diff --git a/proto/do.sh b/proto/do.sh
new file mode 100755
index 0000000..383b7f8
--- /dev/null
+++ b/proto/do.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -exuo pipefail
+
+protogen() {
+	in=./hellreign.proto
+	protoc --go_out="." --go_opt=module="gitea.d3m0k1d.ru/d3m0k1d/HellreigN/proto" \
+		--go-grpc_out="." --go-grpc_opt=module="gitea.d3m0k1d.ru/d3m0k1d/HellreigN/proto" "$in"
+}
+
+"$@"
diff --git a/proto/go.mod b/proto/go.mod
new file mode 100644
index 0000000..a7d5780
--- /dev/null
+++ b/proto/go.mod
@@ -0,0 +1,15 @@
+module gitea.d3m0k1d.ru/d3m0k1d/HellreigN/proto
+
+go 1.24.3
+
+require (
+	google.golang.org/grpc v1.80.0
+	google.golang.org/protobuf v1.36.11
+)
+
+require (
+	golang.org/x/net v0.49.0 // indirect
+	golang.org/x/sys v0.40.0 // indirect
+	golang.org/x/text v0.33.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260120221211-b8f7ae30c516 // indirect
+)
diff --git a/proto/go.sum b/proto/go.sum
new file mode 100644
index 0000000..98ff7bd
--- /dev/null
+++ b/proto/go.sum
@@ -0,0 +1,38 @@
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
+github.com/go-logr/logr v1.4.3/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/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
+go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
+go.opentelemetry.io/otel v1.39.0 h1:8yPrr/S0ND9QEfTfdP9V+SiwT4E0G7Y5MO7p85nis48=
+go.opentelemetry.io/otel v1.39.0/go.mod h1:kLlFTywNWrFyEdH0oj2xK0bFYZtHRYUdv1NklR/tgc8=
+go.opentelemetry.io/otel/metric v1.39.0 h1:d1UzonvEZriVfpNKEVmHXbdf909uGTOQjA0HF0Ls5Q0=
+go.opentelemetry.io/otel/metric v1.39.0/go.mod h1:jrZSWL33sD7bBxg1xjrqyDjnuzTUB0x1nBERXd7Ftcs=
+go.opentelemetry.io/otel/sdk v1.39.0 h1:nMLYcjVsvdui1B/4FRkwjzoRVsMK8uL/cj0OyhKzt18=
+go.opentelemetry.io/otel/sdk v1.39.0/go.mod h1:vDojkC4/jsTJsE+kh+LXYQlbL8CgrEcwmt1ENZszdJE=
+go.opentelemetry.io/otel/sdk/metric v1.39.0 h1:cXMVVFVgsIf2YL6QkRF4Urbr/aMInf+2WKg+sEJTtB8=
+go.opentelemetry.io/otel/sdk/metric v1.39.0/go.mod h1:xq9HEVH7qeX69/JnwEfp6fVq5wosJsY1mt4lLfYdVew=
+go.opentelemetry.io/otel/trace v1.39.0 h1:2d2vfpEDmCJ5zVYz7ijaJdOF59xLomrvj7bjt6/qCJI=
+go.opentelemetry.io/otel/trace v1.39.0/go.mod h1:88w4/PnZSazkGzz/w84VHpQafiU4EtqqlVdxWy+rNOA=
+golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o=
+golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8=
+golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
+golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE=
+golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8=
+gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4=
+gonum.org/v1/gonum v0.17.0/go.mod h1:El3tOrEuMpv2UdMrbNlKEh9vd86bmQ6vqIcDwxEOc1E=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260120221211-b8f7ae30c516 h1:sNrWoksmOyF5bvJUcnmbeAmQi8baNhqg5IWaI3llQqU=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260120221211-b8f7ae30c516/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ=
+google.golang.org/grpc v1.80.0 h1:Xr6m2WmWZLETvUNvIUmeD5OAagMw3FiKmMlTdViWsHM=
+google.golang.org/grpc v1.80.0/go.mod h1:ho/dLnxwi3EDJA4Zghp7k2Ec1+c2jqup0bFkw07bwF4=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
diff --git a/proto/hellreign.pb.go b/proto/hellreign.pb.go
new file mode 100644
index 0000000..36f82a5
--- /dev/null
+++ b/proto/hellreign.pb.go
@@ -0,0 +1,309 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.36.11
+// 	protoc        v3.21.9
+// source: hellreign.proto
+
+package proto
+
+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 CollectorRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Message       string                 `protobuf:"bytes,1,opt,name=message,proto3" json:"message,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *CollectorRequest) Reset() {
+	*x = CollectorRequest{}
+	mi := &file_hellreign_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *CollectorRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CollectorRequest) ProtoMessage() {}
+
+func (x *CollectorRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_hellreign_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 CollectorRequest.ProtoReflect.Descriptor instead.
