diff --git a/.golangci.yml b/.golangci.yml
index 4dd82d92f..d209693aa 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -81,5 +81,6 @@ linters:
     - truecloudlab-linters
     - perfsprint
     - testifylint
+    - protogetter
   disable-all: true
   fast: false
diff --git a/cmd/frostfs-cli/modules/control/evacuation.go b/cmd/frostfs-cli/modules/control/evacuation.go
index 735897b81..821dd1a6c 100644
--- a/cmd/frostfs-cli/modules/control/evacuation.go
+++ b/cmd/frostfs-cli/modules/control/evacuation.go
@@ -220,7 +220,7 @@ func appendEstimation(sb *strings.Builder, resp *control.GetShardEvacuationStatu
 	if resp.GetBody().GetStatus() != control.GetShardEvacuationStatusResponse_Body_RUNNING ||
 		resp.GetBody().GetDuration() == nil ||
 		resp.GetBody().GetTotal() == 0 ||
-		resp.GetBody().GetEvacuated()+resp.GetBody().GetFailed()+resp.Body.GetSkipped() == 0 {
+		resp.GetBody().GetEvacuated()+resp.GetBody().GetFailed()+resp.GetBody().GetSkipped() == 0 {
 		return
 	}
 
@@ -252,8 +252,8 @@ func appendStartedAt(sb *strings.Builder, resp *control.GetShardEvacuationStatus
 }
 
 func appendError(sb *strings.Builder, resp *control.GetShardEvacuationStatusResponse) {
-	if len(resp.Body.GetErrorMessage()) > 0 {
-		sb.WriteString(fmt.Sprintf(" Error: %s.", resp.Body.GetErrorMessage()))
+	if len(resp.GetBody().GetErrorMessage()) > 0 {
+		sb.WriteString(fmt.Sprintf(" Error: %s.", resp.GetBody().GetErrorMessage()))
 	}
 }
 
diff --git a/cmd/frostfs-cli/modules/control/remove_rule.go b/cmd/frostfs-cli/modules/control/remove_rule.go
index c3f4aeb0c..60f96afd5 100644
--- a/cmd/frostfs-cli/modules/control/remove_rule.go
+++ b/cmd/frostfs-cli/modules/control/remove_rule.go
@@ -63,7 +63,7 @@ func removeRule(cmd *cobra.Command, _ []string) {
 
 	verifyResponse(cmd, resp.GetSignature(), resp.GetBody())
 
-	if resp.GetBody().Removed {
+	if resp.GetBody().GetRemoved() {
 		cmd.Println("Rule has been removed.")
 	} else {
 		cmd.Println("Rule has not been removed.")
diff --git a/cmd/frostfs-cli/modules/control/shards_list.go b/cmd/frostfs-cli/modules/control/shards_list.go
index 4d09667b8..0b5d6b0a3 100644
--- a/cmd/frostfs-cli/modules/control/shards_list.go
+++ b/cmd/frostfs-cli/modules/control/shards_list.go
@@ -65,7 +65,7 @@ func prettyPrintShardsJSON(cmd *cobra.Command, ii []*control.ShardInfo) {
 	out := make([]map[string]any, 0, len(ii))
 	for _, i := range ii {
 		out = append(out, map[string]any{
-			"shard_id":    base58.Encode(i.Shard_ID),
+			"shard_id":    base58.Encode(i.GetShard_ID()),
 			"mode":        shardModeToString(i.GetMode()),
 			"metabase":    i.GetMetabasePath(),
 			"blobstor":    i.GetBlobstor(),
@@ -105,7 +105,7 @@ func prettyPrintShards(cmd *cobra.Command, ii []*control.ShardInfo) {
 			pathPrinter("Write-cache", i.GetWritecachePath())+
 			pathPrinter("Pilorama", i.GetPiloramaPath())+
 			fmt.Sprintf("Error count: %d\n", i.GetErrorCount()),
-			base58.Encode(i.Shard_ID),
+			base58.Encode(i.GetShard_ID()),
 			shardModeToString(i.GetMode()),
 		)
 	}
@@ -122,6 +122,6 @@ func shardModeToString(m control.ShardMode) string {
 
 func sortShardsByID(ii []*control.ShardInfo) {
 	sort.Slice(ii, func(i, j int) bool {
-		return bytes.Compare(ii[i].Shard_ID, ii[j].Shard_ID) < 0
+		return bytes.Compare(ii[i].GetShard_ID(), ii[j].GetShard_ID()) < 0
 	})
 }
diff --git a/cmd/frostfs-cli/modules/tree/add.go b/cmd/frostfs-cli/modules/tree/add.go
index 4ac1ed198..8ceea4173 100644
--- a/cmd/frostfs-cli/modules/tree/add.go
+++ b/cmd/frostfs-cli/modules/tree/add.go
@@ -74,7 +74,7 @@ func add(cmd *cobra.Command, _ []string) {
 	resp, err := cli.Add(ctx, req)
 	commonCmd.ExitOnErr(cmd, "failed to cal add: %w", err)
 
-	cmd.Println("Node ID: ", resp.Body.NodeId)
+	cmd.Println("Node ID: ", resp.GetBody().GetNodeId())
 }
 
 func parseMeta(cmd *cobra.Command) ([]*tree.KeyValue, error) {
diff --git a/pkg/services/control/ir/server/calls.go b/pkg/services/control/ir/server/calls.go
index 7baae0329..58610b0d1 100644
--- a/pkg/services/control/ir/server/calls.go
+++ b/pkg/services/control/ir/server/calls.go
@@ -114,13 +114,13 @@ func (s *Server) RemoveContainer(_ context.Context, req *control.RemoveContainer
 		return nil, status.Error(codes.PermissionDenied, err.Error())
 	}
 
