommentsResponse{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[20]
+	mi := &file_api_v1_memo_service_proto_msgTypes[18]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1597,7 +1405,7 @@ func (x *ListMemoCommentsResponse) String() string {
 func (*ListMemoCommentsResponse) ProtoMessage() {}
 
 func (x *ListMemoCommentsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[20]
+	mi := &file_api_v1_memo_service_proto_msgTypes[18]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1610,7 +1418,7 @@ func (x *ListMemoCommentsResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ListMemoCommentsResponse.ProtoReflect.Descriptor instead.
 func (*ListMemoCommentsResponse) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{20}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{18}
 }
 
 func (x *ListMemoCommentsResponse) GetMemos() []*Memo {
@@ -1649,7 +1457,7 @@ type ListMemoReactionsRequest struct {
 
 func (x *ListMemoReactionsRequest) Reset() {
 	*x = ListMemoReactionsRequest{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[21]
+	mi := &file_api_v1_memo_service_proto_msgTypes[19]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1661,7 +1469,7 @@ func (x *ListMemoReactionsRequest) String() string {
 func (*ListMemoReactionsRequest) ProtoMessage() {}
 
 func (x *ListMemoReactionsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[21]
+	mi := &file_api_v1_memo_service_proto_msgTypes[19]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1674,7 +1482,7 @@ func (x *ListMemoReactionsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ListMemoReactionsRequest.ProtoReflect.Descriptor instead.
 func (*ListMemoReactionsRequest) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{21}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{19}
 }
 
 func (x *ListMemoReactionsRequest) GetName() string {
@@ -1712,7 +1520,7 @@ type ListMemoReactionsResponse struct {
 
 func (x *ListMemoReactionsResponse) Reset() {
 	*x = ListMemoReactionsResponse{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[22]
+	mi := &file_api_v1_memo_service_proto_msgTypes[20]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1724,7 +1532,7 @@ func (x *ListMemoReactionsResponse) String() string {
 func (*ListMemoReactionsResponse) ProtoMessage() {}
 
 func (x *ListMemoReactionsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[22]
+	mi := &file_api_v1_memo_service_proto_msgTypes[20]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1737,7 +1545,7 @@ func (x *ListMemoReactionsResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ListMemoReactionsResponse.ProtoReflect.Descriptor instead.
 func (*ListMemoReactionsResponse) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{22}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{20}
 }
 
 func (x *ListMemoReactionsResponse) GetReactions() []*Reaction {
@@ -1774,7 +1582,7 @@ type UpsertMemoReactionRequest struct {
 
 func (x *UpsertMemoReactionRequest) Reset() {
 	*x = UpsertMemoReactionRequest{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[23]
+	mi := &file_api_v1_memo_service_proto_msgTypes[21]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1786,7 +1594,7 @@ func (x *UpsertMemoReactionRequest) String() string {
 func (*UpsertMemoReactionRequest) ProtoMessage() {}
 
 func (x *UpsertMemoReactionRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[23]
+	mi := &file_api_v1_memo_service_proto_msgTypes[21]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1799,7 +1607,7 @@ func (x *UpsertMemoReactionRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UpsertMemoReactionRequest.ProtoReflect.Descriptor instead.
 func (*UpsertMemoReactionRequest) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{23}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{21}
 }
 
 func (x *UpsertMemoReactionRequest) GetName() string {
@@ -1827,7 +1635,7 @@ type DeleteMemoReactionRequest struct {
 
 func (x *DeleteMemoReactionRequest) Reset() {
 	*x = DeleteMemoReactionRequest{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[24]
+	mi := &file_api_v1_memo_service_proto_msgTypes[22]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1839,7 +1647,7 @@ func (x *DeleteMemoReactionRequest) String() string {
 func (*DeleteMemoReactionRequest) ProtoMessage() {}
 
 func (x *DeleteMemoReactionRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[24]
+	mi := &file_api_v1_memo_service_proto_msgTypes[22]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1852,7 +1660,7 @@ func (x *DeleteMemoReactionRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteMemoReactionRequest.ProtoReflect.Descriptor instead.
 func (*DeleteMemoReactionRequest) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{24}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{22}
 }
 
 func (x *DeleteMemoReactionRequest) GetName() string {
@@ -1875,7 +1683,7 @@ type Memo_Property struct {
 
 func (x *Memo_Property) Reset() {
 	*x = Memo_Property{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[25]
+	mi := &file_api_v1_memo_service_proto_msgTypes[23]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1887,7 +1695,7 @@ func (x *Memo_Property) String() string {
 func (*Memo_Property) ProtoMessage() {}
 
 func (x *Memo_Property) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[25]
+	mi := &file_api_v1_memo_service_proto_msgTypes[23]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1945,7 +1753,7 @@ type MemoRelation_Memo struct {
 
 func (x *MemoRelation_Memo) Reset() {
 	*x = MemoRelation_Memo{}
-	mi := &file_api_v1_memo_service_proto_msgTypes[26]
+	mi := &file_api_v1_memo_service_proto_msgTypes[24]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1957,7 +1765,7 @@ func (x *MemoRelation_Memo) String() string {
 func (*MemoRelation_Memo) ProtoMessage() {}
 
 func (x *MemoRelation_Memo) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_memo_service_proto_msgTypes[26]
+	mi := &file_api_v1_memo_service_proto_msgTypes[24]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1970,7 +1778,7 @@ func (x *MemoRelation_Memo) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use MemoRelation_Memo.ProtoReflect.Descriptor instead.
 func (*MemoRelation_Memo) Descriptor() ([]byte, []int) {
-	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{14, 0}
+	return file_api_v1_memo_service_proto_rawDescGZIP(), []int{12, 0}
 }
 
 func (x *MemoRelation_Memo) GetName() string {
@@ -2039,13 +1847,10 @@ const file_api_v1_memo_service_proto_rawDesc = "" +
 	"\bLocation\x12%\n" +
 	"\vplaceholder\x18\x01 \x01(\tB\x03\xe0A\x01R\vplaceholder\x12\x1f\n" +
 	"\blatitude\x18\x02 \x01(\x01B\x03\xe0A\x01R\blatitude\x12!\n" +
-	"\tlongitude\x18\x03 \x01(\x01B\x03\xe0A\x01R\tlongitude\"\xac\x01\n" +
+	"\tlongitude\x18\x03 \x01(\x01B\x03\xe0A\x01R\tlongitude\"^\n" +
 	"\x11CreateMemoRequest\x12+\n" +
 	"\x04memo\x18\x01 \x01(\v2\x12.memos.api.v1.MemoB\x03\xe0A\x02R\x04memo\x12\x1c\n" +
-	"\amemo_id\x18\x02 \x01(\tB\x03\xe0A\x01R\x06memoId\x12(\n" +
-	"\rvalidate_only\x18\x03 \x01(\bB\x03\xe0A\x01R\fvalidateOnly\x12\"\n" +
-	"\n" +
-	"request_id\x18\x04 \x01(\tB\x03\xe0A\x01R\trequestId\"\xed\x01\n" +
+	"\amemo_id\x18\x02 \x01(\tB\x03\xe0A\x01R\x06memoId\"\xed\x01\n" +
 	"\x10ListMemosRequest\x12 \n" +
 	"\tpage_size\x18\x01 \x01(\x05B\x03\xe0A\x01R\bpageSize\x12\"\n" +
 	"\n" +
@@ -2053,35 +1858,21 @@ const file_api_v1_memo_service_proto_rawDesc = "" +
 	"\x05state\x18\x03 \x01(\x0e2\x13.memos.api.v1.StateB\x03\xe0A\x01R\x05state\x12\x1e\n" +
 	"\border_by\x18\x04 \x01(\tB\x03\xe0A\x01R\aorderBy\x12\x1b\n" +
 	"\x06filter\x18\x05 \x01(\tB\x03\xe0A\x01R\x06filter\x12&\n" +
-	"\fshow_deleted\x18\x06 \x01(\bB\x03\xe0A\x01R\vshowDeleted\"\x84\x01\n" +
+	"\fshow_deleted\x18\x06 \x01(\bB\x03\xe0A\x01R\vshowDeleted\"e\n" +
 	"\x11ListMemosResponse\x12(\n" +
 	"\x05memos\x18\x01 \x03(\v2\x12.memos.api.v1.MemoR\x05memos\x12&\n" +
-	"\x0fnext_page_token\x18\x02 \x01(\tR\rnextPageToken\x12\x1d\n" +
-	"\n" +
-	"total_size\x18\x03 \x01(\x05R\ttotalSize\"}\n" +
+	"\x0fnext_page_token\x18\x02 \x01(\tR\rnextPageToken\"?\n" +
 	"\x0eGetMemoRequest\x12-\n" +
 	"\x04name\x18\x01 \x01(\tB\x19\xe0A\x02\xfaA\x13\n" +
-	"\x11memos.api.v1/MemoR\x04name\x12<\n" +
-	"\tread_mask\x18\x02 \x01(\v2\x1a.google.protobuf.FieldMaskB\x03\xe0A\x01R\breadMask\"\xac\x01\n" +
+	"\x11memos.api.v1/MemoR\x04name\"\x82\x01\n" +
 	"\x11UpdateMemoRequest\x12+\n" +
 	"\x04memo\x18\x01 \x01(\v2\x12.memos.api.v1.MemoB\x03\xe0A\x02R\x04memo\x12@\n" +
 	"\vupdate_mask\x18\x02 \x01(\v2\x1a.google.protobuf.FieldMaskB\x03\xe0A\x02R\n" +
-	"updateMask\x12(\n" +
-	"\rallow_missing\x18\x03 \x01(\bB\x03\xe0A\x01R\fallowMissing\"]\n" +
+	"updateMask\"]\n" +
 	"\x11DeleteMemoRequest\x12-\n" +
 	"\x04name\x18\x01 \x01(\tB\x19\xe0A\x02\xfaA\x13\n" +
 	"\x11memos.api.v1/MemoR\x04name\x12\x19\n" +
-	"\x05force\x18\x02 \x01(\bB\x03\xe0A\x01R\x05force\"\x85\x01\n" +
-	"\x14RenameMemoTagRequest\x121\n" +
-	"\x06parent\x18\x01 \x01(\tB\x19\xe0A\x02\xfaA\x13\n" +
-	"\x11memos.api.v1/MemoR\x06parent\x12\x1c\n" +
-	"\aold_tag\x18\x02 \x01(\tB\x03\xe0A\x02R\x06oldTag\x12\x1c\n" +
-	"\anew_tag\x18\x03 \x01(\tB\x03\xe0A\x02R\x06newTag\"\x97\x01\n" +
-	"\x14DeleteMemoTagRequest\x121\n" +
-	"\x06parent\x18\x01 \x01(\tB\x19\xe0A\x02\xfaA\x13\n" +
-	"\x11memos.api.v1/MemoR\x06parent\x12\x15\n" +
-	"\x03tag\x18\x02 \x01(\tB\x03\xe0A\x02R\x03tag\x125\n" +
-	"\x14delete_related_memos\x18\x03 \x01(\bB\x03\xe0A\x01R\x12deleteRelatedMemos\"\x8b\x01\n" +
+	"\x05force\x18\x02 \x01(\bB\x03\xe0A\x01R\x05force\"\x8b\x01\n" +
 	"\x19SetMemoAttachmentsRequest\x12-\n" +
 	"\x04name\x18\x01 \x01(\tB\x19\xe0A\x02\xfaA\x13\n" +
 	"\x11memos.api.v1/MemoR\x04name\x12?\n" +
@@ -2091,12 +1882,10 @@ const file_api_v1_memo_service_proto_rawDesc = "" +
 	"\x11memos.api.v1/MemoR\x04name\x12 \n" +
 	"\tpage_size\x18\x02 \x01(\x05B\x03\xe0A\x01R\bpageSize\x12\"\n" +
 	"\n" +
-	"page_token\x18\x03 \x01(\tB\x03\xe0A\x01R\tpageToken\"\xa0\x01\n" +
+	"page_token\x18\x03 \x01(\tB\x03\xe0A\x01R\tpageToken\"\x81\x01\n" +
 	"\x1bListMemoAttachmentsResponse\x12:\n" +
 	"\vattachments\x18\x01 \x03(\v2\x18.memos.api.v1.AttachmentR\vattachments\x12&\n" +
-	"\x0fnext_page_token\x18\x02 \x01(\tR\rnextPageToken\x12\x1d\n" +
-	"\n" +
-	"total_size\x18\x03 \x01(\x05R\ttotalSize\"\xdb\x02\n" +
+	"\x0fnext_page_token\x18\x02 \x01(\tR\rnextPageToken\"\xdb\x02\n" +
 	"\fMemoRelation\x128\n" +
 	"\x04memo\x18\x01 \x01(\v2\x1f.memos.api.v1.MemoRelation.MemoB\x03\xe0A\x02R\x04memo\x12G\n" +
 	"\frelated_memo\x18\x02 \x01(\v2\x1f.memos.api.v1.MemoRelation.MemoB\x03\xe0A\x02R\vrelatedMemo\x128\n" +
@@ -2118,12 +1907,10 @@ const file_api_v1_memo_service_proto_rawDesc = "" +
 	"\x11memos.api.v1/MemoR\x04name\x12 \n" +
 	"\tpage_size\x18\x02 \x01(\x05B\x03\xe0A\x01R\bpageSize\x12\"\n" +
 	"\n" +
-	"page_token\x18\x03 \x01(\tB\x03\xe0A\x01R\tpageToken\"\x9c\x01\n" +
+	"page_token\x18\x03 \x01(\tB\x03\xe0A\x01R\tpageToken\"}\n" +
 	"\x19ListMemoRelationsResponse\x128\n" +
 	"\trelations\x18\x01 \x03(\v2\x1a.memos.api.v1.MemoRelationR\trelations\x12&\n" +
-	"\x0fnext_page_token\x18\x02 \x01(\tR\rnextPageToken\x12\x1d\n" +
-	"\n" +
-	"total_size\x18\x03 \x01(\x05R\ttotalSize\"\xa0\x01\n" +
+	"\x0fnext_page_token\x18\x02 \x01(\tR\rnextPageToken\"\xa0\x01\n" +
 	"\x18CreateMemoCommentRequest\x12-\n" +
 	"\x04name\x18\x01 \x01(\tB\x19\xe0A\x02\xfaA\x13\n" +
 	"\x11memos.api.v1/MemoR\x04name\x121\n" +
@@ -2166,7 +1953,7 @@ const file_api_v1_memo_service_proto_rawDesc = "" +
 	"\aPRIVATE\x10\x01\x12\r\n" +
 	"\tPROTECTED\x10\x02\x12\n" +
 	"\n" +
-	"\x06PUBLIC\x10\x032\xef\x10\n" +
+	"\x06PUBLIC\x10\x032\xcb\x0e\n" +
 	"\vMemoService\x12e\n" +
 	"\n" +
 	"CreateMemo\x12\x1f.memos.api.v1.CreateMemoRequest\x1a\x12.memos.api.v1.Memo\"\"\xdaA\x04memo\x82\xd3\xe4\x93\x02\x15:\x04memo\"\r/api/v1/memos\x12f\n" +
@@ -2175,10 +1962,7 @@ const file_api_v1_memo_service_proto_rawDesc = "" +
 	"\n" +
 	"UpdateMemo\x12\x1f.memos.api.v1.UpdateMemoRequest\x1a\x12.memos.api.v1.Memo\"<\xdaA\x10memo,update_mask\x82\xd3\xe4\x93\x02#:\x04memo2\x1b/api/v1/{memo.name=memos/*}\x12l\n" +
 	"\n" +
-	"DeleteMemo\x12\x1f.memos.api.v1.DeleteMemoRequest\x1a\x16.google.protobuf.Empty\"%\xdaA\x04name\x82\xd3\xe4\x93\x02\x18*\x16/api/v1/{name=memos/*}\x12\x95\x01\n" +
-	"\rRenameMemoTag\x12\".memos.api.v1.RenameMemoTagRequest\x1a\x16.google.protobuf.Empty\"H\xdaA\x16parent,old_tag,new_tag\x82\xd3\xe4\x93\x02):\x01*2$/api/v1/{parent=memos/*}/tags:rename\x12\x89\x01\n" +
-	"\rDeleteMemoTag\x12\".memos.api.v1.DeleteMemoTagRequest\x1a\x16.google.protobuf.Empty\"<\xdaA\n" +
-	"parent,tag\x82\xd3\xe4\x93\x02):\x01*\"$/api/v1/{parent=memos/*}/tags:delete\x12\x8b\x01\n" +
+	"DeleteMemo\x12\x1f.memos.api.v1.DeleteMemoRequest\x1a\x16.google.protobuf.Empty\"%\xdaA\x04name\x82\xd3\xe4\x93\x02\x18*\x16/api/v1/{name=memos/*}\x12\x8b\x01\n" +
 	"\x12SetMemoAttachments\x12'.memos.api.v1.SetMemoAttachmentsRequest\x1a\x16.google.protobuf.Empty\"4\xdaA\x04name\x82\xd3\xe4\x93\x02':\x01*2\"/api/v1/{name=memos/*}/attachments\x12\x9d\x01\n" +
 	"\x13ListMemoAttachments\x12(.memos.api.v1.ListMemoAttachmentsRequest\x1a).memos.api.v1.ListMemoAttachmentsResponse\"1\xdaA\x04name\x82\xd3\xe4\x93\x02$\x12\"/api/v1/{name=memos/*}/attachments\x12\x85\x01\n" +
 	"\x10SetMemoRelations\x12%.memos.api.v1.SetMemoRelationsRequest\x1a\x16.google.protobuf.Empty\"2\xdaA\x04name\x82\xd3\xe4\x93\x02%:\x01*2 /api/v1/{name=memos/*}/relations\x12\x95\x01\n" +
@@ -2203,7 +1987,7 @@ func file_api_v1_memo_service_proto_rawDescGZIP() []byte {
 }
 
