feat: hardwareInfo + listSystemAiCuratedModels RPCs (v0.7.0)

Regenerated protos pick up the two new HubAdmin RPCs. HubClient
exposes them as hardwareInfo() and listSystemAiCuratedModels(),
with HardwareInfoResponse, ListSystemAiCuratedModelsResponse,
CuratedModel re-exported as typedefs so callers don't import
the generated/ directory directly.

Studio uses the pair to colour-code models in the System-AI
editor against the operator's actual hardware.

Signed-off-by: flemming-it <stefan.a.flemming@googlemail.com>

lib/src/generated/fai/v1/hub.pb.dart

@@ -3524,6 +3524,342 @@ class PullSystemAiModelResponse extends $pb.GeneratedMessage {
   void clearElapsedMs() => $_clearField(3);
 }
 
+class HardwareInfoResponse extends $pb.GeneratedMessage {
+  factory HardwareInfoResponse({
+    $core.String? tier,
+    $core.String? cpuBrand,
+    $core.int? cpuCores,
+    $fixnum.Int64? ramMb,
+    $core.bool? appleSilicon,
+    $core.bool? dedicatedGpu,
+    $core.String? summary,
+  }) {
+    final $result = create();
+    if (tier != null) {
+      $result.tier = tier;
+    }
+    if (cpuBrand != null) {
+      $result.cpuBrand = cpuBrand;
+    }
+    if (cpuCores != null) {
+      $result.cpuCores = cpuCores;
+    }
+    if (ramMb != null) {
+      $result.ramMb = ramMb;
+    }
+    if (appleSilicon != null) {
+      $result.appleSilicon = appleSilicon;
+    }
+    if (dedicatedGpu != null) {
+      $result.dedicatedGpu = dedicatedGpu;
+    }
+    if (summary != null) {
+      $result.summary = summary;
+    }
+    return $result;
+  }
+  HardwareInfoResponse._() : super();
+  factory HardwareInfoResponse.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory HardwareInfoResponse.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'HardwareInfoResponse', package: const $pb.PackageName(_omitMessageNames ? '' : 'fai.v1'), createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'tier')
+    ..aOS(2, _omitFieldNames ? '' : 'cpuBrand')
+    ..a<$core.int>(3, _omitFieldNames ? '' : 'cpuCores', $pb.PbFieldType.OU3)
+    ..a<$fixnum.Int64>(4, _omitFieldNames ? '' : 'ramMb', $pb.PbFieldType.OU6, defaultOrMaker: $fixnum.Int64.ZERO)
+    ..aOB(5, _omitFieldNames ? '' : 'appleSilicon')
+    ..aOB(6, _omitFieldNames ? '' : 'dedicatedGpu')
+    ..aOS(7, _omitFieldNames ? '' : 'summary')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  HardwareInfoResponse clone() => HardwareInfoResponse()..mergeFromMessage(this);
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  HardwareInfoResponse copyWith(void Function(HardwareInfoResponse) updates) => super.copyWith((message) => updates(message as HardwareInfoResponse)) as HardwareInfoResponse;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static HardwareInfoResponse create() => HardwareInfoResponse._();
+  HardwareInfoResponse createEmptyInstance() => create();
+  static $pb.PbList<HardwareInfoResponse> createRepeated() => $pb.PbList<HardwareInfoResponse>();
+  @$core.pragma('dart2js:noInline')
+  static HardwareInfoResponse getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<HardwareInfoResponse>(create);
+  static HardwareInfoResponse? _defaultInstance;
+
+  /// tiny / small / balanced / large / unknown — see
+  /// docs/architecture/system-ai.md → "Hardware tiers".
+  @$pb.TagNumber(1)
+  $core.String get tier => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set tier($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasTier() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearTier() => $_clearField(1);
+
+  /// CPU brand string, e.g. "Apple M3 Pro".
+  @$pb.TagNumber(2)
+  $core.String get cpuBrand => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set cpuBrand($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasCpuBrand() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearCpuBrand() => $_clearField(2);
+
+  @$pb.TagNumber(3)
+  $core.int get cpuCores => $_getIZ(2);
+  @$pb.TagNumber(3)
+  set cpuCores($core.int v) { $_setUnsignedInt32(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasCpuCores() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearCpuCores() => $_clearField(3);
+
+  @$pb.TagNumber(4)
+  $fixnum.Int64 get ramMb => $_getI64(3);
+  @$pb.TagNumber(4)
