diff --git a/example/weather/services/forecaster/gen/forecaster/client.go b/example/weather/services/forecaster/gen/forecaster/client.go
index 96018f29..8bf42e5c 100644
--- a/example/weather/services/forecaster/gen/forecaster/client.go
+++ b/example/weather/services/forecaster/gen/forecaster/client.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Forecaster client
 //
diff --git a/example/weather/services/forecaster/gen/forecaster/endpoints.go b/example/weather/services/forecaster/gen/forecaster/endpoints.go
index 95b2c2f3..5cebdc34 100644
--- a/example/weather/services/forecaster/gen/forecaster/endpoints.go
+++ b/example/weather/services/forecaster/gen/forecaster/endpoints.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Forecaster endpoints
 //
diff --git a/example/weather/services/forecaster/gen/forecaster/service.go b/example/weather/services/forecaster/gen/forecaster/service.go
index eac56181..2d878004 100644
--- a/example/weather/services/forecaster/gen/forecaster/service.go
+++ b/example/weather/services/forecaster/gen/forecaster/service.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Forecaster service
 //
@@ -18,14 +18,17 @@ type Service interface {
 	Forecast(context.Context, *ForecastPayload) (res *Forecast2, err error)
 }
 
+// APIName is the name of the API as defined in the design.
+const APIName = "Weather Service API"
+
+// APIVersion is the version of the API as defined in the design.
+const APIVersion = "1.0.0"
+
 // ServiceName is the name of the service as defined in the design. This is the
 // same value that is set in the endpoint request contexts under the ServiceKey
 // key.
 const ServiceName = "Forecaster"
 
-// APIVersion is the version of the API as defined in the design.
-const APIVersion = "1.0.0"
-
 // MethodNames lists the service method names as defined in the design. These
 // are the same values that are set in the endpoint request contexts under the
 // MethodKey key.
diff --git a/example/weather/services/forecaster/gen/grpc/cli/weather_service_api/cli.go b/example/weather/services/forecaster/gen/grpc/cli/weather_service_api/cli.go
index 0cb7cbce..c39f6dd6 100644
--- a/example/weather/services/forecaster/gen/grpc/cli/weather_service_api/cli.go
+++ b/example/weather/services/forecaster/gen/grpc/cli/weather_service_api/cli.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Weather Service API gRPC client CLI support package
 //
@@ -37,7 +37,10 @@ func UsageExamples() string {
 
 // ParseEndpoint returns the endpoint and payload as specified on the command
 // line.
-func ParseEndpoint(cc *grpc.ClientConn, opts ...grpc.CallOption) (goa.Endpoint, any, error) {
+func ParseEndpoint(
+	cc *grpc.ClientConn,
+	opts ...grpc.CallOption,
+) (goa.Endpoint, any, error) {
 	var (
 		forecasterFlags = flag.NewFlagSet("forecaster", flag.ContinueOnError)
 
@@ -109,6 +112,7 @@ func ParseEndpoint(cc *grpc.ClientConn, opts ...grpc.CallOption) (goa.Endpoint,
 		case "forecaster":
 			c := forecasterc.NewClient(cc, opts...)
 			switch epn {
+
 			case "forecast":
 				endpoint = c.Forecast()
 				data, err = forecasterc.BuildForecastPayload(*forecasterForecastMessageFlag)
diff --git a/example/weather/services/forecaster/gen/grpc/forecaster/client/cli.go b/example/weather/services/forecaster/gen/grpc/forecaster/client/cli.go
index 366925a4..e407885a 100644
--- a/example/weather/services/forecaster/gen/grpc/forecaster/client/cli.go
+++ b/example/weather/services/forecaster/gen/grpc/forecaster/client/cli.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Forecaster gRPC client CLI support package
 //
diff --git a/example/weather/services/forecaster/gen/grpc/forecaster/client/client.go b/example/weather/services/forecaster/gen/grpc/forecaster/client/client.go
index b65f6f9e..2a1fba88 100644
--- a/example/weather/services/forecaster/gen/grpc/forecaster/client/client.go
+++ b/example/weather/services/forecaster/gen/grpc/forecaster/client/client.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Forecaster gRPC client
 //
@@ -21,17 +21,13 @@ import (
 type Client struct {
 	grpccli forecasterpb.ForecasterClient
 	opts    []grpc.CallOption
-}
-
-// NewClient instantiates gRPC client for all the Forecaster service servers.
+} // NewClient instantiates gRPC client for all the Forecaster service servers.
 func NewClient(cc *grpc.ClientConn, opts ...grpc.CallOption) *Client {
 	return &Client{
 		grpccli: forecasterpb.NewForecasterClient(cc),
 		opts:    opts,
 	}
-}
-
-// Forecast calls the "Forecast" function in forecasterpb.ForecasterClient
+} // Forecast calls the "Forecast" function in forecasterpb.ForecasterClient
 // interface.
 func (c *Client) Forecast() goa.Endpoint {
 	return func(ctx context.Context, v any) (any, error) {
@@ -41,7 +37,7 @@ func (c *Client) Forecast() goa.Endpoint {
 			DecodeForecastResponse)
 		res, err := inv.Invoke(ctx, v)
 		if err != nil {
-			return nil, goa.Fault(err.Error())
+			return nil, goa.Fault("%s", err.Error())
 		}
 		return res, nil
 	}
diff --git a/example/weather/services/forecaster/gen/grpc/forecaster/client/encode_decode.go b/example/weather/services/forecaster/gen/grpc/forecaster/client/encode_decode.go
index 13cc8b13..c5813ef7 100644
--- a/example/weather/services/forecaster/gen/grpc/forecaster/client/encode_decode.go
+++ b/example/weather/services/forecaster/gen/grpc/forecaster/client/encode_decode.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Forecaster gRPC client encoders and decoders
 //
diff --git a/example/weather/services/forecaster/gen/grpc/forecaster/client/types.go b/example/weather/services/forecaster/gen/grpc/forecaster/client/types.go
index 73ed15ac..6e5a8364 100644
--- a/example/weather/services/forecaster/gen/grpc/forecaster/client/types.go
+++ b/example/weather/services/forecaster/gen/grpc/forecaster/client/types.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Forecaster gRPC client types
 //
diff --git a/example/weather/services/forecaster/gen/grpc/forecaster/pb/goagen_forecaster_forecaster.pb.go b/example/weather/services/forecaster/gen/grpc/forecaster/pb/goagen_forecaster_forecaster.pb.go
index 6cac398b..10e434f9 100644
--- a/example/weather/services/forecaster/gen/grpc/forecaster/pb/goagen_forecaster_forecaster.pb.go
+++ b/example/weather/services/forecaster/gen/grpc/forecaster/pb/goagen_forecaster_forecaster.pb.go
@@ -1,4 +1,4 @@
-// Code generated with goa v3.14.4, DO NOT EDIT.
+// Code generated with goa v3.20.0, DO NOT EDIT.
 //
 // Forecaster protocol buffer definition
 //
@@ -8,8 +8,8 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v4.25.1
+// 	protoc-gen-go v1.36.5
+// 	protoc        v5.29.3
 // source: goagen_forecaster_forecaster.proto
 
 package forecasterpb
@@ -19,6 +19,7 @@ import (
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
 	sync "sync"
+	unsafe "unsafe"
 )
 
 const (
@@ -29,23 +30,20 @@ const (
 )
 
 type ForecastRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Latitude
 	Lat float64 `protobuf:"fixed64,1,opt,name=lat,proto3" json:"lat,omitempty"`
 	// Longitude
-	Long float64 `protobuf:"fixed64,2,opt,name=long,proto3" json:"long,omitempty"`
+	Long          float64 `protobuf:"fixed64,2,opt,name=long,proto3" json:"long,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *ForecastRequest) Reset() {
 	*x = ForecastRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_forecaster_forecaster_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_forecaster_forecaster_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *ForecastRequest) String() string {
@@ -56,7 +54,7 @@ func (*ForecastRequest) ProtoMessage() {}
 
 func (x *ForecastRequest) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_forecaster_forecaster_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -86,23 +84,20 @@ func (x *ForecastRequest) GetLong() float64 {
 }
 
 type ForecastResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Forecast location
 	Location *Location `protobuf:"bytes,1,opt,name=location,proto3" json:"location,omitempty"`
 	// Weather forecast periods
-	Periods []*Period `protobuf:"bytes,2,rep,name=periods,proto3" json:"periods,omitempty"`
+	Periods       []*Period `protobuf:"bytes,2,rep,name=periods,proto3" json:"periods,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *ForecastResponse) Reset() {
 	*x = ForecastResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_forecaster_forecaster_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_forecaster_forecaster_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *ForecastResponse) String() string {
@@ -113,7 +108,7 @@ func (*ForecastResponse) ProtoMessage() {}
 
 func (x *ForecastResponse) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_forecaster_forecaster_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -144,10 +139,7 @@ func (x *ForecastResponse) GetPeriods() []*Period {
 
 // Geographical location
 type Location struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Latitude
 	Lat float64 `protobuf:"fixed64,1,opt,name=lat,proto3" json:"lat,omitempty"`
 	// Longitude
@@ -155,16 +147,16 @@ type Location struct {
 	// City
 	City string `protobuf:"bytes,3,opt,name=city,proto3" json:"city,omitempty"`
 	// State
-	State string `protobuf:"bytes,4,opt,name=state,proto3" json:"state,omitempty"`
+	State         string `protobuf:"bytes,4,opt,name=state,proto3" json:"state,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *Location) Reset() {
 	*x = Location{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_forecaster_forecaster_proto_msgTypes[2]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_forecaster_forecaster_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *Location) String() string {
@@ -175,7 +167,7 @@ func (*Location) ProtoMessage() {}
 
 func (x *Location) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_forecaster_forecaster_proto_msgTypes[2]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -220,10 +212,7 @@ func (x *Location) GetState() string {
 
 // Weather forecast period
 type Period struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Period name
 	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
 	// Start time
@@ -235,16 +224,16 @@ type Period struct {
 	// Temperature unit
 	TemperatureUnit string `protobuf:"bytes,5,opt,name=temperature_unit,json=temperatureUnit,proto3" json:"temperature_unit,omitempty"`
 	// Summary
-	Summary string `protobuf:"bytes,6,opt,name=summary,proto3" json:"summary,omitempty"`
+	Summary       string `protobuf:"bytes,6,opt,name=summary,proto3" json:"summary,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *Period) Reset() {
 	*x = Period{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_forecaster_forecaster_proto_msgTypes[3]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_forecaster_forecaster_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *Period) String() string {
@@ -255,7 +244,7 @@ func (*Period) ProtoMessage() {}
 
 func (x *Period) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_forecaster_forecaster_proto_msgTypes[3]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -314,7 +303,7 @@ func (x *Period) GetSummary() string {
 
 var File_goagen_forecaster_forecaster_proto protoreflect.FileDescriptor
 
-var file_goagen_forecaster_forecaster_proto_rawDesc = []byte{
+var file_goagen_forecaster_forecaster_proto_rawDesc = string([]byte{
 	0x0a, 0x22, 0x67, 0x6f, 0x61, 0x67, 0x65, 0x6e, 0x5f, 0x66, 0x6f, 0x72, 0x65, 0x63, 0x61, 0x73,
 	0x74, 0x65, 0x72, 0x5f, 0x66, 0x6f, 0x72, 0x65, 0x63, 0x61, 0x73, 0x74, 0x65, 0x72, 0x2e, 0x70,
 	0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0a, 0x66, 0x6f, 0x72, 0x65, 0x63, 0x61, 0x73, 0x74, 0x65, 0x72,
@@ -354,22 +343,22 @@ var file_goagen_forecaster_forecaster_proto_rawDesc = []byte{
 	0x72, 0x65, 0x63, 0x61, 0x73, 0x74, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x0f,
 	0x5a, 0x0d, 0x2f, 0x66, 0x6f, 0x72, 0x65, 0x63, 0x61, 0x73, 0x74, 0x65, 0x72, 0x70, 0x62, 0x62,
 	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
-}
+})
 
 var (
 	file_goagen_forecaster_forecaster_proto_rawDescOnce sync.Once
-	file_goagen_forecaster_forecaster_proto_rawDescData = file_goagen_forecaster_forecaster_proto_rawDesc
+	file_goagen_forecaster_forecaster_proto_rawDescData []byte
 )
 
 func file_goagen_forecaster_forecaster_proto_rawDescGZIP() []byte {
 	file_goagen_forecaster_forecaster_proto_rawDescOnce.Do(func() {
-		file_goagen_forecaster_forecaster_proto_rawDescData = protoimpl.X.CompressGZIP(file_goagen_forecaster_forecaster_proto_rawDescData)
+		file_goagen_forecaster_forecaster_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_goagen_forecaster_forecaster_proto_rawDesc), len(file_goagen_forecaster_forecaster_proto_rawDesc)))
 	})
 	return file_goagen_forecaster_forecaster_proto_rawDescData
 }
 
 var file_goagen_forecaster_forecaster_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
-var file_goagen_forecaster_forecaster_proto_goTypes = []interface{}{
+var file_goagen_forecaster_forecaster_proto_goTypes = []any{
 	(*ForecastRequest)(nil),  // 0: forecaster.ForecastRequest
 	(*ForecastResponse)(nil), // 1: forecaster.ForecastResponse
 	(*Location)(nil),         // 2: forecaster.Location
@@ -392,61 +381,11 @@ func file_goagen_forecaster_forecaster_proto_init() {
 	if File_goagen_forecaster_forecaster_proto != nil {
 		return
 	}
-	if !protoimpl.UnsafeEnabled {
-		file_goagen_forecaster_forecaster_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ForecastRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_forecaster_forecaster_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ForecastResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_forecaster_forecaster_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Location); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_forecaster_forecaster_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Period); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_goagen_forecaster_forecaster_proto_rawDesc,
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_goagen_forecaster_forecaster_proto_rawDesc), len(file_goagen_forecaster_forecaster_proto_rawDesc)),
 			NumEnums:      0,
 			NumMessages:   4,
 			NumExtensions: 0,
@@ -457,7 +396,6 @@ func file_goagen_forecaster_forecaster_proto_init() {
 		MessageInfos:      file_goagen_forecaster_forecaster_proto_msgTypes,
 	}.Build()
 	File_goagen_forecaster_forecaster_proto = out.File
-	file_goagen_forecaster_forecaster_proto_rawDesc = nil
 	file_goagen_forecaster_forecaster_proto_goTypes = nil
 	file_goagen_forecaster_forecaster_proto_depIdxs = nil
 }
diff --git a/example/weather/services/forecaster/gen/grpc/forecaster/pb/goagen_forecaster_forecaster.proto b/example/weather/services/forecaster/gen/grpc/forecaster/pb/goagen_forecaster_forecaster.proto
index 77655d94..0142b71d 100644
--- a/example/weather/services/forecaster/gen/grpc/forecaster/pb/goagen_forecaster_forecaster.proto
+++ b/example/weather/services/forecaster/gen/grpc/forecaster/pb/goagen_forecaster_forecaster.proto
@@ -1,4 +1,4 @@
-// Code generated with goa v3.14.4, DO NOT EDIT.
+// Code generated with goa v3.20.0, DO NOT EDIT.
 //
 // Forecaster protocol buffer definition
 //
diff --git a/example/weather/services/forecaster/gen/grpc/forecaster/pb/goagen_forecaster_forecaster_grpc.pb.go b/example/weather/services/forecaster/gen/grpc/forecaster/pb/goagen_forecaster_forecaster_grpc.pb.go
index 5e4d5917..624830c3 100644
--- a/example/weather/services/forecaster/gen/grpc/forecaster/pb/goagen_forecaster_forecaster_grpc.pb.go
+++ b/example/weather/services/forecaster/gen/grpc/forecaster/pb/goagen_forecaster_forecaster_grpc.pb.go
@@ -1,7 +1,15 @@
+// Code generated with goa v3.20.0, DO NOT EDIT.
+//
+// Forecaster protocol buffer definition
+//
+// Command:
+// $ goa gen goa.design/clue/example/weather/services/forecaster/design -o
+// services/forecaster
+
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v4.25.1
+// - protoc-gen-go-grpc v1.5.1
+// - protoc             v5.29.3
 // source: goagen_forecaster_forecaster.proto
 
 package forecasterpb
@@ -15,12 +23,18 @@ import (
 
 // This is a compile-time assertion to ensure that this generated file
 // is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
+// Requires gRPC-Go v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
+
+const (
+	Forecaster_Forecast_FullMethodName = "/forecaster.Forecaster/Forecast"
+)
 
 // ForecasterClient is the client API for Forecaster service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+//
+// Service that provides weather forecasts
 type ForecasterClient interface {
 	// Retrieve weather forecast for a given location
 	Forecast(ctx context.Context, in *ForecastRequest, opts ...grpc.CallOption) (*ForecastResponse, error)
@@ -35,8 +49,9 @@ func NewForecasterClient(cc grpc.ClientConnInterface) ForecasterClient {
 }
 
 func (c *forecasterClient) Forecast(ctx context.Context, in *ForecastRequest, opts ...grpc.CallOption) (*ForecastResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(ForecastResponse)
-	err := c.cc.Invoke(ctx, "/forecaster.Forecaster/Forecast", in, out, opts...)
+	err := c.cc.Invoke(ctx, Forecaster_Forecast_FullMethodName, in, out, cOpts...)
 	if err != nil {
 		return nil, err
 	}
@@ -45,21 +60,27 @@ func (c *forecasterClient) Forecast(ctx context.Context, in *ForecastRequest, op
 
 // ForecasterServer is the server API for Forecaster service.
 // All implementations must embed UnimplementedForecasterServer
-// for forward compatibility
+// for forward compatibility.
+//
+// Service that provides weather forecasts
 type ForecasterServer interface {
 	// Retrieve weather forecast for a given location
 	Forecast(context.Context, *ForecastRequest) (*ForecastResponse, error)
 	mustEmbedUnimplementedForecasterServer()
 }
 
-// UnimplementedForecasterServer must be embedded to have forward compatible implementations.
-type UnimplementedForecasterServer struct {
-}
+// UnimplementedForecasterServer must be embedded to have
+// forward compatible implementations.
+//
+// NOTE: this should be embedded by value instead of pointer to avoid a nil
+// pointer dereference when methods are called.
+type UnimplementedForecasterServer struct{}
 
 func (UnimplementedForecasterServer) Forecast(context.Context, *ForecastRequest) (*ForecastResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Forecast not implemented")
 }
 func (UnimplementedForecasterServer) mustEmbedUnimplementedForecasterServer() {}
+func (UnimplementedForecasterServer) testEmbeddedByValue()                    {}
 
 // UnsafeForecasterServer may be embedded to opt out of forward compatibility for this service.
 // Use of this interface is not recommended, as added methods to ForecasterServer will
@@ -69,6 +90,13 @@ type UnsafeForecasterServer interface {
 }
 
 func RegisterForecasterServer(s grpc.ServiceRegistrar, srv ForecasterServer) {
+	// If the following call pancis, it indicates UnimplementedForecasterServer was
+	// embedded by pointer and is nil.  This will cause panics if an
+	// unimplemented method is ever invoked, so we test this at initialization
+	// time to prevent it from happening at runtime later due to I/O.
+	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
+		t.testEmbeddedByValue()
+	}
 	s.RegisterService(&Forecaster_ServiceDesc, srv)
 }
 
@@ -82,7 +110,7 @@ func _Forecaster_Forecast_Handler(srv interface{}, ctx context.Context, dec func
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/forecaster.Forecaster/Forecast",
+		FullMethod: Forecaster_Forecast_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(ForecasterServer).Forecast(ctx, req.(*ForecastRequest))
diff --git a/example/weather/services/forecaster/gen/grpc/forecaster/server/encode_decode.go b/example/weather/services/forecaster/gen/grpc/forecaster/server/encode_decode.go
index fe79258f..52112ae4 100644
--- a/example/weather/services/forecaster/gen/grpc/forecaster/server/encode_decode.go
+++ b/example/weather/services/forecaster/gen/grpc/forecaster/server/encode_decode.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Forecaster gRPC server encoders and decoders
 //
diff --git a/example/weather/services/forecaster/gen/grpc/forecaster/server/server.go b/example/weather/services/forecaster/gen/grpc/forecaster/server/server.go
index 8d772baf..8359632b 100644
--- a/example/weather/services/forecaster/gen/grpc/forecaster/server/server.go
+++ b/example/weather/services/forecaster/gen/grpc/forecaster/server/server.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Forecaster gRPC server
 //
diff --git a/example/weather/services/forecaster/gen/grpc/forecaster/server/types.go b/example/weather/services/forecaster/gen/grpc/forecaster/server/types.go
index 86e88791..437395da 100644
--- a/example/weather/services/forecaster/gen/grpc/forecaster/server/types.go
+++ b/example/weather/services/forecaster/gen/grpc/forecaster/server/types.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Forecaster gRPC server types
 //
diff --git a/example/weather/services/front/gen/front/client.go b/example/weather/services/front/gen/front/client.go
index 6eec5949..9ea0f9b9 100644
--- a/example/weather/services/front/gen/front/client.go
+++ b/example/weather/services/front/gen/front/client.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // front client
 //
diff --git a/example/weather/services/front/gen/front/endpoints.go b/example/weather/services/front/gen/front/endpoints.go
index 3ab0575c..48c499ad 100644
--- a/example/weather/services/front/gen/front/endpoints.go
+++ b/example/weather/services/front/gen/front/endpoints.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // front endpoints
 //
diff --git a/example/weather/services/front/gen/front/service.go b/example/weather/services/front/gen/front/service.go
index 8a48299b..82d45c13 100644
--- a/example/weather/services/front/gen/front/service.go
+++ b/example/weather/services/front/gen/front/service.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // front service
 //
@@ -26,14 +26,17 @@ type Service interface {
 	TestSmoke(context.Context) (res *TestResults, err error)
 }
 
+// APIName is the name of the API as defined in the design.
+const APIName = "Weather"
+
+// APIVersion is the version of the API as defined in the design.
+const APIVersion = "1.0.0"
+
 // ServiceName is the name of the service as defined in the design. This is the
 // same value that is set in the endpoint request contexts under the ServiceKey
 // key.
 const ServiceName = "front"
 
-// APIVersion is the version of the API as defined in the design.
-const APIVersion = "1.0.0"
-
 // MethodNames lists the service method names as defined in the design. These
 // are the same values that are set in the endpoint request contexts under the
 // MethodKey key.
diff --git a/example/weather/services/front/gen/http/cli/weather/cli.go b/example/weather/services/front/gen/http/cli/weather/cli.go
index f27c35ce..509ac293 100644
--- a/example/weather/services/front/gen/http/cli/weather/cli.go
+++ b/example/weather/services/front/gen/http/cli/weather/cli.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Weather HTTP client CLI support package
 //
@@ -134,7 +134,6 @@ func ParseEndpoint(
 				data, err = frontc.BuildTestAllPayload(*frontTestAllBodyFlag)
 			case "test-smoke":
 				endpoint = c.TestSmoke()
-				data = nil
 			}
 		}
 	}
@@ -180,12 +179,16 @@ Endpoint for running ALL API Integration Tests for the Weather System, allowing
 Example:
     %[1]s front test-all --body '{
       "exclude": [
-         "Repudiandae enim molestiae.",
-         "Ut id iure."
+         "Veritatis vel inventore voluptatem ab nulla.",
+         "In optio sed id.",
+         "Tenetur repellendus commodi asperiores.",
+         "Quaerat omnis vel quia ab dolorem qui."
       ],
       "include": [
-         "Dolor sunt maiores.",
-         "Asperiores omnis ducimus ad et mollitia."
+         "Consectetur eos nihil accusamus reiciendis eligendi.",
+         "Aut autem non.",
+         "Aperiam possimus assumenda commodi aut facilis provident.",
+         "Aspernatur voluptatem et placeat deserunt."
       ]
    }'
 `, os.Args[0])
diff --git a/example/weather/services/front/gen/http/front/client/cli.go b/example/weather/services/front/gen/http/front/client/cli.go
index 39cec098..fe2164dd 100644
--- a/example/weather/services/front/gen/http/front/client/cli.go
+++ b/example/weather/services/front/gen/http/front/client/cli.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // front HTTP client CLI support package
 //
@@ -23,7 +23,7 @@ func BuildTestAllPayload(frontTestAllBody string) (*front.TestAllPayload, error)
 	{
 		err = json.Unmarshal([]byte(frontTestAllBody), &body)
 		if err != nil {
-			return nil, fmt.Errorf("invalid JSON for body, \nerror: %s, \nexample of valid JSON:\n%s", err, "'{\n      \"exclude\": [\n         \"Repudiandae enim molestiae.\",\n         \"Ut id iure.\"\n      ],\n      \"include\": [\n         \"Dolor sunt maiores.\",\n         \"Asperiores omnis ducimus ad et mollitia.\"\n      ]\n   }'")
+			return nil, fmt.Errorf("invalid JSON for body, \nerror: %s, \nexample of valid JSON:\n%s", err, "'{\n      \"exclude\": [\n         \"Veritatis vel inventore voluptatem ab nulla.\",\n         \"In optio sed id.\",\n         \"Tenetur repellendus commodi asperiores.\",\n         \"Quaerat omnis vel quia ab dolorem qui.\"\n      ],\n      \"include\": [\n         \"Consectetur eos nihil accusamus reiciendis eligendi.\",\n         \"Aut autem non.\",\n         \"Aperiam possimus assumenda commodi aut facilis provident.\",\n         \"Aspernatur voluptatem et placeat deserunt.\"\n      ]\n   }'")
 		}
 	}
 	v := &front.TestAllPayload{}
diff --git a/example/weather/services/front/gen/http/front/client/client.go b/example/weather/services/front/gen/http/front/client/client.go
index 97366a81..7ac51ce4 100644
--- a/example/weather/services/front/gen/http/front/client/client.go
+++ b/example/weather/services/front/gen/http/front/client/client.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // front client HTTP transport
 //
diff --git a/example/weather/services/front/gen/http/front/client/encode_decode.go b/example/weather/services/front/gen/http/front/client/encode_decode.go
index 6f089032..ea16fe0a 100644
--- a/example/weather/services/front/gen/http/front/client/encode_decode.go
+++ b/example/weather/services/front/gen/http/front/client/encode_decode.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // front HTTP client encoders and decoders
 //
diff --git a/example/weather/services/front/gen/http/front/client/paths.go b/example/weather/services/front/gen/http/front/client/paths.go
index 877ed079..e5a5226a 100644
--- a/example/weather/services/front/gen/http/front/client/paths.go
+++ b/example/weather/services/front/gen/http/front/client/paths.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // HTTP request path constructors for the front service.
 //
diff --git a/example/weather/services/front/gen/http/front/client/types.go b/example/weather/services/front/gen/http/front/client/types.go
index 58f1d0cb..300e3c26 100644
--- a/example/weather/services/front/gen/http/front/client/types.go
+++ b/example/weather/services/front/gen/http/front/client/types.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // front HTTP client types
 //
diff --git a/example/weather/services/front/gen/http/front/server/encode_decode.go b/example/weather/services/front/gen/http/front/server/encode_decode.go
index f39aa48f..a5c1e0a4 100644
--- a/example/weather/services/front/gen/http/front/server/encode_decode.go
+++ b/example/weather/services/front/gen/http/front/server/encode_decode.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // front HTTP server encoders and decoders
 //
@@ -106,6 +106,10 @@ func DecodeTestAllRequest(mux goahttp.Muxer, decoder func(*http.Request) goahttp
 			if err == io.EOF {
 				return nil, goa.MissingPayloadError()
 			}
+			var gerr *goa.ServiceError
+			if errors.As(err, &gerr) {
+				return nil, gerr
+			}
 			return nil, goa.DecodePayloadError(err.Error())
 		}
 		payload := NewTestAllPayload(&body)
diff --git a/example/weather/services/front/gen/http/front/server/paths.go b/example/weather/services/front/gen/http/front/server/paths.go
index d4343b0c..d4154578 100644
--- a/example/weather/services/front/gen/http/front/server/paths.go
+++ b/example/weather/services/front/gen/http/front/server/paths.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // HTTP request path constructors for the front service.
 //
diff --git a/example/weather/services/front/gen/http/front/server/server.go b/example/weather/services/front/gen/http/front/server/server.go
index 989d9f1b..0440ee15 100644
--- a/example/weather/services/front/gen/http/front/server/server.go
+++ b/example/weather/services/front/gen/http/front/server/server.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // front HTTP server
 //
@@ -12,6 +12,7 @@ import (
 	"context"
 	"net/http"
 
+	otelhttp "go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
 	front "goa.design/clue/example/weather/services/front/gen/front"
 	goahttp "goa.design/goa/v3/http"
 	goa "goa.design/goa/v3/pkg"
@@ -96,7 +97,7 @@ func MountForecastHandler(mux goahttp.Muxer, h http.Handler) {
 			h.ServeHTTP(w, r)
 		}
 	}
-	mux.Handle("GET", "/forecast/{ip}", f)
+	mux.Handle("GET", "/forecast/{ip}", otelhttp.WithRouteTag("/forecast/{ip}", f).ServeHTTP)
 }
 