 var file_api_v1_memo_service_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
-var file_api_v1_memo_service_proto_msgTypes = make([]protoimpl.MessageInfo, 27)
+var file_api_v1_memo_service_proto_msgTypes = make([]protoimpl.MessageInfo, 25)
 var file_api_v1_memo_service_proto_goTypes = []any{
 	(Visibility)(0),                     // 0: memos.api.v1.Visibility
 	(MemoRelation_Type)(0),              // 1: memos.api.v1.MemoRelation.Type
@@ -2216,96 +2000,89 @@ var file_api_v1_memo_service_proto_goTypes = []any{
 	(*GetMemoRequest)(nil),              // 8: memos.api.v1.GetMemoRequest
 	(*UpdateMemoRequest)(nil),           // 9: memos.api.v1.UpdateMemoRequest
 	(*DeleteMemoRequest)(nil),           // 10: memos.api.v1.DeleteMemoRequest
-	(*RenameMemoTagRequest)(nil),        // 11: memos.api.v1.RenameMemoTagRequest
-	(*DeleteMemoTagRequest)(nil),        // 12: memos.api.v1.DeleteMemoTagRequest
-	(*SetMemoAttachmentsRequest)(nil),   // 13: memos.api.v1.SetMemoAttachmentsRequest
-	(*ListMemoAttachmentsRequest)(nil),  // 14: memos.api.v1.ListMemoAttachmentsRequest
-	(*ListMemoAttachmentsResponse)(nil), // 15: memos.api.v1.ListMemoAttachmentsResponse
-	(*MemoRelation)(nil),                // 16: memos.api.v1.MemoRelation
-	(*SetMemoRelationsRequest)(nil),     // 17: memos.api.v1.SetMemoRelationsRequest
-	(*ListMemoRelationsRequest)(nil),    // 18: memos.api.v1.ListMemoRelationsRequest
-	(*ListMemoRelationsResponse)(nil),   // 19: memos.api.v1.ListMemoRelationsResponse
-	(*CreateMemoCommentRequest)(nil),    // 20: memos.api.v1.CreateMemoCommentRequest
-	(*ListMemoCommentsRequest)(nil),     // 21: memos.api.v1.ListMemoCommentsRequest
-	(*ListMemoCommentsResponse)(nil),    // 22: memos.api.v1.ListMemoCommentsResponse
-	(*ListMemoReactionsRequest)(nil),    // 23: memos.api.v1.ListMemoReactionsRequest
-	(*ListMemoReactionsResponse)(nil),   // 24: memos.api.v1.ListMemoReactionsResponse
-	(*UpsertMemoReactionRequest)(nil),   // 25: memos.api.v1.UpsertMemoReactionRequest
-	(*DeleteMemoReactionRequest)(nil),   // 26: memos.api.v1.DeleteMemoReactionRequest
-	(*Memo_Property)(nil),               // 27: memos.api.v1.Memo.Property
-	(*MemoRelation_Memo)(nil),           // 28: memos.api.v1.MemoRelation.Memo
-	(*timestamppb.Timestamp)(nil),       // 29: google.protobuf.Timestamp
-	(State)(0),                          // 30: memos.api.v1.State
-	(*Attachment)(nil),                  // 31: memos.api.v1.Attachment
-	(*fieldmaskpb.FieldMask)(nil),       // 32: google.protobuf.FieldMask
-	(*emptypb.Empty)(nil),               // 33: google.protobuf.Empty
+	(*SetMemoAttachmentsRequest)(nil),   // 11: memos.api.v1.SetMemoAttachmentsRequest
+	(*ListMemoAttachmentsRequest)(nil),  // 12: memos.api.v1.ListMemoAttachmentsRequest
+	(*ListMemoAttachmentsResponse)(nil), // 13: memos.api.v1.ListMemoAttachmentsResponse
+	(*MemoRelation)(nil),                // 14: memos.api.v1.MemoRelation
+	(*SetMemoRelationsRequest)(nil),     // 15: memos.api.v1.SetMemoRelationsRequest
+	(*ListMemoRelationsRequest)(nil),    // 16: memos.api.v1.ListMemoRelationsRequest
+	(*ListMemoRelationsResponse)(nil),   // 17: memos.api.v1.ListMemoRelationsResponse
+	(*CreateMemoCommentRequest)(nil),    // 18: memos.api.v1.CreateMemoCommentRequest
+	(*ListMemoCommentsRequest)(nil),     // 19: memos.api.v1.ListMemoCommentsRequest
+	(*ListMemoCommentsResponse)(nil),    // 20: memos.api.v1.ListMemoCommentsResponse
+	(*ListMemoReactionsRequest)(nil),    // 21: memos.api.v1.ListMemoReactionsRequest
+	(*ListMemoReactionsResponse)(nil),   // 22: memos.api.v1.ListMemoReactionsResponse
+	(*UpsertMemoReactionRequest)(nil),   // 23: memos.api.v1.UpsertMemoReactionRequest
+	(*DeleteMemoReactionRequest)(nil),   // 24: memos.api.v1.DeleteMemoReactionRequest
+	(*Memo_Property)(nil),               // 25: memos.api.v1.Memo.Property
+	(*MemoRelation_Memo)(nil),           // 26: memos.api.v1.MemoRelation.Memo
+	(*timestamppb.Timestamp)(nil),       // 27: google.protobuf.Timestamp
+	(State)(0),                          // 28: memos.api.v1.State
+	(*Attachment)(nil),                  // 29: memos.api.v1.Attachment
+	(*fieldmaskpb.FieldMask)(nil),       // 30: google.protobuf.FieldMask
+	(*emptypb.Empty)(nil),               // 31: google.protobuf.Empty
 }
 var file_api_v1_memo_service_proto_depIdxs = []int32{
-	29, // 0: memos.api.v1.Reaction.create_time:type_name -> google.protobuf.Timestamp
-	30, // 1: memos.api.v1.Memo.state:type_name -> memos.api.v1.State
-	29, // 2: memos.api.v1.Memo.create_time:type_name -> google.protobuf.Timestamp
-	29, // 3: memos.api.v1.Memo.update_time:type_name -> google.protobuf.Timestamp
-	29, // 4: memos.api.v1.Memo.display_time:type_name -> google.protobuf.Timestamp
+	27, // 0: memos.api.v1.Reaction.create_time:type_name -> google.protobuf.Timestamp
+	28, // 1: memos.api.v1.Memo.state:type_name -> memos.api.v1.State
+	27, // 2: memos.api.v1.Memo.create_time:type_name -> google.protobuf.Timestamp
+	27, // 3: memos.api.v1.Memo.update_time:type_name -> google.protobuf.Timestamp
+	27, // 4: memos.api.v1.Memo.display_time:type_name -> google.protobuf.Timestamp
 	0,  // 5: memos.api.v1.Memo.visibility:type_name -> memos.api.v1.Visibility
-	31, // 6: memos.api.v1.Memo.attachments:type_name -> memos.api.v1.Attachment
-	16, // 7: memos.api.v1.Memo.relations:type_name -> memos.api.v1.MemoRelation
+	29, // 6: memos.api.v1.Memo.attachments:type_name -> memos.api.v1.Attachment
+	14, // 7: memos.api.v1.Memo.relations:type_name -> memos.api.v1.MemoRelation
 	2,  // 8: memos.api.v1.Memo.reactions:type_name -> memos.api.v1.Reaction
-	27, // 9: memos.api.v1.Memo.property:type_name -> memos.api.v1.Memo.Property
+	25, // 9: memos.api.v1.Memo.property:type_name -> memos.api.v1.Memo.Property
 	4,  // 10: memos.api.v1.Memo.location:type_name -> memos.api.v1.Location
 	3,  // 11: memos.api.v1.CreateMemoRequest.memo:type_name -> memos.api.v1.Memo
-	30, // 12: memos.api.v1.ListMemosRequest.state:type_name -> memos.api.v1.State
+	28, // 12: memos.api.v1.ListMemosRequest.state:type_name -> memos.api.v1.State
 	3,  // 13: memos.api.v1.ListMemosResponse.memos:type_name -> memos.api.v1.Memo
-	32, // 14: memos.api.v1.GetMemoRequest.read_mask:type_name -> google.protobuf.FieldMask
-	3,  // 15: memos.api.v1.UpdateMemoRequest.memo:type_name -> memos.api.v1.Memo
-	32, // 16: memos.api.v1.UpdateMemoRequest.update_mask:type_name -> google.protobuf.FieldMask
-	31, // 17: memos.api.v1.SetMemoAttachmentsRequest.attachments:type_name -> memos.api.v1.Attachment
-	31, // 18: memos.api.v1.ListMemoAttachmentsResponse.attachments:type_name -> memos.api.v1.Attachment
-	28, // 19: memos.api.v1.MemoRelation.memo:type_name -> memos.api.v1.MemoRelation.Memo
-	28, // 20: memos.api.v1.MemoRelation.related_memo:type_name -> memos.api.v1.MemoRelation.Memo
-	1,  // 21: memos.api.v1.MemoRelation.type:type_name -> memos.api.v1.MemoRelation.Type
-	16, // 22: memos.api.v1.SetMemoRelationsRequest.relations:type_name -> memos.api.v1.MemoRelation
-	16, // 23: memos.api.v1.ListMemoRelationsResponse.relations:type_name -> memos.api.v1.MemoRelation
-	3,  // 24: memos.api.v1.CreateMemoCommentRequest.comment:type_name -> memos.api.v1.Memo
-	3,  // 25: memos.api.v1.ListMemoCommentsResponse.memos:type_name -> memos.api.v1.Memo
-	2,  // 26: memos.api.v1.ListMemoReactionsResponse.reactions:type_name -> memos.api.v1.Reaction
-	2,  // 27: memos.api.v1.UpsertMemoReactionRequest.reaction:type_name -> memos.api.v1.Reaction
-	5,  // 28: memos.api.v1.MemoService.CreateMemo:input_type -> memos.api.v1.CreateMemoRequest