+func (*CollectorRequest) Descriptor() ([]byte, []int) {
+	return file_hellreign_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *CollectorRequest) GetMessage() string {
+	if x != nil {
+		return x.Message
+	}
+	return ""
+}
+
+type CollectorResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *CollectorResponse) Reset() {
+	*x = CollectorResponse{}
+	mi := &file_hellreign_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *CollectorResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CollectorResponse) ProtoMessage() {}
+
+func (x *CollectorResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_hellreign_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 CollectorResponse.ProtoReflect.Descriptor instead.
+func (*CollectorResponse) Descriptor() ([]byte, []int) {
+	return file_hellreign_proto_rawDescGZIP(), []int{1}
+}
+
+type Command struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Id            int64                  `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
+	Command       []string               `protobuf:"bytes,2,rep,name=command,proto3" json:"command,omitempty"`
+	Stdin         *string                `protobuf:"bytes,3,opt,name=stdin,proto3,oneof" json:"stdin,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *Command) Reset() {
+	*x = Command{}
+	mi := &file_hellreign_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *Command) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Command) ProtoMessage() {}
+
+func (x *Command) ProtoReflect() protoreflect.Message {
+	mi := &file_hellreign_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 Command.ProtoReflect.Descriptor instead.
+func (*Command) Descriptor() ([]byte, []int) {
+	return file_hellreign_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *Command) GetId() int64 {
+	if x != nil {
+		return x.Id
+	}
+	return 0
+}
+
+func (x *Command) GetCommand() []string {
+	if x != nil {
+		return x.Command
+	}
+	return nil
+}
+
+func (x *Command) GetStdin() string {
+	if x != nil && x.Stdin != nil {
+		return *x.Stdin
+	}
+	return ""
+}
+
+type FinishedCommand struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Id            int64                  `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
+	Status        int32                  `protobuf:"varint,2,opt,name=status,proto3" json:"status,omitempty"`
+	Stdout        string                 `protobuf:"bytes,3,opt,name=stdout,proto3" json:"stdout,omitempty"`
+	Stderr        string                 `protobuf:"bytes,4,opt,name=stderr,proto3" json:"stderr,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *FinishedCommand) Reset() {
+	*x = FinishedCommand{}
+	mi := &file_hellreign_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *FinishedCommand) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*FinishedCommand) ProtoMessage() {}
+
+func (x *FinishedCommand) ProtoReflect() protoreflect.Message {
+	mi := &file_hellreign_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 FinishedCommand.ProtoReflect.Descriptor instead.
+func (*FinishedCommand) Descriptor() ([]byte, []int) {
+	return file_hellreign_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *FinishedCommand) GetId() int64 {
+	if x != nil {
+		return x.Id
+	}
+	return 0
+}
+
+func (x *FinishedCommand) GetStatus() int32 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+func (x *FinishedCommand) GetStdout() string {
+	if x != nil {
+		return x.Stdout
+	}
+	return ""
+}
+
+func (x *FinishedCommand) GetStderr() string {
+	if x != nil {
+		return x.Stderr
+	}
+	return ""
+}
+
+var File_hellreign_proto protoreflect.FileDescriptor
+
+const file_hellreign_proto_rawDesc = "" +
+	"\n" +
+	"\x0fhellreign.proto\x12\x04chat\",\n" +
+	"\x10CollectorRequest\x12\x18\n" +
+	"\amessage\x18\x01 \x01(\tR\amessage\"\x13\n" +
+	"\x11CollectorResponse\"X\n" +
+	"\aCommand\x12\x0e\n" +
+	"\x02id\x18\x01 \x01(\x03R\x02id\x12\x18\n" +
+	"\acommand\x18\x02 \x03(\tR\acommand\x12\x19\n" +
+	"\x05stdin\x18\x03 \x01(\tH\x00R\x05stdin\x88\x01\x01B\b\n" +
+	"\x06_stdin\"i\n" +
+	"\x0fFinishedCommand\x12\x0e\n" +
+	"\x02id\x18\x01 \x01(\x03R\x02id\x12\x16\n" +
+	"\x06status\x18\x02 \x01(\x05R\x06status\x12\x16\n" +
+	"\x06stdout\x18\x03 \x01(\tR\x06stdout\x12\x16\n" +
+	"\x06stderr\x18\x04 \x01(\tR\x06stderr2H\n" +
+	"\tCollector\x12;\n" +
+	"\x06Stream\x12\x16.chat.CollectorRequest\x1a\x17.chat.CollectorResponse(\x012?\n" +