-	if len(req.Body.GetContainerId()) > 0 && len(req.Body.GetOwner()) > 0 {
+	if len(req.GetBody().GetContainerId()) > 0 && len(req.GetBody().GetOwner()) > 0 {
 		return nil, status.Error(codes.InvalidArgument, "specify the owner and container at the same time is not allowed")
 	}
 	var vub uint32
-	if len(req.Body.GetContainerId()) > 0 {
+	if len(req.GetBody().GetContainerId()) > 0 {
 		var containerID cid.ID
-		if err := containerID.Decode(req.Body.GetContainerId()); err != nil {
+		if err := containerID.Decode(req.GetBody().GetContainerId()); err != nil {
 			return nil, status.Error(codes.InvalidArgument, fmt.Sprintf("failed to parse container ID: %s", err.Error()))
 		}
 		var err error
diff --git a/pkg/services/control/server/doctor.go b/pkg/services/control/server/doctor.go
index 2c91d4c2b..707a6c983 100644
--- a/pkg/services/control/server/doctor.go
+++ b/pkg/services/control/server/doctor.go
@@ -15,12 +15,12 @@ func (s *Server) Doctor(ctx context.Context, req *control.DoctorRequest) (*contr
 		return nil, status.Error(codes.PermissionDenied, err.Error())
 	}
 
-	if !req.Body.RemoveDuplicates {
+	if !req.GetBody().GetRemoveDuplicates() {
 		return nil, status.Error(codes.InvalidArgument, "operation not specified")
 	}
 
 	var prm engine.RemoveDuplicatesPrm
-	prm.Concurrency = int(req.Body.Concurrency)
+	prm.Concurrency = int(req.GetBody().GetConcurrency())
 
 	err = s.s.RemoveDuplicates(ctx, prm)
 	if err != nil {
diff --git a/pkg/services/control/server/set_shard_mode.go b/pkg/services/control/server/set_shard_mode.go
index 274e2f65d..18a7eb327 100644
--- a/pkg/services/control/server/set_shard_mode.go
+++ b/pkg/services/control/server/set_shard_mode.go
@@ -36,8 +36,8 @@ func (s *Server) SetShardMode(_ context.Context, req *control.SetShardModeReques
 		return nil, status.Error(codes.Internal, fmt.Sprintf("unknown shard mode: %s", requestedMode))
 	}
 
-	for _, shardID := range s.getShardIDList(req.Body.GetShard_ID()) {
-		err = s.s.SetShardMode(shardID, m, req.Body.GetResetErrorCounter())
+	for _, shardID := range s.getShardIDList(req.GetBody().GetShard_ID()) {
+		err = s.s.SetShardMode(shardID, m, req.GetBody().GetResetErrorCounter())
 		if err != nil {
 			return nil, status.Error(codes.Internal, err.Error())
 		}
diff --git a/pkg/services/tree/service.go b/pkg/services/tree/service.go
index 57767f87e..59b01796e 100644
--- a/pkg/services/tree/service.go
+++ b/pkg/services/tree/service.go
@@ -369,13 +369,14 @@ func (s *Service) GetNodeByPath(ctx context.Context, req *GetNodeByPathRequest)
 		x.ParentId = parent
 		x.NodeId = node
 		x.Timestamp = m.Time
-		if b.AllAttributes {
+		if b.GetAllAttributes() {
 			x.Meta = metaToProto(m.Items)
 		} else {
+			var metaValue []*KeyValue
 			for _, kv := range m.Items {
 				for _, attr := range b.GetAttributes() {
 					if kv.Key == attr {
-						x.Meta = append(x.Meta, &KeyValue{
+						metaValue = append(metaValue, &KeyValue{
 							Key:   kv.Key,
 							Value: kv.Value,
 						})
@@ -383,6 +384,7 @@ func (s *Service) GetNodeByPath(ctx context.Context, req *GetNodeByPathRequest)
 					}
 				}
 			}
+			x.Meta = metaValue
 		}
 		info = append(info, &x)
 	}
@@ -670,8 +672,8 @@ func protoToMeta(arr []*KeyValue) []pilorama.KeyValue {
 	meta := make([]pilorama.KeyValue, len(arr))
 	for i, kv := range arr {
 		if kv != nil {
-			meta[i].Key = kv.Key
-			meta[i].Value = kv.Value
+			meta[i].Key = kv.GetKey()
+			meta[i].Value = kv.GetValue()
 		}
 	}
 	return meta
diff --git a/pkg/services/tree/sync.go b/pkg/services/tree/sync.go
index 485278adf..2a19ae18a 100644
--- a/pkg/services/tree/sync.go
+++ b/pkg/services/tree/sync.go
@@ -243,10 +243,10 @@ func (s *Service) startStream(ctx context.Context, cid cid.ID, treeID string,
 	for ; err == nil; res, err = c.Recv() {
 		lm := res.GetBody().GetOperation()
 		m := &pilorama.Move{
-			Parent: lm.ParentId,
-			Child:  lm.ChildId,
+			Parent: lm.GetParentId(),
+			Child:  lm.GetChildId(),
 		}
-		if err := m.Meta.FromBytes(lm.Meta); err != nil {
+		if err := m.Meta.FromBytes(lm.GetMeta()); err != nil {
 			return err
 		}
 		opsCh <- m