-	6,  // 29: memos.api.v1.MemoService.ListMemos:input_type -> memos.api.v1.ListMemosRequest
-	8,  // 30: memos.api.v1.MemoService.GetMemo:input_type -> memos.api.v1.GetMemoRequest
-	9,  // 31: memos.api.v1.MemoService.UpdateMemo:input_type -> memos.api.v1.UpdateMemoRequest
-	10, // 32: memos.api.v1.MemoService.DeleteMemo:input_type -> memos.api.v1.DeleteMemoRequest
-	11, // 33: memos.api.v1.MemoService.RenameMemoTag:input_type -> memos.api.v1.RenameMemoTagRequest
-	12, // 34: memos.api.v1.MemoService.DeleteMemoTag:input_type -> memos.api.v1.DeleteMemoTagRequest
-	13, // 35: memos.api.v1.MemoService.SetMemoAttachments:input_type -> memos.api.v1.SetMemoAttachmentsRequest
-	14, // 36: memos.api.v1.MemoService.ListMemoAttachments:input_type -> memos.api.v1.ListMemoAttachmentsRequest
-	17, // 37: memos.api.v1.MemoService.SetMemoRelations:input_type -> memos.api.v1.SetMemoRelationsRequest
-	18, // 38: memos.api.v1.MemoService.ListMemoRelations:input_type -> memos.api.v1.ListMemoRelationsRequest
-	20, // 39: memos.api.v1.MemoService.CreateMemoComment:input_type -> memos.api.v1.CreateMemoCommentRequest
-	21, // 40: memos.api.v1.MemoService.ListMemoComments:input_type -> memos.api.v1.ListMemoCommentsRequest
-	23, // 41: memos.api.v1.MemoService.ListMemoReactions:input_type -> memos.api.v1.ListMemoReactionsRequest
-	25, // 42: memos.api.v1.MemoService.UpsertMemoReaction:input_type -> memos.api.v1.UpsertMemoReactionRequest
-	26, // 43: memos.api.v1.MemoService.DeleteMemoReaction:input_type -> memos.api.v1.DeleteMemoReactionRequest
-	3,  // 44: memos.api.v1.MemoService.CreateMemo:output_type -> memos.api.v1.Memo
-	7,  // 45: memos.api.v1.MemoService.ListMemos:output_type -> memos.api.v1.ListMemosResponse
-	3,  // 46: memos.api.v1.MemoService.GetMemo:output_type -> memos.api.v1.Memo
-	3,  // 47: memos.api.v1.MemoService.UpdateMemo:output_type -> memos.api.v1.Memo
-	33, // 48: memos.api.v1.MemoService.DeleteMemo:output_type -> google.protobuf.Empty
-	33, // 49: memos.api.v1.MemoService.RenameMemoTag:output_type -> google.protobuf.Empty
-	33, // 50: memos.api.v1.MemoService.DeleteMemoTag:output_type -> google.protobuf.Empty
-	33, // 51: memos.api.v1.MemoService.SetMemoAttachments:output_type -> google.protobuf.Empty
-	15, // 52: memos.api.v1.MemoService.ListMemoAttachments:output_type -> memos.api.v1.ListMemoAttachmentsResponse
-	33, // 53: memos.api.v1.MemoService.SetMemoRelations:output_type -> google.protobuf.Empty
-	19, // 54: memos.api.v1.MemoService.ListMemoRelations:output_type -> memos.api.v1.ListMemoRelationsResponse
-	3,  // 55: memos.api.v1.MemoService.CreateMemoComment:output_type -> memos.api.v1.Memo
-	22, // 56: memos.api.v1.MemoService.ListMemoComments:output_type -> memos.api.v1.ListMemoCommentsResponse
-	24, // 57: memos.api.v1.MemoService.ListMemoReactions:output_type -> memos.api.v1.ListMemoReactionsResponse
-	2,  // 58: memos.api.v1.MemoService.UpsertMemoReaction:output_type -> memos.api.v1.Reaction
-	33, // 59: memos.api.v1.MemoService.DeleteMemoReaction:output_type -> google.protobuf.Empty
-	44, // [44:60] is the sub-list for method output_type
-	28, // [28:44] is the sub-list for method input_type
-	28, // [28:28] is the sub-list for extension type_name
-	28, // [28:28] is the sub-list for extension extendee
-	0,  // [0:28] is the sub-list for field type_name
+	3,  // 14: memos.api.v1.UpdateMemoRequest.memo:type_name -> memos.api.v1.Memo
+	30, // 15: memos.api.v1.UpdateMemoRequest.update_mask:type_name -> google.protobuf.FieldMask
+	29, // 16: memos.api.v1.SetMemoAttachmentsRequest.attachments:type_name -> memos.api.v1.Attachment
+	29, // 17: memos.api.v1.ListMemoAttachmentsResponse.attachments:type_name -> memos.api.v1.Attachment
+	26, // 18: memos.api.v1.MemoRelation.memo:type_name -> memos.api.v1.MemoRelation.Memo
+	26, // 19: memos.api.v1.MemoRelation.related_memo:type_name -> memos.api.v1.MemoRelation.Memo
+	1,  // 20: memos.api.v1.MemoRelation.type:type_name -> memos.api.v1.MemoRelation.Type
+	14, // 21: memos.api.v1.SetMemoRelationsRequest.relations:type_name -> memos.api.v1.MemoRelation
+	14, // 22: memos.api.v1.ListMemoRelationsResponse.relations:type_name -> memos.api.v1.MemoRelation
+	3,  // 23: memos.api.v1.CreateMemoCommentRequest.comment:type_name -> memos.api.v1.Memo
+	3,  // 24: memos.api.v1.ListMemoCommentsResponse.memos:type_name -> memos.api.v1.Memo
+	2,  // 25: memos.api.v1.ListMemoReactionsResponse.reactions:type_name -> memos.api.v1.Reaction
+	2,  // 26: memos.api.v1.UpsertMemoReactionRequest.reaction:type_name -> memos.api.v1.Reaction
+	5,  // 27: memos.api.v1.MemoService.CreateMemo:input_type -> memos.api.v1.CreateMemoRequest
+	6,  // 28: memos.api.v1.MemoService.ListMemos:input_type -> memos.api.v1.ListMemosRequest
+	8,  // 29: memos.api.v1.MemoService.GetMemo:input_type -> memos.api.v1.GetMemoRequest
+	9,  // 30: memos.api.v1.MemoService.UpdateMemo:input_type -> memos.api.v1.UpdateMemoRequest
+	10, // 31: memos.api.v1.MemoService.DeleteMemo:input_type -> memos.api.v1.DeleteMemoRequest
+	11, // 32: memos.api.v1.MemoService.SetMemoAttachments:input_type -> memos.api.v1.SetMemoAttachmentsRequest
+	12, // 33: memos.api.v1.MemoService.ListMemoAttachments:input_type -> memos.api.v1.ListMemoAttachmentsRequest
+	15, // 34: memos.api.v1.MemoService.SetMemoRelations:input_type -> memos.api.v1.SetMemoRelationsRequest
+	16, // 35: memos.api.v1.MemoService.ListMemoRelations:input_type -> memos.api.v1.ListMemoRelationsRequest
+	18, // 36: memos.api.v1.MemoService.CreateMemoComment:input_type -> memos.api.v1.CreateMemoCommentRequest
+	19, // 37: memos.api.v1.MemoService.ListMemoComments:input_type -> memos.api.v1.ListMemoCommentsRequest
+	21, // 38: memos.api.v1.MemoService.ListMemoReactions:input_type -> memos.api.v1.ListMemoReactionsRequest
+	23, // 39: memos.api.v1.MemoService.UpsertMemoReaction:input_type -> memos.api.v1.UpsertMemoReactionRequest
+	24, // 40: memos.api.v1.MemoService.DeleteMemoReaction:input_type -> memos.api.v1.DeleteMemoReactionRequest
+	3,  // 41: memos.api.v1.MemoService.CreateMemo:output_type -> memos.api.v1.Memo
+	7,  // 42: memos.api.v1.MemoService.ListMemos:output_type -> memos.api.v1.ListMemosResponse
+	3,  // 43: memos.api.v1.MemoService.GetMemo:output_type -> memos.api.v1.Memo
+	3,  // 44: memos.api.v1.MemoService.UpdateMemo:output_type -> memos.api.v1.Memo
+	31, // 45: memos.api.v1.MemoService.DeleteMemo:output_type -> google.protobuf.Empty
+	31, // 46: memos.api.v1.MemoService.SetMemoAttachments:output_type -> google.protobuf.Empty
+	13, // 47: memos.api.v1.MemoService.ListMemoAttachments:output_type -> memos.api.v1.ListMemoAttachmentsResponse
+	31, // 48: memos.api.v1.MemoService.SetMemoRelations:output_type -> google.protobuf.Empty
+	17, // 49: memos.api.v1.MemoService.ListMemoRelations:output_type -> memos.api.v1.ListMemoRelationsResponse
+	3,  // 50: memos.api.v1.MemoService.CreateMemoComment:output_type -> memos.api.v1.Memo
+	20, // 51: memos.api.v1.MemoService.ListMemoComments:output_type -> memos.api.v1.ListMemoCommentsResponse
+	22, // 52: memos.api.v1.MemoService.ListMemoReactions:output_type -> memos.api.v1.ListMemoReactionsResponse
+	2,  // 53: memos.api.v1.MemoService.UpsertMemoReaction:output_type -> memos.api.v1.Reaction
+	31, // 54: memos.api.v1.MemoService.DeleteMemoReaction:output_type -> google.protobuf.Empty
+	41, // [41:55] is the sub-list for method output_type
+	27, // [27:41] is the sub-list for method input_type
+	27, // [27:27] is the sub-list for extension type_name
+	27, // [27:27] is the sub-list for extension extendee
+	0,  // [0:27] is the sub-list for field type_name
 }
 