+	"\tCommander\x122\n" +
+	"\x06Stream\x12\r.chat.Command\x1a\x15.chat.FinishedCommand(\x010\x01B*Z(gitea.d3m0k1d.ru/d3m0k1d/HellreigN/protob\x06proto3"
+
+var (
+	file_hellreign_proto_rawDescOnce sync.Once
+	file_hellreign_proto_rawDescData []byte
+)
+
+func file_hellreign_proto_rawDescGZIP() []byte {
+	file_hellreign_proto_rawDescOnce.Do(func() {
+		file_hellreign_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_hellreign_proto_rawDesc), len(file_hellreign_proto_rawDesc)))
+	})
+	return file_hellreign_proto_rawDescData
+}
+
+var file_hellreign_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_hellreign_proto_goTypes = []any{
+	(*CollectorRequest)(nil),  // 0: chat.CollectorRequest
+	(*CollectorResponse)(nil), // 1: chat.CollectorResponse
+	(*Command)(nil),           // 2: chat.Command
+	(*FinishedCommand)(nil),   // 3: chat.FinishedCommand
+}
+var file_hellreign_proto_depIdxs = []int32{
+	0, // 0: chat.Collector.Stream:input_type -> chat.CollectorRequest
+	2, // 1: chat.Commander.Stream:input_type -> chat.Command
+	1, // 2: chat.Collector.Stream:output_type -> chat.CollectorResponse
+	3, // 3: chat.Commander.Stream:output_type -> chat.FinishedCommand
+	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_hellreign_proto_init() }
+func file_hellreign_proto_init() {
+	if File_hellreign_proto != nil {
+		return
+	}
+	file_hellreign_proto_msgTypes[2].OneofWrappers = []any{}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_hellreign_proto_rawDesc), len(file_hellreign_proto_rawDesc)),
+			NumEnums:      0,
+			NumMessages:   4,
+			NumExtensions: 0,
+			NumServices:   2,
+		},
+		GoTypes:           file_hellreign_proto_goTypes,
+		DependencyIndexes: file_hellreign_proto_depIdxs,
+		MessageInfos:      file_hellreign_proto_msgTypes,
+	}.Build()
+	File_hellreign_proto = out.File
+	file_hellreign_proto_goTypes = nil
+	file_hellreign_proto_depIdxs = nil
+}
diff --git a/proto/hellreign.proto b/proto/hellreign.proto
new file mode 100644
index 0000000..861515f
--- /dev/null
+++ b/proto/hellreign.proto
@@ -0,0 +1,33 @@
+syntax = "proto3";
+
+package chat;
+
+option go_package="gitea.d3m0k1d.ru/d3m0k1d/HellreigN/proto";
+
+service Collector {
+	rpc Stream(stream CollectorRequest) returns (CollectorResponse);
+}
+
+message CollectorRequest {
+	string message = 1;
+}
+
+message CollectorResponse {
+}
+
+service Commander {
+	rpc Stream(stream Command) returns (stream FinishedCommand);
+}
+
+message Command {
+	int64 id = 1;
+	repeated string command = 2;
+	optional string stdin = 3;
+}
+
+message FinishedCommand {
+	int64 id = 1;
+	int32 status = 2;
+	string stdout = 3;
+	string stderr = 4;
+}
diff --git a/proto/hellreign_grpc.pb.go b/proto/hellreign_grpc.pb.go
new file mode 100644
index 0000000..387dbc7
--- /dev/null
+++ b/proto/hellreign_grpc.pb.go
@@ -0,0 +1,210 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.6.1
+// - protoc             v3.21.9
+// source: hellreign.proto
+
+package proto
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// 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 v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
+
+const (
+	Collector_Stream_FullMethodName = "/chat.Collector/Stream"
+)
+
+// CollectorClient is the client API for Collector 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.
+type CollectorClient interface {
+	Stream(ctx context.Context, opts ...grpc.CallOption) (grpc.ClientStreamingClient[CollectorRequest, CollectorResponse], error)
+}
+
+type collectorClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewCollectorClient(cc grpc.ClientConnInterface) CollectorClient {
+	return &collectorClient{cc}
+}
+
+func (c *collectorClient) Stream(ctx context.Context, opts ...grpc.CallOption) (grpc.ClientStreamingClient[CollectorRequest, CollectorResponse], error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	stream, err := c.cc.NewStream(ctx, &Collector_ServiceDesc.Streams[0], Collector_Stream_FullMethodName, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &grpc.GenericClientStream[CollectorRequest, CollectorResponse]{ClientStream: stream}
+	return x, nil
+}
+
+// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
+type Collector_StreamClient = grpc.ClientStreamingClient[CollectorRequest, CollectorResponse]
+
+// CollectorServer is the server API for Collector service.