 // NewForecastHandler creates a HTTP handler which loads the HTTP request and
@@ -147,7 +148,7 @@ func MountTestAllHandler(mux goahttp.Muxer, h http.Handler) {
 			h.ServeHTTP(w, r)
 		}
 	}
-	mux.Handle("POST", "/tester/all", f)
+	mux.Handle("POST", "/tester/all", otelhttp.WithRouteTag("/tester/all", f).ServeHTTP)
 }
 
 // NewTestAllHandler creates a HTTP handler which loads the HTTP request and
@@ -198,7 +199,7 @@ func MountTestSmokeHandler(mux goahttp.Muxer, h http.Handler) {
 			h.ServeHTTP(w, r)
 		}
 	}
-	mux.Handle("POST", "/tester/smoke", f)
+	mux.Handle("POST", "/tester/smoke", otelhttp.WithRouteTag("/tester/smoke", f).ServeHTTP)
 }
 
 // NewTestSmokeHandler creates a HTTP handler which loads the HTTP request and
diff --git a/example/weather/services/front/gen/http/front/server/types.go b/example/weather/services/front/gen/http/front/server/types.go
index b36353ed..d099eb94 100644
--- a/example/weather/services/front/gen/http/front/server/types.go
+++ b/example/weather/services/front/gen/http/front/server/types.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // front HTTP server types
 //
diff --git a/example/weather/services/front/gen/http/openapi.json b/example/weather/services/front/gen/http/openapi.json
index 518e482e..4ce42861 100644
--- a/example/weather/services/front/gen/http/openapi.json
+++ b/example/weather/services/front/gen/http/openapi.json
@@ -1 +1 @@
-{"swagger":"2.0","info":{"title":"Weather Forecast Service API","description":"The weather forecast service API produces weather forecasts from US-based IPs. It uses IP location to find the appropriate weather station.","version":"1.0.0"},"host":"localhost:80","consumes":["application/json","application/xml","application/gob"],"produces":["application/json","application/xml","application/gob"],"paths":{"/forecast/{ip}":{"get":{"tags":["front"],"summary":"forecast front","description":"Retrieve weather forecast for given IP","operationId":"front#forecast","parameters":[{"name":"ip","in":"path","required":true,"type":"string","format":"ip"}],"responses":{"200":{"description":"OK response.","schema":{"$ref":"#/definitions/FrontForecastResponseBody","required":["location","periods"]}},"400":{"description":"Bad Request response.","schema":{"$ref":"#/definitions/FrontForecastNotUsaResponseBody"}}},"schemes":["http"]}},"/tester/all":{"post":{"tags":["front"],"summary":"test_all front","description":"Endpoint for running ALL API Integration Tests for the Weather System, allowing for filtering on included or excluded tests","operationId":"front#test_all","parameters":[{"name":"test_all_request_body","in":"body","required":true,"schema":{"$ref":"#/definitions/FrontTestAllRequestBody"}}],"responses":{"200":{"description":"OK response.","schema":{"$ref":"#/definitions/FrontTestAllResponseBody","required":["collections","duration","pass_count","fail_count"]}}},"schemes":["http"]}},"/tester/smoke":{"post":{"tags":["front"],"summary":"test_smoke front","description":"Endpoint for running API Integration Tests' Smoke Tests ONLY for the Weather System","operationId":"front#test_smoke","responses":{"200":{"description":"OK response.","schema":{"$ref":"#/definitions/FrontTestSmokeResponseBody","required":["collections","duration","pass_count","fail_count"]}}},"schemes":["http"]}}},"definitions":{"FrontForecastNotUsaResponseBody":{"title":"Mediatype identifier: application/vnd.goa.error; view=default","type":"object","properties":{"fault":{"type":"boolean","description":"Is the error a server-side fault?","example":true},"id":{"type":"string","description":"ID is a unique identifier for this particular occurrence of the problem.","example":"123abc"},"message":{"type":"string","description":"Message is a human-readable explanation specific to this occurrence of the problem.","example":"parameter 'p' must be an integer"},"name":{"type":"string","description":"Name is the name of this class of errors.","example":"bad_request"},"temporary":{"type":"boolean","description":"Is the error temporary?","example":true},"timeout":{"type":"boolean","description":"Is the error a timeout?","example":true}},"description":"IP address is not in the US (default view)","example":{"fault":false,"id":"123abc","message":"parameter 'p' must be an integer","name":"bad_request","temporary":true,"timeout":true},"required":["name","id","message","temporary","timeout","fault"]},"FrontForecastResponseBody":{"title":"FrontForecastResponseBody","type":"object","properties":{"location":{"$ref":"#/definitions/LocationResponseBody"},"periods":{"type":"array","items":{"$ref":"#/definitions/PeriodResponseBody"},"description":"Weather forecast periods","example":[{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"}]}},"example":{"location":{"city":"San Francisco","lat":37.8267,"long":-122.4233,"state":"CA"},"periods":[{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"}]},"required":["location","periods"]},"FrontTestAllRequestBody":{"title":"FrontTestAllRequestBody","type":"object","properties":{"exclude":{"type":"array","items":{"type":"string","example":"Eos nihil accusamus reiciendis eligendi amet aut."},"description":"Tests to exclude","example":["Hic aperiam.","Assumenda commodi aut facilis."]},"include":{"type":"array","items":{"type":"string","example":"Corrupti dignissimos id necessitatibus consequatur a laudantium."},"description":"Tests to run","example":["Nihil voluptatum dolorem nam quisquam.","Incidunt ipsa natus."]}},"example":{"exclude":["Asperiores est.","Omnis vel quia ab dolorem qui.","Dicta fuga praesentium.","Est sit quis."],"include":["Aspernatur voluptatem et placeat deserunt.","Temporibus veritatis vel.","Voluptatem ab nulla ad in optio sed.","Tempora tenetur."]}},"FrontTestAllResponseBody":{"title":"FrontTestAllResponseBody","type":"object","properties":{"collections":{"type":"array","items":{"$ref":"#/definitions/TestCollectionResponseBody"},"description":"Test collections","example":[{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}]},"duration":{"type":"integer","description":"Duration of the tests in ms","example":1234,"format":"int64"},"fail_count":{"type":"integer","description":"Number of tests that failed","example":1,"format":"int64"},"pass_count":{"type":"integer","description":"Number of tests that passed","example":12,"format":"int64"}},"example":{"collections":[{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}],"duration":1234,"fail_count":1,"pass_count":12},"required":["collections","duration","pass_count","fail_count"]},"FrontTestSmokeResponseBody":{"title":"FrontTestSmokeResponseBody","type":"object","properties":{"collections":{"type":"array","items":{"$ref":"#/definitions/TestCollectionResponseBody"},"description":"Test collections","example":[{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}]},"duration":{"type":"integer","description":"Duration of the tests in ms","example":1234,"format":"int64"},"fail_count":{"type":"integer","description":"Number of tests that failed","example":1,"format":"int64"},"pass_count":{"type":"integer","description":"Number of tests that passed","example":12,"format":"int64"}},"example":{"collections":[{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}],"duration":1234,"fail_count":1,"pass_count":12},"required":["collections","duration","pass_count","fail_count"]},"LocationResponseBody":{"title":"LocationResponseBody","type":"object","properties":{"city":{"type":"string","description":"City","example":"San Francisco"},"lat":{"type":"number","description":"Latitude","example":37.8267,"format":"double"},"long":{"type":"number","description":"Longitude","example":-122.4233,"format":"double"},"state":{"type":"string","description":"State","example":"CA"}},"description":"Geographical location","example":{"city":"San Francisco","lat":37.8267,"long":-122.4233,"state":"CA"},"required":["lat","long","city","state"]},"PeriodResponseBody":{"title":"PeriodResponseBody","type":"object","properties":{"endTime":{"type":"string","description":"End time","example":"2020-01-01T00:00:00Z","format":"date-time"},"name":{"type":"string","description":"Period name","example":"Morning"},"startTime":{"type":"string","description":"Start time","example":"2020-01-01T00:00:00Z","format":"date-time"},"summary":{"type":"string","description":"Summary","example":"Clear"},"temperature":{"type":"integer","description":"Temperature","example":70,"format":"int64"},"temperatureUnit":{"type":"string","description":"Temperature unit","example":"F"}},"description":"Weather forecast period","example":{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},"required":["name","startTime","endTime","temperature","temperatureUnit","summary"]},"TestCollectionResponseBody":{"title":"TestCollectionResponseBody","type":"object","properties":{"duration":{"type":"integer","description":"Duration of the tests in ms","example":1234,"format":"int64"},"fail_count":{"type":"integer","description":"Number of tests that failed","example":1,"format":"int64"},"name":{"type":"string","description":"Name of the test collection","example":"Locator Tests"},"pass_count":{"type":"integer","description":"Number of tests that passed","example":12,"format":"int64"},"results":{"type":"array","items":{"$ref":"#/definitions/TestResultResponseBody"},"description":"Test results","example":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}},"description":"Collection of test results for grouping by service","example":{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},"required":["name","duration","pass_count","fail_count"]},"TestResultResponseBody":{"title":"TestResultResponseBody","type":"object","properties":{"duration":{"type":"integer","description":"Duration of the test in ms","example":1234,"format":"int64"},"error":{"type":"string","description":"Error message if the test failed","example":"error getting location for valid ip: %v"},"name":{"type":"string","description":"Name of the test","example":"TestValidIP"},"passed":{"type":"boolean","description":"Status of the test","example":true}},"description":"Test result for a single test","example":{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},"required":["name","passed","duration"]}}}
\ No newline at end of file
+{"swagger":"2.0","info":{"title":"Weather Forecast Service API","description":"The weather forecast service API produces weather forecasts from US-based IPs. It uses IP location to find the appropriate weather station.","version":"1.0.0"},"host":"localhost:80","consumes":["application/json","application/xml","application/gob"],"produces":["application/json","application/xml","application/gob"],"paths":{"/forecast/{ip}":{"get":{"tags":["front"],"summary":"forecast front","description":"Retrieve weather forecast for given IP","operationId":"front#forecast","parameters":[{"name":"ip","in":"path","required":true,"type":"string","format":"ip"}],"responses":{"200":{"description":"OK response.","schema":{"$ref":"#/definitions/Forecast","required":["location","periods"]}},"400":{"description":"Bad Request response.","schema":{"$ref":"#/definitions/FrontForecastNotUsaResponseBody"}}},"schemes":["http"]}},"/tester/all":{"post":{"tags":["front"],"summary":"test_all front","description":"Endpoint for running ALL API Integration Tests for the Weather System, allowing for filtering on included or excluded tests","operationId":"front#test_all","parameters":[{"name":"test_all_request_body","in":"body","required":true,"schema":{"$ref":"#/definitions/FrontTestAllRequestBody"}}],"responses":{"200":{"description":"OK response.","schema":{"$ref":"#/definitions/TestResults","required":["collections","duration","pass_count","fail_count"]}}},"schemes":["http"]}},"/tester/smoke":{"post":{"tags":["front"],"summary":"test_smoke front","description":"Endpoint for running API Integration Tests' Smoke Tests ONLY for the Weather System","operationId":"front#test_smoke","responses":{"200":{"description":"OK response.","schema":{"$ref":"#/definitions/TestResults","required":["collections","duration","pass_count","fail_count"]}}},"schemes":["http"]}}},"definitions":{"Forecast":{"title":"Forecast","type":"object","properties":{"location":{"$ref":"#/definitions/Location"},"periods":{"type":"array","items":{"$ref":"#/definitions/Period"},"description":"Weather forecast periods","example":[{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"}]}},"example":{"location":{"city":"San Francisco","lat":37.8267,"long":-122.4233,"state":"CA"},"periods":[{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"}]},"required":["location","periods"]},"FrontForecastNotUsaResponseBody":{"title":"Mediatype identifier: application/vnd.goa.error; view=default","type":"object","properties":{"fault":{"type":"boolean","description":"Is the error a server-side fault?","example":false},"id":{"type":"string","description":"ID is a unique identifier for this particular occurrence of the problem.","example":"123abc"},"message":{"type":"string","description":"Message is a human-readable explanation specific to this occurrence of the problem.","example":"parameter 'p' must be an integer"},"name":{"type":"string","description":"Name is the name of this class of errors.","example":"bad_request"},"temporary":{"type":"boolean","description":"Is the error temporary?","example":true},"timeout":{"type":"boolean","description":"Is the error a timeout?","example":false}},"description":"IP address is not in the US (default view)","example":{"fault":true,"id":"123abc","message":"parameter 'p' must be an integer","name":"bad_request","temporary":true,"timeout":false},"required":["name","id","message","temporary","timeout","fault"]},"FrontTestAllRequestBody":{"title":"FrontTestAllRequestBody","type":"object","properties":{"exclude":{"type":"array","items":{"type":"string","example":"Sequi ipsum vitae ut impedit."},"description":"Tests to exclude","example":["Asperiores rem consequatur porro architecto aperiam.","Aut iste eveniet accusantium.","Architecto minima molestiae ad unde."]},"include":{"type":"array","items":{"type":"string","example":"Sint libero natus."},"description":"Tests to run","example":["Cum ducimus nostrum temporibus ex quo nihil.","Ex et.","Itaque itaque cupiditate voluptas quod."]}},"example":{"exclude":["Pariatur nam saepe autem dolorem inventore.","Velit eius iste.","Maxime quibusdam in dolor error amet ut."],"include":["Possimus iste eius.","Nesciunt sit dolores ducimus.","Eligendi sequi."]}},"Location":{"title":"Location","type":"object","properties":{"city":{"type":"string","description":"City","example":"San Francisco"},"lat":{"type":"number","description":"Latitude","example":37.8267,"format":"double"},"long":{"type":"number","description":"Longitude","example":-122.4233,"format":"double"},"state":{"type":"string","description":"State","example":"CA"}},"description":"Geographical location","example":{"city":"San Francisco","lat":37.8267,"long":-122.4233,"state":"CA"},"required":["lat","long","city","state"]},"Period":{"title":"Period","type":"object","properties":{"endTime":{"type":"string","description":"End time","example":"2020-01-01T00:00:00Z","format":"date-time"},"name":{"type":"string","description":"Period name","example":"Morning"},"startTime":{"type":"string","description":"Start time","example":"2020-01-01T00:00:00Z","format":"date-time"},"summary":{"type":"string","description":"Summary","example":"Clear"},"temperature":{"type":"integer","description":"Temperature","example":70,"format":"int64"},"temperatureUnit":{"type":"string","description":"Temperature unit","example":"F"}},"description":"Weather forecast period","example":{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},"required":["name","startTime","endTime","temperature","temperatureUnit","summary"]},"TestCollection":{"title":"TestCollection","type":"object","properties":{"duration":{"type":"integer","description":"Duration of the tests in ms","example":1234,"format":"int64"},"fail_count":{"type":"integer","description":"Number of tests that failed","example":1,"format":"int64"},"name":{"type":"string","description":"Name of the test collection","example":"Locator Tests"},"pass_count":{"type":"integer","description":"Number of tests that passed","example":12,"format":"int64"},"results":{"type":"array","items":{"$ref":"#/definitions/TestResult"},"description":"Test results","example":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}},"description":"Collection of test results for grouping by service","example":{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},"required":["name","duration","pass_count","fail_count"]},"TestResult":{"title":"TestResult","type":"object","properties":{"duration":{"type":"integer","description":"Duration of the test in ms","example":1234,"format":"int64"},"error":{"type":"string","description":"Error message if the test failed","example":"error getting location for valid ip: %v"},"name":{"type":"string","description":"Name of the test","example":"TestValidIP"},"passed":{"type":"boolean","description":"Status of the test","example":true}},"description":"Test result for a single test","example":{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},"required":["name","passed","duration"]},"TestResults":{"title":"TestResults","type":"object","properties":{"collections":{"type":"array","items":{"$ref":"#/definitions/TestCollection"},"description":"Test collections","example":[{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}]},"duration":{"type":"integer","description":"Duration of the tests in ms","example":1234,"format":"int64"},"fail_count":{"type":"integer","description":"Number of tests that failed","example":1,"format":"int64"},"pass_count":{"type":"integer","description":"Number of tests that passed","example":12,"format":"int64"}},"example":{"collections":[{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}],"duration":1234,"fail_count":1,"pass_count":12},"required":["collections","duration","pass_count","fail_count"]}}}
\ No newline at end of file
diff --git a/example/weather/services/front/gen/http/openapi.yaml b/example/weather/services/front/gen/http/openapi.yaml
index 4b85cb24..94bc8586 100644
--- a/example/weather/services/front/gen/http/openapi.yaml
+++ b/example/weather/services/front/gen/http/openapi.yaml
@@ -30,7 +30,7 @@ paths:
                 "200":
                     description: OK response.
                     schema:
-                        $ref: '#/definitions/FrontForecastResponseBody'
+                        $ref: '#/definitions/Forecast'
                         required:
                             - location
                             - periods
@@ -57,7 +57,7 @@ paths:
                 "200":
                     description: OK response.
                     schema:
-                        $ref: '#/definitions/FrontTestAllResponseBody'
+                        $ref: '#/definitions/TestResults'
                         required:
                             - collections
                             - duration
@@ -76,7 +76,7 @@ paths:
                 "200":
                     description: OK response.
                     schema:
-                        $ref: '#/definitions/FrontTestSmokeResponseBody'
+                        $ref: '#/definitions/TestResults'
                         required:
                             - collections
                             - duration
@@ -85,59 +85,16 @@ paths:
             schemes:
                 - http
 definitions:
-    FrontForecastNotUsaResponseBody:
-        title: 'Mediatype identifier: application/vnd.goa.error; view=default'
-        type: object
-        properties:
-            fault:
-                type: boolean
-                description: Is the error a server-side fault?
-                example: true
-            id:
-                type: string
-                description: ID is a unique identifier for this particular occurrence of the problem.
-                example: 123abc
-            message:
-                type: string
-                description: Message is a human-readable explanation specific to this occurrence of the problem.
-                example: parameter 'p' must be an integer
-            name:
-                type: string
-                description: Name is the name of this class of errors.
-                example: bad_request
-            temporary:
-                type: boolean
-                description: Is the error temporary?
-                example: true
-            timeout:
-                type: boolean
-                description: Is the error a timeout?
-                example: true
-        description: IP address is not in the US (default view)
-        example:
-            fault: false
-            id: 123abc
-            message: parameter 'p' must be an integer
-            name: bad_request
-            temporary: true
-            timeout: true
-        required:
-            - name
-            - id
-            - message
-            - temporary
-            - timeout
-            - fault
-    FrontForecastResponseBody:
-        title: FrontForecastResponseBody
+    Forecast:
+        title: Forecast
         type: object
         properties:
             location:
-                $ref: '#/definitions/LocationResponseBody'
+                $ref: '#/definitions/Location'
             periods:
                 type: array
                 items:
-                    $ref: '#/definitions/PeriodResponseBody'
+                    $ref: '#/definitions/Period'
                 description: Weather forecast periods
                 example:
                     - endTime: "2020-01-01T00:00:00Z"
@@ -158,12 +115,6 @@ definitions:
                       summary: Clear
                       temperature: 70
                       temperatureUnit: F
-                    - endTime: "2020-01-01T00:00:00Z"
-                      name: Morning
-                      startTime: "2020-01-01T00:00:00Z"
-                      summary: Clear
-                      temperature: 70
-                      temperatureUnit: F
         example:
             location:
                 city: San Francisco
@@ -183,21 +134,52 @@ definitions:
                   summary: Clear
                   temperature: 70
                   temperatureUnit: F
-                - endTime: "2020-01-01T00:00:00Z"
-                  name: Morning
-                  startTime: "2020-01-01T00:00:00Z"
-                  summary: Clear
-                  temperature: 70
-                  temperatureUnit: F
-                - endTime: "2020-01-01T00:00:00Z"
-                  name: Morning
-                  startTime: "2020-01-01T00:00:00Z"
-                  summary: Clear
-                  temperature: 70
-                  temperatureUnit: F
         required:
             - location
             - periods
+    FrontForecastNotUsaResponseBody:
+        title: 'Mediatype identifier: application/vnd.goa.error; view=default'
+        type: object
+        properties:
+            fault:
+                type: boolean
+                description: Is the error a server-side fault?
+                example: false
+            id:
+                type: string
+                description: ID is a unique identifier for this particular occurrence of the problem.
+                example: 123abc
+            message:
+                type: string
+                description: Message is a human-readable explanation specific to this occurrence of the problem.
+                example: parameter 'p' must be an integer
+            name:
+                type: string
+                description: Name is the name of this class of errors.
+                example: bad_request
+            temporary:
+                type: boolean
+                description: Is the error temporary?
+                example: true
+            timeout:
+                type: boolean
+                description: Is the error a timeout?
+                example: false
+        description: IP address is not in the US (default view)
+        example:
+            fault: true
+            id: 123abc
+            message: parameter 'p' must be an integer
+            name: bad_request
+            temporary: true
+            timeout: false
+        required:
+            - name
+            - id
+            - message
+            - temporary
+            - timeout
+            - fault
     FrontTestAllRequestBody:
         title: FrontTestAllRequestBody
         type: object
@@ -206,246 +188,33 @@ definitions:
                 type: array
                 items:
                     type: string
-                    example: Eos nihil accusamus reiciendis eligendi amet aut.
+                    example: Sequi ipsum vitae ut impedit.
                 description: Tests to exclude
                 example:
-                    - Hic aperiam.
-                    - Assumenda commodi aut facilis.
+                    - Asperiores rem consequatur porro architecto aperiam.
+                    - Aut iste eveniet accusantium.
+                    - Architecto minima molestiae ad unde.
             include:
                 type: array
                 items:
                     type: string
-                    example: Corrupti dignissimos id necessitatibus consequatur a laudantium.
+                    example: Sint libero natus.
                 description: Tests to run
                 example:
-                    - Nihil voluptatum dolorem nam quisquam.
-                    - Incidunt ipsa natus.
+                    - Cum ducimus nostrum temporibus ex quo nihil.
+                    - Ex et.
+                    - Itaque itaque cupiditate voluptas quod.
         example:
             exclude:
-                - Asperiores est.
-                - Omnis vel quia ab dolorem qui.
-                - Dicta fuga praesentium.
-                - Est sit quis.
+                - Pariatur nam saepe autem dolorem inventore.
+                - Velit eius iste.
+                - Maxime quibusdam in dolor error amet ut.
             include:
-                - Aspernatur voluptatem et placeat deserunt.
-                - Temporibus veritatis vel.
-                - Voluptatem ab nulla ad in optio sed.
-                - Tempora tenetur.
-    FrontTestAllResponseBody:
-        title: FrontTestAllResponseBody
-        type: object
-        properties:
-            collections:
-                type: array
-                items:
-                    $ref: '#/definitions/TestCollectionResponseBody'
-                description: Test collections
-                example:
-                    - duration: 1234
-                      fail_count: 1
-                      name: Locator Tests
-                      pass_count: 12
-                      results:
-                        - duration: 1234
-                          error: 'error getting location for valid ip: %v'
-                          name: TestValidIP
-                          passed: true
-                        - duration: 1234
-                          error: 'error getting location for valid ip: %v'
-                          name: TestValidIP
-                          passed: true
-                    - duration: 1234
-                      fail_count: 1
-                      name: Locator Tests
-                      pass_count: 12
-                      results:
-                        - duration: 1234
-                          error: 'error getting location for valid ip: %v'
-                          name: TestValidIP
-                          passed: true
-                        - duration: 1234
-                          error: 'error getting location for valid ip: %v'
-                          name: TestValidIP
-                          passed: true
-            duration:
-                type: integer
-                description: Duration of the tests in ms
-                example: 1234
-                format: int64
-            fail_count:
-                type: integer
-                description: Number of tests that failed
-                example: 1
-                format: int64
-            pass_count:
-                type: integer
-                description: Number of tests that passed
-                example: 12
-                format: int64
-        example:
-            collections:
-                - duration: 1234
-                  fail_count: 1
-                  name: Locator Tests
-                  pass_count: 12
-                  results:
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-                - duration: 1234
-                  fail_count: 1
-                  name: Locator Tests
-                  pass_count: 12
-                  results:
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-                - duration: 1234
-                  fail_count: 1
-                  name: Locator Tests
-                  pass_count: 12
-                  results:
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-            duration: 1234
-            fail_count: 1
-            pass_count: 12
-        required:
-            - collections
-            - duration
-            - pass_count
-            - fail_count
-    FrontTestSmokeResponseBody:
-        title: FrontTestSmokeResponseBody
-        type: object
-        properties:
-            collections:
-                type: array
-                items:
-                    $ref: '#/definitions/TestCollectionResponseBody'
-                description: Test collections
-                example:
-                    - duration: 1234
-                      fail_count: 1
-                      name: Locator Tests
-                      pass_count: 12
-                      results:
-                        - duration: 1234
-                          error: 'error getting location for valid ip: %v'
-                          name: TestValidIP
-                          passed: true
-                        - duration: 1234
-                          error: 'error getting location for valid ip: %v'
-                          name: TestValidIP
-                          passed: true
-                    - duration: 1234
-                      fail_count: 1
-                      name: Locator Tests
-                      pass_count: 12
-                      results:
-                        - duration: 1234
-                          error: 'error getting location for valid ip: %v'
-                          name: TestValidIP
-                          passed: true
-                        - duration: 1234
-                          error: 'error getting location for valid ip: %v'
-                          name: TestValidIP
-                          passed: true
-            duration:
-                type: integer
-                description: Duration of the tests in ms
-                example: 1234
-                format: int64
-            fail_count:
-                type: integer
-                description: Number of tests that failed
-                example: 1
-                format: int64
-            pass_count:
-                type: integer
-                description: Number of tests that passed
-                example: 12
-                format: int64
-        example:
-            collections:
-                - duration: 1234
-                  fail_count: 1
-                  name: Locator Tests
-                  pass_count: 12
-                  results:
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-                - duration: 1234
-                  fail_count: 1
-                  name: Locator Tests
-                  pass_count: 12
-                  results:
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-                - duration: 1234
-                  fail_count: 1
-                  name: Locator Tests
-                  pass_count: 12
-                  results:
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-                - duration: 1234
-                  fail_count: 1
-                  name: Locator Tests
-                  pass_count: 12
-                  results:
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-                    - duration: 1234
-                      error: 'error getting location for valid ip: %v'
-                      name: TestValidIP
-                      passed: true
-            duration: 1234
-            fail_count: 1
-            pass_count: 12
-        required:
-            - collections
-            - duration
-            - pass_count
-            - fail_count
-    LocationResponseBody:
-        title: LocationResponseBody
+                - Possimus iste eius.
+                - Nesciunt sit dolores ducimus.
+                - Eligendi sequi.
+    Location:
+        title: Location
         type: object
         properties:
             city:
@@ -477,8 +246,8 @@ definitions:
             - long
             - city
             - state
-    PeriodResponseBody:
-        title: PeriodResponseBody
+    Period:
+        title: Period
         type: object
         properties:
             endTime:
@@ -523,8 +292,8 @@ definitions:
             - temperature
             - temperatureUnit
             - summary
-    TestCollectionResponseBody:
-        title: TestCollectionResponseBody
+    TestCollection:
+        title: TestCollection
         type: object
         properties:
             duration:
@@ -549,7 +318,7 @@ definitions:
             results:
                 type: array
                 items:
-                    $ref: '#/definitions/TestResultResponseBody'
+                    $ref: '#/definitions/TestResult'
                 description: Test results
                 example:
                     - duration: 1234
@@ -560,6 +329,14 @@ definitions:
                       error: 'error getting location for valid ip: %v'
                       name: TestValidIP
                       passed: true
+                    - duration: 1234
+                      error: 'error getting location for valid ip: %v'
+                      name: TestValidIP
+                      passed: true
+                    - duration: 1234
+                      error: 'error getting location for valid ip: %v'
+                      name: TestValidIP
+                      passed: true
         description: Collection of test results for grouping by service
         example:
             duration: 1234
@@ -588,8 +365,8 @@ definitions:
             - duration
             - pass_count
             - fail_count
-    TestResultResponseBody:
-        title: TestResultResponseBody
+    TestResult:
+        title: TestResult
         type: object
         properties:
             duration:
@@ -619,3 +396,140 @@ definitions:
             - name
             - passed
             - duration
+    TestResults:
+        title: TestResults
+        type: object
+        properties:
+            collections:
+                type: array
+                items:
+                    $ref: '#/definitions/TestCollection'
+                description: Test collections
+                example:
+                    - duration: 1234
+                      fail_count: 1
+                      name: Locator Tests
+                      pass_count: 12
+                      results:
+                        - duration: 1234
+                          error: 'error getting location for valid ip: %v'
+                          name: TestValidIP
+                          passed: true
+                        - duration: 1234
+                          error: 'error getting location for valid ip: %v'
+                          name: TestValidIP
+                          passed: true
+                        - duration: 1234
+                          error: 'error getting location for valid ip: %v'
+                          name: TestValidIP
+                          passed: true
+                    - duration: 1234
+                      fail_count: 1
+                      name: Locator Tests
+                      pass_count: 12
+                      results:
+                        - duration: 1234
+                          error: 'error getting location for valid ip: %v'
+                          name: TestValidIP
+                          passed: true
+                        - duration: 1234
+                          error: 'error getting location for valid ip: %v'
+                          name: TestValidIP
+                          passed: true
+                        - duration: 1234
+                          error: 'error getting location for valid ip: %v'
+                          name: TestValidIP
+                          passed: true
+                    - duration: 1234
+                      fail_count: 1
+                      name: Locator Tests
+                      pass_count: 12
+                      results:
+                        - duration: 1234
+                          error: 'error getting location for valid ip: %v'
+                          name: TestValidIP
+                          passed: true
+                        - duration: 1234
+                          error: 'error getting location for valid ip: %v'
+                          name: TestValidIP
+                          passed: true
+                        - duration: 1234
+                          error: 'error getting location for valid ip: %v'
+                          name: TestValidIP
+                          passed: true
+            duration:
+                type: integer
+                description: Duration of the tests in ms
+                example: 1234
+                format: int64
+            fail_count:
+                type: integer
+                description: Number of tests that failed
+                example: 1
+                format: int64
+            pass_count:
+                type: integer
+                description: Number of tests that passed
+                example: 12
+                format: int64
+        example:
+            collections:
+                - duration: 1234
+                  fail_count: 1
+                  name: Locator Tests
+                  pass_count: 12
+                  results:
+                    - duration: 1234
+                      error: 'error getting location for valid ip: %v'
+                      name: TestValidIP
+                      passed: true
+                    - duration: 1234
+                      error: 'error getting location for valid ip: %v'
+                      name: TestValidIP
+                      passed: true
+                    - duration: 1234
+                      error: 'error getting location for valid ip: %v'
+                      name: TestValidIP
+                      passed: true
+                - duration: 1234
+                  fail_count: 1
+                  name: Locator Tests
+                  pass_count: 12
+                  results:
+                    - duration: 1234
+                      error: 'error getting location for valid ip: %v'
+                      name: TestValidIP
+                      passed: true
+                    - duration: 1234
+                      error: 'error getting location for valid ip: %v'
+                      name: TestValidIP
+                      passed: true
+                    - duration: 1234
+                      error: 'error getting location for valid ip: %v'
+                      name: TestValidIP
+                      passed: true
+                - duration: 1234
+                  fail_count: 1
+                  name: Locator Tests
+                  pass_count: 12
+                  results:
+                    - duration: 1234
+                      error: 'error getting location for valid ip: %v'
+                      name: TestValidIP
+                      passed: true
+                    - duration: 1234
+                      error: 'error getting location for valid ip: %v'
+                      name: TestValidIP
+                      passed: true
+                    - duration: 1234
+                      error: 'error getting location for valid ip: %v'
+                      name: TestValidIP
+                      passed: true
+            duration: 1234
+            fail_count: 1
+            pass_count: 12
+        required:
+            - collections
+            - duration
+            - pass_count
+            - fail_count
diff --git a/example/weather/services/front/gen/http/openapi3.json b/example/weather/services/front/gen/http/openapi3.json
index 27c175de..d157d275 100644
--- a/example/weather/services/front/gen/http/openapi3.json
+++ b/example/weather/services/front/gen/http/openapi3.json
@@ -1 +1 @@
-{"openapi":"3.0.3","info":{"title":"Weather Forecast Service API","description":"The weather forecast service API produces weather forecasts from US-based IPs. It uses IP location to find the appropriate weather station.","version":"1.0.0"},"servers":[{"url":"http://localhost:80","description":"Default server for Weather"}],"paths":{"/forecast/{ip}":{"get":{"tags":["front"],"summary":"forecast front","description":"Retrieve weather forecast for given IP","operationId":"front#forecast","parameters":[{"name":"ip","in":"path","required":true,"schema":{"type":"string","example":"137.67.93.10","format":"ip"},"example":"57.127.156.27"}],"responses":{"200":{"description":"OK response.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Forecast"},"example":{"location":{"city":"San Francisco","lat":37.8267,"long":-122.4233,"state":"CA"},"periods":[{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"}]}}}},"400":{"description":"not_usa: IP address is not in the US","content":{"application/vnd.goa.error":{"schema":{"$ref":"#/components/schemas/Error"}}}}}}},"/tester/all":{"post":{"tags":["front"],"summary":"test_all front","description":"Endpoint for running ALL API Integration Tests for the Weather System, allowing for filtering on included or excluded tests","operationId":"front#test_all","requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/TestAllRequestBody"},"example":{"exclude":["Repudiandae enim molestiae.","Ut id iure."],"include":["Dolor sunt maiores.","Asperiores omnis ducimus ad et mollitia."]}}}},"responses":{"200":{"description":"OK response.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/TestResults"},"example":{"collections":[{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}],"duration":1234,"fail_count":1,"pass_count":12}}}}}}},"/tester/smoke":{"post":{"tags":["front"],"summary":"test_smoke front","description":"Endpoint for running API Integration Tests' Smoke Tests ONLY for the Weather System","operationId":"front#test_smoke","responses":{"200":{"description":"OK response.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/TestResults"},"example":{"collections":[{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}],"duration":1234,"fail_count":1,"pass_count":12}}}}}}}},"components":{"schemas":{"Error":{"type":"object","properties":{"fault":{"type":"boolean","description":"Is the error a server-side fault?","example":true},"id":{"type":"string","description":"ID is a unique identifier for this particular occurrence of the problem.","example":"123abc"},"message":{"type":"string","description":"Message is a human-readable explanation specific to this occurrence of the problem.","example":"parameter 'p' must be an integer"},"name":{"type":"string","description":"Name is the name of this class of errors.","example":"bad_request"},"temporary":{"type":"boolean","description":"Is the error temporary?","example":true},"timeout":{"type":"boolean","description":"Is the error a timeout?","example":false}},"description":"IP address is not in the US","example":{"fault":false,"id":"123abc","message":"parameter 'p' must be an integer","name":"bad_request","temporary":true,"timeout":false},"required":["name","id","message","temporary","timeout","fault"]},"Forecast":{"type":"object","properties":{"location":{"$ref":"#/components/schemas/Location"},"periods":{"type":"array","items":{"$ref":"#/components/schemas/Period"},"description":"Weather forecast periods","example":[{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"}]}},"example":{"location":{"city":"San Francisco","lat":37.8267,"long":-122.4233,"state":"CA"},"periods":[{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"}]},"required":["location","periods"]},"Location":{"type":"object","properties":{"city":{"type":"string","description":"City","example":"San Francisco"},"lat":{"type":"number","description":"Latitude","example":37.8267,"format":"double"},"long":{"type":"number","description":"Longitude","example":-122.4233,"format":"double"},"state":{"type":"string","description":"State","example":"CA"}},"description":"Geographical location","example":{"city":"San Francisco","lat":37.8267,"long":-122.4233,"state":"CA"},"required":["lat","long","city","state"]},"Period":{"type":"object","properties":{"endTime":{"type":"string","description":"End time","example":"2020-01-01T00:00:00Z","format":"date-time"},"name":{"type":"string","description":"Period name","example":"Morning"},"startTime":{"type":"string","description":"Start time","example":"2020-01-01T00:00:00Z","format":"date-time"},"summary":{"type":"string","description":"Summary","example":"Clear"},"temperature":{"type":"integer","description":"Temperature","example":70,"format":"int64"},"temperatureUnit":{"type":"string","description":"Temperature unit","example":"F"}},"description":"Weather forecast period","example":{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},"required":["name","startTime","endTime","temperature","temperatureUnit","summary"]},"TestAllRequestBody":{"type":"object","properties":{"exclude":{"type":"array","items":{"type":"string","example":"Cupiditate voluptas quod minima."},"description":"Tests to exclude","example":["Vitae ut.","Non officiis asperiores rem."]},"include":{"type":"array","items":{"type":"string","example":"Sed officia cum."},"description":"Tests to run","example":["Temporibus ex quo nihil rem.","Et et itaque."]}},"example":{"exclude":["Architecto minima molestiae ad unde.","Porro possimus iste eius minus nesciunt.","Dolores ducimus."],"include":["Architecto aperiam odit.","Iste eveniet."]}},"TestCollection":{"type":"object","properties":{"duration":{"type":"integer","description":"Duration of the tests in ms","example":1234,"format":"int64"},"fail_count":{"type":"integer","description":"Number of tests that failed","example":1,"format":"int64"},"name":{"type":"string","description":"Name of the test collection","example":"Locator Tests"},"pass_count":{"type":"integer","description":"Number of tests that passed","example":12,"format":"int64"},"results":{"type":"array","items":{"$ref":"#/components/schemas/TestResult"},"description":"Test results","example":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}},"description":"Collection of test results for grouping by service","example":{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},"required":["name","duration","pass_count","fail_count"]},"TestResult":{"type":"object","properties":{"duration":{"type":"integer","description":"Duration of the test in ms","example":1234,"format":"int64"},"error":{"type":"string","description":"Error message if the test failed","example":"error getting location for valid ip: %v"},"name":{"type":"string","description":"Name of the test","example":"TestValidIP"},"passed":{"type":"boolean","description":"Status of the test","example":true}},"description":"Test result for a single test","example":{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},"required":["name","passed","duration"]},"TestResults":{"type":"object","properties":{"collections":{"type":"array","items":{"$ref":"#/components/schemas/TestCollection"},"description":"Test collections","example":[{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for 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%v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}],"duration":1234,"fail_count":1,"pass_count":12},"required":["collections","duration","pass_count","fail_count"]}}},"tags":[{"name":"front","description":"Public HTTP frontend"}]}
\ No newline at end of file
+{"openapi":"3.0.3","info":{"title":"Weather Forecast Service API","description":"The weather forecast service API produces weather forecasts from US-based IPs. It uses IP location to find the appropriate weather station.","version":"1.0.0"},"servers":[{"url":"http://localhost:80","description":"Default server for Weather"}],"paths":{"/forecast/{ip}":{"get":{"tags":["front"],"summary":"forecast front","description":"Retrieve weather forecast for given IP","operationId":"front#forecast","parameters":[{"name":"ip","in":"path","required":true,"schema":{"type":"string","example":"183.149.183.79","format":"ip"},"example":"125.235.141.72"}],"responses":{"200":{"description":"OK response.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Forecast"},"example":{"location":{"city":"San Francisco","lat":37.8267,"long":-122.4233,"state":"CA"},"periods":[{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"}]}}}},"400":{"description":"not_usa: IP address is not in the US","content":{"application/vnd.goa.error":{"schema":{"$ref":"#/components/schemas/Error"}}}}}}},"/tester/all":{"post":{"tags":["front"],"summary":"test_all front","description":"Endpoint for running ALL API Integration Tests for the Weather System, allowing for filtering on included or excluded tests","operationId":"front#test_all","requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/TestAllRequestBody"},"example":{"exclude":["Veritatis vel inventore voluptatem ab nulla.","In optio sed id.","Tenetur repellendus commodi asperiores.","Quaerat omnis vel quia ab dolorem qui."],"include":["Consectetur eos nihil accusamus reiciendis eligendi.","Aut autem non.","Aperiam possimus assumenda commodi aut facilis provident.","Aspernatur voluptatem et placeat deserunt."]}}}},"responses":{"200":{"description":"OK response.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/TestResults"},"example":{"collections":[{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: 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errors.","example":"bad_request"},"temporary":{"type":"boolean","description":"Is the error temporary?","example":false},"timeout":{"type":"boolean","description":"Is the error a timeout?","example":false}},"description":"IP address is not in the US","example":{"fault":true,"id":"123abc","message":"parameter 'p' must be an integer","name":"bad_request","temporary":false,"timeout":true},"required":["name","id","message","temporary","timeout","fault"]},"Forecast":{"type":"object","properties":{"location":{"$ref":"#/components/schemas/Location"},"periods":{"type":"array","items":{"$ref":"#/components/schemas/Period"},"description":"Weather forecast periods","example":[{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"}]}},"description":"Weather forecast","example":{"location":{"city":"San Francisco","lat":37.8267,"long":-122.4233,"state":"CA"},"periods":[{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"}]},"required":["location","periods"]},"Location":{"type":"object","properties":{"city":{"type":"string","description":"City","example":"San Francisco"},"lat":{"type":"number","description":"Latitude","example":37.8267,"format":"double"},"long":{"type":"number","description":"Longitude","example":-122.4233,"format":"double"},"state":{"type":"string","description":"State","example":"CA"}},"description":"Geographical location","example":{"city":"San Francisco","lat":37.8267,"long":-122.4233,"state":"CA"},"required":["lat","long","city","state"]},"Period":{"type":"object","properties":{"endTime":{"type":"string","description":"End time","example":"2020-01-01T00:00:00Z","format":"date-time"},"name":{"type":"string","description":"Period name","example":"Morning"},"startTime":{"type":"string","description":"Start time","example":"2020-01-01T00:00:00Z","format":"date-time"},"summary":{"type":"string","description":"Summary","example":"Clear"},"temperature":{"type":"integer","description":"Temperature","example":70,"format":"int64"},"temperatureUnit":{"type":"string","description":"Temperature unit","example":"F"}},"description":"Weather forecast period","example":{"endTime":"2020-01-01T00:00:00Z","name":"Morning","startTime":"2020-01-01T00:00:00Z","summary":"Clear","temperature":70,"temperatureUnit":"F"},"required":["name","startTime","endTime","temperature","temperatureUnit","summary"]},"TestAllRequestBody":{"type":"object","properties":{"exclude":{"type":"array","items":{"type":"string","example":"Praesentium et est."},"description":"Tests to exclude","example":["Sed mollitia voluptate numquam.","Omnis occaecati sint.","Est reiciendis."]},"include":{"type":"array","items":{"type":"string","example":"Et veritatis nesciunt est officia facere."},"description":"Tests to run","example":["Est et.","Recusandae qui quod pariatur fugit."]}},"example":{"exclude":["Ducimus doloremque et est.","Voluptates sint non modi omnis sed rerum."],"include":["Quibusdam libero ad sit in autem.","Et doloribus.","Et quibusdam exercitationem."]}},"TestCollection":{"type":"object","properties":{"duration":{"type":"integer","description":"Duration of the tests in ms","example":1234,"format":"int64"},"fail_count":{"type":"integer","description":"Number of tests that failed","example":1,"format":"int64"},"name":{"type":"string","description":"Name of the test collection","example":"Locator Tests"},"pass_count":{"type":"integer","description":"Number of tests that passed","example":12,"format":"int64"},"results":{"type":"array","items":{"$ref":"#/components/schemas/TestResult"},"description":"Test results","example":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}},"description":"Collection of test results for grouping by service","example":{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},"required":["name","duration","pass_count","fail_count"]},"TestResult":{"type":"object","properties":{"duration":{"type":"integer","description":"Duration of the test in ms","example":1234,"format":"int64"},"error":{"type":"string","description":"Error message if the test failed","example":"error getting location for valid ip: %v"},"name":{"type":"string","description":"Name of the test","example":"TestValidIP"},"passed":{"type":"boolean","description":"Status of the test","example":true}},"description":"Test result for a single test","example":{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},"required":["name","passed","duration"]},"TestResults":{"type":"object","properties":{"collections":{"type":"array","items":{"$ref":"#/components/schemas/TestCollection"},"description":"Test collections","example":[{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}]},"duration":{"type":"integer","description":"Duration of the tests in ms","example":1234,"format":"int64"},"fail_count":{"type":"integer","description":"Number of tests that failed","example":1,"format":"int64"},"pass_count":{"type":"integer","description":"Number of tests that passed","example":12,"format":"int64"}},"description":"Test results for the integration tests","example":{"collections":[{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]},{"duration":1234,"fail_count":1,"name":"Locator Tests","pass_count":12,"results":[{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true},{"duration":1234,"error":"error getting location for valid ip: %v","name":"TestValidIP","passed":true}]}],"duration":1234,"fail_count":1,"pass_count":12},"required":["collections","duration","pass_count","fail_count"]}}},"tags":[{"name":"front","description":"Public HTTP frontend"}]}
\ No newline at end of file
diff --git a/example/weather/services/front/gen/http/openapi3.yaml b/example/weather/services/front/gen/http/openapi3.yaml
index 858866ad..9f8b0579 100644
--- a/example/weather/services/front/gen/http/openapi3.yaml
+++ b/example/weather/services/front/gen/http/openapi3.yaml
@@ -20,9 +20,9 @@ paths:
                   required: true
                   schema:
                     type: string
-                    example: 137.67.93.10
+                    example: 183.149.183.79
                     format: ip
-                  example: 57.127.156.27
+                  example: 125.235.141.72
             responses:
                 "200":
                     description: OK response.
@@ -82,11 +82,15 @@ paths:
                             $ref: '#/components/schemas/TestAllRequestBody'
                         example:
                             exclude:
-                                - Repudiandae enim molestiae.
-                                - Ut id iure.
+                                - Veritatis vel inventore voluptatem ab nulla.
+                                - In optio sed id.
+                                - Tenetur repellendus commodi asperiores.
+                                - Quaerat omnis vel quia ab dolorem qui.
                             include:
-                                - Dolor sunt maiores.
-                                - Asperiores omnis ducimus ad et mollitia.
+                                - Consectetur eos nihil accusamus reiciendis eligendi.
+                                - Aut autem non.
+                                - Aperiam possimus assumenda commodi aut facilis provident.
+                                - Aspernatur voluptatem et placeat deserunt.
             responses:
                 "200":
                     description: OK response.
@@ -109,6 +113,10 @@ paths:
                                           error: 'error getting location for valid ip: %v'
                                           name: TestValidIP
                                           passed: true
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
                                     - duration: 1234
                                       fail_count: 1
                                       name: Locator Tests
@@ -122,6 +130,44 @@ paths:
                                           error: 'error getting location for valid ip: %v'
                                           name: TestValidIP
                                           passed: true
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
+                                    - duration: 1234
+                                      fail_count: 1
+                                      name: Locator Tests
+                                      pass_count: 12
+                                      results:
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
+                                    - duration: 1234
+                                      fail_count: 1
+                                      name: Locator Tests
+                                      pass_count: 12
+                                      results:
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
                                 duration: 1234
                                 fail_count: 1
                                 pass_count: 12
@@ -154,6 +200,44 @@ paths:
                                           error: 'error getting location for valid ip: %v'
                                           name: TestValidIP
                                           passed: true
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
+                                    - duration: 1234
+                                      fail_count: 1
+                                      name: Locator Tests
+                                      pass_count: 12
+                                      results:
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
+                                    - duration: 1234
+                                      fail_count: 1
+                                      name: Locator Tests
+                                      pass_count: 12
+                                      results:
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
                                     - duration: 1234
                                       fail_count: 1
                                       name: Locator Tests
@@ -167,6 +251,10 @@ paths:
                                           error: 'error getting location for valid ip: %v'
                                           name: TestValidIP
                                           passed: true
+                                        - duration: 1234
+                                          error: 'error getting location for valid ip: %v'
+                                          name: TestValidIP
+                                          passed: true
                                 duration: 1234
                                 fail_count: 1
                                 pass_count: 12
@@ -194,19 +282,19 @@ components:
                 temporary:
                     type: boolean
                     description: Is the error temporary?
-                    example: true
+                    example: false
                 timeout:
                     type: boolean
                     description: Is the error a timeout?
                     example: false
             description: IP address is not in the US
             example:
-                fault: false
+                fault: true
                 id: 123abc
                 message: parameter 'p' must be an integer
                 name: bad_request
-                temporary: true
-                timeout: false
+                temporary: false
+                timeout: true
             required:
                 - name
                 - id
@@ -237,6 +325,7 @@ components:
                           summary: Clear
                           temperature: 70
                           temperatureUnit: F
+            description: Weather forecast
             example:
                 location:
                     city: San Francisco
@@ -262,12 +351,6 @@ components:
                       summary: Clear
                       temperature: 70
                       temperatureUnit: F
-                    - endTime: "2020-01-01T00:00:00Z"
-                      name: Morning
-                      startTime: "2020-01-01T00:00:00Z"
-                      summary: Clear
-                      temperature: 70
-                      temperatureUnit: F
             required:
                 - location
                 - periods
@@ -355,28 +438,29 @@ components:
                     type: array
                     items:
                         type: string
-                        example: Cupiditate voluptas quod minima.
+                        example: Praesentium et est.
                     description: Tests to exclude
                     example:
-                        - Vitae ut.
-                        - Non officiis asperiores rem.
+                        - Sed mollitia voluptate numquam.
+                        - Omnis occaecati sint.
+                        - Est reiciendis.
                 include:
                     type: array
                     items:
                         type: string
-                        example: Sed officia cum.
+                        example: Et veritatis nesciunt est officia facere.
                     description: Tests to run
                     example:
-                        - Temporibus ex quo nihil rem.
-                        - Et et itaque.
+                        - Est et.
+                        - Recusandae qui quod pariatur fugit.
             example:
                 exclude:
-                    - Architecto minima molestiae ad unde.
-                    - Porro possimus iste eius minus nesciunt.
-                    - Dolores ducimus.
+                    - Ducimus doloremque et est.
+                    - Voluptates sint non modi omnis sed rerum.
                 include:
-                    - Architecto aperiam odit.
-                    - Iste eveniet.
+                    - Quibusdam libero ad sit in autem.
+                    - Et doloribus.
+                    - Et quibusdam exercitationem.
         TestCollection:
             type: object
             properties:
@@ -440,6 +524,10 @@ components:
                       error: 'error getting location for valid ip: %v'
                       name: TestValidIP
                       passed: true
+                    - duration: 1234
+                      error: 'error getting location for valid ip: %v'
+                      name: TestValidIP
+                      passed: true
             required:
                 - name
                 - duration
@@ -510,19 +598,6 @@ components:
                               error: 'error getting location for valid ip: %v'
                               name: TestValidIP
                               passed: true
-                        - duration: 1234
-                          fail_count: 1
-                          name: Locator Tests
-                          pass_count: 12
-                          results:
-                            - duration: 1234
-                              error: 'error getting location for valid ip: %v'
-                              name: TestValidIP
-                              passed: true
-                            - duration: 1234
-                              error: 'error getting location for valid ip: %v'
-                              name: TestValidIP
-                              passed: true
                 duration:
                     type: integer
                     description: Duration of the tests in ms
@@ -538,6 +613,7 @@ components:
                     description: Number of tests that passed
                     example: 12
                     format: int64
+            description: Test results for the integration tests
             example:
                 collections:
                     - duration: 1234
@@ -566,19 +642,6 @@ components:
                           error: 'error getting location for valid ip: %v'
                           name: TestValidIP
                           passed: true
-                    - duration: 1234
-                      fail_count: 1
-                      name: Locator Tests
-                      pass_count: 12
-                      results:
-                        - duration: 1234
-                          error: 'error getting location for valid ip: %v'
-                          name: TestValidIP
-                          passed: true
-                        - duration: 1234
-                          error: 'error getting location for valid ip: %v'
-                          name: TestValidIP
-                          passed: true
                 duration: 1234
                 fail_count: 1
                 pass_count: 12
diff --git a/example/weather/services/locator/gen/grpc/cli/ip_location_api/cli.go b/example/weather/services/locator/gen/grpc/cli/ip_location_api/cli.go
index 94e3d284..9b00eece 100644
--- a/example/weather/services/locator/gen/grpc/cli/ip_location_api/cli.go
+++ b/example/weather/services/locator/gen/grpc/cli/ip_location_api/cli.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // IP Location API gRPC client CLI support package
 //
@@ -29,14 +29,17 @@ func UsageCommands() string {
 // UsageExamples produces an example of a valid invocation of the CLI tool.
 func UsageExamples() string {
 	return os.Args[0] + ` locator get-location --message '{
-      "field": "Totam delectus odio consequatur."
+      "field": "Perspiciatis vel blanditiis tenetur blanditiis."
    }'` + "\n" +
 		""
 }
 