 func init() { file_api_v1_memo_service_proto_init() }
@@ -2322,7 +2099,7 @@ func file_api_v1_memo_service_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_api_v1_memo_service_proto_rawDesc), len(file_api_v1_memo_service_proto_rawDesc)),
 			NumEnums:      2,
-			NumMessages:   27,
+			NumMessages:   25,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
diff --git a/proto/gen/api/v1/memo_service.pb.gw.go b/proto/gen/api/v1/memo_service.pb.gw.go
index a749fb41c..fe97424af 100644
--- a/proto/gen/api/v1/memo_service.pb.gw.go
+++ b/proto/gen/api/v1/memo_service.pb.gw.go
@@ -111,8 +111,6 @@ func local_request_MemoService_ListMemos_0(ctx context.Context, marshaler runtim
 	return msg, metadata, err
 }
 
-var filter_MemoService_GetMemo_0 = &utilities.DoubleArray{Encoding: map[string]int{"name": 0}, Base: []int{1, 1, 0}, Check: []int{0, 1, 2}}
-
 func request_MemoService_GetMemo_0(ctx context.Context, marshaler runtime.Marshaler, client MemoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
 	var (
 		protoReq GetMemoRequest
@@ -130,12 +128,6 @@ func request_MemoService_GetMemo_0(ctx context.Context, marshaler runtime.Marsha
 	if err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "name", err)
 	}
-	if err := req.ParseForm(); err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_MemoService_GetMemo_0); err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
 	msg, err := client.GetMemo(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
 	return msg, metadata, err
 }
@@ -154,12 +146,6 @@ func local_request_MemoService_GetMemo_0(ctx context.Context, marshaler runtime.
 	if err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "name", err)
 	}
-	if err := req.ParseForm(); err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_MemoService_GetMemo_0); err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
 	msg, err := server.GetMemo(ctx, &protoReq)
 	return msg, metadata, err
 }
@@ -298,96 +284,6 @@ func local_request_MemoService_DeleteMemo_0(ctx context.Context, marshaler runti
 	return msg, metadata, err
 }
 
-func request_MemoService_RenameMemoTag_0(ctx context.Context, marshaler runtime.Marshaler, client MemoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var (
-		protoReq RenameMemoTagRequest
-		metadata runtime.ServerMetadata
-		err      error
-	)
-	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-	if req.Body != nil {
-		_, _ = io.Copy(io.Discard, req.Body)
-	}
-	val, ok := pathParams["parent"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "parent")
-	}
-	protoReq.Parent, err = runtime.String(val)
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "parent", err)
-	}
-	msg, err := client.RenameMemoTag(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
-	return msg, metadata, err
-}
-
-func local_request_MemoService_RenameMemoTag_0(ctx context.Context, marshaler runtime.Marshaler, server MemoServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var (
-		protoReq RenameMemoTagRequest
-		metadata runtime.ServerMetadata
-		err      error
-	)
-	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-	val, ok := pathParams["parent"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "parent")
-	}
-	protoReq.Parent, err = runtime.String(val)
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "parent", err)
-	}
-	msg, err := server.RenameMemoTag(ctx, &protoReq)
-	return msg, metadata, err
-}
-
-func request_MemoService_DeleteMemoTag_0(ctx context.Context, marshaler runtime.Marshaler, client MemoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var (
-		protoReq DeleteMemoTagRequest
-		metadata runtime.ServerMetadata
-		err      error
-	)
-	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-	if req.Body != nil {
-		_, _ = io.Copy(io.Discard, req.Body)
-	}
-	val, ok := pathParams["parent"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "parent")
-	}
-	protoReq.Parent, err = runtime.String(val)
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "parent", err)
-	}
-	msg, err := client.DeleteMemoTag(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
-	return msg, metadata, err
-}
-
-func local_request_MemoService_DeleteMemoTag_0(ctx context.Context, marshaler runtime.Marshaler, server MemoServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var (
-		protoReq DeleteMemoTagRequest
-		metadata runtime.ServerMetadata
-		err      error
-	)
-	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-	val, ok := pathParams["parent"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "parent")
-	}
-	protoReq.Parent, err = runtime.String(val)
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "parent", err)
-	}
-	msg, err := server.DeleteMemoTag(ctx, &protoReq)
-	return msg, metadata, err
-}
-
 func request_MemoService_SetMemoAttachments_0(ctx context.Context, marshaler runtime.Marshaler, client MemoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
 	var (
 		protoReq SetMemoAttachmentsRequest
@@ -939,46 +835,6 @@ func RegisterMemoServiceHandlerServer(ctx context.Context, mux *runtime.ServeMux
 		}
 		forward_MemoService_DeleteMemo_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 	})
-	mux.Handle(http.MethodPatch, pattern_MemoService_RenameMemoTag_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/memos.api.v1.MemoService/RenameMemoTag", runtime.WithHTTPPathPattern("/api/v1/{parent=memos/*}/tags:rename"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := local_request_MemoService_RenameMemoTag_0(annotatedContext, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
-		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
-		if err != nil {
-			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		forward_MemoService_RenameMemoTag_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-	})
-	mux.Handle(http.MethodPost, pattern_MemoService_DeleteMemoTag_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/memos.api.v1.MemoService/DeleteMemoTag", runtime.WithHTTPPathPattern("/api/v1/{parent=memos/*}/tags:delete"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := local_request_MemoService_DeleteMemoTag_0(annotatedContext, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
-		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
-		if err != nil {
-			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		forward_MemoService_DeleteMemoTag_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-	})
 	mux.Handle(http.MethodPatch, pattern_MemoService_SetMemoAttachments_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -1284,40 +1140,6 @@ func RegisterMemoServiceHandlerClient(ctx context.Context, mux *runtime.ServeMux
 		}
 		forward_MemoService_DeleteMemo_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 	})
-	mux.Handle(http.MethodPatch, pattern_MemoService_RenameMemoTag_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/memos.api.v1.MemoService/RenameMemoTag", runtime.WithHTTPPathPattern("/api/v1/{parent=memos/*}/tags:rename"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := request_MemoService_RenameMemoTag_0(annotatedContext, inboundMarshaler, client, req, pathParams)
-		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
-		if err != nil {
-			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		forward_MemoService_RenameMemoTag_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-	})
-	mux.Handle(http.MethodPost, pattern_MemoService_DeleteMemoTag_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/memos.api.v1.MemoService/DeleteMemoTag", runtime.WithHTTPPathPattern("/api/v1/{parent=memos/*}/tags:delete"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := request_MemoService_DeleteMemoTag_0(annotatedContext, inboundMarshaler, client, req, pathParams)
-		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
-		if err != nil {
-			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		forward_MemoService_DeleteMemoTag_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-	})
 	mux.Handle(http.MethodPatch, pattern_MemoService_SetMemoAttachments_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -1480,8 +1302,6 @@ var (
 	pattern_MemoService_GetMemo_0             = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 2, 5, 3}, []string{"api", "v1", "memos", "name"}, ""))
 	pattern_MemoService_UpdateMemo_0          = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 2, 5, 3}, []string{"api", "v1", "memos", "memo.name"}, ""))
 	pattern_MemoService_DeleteMemo_0          = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 2, 5, 3}, []string{"api", "v1", "memos", "name"}, ""))
-	pattern_MemoService_RenameMemoTag_0       = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 2, 5, 3, 2, 4}, []string{"api", "v1", "memos", "parent", "tags"}, "rename"))
-	pattern_MemoService_DeleteMemoTag_0       = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 2, 5, 3, 2, 4}, []string{"api", "v1", "memos", "parent", "tags"}, "delete"))
 	pattern_MemoService_SetMemoAttachments_0  = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 2, 5, 3, 2, 4}, []string{"api", "v1", "memos", "name", "attachments"}, ""))
 	pattern_MemoService_ListMemoAttachments_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 2, 5, 3, 2, 4}, []string{"api", "v1", "memos", "name", "attachments"}, ""))
 	pattern_MemoService_SetMemoRelations_0    = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 2, 5, 3, 2, 4}, []string{"api", "v1", "memos", "name", "relations"}, ""))
@@ -1499,8 +1319,6 @@ var (
 	forward_MemoService_GetMemo_0             = runtime.ForwardResponseMessage
 	forward_MemoService_UpdateMemo_0          = runtime.ForwardResponseMessage
 	forward_MemoService_DeleteMemo_0          = runtime.ForwardResponseMessage
-	forward_MemoService_RenameMemoTag_0       = runtime.ForwardResponseMessage
-	forward_MemoService_DeleteMemoTag_0       = runtime.ForwardResponseMessage
 	forward_MemoService_SetMemoAttachments_0  = runtime.ForwardResponseMessage
 	forward_MemoService_ListMemoAttachments_0 = runtime.ForwardResponseMessage
 	forward_MemoService_SetMemoRelations_0    = runtime.ForwardResponseMessage
diff --git a/proto/gen/api/v1/memo_service_grpc.pb.go b/proto/gen/api/v1/memo_service_grpc.pb.go
index 83e8a2fc6..2e4e91815 100644
--- a/proto/gen/api/v1/memo_service_grpc.pb.go
+++ b/proto/gen/api/v1/memo_service_grpc.pb.go
@@ -25,8 +25,6 @@ const (
 	MemoService_GetMemo_FullMethodName             = "/memos.api.v1.MemoService/GetMemo"
 	MemoService_UpdateMemo_FullMethodName          = "/memos.api.v1.MemoService/UpdateMemo"
 	MemoService_DeleteMemo_FullMethodName          = "/memos.api.v1.MemoService/DeleteMemo"
-	MemoService_RenameMemoTag_FullMethodName       = "/memos.api.v1.MemoService/RenameMemoTag"
-	MemoService_DeleteMemoTag_FullMethodName       = "/memos.api.v1.MemoService/DeleteMemoTag"
 	MemoService_SetMemoAttachments_FullMethodName  = "/memos.api.v1.MemoService/SetMemoAttachments"
 	MemoService_ListMemoAttachments_FullMethodName = "/memos.api.v1.MemoService/ListMemoAttachments"
 	MemoService_SetMemoRelations_FullMethodName    = "/memos.api.v1.MemoService/SetMemoRelations"
@@ -52,10 +50,6 @@ type MemoServiceClient interface {
 	UpdateMemo(ctx context.Context, in *UpdateMemoRequest, opts ...grpc.CallOption) (*Memo, error)
 	// DeleteMemo deletes a memo.
 	DeleteMemo(ctx context.Context, in *DeleteMemoRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// RenameMemoTag renames a tag for a memo.
-	RenameMemoTag(ctx context.Context, in *RenameMemoTagRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// DeleteMemoTag deletes a tag for a memo.
-	DeleteMemoTag(ctx context.Context, in *DeleteMemoTagRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
 	// SetMemoAttachments sets attachments for a memo.
 	SetMemoAttachments(ctx context.Context, in *SetMemoAttachmentsRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
 	// ListMemoAttachments lists attachments for a memo.
@@ -134,26 +128,6 @@ func (c *memoServiceClient) DeleteMemo(ctx context.Context, in *DeleteMemoReques
 	return out, nil
 }
 