+  set ramMb($fixnum.Int64 v) { $_setInt64(3, v); }
+  @$pb.TagNumber(4)
+  $core.bool hasRamMb() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearRamMb() => $_clearField(4);
+
+  @$pb.TagNumber(5)
+  $core.bool get appleSilicon => $_getBF(4);
+  @$pb.TagNumber(5)
+  set appleSilicon($core.bool v) { $_setBool(4, v); }
+  @$pb.TagNumber(5)
+  $core.bool hasAppleSilicon() => $_has(4);
+  @$pb.TagNumber(5)
+  void clearAppleSilicon() => $_clearField(5);
+
+  @$pb.TagNumber(6)
+  $core.bool get dedicatedGpu => $_getBF(5);
+  @$pb.TagNumber(6)
+  set dedicatedGpu($core.bool v) { $_setBool(5, v); }
+  @$pb.TagNumber(6)
+  $core.bool hasDedicatedGpu() => $_has(5);
+  @$pb.TagNumber(6)
+  void clearDedicatedGpu() => $_clearField(6);
+
+  /// Human-readable summary the editor renders verbatim, e.g.
+  /// "Apple M3 Pro · 16 GB · balanced".
+  @$pb.TagNumber(7)
+  $core.String get summary => $_getSZ(6);
+  @$pb.TagNumber(7)
+  set summary($core.String v) { $_setString(6, v); }
+  @$pb.TagNumber(7)
+  $core.bool hasSummary() => $_has(6);
+  @$pb.TagNumber(7)
+  void clearSummary() => $_clearField(7);
+}
+
+class ListSystemAiCuratedModelsResponse extends $pb.GeneratedMessage {
+  factory ListSystemAiCuratedModelsResponse({
+    $core.Iterable<CuratedModel>? models,
+    $core.String? lastReviewed,
+  }) {
+    final $result = create();
+    if (models != null) {
+      $result.models.addAll(models);
+    }
+    if (lastReviewed != null) {
+      $result.lastReviewed = lastReviewed;
+    }
+    return $result;
+  }
+  ListSystemAiCuratedModelsResponse._() : super();
+  factory ListSystemAiCuratedModelsResponse.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory ListSystemAiCuratedModelsResponse.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'ListSystemAiCuratedModelsResponse', package: const $pb.PackageName(_omitMessageNames ? '' : 'fai.v1'), createEmptyInstance: create)
+    ..pc<CuratedModel>(1, _omitFieldNames ? '' : 'models', $pb.PbFieldType.PM, subBuilder: CuratedModel.create)
+    ..aOS(2, _omitFieldNames ? '' : 'lastReviewed')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  ListSystemAiCuratedModelsResponse clone() => ListSystemAiCuratedModelsResponse()..mergeFromMessage(this);
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  ListSystemAiCuratedModelsResponse copyWith(void Function(ListSystemAiCuratedModelsResponse) updates) => super.copyWith((message) => updates(message as ListSystemAiCuratedModelsResponse)) as ListSystemAiCuratedModelsResponse;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static ListSystemAiCuratedModelsResponse create() => ListSystemAiCuratedModelsResponse._();
+  ListSystemAiCuratedModelsResponse createEmptyInstance() => create();
+  static $pb.PbList<ListSystemAiCuratedModelsResponse> createRepeated() => $pb.PbList<ListSystemAiCuratedModelsResponse>();
+  @$core.pragma('dart2js:noInline')
+  static ListSystemAiCuratedModelsResponse getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<ListSystemAiCuratedModelsResponse>(create);
+  static ListSystemAiCuratedModelsResponse? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $pb.PbList<CuratedModel> get models => $_getList(0);
+
+  /// ISO-date string from models.yaml (e.g. "2026-05-07"). Lets
+  /// Studio show "curation last reviewed 3 weeks ago".
+  @$pb.TagNumber(2)
+  $core.String get lastReviewed => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set lastReviewed($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasLastReviewed() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearLastReviewed() => $_clearField(2);
+}
+
+class CuratedModel extends $pb.GeneratedMessage {
+  factory CuratedModel({
+    $core.String? id,
+    $core.String? family,
+    $core.double? paramsB,
+    $core.String? qualityTier,
+    $core.String? minHwTier,
+    $core.int? contextK,
+    $core.String? notes,
+    $core.String? license,
+  }) {
+    final $result = create();
+    if (id != null) {
+      $result.id = id;
+    }
+    if (family != null) {
+      $result.family = family;
+    }
+    if (paramsB != null) {
+      $result.paramsB = paramsB;
+    }
+    if (qualityTier != null) {
+      $result.qualityTier = qualityTier;
+    }
+    if (minHwTier != null) {