 // ParseEndpoint returns the endpoint and payload as specified on the command
 // line.
-func ParseEndpoint(cc *grpc.ClientConn, opts ...grpc.CallOption) (goa.Endpoint, any, error) {
+func ParseEndpoint(
+	cc *grpc.ClientConn,
+	opts ...grpc.CallOption,
+) (goa.Endpoint, any, error) {
 	var (
 		locatorFlags = flag.NewFlagSet("locator", flag.ContinueOnError)
 
@@ -108,6 +111,7 @@ func ParseEndpoint(cc *grpc.ClientConn, opts ...grpc.CallOption) (goa.Endpoint,
 		case "locator":
 			c := locatorc.NewClient(cc, opts...)
 			switch epn {
+
 			case "get-location":
 				endpoint = c.GetLocation()
 				data, err = locatorc.BuildGetLocationPayload(*locatorGetLocationMessageFlag)
@@ -142,7 +146,7 @@ Retrieve location information for a given IP address
 
 Example:
     %[1]s locator get-location --message '{
-      "field": "Totam delectus odio consequatur."
+      "field": "Perspiciatis vel blanditiis tenetur blanditiis."
    }'
 `, os.Args[0])
 }
diff --git a/example/weather/services/locator/gen/grpc/locator/client/cli.go b/example/weather/services/locator/gen/grpc/locator/client/cli.go
index c45b6b35..0182d24c 100644
--- a/example/weather/services/locator/gen/grpc/locator/client/cli.go
+++ b/example/weather/services/locator/gen/grpc/locator/client/cli.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // locator gRPC client CLI support package
 //
@@ -25,7 +25,7 @@ func BuildGetLocationPayload(locatorGetLocationMessage string) (string, error) {
 			err = json.Unmarshal([]byte(locatorGetLocationMessage), &message)
 			if err != nil {
 				var zero string
-				return zero, fmt.Errorf("invalid JSON for message, \nerror: %s, \nexample of valid JSON:\n%s", err, "'{\n      \"field\": \"Totam delectus odio consequatur.\"\n   }'")
+				return zero, fmt.Errorf("invalid JSON for message, \nerror: %s, \nexample of valid JSON:\n%s", err, "'{\n      \"field\": \"Perspiciatis vel blanditiis tenetur blanditiis.\"\n   }'")
 			}
 		}
 	}
diff --git a/example/weather/services/locator/gen/grpc/locator/client/client.go b/example/weather/services/locator/gen/grpc/locator/client/client.go
index cdf030d4..85ed452e 100644
--- a/example/weather/services/locator/gen/grpc/locator/client/client.go
+++ b/example/weather/services/locator/gen/grpc/locator/client/client.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // locator gRPC client
 //
@@ -21,17 +21,13 @@ import (
 type Client struct {
 	grpccli locatorpb.LocatorClient
 	opts    []grpc.CallOption
-}
-
-// NewClient instantiates gRPC client for all the locator service servers.
+} // NewClient instantiates gRPC client for all the locator service servers.
 func NewClient(cc *grpc.ClientConn, opts ...grpc.CallOption) *Client {
 	return &Client{
 		grpccli: locatorpb.NewLocatorClient(cc),
 		opts:    opts,
 	}
-}
-
-// GetLocation calls the "GetLocation" function in locatorpb.LocatorClient
+} // GetLocation calls the "GetLocation" function in locatorpb.LocatorClient
 // interface.
 func (c *Client) GetLocation() goa.Endpoint {
 	return func(ctx context.Context, v any) (any, error) {
@@ -41,7 +37,7 @@ func (c *Client) GetLocation() goa.Endpoint {
 			DecodeGetLocationResponse)
 		res, err := inv.Invoke(ctx, v)
 		if err != nil {
-			return nil, goa.Fault(err.Error())
+			return nil, goa.Fault("%s", err.Error())
 		}
 		return res, nil
 	}
diff --git a/example/weather/services/locator/gen/grpc/locator/client/encode_decode.go b/example/weather/services/locator/gen/grpc/locator/client/encode_decode.go
index d4a26cf4..5ab6e222 100644
--- a/example/weather/services/locator/gen/grpc/locator/client/encode_decode.go
+++ b/example/weather/services/locator/gen/grpc/locator/client/encode_decode.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // locator gRPC client encoders and decoders
 //
diff --git a/example/weather/services/locator/gen/grpc/locator/client/types.go b/example/weather/services/locator/gen/grpc/locator/client/types.go
index 47f78297..39dce30b 100644
--- a/example/weather/services/locator/gen/grpc/locator/client/types.go
+++ b/example/weather/services/locator/gen/grpc/locator/client/types.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // locator gRPC client types
 //
diff --git a/example/weather/services/locator/gen/grpc/locator/pb/goagen_locator_locator.pb.go b/example/weather/services/locator/gen/grpc/locator/pb/goagen_locator_locator.pb.go
index 8623f900..90655b47 100644
--- a/example/weather/services/locator/gen/grpc/locator/pb/goagen_locator_locator.pb.go
+++ b/example/weather/services/locator/gen/grpc/locator/pb/goagen_locator_locator.pb.go
@@ -1,4 +1,4 @@
-// Code generated with goa v3.14.4, DO NOT EDIT.
+// Code generated with goa v3.20.0, DO NOT EDIT.
 //
 // locator protocol buffer definition
 //
@@ -8,8 +8,8 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v4.25.1
+// 	protoc-gen-go v1.36.5
+// 	protoc        v5.29.3
 // source: goagen_locator_locator.proto
 
 package locatorpb
@@ -19,6 +19,7 @@ import (
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
 	sync "sync"
+	unsafe "unsafe"
 )
 
 const (
@@ -29,20 +30,17 @@ const (
 )
 