-func (c *memoServiceClient) RenameMemoTag(ctx context.Context, in *RenameMemoTagRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, MemoService_RenameMemoTag_FullMethodName, in, out, cOpts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *memoServiceClient) DeleteMemoTag(ctx context.Context, in *DeleteMemoTagRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, MemoService_DeleteMemoTag_FullMethodName, in, out, cOpts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
 func (c *memoServiceClient) SetMemoAttachments(ctx context.Context, in *SetMemoAttachmentsRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
 	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(emptypb.Empty)
@@ -258,10 +232,6 @@ type MemoServiceServer interface {
 	UpdateMemo(context.Context, *UpdateMemoRequest) (*Memo, error)
 	// DeleteMemo deletes a memo.
 	DeleteMemo(context.Context, *DeleteMemoRequest) (*emptypb.Empty, error)
-	// RenameMemoTag renames a tag for a memo.
-	RenameMemoTag(context.Context, *RenameMemoTagRequest) (*emptypb.Empty, error)
-	// DeleteMemoTag deletes a tag for a memo.
-	DeleteMemoTag(context.Context, *DeleteMemoTagRequest) (*emptypb.Empty, error)
 	// SetMemoAttachments sets attachments for a memo.
 	SetMemoAttachments(context.Context, *SetMemoAttachmentsRequest) (*emptypb.Empty, error)
 	// ListMemoAttachments lists attachments for a memo.
@@ -305,12 +275,6 @@ func (UnimplementedMemoServiceServer) UpdateMemo(context.Context, *UpdateMemoReq
 func (UnimplementedMemoServiceServer) DeleteMemo(context.Context, *DeleteMemoRequest) (*emptypb.Empty, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method DeleteMemo not implemented")
 }
-func (UnimplementedMemoServiceServer) RenameMemoTag(context.Context, *RenameMemoTagRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method RenameMemoTag not implemented")
-}
-func (UnimplementedMemoServiceServer) DeleteMemoTag(context.Context, *DeleteMemoTagRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeleteMemoTag not implemented")
-}
 func (UnimplementedMemoServiceServer) SetMemoAttachments(context.Context, *SetMemoAttachmentsRequest) (*emptypb.Empty, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method SetMemoAttachments not implemented")
 }
@@ -449,42 +413,6 @@ func _MemoService_DeleteMemo_Handler(srv interface{}, ctx context.Context, dec f
 	return interceptor(ctx, in, info, handler)
 }
 
-func _MemoService_RenameMemoTag_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(RenameMemoTagRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(MemoServiceServer).RenameMemoTag(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: MemoService_RenameMemoTag_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(MemoServiceServer).RenameMemoTag(ctx, req.(*RenameMemoTagRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _MemoService_DeleteMemoTag_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeleteMemoTagRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(MemoServiceServer).DeleteMemoTag(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: MemoService_DeleteMemoTag_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(MemoServiceServer).DeleteMemoTag(ctx, req.(*DeleteMemoTagRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
 func _MemoService_SetMemoAttachments_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(SetMemoAttachmentsRequest)
 	if err := dec(in); err != nil {
@@ -674,14 +602,6 @@ var MemoService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "DeleteMemo",
 			Handler:    _MemoService_DeleteMemo_Handler,
 		},
-		{
-			MethodName: "RenameMemoTag",
-			Handler:    _MemoService_RenameMemoTag_Handler,
-		},
-		{
-			MethodName: "DeleteMemoTag",
-			Handler:    _MemoService_DeleteMemoTag_Handler,
-		},
 		{
 			MethodName: "SetMemoAttachments",
 			Handler:    _MemoService_SetMemoAttachments_Handler,
diff --git a/proto/gen/openapi.yaml b/proto/gen/openapi.yaml
index d0454333e..99960bfb7 100644
--- a/proto/gen/openapi.yaml
+++ b/proto/gen/openapi.yaml
@@ -592,16 +592,6 @@ paths:
                      If empty, a unique ID will be generated.
                   schema:
                     type: string
-                - name: validateOnly
-                  in: query
-                  description: Optional. If set, validate the request but don't actually create the memo.
-                  schema:
-                    type: boolean
-                - name: requestId
-                  in: query
-                  description: Optional. An idempotency token.
-                  schema:
-                    type: string
             requestBody:
                 content:
                     application/json:
@@ -634,14 +624,6 @@ paths:
                   required: true
                   schema:
                     type: string
-                - name: readMask
-                  in: query
-                  description: |-
-                    Optional. The fields to return in the response.
-                     If not specified, all fields are returned.
-                  schema:
-                    type: string
-                    format: field-mask
             responses:
                 "200":
                     description: OK
@@ -700,11 +682,6 @@ paths:
                   schema:
                     type: string
                     format: field-mask
-                - name: allowMissing
-                  in: query
-                  description: Optional. If set to true, allows updating sensitive fields.
-                  schema:
-                    type: boolean
             requestBody:
                 content:
                     application/json:
@@ -1000,64 +977,6 @@ paths:
                         application/json:
                             schema:
                                 $ref: '#/components/schemas/Status'
-    /api/v1/memos/{memo}/tags:delete:
-        post:
-            tags:
-                - MemoService
-            description: DeleteMemoTag deletes a tag for a memo.
-            operationId: MemoService_DeleteMemoTag
-            parameters:
-                - name: memo
-                  in: path
-                  description: The memo id.
-                  required: true
-                  schema:
-                    type: string
-            requestBody:
-                content:
-                    application/json:
-                        schema:
-                            $ref: '#/components/schemas/DeleteMemoTagRequest'
-                required: true
-            responses:
-                "200":
-                    description: OK
-                    content: {}
-                default:
-                    description: Default error response
-                    content:
-                        application/json:
-                            schema:
-                                $ref: '#/components/schemas/Status'
-    /api/v1/memos/{memo}/tags:rename:
-        patch:
-            tags:
-                - MemoService
-            description: RenameMemoTag renames a tag for a memo.
-            operationId: MemoService_RenameMemoTag
-            parameters:
-                - name: memo
-                  in: path
-                  description: The memo id.
-                  required: true
-                  schema:
-                    type: string
-            requestBody:
-                content:
-                    application/json:
-                        schema:
-                            $ref: '#/components/schemas/RenameMemoTagRequest'
-                required: true
-            responses:
-                "200":
-                    description: OK
-                    content: {}
-                default:
-                    description: Default error response
-                    content:
-                        application/json:
-                            schema:
-                                $ref: '#/components/schemas/Status'
     /api/v1/reactions/{reaction}:
         delete:
             tags:
@@ -2269,23 +2188,6 @@ components:
                         Last time the session was accessed.
                          Used for sliding expiration calculation (last_accessed_time + 2 weeks).
                     format: date-time
-        DeleteMemoTagRequest:
-            required:
-                - parent
-                - tag
-            type: object
-            properties:
-                parent:
-                    type: string
-                    description: |-
-                        Required. The parent, who owns the tags.
-                         Format: memos/{memo}. Use "memos/-" to delete all tags.
-                tag:
-                    type: string
-                    description: Required. The tag name to delete.
-                deleteRelatedMemos:
-                    type: boolean
-                    description: Optional. Whether to delete related memos.
         FieldMapping:
             type: object
             properties:
@@ -2483,10 +2385,6 @@ components:
                 nextPageToken:
                     type: string
                     description: A token for the next page of results.
-                totalSize:
-                    type: integer
-                    description: The total count of attachments.
-                    format: int32
         ListMemoCommentsResponse:
             type: object
             properties:
@@ -2528,10 +2426,6 @@ components:
                 nextPageToken:
                     type: string
                     description: A token for the next page of results.
-                totalSize:
-                    type: integer
-                    description: The total count of relations.
-                    format: int32
         ListMemosResponse:
             type: object
             properties:
@@ -2545,10 +2439,6 @@ components:
                     description: |-
                         A token that can be sent as `page_token` to retrieve the next page.
                          If this field is omitted, there are no subsequent pages.
-                totalSize:
-                    type: integer
-                    description: The total count of memos (may be approximate).
-                    format: int32
         ListShortcutsResponse:
             type: object
             properties:
@@ -2833,24 +2723,6 @@ components:
                     type: string
                     description: Output only. The creation timestamp.
                     format: date-time
-        RenameMemoTagRequest:
-            required:
-                - parent
-                - oldTag
-                - newTag
-            type: object
-            properties:
-                parent:
-                    type: string
-                    description: |-
-                        Required. The parent, who owns the tags.
-                         Format: memos/{memo}. Use "memos/-" to rename all tags.
-                oldTag:
-                    type: string
-                    description: Required. The old tag name to rename.
-                newTag:
-                    type: string
-                    description: Required. The new tag name.
         SetMemoAttachmentsRequest:
             required:
                 - name
diff --git a/server/router/api/v1/memo_service.go b/server/router/api/v1/memo_service.go
index 0bb90ecf8..150b8685f 100644
--- a/server/router/api/v1/memo_service.go
+++ b/server/router/api/v1/memo_service.go
@@ -679,104 +679,6 @@ func (s *APIV1Service) ListMemoComments(ctx context.Context, request *v1pb.ListM
 	return response, nil
 }
 
-func (s *APIV1Service) RenameMemoTag(ctx context.Context, request *v1pb.RenameMemoTagRequest) (*emptypb.Empty, error) {
-	user, err := s.GetCurrentUser(ctx)
-	if err != nil {
-		return nil, status.Errorf(codes.Internal, "failed to get current user")
-	}
-	if user == nil {
-		return nil, status.Errorf(codes.Unauthenticated, "user not authenticated")
-	}
-
-	memoFind := &store.FindMemo{
-		CreatorID:       &user.ID,
-		Filters:         []string{fmt.Sprintf("tag in [\"%s\"]", request.OldTag)},
-		ExcludeComments: true,
-	}
-	if (request.Parent) != "memos/-" {
-		memoUID, err := ExtractMemoUIDFromName(request.Parent)
-		if err != nil {
-			return nil, status.Errorf(codes.InvalidArgument, "invalid memo name: %v", err)
-		}
-		memoFind.UID = &memoUID
-	}
-
-	memos, err := s.Store.ListMemos(ctx, memoFind)
-	if err != nil {
-		return nil, status.Errorf(codes.Internal, "failed to list memos")
-	}
-
-	for _, memo := range memos {
-		// Rename tag using goldmark
-		newContent, err := s.MarkdownService.RenameTag([]byte(memo.Content), request.OldTag, request.NewTag)
-		if err != nil {
-			return nil, status.Errorf(codes.Internal, "failed to rename tag: %v", err)
-		}
-		memo.Content = newContent
-
-		if err := memopayload.RebuildMemoPayload(memo, s.MarkdownService); err != nil {
-			return nil, status.Errorf(codes.Internal, "failed to rebuild memo payload: %v", err)
-		}
-		if err := s.Store.UpdateMemo(ctx, &store.UpdateMemo{
-			ID:      memo.ID,
-			Content: &memo.Content,
-			Payload: memo.Payload,
-		}); err != nil {
-			return nil, status.Errorf(codes.Internal, "failed to update memo: %v", err)
-		}
-	}
-
-	return &emptypb.Empty{}, nil
-}
-
-func (s *APIV1Service) DeleteMemoTag(ctx context.Context, request *v1pb.DeleteMemoTagRequest) (*emptypb.Empty, error) {
-	user, err := s.GetCurrentUser(ctx)
-	if err != nil {
-		return nil, status.Errorf(codes.Internal, "failed to get current user")
-	}
-	if user == nil {
-		return nil, status.Errorf(codes.Unauthenticated, "user not authenticated")
-	}
-
-	memoFind := &store.FindMemo{
-		CreatorID:       &user.ID,
-		Filters:         []string{fmt.Sprintf("tag in [\"%s\"]", request.Tag)},
-		ExcludeContent:  true,
-		ExcludeComments: true,
-	}
-	if request.Parent != "memos/-" {
-		memoUID, err := ExtractMemoUIDFromName(request.Parent)
-		if err != nil {
-			return nil, status.Errorf(codes.InvalidArgument, "invalid memo name: %v", err)
-		}
-		memoFind.UID = &memoUID
-	}
-
-	memos, err := s.Store.ListMemos(ctx, memoFind)
-	if err != nil {
-		return nil, status.Errorf(codes.Internal, "failed to list memos")
-	}
-
-	for _, memo := range memos {
-		if request.DeleteRelatedMemos {
-			err := s.Store.DeleteMemo(ctx, &store.DeleteMemo{ID: memo.ID})
-			if err != nil {
-				return nil, status.Errorf(codes.Internal, "failed to delete memo")
-			}
-		} else {
-			archived := store.Archived
-			err := s.Store.UpdateMemo(ctx, &store.UpdateMemo{
-				ID:        memo.ID,
-				RowStatus: &archived,
-			})
-			if err != nil {
-				return nil, status.Errorf(codes.Internal, "failed to update memo")
-			}
-		}
-	}
-
-	return &emptypb.Empty{}, nil
-}
 