+      $result.minHwTier = minHwTier;
+    }
+    if (contextK != null) {
+      $result.contextK = contextK;
+    }
+    if (notes != null) {
+      $result.notes = notes;
+    }
+    if (license != null) {
+      $result.license = license;
+    }
+    return $result;
+  }
+  CuratedModel._() : super();
+  factory CuratedModel.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory CuratedModel.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'CuratedModel', package: const $pb.PackageName(_omitMessageNames ? '' : 'fai.v1'), createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'id')
+    ..aOS(2, _omitFieldNames ? '' : 'family')
+    ..a<$core.double>(3, _omitFieldNames ? '' : 'paramsB', $pb.PbFieldType.OF)
+    ..aOS(4, _omitFieldNames ? '' : 'qualityTier')
+    ..aOS(5, _omitFieldNames ? '' : 'minHwTier')
+    ..a<$core.int>(6, _omitFieldNames ? '' : 'contextK', $pb.PbFieldType.OU3)
+    ..aOS(7, _omitFieldNames ? '' : 'notes')
+    ..aOS(8, _omitFieldNames ? '' : 'license')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  CuratedModel clone() => CuratedModel()..mergeFromMessage(this);
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  CuratedModel copyWith(void Function(CuratedModel) updates) => super.copyWith((message) => updates(message as CuratedModel)) as CuratedModel;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static CuratedModel create() => CuratedModel._();
+  CuratedModel createEmptyInstance() => create();
+  static $pb.PbList<CuratedModel> createRepeated() => $pb.PbList<CuratedModel>();
+  @$core.pragma('dart2js:noInline')
+  static CuratedModel getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<CuratedModel>(create);
+  static CuratedModel? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.String get id => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set id($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasId() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearId() => $_clearField(1);
+
+  @$pb.TagNumber(2)
+  $core.String get family => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set family($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasFamily() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearFamily() => $_clearField(2);
+
+  /// Parameter count in billions. 0 for closed-source cloud
+  /// models where we don't publish a number.
+  @$pb.TagNumber(3)
+  $core.double get paramsB => $_getN(2);
+  @$pb.TagNumber(3)
+  set paramsB($core.double v) { $_setFloat(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasParamsB() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearParamsB() => $_clearField(3);
+
+  /// basic / good / excellent.
+  @$pb.TagNumber(4)
+  $core.String get qualityTier => $_getSZ(3);
+  @$pb.TagNumber(4)
+  set qualityTier($core.String v) { $_setString(3, v); }
+  @$pb.TagNumber(4)
+  $core.bool hasQualityTier() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearQualityTier() => $_clearField(4);
+
+  /// tiny / small / balanced / large.
+  @$pb.TagNumber(5)
+  $core.String get minHwTier => $_getSZ(4);
+  @$pb.TagNumber(5)
+  set minHwTier($core.String v) { $_setString(4, v); }
+  @$pb.TagNumber(5)
+  $core.bool hasMinHwTier() => $_has(4);
+  @$pb.TagNumber(5)
+  void clearMinHwTier() => $_clearField(5);
+
+  /// Context window in K tokens (8 = 8192).
+  @$pb.TagNumber(6)
+  $core.int get contextK => $_getIZ(5);
+  @$pb.TagNumber(6)
+  set contextK($core.int v) { $_setUnsignedInt32(5, v); }
+  @$pb.TagNumber(6)
+  $core.bool hasContextK() => $_has(5);
+  @$pb.TagNumber(6)
+  void clearContextK() => $_clearField(6);
+
+  /// Free-form note rendered as a tooltip in Studio.
+  @$pb.TagNumber(7)
+  $core.String get notes => $_getSZ(6);
+  @$pb.TagNumber(7)
+  set notes($core.String v) { $_setString(6, v); }
+  @$pb.TagNumber(7)
+  $core.bool hasNotes() => $_has(6);
+  @$pb.TagNumber(7)
+  void clearNotes() => $_clearField(7);
+
+  /// Licence identifier (gemma-license, apache-2.0, …).
+  @$pb.TagNumber(8)
+  $core.String get license => $_getSZ(7);
+  @$pb.TagNumber(8)
+  set license($core.String v) { $_setString(7, v); }
+  @$pb.TagNumber(8)
+  $core.bool hasLicense() => $_has(7);
+  @$pb.TagNumber(8)
+  void clearLicense() => $_clearField(8);
+}
+
 