 type GetLocationRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Field         string                 `protobuf:"bytes,1,opt,name=field,proto3" json:"field,omitempty"`
 	unknownFields protoimpl.UnknownFields
-
-	Field string `protobuf:"bytes,1,opt,name=field,proto3" json:"field,omitempty"`
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *GetLocationRequest) Reset() {
 	*x = GetLocationRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_locator_locator_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_locator_locator_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *GetLocationRequest) String() string {
@@ -53,7 +51,7 @@ func (*GetLocationRequest) ProtoMessage() {}
 
 func (x *GetLocationRequest) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_locator_locator_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -76,10 +74,7 @@ func (x *GetLocationRequest) GetField() string {
 }
 
 type GetLocationResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Latitude
 	Lat float64 `protobuf:"fixed64,1,opt,name=lat,proto3" json:"lat,omitempty"`
 	// Longitude
@@ -89,16 +84,16 @@ type GetLocationResponse struct {
 	// State, region etc.
 	Region string `protobuf:"bytes,4,opt,name=region,proto3" json:"region,omitempty"`
 	// Country
-	Country string `protobuf:"bytes,5,opt,name=country,proto3" json:"country,omitempty"`
+	Country       string `protobuf:"bytes,5,opt,name=country,proto3" json:"country,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *GetLocationResponse) Reset() {
 	*x = GetLocationResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_locator_locator_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_locator_locator_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *GetLocationResponse) String() string {
@@ -109,7 +104,7 @@ func (*GetLocationResponse) ProtoMessage() {}
 
 func (x *GetLocationResponse) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_locator_locator_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -161,7 +156,7 @@ func (x *GetLocationResponse) GetCountry() string {
 
 var File_goagen_locator_locator_proto protoreflect.FileDescriptor
 
-var file_goagen_locator_locator_proto_rawDesc = []byte{
+var file_goagen_locator_locator_proto_rawDesc = string([]byte{
 	0x0a, 0x1c, 0x67, 0x6f, 0x61, 0x67, 0x65, 0x6e, 0x5f, 0x6c, 0x6f, 0x63, 0x61, 0x74, 0x6f, 0x72,
 	0x5f, 0x6c, 0x6f, 0x63, 0x61, 0x74, 0x6f, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x07,
 	0x6c, 0x6f, 0x63, 0x61, 0x74, 0x6f, 0x72, 0x22, 0x2a, 0x0a, 0x12, 0x47, 0x65, 0x74, 0x4c, 0x6f,
@@ -183,22 +178,22 @@ var file_goagen_locator_locator_proto_rawDesc = []byte{
 	0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x0c, 0x5a, 0x0a,
 	0x2f, 0x6c, 0x6f, 0x63, 0x61, 0x74, 0x6f, 0x72, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
 	0x6f, 0x33,
-}
+})
 
 var (
 	file_goagen_locator_locator_proto_rawDescOnce sync.Once
-	file_goagen_locator_locator_proto_rawDescData = file_goagen_locator_locator_proto_rawDesc
+	file_goagen_locator_locator_proto_rawDescData []byte
 )
 
 func file_goagen_locator_locator_proto_rawDescGZIP() []byte {
 	file_goagen_locator_locator_proto_rawDescOnce.Do(func() {
-		file_goagen_locator_locator_proto_rawDescData = protoimpl.X.CompressGZIP(file_goagen_locator_locator_proto_rawDescData)
+		file_goagen_locator_locator_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_goagen_locator_locator_proto_rawDesc), len(file_goagen_locator_locator_proto_rawDesc)))
 	})
 	return file_goagen_locator_locator_proto_rawDescData
 }
 
 var file_goagen_locator_locator_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
-var file_goagen_locator_locator_proto_goTypes = []interface{}{
+var file_goagen_locator_locator_proto_goTypes = []any{
 	(*GetLocationRequest)(nil),  // 0: locator.GetLocationRequest
 	(*GetLocationResponse)(nil), // 1: locator.GetLocationResponse
 }
@@ -217,37 +212,11 @@ func file_goagen_locator_locator_proto_init() {
 	if File_goagen_locator_locator_proto != nil {
 		return
 	}
-	if !protoimpl.UnsafeEnabled {
-		file_goagen_locator_locator_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetLocationRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_locator_locator_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetLocationResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_goagen_locator_locator_proto_rawDesc,
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_goagen_locator_locator_proto_rawDesc), len(file_goagen_locator_locator_proto_rawDesc)),
 			NumEnums:      0,
 			NumMessages:   2,
 			NumExtensions: 0,
@@ -258,7 +227,6 @@ func file_goagen_locator_locator_proto_init() {
 		MessageInfos:      file_goagen_locator_locator_proto_msgTypes,
 	}.Build()
 	File_goagen_locator_locator_proto = out.File
-	file_goagen_locator_locator_proto_rawDesc = nil
 	file_goagen_locator_locator_proto_goTypes = nil
 	file_goagen_locator_locator_proto_depIdxs = nil
 }
diff --git a/example/weather/services/locator/gen/grpc/locator/pb/goagen_locator_locator.proto b/example/weather/services/locator/gen/grpc/locator/pb/goagen_locator_locator.proto
index a8e077a6..af1caea1 100644
--- a/example/weather/services/locator/gen/grpc/locator/pb/goagen_locator_locator.proto
+++ b/example/weather/services/locator/gen/grpc/locator/pb/goagen_locator_locator.proto
@@ -1,4 +1,4 @@
-// Code generated with goa v3.14.4, DO NOT EDIT.
+// Code generated with goa v3.20.0, DO NOT EDIT.
 //
 // locator protocol buffer definition
 //
diff --git a/example/weather/services/locator/gen/grpc/locator/pb/goagen_locator_locator_grpc.pb.go b/example/weather/services/locator/gen/grpc/locator/pb/goagen_locator_locator_grpc.pb.go
index 0b00a2c7..34cbf6e2 100644
--- a/example/weather/services/locator/gen/grpc/locator/pb/goagen_locator_locator_grpc.pb.go
+++ b/example/weather/services/locator/gen/grpc/locator/pb/goagen_locator_locator_grpc.pb.go
@@ -1,7 +1,15 @@
+// Code generated with goa v3.20.0, DO NOT EDIT.
+//
+// locator protocol buffer definition
+//
+// Command:
+// $ goa gen goa.design/clue/example/weather/services/locator/design -o
+// services/locator
+
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v4.25.1
+// - protoc-gen-go-grpc v1.5.1
+// - protoc             v5.29.3
 // source: goagen_locator_locator.proto
 
 package locatorpb
@@ -15,12 +23,18 @@ import (
 
 // This is a compile-time assertion to ensure that this generated file
 // is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
+// Requires gRPC-Go v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
+
+const (
+	Locator_GetLocation_FullMethodName = "/locator.Locator/GetLocation"
+)
 
 // LocatorClient is the client API for Locator service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+//
+// Public HTTP frontend
 type LocatorClient interface {
 	// Retrieve location information for a given IP address
 	GetLocation(ctx context.Context, in *GetLocationRequest, opts ...grpc.CallOption) (*GetLocationResponse, error)
@@ -35,8 +49,9 @@ func NewLocatorClient(cc grpc.ClientConnInterface) LocatorClient {
 }
 
 func (c *locatorClient) GetLocation(ctx context.Context, in *GetLocationRequest, opts ...grpc.CallOption) (*GetLocationResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(GetLocationResponse)
-	err := c.cc.Invoke(ctx, "/locator.Locator/GetLocation", in, out, opts...)
+	err := c.cc.Invoke(ctx, Locator_GetLocation_FullMethodName, in, out, cOpts...)
 	if err != nil {
 		return nil, err
 	}
@@ -45,21 +60,27 @@ func (c *locatorClient) GetLocation(ctx context.Context, in *GetLocationRequest,
 
 // LocatorServer is the server API for Locator service.
 // All implementations must embed UnimplementedLocatorServer
-// for forward compatibility
+// for forward compatibility.
+//
+// Public HTTP frontend
 type LocatorServer interface {
 	// Retrieve location information for a given IP address
 	GetLocation(context.Context, *GetLocationRequest) (*GetLocationResponse, error)
 	mustEmbedUnimplementedLocatorServer()
 }
 
-// UnimplementedLocatorServer must be embedded to have forward compatible implementations.
-type UnimplementedLocatorServer struct {
-}
+// UnimplementedLocatorServer must be embedded to have
+// forward compatible implementations.
+//
+// NOTE: this should be embedded by value instead of pointer to avoid a nil
+// pointer dereference when methods are called.
+type UnimplementedLocatorServer struct{}
 
 func (UnimplementedLocatorServer) GetLocation(context.Context, *GetLocationRequest) (*GetLocationResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetLocation not implemented")
 }
 func (UnimplementedLocatorServer) mustEmbedUnimplementedLocatorServer() {}
+func (UnimplementedLocatorServer) testEmbeddedByValue()                 {}
 
 // UnsafeLocatorServer may be embedded to opt out of forward compatibility for this service.
 // Use of this interface is not recommended, as added methods to LocatorServer will
@@ -69,6 +90,13 @@ type UnsafeLocatorServer interface {
 }
 
 func RegisterLocatorServer(s grpc.ServiceRegistrar, srv LocatorServer) {
+	// If the following call pancis, it indicates UnimplementedLocatorServer was
+	// embedded by pointer and is nil.  This will cause panics if an
+	// unimplemented method is ever invoked, so we test this at initialization
+	// time to prevent it from happening at runtime later due to I/O.
+	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
+		t.testEmbeddedByValue()
+	}
 	s.RegisterService(&Locator_ServiceDesc, srv)
 }
 
@@ -82,7 +110,7 @@ func _Locator_GetLocation_Handler(srv interface{}, ctx context.Context, dec func
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/locator.Locator/GetLocation",
+		FullMethod: Locator_GetLocation_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(LocatorServer).GetLocation(ctx, req.(*GetLocationRequest))
diff --git a/example/weather/services/locator/gen/grpc/locator/server/encode_decode.go b/example/weather/services/locator/gen/grpc/locator/server/encode_decode.go
index db207b31..791cb831 100644
--- a/example/weather/services/locator/gen/grpc/locator/server/encode_decode.go
+++ b/example/weather/services/locator/gen/grpc/locator/server/encode_decode.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // locator gRPC server encoders and decoders
 //
diff --git a/example/weather/services/locator/gen/grpc/locator/server/server.go b/example/weather/services/locator/gen/grpc/locator/server/server.go
index 528000fc..39816eba 100644
--- a/example/weather/services/locator/gen/grpc/locator/server/server.go
+++ b/example/weather/services/locator/gen/grpc/locator/server/server.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // locator gRPC server
 //
diff --git a/example/weather/services/locator/gen/grpc/locator/server/types.go b/example/weather/services/locator/gen/grpc/locator/server/types.go
index 87cac0a6..1c11280a 100644
--- a/example/weather/services/locator/gen/grpc/locator/server/types.go
+++ b/example/weather/services/locator/gen/grpc/locator/server/types.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // locator gRPC server types
 //
diff --git a/example/weather/services/locator/gen/locator/client.go b/example/weather/services/locator/gen/locator/client.go
index f83bf480..482307b6 100644
--- a/example/weather/services/locator/gen/locator/client.go
+++ b/example/weather/services/locator/gen/locator/client.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // locator client
 //
diff --git a/example/weather/services/locator/gen/locator/endpoints.go b/example/weather/services/locator/gen/locator/endpoints.go
index ccfeaf62..31c8c0d1 100644
--- a/example/weather/services/locator/gen/locator/endpoints.go
+++ b/example/weather/services/locator/gen/locator/endpoints.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // locator endpoints
 //
diff --git a/example/weather/services/locator/gen/locator/service.go b/example/weather/services/locator/gen/locator/service.go
index 7721a159..2bde8484 100644
--- a/example/weather/services/locator/gen/locator/service.go
+++ b/example/weather/services/locator/gen/locator/service.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // locator service
 //
@@ -18,14 +18,17 @@ type Service interface {
 	GetLocation(context.Context, string) (res *WorldLocation, err error)
 }
 
+// APIName is the name of the API as defined in the design.
+const APIName = "IP Location API"
+
+// APIVersion is the version of the API as defined in the design.
+const APIVersion = "1.0.0"
+
 // ServiceName is the name of the service as defined in the design. This is the
 // same value that is set in the endpoint request contexts under the ServiceKey
 // key.
 const ServiceName = "locator"
 
-// APIVersion is the version of the API as defined in the design.
-const APIVersion = "1.0.0"
-
 // MethodNames lists the service method names as defined in the design. These
 // are the same values that are set in the endpoint request contexts under the
 // MethodKey key.
diff --git a/example/weather/services/tester/gen/grpc/cli/tester_service_api/cli.go b/example/weather/services/tester/gen/grpc/cli/tester_service_api/cli.go
index 5adc03f5..b13ca5b2 100644
--- a/example/weather/services/tester/gen/grpc/cli/tester_service_api/cli.go
+++ b/example/weather/services/tester/gen/grpc/cli/tester_service_api/cli.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // Tester Service API gRPC client CLI support package
 //
@@ -41,7 +41,10 @@ func UsageExamples() string {
 
 // ParseEndpoint returns the endpoint and payload as specified on the command
 // line.
-func ParseEndpoint(cc *grpc.ClientConn, opts ...grpc.CallOption) (goa.Endpoint, any, error) {
+func ParseEndpoint(
+	cc *grpc.ClientConn,
+	opts ...grpc.CallOption,
+) (goa.Endpoint, any, error) {
 	var (
 		testerFlags = flag.NewFlagSet("tester", flag.ContinueOnError)
 
@@ -131,18 +134,16 @@ func ParseEndpoint(cc *grpc.ClientConn, opts ...grpc.CallOption) (goa.Endpoint,
 		case "tester":
 			c := testerc.NewClient(cc, opts...)
 			switch epn {
+
 			case "test-all":
 				endpoint = c.TestAll()
 				data, err = testerc.BuildTestAllPayload(*testerTestAllMessageFlag)
 			case "test-smoke":
 				endpoint = c.TestSmoke()
-				data = nil
 			case "test-forecaster":
 				endpoint = c.TestForecaster()
-				data = nil
 			case "test-locator":
 				endpoint = c.TestLocator()
-				data = nil
 			}
 		}
 	}
diff --git a/example/weather/services/tester/gen/grpc/tester/client/cli.go b/example/weather/services/tester/gen/grpc/tester/client/cli.go
index 89341eea..904e6574 100644
--- a/example/weather/services/tester/gen/grpc/tester/client/cli.go
+++ b/example/weather/services/tester/gen/grpc/tester/client/cli.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // tester gRPC client CLI support package
 //
diff --git a/example/weather/services/tester/gen/grpc/tester/client/client.go b/example/weather/services/tester/gen/grpc/tester/client/client.go
index 67275ff9..b6e577ee 100644
--- a/example/weather/services/tester/gen/grpc/tester/client/client.go
+++ b/example/weather/services/tester/gen/grpc/tester/client/client.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // tester gRPC client
 //
@@ -22,17 +22,13 @@ import (
 type Client struct {
 	grpccli testerpb.TesterClient
 	opts    []grpc.CallOption
-}
-
-// NewClient instantiates gRPC client for all the tester service servers.
+} // NewClient instantiates gRPC client for all the tester service servers.
 func NewClient(cc *grpc.ClientConn, opts ...grpc.CallOption) *Client {
 	return &Client{
 		grpccli: testerpb.NewTesterClient(cc),
 		opts:    opts,
 	}
-}
-
-// TestAll calls the "TestAll" function in testerpb.TesterClient interface.
+} // TestAll calls the "TestAll" function in testerpb.TesterClient interface.
 func (c *Client) TestAll() goa.Endpoint {
 	return func(ctx context.Context, v any) (any, error) {
 		inv := goagrpc.NewInvoker(
@@ -46,7 +42,7 @@ func (c *Client) TestAll() goa.Endpoint {
 			case *goapb.ErrorResponse:
 				return nil, goagrpc.NewServiceError(message)
 			default:
-				return nil, goa.Fault(err.Error())
+				return nil, goa.Fault("%s", err.Error())
 			}
 		}
 		return res, nil
@@ -62,7 +58,7 @@ func (c *Client) TestSmoke() goa.Endpoint {
 			DecodeTestSmokeResponse)
 		res, err := inv.Invoke(ctx, v)
 		if err != nil {
-			return nil, goa.Fault(err.Error())
+			return nil, goa.Fault("%s", err.Error())
 		}
 		return res, nil
 	}
@@ -83,7 +79,7 @@ func (c *Client) TestForecaster() goa.Endpoint {
 			case *goapb.ErrorResponse:
 				return nil, goagrpc.NewServiceError(message)
 			default:
-				return nil, goa.Fault(err.Error())
+				return nil, goa.Fault("%s", err.Error())
 			}
 		}
 		return res, nil
@@ -105,7 +101,7 @@ func (c *Client) TestLocator() goa.Endpoint {
 			case *goapb.ErrorResponse:
 				return nil, goagrpc.NewServiceError(message)
 			default:
-				return nil, goa.Fault(err.Error())
+				return nil, goa.Fault("%s", err.Error())
 			}
 		}
 		return res, nil
diff --git a/example/weather/services/tester/gen/grpc/tester/client/encode_decode.go b/example/weather/services/tester/gen/grpc/tester/client/encode_decode.go
index c6bd20f1..58426b2a 100644
--- a/example/weather/services/tester/gen/grpc/tester/client/encode_decode.go
+++ b/example/weather/services/tester/gen/grpc/tester/client/encode_decode.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // tester gRPC client encoders and decoders
 //
@@ -52,9 +52,7 @@ func DecodeTestAllResponse(ctx context.Context, v any, hdr, trlr metadata.MD) (a
 	}
 	res := NewTestAllResult(message)
 	return res, nil
-}
-
-// BuildTestSmokeFunc builds the remote method to invoke for "tester" service
+} // BuildTestSmokeFunc builds the remote method to invoke for "tester" service
 // "test_smoke" endpoint.
 func BuildTestSmokeFunc(grpccli testerpb.TesterClient, cliopts ...grpc.CallOption) goagrpc.RemoteFunc {
 	return func(ctx context.Context, reqpb any, opts ...grpc.CallOption) (any, error) {
@@ -80,9 +78,7 @@ func DecodeTestSmokeResponse(ctx context.Context, v any, hdr, trlr metadata.MD)
 	}
 	res := NewTestSmokeResult(message)
 	return res, nil
-}
-
-// BuildTestForecasterFunc builds the remote method to invoke for "tester"
+} // BuildTestForecasterFunc builds the remote method to invoke for "tester"
 // service "test_forecaster" endpoint.
 func BuildTestForecasterFunc(grpccli testerpb.TesterClient, cliopts ...grpc.CallOption) goagrpc.RemoteFunc {
 	return func(ctx context.Context, reqpb any, opts ...grpc.CallOption) (any, error) {
@@ -108,9 +104,7 @@ func DecodeTestForecasterResponse(ctx context.Context, v any, hdr, trlr metadata
 	}
 	res := NewTestForecasterResult(message)
 	return res, nil
-}
-
-// BuildTestLocatorFunc builds the remote method to invoke for "tester" service
+} // BuildTestLocatorFunc builds the remote method to invoke for "tester" service
 // "test_locator" endpoint.
 func BuildTestLocatorFunc(grpccli testerpb.TesterClient, cliopts ...grpc.CallOption) goagrpc.RemoteFunc {
 	return func(ctx context.Context, reqpb any, opts ...grpc.CallOption) (any, error) {
diff --git a/example/weather/services/tester/gen/grpc/tester/client/types.go b/example/weather/services/tester/gen/grpc/tester/client/types.go
index c23061ad..2ee3f7dc 100644
--- a/example/weather/services/tester/gen/grpc/tester/client/types.go
+++ b/example/weather/services/tester/gen/grpc/tester/client/types.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // tester gRPC client types
 //
diff --git a/example/weather/services/tester/gen/grpc/tester/pb/goagen_tester_tester.pb.go b/example/weather/services/tester/gen/grpc/tester/pb/goagen_tester_tester.pb.go
index 367f3d55..f3a17a05 100644
--- a/example/weather/services/tester/gen/grpc/tester/pb/goagen_tester_tester.pb.go
+++ b/example/weather/services/tester/gen/grpc/tester/pb/goagen_tester_tester.pb.go
@@ -1,4 +1,4 @@
-// Code generated with goa v3.14.4, DO NOT EDIT.
+// Code generated with goa v3.20.0, DO NOT EDIT.
 //
 // tester protocol buffer definition
 //
@@ -8,8 +8,8 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v4.25.1
+// 	protoc-gen-go v1.36.5
+// 	protoc        v5.29.3
 // source: goagen_tester_tester.proto
 
 package weather_testerpb
@@ -19,6 +19,7 @@ import (
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
 	sync "sync"
+	unsafe "unsafe"
 )
 
 const (
@@ -29,23 +30,20 @@ const (
 )
 
 type TestAllRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Tests to run. Allows wildcards.
 	Include []string `protobuf:"bytes,1,rep,name=include,proto3" json:"include,omitempty"`
 	// Tests to exclude. Allows wildcards.
-	Exclude []string `protobuf:"bytes,2,rep,name=exclude,proto3" json:"exclude,omitempty"`
+	Exclude       []string `protobuf:"bytes,2,rep,name=exclude,proto3" json:"exclude,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *TestAllRequest) Reset() {
 	*x = TestAllRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_tester_tester_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_tester_tester_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *TestAllRequest) String() string {
@@ -56,7 +54,7 @@ func (*TestAllRequest) ProtoMessage() {}
 
 func (x *TestAllRequest) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_tester_tester_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -86,10 +84,7 @@ func (x *TestAllRequest) GetExclude() []string {
 }
 
 type TestAllResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Test collections
 	Collections []*TestCollection `protobuf:"bytes,1,rep,name=collections,proto3" json:"collections,omitempty"`
 	// Duration of the tests in ms
@@ -97,16 +92,16 @@ type TestAllResponse struct {
 	// Number of tests that passed
 	PassCount int32 `protobuf:"zigzag32,3,opt,name=pass_count,json=passCount,proto3" json:"pass_count,omitempty"`
 	// Number of tests that failed
-	FailCount int32 `protobuf:"zigzag32,4,opt,name=fail_count,json=failCount,proto3" json:"fail_count,omitempty"`
+	FailCount     int32 `protobuf:"zigzag32,4,opt,name=fail_count,json=failCount,proto3" json:"fail_count,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *TestAllResponse) Reset() {
 	*x = TestAllResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_tester_tester_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_tester_tester_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *TestAllResponse) String() string {
@@ -117,7 +112,7 @@ func (*TestAllResponse) ProtoMessage() {}
 
 func (x *TestAllResponse) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_tester_tester_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -162,10 +157,7 @@ func (x *TestAllResponse) GetFailCount() int32 {
 
 // Collection of test results for grouping by service
 type TestCollection struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Name of the test collection
 	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
 	// Test results
@@ -175,16 +167,16 @@ type TestCollection struct {
 	// Number of tests that passed
 	PassCount int32 `protobuf:"zigzag32,4,opt,name=pass_count,json=passCount,proto3" json:"pass_count,omitempty"`
 	// Number of tests that failed
-	FailCount int32 `protobuf:"zigzag32,5,opt,name=fail_count,json=failCount,proto3" json:"fail_count,omitempty"`
+	FailCount     int32 `protobuf:"zigzag32,5,opt,name=fail_count,json=failCount,proto3" json:"fail_count,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *TestCollection) Reset() {
 	*x = TestCollection{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_tester_tester_proto_msgTypes[2]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_tester_tester_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *TestCollection) String() string {
@@ -195,7 +187,7 @@ func (*TestCollection) ProtoMessage() {}
 
 func (x *TestCollection) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_tester_tester_proto_msgTypes[2]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -247,10 +239,7 @@ func (x *TestCollection) GetFailCount() int32 {
 
 // Test result for a single test
 type TestResult struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Name of the test
 	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
 	// Status of the test
@@ -258,16 +247,16 @@ type TestResult struct {
 	// Error message if the test failed
 	Error *string `protobuf:"bytes,3,opt,name=error,proto3,oneof" json:"error,omitempty"`
 	// Duration of the test in ms
-	Duration int64 `protobuf:"zigzag64,4,opt,name=duration,proto3" json:"duration,omitempty"`
+	Duration      int64 `protobuf:"zigzag64,4,opt,name=duration,proto3" json:"duration,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *TestResult) Reset() {
 	*x = TestResult{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_tester_tester_proto_msgTypes[3]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_tester_tester_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *TestResult) String() string {
@@ -278,7 +267,7 @@ func (*TestResult) ProtoMessage() {}
 
 func (x *TestResult) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_tester_tester_proto_msgTypes[3]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -322,18 +311,16 @@ func (x *TestResult) GetDuration() int64 {
 }
 
 type TestSmokeRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
+	state         protoimpl.MessageState `protogen:"open.v1"`
 	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *TestSmokeRequest) Reset() {
 	*x = TestSmokeRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_tester_tester_proto_msgTypes[4]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_tester_tester_proto_msgTypes[4]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *TestSmokeRequest) String() string {
@@ -344,7 +331,7 @@ func (*TestSmokeRequest) ProtoMessage() {}
 
 func (x *TestSmokeRequest) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_tester_tester_proto_msgTypes[4]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -360,10 +347,7 @@ func (*TestSmokeRequest) Descriptor() ([]byte, []int) {
 }
 
 type TestSmokeResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Test collections
 	Collections []*TestCollection `protobuf:"bytes,1,rep,name=collections,proto3" json:"collections,omitempty"`
 	// Duration of the tests in ms
@@ -371,16 +355,16 @@ type TestSmokeResponse struct {
 	// Number of tests that passed
 	PassCount int32 `protobuf:"zigzag32,3,opt,name=pass_count,json=passCount,proto3" json:"pass_count,omitempty"`
 	// Number of tests that failed
-	FailCount int32 `protobuf:"zigzag32,4,opt,name=fail_count,json=failCount,proto3" json:"fail_count,omitempty"`
+	FailCount     int32 `protobuf:"zigzag32,4,opt,name=fail_count,json=failCount,proto3" json:"fail_count,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *TestSmokeResponse) Reset() {
 	*x = TestSmokeResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_tester_tester_proto_msgTypes[5]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_tester_tester_proto_msgTypes[5]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *TestSmokeResponse) String() string {
@@ -391,7 +375,7 @@ func (*TestSmokeResponse) ProtoMessage() {}
 
 func (x *TestSmokeResponse) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_tester_tester_proto_msgTypes[5]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -435,18 +419,16 @@ func (x *TestSmokeResponse) GetFailCount() int32 {
 }
 
 type TestForecasterRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
+	state         protoimpl.MessageState `protogen:"open.v1"`
 	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *TestForecasterRequest) Reset() {
 	*x = TestForecasterRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_tester_tester_proto_msgTypes[6]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_tester_tester_proto_msgTypes[6]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *TestForecasterRequest) String() string {
@@ -457,7 +439,7 @@ func (*TestForecasterRequest) ProtoMessage() {}
 
 func (x *TestForecasterRequest) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_tester_tester_proto_msgTypes[6]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -473,10 +455,7 @@ func (*TestForecasterRequest) Descriptor() ([]byte, []int) {
 }
 
 type TestForecasterResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Test collections
 	Collections []*TestCollection `protobuf:"bytes,1,rep,name=collections,proto3" json:"collections,omitempty"`
 	// Duration of the tests in ms
@@ -484,16 +463,16 @@ type TestForecasterResponse struct {
 	// Number of tests that passed
 	PassCount int32 `protobuf:"zigzag32,3,opt,name=pass_count,json=passCount,proto3" json:"pass_count,omitempty"`
 	// Number of tests that failed
-	FailCount int32 `protobuf:"zigzag32,4,opt,name=fail_count,json=failCount,proto3" json:"fail_count,omitempty"`
+	FailCount     int32 `protobuf:"zigzag32,4,opt,name=fail_count,json=failCount,proto3" json:"fail_count,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *TestForecasterResponse) Reset() {
 	*x = TestForecasterResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_tester_tester_proto_msgTypes[7]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_tester_tester_proto_msgTypes[7]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *TestForecasterResponse) String() string {
@@ -504,7 +483,7 @@ func (*TestForecasterResponse) ProtoMessage() {}
 
 func (x *TestForecasterResponse) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_tester_tester_proto_msgTypes[7]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -548,18 +527,16 @@ func (x *TestForecasterResponse) GetFailCount() int32 {
 }
 
 type TestLocatorRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
+	state         protoimpl.MessageState `protogen:"open.v1"`
 	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *TestLocatorRequest) Reset() {
 	*x = TestLocatorRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_tester_tester_proto_msgTypes[8]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_tester_tester_proto_msgTypes[8]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *TestLocatorRequest) String() string {
@@ -570,7 +547,7 @@ func (*TestLocatorRequest) ProtoMessage() {}
 
 func (x *TestLocatorRequest) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_tester_tester_proto_msgTypes[8]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -586,10 +563,7 @@ func (*TestLocatorRequest) Descriptor() ([]byte, []int) {
 }
 