 func (s *APIV1Service) getContentLengthLimit(ctx context.Context) (int, error) {
 	workspaceMemoRelatedSetting, err := s.Store.GetWorkspaceMemoRelatedSetting(ctx)
diff --git a/web/src/components/HomeSidebar/TagsSection.tsx b/web/src/components/HomeSidebar/TagsSection.tsx
index bed64fe2a..30466c42d 100644
--- a/web/src/components/HomeSidebar/TagsSection.tsx
+++ b/web/src/components/HomeSidebar/TagsSection.tsx
@@ -1,19 +1,12 @@
-import { Edit3Icon, HashIcon, MoreVerticalIcon, TagsIcon, TrashIcon } from "lucide-react";
+import { HashIcon, MoreVerticalIcon, TagsIcon } from "lucide-react";
 import { observer } from "mobx-react-lite";
-import { useState } from "react";
-import toast from "react-hot-toast";
 import useLocalStorage from "react-use/lib/useLocalStorage";
-import ConfirmDialog from "@/components/ConfirmDialog";
 import { Switch } from "@/components/ui/switch";
-import { memoServiceClient } from "@/grpcweb";
-import { useDialog } from "@/hooks/useDialog";
 import { cn } from "@/lib/utils";
 import { userStore } from "@/store";
 import memoFilterStore, { MemoFilter } from "@/store/memoFilter";
 import { useTranslate } from "@/utils/i18n";
-import RenameTagDialog from "../RenameTagDialog";
 import TagTree from "../TagTree";
-import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger } from "../ui/dropdown-menu";
 import { Popover, PopoverContent, PopoverTrigger } from "../ui/popover";
 
 interface Props {
@@ -24,9 +17,6 @@ const TagsSection = observer((props: Props) => {
   const t = useTranslate();
   const [treeMode, setTreeMode] = useLocalStorage<boolean>("tag-view-as-tree", false);
   const [treeAutoExpand, setTreeAutoExpand] = useLocalStorage<boolean>("tag-tree-auto-expand", false);
-  const renameTagDialog = useDialog();
-  const [selectedTag, setSelectedTag] = useState<string>("");
-  const [deleteTagName, setDeleteTagName] = useState<string | undefined>(undefined);
   const tags = Object.entries(userStore.state.tagCount)
     .sort((a, b) => a[0].localeCompare(b[0]))
     .sort((a, b) => b[1] - a[1]);
@@ -43,38 +33,14 @@ const TagsSection = observer((props: Props) => {
     }
   };
 
-  const handleRenameTag = (tag: string) => {
-    setSelectedTag(tag);
-    renameTagDialog.open();
-  };
-
-  const handleRenameSuccess = () => {
-    // Refresh tags after rename
-    userStore.fetchUsers();
-  };
-
-  const handleDeleteTag = async (tag: string) => {
-    setDeleteTagName(tag);
-  };
-
-  const confirmDeleteTag = async () => {
-    if (!deleteTagName) return;
-    await memoServiceClient.deleteMemoTag({
-      parent: "memos/-",
-      tag: deleteTagName,
-    });
-    toast.success(t("tag.delete-success"));
-    setDeleteTagName(undefined);
-  };
-
   return (
-    <div className="flex flex-col justify-start items-start w-full mt-3 px-1 h-auto shrink-0 flex-nowrap hide-scrollbar">
+    <div className="w-full flex flex-col justify-start items-start mt-3 px-1 h-auto shrink-0 flex-nowrap hide-scrollbar">
       <div className="flex flex-row justify-between items-center w-full gap-1 mb-1 text-sm leading-6 text-muted-foreground select-none">
         <span>{t("common.tags")}</span>
         {tags.length > 0 && (
           <Popover>
             <PopoverTrigger>
-              <MoreVerticalIcon className="w-4 h-auto shrink-0 text-muted-foreground" />
+              <MoreVerticalIcon className="w-4 h-auto shrink-0 text-muted-foreground cursor-pointer hover:text-foreground" />
             </PopoverTrigger>
             <PopoverContent align="end" alignOffset={-12}>
               <div className="w-auto flex flex-row justify-between items-center gap-2 p-1">
@@ -93,66 +59,37 @@ const TagsSection = observer((props: Props) => {
         treeMode ? (
           <TagTree tagAmounts={tags} expandSubTags={!!treeAutoExpand} />
         ) : (
-          <div className="w-full flex flex-row justify-start items-center relative flex-wrap gap-x-2 gap-y-1">
-            {tags.map(([tag, amount]) => (
-              <div
-                key={tag}
-                className="shrink-0 w-auto max-w-full text-sm rounded-md leading-6 flex flex-row justify-start items-center select-none hover:opacity-80 text-muted-foreground"
-              >
-                <DropdownMenu>
-                  <DropdownMenuTrigger asChild>
-                    <div className="shrink-0 group cursor-pointer">
-                      <HashIcon className="group-hover:hidden w-4 h-auto shrink-0 text-muted-foreground" />
-                      <MoreVerticalIcon className="hidden group-hover:block w-4 h-auto shrink-0 text-muted-foreground" />
-                    </div>
-                  </DropdownMenuTrigger>
-                  <DropdownMenuContent align="start" sideOffset={2}>
-                    <DropdownMenuItem onClick={() => handleRenameTag(tag)}>
-                      <Edit3Icon className="w-4 h-auto" />
-                      {t("common.rename")}
-                    </DropdownMenuItem>
-                    <DropdownMenuItem onClick={() => handleDeleteTag(tag)}>
-                      <TrashIcon className="w-4 h-auto" />
-                      {t("common.delete")}
-                    </DropdownMenuItem>
-                  </DropdownMenuContent>
-                </DropdownMenu>
+          <div className="w-full flex flex-row justify-start items-center relative flex-wrap gap-x-2 gap-y-1.5">
+            {tags.map(([tag, amount]) => {
+              const isActive = memoFilterStore.getFiltersByFactor("tagSearch").some((filter: MemoFilter) => filter.value === tag);
+              return (
                 <div
-                  className={cn("inline-flex flex-nowrap ml-0.5 gap-0.5 cursor-pointer max-w-[calc(100%-16px)]")}
+                  key={tag}
+                  className={cn(
+                    "shrink-0 w-auto max-w-full text-sm rounded-md leading-6 flex flex-row justify-start items-center select-none cursor-pointer transition-colors",
+                    "hover:opacity-80",
+                    isActive ? "text-primary" : "text-muted-foreground",
+                  )}
                   onClick={() => handleTagClick(tag)}
                 >
-                  <span className="truncate opacity-80">{tag}</span>
-                  {amount > 1 && <span className="opacity-60 shrink-0">({amount})</span>}
+                  <HashIcon className="w-4 h-auto shrink-0" />
+                  <div className="inline-flex flex-nowrap ml-0.5 gap-0.5 max-w-[calc(100%-16px)]">
+                    <span className={cn("truncate", isActive ? "font-medium" : "")}>{tag}</span>
+                    {amount > 1 && <span className="opacity-60 shrink-0">({amount})</span>}
+                  </div>
                 </div>
-              </div>
-            ))}
+              );
+            })}
           </div>
         )
       ) : (
         !props.readonly && (
-          <div className="p-2 border border-dashed rounded-md flex flex-row justify-start items-start gap-1 text-muted-foreground">
-            <TagsIcon />
-            <p className="mt-0.5 text-sm leading-snug italic">{t("tag.create-tags-guide")}</p>
+          <div className="p-2 border border-dashed rounded-md flex flex-row justify-start items-start gap-2 text-muted-foreground">
+            <TagsIcon className="w-5 h-5 shrink-0" />
+            <p className="text-sm leading-snug italic">{t("tag.create-tags-guide")}</p>
           </div>
         )
       )}
-
-      {/* Rename Tag Dialog */}
-      <RenameTagDialog
-        open={renameTagDialog.isOpen}
-        onOpenChange={renameTagDialog.setOpen}
-        tag={selectedTag}
-        onSuccess={handleRenameSuccess}
-      />
-      <ConfirmDialog
-        open={!!deleteTagName}
-        onOpenChange={(open) => !open && setDeleteTagName(undefined)}
-        title={t("tag.delete-confirm")}
-        confirmLabel={t("common.delete")}
-        cancelLabel={t("common.cancel")}
-        onConfirm={confirmDeleteTag}
-        confirmVariant="destructive"
-      />
     </div>
   );
 });
diff --git a/web/src/components/RenameTagDialog.tsx b/web/src/components/RenameTagDialog.tsx
deleted file mode 100644
index 97f08734a..000000000
--- a/web/src/components/RenameTagDialog.tsx
+++ /dev/null
@@ -1,89 +0,0 @@
-import React, { useState } from "react";
-import { toast } from "react-hot-toast";
-import { Button } from "@/components/ui/button";
-import { Dialog, DialogContent, DialogFooter, DialogHeader, DialogTitle } from "@/components/ui/dialog";
-import { Input } from "@/components/ui/input";
-import { Label } from "@/components/ui/label";
-import { memoServiceClient } from "@/grpcweb";
-import useLoading from "@/hooks/useLoading";
-import { useTranslate } from "@/utils/i18n";
-
-interface Props {
-  open: boolean;
-  onOpenChange: (open: boolean) => void;
-  tag: string;
-  onSuccess?: () => void;
-}
-
-function RenameTagDialog({ open, onOpenChange, tag, onSuccess }: Props) {
-  const t = useTranslate();
-  const [newName, setNewName] = useState(tag);
-  const requestState = useLoading(false);
-
-  const handleTagNameInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
-    setNewName(e.target.value.trim());
-  };
-
-  const handleConfirm = async () => {
-    if (!newName || newName.includes(" ")) {
-      toast.error(t("tag.rename-error-empty"));
-      return;
-    }
-    if (newName === tag) {
-      toast.error(t("tag.rename-error-repeat"));
-      return;
-    }
-
-    try {
-      requestState.setLoading();
-      await memoServiceClient.renameMemoTag({
-        parent: "memos/-",
-        oldTag: tag,
-        newTag: newName,
-      });
-      toast.success(t("tag.rename-success"));
-      requestState.setFinish();
-      onSuccess?.();
-      onOpenChange(false);
-    } catch (error: any) {
-      console.error(error);
-      toast.error(error.details);
-      requestState.setError();
-    }
-  };
-
-  return (
-    <Dialog open={open} onOpenChange={onOpenChange}>
-      <DialogContent className="max-w-md">
-        <DialogHeader>
-          <DialogTitle>{t("tag.rename-tag")}</DialogTitle>
-        </DialogHeader>
-        <div className="flex flex-col gap-4">
-          <div className="grid gap-2">
-            <Label htmlFor="oldName">{t("tag.old-name")}</Label>
-            <Input id="oldName" readOnly disabled type="text" value={tag} />
-          </div>
-          <div className="grid gap-2">
-            <Label htmlFor="newName">{t("tag.new-name")}</Label>
-            <Input id="newName" type="text" placeholder="A new tag name" value={newName} onChange={handleTagNameInputChange} />
-          </div>
-          <div className="text-sm text-muted-foreground">
-            <ul className="list-disc list-inside">
-              <li>{t("tag.rename-tip")}</li>
-            </ul>
-          </div>
-        </div>
-        <DialogFooter>
-          <Button variant="ghost" disabled={requestState.isLoading} onClick={() => onOpenChange(false)}>
-            {t("common.cancel")}
-          </Button>
-          <Button disabled={requestState.isLoading} onClick={handleConfirm}>
-            {t("common.confirm")}
-          </Button>
-        </DialogFooter>
-      </DialogContent>
-    </Dialog>
-  );
-}
-
-export default RenameTagDialog;
diff --git a/web/src/components/TagTree.tsx b/web/src/components/TagTree.tsx
index 14daca870..a7c35114d 100644
--- a/web/src/components/TagTree.tsx
+++ b/web/src/components/TagTree.tsx
@@ -115,26 +115,27 @@ const TagItemContainer = observer((props: TagItemContainerProps) => {
 