 const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
 const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');

lib/src/generated/fai/v1/hub.pbgrpc.dart

@@ -211,6 +211,14 @@ class HubAdminClient extends $grpc.Client {
       '/fai.v1.HubAdmin/PullSystemAiModel',
       ($0.PullSystemAiModelRequest value) => value.writeToBuffer(),
       ($core.List<$core.int> value) => $0.PullSystemAiModelResponse.fromBuffer(value));
+  static final _$hardwareInfo = $grpc.ClientMethod<$1.Empty, $0.HardwareInfoResponse>(
+      '/fai.v1.HubAdmin/HardwareInfo',
+      ($1.Empty value) => value.writeToBuffer(),
+      ($core.List<$core.int> value) => $0.HardwareInfoResponse.fromBuffer(value));
+  static final _$listSystemAiCuratedModels = $grpc.ClientMethod<$1.Empty, $0.ListSystemAiCuratedModelsResponse>(
+      '/fai.v1.HubAdmin/ListSystemAiCuratedModels',
+      ($1.Empty value) => value.writeToBuffer(),
+      ($core.List<$core.int> value) => $0.ListSystemAiCuratedModelsResponse.fromBuffer(value));
 
   HubAdminClient(super.channel, {super.options, super.interceptors});
 
@@ -355,6 +363,22 @@ class HubAdminClient extends $grpc.Client {
   $grpc.ResponseFuture<$0.PullSystemAiModelResponse> pullSystemAiModel($0.PullSystemAiModelRequest request, {$grpc.CallOptions? options}) {
     return $createUnaryCall(_$pullSystemAiModel, request, options: options);
   }
+
+  /// Detected host hardware tier + summary line. Studio's
+  /// System-AI editor uses this to mark models as "may be slow
+  /// on your hardware" without requiring a benchmark.
+  $grpc.ResponseFuture<$0.HardwareInfoResponse> hardwareInfo($1.Empty request, {$grpc.CallOptions? options}) {
+    return $createUnaryCall(_$hardwareInfo, request, options: options);
+  }
+
+  /// Bundled curated model database (quality tier, parameter
+  /// count, recommended-for tier, notes). Studio merges this
+  /// with the live `/v1/models` listing for richer chips. The
+  /// `last_reviewed` field tells the operator how stale the
+  /// curation is.
+  $grpc.ResponseFuture<$0.ListSystemAiCuratedModelsResponse> listSystemAiCuratedModels($1.Empty request, {$grpc.CallOptions? options}) {
+    return $createUnaryCall(_$listSystemAiCuratedModels, request, options: options);
+  }
 }
 
 @$pb.GrpcServiceName('fai.v1.HubAdmin')
@@ -516,6 +540,20 @@ abstract class HubAdminServiceBase extends $grpc.Service {
         false,
         ($core.List<$core.int> value) => $0.PullSystemAiModelRequest.fromBuffer(value),
         ($0.PullSystemAiModelResponse value) => value.writeToBuffer()));
+    $addMethod($grpc.ServiceMethod<$1.Empty, $0.HardwareInfoResponse>(
+        'HardwareInfo',
+        hardwareInfo_Pre,
+        false,
+        false,
+        ($core.List<$core.int> value) => $1.Empty.fromBuffer(value),
+        ($0.HardwareInfoResponse value) => value.writeToBuffer()));
+    $addMethod($grpc.ServiceMethod<$1.Empty, $0.ListSystemAiCuratedModelsResponse>(
+        'ListSystemAiCuratedModels',
+        listSystemAiCuratedModels_Pre,
+        false,
+        false,
+        ($core.List<$core.int> value) => $1.Empty.fromBuffer(value),
+        ($0.ListSystemAiCuratedModelsResponse value) => value.writeToBuffer()));
   }
 
   $async.Future<$0.CapabilityList> listCapabilities_Pre($grpc.ServiceCall $call, $async.Future<$1.Empty> $request) async {
@@ -606,6 +644,14 @@ abstract class HubAdminServiceBase extends $grpc.Service {
     return pullSystemAiModel($call, await $request);
   }
 