 type TestLocatorResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
+	state protoimpl.MessageState `protogen:"open.v1"`
 	// Test collections
 	Collections []*TestCollection `protobuf:"bytes,1,rep,name=collections,proto3" json:"collections,omitempty"`
 	// Duration of the tests in ms
@@ -597,16 +571,16 @@ type TestLocatorResponse struct {
 	// Number of tests that passed
 	PassCount int32 `protobuf:"zigzag32,3,opt,name=pass_count,json=passCount,proto3" json:"pass_count,omitempty"`
 	// Number of tests that failed
-	FailCount int32 `protobuf:"zigzag32,4,opt,name=fail_count,json=failCount,proto3" json:"fail_count,omitempty"`
+	FailCount     int32 `protobuf:"zigzag32,4,opt,name=fail_count,json=failCount,proto3" json:"fail_count,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *TestLocatorResponse) Reset() {
 	*x = TestLocatorResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goagen_tester_tester_proto_msgTypes[9]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
+	mi := &file_goagen_tester_tester_proto_msgTypes[9]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
 }
 
 func (x *TestLocatorResponse) String() string {
@@ -617,7 +591,7 @@ func (*TestLocatorResponse) ProtoMessage() {}
 
 func (x *TestLocatorResponse) ProtoReflect() protoreflect.Message {
 	mi := &file_goagen_tester_tester_proto_msgTypes[9]
-	if protoimpl.UnsafeEnabled && x != nil {
+	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
 			ms.StoreMessageInfo(mi)
@@ -662,7 +636,7 @@ func (x *TestLocatorResponse) GetFailCount() int32 {
 
 var File_goagen_tester_tester_proto protoreflect.FileDescriptor
 
-var file_goagen_tester_tester_proto_rawDesc = []byte{
+var file_goagen_tester_tester_proto_rawDesc = string([]byte{
 	0x0a, 0x1a, 0x67, 0x6f, 0x61, 0x67, 0x65, 0x6e, 0x5f, 0x74, 0x65, 0x73, 0x74, 0x65, 0x72, 0x5f,
 	0x74, 0x65, 0x73, 0x74, 0x65, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0e, 0x77, 0x65,
 	0x61, 0x74, 0x68, 0x65, 0x72, 0x5f, 0x74, 0x65, 0x73, 0x74, 0x65, 0x72, 0x22, 0x44, 0x0a, 0x0e,
@@ -763,22 +737,22 @@ var file_goagen_tester_tester_proto_rawDesc = []byte{
 	0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x13, 0x5a, 0x11, 0x2f, 0x77, 0x65, 0x61, 0x74, 0x68,
 	0x65, 0x72, 0x5f, 0x74, 0x65, 0x73, 0x74, 0x65, 0x72, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f,
 	0x74, 0x6f, 0x33,
-}
+})
 
 var (
 	file_goagen_tester_tester_proto_rawDescOnce sync.Once
-	file_goagen_tester_tester_proto_rawDescData = file_goagen_tester_tester_proto_rawDesc
+	file_goagen_tester_tester_proto_rawDescData []byte
 )
 
 func file_goagen_tester_tester_proto_rawDescGZIP() []byte {
 	file_goagen_tester_tester_proto_rawDescOnce.Do(func() {
-		file_goagen_tester_tester_proto_rawDescData = protoimpl.X.CompressGZIP(file_goagen_tester_tester_proto_rawDescData)
+		file_goagen_tester_tester_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_goagen_tester_tester_proto_rawDesc), len(file_goagen_tester_tester_proto_rawDesc)))
 	})
 	return file_goagen_tester_tester_proto_rawDescData
 }
 
 var file_goagen_tester_tester_proto_msgTypes = make([]protoimpl.MessageInfo, 10)
-var file_goagen_tester_tester_proto_goTypes = []interface{}{
+var file_goagen_tester_tester_proto_goTypes = []any{
 	(*TestAllRequest)(nil),         // 0: weather_tester.TestAllRequest
 	(*TestAllResponse)(nil),        // 1: weather_tester.TestAllResponse
 	(*TestCollection)(nil),         // 2: weather_tester.TestCollection
@@ -816,134 +790,12 @@ func file_goagen_tester_tester_proto_init() {
 	if File_goagen_tester_tester_proto != nil {
 		return
 	}
-	if !protoimpl.UnsafeEnabled {
-		file_goagen_tester_tester_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TestAllRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_tester_tester_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TestAllResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_tester_tester_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TestCollection); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_tester_tester_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TestResult); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_tester_tester_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TestSmokeRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_tester_tester_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TestSmokeResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_tester_tester_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TestForecasterRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_tester_tester_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TestForecasterResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_tester_tester_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TestLocatorRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goagen_tester_tester_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TestLocatorResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	file_goagen_tester_tester_proto_msgTypes[3].OneofWrappers = []interface{}{}
+	file_goagen_tester_tester_proto_msgTypes[3].OneofWrappers = []any{}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_goagen_tester_tester_proto_rawDesc,
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_goagen_tester_tester_proto_rawDesc), len(file_goagen_tester_tester_proto_rawDesc)),
 			NumEnums:      0,
 			NumMessages:   10,
 			NumExtensions: 0,
@@ -954,7 +806,6 @@ func file_goagen_tester_tester_proto_init() {
 		MessageInfos:      file_goagen_tester_tester_proto_msgTypes,
 	}.Build()
 	File_goagen_tester_tester_proto = out.File
-	file_goagen_tester_tester_proto_rawDesc = nil
 	file_goagen_tester_tester_proto_goTypes = nil
 	file_goagen_tester_tester_proto_depIdxs = nil
 }
diff --git a/example/weather/services/tester/gen/grpc/tester/pb/goagen_tester_tester.proto b/example/weather/services/tester/gen/grpc/tester/pb/goagen_tester_tester.proto
index 0d48f95d..b0e94e8c 100644
--- a/example/weather/services/tester/gen/grpc/tester/pb/goagen_tester_tester.proto
+++ b/example/weather/services/tester/gen/grpc/tester/pb/goagen_tester_tester.proto
@@ -1,4 +1,4 @@
-// Code generated with goa v3.14.4, DO NOT EDIT.
+// Code generated with goa v3.20.0, DO NOT EDIT.
 //
 // tester protocol buffer definition
 //
diff --git a/example/weather/services/tester/gen/grpc/tester/pb/goagen_tester_tester_grpc.pb.go b/example/weather/services/tester/gen/grpc/tester/pb/goagen_tester_tester_grpc.pb.go
index 41554e77..db5abb3f 100644
--- a/example/weather/services/tester/gen/grpc/tester/pb/goagen_tester_tester_grpc.pb.go
+++ b/example/weather/services/tester/gen/grpc/tester/pb/goagen_tester_tester_grpc.pb.go
@@ -1,7 +1,15 @@
+// Code generated with goa v3.20.0, DO NOT EDIT.
+//
+// tester protocol buffer definition
+//
+// Command:
+// $ goa gen goa.design/clue/example/weather/services/tester/design -o
+// services/tester
+
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v4.25.1
+// - protoc-gen-go-grpc v1.5.1
+// - protoc             v5.29.3
 // source: goagen_tester_tester.proto
 
 package weather_testerpb
@@ -15,12 +23,22 @@ import (
 
 // This is a compile-time assertion to ensure that this generated file
 // is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
+// Requires gRPC-Go v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
+
+const (
+	Tester_TestAll_FullMethodName        = "/weather_tester.Tester/TestAll"
+	Tester_TestSmoke_FullMethodName      = "/weather_tester.Tester/TestSmoke"
+	Tester_TestForecaster_FullMethodName = "/weather_tester.Tester/TestForecaster"
+	Tester_TestLocator_FullMethodName    = "/weather_tester.Tester/TestLocator"
+)
 
 // TesterClient is the client API for Tester service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+//
+// The Weather System Tester Service is used to manage the integration testing
+// of the weater system
 type TesterClient interface {
 	// Runs all tests in the iam system
 	TestAll(ctx context.Context, in *TestAllRequest, opts ...grpc.CallOption) (*TestAllResponse, error)
@@ -41,8 +59,9 @@ func NewTesterClient(cc grpc.ClientConnInterface) TesterClient {
 }
 
 func (c *testerClient) TestAll(ctx context.Context, in *TestAllRequest, opts ...grpc.CallOption) (*TestAllResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(TestAllResponse)
-	err := c.cc.Invoke(ctx, "/weather_tester.Tester/TestAll", in, out, opts...)
+	err := c.cc.Invoke(ctx, Tester_TestAll_FullMethodName, in, out, cOpts...)
 	if err != nil {
 		return nil, err
 	}
@@ -50,8 +69,9 @@ func (c *testerClient) TestAll(ctx context.Context, in *TestAllRequest, opts ...
 }
 
 func (c *testerClient) TestSmoke(ctx context.Context, in *TestSmokeRequest, opts ...grpc.CallOption) (*TestSmokeResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(TestSmokeResponse)
-	err := c.cc.Invoke(ctx, "/weather_tester.Tester/TestSmoke", in, out, opts...)
+	err := c.cc.Invoke(ctx, Tester_TestSmoke_FullMethodName, in, out, cOpts...)
 	if err != nil {
 		return nil, err
 	}
@@ -59,8 +79,9 @@ func (c *testerClient) TestSmoke(ctx context.Context, in *TestSmokeRequest, opts
 }
 
 func (c *testerClient) TestForecaster(ctx context.Context, in *TestForecasterRequest, opts ...grpc.CallOption) (*TestForecasterResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(TestForecasterResponse)
-	err := c.cc.Invoke(ctx, "/weather_tester.Tester/TestForecaster", in, out, opts...)
+	err := c.cc.Invoke(ctx, Tester_TestForecaster_FullMethodName, in, out, cOpts...)
 	if err != nil {
 		return nil, err
 	}
@@ -68,8 +89,9 @@ func (c *testerClient) TestForecaster(ctx context.Context, in *TestForecasterReq
 }
 
 func (c *testerClient) TestLocator(ctx context.Context, in *TestLocatorRequest, opts ...grpc.CallOption) (*TestLocatorResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(TestLocatorResponse)
-	err := c.cc.Invoke(ctx, "/weather_tester.Tester/TestLocator", in, out, opts...)
+	err := c.cc.Invoke(ctx, Tester_TestLocator_FullMethodName, in, out, cOpts...)
 	if err != nil {
 		return nil, err
 	}
@@ -78,7 +100,10 @@ func (c *testerClient) TestLocator(ctx context.Context, in *TestLocatorRequest,
 
 // TesterServer is the server API for Tester service.
 // All implementations must embed UnimplementedTesterServer
-// for forward compatibility
+// for forward compatibility.
+//
+// The Weather System Tester Service is used to manage the integration testing
+// of the weater system
 type TesterServer interface {
 	// Runs all tests in the iam system
 	TestAll(context.Context, *TestAllRequest) (*TestAllResponse, error)
@@ -91,9 +116,12 @@ type TesterServer interface {
 	mustEmbedUnimplementedTesterServer()
 }
 
-// UnimplementedTesterServer must be embedded to have forward compatible implementations.
-type UnimplementedTesterServer struct {
-}
+// UnimplementedTesterServer must be embedded to have
+// forward compatible implementations.
+//
+// NOTE: this should be embedded by value instead of pointer to avoid a nil
+// pointer dereference when methods are called.
+type UnimplementedTesterServer struct{}
 
 func (UnimplementedTesterServer) TestAll(context.Context, *TestAllRequest) (*TestAllResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method TestAll not implemented")
@@ -108,6 +136,7 @@ func (UnimplementedTesterServer) TestLocator(context.Context, *TestLocatorReques
 	return nil, status.Errorf(codes.Unimplemented, "method TestLocator not implemented")
 }
 func (UnimplementedTesterServer) mustEmbedUnimplementedTesterServer() {}
+func (UnimplementedTesterServer) testEmbeddedByValue()                {}
 
 // UnsafeTesterServer may be embedded to opt out of forward compatibility for this service.
 // Use of this interface is not recommended, as added methods to TesterServer will
@@ -117,6 +146,13 @@ type UnsafeTesterServer interface {
 }
 
 func RegisterTesterServer(s grpc.ServiceRegistrar, srv TesterServer) {
+	// If the following call pancis, it indicates UnimplementedTesterServer was
+	// embedded by pointer and is nil.  This will cause panics if an
+	// unimplemented method is ever invoked, so we test this at initialization
+	// time to prevent it from happening at runtime later due to I/O.
+	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
+		t.testEmbeddedByValue()
+	}
 	s.RegisterService(&Tester_ServiceDesc, srv)
 }
 
@@ -130,7 +166,7 @@ func _Tester_TestAll_Handler(srv interface{}, ctx context.Context, dec func(inte
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/weather_tester.Tester/TestAll",
+		FullMethod: Tester_TestAll_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(TesterServer).TestAll(ctx, req.(*TestAllRequest))
@@ -148,7 +184,7 @@ func _Tester_TestSmoke_Handler(srv interface{}, ctx context.Context, dec func(in
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/weather_tester.Tester/TestSmoke",
+		FullMethod: Tester_TestSmoke_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(TesterServer).TestSmoke(ctx, req.(*TestSmokeRequest))
@@ -166,7 +202,7 @@ func _Tester_TestForecaster_Handler(srv interface{}, ctx context.Context, dec fu
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/weather_tester.Tester/TestForecaster",
+		FullMethod: Tester_TestForecaster_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(TesterServer).TestForecaster(ctx, req.(*TestForecasterRequest))
@@ -184,7 +220,7 @@ func _Tester_TestLocator_Handler(srv interface{}, ctx context.Context, dec func(
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/weather_tester.Tester/TestLocator",
+		FullMethod: Tester_TestLocator_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(TesterServer).TestLocator(ctx, req.(*TestLocatorRequest))
diff --git a/example/weather/services/tester/gen/grpc/tester/server/encode_decode.go b/example/weather/services/tester/gen/grpc/tester/server/encode_decode.go
index e62f1567..e4380002 100644
--- a/example/weather/services/tester/gen/grpc/tester/server/encode_decode.go
+++ b/example/weather/services/tester/gen/grpc/tester/server/encode_decode.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // tester gRPC server encoders and decoders
 //
diff --git a/example/weather/services/tester/gen/grpc/tester/server/server.go b/example/weather/services/tester/gen/grpc/tester/server/server.go
index f389aae5..ed665c2c 100644
--- a/example/weather/services/tester/gen/grpc/tester/server/server.go
+++ b/example/weather/services/tester/gen/grpc/tester/server/server.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // tester gRPC server
 //
diff --git a/example/weather/services/tester/gen/grpc/tester/server/types.go b/example/weather/services/tester/gen/grpc/tester/server/types.go
index 4649c8db..f99fe4ee 100644
--- a/example/weather/services/tester/gen/grpc/tester/server/types.go
+++ b/example/weather/services/tester/gen/grpc/tester/server/types.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // tester gRPC server types
 //
diff --git a/example/weather/services/tester/gen/tester/client.go b/example/weather/services/tester/gen/tester/client.go
index 4a36c5f1..bb976be4 100644
--- a/example/weather/services/tester/gen/tester/client.go
+++ b/example/weather/services/tester/gen/tester/client.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // tester client
 //
diff --git a/example/weather/services/tester/gen/tester/endpoints.go b/example/weather/services/tester/gen/tester/endpoints.go
index 80b6731c..c7391df2 100644
--- a/example/weather/services/tester/gen/tester/endpoints.go
+++ b/example/weather/services/tester/gen/tester/endpoints.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // tester endpoints
 //
diff --git a/example/weather/services/tester/gen/tester/service.go b/example/weather/services/tester/gen/tester/service.go
index e6632bf2..bf1b2d6e 100644
--- a/example/weather/services/tester/gen/tester/service.go
+++ b/example/weather/services/tester/gen/tester/service.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.14.4, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // tester service
 //
@@ -27,14 +27,17 @@ type Service interface {
 	TestLocator(context.Context) (res *TestResults, err error)
 }
 
+// APIName is the name of the API as defined in the design.
+const APIName = "Tester Service API"
+
+// APIVersion is the version of the API as defined in the design.
+const APIVersion = "0.0.1"
+
 // ServiceName is the name of the service as defined in the design. This is the
 // same value that is set in the endpoint request contexts under the ServiceKey
 // key.
 const ServiceName = "tester"
 
-// APIVersion is the version of the API as defined in the design.
-const APIVersion = "0.0.1"
-
 // MethodNames lists the service method names as defined in the design. These
 // are the same values that are set in the endpoint request contexts under the
 // MethodKey key.
diff --git a/go.mod b/go.mod
index fb3cd0db..3d73e0a8 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,6 @@
 module goa.design/clue
 
-go 1.22.0
-
-toolchain go1.23.2
+go 1.24.0
 
 require (
 	github.com/aws/smithy-go v1.22.2
@@ -20,7 +18,7 @@ require (
 	go.opentelemetry.io/otel/sdk v1.34.0
 	go.opentelemetry.io/otel/sdk/metric v1.34.0
 	go.opentelemetry.io/otel/trace v1.34.0
-	goa.design/goa/v3 v3.19.1
+	goa.design/goa/v3 v3.20.0
 	golang.org/x/term v0.29.0
 	golang.org/x/tools v0.30.0
 	google.golang.org/genproto v0.0.0-20241015192408-796eee8c2d53
@@ -32,8 +30,9 @@ require (
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dimfeld/httppath v0.0.0-20170720192232-ee938bf73598 // indirect
-	github.com/go-chi/chi/v5 v5.1.0 // indirect
+	github.com/go-chi/chi/v5 v5.2.1 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/gohugoio/hashstructure v0.5.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.25.1 // indirect
@@ -47,6 +46,6 @@ require (
 	golang.org/x/sys v0.30.0 // indirect
 	golang.org/x/text v0.22.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20250115164207-1a7da9e5054f // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250219182151-9fdb1cabc7b2 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index 00a81e9d..a64aaef6 100644
--- a/go.sum
+++ b/go.sum
@@ -6,13 +6,15 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dimfeld/httppath v0.0.0-20170720192232-ee938bf73598 h1:MGKhKyiYrvMDZsmLR/+RGffQSXwEkXgfLSA08qDn9AI=
 github.com/dimfeld/httppath v0.0.0-20170720192232-ee938bf73598/go.mod h1:0FpDmbrt36utu8jEmeU05dPC9AB5tsLYVVi+ZHfyuwI=
-github.com/go-chi/chi/v5 v5.1.0 h1:acVI1TYaD+hhedDJ3r54HyA6sExp3HfXq7QWEEY/xMw=
-github.com/go-chi/chi/v5 v5.1.0/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
+github.com/go-chi/chi/v5 v5.2.1 h1:KOIHODQj58PmL80G2Eak4WdvUzjSJSm0vG72crDCqb8=
+github.com/go-chi/chi/v5 v5.2.1/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
 github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/gohugoio/hashstructure v0.5.0 h1:G2fjSBU36RdwEJBWJ+919ERvOVqAg9tfcYp47K9swqg=
+github.com/gohugoio/hashstructure v0.5.0/go.mod h1:Ser0TniXuu/eauYmrwM4o64EBvySxNzITEOLlm4igec=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
@@ -67,8 +69,8 @@ go.opentelemetry.io/proto/otlp v1.5.0 h1:xJvq7gMzB31/d406fB8U5CBdyQGw4P399D1aQWU
 go.opentelemetry.io/proto/otlp v1.5.0/go.mod h1:keN8WnHxOy8PG0rQZjJJ5A2ebUoafqWp0eVQ4yIXvJ4=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
-goa.design/goa/v3 v3.19.1 h1:jpV3LEy7YANzPMwm++Lu17RoThRJgXrPxdEM0A1nlOE=
-goa.design/goa/v3 v3.19.1/go.mod h1:astNE9ube0YCxqq7DQkt1MtLxB/b3kRPEFkEZovcO2I=
+goa.design/goa/v3 v3.20.0 h1:mYYNqCBg9SSxe2jxvPJFOPmJqqKkSAUSU84jpczky3s=
+goa.design/goa/v3 v3.20.0/go.mod h1:g8sT4ioTaRt8BZKwZ1YOQe7UgWqkZMx+q6NWgQfzLUU=
 golang.org/x/mod v0.23.0 h1:Zb7khfcRGKk+kqfxFaP5tZqCnDZMjC5VtUBs87Hr6QM=
 golang.org/x/mod v0.23.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY=
 golang.org/x/net v0.35.0 h1:T5GQRQb2y08kTAByq9L4/bz8cipCdA8FbRTXewonqY8=
@@ -87,8 +89,8 @@ google.golang.org/genproto v0.0.0-20241015192408-796eee8c2d53 h1:Df6WuGvthPzc+Ji
 google.golang.org/genproto v0.0.0-20241015192408-796eee8c2d53/go.mod h1:fheguH3Am2dGp1LfXkrvwqC/KlFq8F0nLq3LryOMrrE=
 google.golang.org/genproto/googleapis/api v0.0.0-20250115164207-1a7da9e5054f h1:gap6+3Gk41EItBuyi4XX/bp4oqJ3UwuIMl25yGinuAA=
 google.golang.org/genproto/googleapis/api v0.0.0-20250115164207-1a7da9e5054f/go.mod h1:Ic02D47M+zbarjYYUlK57y316f2MoN0gjAwI3f2S95o=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f h1:OxYkA3wjPsZyBylwymxSHa7ViiW1Sml4ToBrncvFehI=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f/go.mod h1:+2Yz8+CLJbIfL9z73EW45avw8Lmge3xVElCP9zEKi50=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250219182151-9fdb1cabc7b2 h1:DMTIbak9GhdaSxEjvVzAeNZvyc03I61duqNbnm3SU0M=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250219182151-9fdb1cabc7b2/go.mod h1:LuRYeWDFV6WOn90g357N17oMCaxpgCnbi/44qJvDn2I=
 google.golang.org/grpc v1.70.0 h1:pWFv03aZoHzlRKHWicjsZytKAiYCtNS0dHbXnIdq7jQ=
 google.golang.org/grpc v1.70.0/go.mod h1:ofIJqVKDXx/JiXrwr2IG4/zwdH9txy3IlF40RmcJSQw=
 google.golang.org/protobuf v1.36.5 h1:tPhr+woSbjfYvY6/GPufUoYizxw1cF/yFoxJ2fmpwlM=
diff --git a/go.work b/go.work
index 2f019532..61a66eef 100644
--- a/go.work
+++ b/go.work
@@ -1,4 +1,4 @@
-go 1.22.0
+go 1.24.0
 