   return (
     <>
-      <div className="relative flex flex-row justify-between items-center w-full leading-6 py-0 mt-px rounded-lg text-sm select-none shrink-0">
+      <div className="relative flex flex-row justify-between items-center w-full leading-6 py-0 mt-px text-sm select-none shrink-0">
         <div
-          className={`flex flex-row justify-start items-center truncate shrink leading-5 mr-1 text-muted-foreground ${
-            isActive && "text-primary!"
+          className={`flex flex-row justify-start items-center truncate shrink leading-5 mr-1 cursor-pointer transition-colors ${
+            isActive ? "text-primary" : "text-muted-foreground"
           }`}
+          onClick={handleTagClick}
         >
-          <div className="shrink-0">
-            <HashIcon className="w-4 h-auto shrink-0 mr-1 text-muted-foreground" />
-          </div>
-          <span className="truncate cursor-pointer hover:opacity-80" onClick={handleTagClick}>
-            {tag.key} {tag.amount > 1 && `(${tag.amount})`}
+          <HashIcon className="w-4 h-auto shrink-0 mr-1" />
+          <span className={`truncate hover:opacity-80 ${isActive ? "font-medium" : ""}`}>
+            {tag.key} {tag.amount > 1 && <span className="opacity-60">({tag.amount})</span>}
           </span>
         </div>
         <div className="flex flex-row justify-end items-center">
           {hasSubTags ? (
             <span
-              className={`flex flex-row justify-center items-center w-6 h-6 shrink-0 transition-all rotate-0 ${showSubTags && "rotate-90"}`}
+              className={`flex flex-row justify-center items-center w-6 h-6 shrink-0 transition-all rotate-0 cursor-pointer ${
+                showSubTags && "rotate-90"
+              }`}
               onClick={handleToggleBtnClick}
             >
-              <ChevronRightIcon className="w-5 h-5 cursor-pointer text-muted-foreground" />
+              <ChevronRightIcon className="w-5 h-5 text-muted-foreground hover:text-foreground" />
             </span>
           ) : null}
         </div>
@@ -142,7 +143,7 @@ const TagItemContainer = observer((props: TagItemContainerProps) => {
       {hasSubTags ? (
         <div
           className={`w-[calc(100%-0.5rem)] flex flex-col justify-start items-start h-auto ml-2 pl-2 border-l-2 border-l-border ${
-            !showSubTags && "hidden!"
+            !showSubTags && "hidden"
           }`}
         >
           {tag.subTags.map((st, idx) => (
diff --git a/web/src/components/UserMenu.tsx b/web/src/components/UserMenu.tsx
index a6de0b15f..6345a0c97 100644
--- a/web/src/components/UserMenu.tsx
+++ b/web/src/components/UserMenu.tsx
@@ -111,8 +111,8 @@ const UserMenu = observer((props: Props) => {
           <DropdownMenuSubContent className="max-h-[90vh] overflow-y-auto">
             {locales.map((locale) => (
               <DropdownMenuItem key={locale} onClick={() => handleLocaleChange(locale)}>
-                {currentLocale === locale && <CheckIcon className="w-4 h-auto mr-2" />}
-                {currentLocale !== locale && <span className="w-4 mr-2" />}
+                {currentLocale === locale && <CheckIcon className="w-4 h-auto" />}
+                {currentLocale !== locale && <span className="w-4" />}
                 {getLocaleDisplayName(locale)}
               </DropdownMenuItem>
             ))}
@@ -126,8 +126,8 @@ const UserMenu = observer((props: Props) => {
           <DropdownMenuSubContent>
             {THEME_OPTIONS.map((option) => (
               <DropdownMenuItem key={option.value} onClick={() => handleThemeChange(option.value)}>
-                {currentTheme === option.value && <CheckIcon className="w-4 h-auto mr-2" />}
-                {currentTheme !== option.value && <span className="w-4 mr-2" />}
+                {currentTheme === option.value && <CheckIcon className="w-4 h-auto" />}
+                {currentTheme !== option.value && <span className="w-4" />}
                 {option.label}
               </DropdownMenuItem>
             ))}
diff --git a/web/src/types/proto/api/v1/memo_service.ts b/web/src/types/proto/api/v1/memo_service.ts
index 3b401bf76..412d5bd02 100644
--- a/web/src/types/proto/api/v1/memo_service.ts
+++ b/web/src/types/proto/api/v1/memo_service.ts
@@ -165,10 +165,6 @@ export interface CreateMemoRequest {
    * If empty, a unique ID will be generated.
    */
   memoId: string;
-  /** Optional. If set, validate the request but don't actually create the memo. */
-  validateOnly: boolean;
-  /** Optional. An idempotency token. */
-  requestId: string;
 }
 
 export interface ListMemosRequest {
@@ -215,8 +211,6 @@ export interface ListMemosResponse {
    * If this field is omitted, there are no subsequent pages.
    */
   nextPageToken: string;
-  /** The total count of memos (may be approximate). */
-  totalSize: number;
 }
 
 export interface GetMemoRequest {
@@ -225,11 +219,6 @@ export interface GetMemoRequest {
    * Format: memos/{memo}
    */
   name: string;
-  /**
-   * Optional. The fields to return in the response.
-   * If not specified, all fields are returned.
-   */
-  readMask?: string[] | undefined;
 }
 
 export interface UpdateMemoRequest {
@@ -241,11 +230,7 @@ export interface UpdateMemoRequest {
     | Memo
     | undefined;
   /** Required. The list of fields to update. */
-  updateMask?:
-    | string[]
-    | undefined;
-  /** Optional. If set to true, allows updating sensitive fields. */
-  allowMissing: boolean;
+  updateMask?: string[] | undefined;
 }
 
 export interface DeleteMemoRequest {
@@ -258,30 +243,6 @@ export interface DeleteMemoRequest {
   force: boolean;
 }
 
-export interface RenameMemoTagRequest {
-  /**
-   * Required. The parent, who owns the tags.
-   * Format: memos/{memo}. Use "memos/-" to rename all tags.
-   */
-  parent: string;
-  /** Required. The old tag name to rename. */
-  oldTag: string;
-  /** Required. The new tag name. */
-  newTag: string;
-}
-
-export interface DeleteMemoTagRequest {
-  /**
-   * Required. The parent, who owns the tags.
-   * Format: memos/{memo}. Use "memos/-" to delete all tags.
-   */
-  parent: string;
-  /** Required. The tag name to delete. */
-  tag: string;
-  /** Optional. Whether to delete related memos. */
-  deleteRelatedMemos: boolean;
-}
-
 export interface SetMemoAttachmentsRequest {
   /**
    * Required. The resource name of the memo.
@@ -309,8 +270,6 @@ export interface ListMemoAttachmentsResponse {
   attachments: Attachment[];
   /** A token for the next page of results. */
   nextPageToken: string;
-  /** The total count of attachments. */
-  totalSize: number;
 }
 
 export interface MemoRelation {
@@ -401,8 +360,6 @@ export interface ListMemoRelationsResponse {
   relations: MemoRelation[];
   /** A token for the next page of results. */
   nextPageToken: string;
-  /** The total count of relations. */
-  totalSize: number;
 }
 
 export interface CreateMemoCommentRequest {
@@ -988,7 +945,7 @@ export const Location: MessageFns<Location> = {
 };
 
 function createBaseCreateMemoRequest(): CreateMemoRequest {
-  return { memo: undefined, memoId: "", validateOnly: false, requestId: "" };
+  return { memo: undefined, memoId: "" };
 }
 
 export const CreateMemoRequest: MessageFns<CreateMemoRequest> = {
@@ -999,12 +956,6 @@ export const CreateMemoRequest: MessageFns<CreateMemoRequest> = {
     if (message.memoId !== "") {
       writer.uint32(18).string(message.memoId);
     }
-    if (message.validateOnly !== false) {
-      writer.uint32(24).bool(message.validateOnly);
-    }
-    if (message.requestId !== "") {
-      writer.uint32(34).string(message.requestId);
-    }
     return writer;
   },
 
@@ -1031,22 +982,6 @@ export const CreateMemoRequest: MessageFns<CreateMemoRequest> = {
           message.memoId = reader.string();
           continue;
         }
-        case 3: {
-          if (tag !== 24) {
-            break;
-          }
-
-          message.validateOnly = reader.bool();
-          continue;
-        }
-        case 4: {
-          if (tag !== 34) {
-            break;
-          }
-
-          message.requestId = reader.string();
-          continue;
-        }
       }
       if ((tag & 7) === 4 || tag === 0) {
         break;
@@ -1063,8 +998,6 @@ export const CreateMemoRequest: MessageFns<CreateMemoRequest> = {
     const message = createBaseCreateMemoRequest();
     message.memo = (object.memo !== undefined && object.memo !== null) ? Memo.fromPartial(object.memo) : undefined;
     message.memoId = object.memoId ?? "";
-    message.validateOnly = object.validateOnly ?? false;
-    message.requestId = object.requestId ?? "";
     return message;
   },
 };
@@ -1176,7 +1109,7 @@ export const ListMemosRequest: MessageFns<ListMemosRequest> = {
 };
 
 function createBaseListMemosResponse(): ListMemosResponse {
-  return { memos: [], nextPageToken: "", totalSize: 0 };
+  return { memos: [], nextPageToken: "" };
 }
 
 export const ListMemosResponse: MessageFns<ListMemosResponse> = {
@@ -1187,9 +1120,6 @@ export const ListMemosResponse: MessageFns<ListMemosResponse> = {
     if (message.nextPageToken !== "") {
       writer.uint32(18).string(message.nextPageToken);
     }
-    if (message.totalSize !== 0) {
-      writer.uint32(24).int32(message.totalSize);
-    }
     return writer;
   },
 
@@ -1216,14 +1146,6 @@ export const ListMemosResponse: MessageFns<ListMemosResponse> = {
           message.nextPageToken = reader.string();
           continue;
         }
-        case 3: {
-          if (tag !== 24) {
-            break;
-          }
-
-          message.totalSize = reader.int32();
-          continue;
-        }
       }
       if ((tag & 7) === 4 || tag === 0) {
         break;
@@ -1240,13 +1162,12 @@ export const ListMemosResponse: MessageFns<ListMemosResponse> = {
     const message = createBaseListMemosResponse();
     message.memos = object.memos?.map((e) => Memo.fromPartial(e)) || [];
     message.nextPageToken = object.nextPageToken ?? "";
-    message.totalSize = object.totalSize ?? 0;
     return message;
   },
 };
 
 function createBaseGetMemoRequest(): GetMemoRequest {
-  return { name: "", readMask: undefined };
+  return { name: "" };
 }
 
 export const GetMemoRequest: MessageFns<GetMemoRequest> = {
@@ -1254,9 +1175,6 @@ export const GetMemoRequest: MessageFns<GetMemoRequest> = {
     if (message.name !== "") {
       writer.uint32(10).string(message.name);
     }
-    if (message.readMask !== undefined) {
-      FieldMask.encode(FieldMask.wrap(message.readMask), writer.uint32(18).fork()).join();
-    }
     return writer;
   },
 
@@ -1275,14 +1193,6 @@ export const GetMemoRequest: MessageFns<GetMemoRequest> = {
           message.name = reader.string();
           continue;
         }
-        case 2: {
-          if (tag !== 18) {
-            break;
-          }
-
-          message.readMask = FieldMask.unwrap(FieldMask.decode(reader, reader.uint32()));
-          continue;
-        }
       }
       if ((tag & 7) === 4 || tag === 0) {
         break;
@@ -1298,13 +1208,12 @@ export const GetMemoRequest: MessageFns<GetMemoRequest> = {
   fromPartial(object: DeepPartial<GetMemoRequest>): GetMemoRequest {
     const message = createBaseGetMemoRequest();
     message.name = object.name ?? "";
-    message.readMask = object.readMask ?? undefined;
     return message;
   },
 };
 
 function createBaseUpdateMemoRequest(): UpdateMemoRequest {
-  return { memo: undefined, updateMask: undefined, allowMissing: false };
+  return { memo: undefined, updateMask: undefined };
 }
 
 export const UpdateMemoRequest: MessageFns<UpdateMemoRequest> = {
@@ -1315,9 +1224,6 @@ export const UpdateMemoRequest: MessageFns<UpdateMemoRequest> = {
     if (message.updateMask !== undefined) {
       FieldMask.encode(FieldMask.wrap(message.updateMask), writer.uint32(18).fork()).join();
     }
-    if (message.allowMissing !== false) {
-      writer.uint32(24).bool(message.allowMissing);
-    }
     return writer;
   },
 