+  $async.Future<$0.HardwareInfoResponse> hardwareInfo_Pre($grpc.ServiceCall $call, $async.Future<$1.Empty> $request) async {
+    return hardwareInfo($call, await $request);
+  }
+
+  $async.Future<$0.ListSystemAiCuratedModelsResponse> listSystemAiCuratedModels_Pre($grpc.ServiceCall $call, $async.Future<$1.Empty> $request) async {
+    return listSystemAiCuratedModels($call, await $request);
+  }
+
   $async.Future<$0.CapabilityList> listCapabilities($grpc.ServiceCall call, $1.Empty request);
   $async.Future<$0.ModuleInfoResponse> moduleInfo($grpc.ServiceCall call, $0.ModuleInfoRequest request);
   $async.Future<$0.CheckPermissionResponse> checkPermission($grpc.ServiceCall call, $0.CheckPermissionRequest request);
@@ -628,4 +674,6 @@ abstract class HubAdminServiceBase extends $grpc.Service {
   $async.Future<$0.AskAiResponse> testSystemAi($grpc.ServiceCall call, $0.TestSystemAiRequest request);
   $async.Future<$0.ListSystemAiModelsResponse> listSystemAiModels($grpc.ServiceCall call, $0.TestSystemAiRequest request);
   $async.Future<$0.PullSystemAiModelResponse> pullSystemAiModel($grpc.ServiceCall call, $0.PullSystemAiModelRequest request);
+  $async.Future<$0.HardwareInfoResponse> hardwareInfo($grpc.ServiceCall call, $1.Empty request);
+  $async.Future<$0.ListSystemAiCuratedModelsResponse> listSystemAiCuratedModels($grpc.ServiceCall call, $1.Empty request);
 }

lib/src/generated/fai/v1/hub.pbjson.dart

@@ -814,3 +814,63 @@ final $typed_data.Uint8List pullSystemAiModelResponseDescriptor = $convert.base6
     'ChlQdWxsU3lzdGVtQWlNb2RlbFJlc3BvbnNlEh0KCmVycm9yX2tpbmQYASABKAlSCWVycm9yS2'
     'luZBISCgR0ZXh0GAIgASgJUgR0ZXh0Eh0KCmVsYXBzZWRfbXMYAyABKA1SCWVsYXBzZWRNcw==');
 
+@$core.Deprecated('Use hardwareInfoResponseDescriptor instead')
+const HardwareInfoResponse$json = {
+  '1': 'HardwareInfoResponse',
+  '2': [
+    {'1': 'tier', '3': 1, '4': 1, '5': 9, '10': 'tier'},
+    {'1': 'cpu_brand', '3': 2, '4': 1, '5': 9, '10': 'cpuBrand'},
+    {'1': 'cpu_cores', '3': 3, '4': 1, '5': 13, '10': 'cpuCores'},
+    {'1': 'ram_mb', '3': 4, '4': 1, '5': 4, '10': 'ramMb'},
+    {'1': 'apple_silicon', '3': 5, '4': 1, '5': 8, '10': 'appleSilicon'},
+    {'1': 'dedicated_gpu', '3': 6, '4': 1, '5': 8, '10': 'dedicatedGpu'},
+    {'1': 'summary', '3': 7, '4': 1, '5': 9, '10': 'summary'},
+  ],
+};
+
+/// Descriptor for `HardwareInfoResponse`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List hardwareInfoResponseDescriptor = $convert.base64Decode(
+    'ChRIYXJkd2FyZUluZm9SZXNwb25zZRISCgR0aWVyGAEgASgJUgR0aWVyEhsKCWNwdV9icmFuZB'
+    'gCIAEoCVIIY3B1QnJhbmQSGwoJY3B1X2NvcmVzGAMgASgNUghjcHVDb3JlcxIVCgZyYW1fbWIY'
+    'BCABKARSBXJhbU1iEiMKDWFwcGxlX3NpbGljb24YBSABKAhSDGFwcGxlU2lsaWNvbhIjCg1kZW'
+    'RpY2F0ZWRfZ3B1GAYgASgIUgxkZWRpY2F0ZWRHcHUSGAoHc3VtbWFyeRgHIAEoCVIHc3VtbWFy'
+    'eQ==');
+
+@$core.Deprecated('Use listSystemAiCuratedModelsResponseDescriptor instead')
+const ListSystemAiCuratedModelsResponse$json = {
+  '1': 'ListSystemAiCuratedModelsResponse',
+  '2': [
+    {'1': 'models', '3': 1, '4': 3, '5': 11, '6': '.fai.v1.CuratedModel', '10': 'models'},
+    {'1': 'last_reviewed', '3': 2, '4': 1, '5': 9, '10': 'lastReviewed'},
+  ],
+};
+
+/// Descriptor for `ListSystemAiCuratedModelsResponse`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List listSystemAiCuratedModelsResponseDescriptor = $convert.base64Decode(
+    'CiFMaXN0U3lzdGVtQWlDdXJhdGVkTW9kZWxzUmVzcG9uc2USLAoGbW9kZWxzGAEgAygLMhQuZm'
+    'FpLnYxLkN1cmF0ZWRNb2RlbFIGbW9kZWxzEiMKDWxhc3RfcmV2aWV3ZWQYAiABKAlSDGxhc3RS'
+    'ZXZpZXdlZA==');
+
+@$core.Deprecated('Use curatedModelDescriptor instead')
+const CuratedModel$json = {
+  '1': 'CuratedModel',
+  '2': [
+    {'1': 'id', '3': 1, '4': 1, '5': 9, '10': 'id'},
+    {'1': 'family', '3': 2, '4': 1, '5': 9, '10': 'family'},
+    {'1': 'params_b', '3': 3, '4': 1, '5': 2, '10': 'paramsB'},
+    {'1': 'quality_tier', '3': 4, '4': 1, '5': 9, '10': 'qualityTier'},
+    {'1': 'min_hw_tier', '3': 5, '4': 1, '5': 9, '10': 'minHwTier'},
+    {'1': 'context_k', '3': 6, '4': 1, '5': 13, '10': 'contextK'},
+    {'1': 'notes', '3': 7, '4': 1, '5': 9, '10': 'notes'},
+    {'1': 'license', '3': 8, '4': 1, '5': 9, '10': 'license'},
+  ],
+};
+
+/// Descriptor for `CuratedModel`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List curatedModelDescriptor = $convert.base64Decode(
+    'CgxDdXJhdGVkTW9kZWwSDgoCaWQYASABKAlSAmlkEhYKBmZhbWlseRgCIAEoCVIGZmFtaWx5Eh'
+    'kKCHBhcmFtc19iGAMgASgCUgdwYXJhbXNCEiEKDHF1YWxpdHlfdGllchgEIAEoCVILcXVhbGl0'
+    'eVRpZXISHgoLbWluX2h3X3RpZXIYBSABKAlSCW1pbkh3VGllchIbCgljb250ZXh0X2sYBiABKA'
+    '1SCGNvbnRleHRLEhQKBW5vdGVzGAcgASgJUgVub3RlcxIYCgdsaWNlbnNlGAggASgJUgdsaWNl'
+    'bnNl');
+