 use (
 	.
diff --git a/go.work.sum b/go.work.sum
index 7e8f75d0..84110359 100644
--- a/go.work.sum
+++ b/go.work.sum
@@ -1,6 +1,7 @@
 cel.dev/expr v0.16.0/go.mod h1:TRSuuV7DlVCE/uwv5QbAiW/v8l5O8C4eEPHeu7gf7Sg=
 cel.dev/expr v0.16.2 h1:RwRhoH17VhAu9U5CMvMhH1PDVgf0tuz9FT+24AfMLfU=
 cel.dev/expr v0.16.2/go.mod h1:gXngZQMkWJoSbE8mOzehJlXQyubn/Vg0vR9/F3W7iw8=
+cel.dev/expr v0.19.0/go.mod h1:MrpN08Q+lEBs+bGYdLxxHkZoUSsCp0nSKTs0nTymJgw=
 cloud.google.com/go v0.115.1/go.mod h1:DuujITeaufu3gL68/lOFIirVNJwQeyf5UXyi+Wbgknc=
 cloud.google.com/go v0.116.0 h1:B3fRrSDkLRt5qSHWe40ERJvhvnQwdZiHu0bJOpldweE=
 cloud.google.com/go v0.116.0/go.mod h1:cEPSRWPzZEswwdr9BxE6ChEn01dWlTaF05LiC2Xs70U=
@@ -251,6 +252,7 @@ cloud.google.com/go/workflows v1.13.1 h1:DkxrZ4HyXvjQLZWsYAUOV1w7d2a43XscM9dmkIG
 cloud.google.com/go/workflows v1.13.1/go.mod h1:xNdYtD6Sjoug+khNCAtBMK/rdh8qkjyL6aBas2XlkNc=
 github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.24.2 h1:cZpsGsWTIFKymTA0je7IIvi1O7Es7apb9CF3EQlOcfE=
 github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.24.2/go.mod h1:itPGVDKf9cC/ov4MdvJ2QZ0khw4bfoo9jzwTJlaxy2k=
+github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.25.0/go.mod h1:obipzmGjfSjam60XLwGfqUkJsfiheAl+TUjG+4yzyPM=
 github.com/antihax/optional v1.0.0 h1:xK2lYat7ZLaVVcIuj82J8kIro4V6kDe0AUDFboUCwcg=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/aws/aws-lambda-go v1.47.0 h1:0H8s0vumYx/YKs4sE7YM0ktwL2eWse+kfopsRI1sXVI=
@@ -276,6 +278,8 @@ github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nos
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/getkin/kin-openapi v0.127.0 h1:Mghqi3Dhryf3F8vR370nN67pAERW+3a95vomb3MAREY=
 github.com/getkin/kin-openapi v0.127.0/go.mod h1:OZrfXzUfGrNbsKj+xmFBx6E5c6yH3At/tAKSc2UszXM=
+github.com/getkin/kin-openapi v0.129.0 h1:QGYTNcmyP5X0AtFQ2Dkou9DGBJsUETeLH9rFrJXZh30=
+github.com/getkin/kin-openapi v0.129.0/go.mod h1:gmWI+b/J45xqpyK5wJmRRZse5wefA5H0RDMK46kLUtI=
 github.com/go-kit/kit v0.13.0 h1:OoneCcHKHQ03LfBpoQCUfCluwd2Vt3ohz+kvbJneZAU=
 github.com/go-kit/kit v0.13.0/go.mod h1:phqEHMMUbyrCFCTgH48JueqrM3md2HcAZ8N3XE4FKDg=
 github.com/go-kit/log v0.2.1 h1:MRVx0/zhvdseW+Gza6N9rVzU/IVzaeE1SFI4raAhmBU=
@@ -288,6 +292,7 @@ github.com/go-test/deep v1.0.8 h1:TDsG77qcSprGbC6vTN8OuXp5g+J+b5Pcguhf7Zt61VM=
 github.com/go-test/deep v1.0.8/go.mod h1:5C2ZWiW0ErCdrYzpqxLbTX7MG14M9iiw8DgHncVwcsE=
 github.com/golang/glog v1.2.2 h1:1+mZ9upx1Dh6FmUTFR1naJ77miKiXgALjWOZ3NVFPmY=
 github.com/golang/glog v1.2.2/go.mod h1:6AhwSGph0fcJtXVM/PEHPqZlFeoLxhs7/t5UDAwmO+w=
+github.com/golang/glog v1.2.3/go.mod h1:6AhwSGph0fcJtXVM/PEHPqZlFeoLxhs7/t5UDAwmO+w=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
@@ -313,6 +318,10 @@ github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0
 github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
 github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 h1:RWengNIwukTxcDr9M+97sNutRR1RKhG96O6jWumTTnw=
 github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826/go.mod h1:TaXosZuwdSHYgviHp1DAtfrULt5eUgsSMsZf+YrPgl8=
+github.com/oasdiff/yaml v0.0.0-20241210131133-6b86fb107d80 h1:nZspmSkneBbtxU9TopEAE0CY+SBJLxO8LPUlw2vG4pU=
+github.com/oasdiff/yaml v0.0.0-20241210131133-6b86fb107d80/go.mod h1:7tFDb+Y51LcDpn26GccuUgQXUk6t0CXZsivKjyimYX8=
+github.com/oasdiff/yaml3 v0.0.0-20241210130736-a94c01f36349 h1:t05Ww3DxZutOqbMN+7OIuqDwXbhl32HiZGpLy26BAPc=
+github.com/oasdiff/yaml3 v0.0.0-20241210130736-a94c01f36349/go.mod h1:y5+oSEHCPT/DGrS++Wc/479ERge0zTFxaF8PbGKcg2o=
 github.com/perimeterx/marshmallow v1.1.5 h1:a2LALqQ1BlHM8PZblsDdidgv1mWi1DgC2UmX50IvK2s=
 github.com/perimeterx/marshmallow v1.1.5/go.mod h1:dsXbUu8CRzfYP5a87xpp0xq9S3u0Vchtcl8we9tYaXw=
 github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e h1:aoZm08cpOy4WuID//EZDgcC4zIxODThtZNPirFr42+A=
@@ -340,18 +349,31 @@ github.com/yuin/goldmark v1.4.13 h1:fVcFKWvrslecOb/tg+Cc05dkeYx540o0FuFt3nUVDoE=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 go.opentelemetry.io/contrib/detectors/gcp v1.31.0 h1:G1JQOreVrfhRkner+l4mrGxmfqYCAuy76asTDAo0xsA=
 go.opentelemetry.io/contrib/detectors/gcp v1.31.0/go.mod h1:tzQL6E1l+iV44YFTkcAeNQqzXUiekSYP9jjJjXwEd00=
+go.opentelemetry.io/contrib/detectors/gcp v1.32.0/go.mod h1:TVqo0Sda4Cv8gCIixd7LuLwW4EylumVWfhjZJjDD4DU=
+go.opentelemetry.io/otel v1.32.0/go.mod h1:00DCVSB0RQcnzlwyTfqtxSm+DRr9hpYrHjNGiBHVQIg=
+go.opentelemetry.io/otel/metric v1.32.0/go.mod h1:jH7CIbbK6SH2V2wE16W05BHCtIDzauciCRLoc/SyMv8=
+go.opentelemetry.io/otel/sdk v1.32.0/go.mod h1:LqgegDBjKMmb2GC6/PrTnteJG39I8/vJCAP9LlJXEjU=
+go.opentelemetry.io/otel/sdk/metric v1.32.0/go.mod h1:PWeZlq0zt9YkYAp3gjKZ0eicRYvOh1Gd+X99x6GHpCQ=
+go.opentelemetry.io/otel/trace v1.32.0/go.mod h1:+i4rkvCraA+tG6AzwloGaCtkx53Fa+L+V8e9a7YvhT8=
 go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
 go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 goa.design/goa/v3 v3.16.2/go.mod h1:YAY4TIUGlQH0Rj9AWtAyPktH3WLGWRaGxi3P19RvGXU=
+goa.design/goa/v3 v3.19.2-rc1.0.20250204015405-712ab19bf18e h1:jxePNfrUUGjDJSCP47YKQQg6X/5f8oz+u8ZkYAFu05w=
+goa.design/goa/v3 v3.19.2-rc1.0.20250204015405-712ab19bf18e/go.mod h1:39rNqYA90yz3gCBfDhAQuA93MgdbraMpoeErvzqD00Y=
+goa.design/goa/v3 v3.20.0-rc1/go.mod h1:YFTHST5DUS9dPdL42h3o/Wtdb9VU6tKbytBxc5hOeLU=
 golang.org/x/crypto v0.28.0/go.mod h1:rmgy+3RHxRZMyY0jjAJShp2zgEdOqj2AO7U0pYmeQ7U=
 golang.org/x/crypto v0.32.0 h1:euUpcYgM8WcP71gNpTqQCn6rC2t6ULUPiOzfWaXVVfc=
 golang.org/x/crypto v0.32.0/go.mod h1:ZnnJkOaASj8g0AjIduWNlq2NRxL0PlBrbKVyZ6V/Ugc=
+golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
 golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.22.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY=
 golang.org/x/net v0.28.0/go.mod h1:yqtgsTWOOnlGLG9GFRrK3++bGOUEkNBoHZc8MEDWPNg=
 golang.org/x/net v0.29.0/go.mod h1:gLkgy8jTGERgjzMic6DS9+SP0ajcu6Xu3Orq/SpETg0=
 golang.org/x/net v0.30.0/go.mod h1:2wGyMJ5iFasEhkwi13ChkO/t1ECNC4X4eBKkVFyYFlU=
+golang.org/x/net v0.32.0/go.mod h1:CwU0IoeOlnQQWJ6ioyFrfRuomB8GKF6KbYXZVyeXNfs=
+golang.org/x/net v0.34.0/go.mod h1:di0qlW3YNM5oh6GqDGQr92MyTozJPmybPK4Ev/Gm31k=
 golang.org/x/oauth2 v0.22.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
 golang.org/x/oauth2 v0.23.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
 golang.org/x/oauth2 v0.24.0 h1:KTBBxWqUa0ykRPLtV69rRto9TLXcqYkeswu48x/gvNE=
@@ -360,38 +382,47 @@ golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.26.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/telemetry v0.0.0-20240521205824-bda55230c457 h1:zf5N6UOrA487eEFacMePxjXAJctxKmyjKUsjA11Uzuk=
 golang.org/x/telemetry v0.0.0-20240521205824-bda55230c457/go.mod h1:pRgIJT+bRLFKnoM1ldnzKoxTIn14Yxz928LQRYYgIN0=
+golang.org/x/term v0.28.0/go.mod h1:Sw/lC2IAUZ92udQNf3WodGtn4k/XoLyZoh8v/8uiwek=
 golang.org/x/text v0.17.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
 golang.org/x/text v0.18.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
 golang.org/x/text v0.19.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
 golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
 golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 golang.org/x/tools v0.25.0/go.mod h1:/vtpO8WL1N9cQC3FN5zPqb//fRXskFHbLKk4OW1Q7rg=
+golang.org/x/tools v0.29.0/go.mod h1:KMQVMRsVxU6nHCFXrBPhDB8XncLNLM0lIy/F14RP588=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/genproto v0.0.0-20220822174746-9e6da59bd2fc h1:Nf+EdcTLHR8qDNN/KfkQL0u0ssxt9OhbaWCl5C0ucEI=
 google.golang.org/genproto v0.0.0-20220822174746-9e6da59bd2fc/go.mod h1:dbqgFATTzChvnt+ujMdZwITVAJHFtfyN1qUhDqEiIlk=
 google.golang.org/genproto/googleapis/api v0.0.0-20240814211410-ddb44dafa142/go.mod h1:d6be+8HhtEtucleCbxpPW9PA9XwISACu8nvpPqF0BVo=
 google.golang.org/genproto/googleapis/api v0.0.0-20241015192408-796eee8c2d53/go.mod h1:riSXTwQ4+nqmPGtobMFyW5FqVAmIs0St6VPp4Ug7CE4=
+google.golang.org/genproto/googleapis/api v0.0.0-20241202173237-19429a94021a/go.mod h1:jehYqy3+AhJU9ve55aNOaSml7wUXjF9x6z2LcCfpAhY=
 google.golang.org/genproto/googleapis/api v0.0.0-20241219192143-6b3ec007d9bb/go.mod h1:E5//3O5ZIG2l71Xnt+P/CYUY8Bxs8E7WMoZ9tlcMbAY=
 google.golang.org/genproto/googleapis/api v0.0.0-20250102185135-69823020774d/go.mod h1:2v7Z7gP2ZUOGsaFyxATQSRoBnKygqVq2Cwnvom7QiqY=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240814211410-ddb44dafa142/go.mod h1:UqMtugtsSgubUsoxbuAoiCXvqvErP7Gf0so0mK9tHxU=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1/go.mod h1:UqMtugtsSgubUsoxbuAoiCXvqvErP7Gf0so0mK9tHxU=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240930140551-af27646dc61f/go.mod h1:UqMtugtsSgubUsoxbuAoiCXvqvErP7Gf0so0mK9tHxU=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20241015192408-796eee8c2d53/go.mod h1:GX3210XPVPUjJbTUbvwI8f2IpZDMZuPJWDzDuebbviI=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20241202173237-19429a94021a/go.mod h1:5uTbfoYQed2U9p3KIj2/Zzm02PYhndfdmML0qC3q3FU=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20241219192143-6b3ec007d9bb/go.mod h1:lcTa1sDdWEIHMWlITnIczmw5w60CF9ffkb8Z+DVmmjA=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20250102185135-69823020774d/go.mod h1:3ENsm/5D1mzDyhpzeRi1NR784I0BcofWBoSc5QqqMK4=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20250106144421-5f5ef82da422/go.mod h1:3ENsm/5D1mzDyhpzeRi1NR784I0BcofWBoSc5QqqMK4=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f/go.mod h1:+2Yz8+CLJbIfL9z73EW45avw8Lmge3xVElCP9zEKi50=
 google.golang.org/grpc v1.67.0/go.mod h1:1gLDyUQU7CTLJI90u3nXZ9ekeghjeM7pTDZlqFNg2AA=
 google.golang.org/grpc v1.69.2/go.mod h1:vyjdE6jLBI76dgpDojsFGNaHlxdjXN9ghpnd2o7JGZ4=
+google.golang.org/grpc v1.69.4/go.mod h1:vyjdE6jLBI76dgpDojsFGNaHlxdjXN9ghpnd2o7JGZ4=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
+google.golang.org/protobuf v1.35.2/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 google.golang.org/protobuf v1.36.0/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 google.golang.org/protobuf v1.36.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 google.golang.org/protobuf v1.36.3/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+google.golang.org/protobuf v1.36.4/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
diff --git a/internal/testsvc/gen/grpc/cli/itest/cli.go b/internal/testsvc/gen/grpc/cli/itest/cli.go
index 10beff51..e8afdbcd 100644
--- a/internal/testsvc/gen/grpc/cli/itest/cli.go
+++ b/internal/testsvc/gen/grpc/cli/itest/cli.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // itest gRPC client CLI support package
 //
@@ -36,7 +36,10 @@ func UsageExamples() string {
 
 // ParseEndpoint returns the endpoint and payload as specified on the command
 // line.
-func ParseEndpoint(cc *grpc.ClientConn, opts ...grpc.CallOption) (goa.Endpoint, interface{}, error) {
+func ParseEndpoint(
+	cc *grpc.ClientConn,
+	opts ...grpc.CallOption,
+) (goa.Endpoint, any, error) {
 	var (
 		testFlags = flag.NewFlagSet("test", flag.ContinueOnError)
 
@@ -105,7 +108,7 @@ func ParseEndpoint(cc *grpc.ClientConn, opts ...grpc.CallOption) (goa.Endpoint,
 	}
 
 	var (
-		data     interface{}
+		data     any
 		endpoint goa.Endpoint
 		err      error
 	)
@@ -114,12 +117,12 @@ func ParseEndpoint(cc *grpc.ClientConn, opts ...grpc.CallOption) (goa.Endpoint,
 		case "test":
 			c := testc.NewClient(cc, opts...)
 			switch epn {
+
 			case "grpc-method":
 				endpoint = c.GrpcMethod()
 				data, err = testc.BuildGrpcMethodPayload(*testGrpcMethodMessageFlag)
 			case "grpc-stream":
 				endpoint = c.GrpcStream()
-				data = nil
 			}
 		}
 	}
diff --git a/internal/testsvc/gen/grpc/test/client/cli.go b/internal/testsvc/gen/grpc/test/client/cli.go
index c3c07ef2..fad25a05 100644
--- a/internal/testsvc/gen/grpc/test/client/cli.go
+++ b/internal/testsvc/gen/grpc/test/client/cli.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test gRPC client CLI support package
 //
@@ -28,13 +28,12 @@ func BuildGrpcMethodPayload(testGrpcMethodMessage string) (*test.Fields, error)
 			}
 		}
 	}
-	v := &test.Fields{}
-	if message.S != "" {
-		v.S = &message.S
+	v := &test.Fields{
+		S: message.S,
 	}
-	if message.I != 0 {
-		iptr := int(message.I)
-		v.I = &iptr
+	if message.I != nil {
+		i := int(*message.I)
+		v.I = &i
 	}
 
 	return v, nil
diff --git a/internal/testsvc/gen/grpc/test/client/client.go b/internal/testsvc/gen/grpc/test/client/client.go
index 9508bc68..c6e95af1 100644
--- a/internal/testsvc/gen/grpc/test/client/client.go
+++ b/internal/testsvc/gen/grpc/test/client/client.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test gRPC client
 //
@@ -21,9 +21,7 @@ import (
 type Client struct {
 	grpccli testpb.TestClient
 	opts    []grpc.CallOption
-}
-
-// GrpcStreamClientStream implements the test.GrpcStreamClientStream interface.
+} // GrpcStreamClientStream implements the test.GrpcStreamClientStream interface.
 type GrpcStreamClientStream struct {
 	stream testpb.Test_GrpcStreamClient
 }
@@ -34,18 +32,16 @@ func NewClient(cc *grpc.ClientConn, opts ...grpc.CallOption) *Client {
 		grpccli: testpb.NewTestClient(cc),
 		opts:    opts,
 	}
-}
-
-// GrpcMethod calls the "GrpcMethod" function in testpb.TestClient interface.
+} // GrpcMethod calls the "GrpcMethod" function in testpb.TestClient interface.
 func (c *Client) GrpcMethod() goa.Endpoint {
-	return func(ctx context.Context, v interface{}) (interface{}, error) {
+	return func(ctx context.Context, v any) (any, error) {
 		inv := goagrpc.NewInvoker(
 			BuildGrpcMethodFunc(c.grpccli, c.opts...),
 			EncodeGrpcMethodRequest,
 			DecodeGrpcMethodResponse)
 		res, err := inv.Invoke(ctx, v)
 		if err != nil {
-			return nil, goa.Fault(err.Error())
+			return nil, goa.Fault("%s", err.Error())
 		}
 		return res, nil
 	}
@@ -53,14 +49,14 @@ func (c *Client) GrpcMethod() goa.Endpoint {
 
 // GrpcStream calls the "GrpcStream" function in testpb.TestClient interface.
 func (c *Client) GrpcStream() goa.Endpoint {
-	return func(ctx context.Context, v interface{}) (interface{}, error) {
+	return func(ctx context.Context, v any) (any, error) {
 		inv := goagrpc.NewInvoker(
 			BuildGrpcStreamFunc(c.grpccli, c.opts...),
 			nil,
 			DecodeGrpcStreamResponse)
 		res, err := inv.Invoke(ctx, v)
 		if err != nil {
-			return nil, goa.Fault(err.Error())
+			return nil, goa.Fault("%s", err.Error())
 		}
 		return res, nil
 	}
@@ -74,16 +70,28 @@ func (s *GrpcStreamClientStream) Recv() (*test.Fields, error) {
 	if err != nil {
 		return res, err
 	}
-	return NewFields(v), nil
+	return NewGrpcStreamResponseFields(v), nil
+}
+
+// RecvWithContext reads instances of "testpb.GrpcStreamResponse" from the
+// "grpc_stream" endpoint gRPC stream with context.
+func (s *GrpcStreamClientStream) RecvWithContext(ctx context.Context) (*test.Fields, error) {
+	return s.Recv()
 }
 
 // Send streams instances of "testpb.GrpcStreamStreamingRequest" to the
 // "grpc_stream" endpoint gRPC stream.
 func (s *GrpcStreamClientStream) Send(res *test.Fields) error {
-	v := NewProtoGrpcStreamStreamingRequest(res)
+	v := NewProtoFieldsGrpcStreamStreamingRequest(res)
 	return s.stream.Send(v)
 }
 
+// SendWithContext streams instances of "testpb.GrpcStreamStreamingRequest" to
+// the "grpc_stream" endpoint gRPC stream with context.
+func (s *GrpcStreamClientStream) SendWithContext(ctx context.Context, res *test.Fields) error {
+	return s.Send(res)
+}
+
 func (s *GrpcStreamClientStream) Close() error {
 	// Close the send direction of the stream
 	return s.stream.CloseSend()
diff --git a/internal/testsvc/gen/grpc/test/client/encode_decode.go b/internal/testsvc/gen/grpc/test/client/encode_decode.go
index c82fdc93..6d56c500 100644
--- a/internal/testsvc/gen/grpc/test/client/encode_decode.go
+++ b/internal/testsvc/gen/grpc/test/client/encode_decode.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test gRPC client encoders and decoders
 //
@@ -20,7 +20,7 @@ import (
 // BuildGrpcMethodFunc builds the remote method to invoke for "test" service
 // "grpc_method" endpoint.
 func BuildGrpcMethodFunc(grpccli testpb.TestClient, cliopts ...grpc.CallOption) goagrpc.RemoteFunc {
-	return func(ctx context.Context, reqpb interface{}, opts ...grpc.CallOption) (interface{}, error) {
+	return func(ctx context.Context, reqpb any, opts ...grpc.CallOption) (any, error) {
 		for _, opt := range cliopts {
 			opts = append(opts, opt)
 		}
@@ -32,7 +32,7 @@ func BuildGrpcMethodFunc(grpccli testpb.TestClient, cliopts ...grpc.CallOption)
 }
 
 // EncodeGrpcMethodRequest encodes requests sent to test grpc_method endpoint.
-func EncodeGrpcMethodRequest(ctx context.Context, v interface{}, md *metadata.MD) (interface{}, error) {
+func EncodeGrpcMethodRequest(ctx context.Context, v any, md *metadata.MD) (any, error) {
 	payload, ok := v.(*test.Fields)
 	if !ok {
 		return nil, goagrpc.ErrInvalidType("test", "grpc_method", "*test.Fields", v)
@@ -42,19 +42,17 @@ func EncodeGrpcMethodRequest(ctx context.Context, v interface{}, md *metadata.MD
 
 // DecodeGrpcMethodResponse decodes responses from the test grpc_method
 // endpoint.
-func DecodeGrpcMethodResponse(ctx context.Context, v interface{}, hdr, trlr metadata.MD) (interface{}, error) {
+func DecodeGrpcMethodResponse(ctx context.Context, v any, hdr, trlr metadata.MD) (any, error) {
 	message, ok := v.(*testpb.GrpcMethodResponse)
 	if !ok {
 		return nil, goagrpc.ErrInvalidType("test", "grpc_method", "*testpb.GrpcMethodResponse", v)
 	}
 	res := NewGrpcMethodResult(message)
 	return res, nil
-}
-
-// BuildGrpcStreamFunc builds the remote method to invoke for "test" service
+} // BuildGrpcStreamFunc builds the remote method to invoke for "test" service
 // "grpc_stream" endpoint.
 func BuildGrpcStreamFunc(grpccli testpb.TestClient, cliopts ...grpc.CallOption) goagrpc.RemoteFunc {
-	return func(ctx context.Context, reqpb interface{}, opts ...grpc.CallOption) (interface{}, error) {
+	return func(ctx context.Context, reqpb any, opts ...grpc.CallOption) (any, error) {
 		for _, opt := range cliopts {
 			opts = append(opts, opt)
 		}
@@ -67,7 +65,7 @@ func BuildGrpcStreamFunc(grpccli testpb.TestClient, cliopts ...grpc.CallOption)
 
 // DecodeGrpcStreamResponse decodes responses from the test grpc_stream
 // endpoint.
-func DecodeGrpcStreamResponse(ctx context.Context, v interface{}, hdr, trlr metadata.MD) (interface{}, error) {
+func DecodeGrpcStreamResponse(ctx context.Context, v any, hdr, trlr metadata.MD) (any, error) {
 	return &GrpcStreamClientStream{
 		stream: v.(testpb.Test_GrpcStreamClient),
 	}, nil
diff --git a/internal/testsvc/gen/grpc/test/client/types.go b/internal/testsvc/gen/grpc/test/client/types.go
index 5971d15b..55bc54fd 100644
--- a/internal/testsvc/gen/grpc/test/client/types.go
+++ b/internal/testsvc/gen/grpc/test/client/types.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test gRPC client types
 //
@@ -15,12 +15,12 @@ import (
 // NewProtoGrpcMethodRequest builds the gRPC request type from the payload of
 // the "grpc_method" endpoint of the "test" service.
 func NewProtoGrpcMethodRequest(payload *test.Fields) *testpb.GrpcMethodRequest {
-	message := &testpb.GrpcMethodRequest{}
-	if payload.S != nil {
-		message.S = *payload.S
+	message := &testpb.GrpcMethodRequest{
+		S: payload.S,
 	}
 	if payload.I != nil {
-		message.I = int32(*payload.I)
+		i := int32(*payload.I)
+		message.I = &i
 	}
 	return message
 }
@@ -28,36 +28,34 @@ func NewProtoGrpcMethodRequest(payload *test.Fields) *testpb.GrpcMethodRequest {
 // NewGrpcMethodResult builds the result type of the "grpc_method" endpoint of
 // the "test" service from the gRPC response type.
 func NewGrpcMethodResult(message *testpb.GrpcMethodResponse) *test.Fields {
-	result := &test.Fields{}
-	if message.S != "" {
-		result.S = &message.S
+	result := &test.Fields{
+		S: message.S,
 	}
-	if message.I != 0 {
-		iptr := int(message.I)
-		result.I = &iptr
+	if message.I != nil {
+		i := int(*message.I)
+		result.I = &i
 	}
 	return result
 }
 
-func NewFields(v *testpb.GrpcStreamResponse) *test.Fields {
-	result := &test.Fields{}
-	if v.S != "" {
-		result.S = &v.S
+func NewGrpcStreamResponseFields(v *testpb.GrpcStreamResponse) *test.Fields {
+	result := &test.Fields{
+		S: v.S,
 	}
-	if v.I != 0 {
-		iptr := int(v.I)
-		result.I = &iptr
+	if v.I != nil {
+		i := int(*v.I)
+		result.I = &i
 	}
 	return result
 }
 