+// All implementations must embed UnimplementedCollectorServer
+// for forward compatibility.
+type CollectorServer interface {
+	Stream(grpc.ClientStreamingServer[CollectorRequest, CollectorResponse]) error
+	mustEmbedUnimplementedCollectorServer()
+}
+
+// UnimplementedCollectorServer 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 UnimplementedCollectorServer struct{}
+
+func (UnimplementedCollectorServer) Stream(grpc.ClientStreamingServer[CollectorRequest, CollectorResponse]) error {
+	return status.Error(codes.Unimplemented, "method Stream not implemented")
+}
+func (UnimplementedCollectorServer) mustEmbedUnimplementedCollectorServer() {}
+func (UnimplementedCollectorServer) testEmbeddedByValue()                   {}
+
+// UnsafeCollectorServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to CollectorServer will
+// result in compilation errors.
+type UnsafeCollectorServer interface {
+	mustEmbedUnimplementedCollectorServer()
+}
+
+func RegisterCollectorServer(s grpc.ServiceRegistrar, srv CollectorServer) {
+	// If the following call panics, it indicates UnimplementedCollectorServer 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(&Collector_ServiceDesc, srv)
+}
+
+func _Collector_Stream_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(CollectorServer).Stream(&grpc.GenericServerStream[CollectorRequest, CollectorResponse]{ServerStream: stream})
+}
+
+// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
+type Collector_StreamServer = grpc.ClientStreamingServer[CollectorRequest, CollectorResponse]
+
+// Collector_ServiceDesc is the grpc.ServiceDesc for Collector service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Collector_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "chat.Collector",
+	HandlerType: (*CollectorServer)(nil),
+	Methods:     []grpc.MethodDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "Stream",
+			Handler:       _Collector_Stream_Handler,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "hellreign.proto",
+}
+
+const (
+	Commander_Stream_FullMethodName = "/chat.Commander/Stream"
+)
+
+// CommanderClient is the client API for Commander 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.
+type CommanderClient interface {
+	Stream(ctx context.Context, opts ...grpc.CallOption) (grpc.BidiStreamingClient[Command, FinishedCommand], error)
+}
+
+type commanderClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewCommanderClient(cc grpc.ClientConnInterface) CommanderClient {
+	return &commanderClient{cc}
+}
+
+func (c *commanderClient) Stream(ctx context.Context, opts ...grpc.CallOption) (grpc.BidiStreamingClient[Command, FinishedCommand], error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	stream, err := c.cc.NewStream(ctx, &Commander_ServiceDesc.Streams[0], Commander_Stream_FullMethodName, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &grpc.GenericClientStream[Command, FinishedCommand]{ClientStream: stream}
+	return x, nil
+}
+
+// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
+type Commander_StreamClient = grpc.BidiStreamingClient[Command, FinishedCommand]
+
+// CommanderServer is the server API for Commander service.
+// All implementations must embed UnimplementedCommanderServer
+// for forward compatibility.
+type CommanderServer interface {
+	Stream(grpc.BidiStreamingServer[Command, FinishedCommand]) error
+	mustEmbedUnimplementedCommanderServer()
+}
+
+// UnimplementedCommanderServer 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 UnimplementedCommanderServer struct{}
+
+func (UnimplementedCommanderServer) Stream(grpc.BidiStreamingServer[Command, FinishedCommand]) error {
+	return status.Error(codes.Unimplemented, "method Stream not implemented")
+}
+func (UnimplementedCommanderServer) mustEmbedUnimplementedCommanderServer() {}
+func (UnimplementedCommanderServer) testEmbeddedByValue()                   {}
+
+// UnsafeCommanderServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to CommanderServer will
+// result in compilation errors.
+type UnsafeCommanderServer interface {
+	mustEmbedUnimplementedCommanderServer()
+}
+
+func RegisterCommanderServer(s grpc.ServiceRegistrar, srv CommanderServer) {
+	// If the following call panics, it indicates UnimplementedCommanderServer 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(&Commander_ServiceDesc, srv)
+}
+
+func _Commander_Stream_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(CommanderServer).Stream(&grpc.GenericServerStream[Command, FinishedCommand]{ServerStream: stream})
+}
+
+// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
+type Commander_StreamServer = grpc.BidiStreamingServer[Command, FinishedCommand]
+
+// Commander_ServiceDesc is the grpc.ServiceDesc for Commander service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Commander_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "chat.Commander",
+	HandlerType: (*CommanderServer)(nil),
+	Methods:     []grpc.MethodDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "Stream",
+			Handler:       _Commander_Stream_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "hellreign.proto",
+}