lib/src/hub_client.dart

@@ -49,6 +49,10 @@ typedef AskAiResponse = pb.AskAiResponse;
 typedef ListSystemAiModelsResponse = pb.ListSystemAiModelsResponse;
 typedef SystemAiModel = pb.SystemAiModel;
 typedef PullSystemAiModelResponse = pb.PullSystemAiModelResponse;
+typedef HardwareInfoResponse = pb.HardwareInfoResponse;
+typedef ListSystemAiCuratedModelsResponse =
+    pb.ListSystemAiCuratedModelsResponse;
+typedef CuratedModel = pb.CuratedModel;
 typedef ModuleInfoResponse = pb.ModuleInfoResponse;
 typedef FlowSummary = pb.FlowSummary;
 typedef StoreEntry = pb.StoreEntry;
@@ -273,6 +277,23 @@ class HubClient {
     ));
   }
 
+  /// Detected host hardware. Cached server-side; cheap to call.
+  /// Returned tier is one of `tiny`/`small`/`balanced`/`large`/
+  /// `unknown`. See `docs/architecture/system-ai.md` →
+  /// "Hardware tiers".
+  Future<HardwareInfoResponse> hardwareInfo() {
+    return _admin.hardwareInfo(Empty());
+  }
+
+  /// Bundled curated model database. Used by Studio's editor
+  /// to colour-code models by hardware suitability. Refresh
+  /// requires a hub redeploy — `lastReviewed` shows how stale
+  /// the curation is.
+  Future<ListSystemAiCuratedModelsResponse>
+      listSystemAiCuratedModels() {
+    return _admin.listSystemAiCuratedModels(Empty());
+  }
+
   /// Search the hub's bundled store index. All filters are
   /// optional; an empty query returns the first [limit] entries
   /// the index ships with.

pubspec.yaml

@@ -1,6 +1,6 @@
 name: fai_dart_sdk
 description: gRPC client SDK for the F∆I Platform hub. Used by F∆I Studio and Tier-3 domain apps.
-version: 0.6.0
+version: 0.7.0
 publish_to: 'none'
 repository: https://git.flemming.ws/fai/dart-sdk