-func NewProtoGrpcStreamStreamingRequest(spayload *test.Fields) *testpb.GrpcStreamStreamingRequest {
-	v := &testpb.GrpcStreamStreamingRequest{}
-	if spayload.S != nil {
-		v.S = *spayload.S
+func NewProtoFieldsGrpcStreamStreamingRequest(spayload *test.Fields) *testpb.GrpcStreamStreamingRequest {
+	v := &testpb.GrpcStreamStreamingRequest{
+		S: spayload.S,
 	}
 	if spayload.I != nil {
-		v.I = int32(*spayload.I)
+		i := int32(*spayload.I)
+		v.I = &i
 	}
 	return v
 }
diff --git a/internal/testsvc/gen/grpc/test/pb/goadesign_goagen_test.pb.go b/internal/testsvc/gen/grpc/test/pb/goadesign_goagen_test.pb.go
deleted file mode 100644
index c3f720ea..00000000
--- a/internal/testsvc/gen/grpc/test/pb/goadesign_goagen_test.pb.go
+++ /dev/null
@@ -1,393 +0,0 @@
-// Code generated with goa v3.9.1, DO NOT EDIT.
-//
-// test protocol buffer definition
-//
-// Command:
-// $ goa gen goa.design/clue/internal/testsvc/design
-
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v3.21.7
-// source: goadesign_goagen_test.proto
-
-package testpb
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
-	sync "sync"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type GrpcMethodRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// String operand
-	S string `protobuf:"bytes,1,opt,name=s,proto3" json:"s,omitempty"`
-	// Int operand
-	I int32 `protobuf:"zigzag32,2,opt,name=i,proto3" json:"i,omitempty"`
-}
-
-func (x *GrpcMethodRequest) Reset() {
-	*x = GrpcMethodRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goadesign_goagen_test_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *GrpcMethodRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GrpcMethodRequest) ProtoMessage() {}
-
-func (x *GrpcMethodRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_goadesign_goagen_test_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GrpcMethodRequest.ProtoReflect.Descriptor instead.
-func (*GrpcMethodRequest) Descriptor() ([]byte, []int) {
-	return file_goadesign_goagen_test_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *GrpcMethodRequest) GetS() string {
-	if x != nil {
-		return x.S
-	}
-	return ""
-}
-
-func (x *GrpcMethodRequest) GetI() int32 {
-	if x != nil {
-		return x.I
-	}
-	return 0
-}
-
-type GrpcMethodResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// String operand
-	S string `protobuf:"bytes,1,opt,name=s,proto3" json:"s,omitempty"`
-	// Int operand
-	I int32 `protobuf:"zigzag32,2,opt,name=i,proto3" json:"i,omitempty"`
-}
-
-func (x *GrpcMethodResponse) Reset() {
-	*x = GrpcMethodResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goadesign_goagen_test_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *GrpcMethodResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GrpcMethodResponse) ProtoMessage() {}
-
-func (x *GrpcMethodResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_goadesign_goagen_test_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GrpcMethodResponse.ProtoReflect.Descriptor instead.
-func (*GrpcMethodResponse) Descriptor() ([]byte, []int) {
-	return file_goadesign_goagen_test_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *GrpcMethodResponse) GetS() string {
-	if x != nil {
-		return x.S
-	}
-	return ""
-}
-
-func (x *GrpcMethodResponse) GetI() int32 {
-	if x != nil {
-		return x.I
-	}
-	return 0
-}
-
-type GrpcStreamStreamingRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// String operand
-	S string `protobuf:"bytes,1,opt,name=s,proto3" json:"s,omitempty"`
-	// Int operand
-	I int32 `protobuf:"zigzag32,2,opt,name=i,proto3" json:"i,omitempty"`
-}
-
-func (x *GrpcStreamStreamingRequest) Reset() {
-	*x = GrpcStreamStreamingRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goadesign_goagen_test_proto_msgTypes[2]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *GrpcStreamStreamingRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GrpcStreamStreamingRequest) ProtoMessage() {}
-
-func (x *GrpcStreamStreamingRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_goadesign_goagen_test_proto_msgTypes[2]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GrpcStreamStreamingRequest.ProtoReflect.Descriptor instead.
-func (*GrpcStreamStreamingRequest) Descriptor() ([]byte, []int) {
-	return file_goadesign_goagen_test_proto_rawDescGZIP(), []int{2}
-}
-
-func (x *GrpcStreamStreamingRequest) GetS() string {
-	if x != nil {
-		return x.S
-	}
-	return ""
-}
-
-func (x *GrpcStreamStreamingRequest) GetI() int32 {
-	if x != nil {
-		return x.I
-	}
-	return 0
-}
-
-type GrpcStreamResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// String operand
-	S string `protobuf:"bytes,1,opt,name=s,proto3" json:"s,omitempty"`
-	// Int operand
-	I int32 `protobuf:"zigzag32,2,opt,name=i,proto3" json:"i,omitempty"`
-}
-
-func (x *GrpcStreamResponse) Reset() {
-	*x = GrpcStreamResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_goadesign_goagen_test_proto_msgTypes[3]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *GrpcStreamResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GrpcStreamResponse) ProtoMessage() {}
-
-func (x *GrpcStreamResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_goadesign_goagen_test_proto_msgTypes[3]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GrpcStreamResponse.ProtoReflect.Descriptor instead.
-func (*GrpcStreamResponse) Descriptor() ([]byte, []int) {
-	return file_goadesign_goagen_test_proto_rawDescGZIP(), []int{3}
-}
-
-func (x *GrpcStreamResponse) GetS() string {
-	if x != nil {
-		return x.S
-	}
-	return ""
-}
-
-func (x *GrpcStreamResponse) GetI() int32 {
-	if x != nil {
-		return x.I
-	}
-	return 0
-}
-
-var File_goadesign_goagen_test_proto protoreflect.FileDescriptor
-
-var file_goadesign_goagen_test_proto_rawDesc = []byte{
-	0x0a, 0x1b, 0x67, 0x6f, 0x61, 0x64, 0x65, 0x73, 0x69, 0x67, 0x6e, 0x5f, 0x67, 0x6f, 0x61, 0x67,
-	0x65, 0x6e, 0x5f, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x04, 0x74,
-	0x65, 0x73, 0x74, 0x22, 0x2f, 0x0a, 0x11, 0x47, 0x72, 0x70, 0x63, 0x4d, 0x65, 0x74, 0x68, 0x6f,
-	0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x0c, 0x0a, 0x01, 0x73, 0x18, 0x01, 0x20,
-	0x01, 0x28, 0x09, 0x52, 0x01, 0x73, 0x12, 0x0c, 0x0a, 0x01, 0x69, 0x18, 0x02, 0x20, 0x01, 0x28,
-	0x11, 0x52, 0x01, 0x69, 0x22, 0x30, 0x0a, 0x12, 0x47, 0x72, 0x70, 0x63, 0x4d, 0x65, 0x74, 0x68,
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-	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x01, 0x73, 0x12, 0x0c, 0x0a, 0x01, 0x69, 0x18, 0x02, 0x20,
-	0x01, 0x28, 0x11, 0x52, 0x01, 0x69, 0x22, 0x38, 0x0a, 0x1a, 0x47, 0x72, 0x70, 0x63, 0x53, 0x74,
-	0x72, 0x65, 0x61, 0x6d, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x69, 0x6e, 0x67, 0x52, 0x65, 0x71,
-	0x75, 0x65, 0x73, 0x74, 0x12, 0x0c, 0x0a, 0x01, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52,
-	0x01, 0x73, 0x12, 0x0c, 0x0a, 0x01, 0x69, 0x18, 0x02, 0x20, 0x01, 0x28, 0x11, 0x52, 0x01, 0x69,
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-}
-
-var (
-	file_goadesign_goagen_test_proto_rawDescOnce sync.Once
-	file_goadesign_goagen_test_proto_rawDescData = file_goadesign_goagen_test_proto_rawDesc
-)
-
-func file_goadesign_goagen_test_proto_rawDescGZIP() []byte {
-	file_goadesign_goagen_test_proto_rawDescOnce.Do(func() {
-		file_goadesign_goagen_test_proto_rawDescData = protoimpl.X.CompressGZIP(file_goadesign_goagen_test_proto_rawDescData)
-	})
-	return file_goadesign_goagen_test_proto_rawDescData
-}
-
-var file_goadesign_goagen_test_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
-var file_goadesign_goagen_test_proto_goTypes = []interface{}{
-	(*GrpcMethodRequest)(nil),          // 0: test.GrpcMethodRequest
-	(*GrpcMethodResponse)(nil),         // 1: test.GrpcMethodResponse
-	(*GrpcStreamStreamingRequest)(nil), // 2: test.GrpcStreamStreamingRequest
-	(*GrpcStreamResponse)(nil),         // 3: test.GrpcStreamResponse
-}
-var file_goadesign_goagen_test_proto_depIdxs = []int32{
-	0, // 0: test.Test.GrpcMethod:input_type -> test.GrpcMethodRequest
-	2, // 1: test.Test.GrpcStream:input_type -> test.GrpcStreamStreamingRequest
-	1, // 2: test.Test.GrpcMethod:output_type -> test.GrpcMethodResponse
-	3, // 3: test.Test.GrpcStream:output_type -> test.GrpcStreamResponse
-	2, // [2:4] is the sub-list for method output_type
-	0, // [0:2] is the sub-list for method input_type
-	0, // [0:0] is the sub-list for extension type_name
-	0, // [0:0] is the sub-list for extension extendee
-	0, // [0:0] is the sub-list for field type_name
-}
-
-func init() { file_goadesign_goagen_test_proto_init() }
-func file_goadesign_goagen_test_proto_init() {
-	if File_goadesign_goagen_test_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_goadesign_goagen_test_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GrpcMethodRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goadesign_goagen_test_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GrpcMethodResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goadesign_goagen_test_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GrpcStreamStreamingRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_goadesign_goagen_test_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GrpcStreamResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_goadesign_goagen_test_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   4,
-			NumExtensions: 0,
-			NumServices:   1,
-		},
-		GoTypes:           file_goadesign_goagen_test_proto_goTypes,
-		DependencyIndexes: file_goadesign_goagen_test_proto_depIdxs,
-		MessageInfos:      file_goadesign_goagen_test_proto_msgTypes,
-	}.Build()
-	File_goadesign_goagen_test_proto = out.File
-	file_goadesign_goagen_test_proto_rawDesc = nil
-	file_goadesign_goagen_test_proto_goTypes = nil
-	file_goadesign_goagen_test_proto_depIdxs = nil
-}
diff --git a/internal/testsvc/gen/grpc/test/pb/goagen_testsvc_test.pb.go b/internal/testsvc/gen/grpc/test/pb/goagen_testsvc_test.pb.go
new file mode 100644
index 00000000..06486ea2
--- /dev/null
+++ b/internal/testsvc/gen/grpc/test/pb/goagen_testsvc_test.pb.go
@@ -0,0 +1,341 @@
+// Code generated with goa v3.20.0, DO NOT EDIT.
+//
+// test protocol buffer definition
+//
+// Command:
+// $ goa gen goa.design/clue/internal/testsvc/design
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.36.5
+// 	protoc        v5.29.3
+// source: goagen_testsvc_test.proto
+
+package testpb
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+	unsafe "unsafe"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type GrpcMethodRequest struct {
+	state protoimpl.MessageState `protogen:"open.v1"`
+	// String operand
+	S *string `protobuf:"bytes,1,opt,name=s,proto3,oneof" json:"s,omitempty"`
+	// Int operand
+	I             *int32 `protobuf:"zigzag32,2,opt,name=i,proto3,oneof" json:"i,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GrpcMethodRequest) Reset() {
+	*x = GrpcMethodRequest{}
+	mi := &file_goagen_testsvc_test_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GrpcMethodRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GrpcMethodRequest) ProtoMessage() {}
+
+func (x *GrpcMethodRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_goagen_testsvc_test_proto_msgTypes[0]
+	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 GrpcMethodRequest.ProtoReflect.Descriptor instead.
+func (*GrpcMethodRequest) Descriptor() ([]byte, []int) {
+	return file_goagen_testsvc_test_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *GrpcMethodRequest) GetS() string {
+	if x != nil && x.S != nil {
+		return *x.S
+	}
+	return ""
+}
+
+func (x *GrpcMethodRequest) GetI() int32 {
+	if x != nil && x.I != nil {
+		return *x.I
+	}
+	return 0
+}
+
+type GrpcMethodResponse struct {
+	state protoimpl.MessageState `protogen:"open.v1"`
+	// String operand
+	S *string `protobuf:"bytes,1,opt,name=s,proto3,oneof" json:"s,omitempty"`
+	// Int operand
+	I             *int32 `protobuf:"zigzag32,2,opt,name=i,proto3,oneof" json:"i,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GrpcMethodResponse) Reset() {
+	*x = GrpcMethodResponse{}
+	mi := &file_goagen_testsvc_test_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GrpcMethodResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GrpcMethodResponse) ProtoMessage() {}
+
+func (x *GrpcMethodResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_goagen_testsvc_test_proto_msgTypes[1]
+	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 GrpcMethodResponse.ProtoReflect.Descriptor instead.
+func (*GrpcMethodResponse) Descriptor() ([]byte, []int) {
+	return file_goagen_testsvc_test_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *GrpcMethodResponse) GetS() string {
+	if x != nil && x.S != nil {
+		return *x.S
+	}
+	return ""
+}
+
+func (x *GrpcMethodResponse) GetI() int32 {
+	if x != nil && x.I != nil {
+		return *x.I
+	}
+	return 0
+}
+
+type GrpcStreamStreamingRequest struct {
+	state protoimpl.MessageState `protogen:"open.v1"`
+	// String operand
+	S *string `protobuf:"bytes,1,opt,name=s,proto3,oneof" json:"s,omitempty"`
+	// Int operand
+	I             *int32 `protobuf:"zigzag32,2,opt,name=i,proto3,oneof" json:"i,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GrpcStreamStreamingRequest) Reset() {
+	*x = GrpcStreamStreamingRequest{}
+	mi := &file_goagen_testsvc_test_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GrpcStreamStreamingRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GrpcStreamStreamingRequest) ProtoMessage() {}
+
+func (x *GrpcStreamStreamingRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_goagen_testsvc_test_proto_msgTypes[2]
+	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 GrpcStreamStreamingRequest.ProtoReflect.Descriptor instead.
+func (*GrpcStreamStreamingRequest) Descriptor() ([]byte, []int) {
+	return file_goagen_testsvc_test_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *GrpcStreamStreamingRequest) GetS() string {
+	if x != nil && x.S != nil {
+		return *x.S
+	}
+	return ""
+}
+
+func (x *GrpcStreamStreamingRequest) GetI() int32 {
+	if x != nil && x.I != nil {
+		return *x.I
+	}
+	return 0
+}
+
+type GrpcStreamResponse struct {
+	state protoimpl.MessageState `protogen:"open.v1"`
+	// String operand
+	S *string `protobuf:"bytes,1,opt,name=s,proto3,oneof" json:"s,omitempty"`
+	// Int operand
+	I             *int32 `protobuf:"zigzag32,2,opt,name=i,proto3,oneof" json:"i,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GrpcStreamResponse) Reset() {
+	*x = GrpcStreamResponse{}
+	mi := &file_goagen_testsvc_test_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GrpcStreamResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GrpcStreamResponse) ProtoMessage() {}
+
+func (x *GrpcStreamResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_goagen_testsvc_test_proto_msgTypes[3]
+	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 GrpcStreamResponse.ProtoReflect.Descriptor instead.
+func (*GrpcStreamResponse) Descriptor() ([]byte, []int) {
+	return file_goagen_testsvc_test_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *GrpcStreamResponse) GetS() string {
+	if x != nil && x.S != nil {
+		return *x.S
+	}
+	return ""
+}
+
+func (x *GrpcStreamResponse) GetI() int32 {
+	if x != nil && x.I != nil {
+		return *x.I
+	}
+	return 0
+}
+
+var File_goagen_testsvc_test_proto protoreflect.FileDescriptor
+
+var file_goagen_testsvc_test_proto_rawDesc = string([]byte{
+	0x0a, 0x19, 0x67, 0x6f, 0x61, 0x67, 0x65, 0x6e, 0x5f, 0x74, 0x65, 0x73, 0x74, 0x73, 0x76, 0x63,
+	0x5f, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x04, 0x74, 0x65, 0x73,
+	0x74, 0x22, 0x45, 0x0a, 0x11, 0x47, 0x72, 0x70, 0x63, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x52,
+	0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x11, 0x0a, 0x01, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28,
+	0x09, 0x48, 0x00, 0x52, 0x01, 0x73, 0x88, 0x01, 0x01, 0x12, 0x11, 0x0a, 0x01, 0x69, 0x18, 0x02,
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+	0x5f, 0x73, 0x42, 0x04, 0x0a, 0x02, 0x5f, 0x69, 0x22, 0x46, 0x0a, 0x12, 0x47, 0x72, 0x70, 0x63,
+	0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x11,
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+	0x01, 0x12, 0x11, 0x0a, 0x01, 0x69, 0x18, 0x02, 0x20, 0x01, 0x28, 0x11, 0x48, 0x01, 0x52, 0x01,
+	0x69, 0x88, 0x01, 0x01, 0x42, 0x04, 0x0a, 0x02, 0x5f, 0x73, 0x42, 0x04, 0x0a, 0x02, 0x5f, 0x69,
+	0x22, 0x4e, 0x0a, 0x1a, 0x47, 0x72, 0x70, 0x63, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x53, 0x74,
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+	0x01, 0x12, 0x11, 0x0a, 0x01, 0x69, 0x18, 0x02, 0x20, 0x01, 0x28, 0x11, 0x48, 0x01, 0x52, 0x01,
+	0x69, 0x88, 0x01, 0x01, 0x42, 0x04, 0x0a, 0x02, 0x5f, 0x73, 0x42, 0x04, 0x0a, 0x02, 0x5f, 0x69,
+	0x22, 0x46, 0x0a, 0x12, 0x47, 0x72, 0x70, 0x63, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x52, 0x65,
+	0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x11, 0x0a, 0x01, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28,
+	0x09, 0x48, 0x00, 0x52, 0x01, 0x73, 0x88, 0x01, 0x01, 0x12, 0x11, 0x0a, 0x01, 0x69, 0x18, 0x02,
+	0x20, 0x01, 0x28, 0x11, 0x48, 0x01, 0x52, 0x01, 0x69, 0x88, 0x01, 0x01, 0x42, 0x04, 0x0a, 0x02,
+	0x5f, 0x73, 0x42, 0x04, 0x0a, 0x02, 0x5f, 0x69, 0x32, 0x95, 0x01, 0x0a, 0x04, 0x54, 0x65, 0x73,
+	0x74, 0x12, 0x3f, 0x0a, 0x0a, 0x47, 0x72, 0x70, 0x63, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x12,
+	0x17, 0x2e, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x47, 0x72, 0x70, 0x63, 0x4d, 0x65, 0x74, 0x68, 0x6f,
+	0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x18, 0x2e, 0x74, 0x65, 0x73, 0x74, 0x2e,
+	0x47, 0x72, 0x70, 0x63, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e,
+	0x73, 0x65, 0x12, 0x4c, 0x0a, 0x0a, 0x47, 0x72, 0x70, 0x63, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d,
+	0x12, 0x20, 0x2e, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x47, 0x72, 0x70, 0x63, 0x53, 0x74, 0x72, 0x65,
+	0x61, 0x6d, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x69, 0x6e, 0x67, 0x52, 0x65, 0x71, 0x75, 0x65,
+	0x73, 0x74, 0x1a, 0x18, 0x2e, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x47, 0x72, 0x70, 0x63, 0x53, 0x74,
+	0x72, 0x65, 0x61, 0x6d, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x28, 0x01, 0x30, 0x01,
+	0x42, 0x09, 0x5a, 0x07, 0x2f, 0x74, 0x65, 0x73, 0x74, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x33,
+})
+
+var (
+	file_goagen_testsvc_test_proto_rawDescOnce sync.Once
+	file_goagen_testsvc_test_proto_rawDescData []byte
+)
+
+func file_goagen_testsvc_test_proto_rawDescGZIP() []byte {
+	file_goagen_testsvc_test_proto_rawDescOnce.Do(func() {
+		file_goagen_testsvc_test_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_goagen_testsvc_test_proto_rawDesc), len(file_goagen_testsvc_test_proto_rawDesc)))
+	})
+	return file_goagen_testsvc_test_proto_rawDescData
+}
+
+var file_goagen_testsvc_test_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_goagen_testsvc_test_proto_goTypes = []any{
+	(*GrpcMethodRequest)(nil),          // 0: test.GrpcMethodRequest
+	(*GrpcMethodResponse)(nil),         // 1: test.GrpcMethodResponse
+	(*GrpcStreamStreamingRequest)(nil), // 2: test.GrpcStreamStreamingRequest
+	(*GrpcStreamResponse)(nil),         // 3: test.GrpcStreamResponse
+}
+var file_goagen_testsvc_test_proto_depIdxs = []int32{
+	0, // 0: test.Test.GrpcMethod:input_type -> test.GrpcMethodRequest
+	2, // 1: test.Test.GrpcStream:input_type -> test.GrpcStreamStreamingRequest
+	1, // 2: test.Test.GrpcMethod:output_type -> test.GrpcMethodResponse
+	3, // 3: test.Test.GrpcStream:output_type -> test.GrpcStreamResponse
+	2, // [2:4] is the sub-list for method output_type
+	0, // [0:2] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_goagen_testsvc_test_proto_init() }
+func file_goagen_testsvc_test_proto_init() {
+	if File_goagen_testsvc_test_proto != nil {
+		return
+	}
+	file_goagen_testsvc_test_proto_msgTypes[0].OneofWrappers = []any{}
+	file_goagen_testsvc_test_proto_msgTypes[1].OneofWrappers = []any{}
+	file_goagen_testsvc_test_proto_msgTypes[2].OneofWrappers = []any{}
+	file_goagen_testsvc_test_proto_msgTypes[3].OneofWrappers = []any{}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_goagen_testsvc_test_proto_rawDesc), len(file_goagen_testsvc_test_proto_rawDesc)),
+			NumEnums:      0,
+			NumMessages:   4,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_goagen_testsvc_test_proto_goTypes,
+		DependencyIndexes: file_goagen_testsvc_test_proto_depIdxs,
+		MessageInfos:      file_goagen_testsvc_test_proto_msgTypes,
+	}.Build()
+	File_goagen_testsvc_test_proto = out.File
+	file_goagen_testsvc_test_proto_goTypes = nil
+	file_goagen_testsvc_test_proto_depIdxs = nil
+}
diff --git a/internal/testsvc/gen/grpc/test/pb/goadesign_goagen_test.proto b/internal/testsvc/gen/grpc/test/pb/goagen_testsvc_test.proto
similarity index 75%
rename from internal/testsvc/gen/grpc/test/pb/goadesign_goagen_test.proto
rename to internal/testsvc/gen/grpc/test/pb/goagen_testsvc_test.proto
index 9cab8557..f348ffad 100644
--- a/internal/testsvc/gen/grpc/test/pb/goadesign_goagen_test.proto
+++ b/internal/testsvc/gen/grpc/test/pb/goagen_testsvc_test.proto
@@ -1,4 +1,4 @@
-// Code generated with goa v3.9.1, DO NOT EDIT.
+// Code generated with goa v3.20.0, DO NOT EDIT.
 //
 // test protocol buffer definition
 //
@@ -21,28 +21,28 @@ service Test {
 
 message GrpcMethodRequest {
 	// String operand
-	string s = 1;
+	optional string s = 1;
 	// Int operand
-	sint32 i = 2;
+	optional sint32 i = 2;
 }
 
 message GrpcMethodResponse {
 	// String operand
-	string s = 1;
+	optional string s = 1;
 	// Int operand
-	sint32 i = 2;
+	optional sint32 i = 2;
 }
 
 message GrpcStreamStreamingRequest {
 	// String operand
-	string s = 1;
+	optional string s = 1;
 	// Int operand
-	sint32 i = 2;
+	optional sint32 i = 2;
 }
 
 message GrpcStreamResponse {
 	// String operand
-	string s = 1;
+	optional string s = 1;
 	// Int operand
-	sint32 i = 2;
+	optional sint32 i = 2;
 }
diff --git a/internal/testsvc/gen/grpc/test/pb/goadesign_goagen_test_grpc.pb.go b/internal/testsvc/gen/grpc/test/pb/goagen_testsvc_test_grpc.pb.go
similarity index 56%
rename from internal/testsvc/gen/grpc/test/pb/goadesign_goagen_test_grpc.pb.go
rename to internal/testsvc/gen/grpc/test/pb/goagen_testsvc_test_grpc.pb.go
index 493ed977..88689aa0 100644
--- a/internal/testsvc/gen/grpc/test/pb/goadesign_goagen_test_grpc.pb.go
+++ b/internal/testsvc/gen/grpc/test/pb/goagen_testsvc_test_grpc.pb.go
@@ -1,8 +1,15 @@
+// Code generated with goa v3.20.0, DO NOT EDIT.
+//
+// test protocol buffer definition
+//
+// Command:
+// $ goa gen goa.design/clue/internal/testsvc/design
+
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.7
-// source: goadesign_goagen_test.proto
+// - protoc-gen-go-grpc v1.5.1
+// - protoc             v5.29.3
+// source: goagen_testsvc_test.proto
 
 package testpb
 
@@ -15,17 +22,24 @@ import (
 
 // This is a compile-time assertion to ensure that this generated file
 // is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
+// Requires gRPC-Go v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
+
+const (
+	Test_GrpcMethod_FullMethodName = "/test.Test/GrpcMethod"
+	Test_GrpcStream_FullMethodName = "/test.Test/GrpcStream"
+)
 
 // TestClient is the client API for Test service.
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+//
+// Service is the test service interface.
 type TestClient interface {
 	// GrpcMethod implements grpc_method.
 	GrpcMethod(ctx context.Context, in *GrpcMethodRequest, opts ...grpc.CallOption) (*GrpcMethodResponse, error)
 	// GrpcStream implements grpc_stream.
-	GrpcStream(ctx context.Context, opts ...grpc.CallOption) (Test_GrpcStreamClient, error)
+	GrpcStream(ctx context.Context, opts ...grpc.CallOption) (grpc.BidiStreamingClient[GrpcStreamStreamingRequest, GrpcStreamResponse], error)
 }
 
 type testClient struct {
@@ -37,67 +51,56 @@ func NewTestClient(cc grpc.ClientConnInterface) TestClient {
 }
 
 func (c *testClient) GrpcMethod(ctx context.Context, in *GrpcMethodRequest, opts ...grpc.CallOption) (*GrpcMethodResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(GrpcMethodResponse)
-	err := c.cc.Invoke(ctx, "/test.Test/GrpcMethod", in, out, opts...)
+	err := c.cc.Invoke(ctx, Test_GrpcMethod_FullMethodName, in, out, cOpts...)
 	if err != nil {
 		return nil, err
 	}
 	return out, nil
 }
 
-func (c *testClient) GrpcStream(ctx context.Context, opts ...grpc.CallOption) (Test_GrpcStreamClient, error) {
-	stream, err := c.cc.NewStream(ctx, &Test_ServiceDesc.Streams[0], "/test.Test/GrpcStream", opts...)
+func (c *testClient) GrpcStream(ctx context.Context, opts ...grpc.CallOption) (grpc.BidiStreamingClient[GrpcStreamStreamingRequest, GrpcStreamResponse], error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	stream, err := c.cc.NewStream(ctx, &Test_ServiceDesc.Streams[0], Test_GrpcStream_FullMethodName, cOpts...)
 	if err != nil {
 		return nil, err
 	}
-	x := &testGrpcStreamClient{stream}
+	x := &grpc.GenericClientStream[GrpcStreamStreamingRequest, GrpcStreamResponse]{ClientStream: stream}
 	return x, nil
 }
 
-type Test_GrpcStreamClient interface {
-	Send(*GrpcStreamStreamingRequest) error
-	Recv() (*GrpcStreamResponse, error)
-	grpc.ClientStream
-}
-
-type testGrpcStreamClient struct {
-	grpc.ClientStream
-}
-
-func (x *testGrpcStreamClient) Send(m *GrpcStreamStreamingRequest) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *testGrpcStreamClient) Recv() (*GrpcStreamResponse, error) {
-	m := new(GrpcStreamResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
+// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
+type Test_GrpcStreamClient = grpc.BidiStreamingClient[GrpcStreamStreamingRequest, GrpcStreamResponse]
 
 // TestServer is the server API for Test service.
 // All implementations must embed UnimplementedTestServer
-// for forward compatibility
+// for forward compatibility.
+//
+// Service is the test service interface.
 type TestServer interface {
 	// GrpcMethod implements grpc_method.
 	GrpcMethod(context.Context, *GrpcMethodRequest) (*GrpcMethodResponse, error)
 	// GrpcStream implements grpc_stream.
-	GrpcStream(Test_GrpcStreamServer) error
+	GrpcStream(grpc.BidiStreamingServer[GrpcStreamStreamingRequest, GrpcStreamResponse]) error
 	mustEmbedUnimplementedTestServer()
 }
 
-// UnimplementedTestServer must be embedded to have forward compatible implementations.
-type UnimplementedTestServer struct {
-}
+// UnimplementedTestServer must be embedded to have
+// forward compatible implementations.
+//
+// NOTE: this should be embedded by value instead of pointer to avoid a nil
+// pointer dereference when methods are called.
+type UnimplementedTestServer struct{}
 
 func (UnimplementedTestServer) GrpcMethod(context.Context, *GrpcMethodRequest) (*GrpcMethodResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GrpcMethod not implemented")
 }
-func (UnimplementedTestServer) GrpcStream(Test_GrpcStreamServer) error {
+func (UnimplementedTestServer) GrpcStream(grpc.BidiStreamingServer[GrpcStreamStreamingRequest, GrpcStreamResponse]) error {
 	return status.Errorf(codes.Unimplemented, "method GrpcStream not implemented")
 }
 func (UnimplementedTestServer) mustEmbedUnimplementedTestServer() {}
+func (UnimplementedTestServer) testEmbeddedByValue()              {}
 
 // UnsafeTestServer may be embedded to opt out of forward compatibility for this service.
 // Use of this interface is not recommended, as added methods to TestServer will
@@ -107,6 +110,13 @@ type UnsafeTestServer interface {
 }
 
 func RegisterTestServer(s grpc.ServiceRegistrar, srv TestServer) {
+	// If the following call pancis, it indicates UnimplementedTestServer was
+	// embedded by pointer and is nil.  This will cause panics if an
+	// unimplemented method is ever invoked, so we test this at initialization
+	// time to prevent it from happening at runtime later due to I/O.
+	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
+		t.testEmbeddedByValue()
+	}
 	s.RegisterService(&Test_ServiceDesc, srv)
 }
 
@@ -120,7 +130,7 @@ func _Test_GrpcMethod_Handler(srv interface{}, ctx context.Context, dec func(int
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/test.Test/GrpcMethod",
+		FullMethod: Test_GrpcMethod_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
 		return srv.(TestServer).GrpcMethod(ctx, req.(*GrpcMethodRequest))
@@ -129,30 +139,11 @@ func _Test_GrpcMethod_Handler(srv interface{}, ctx context.Context, dec func(int
 }
 
 func _Test_GrpcStream_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(TestServer).GrpcStream(&testGrpcStreamServer{stream})
-}
-
-type Test_GrpcStreamServer interface {
-	Send(*GrpcStreamResponse) error
-	Recv() (*GrpcStreamStreamingRequest, error)
-	grpc.ServerStream
+	return srv.(TestServer).GrpcStream(&grpc.GenericServerStream[GrpcStreamStreamingRequest, GrpcStreamResponse]{ServerStream: stream})
 }
 
-type testGrpcStreamServer struct {
-	grpc.ServerStream
-}
-
-func (x *testGrpcStreamServer) Send(m *GrpcStreamResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *testGrpcStreamServer) Recv() (*GrpcStreamStreamingRequest, error) {
-	m := new(GrpcStreamStreamingRequest)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
+// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
+type Test_GrpcStreamServer = grpc.BidiStreamingServer[GrpcStreamStreamingRequest, GrpcStreamResponse]
 
 // Test_ServiceDesc is the grpc.ServiceDesc for Test service.
 // It's only intended for direct use with grpc.RegisterService,
@@ -174,5 +165,5 @@ var Test_ServiceDesc = grpc.ServiceDesc{
 			ClientStreams: true,
 		},
 	},
-	Metadata: "goadesign_goagen_test.proto",
+	Metadata: "goagen_testsvc_test.proto",
 }
diff --git a/internal/testsvc/gen/grpc/test/server/encode_decode.go b/internal/testsvc/gen/grpc/test/server/encode_decode.go
index e4d432f0..92db9775 100644
--- a/internal/testsvc/gen/grpc/test/server/encode_decode.go
+++ b/internal/testsvc/gen/grpc/test/server/encode_decode.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test gRPC server encoders and decoders
 //
@@ -18,7 +18,7 @@ import (
 
 // EncodeGrpcMethodResponse encodes responses from the "test" service
 // "grpc_method" endpoint.
-func EncodeGrpcMethodResponse(ctx context.Context, v interface{}, hdr, trlr *metadata.MD) (interface{}, error) {
+func EncodeGrpcMethodResponse(ctx context.Context, v any, hdr, trlr *metadata.MD) (any, error) {
 	result, ok := v.(*test.Fields)
 	if !ok {
 		return nil, goagrpc.ErrInvalidType("test", "grpc_method", "*test.Fields", v)
@@ -29,7 +29,7 @@ func EncodeGrpcMethodResponse(ctx context.Context, v interface{}, hdr, trlr *met
 
 // DecodeGrpcMethodRequest decodes requests sent to "test" service
 // "grpc_method" endpoint.
-func DecodeGrpcMethodRequest(ctx context.Context, v interface{}, md metadata.MD) (interface{}, error) {
+func DecodeGrpcMethodRequest(ctx context.Context, v any, md metadata.MD) (any, error) {
 	var (
 		message *testpb.GrpcMethodRequest
 		ok      bool
@@ -48,7 +48,7 @@ func DecodeGrpcMethodRequest(ctx context.Context, v interface{}, md metadata.MD)
 
 // EncodeGrpcStreamResponse encodes responses from the "test" service
 // "grpc_stream" endpoint.
-func EncodeGrpcStreamResponse(ctx context.Context, v interface{}, hdr, trlr *metadata.MD) (interface{}, error) {
+func EncodeGrpcStreamResponse(ctx context.Context, v any, hdr, trlr *metadata.MD) (any, error) {
 	result, ok := v.(*test.Fields)
 	if !ok {
 		return nil, goagrpc.ErrInvalidType("test", "grpc_stream", "*test.Fields", v)
diff --git a/internal/testsvc/gen/grpc/test/server/server.go b/internal/testsvc/gen/grpc/test/server/server.go
index 5cb746c0..5ea3fb26 100644
--- a/internal/testsvc/gen/grpc/test/server/server.go
+++ b/internal/testsvc/gen/grpc/test/server/server.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test gRPC server
 //
@@ -87,10 +87,16 @@ func (s *Server) GrpcStream(stream testpb.Test_GrpcStreamServer) error {
 // Send streams instances of "testpb.GrpcStreamResponse" to the "grpc_stream"
 // endpoint gRPC stream.
 func (s *GrpcStreamServerStream) Send(res *test.Fields) error {
-	v := NewProtoGrpcStreamResponse(res)
+	v := NewProtoFieldsGrpcStreamResponse(res)
 	return s.stream.Send(v)
 }
 
+// SendWithContext streams instances of "testpb.GrpcStreamResponse" to the
+// "grpc_stream" endpoint gRPC stream with context.
+func (s *GrpcStreamServerStream) SendWithContext(ctx context.Context, res *test.Fields) error {
+	return s.Send(res)
+}
+
 // Recv reads instances of "testpb.GrpcStreamStreamingRequest" from the
 // "grpc_stream" endpoint gRPC stream.
 func (s *GrpcStreamServerStream) Recv() (*test.Fields, error) {
@@ -99,7 +105,13 @@ func (s *GrpcStreamServerStream) Recv() (*test.Fields, error) {
 	if err != nil {
 		return res, err
 	}
-	return NewFields(v), nil
+	return NewGrpcStreamStreamingRequestFields(v), nil
+}
+
+// RecvWithContext reads instances of "testpb.GrpcStreamStreamingRequest" from
+// the "grpc_stream" endpoint gRPC stream with context.
+func (s *GrpcStreamServerStream) RecvWithContext(ctx context.Context) (*test.Fields, error) {
+	return s.Recv()
 }
 
 func (s *GrpcStreamServerStream) Close() error {
diff --git a/internal/testsvc/gen/grpc/test/server/types.go b/internal/testsvc/gen/grpc/test/server/types.go
index b5c6e57e..e5a32067 100644
--- a/internal/testsvc/gen/grpc/test/server/types.go
+++ b/internal/testsvc/gen/grpc/test/server/types.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test gRPC server types
 //
@@ -15,13 +15,12 @@ import (
 // NewGrpcMethodPayload builds the payload of the "grpc_method" endpoint of the
 // "test" service from the gRPC request type.
 func NewGrpcMethodPayload(message *testpb.GrpcMethodRequest) *test.Fields {
-	v := &test.Fields{}
-	if message.S != "" {
-		v.S = &message.S
+	v := &test.Fields{
+		S: message.S,
 	}
-	if message.I != 0 {
-		iptr := int(message.I)
-		v.I = &iptr
+	if message.I != nil {
+		i := int(*message.I)
+		v.I = &i
 	}
 	return v
 }
@@ -29,12 +28,12 @@ func NewGrpcMethodPayload(message *testpb.GrpcMethodRequest) *test.Fields {
 // NewProtoGrpcMethodResponse builds the gRPC response type from the result of
 // the "grpc_method" endpoint of the "test" service.
 func NewProtoGrpcMethodResponse(result *test.Fields) *testpb.GrpcMethodResponse {
-	message := &testpb.GrpcMethodResponse{}
-	if result.S != nil {
-		message.S = *result.S
+	message := &testpb.GrpcMethodResponse{
+		S: result.S,
 	}
 	if result.I != nil {
-		message.I = int32(*result.I)
+		i := int32(*result.I)
+		message.I = &i
 	}
 	return message
 }
@@ -42,24 +41,34 @@ func NewProtoGrpcMethodResponse(result *test.Fields) *testpb.GrpcMethodResponse
 // NewProtoGrpcStreamResponse builds the gRPC response type from the result of
 // the "grpc_stream" endpoint of the "test" service.
 func NewProtoGrpcStreamResponse(result *test.Fields) *testpb.GrpcStreamResponse {
-	message := &testpb.GrpcStreamResponse{}
-	if result.S != nil {
-		message.S = *result.S
+	message := &testpb.GrpcStreamResponse{
+		S: result.S,
 	}
 	if result.I != nil {
-		message.I = int32(*result.I)
+		i := int32(*result.I)
+		message.I = &i
 	}
 	return message
 }
 