@@ -1344,14 +1250,6 @@ export const UpdateMemoRequest: MessageFns<UpdateMemoRequest> = {
           message.updateMask = FieldMask.unwrap(FieldMask.decode(reader, reader.uint32()));
           continue;
         }
-        case 3: {
-          if (tag !== 24) {
-            break;
-          }
-
-          message.allowMissing = reader.bool();
-          continue;
-        }
       }
       if ((tag & 7) === 4 || tag === 0) {
         break;
@@ -1368,7 +1266,6 @@ export const UpdateMemoRequest: MessageFns<UpdateMemoRequest> = {
     const message = createBaseUpdateMemoRequest();
     message.memo = (object.memo !== undefined && object.memo !== null) ? Memo.fromPartial(object.memo) : undefined;
     message.updateMask = object.updateMask ?? undefined;
-    message.allowMissing = object.allowMissing ?? false;
     return message;
   },
 };
@@ -1431,146 +1328,6 @@ export const DeleteMemoRequest: MessageFns<DeleteMemoRequest> = {
   },
 };
 
-function createBaseRenameMemoTagRequest(): RenameMemoTagRequest {
-  return { parent: "", oldTag: "", newTag: "" };
-}
-
-export const RenameMemoTagRequest: MessageFns<RenameMemoTagRequest> = {
-  encode(message: RenameMemoTagRequest, writer: BinaryWriter = new BinaryWriter()): BinaryWriter {
-    if (message.parent !== "") {
-      writer.uint32(10).string(message.parent);
-    }
-    if (message.oldTag !== "") {
-      writer.uint32(18).string(message.oldTag);
-    }
-    if (message.newTag !== "") {
-      writer.uint32(26).string(message.newTag);
-    }
-    return writer;
-  },
-
-  decode(input: BinaryReader | Uint8Array, length?: number): RenameMemoTagRequest {
-    const reader = input instanceof BinaryReader ? input : new BinaryReader(input);
-    let end = length === undefined ? reader.len : reader.pos + length;
-    const message = createBaseRenameMemoTagRequest();
-    while (reader.pos < end) {
-      const tag = reader.uint32();
-      switch (tag >>> 3) {
-        case 1: {
-          if (tag !== 10) {
-            break;
-          }
-
-          message.parent = reader.string();
-          continue;
-        }
-        case 2: {
-          if (tag !== 18) {
-            break;
-          }
-
-          message.oldTag = reader.string();
-          continue;
-        }
-        case 3: {
-          if (tag !== 26) {
-            break;
-          }
-
-          message.newTag = reader.string();
-          continue;
-        }
-      }
-      if ((tag & 7) === 4 || tag === 0) {
-        break;
-      }
-      reader.skip(tag & 7);
-    }
-    return message;
-  },
-
-  create(base?: DeepPartial<RenameMemoTagRequest>): RenameMemoTagRequest {
-    return RenameMemoTagRequest.fromPartial(base ?? {});
-  },
-  fromPartial(object: DeepPartial<RenameMemoTagRequest>): RenameMemoTagRequest {
-    const message = createBaseRenameMemoTagRequest();
-    message.parent = object.parent ?? "";
-    message.oldTag = object.oldTag ?? "";
-    message.newTag = object.newTag ?? "";
-    return message;
-  },
-};
-
-function createBaseDeleteMemoTagRequest(): DeleteMemoTagRequest {
-  return { parent: "", tag: "", deleteRelatedMemos: false };
-}
-
-export const DeleteMemoTagRequest: MessageFns<DeleteMemoTagRequest> = {
-  encode(message: DeleteMemoTagRequest, writer: BinaryWriter = new BinaryWriter()): BinaryWriter {
-    if (message.parent !== "") {
-      writer.uint32(10).string(message.parent);
-    }
-    if (message.tag !== "") {
-      writer.uint32(18).string(message.tag);
-    }
-    if (message.deleteRelatedMemos !== false) {
-      writer.uint32(24).bool(message.deleteRelatedMemos);
-    }
-    return writer;
-  },
-
-  decode(input: BinaryReader | Uint8Array, length?: number): DeleteMemoTagRequest {
-    const reader = input instanceof BinaryReader ? input : new BinaryReader(input);
-    let end = length === undefined ? reader.len : reader.pos + length;
-    const message = createBaseDeleteMemoTagRequest();
-    while (reader.pos < end) {
-      const tag = reader.uint32();
-      switch (tag >>> 3) {
-        case 1: {
-          if (tag !== 10) {
-            break;
-          }
-
-          message.parent = reader.string();
-          continue;
-        }
-        case 2: {
-          if (tag !== 18) {
-            break;
-          }
-
-          message.tag = reader.string();
-          continue;
-        }
-        case 3: {
-          if (tag !== 24) {
-            break;
-          }
-
-          message.deleteRelatedMemos = reader.bool();
-          continue;
-        }
-      }
-      if ((tag & 7) === 4 || tag === 0) {
-        break;
-      }
-      reader.skip(tag & 7);
-    }
-    return message;
-  },
-
-  create(base?: DeepPartial<DeleteMemoTagRequest>): DeleteMemoTagRequest {
-    return DeleteMemoTagRequest.fromPartial(base ?? {});
-  },
-  fromPartial(object: DeepPartial<DeleteMemoTagRequest>): DeleteMemoTagRequest {
-    const message = createBaseDeleteMemoTagRequest();
-    message.parent = object.parent ?? "";
-    message.tag = object.tag ?? "";
-    message.deleteRelatedMemos = object.deleteRelatedMemos ?? false;
-    return message;
-  },
-};
-
 function createBaseSetMemoAttachmentsRequest(): SetMemoAttachmentsRequest {
   return { name: "", attachments: [] };
 }
@@ -1700,7 +1457,7 @@ export const ListMemoAttachmentsRequest: MessageFns<ListMemoAttachmentsRequest>
 };
 
 function createBaseListMemoAttachmentsResponse(): ListMemoAttachmentsResponse {
-  return { attachments: [], nextPageToken: "", totalSize: 0 };
+  return { attachments: [], nextPageToken: "" };
 }
 
 export const ListMemoAttachmentsResponse: MessageFns<ListMemoAttachmentsResponse> = {
@@ -1711,9 +1468,6 @@ export const ListMemoAttachmentsResponse: MessageFns<ListMemoAttachmentsResponse
     if (message.nextPageToken !== "") {
       writer.uint32(18).string(message.nextPageToken);
     }
-    if (message.totalSize !== 0) {
-      writer.uint32(24).int32(message.totalSize);
-    }
     return writer;
   },
 
@@ -1740,14 +1494,6 @@ export const ListMemoAttachmentsResponse: MessageFns<ListMemoAttachmentsResponse
           message.nextPageToken = reader.string();
           continue;
         }
-        case 3: {
-          if (tag !== 24) {
-            break;
-          }
-
-          message.totalSize = reader.int32();
-          continue;
-        }
       }
       if ((tag & 7) === 4 || tag === 0) {
         break;
@@ -1764,7 +1510,6 @@ export const ListMemoAttachmentsResponse: MessageFns<ListMemoAttachmentsResponse
     const message = createBaseListMemoAttachmentsResponse();
     message.attachments = object.attachments?.map((e) => Attachment.fromPartial(e)) || [];
     message.nextPageToken = object.nextPageToken ?? "";
-    message.totalSize = object.totalSize ?? 0;
     return message;
   },
 };
@@ -2030,7 +1775,7 @@ export const ListMemoRelationsRequest: MessageFns<ListMemoRelationsRequest> = {
 };
 
 function createBaseListMemoRelationsResponse(): ListMemoRelationsResponse {
-  return { relations: [], nextPageToken: "", totalSize: 0 };
+  return { relations: [], nextPageToken: "" };
 }
 
 export const ListMemoRelationsResponse: MessageFns<ListMemoRelationsResponse> = {
@@ -2041,9 +1786,6 @@ export const ListMemoRelationsResponse: MessageFns<ListMemoRelationsResponse> =
     if (message.nextPageToken !== "") {
       writer.uint32(18).string(message.nextPageToken);
     }
-    if (message.totalSize !== 0) {
-      writer.uint32(24).int32(message.totalSize);
-    }
     return writer;
   },
 
@@ -2070,14 +1812,6 @@ export const ListMemoRelationsResponse: MessageFns<ListMemoRelationsResponse> =
           message.nextPageToken = reader.string();
           continue;
         }
-        case 3: {
-          if (tag !== 24) {
-            break;
-          }
-
-          message.totalSize = reader.int32();
-          continue;
-        }
       }
       if ((tag & 7) === 4 || tag === 0) {
         break;
@@ -2094,7 +1828,6 @@ export const ListMemoRelationsResponse: MessageFns<ListMemoRelationsResponse> =
     const message = createBaseListMemoRelationsResponse();
     message.relations = object.relations?.map((e) => MemoRelation.fromPartial(e)) || [];
     message.nextPageToken = object.nextPageToken ?? "";
-    message.totalSize = object.totalSize ?? 0;
     return message;
   },
 };
@@ -2764,150 +2497,6 @@ export const MemoServiceDefinition = {
         },
       },
     },
-    /** RenameMemoTag renames a tag for a memo. */
-    renameMemoTag: {
-      name: "RenameMemoTag",
-      requestType: RenameMemoTagRequest,
-      requestStream: false,
-      responseType: Empty,
-      responseStream: false,
-      options: {
-        _unknownFields: {
-          8410: [
-            new Uint8Array([
-              22,
-              112,
-              97,
-              114,
-              101,
-              110,
-              116,
-              44,
-              111,
-              108,
-              100,
-              95,
-              116,
-              97,
-              103,
-              44,
-              110,
-              101,
-              119,
-              95,
-              116,
-              97,
-              103,
-            ]),
-          ],
-          578365826: [
-            new Uint8Array([
-              41,
-              58,
-              1,
-              42,
-              50,
-              36,
-              47,
-              97,
-              112,
-              105,
-              47,
-              118,
-              49,
-              47,
-              123,
-              112,
-              97,
-              114,
-              101,
-              110,
-              116,
-              61,
-              109,
-              101,
-              109,
-              111,
-              115,
-              47,
-              42,
-              125,
-              47,
-              116,
-              97,
-              103,
-              115,
-              58,
-              114,
-              101,
-              110,
-              97,
-              109,
-              101,
-            ]),
-          ],
-        },
-      },
-    },
-    /** DeleteMemoTag deletes a tag for a memo. */
-    deleteMemoTag: {
-      name: "DeleteMemoTag",
-      requestType: DeleteMemoTagRequest,
-      requestStream: false,
-      responseType: Empty,
-      responseStream: false,
-      options: {
-        _unknownFields: {
-          8410: [new Uint8Array([10, 112, 97, 114, 101, 110, 116, 44, 116, 97, 103])],
-          578365826: [
-            new Uint8Array([
-              41,
-              58,
-              1,
-              42,
-              34,
-              36,
-              47,
-              97,
-              112,
-              105,
-              47,
-              118,
-              49,
-              47,
-              123,
-              112,
-              97,
-              114,
-              101,
-              110,
-              116,
-              61,
-              109,
-              101,
-              109,
-              111,
-              115,
-              47,
-              42,
-              125,
-              47,
-              116,
-              97,
-              103,
-              115,
-              58,
-              100,
-              101,
-              108,
-              101,
-              116,
-              101,
-            ]),
-          ],
-        },
-      },
-    },
     /** SetMemoAttachments sets attachments for a memo. */
     setMemoAttachments: {
       name: "SetMemoAttachments",