-func NewFields(v *testpb.GrpcStreamStreamingRequest) *test.Fields {
-	spayload := &test.Fields{}
-	if v.S != "" {
-		spayload.S = &v.S
+func NewProtoFieldsGrpcStreamResponse(result *test.Fields) *testpb.GrpcStreamResponse {
+	v := &testpb.GrpcStreamResponse{
+		S: result.S,
 	}
-	if v.I != 0 {
-		iptr := int(v.I)
-		spayload.I = &iptr
+	if result.I != nil {
+		i := int32(*result.I)
+		v.I = &i
+	}
+	return v
+}
+
+func NewGrpcStreamStreamingRequestFields(v *testpb.GrpcStreamStreamingRequest) *test.Fields {
+	spayload := &test.Fields{
+		S: v.S,
+	}
+	if v.I != nil {
+		i := int(*v.I)
+		spayload.I = &i
 	}
 	return spayload
 }
diff --git a/internal/testsvc/gen/http/cli/itest/cli.go b/internal/testsvc/gen/http/cli/itest/cli.go
index 5d2955da..f9300de2 100644
--- a/internal/testsvc/gen/http/cli/itest/cli.go
+++ b/internal/testsvc/gen/http/cli/itest/cli.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // itest HTTP client CLI support package
 //
@@ -42,7 +42,7 @@ func ParseEndpoint(
 	enc func(*http.Request) goahttp.Encoder,
 	dec func(*http.Response) goahttp.Decoder,
 	restore bool,
-) (goa.Endpoint, interface{}, error) {
+) (goa.Endpoint, any, error) {
 	var (
 		testFlags = flag.NewFlagSet("test", flag.ContinueOnError)
 
@@ -106,7 +106,7 @@ func ParseEndpoint(
 	}
 
 	var (
-		data     interface{}
+		data     any
 		endpoint goa.Endpoint
 		err      error
 	)
diff --git a/internal/testsvc/gen/http/openapi.json b/internal/testsvc/gen/http/openapi.json
index 91f9c172..d8db8f6c 100644
--- a/internal/testsvc/gen/http/openapi.json
+++ b/internal/testsvc/gen/http/openapi.json
@@ -1 +1 @@
-{"swagger":"2.0","info":{"title":"","description":"metrics test service","version":""},"host":"localhost:80","consumes":["application/json","application/xml","application/gob"],"produces":["application/json","application/xml","application/gob"],"paths":{"/{i}":{"post":{"tags":["test"],"summary":"http_method test","operationId":"test#http_method","parameters":[{"name":"i","in":"path","description":"Int operand","required":true,"type":"integer"},{"name":"http_method_request_body","in":"body","required":true,"schema":{"$ref":"#/definitions/TestHTTPMethodRequestBody"}}],"responses":{"200":{"description":"OK response.","schema":{"$ref":"#/definitions/TestHTTPMethodResponseBody"}}},"schemes":["http"]}}},"definitions":{"TestHTTPMethodRequestBody":{"title":"TestHTTPMethodRequestBody","type":"object","properties":{"s":{"type":"string","description":"String operand","example":"Eos nulla ut doloremque."}},"example":{"s":"Placeat quam dolores est corporis nulla ipsam."}},"TestHTTPMethodResponseBody":{"title":"TestHTTPMethodResponseBody","type":"object","properties":{"i":{"type":"integer","description":"Int operand","example":8526503336960817370,"format":"int64"},"s":{"type":"string","description":"String operand","example":"Esse perspiciatis officiis a reprehenderit quam consequatur."}},"example":{"i":3221232481350240723,"s":"Vel esse illo quos doloremque provident consequatur."}}}}
\ No newline at end of file
+{"swagger":"2.0","info":{"title":"","description":"metrics test service","version":"0.0.1"},"host":"localhost:80","consumes":["application/json","application/xml","application/gob"],"produces":["application/json","application/xml","application/gob"],"paths":{"/{i}":{"post":{"tags":["test"],"summary":"http_method test","operationId":"test#http_method","parameters":[{"name":"i","in":"path","description":"Int operand","required":true,"type":"integer"},{"name":"http_method_request_body","in":"body","required":true,"schema":{"$ref":"#/definitions/Fields"}}],"responses":{"200":{"description":"OK response.","schema":{"$ref":"#/definitions/Fields"}}},"schemes":["http"]}}},"definitions":{"Fields":{"title":"Fields","type":"object","properties":{"i":{"type":"integer","description":"Int operand","example":8526503336960817370,"format":"int64"},"s":{"type":"string","description":"String operand","example":"Esse perspiciatis officiis a reprehenderit quam consequatur."}},"example":{"i":3221232481350240723,"s":"Vel esse illo quos doloremque provident consequatur."}}}}
\ No newline at end of file
diff --git a/internal/testsvc/gen/http/openapi.yaml b/internal/testsvc/gen/http/openapi.yaml
index 9b4a59b8..3434665f 100644
--- a/internal/testsvc/gen/http/openapi.yaml
+++ b/internal/testsvc/gen/http/openapi.yaml
@@ -2,7 +2,7 @@ swagger: "2.0"
 info:
     title: ""
     description: metrics test service
-    version: ""
+    version: 0.0.1
 host: localhost:80
 consumes:
     - application/json
@@ -29,27 +29,17 @@ paths:
                   in: body
                   required: true
                   schema:
-                    $ref: '#/definitions/TestHTTPMethodRequestBody'
+                    $ref: '#/definitions/Fields'
             responses:
                 "200":
                     description: OK response.
                     schema:
-                        $ref: '#/definitions/TestHTTPMethodResponseBody'
+                        $ref: '#/definitions/Fields'
             schemes:
                 - http
 definitions:
-    TestHTTPMethodRequestBody:
-        title: TestHTTPMethodRequestBody
-        type: object
-        properties:
-            s:
-                type: string
-                description: String operand
-                example: Eos nulla ut doloremque.
-        example:
-            s: Placeat quam dolores est corporis nulla ipsam.
-    TestHTTPMethodResponseBody:
-        title: TestHTTPMethodResponseBody
+    Fields:
+        title: Fields
         type: object
         properties:
             i:
diff --git a/internal/testsvc/gen/http/openapi3.json b/internal/testsvc/gen/http/openapi3.json
index 23d29d74..15cd7783 100644
--- a/internal/testsvc/gen/http/openapi3.json
+++ b/internal/testsvc/gen/http/openapi3.json
@@ -1 +1 @@
-{"openapi":"3.0.3","info":{"title":"Goa API","description":"metrics test service","version":"1.0"},"servers":[{"url":"http://localhost:80","description":"Default server for itest"}],"paths":{"/{i}":{"post":{"tags":["test"],"summary":"http_method test","operationId":"test#http_method","parameters":[{"name":"i","in":"path","description":"Int operand","required":true,"schema":{"type":"integer","description":"Int operand","example":3649691564958456519,"format":"int64"},"example":1375309373032297875}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/HTTPMethodRequestBody"},"example":{"s":"Voluptas exercitationem vitae."}}}},"responses":{"200":{"description":"OK response.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Fields"},"example":{"i":4403340894134448357,"s":"In modi et."}}}}}}}},"components":{"schemas":{"Fields":{"type":"object","properties":{"i":{"type":"integer","description":"Int operand","example":6616172494300219579,"format":"int64"},"s":{"type":"string","description":"String operand","example":"Recusandae quis est illum voluptatem."}},"example":{"i":2844263105501442990,"s":"Aliquam facere officia."}},"HTTPMethodRequestBody":{"type":"object","properties":{"s":{"type":"string","description":"String operand","example":"Voluptatem dolor inventore possimus delectus minima ipsa."}},"example":{"s":"Quia laborum et distinctio dolores."}}}},"tags":[{"name":"test"}]}
\ No newline at end of file
+{"openapi":"3.0.3","info":{"title":"Goa API","description":"metrics test service","version":"0.0.1"},"servers":[{"url":"http://localhost:80","description":"Default server for itest"}],"paths":{"/{i}":{"post":{"tags":["test"],"summary":"http_method test","operationId":"test#http_method","parameters":[{"name":"i","in":"path","description":"Int operand","required":true,"schema":{"type":"integer","description":"Int operand","example":5686343733477757409,"format":"int64"},"example":5571735705013562983}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/Fields2"},"example":{"s":"Voluptas exercitationem vitae."}}}},"responses":{"200":{"description":"OK response.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Fields"},"example":{"i":4403340894134448357,"s":"In modi et."}}}}}}}},"components":{"schemas":{"Fields":{"type":"object","properties":{"i":{"type":"integer","description":"Int operand","example":506856245359991540,"format":"int64"},"s":{"type":"string","description":"String operand","example":"Eos nulla ut doloremque."}},"example":{"i":8161197411161146199,"s":"Quam dolores est corporis nulla."}},"Fields2":{"type":"object","properties":{"s":{"type":"string","description":"String operand","example":"Voluptatem dolor inventore possimus delectus minima ipsa."}},"example":{"s":"Quia laborum et distinctio dolores."}}}},"tags":[{"name":"test"}]}
\ No newline at end of file
diff --git a/internal/testsvc/gen/http/openapi3.yaml b/internal/testsvc/gen/http/openapi3.yaml
index 4c8bb924..bdc13b01 100644
--- a/internal/testsvc/gen/http/openapi3.yaml
+++ b/internal/testsvc/gen/http/openapi3.yaml
@@ -2,7 +2,7 @@ openapi: 3.0.3
 info:
     title: Goa API
     description: metrics test service
-    version: "1.0"
+    version: 0.0.1
 servers:
     - url: http://localhost:80
       description: Default server for itest
@@ -21,15 +21,15 @@ paths:
                   schema:
                     type: integer
                     description: Int operand
-                    example: 3649691564958456519
+                    example: 5686343733477757409
                     format: int64
-                  example: 1375309373032297875
+                  example: 5571735705013562983
             requestBody:
                 required: true
                 content:
                     application/json:
                         schema:
-                            $ref: '#/components/schemas/HTTPMethodRequestBody'
+                            $ref: '#/components/schemas/Fields2'
                         example:
                             s: Voluptas exercitationem vitae.
             responses:
@@ -50,16 +50,16 @@ components:
                 i:
                     type: integer
                     description: Int operand
-                    example: 6616172494300219579
+                    example: 506856245359991540
                     format: int64
                 s:
                     type: string
                     description: String operand
-                    example: Recusandae quis est illum voluptatem.
+                    example: Eos nulla ut doloremque.
             example:
-                i: 2844263105501442990
-                s: Aliquam facere officia.
-        HTTPMethodRequestBody:
+                i: 8161197411161146199
+                s: Quam dolores est corporis nulla.
+        Fields2:
             type: object
             properties:
                 s:
diff --git a/internal/testsvc/gen/http/test/client/cli.go b/internal/testsvc/gen/http/test/client/cli.go
index 45725c5e..a3b6a908 100644
--- a/internal/testsvc/gen/http/test/client/cli.go
+++ b/internal/testsvc/gen/http/test/client/cli.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test HTTP client CLI support package
 //
diff --git a/internal/testsvc/gen/http/test/client/client.go b/internal/testsvc/gen/http/test/client/client.go
index 9d70b6de..f964d765 100644
--- a/internal/testsvc/gen/http/test/client/client.go
+++ b/internal/testsvc/gen/http/test/client/client.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test client HTTP transport
 //
@@ -57,7 +57,7 @@ func (c *Client) HTTPMethod() goa.Endpoint {
 		encodeRequest  = EncodeHTTPMethodRequest(c.encoder)
 		decodeResponse = DecodeHTTPMethodResponse(c.decoder, c.RestoreResponseBody)
 	)
-	return func(ctx context.Context, v interface{}) (interface{}, error) {
+	return func(ctx context.Context, v any) (any, error) {
 		req, err := c.BuildHTTPMethodRequest(ctx, v)
 		if err != nil {
 			return nil, err
diff --git a/internal/testsvc/gen/http/test/client/encode_decode.go b/internal/testsvc/gen/http/test/client/encode_decode.go
index b4e27e84..fbd00d01 100644
--- a/internal/testsvc/gen/http/test/client/encode_decode.go
+++ b/internal/testsvc/gen/http/test/client/encode_decode.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test HTTP client encoders and decoders
 //
@@ -20,7 +20,7 @@ import (
 
 // BuildHTTPMethodRequest instantiates a HTTP request object with method and
 // path set to call the "test" service "http_method" endpoint
-func (c *Client) BuildHTTPMethodRequest(ctx context.Context, v interface{}) (*http.Request, error) {
+func (c *Client) BuildHTTPMethodRequest(ctx context.Context, v any) (*http.Request, error) {
 	var (
 		i int
 	)
@@ -47,8 +47,8 @@ func (c *Client) BuildHTTPMethodRequest(ctx context.Context, v interface{}) (*ht
 
 // EncodeHTTPMethodRequest returns an encoder for requests sent to the test
 // http_method server.
-func EncodeHTTPMethodRequest(encoder func(*http.Request) goahttp.Encoder) func(*http.Request, interface{}) error {
-	return func(req *http.Request, v interface{}) error {
+func EncodeHTTPMethodRequest(encoder func(*http.Request) goahttp.Encoder) func(*http.Request, any) error {
+	return func(req *http.Request, v any) error {
 		p, ok := v.(*test.Fields)
 		if !ok {
 			return goahttp.ErrInvalidType("test", "http_method", "*test.Fields", v)
@@ -64,8 +64,8 @@ func EncodeHTTPMethodRequest(encoder func(*http.Request) goahttp.Encoder) func(*
 // DecodeHTTPMethodResponse returns a decoder for responses returned by the
 // test http_method endpoint. restoreBody controls whether the response body
 // should be restored after having been read.
-func DecodeHTTPMethodResponse(decoder func(*http.Response) goahttp.Decoder, restoreBody bool) func(*http.Response) (interface{}, error) {
-	return func(resp *http.Response) (interface{}, error) {
+func DecodeHTTPMethodResponse(decoder func(*http.Response) goahttp.Decoder, restoreBody bool) func(*http.Response) (any, error) {
+	return func(resp *http.Response) (any, error) {
 		if restoreBody {
 			b, err := io.ReadAll(resp.Body)
 			if err != nil {
diff --git a/internal/testsvc/gen/http/test/client/paths.go b/internal/testsvc/gen/http/test/client/paths.go
index 51a366b8..ba841eff 100644
--- a/internal/testsvc/gen/http/test/client/paths.go
+++ b/internal/testsvc/gen/http/test/client/paths.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // HTTP request path constructors for the test service.
 //
diff --git a/internal/testsvc/gen/http/test/client/types.go b/internal/testsvc/gen/http/test/client/types.go
index 6fbed129..1cdda435 100644
--- a/internal/testsvc/gen/http/test/client/types.go
+++ b/internal/testsvc/gen/http/test/client/types.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test HTTP client types
 //
diff --git a/internal/testsvc/gen/http/test/server/encode_decode.go b/internal/testsvc/gen/http/test/server/encode_decode.go
index b14531fe..2285aab6 100644
--- a/internal/testsvc/gen/http/test/server/encode_decode.go
+++ b/internal/testsvc/gen/http/test/server/encode_decode.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test HTTP server encoders and decoders
 //
@@ -9,6 +9,7 @@ package server
 
 import (
 	"context"
+	"errors"
 	"io"
 	"net/http"
 	"strconv"
@@ -20,8 +21,8 @@ import (
 
 // EncodeHTTPMethodResponse returns an encoder for responses returned by the
 // test http_method endpoint.
-func EncodeHTTPMethodResponse(encoder func(context.Context, http.ResponseWriter) goahttp.Encoder) func(context.Context, http.ResponseWriter, interface{}) error {
-	return func(ctx context.Context, w http.ResponseWriter, v interface{}) error {
+func EncodeHTTPMethodResponse(encoder func(context.Context, http.ResponseWriter) goahttp.Encoder) func(context.Context, http.ResponseWriter, any) error {
+	return func(ctx context.Context, w http.ResponseWriter, v any) error {
 		res, _ := v.(*test.Fields)
 		enc := encoder(ctx, w)
 		body := NewHTTPMethodResponseBody(res)
@@ -32,8 +33,8 @@ func EncodeHTTPMethodResponse(encoder func(context.Context, http.ResponseWriter)
 
 // DecodeHTTPMethodRequest returns a decoder for requests sent to the test
 // http_method endpoint.
-func DecodeHTTPMethodRequest(mux goahttp.Muxer, decoder func(*http.Request) goahttp.Decoder) func(*http.Request) (interface{}, error) {
-	return func(r *http.Request) (interface{}, error) {
+func DecodeHTTPMethodRequest(mux goahttp.Muxer, decoder func(*http.Request) goahttp.Decoder) func(*http.Request) (any, error) {
+	return func(r *http.Request) (any, error) {
 		var (
 			body HTTPMethodRequestBody
 			err  error
@@ -43,6 +44,10 @@ func DecodeHTTPMethodRequest(mux goahttp.Muxer, decoder func(*http.Request) goah
 			if err == io.EOF {
 				return nil, goa.MissingPayloadError()
 			}
+			var gerr *goa.ServiceError
+			if errors.As(err, &gerr) {
+				return nil, gerr
+			}
 			return nil, goa.DecodePayloadError(err.Error())
 		}
 
diff --git a/internal/testsvc/gen/http/test/server/paths.go b/internal/testsvc/gen/http/test/server/paths.go
index 4dfa6faa..8e6170be 100644
--- a/internal/testsvc/gen/http/test/server/paths.go
+++ b/internal/testsvc/gen/http/test/server/paths.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // HTTP request path constructors for the test service.
 //
diff --git a/internal/testsvc/gen/http/test/server/server.go b/internal/testsvc/gen/http/test/server/server.go
index 793115ba..77a1a80b 100644
--- a/internal/testsvc/gen/http/test/server/server.go
+++ b/internal/testsvc/gen/http/test/server/server.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test HTTP server
 //
diff --git a/internal/testsvc/gen/http/test/server/types.go b/internal/testsvc/gen/http/test/server/types.go
index 1a15a633..2b7ea5e3 100644
--- a/internal/testsvc/gen/http/test/server/types.go
+++ b/internal/testsvc/gen/http/test/server/types.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test HTTP server types
 //
diff --git a/internal/testsvc/gen/test/client.go b/internal/testsvc/gen/test/client.go
index 183112b0..bce72df2 100644
--- a/internal/testsvc/gen/test/client.go
+++ b/internal/testsvc/gen/test/client.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test client
 //
@@ -31,7 +31,7 @@ func NewClient(hTTPMethod, grpcMethod, grpcStream goa.Endpoint) *Client {
 
 // HTTPMethod calls the "http_method" endpoint of the "test" service.
 func (c *Client) HTTPMethod(ctx context.Context, p *Fields) (res *Fields, err error) {
-	var ires interface{}
+	var ires any
 	ires, err = c.HTTPMethodEndpoint(ctx, p)
 	if err != nil {
 		return
@@ -41,7 +41,7 @@ func (c *Client) HTTPMethod(ctx context.Context, p *Fields) (res *Fields, err er
 
 // GrpcMethod calls the "grpc_method" endpoint of the "test" service.
 func (c *Client) GrpcMethod(ctx context.Context, p *Fields) (res *Fields, err error) {
-	var ires interface{}
+	var ires any
 	ires, err = c.GrpcMethodEndpoint(ctx, p)
 	if err != nil {
 		return
@@ -51,7 +51,7 @@ func (c *Client) GrpcMethod(ctx context.Context, p *Fields) (res *Fields, err er
 
 // GrpcStream calls the "grpc_stream" endpoint of the "test" service.
 func (c *Client) GrpcStream(ctx context.Context) (res GrpcStreamClientStream, err error) {
-	var ires interface{}
+	var ires any
 	ires, err = c.GrpcStreamEndpoint(ctx, nil)
 	if err != nil {
 		return
diff --git a/internal/testsvc/gen/test/endpoints.go b/internal/testsvc/gen/test/endpoints.go
index 4c092026..a67401bf 100644
--- a/internal/testsvc/gen/test/endpoints.go
+++ b/internal/testsvc/gen/test/endpoints.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test endpoints
 //
@@ -46,7 +46,7 @@ func (e *Endpoints) Use(m func(goa.Endpoint) goa.Endpoint) {
 // NewHTTPMethodEndpoint returns an endpoint function that calls the method
 // "http_method" of service "test".
 func NewHTTPMethodEndpoint(s Service) goa.Endpoint {
-	return func(ctx context.Context, req interface{}) (interface{}, error) {
+	return func(ctx context.Context, req any) (any, error) {
 		p := req.(*Fields)
 		return s.HTTPMethod(ctx, p)
 	}
@@ -55,7 +55,7 @@ func NewHTTPMethodEndpoint(s Service) goa.Endpoint {
 // NewGrpcMethodEndpoint returns an endpoint function that calls the method
 // "grpc_method" of service "test".
 func NewGrpcMethodEndpoint(s Service) goa.Endpoint {
-	return func(ctx context.Context, req interface{}) (interface{}, error) {
+	return func(ctx context.Context, req any) (any, error) {
 		p := req.(*Fields)
 		return s.GrpcMethod(ctx, p)
 	}
@@ -64,7 +64,7 @@ func NewGrpcMethodEndpoint(s Service) goa.Endpoint {
 // NewGrpcStreamEndpoint returns an endpoint function that calls the method
 // "grpc_stream" of service "test".
 func NewGrpcStreamEndpoint(s Service) goa.Endpoint {
-	return func(ctx context.Context, req interface{}) (interface{}, error) {
+	return func(ctx context.Context, req any) (any, error) {
 		ep := req.(*GrpcStreamEndpointInput)
 		return nil, s.GrpcStream(ctx, ep.Stream)
 	}
diff --git a/internal/testsvc/gen/test/service.go b/internal/testsvc/gen/test/service.go
index 4d3b3592..c977cea4 100644
--- a/internal/testsvc/gen/test/service.go
+++ b/internal/testsvc/gen/test/service.go
@@ -1,4 +1,4 @@
-// Code generated by goa v3.9.1, DO NOT EDIT.
+// Code generated by goa v3.20.0, DO NOT EDIT.
 //
 // test service
 //
@@ -21,6 +21,12 @@ type Service interface {
 	GrpcStream(context.Context, GrpcStreamServerStream) (err error)
 }
 
+// APIName is the name of the API as defined in the design.
+const APIName = "itest"
+
+// APIVersion is the version of the API as defined in the design.
+const APIVersion = "0.0.1"
+
 // ServiceName is the name of the service as defined in the design. This is the
 // same value that is set in the endpoint request contexts under the ServiceKey
 // key.
@@ -36,8 +42,12 @@ var MethodNames = [3]string{"http_method", "grpc_method", "grpc_stream"}
 type GrpcStreamServerStream interface {
 	// Send streams instances of "Fields".
 	Send(*Fields) error
+	// SendWithContext streams instances of "Fields" with context.
+	SendWithContext(context.Context, *Fields) error
 	// Recv reads instances of "Fields" from the stream.
 	Recv() (*Fields, error)
+	// RecvWithContext reads instances of "Fields" from the stream with context.
+	RecvWithContext(context.Context) (*Fields, error)
 	// Close closes the stream.
 	Close() error
 }
@@ -47,8 +57,12 @@ type GrpcStreamServerStream interface {
 type GrpcStreamClientStream interface {
 	// Send streams instances of "Fields".
 	Send(*Fields) error
+	// SendWithContext streams instances of "Fields" with context.
+	SendWithContext(context.Context, *Fields) error
 	// Recv reads instances of "Fields" from the stream.
 	Recv() (*Fields, error)
+	// RecvWithContext reads instances of "Fields" from the stream with context.
+	RecvWithContext(context.Context) (*Fields, error)
 	// Close closes the stream.
 	Close() error
 }
diff --git a/mock/cmd/cmg/pkg/generate/_tests/extensive/extensive.go b/mock/cmd/cmg/pkg/generate/_tests/extensive/extensive.go
index b233efad..fb37e06f 100644
--- a/mock/cmd/cmg/pkg/generate/_tests/extensive/extensive.go
+++ b/mock/cmd/cmg/pkg/generate/_tests/extensive/extensive.go
@@ -49,9 +49,10 @@ type (
 
 	Generic[K comparable, V ~int | bool | string, X, Y any] interface {
 		Simple(k K, v V, x X, y Y) (K, V, X, Y)
-		Complex(map[K]V, []X, *Y) (map[K]V, []X, *Y)
+		Complex(map[K]V, []X, *Y, Set[K]) (map[K]V, []X, *Y, Set[K])
 	}
 
-	Struct struct{}
-	Array  [5]Struct
+	Struct            struct{}
+	Array             [5]Struct
+	Set[K comparable] map[K]Struct
 )
diff --git a/mock/cmd/cmg/pkg/generate/_tests/extensive/mocks/extensive.go b/mock/cmd/cmg/pkg/generate/_tests/extensive/mocks/extensive.go
index f7e8a76a..6d48f7fa 100644
--- a/mock/cmd/cmg/pkg/generate/_tests/extensive/mocks/extensive.go
+++ b/mock/cmd/cmg/pkg/generate/_tests/extensive/mocks/extensive.go
@@ -50,7 +50,7 @@ type (
 	}
 
 	GenericSimpleFunc[K comparable, V ~int | bool | string, X, Y any]  func(k K, v V, x X, y Y) (K, V, X, Y)
-	GenericComplexFunc[K comparable, V ~int | bool | string, X, Y any] func(p0 map[K]V, p1 []X, p2 *Y) (map[K]V, []X, *Y)
+	GenericComplexFunc[K comparable, V ~int | bool | string, X, Y any] func(p0 map[K]V, p1 []X, p2 *Y, p3 extensive.Set[K]) (map[K]V, []X, *Y, extensive.Set[K])
 )
 
 func NewExtensive(t *testing.T) *Extensive {
@@ -348,13 +348,13 @@ func (m *Generic[K, V, X, Y]) SetComplex(f GenericComplexFunc[K, V, X, Y]) {
 	m.m.Set("Complex", f)
 }
 
-func (m *Generic[K, V, X, Y]) Complex(p0 map[K]V, p1 []X, p2 *Y) (map[K]V, []X, *Y) {
+func (m *Generic[K, V, X, Y]) Complex(p0 map[K]V, p1 []X, p2 *Y, p3 extensive.Set[K]) (map[K]V, []X, *Y, extensive.Set[K]) {
 	if f := m.m.Next("Complex"); f != nil {
-		return f.(GenericComplexFunc[K, V, X, Y])(p0, p1, p2)
+		return f.(GenericComplexFunc[K, V, X, Y])(p0, p1, p2, p3)
 	}
 	m.t.Helper()
 	m.t.Error("unexpected Complex call")
-	return nil, nil, nil
+	return nil, nil, nil, nil
 }
 
 func (m *Generic[K, V, X, Y]) HasMore() bool {
diff --git a/mock/cmd/cmg/pkg/generate/type.go b/mock/cmd/cmg/pkg/generate/type.go
index 91af76eb..2c4955d3 100644
--- a/mock/cmd/cmg/pkg/generate/type.go
+++ b/mock/cmd/cmg/pkg/generate/type.go
@@ -28,6 +28,8 @@ func (ta *typeAdder) name(tt types.Type) (name string) {
 	name, ok := ta.names[tt]
 	if !ok {
 		switch t := tt.(type) {
+		case *types.Alias:
+			name = ta.name(t.Underlying())
 		case *types.Array:
 			name = fmt.Sprintf("[%v]%v", t.Len(), ta.name(t.Elem()))
 		case *types.Basic:
@@ -134,6 +136,8 @@ func (ta *typeAdder) zero(tt types.Type) (zero string) {
 	zero, ok := ta.zeros[tt]
 	if !ok {
 		switch t := tt.(type) {
+		case *types.Alias:
+			zero = ta.zero(t.Underlying())
 		case *types.Array, *types.Struct:
 			zero = ta.name(t) + "{}"
 		case *types.Basic:
diff --git a/mock/cmd/cmg/pkg/version.go b/mock/cmd/cmg/pkg/version.go
index e3354aa4..796d4dc7 100644
--- a/mock/cmd/cmg/pkg/version.go
+++ b/mock/cmd/cmg/pkg/version.go
@@ -6,11 +6,11 @@ import (
 
 const (
 	// Major version number
-	Major = 0
+	Major = 1
 	// Minor version number
-	Minor = 18
+	Minor = 1
 	// Build number
-	Build = 2
+	Build = 0
 	// Suffix - set to empty string in release tag commits.
 	Suffix = ""
 )