diff --git a/lib/src/generated/fai/v1/hub.pb.dart b/lib/src/generated/fai/v1/hub.pb.dart
index c1f6164..4adc934 100644
--- a/lib/src/generated/fai/v1/hub.pb.dart
+++ b/lib/src/generated/fai/v1/hub.pb.dart
@@ -777,6 +777,7 @@ class LoggedEvent extends $pb.GeneratedMessage {
     $core.String? moduleVersion,
     $fixnum.Int64? durationMs,
     $core.String? error,
+    $core.String? detail,
   }) {
     final $result = create();
     if (eventId != null) {
@@ -812,6 +813,9 @@ class LoggedEvent extends $pb.GeneratedMessage {
     if (error != null) {
       $result.error = error;
     }
+    if (detail != null) {
+      $result.detail = detail;
+    }
     return $result;
   }
   LoggedEvent._() : super();
@@ -830,6 +834,7 @@ class LoggedEvent extends $pb.GeneratedMessage {
     ..aOS(9, _omitFieldNames ? '' : 'moduleVersion')
     ..aInt64(10, _omitFieldNames ? '' : 'durationMs')
     ..aOS(11, _omitFieldNames ? '' : 'error')
+    ..aOS(12, _omitFieldNames ? '' : 'detail')
     ..hasRequiredFields = false
   ;
 
@@ -946,6 +951,19 @@ class LoggedEvent extends $pb.GeneratedMessage {
   $core.bool hasError() => $_has(10);
   @$pb.TagNumber(11)
   void clearError() => $_clearField(11);
+
+  /// Free-form JSON-string carrying event-type-specific fields:
+  /// input/output sizes, model digest, sha256, etc. Empty when
+  /// the event type has no structured detail. Studio renders
+  /// this as a code block in the audit drill-down.
+  @$pb.TagNumber(12)
+  $core.String get detail => $_getSZ(11);
+  @$pb.TagNumber(12)
+  set detail($core.String v) { $_setString(11, v); }
+  @$pb.TagNumber(12)
+  $core.bool hasDetail() => $_has(11);
+  @$pb.TagNumber(12)
+  void clearDetail() => $_clearField(12);
 }
 
 class SaveFlowRequest extends $pb.GeneratedMessage {
@@ -2457,6 +2475,149 @@ class StoreEntry extends $pb.GeneratedMessage {
   void clearInstalled() => $_clearField(14);
 }
 
+class ChannelStatusResponse extends $pb.GeneratedMessage {
+  factory ChannelStatusResponse({
+    $core.String? active,
+    $core.Iterable<ChannelEntry>? channels,
+  }) {
+    final $result = create();
+    if (active != null) {
+      $result.active = active;
+    }
+    if (channels != null) {
+      $result.channels.addAll(channels);
+    }
+    return $result;
+  }
+  ChannelStatusResponse._() : super();
+  factory ChannelStatusResponse.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory ChannelStatusResponse.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'ChannelStatusResponse', package: const $pb.PackageName(_omitMessageNames ? '' : 'fai.v1'), createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'active')
+    ..pc<ChannelEntry>(2, _omitFieldNames ? '' : 'channels', $pb.PbFieldType.PM, subBuilder: ChannelEntry.create)
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  ChannelStatusResponse clone() => ChannelStatusResponse()..mergeFromMessage(this);
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  ChannelStatusResponse copyWith(void Function(ChannelStatusResponse) updates) => super.copyWith((message) => updates(message as ChannelStatusResponse)) as ChannelStatusResponse;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static ChannelStatusResponse create() => ChannelStatusResponse._();
+  ChannelStatusResponse createEmptyInstance() => create();
+  static $pb.PbList<ChannelStatusResponse> createRepeated() => $pb.PbList<ChannelStatusResponse>();
+  @$core.pragma('dart2js:noInline')
+  static ChannelStatusResponse getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<ChannelStatusResponse>(create);
+  static ChannelStatusResponse? _defaultInstance;
+
+  /// Active channel pointer from `~/.fai/current-channel`.
+  @$pb.TagNumber(1)
+  $core.String get active => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set active($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasActive() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearActive() => $_clearField(1);
+
+  @$pb.TagNumber(2)
+  $pb.PbList<ChannelEntry> get channels => $_getList(1);
+}
+
+class ChannelEntry extends $pb.GeneratedMessage {
+  factory ChannelEntry({
+    $core.String? name,
+    $core.int? port,
+    $core.bool? running,
+    $core.String? endpoint,
+  }) {
+    final $result = create();
+    if (name != null) {
+      $result.name = name;
+    }
+    if (port != null) {
+      $result.port = port;
+    }
+    if (running != null) {
+      $result.running = running;
+    }
+    if (endpoint != null) {
+      $result.endpoint = endpoint;
+    }
+    return $result;
+  }
+  ChannelEntry._() : super();
+  factory ChannelEntry.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory ChannelEntry.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'ChannelEntry', package: const $pb.PackageName(_omitMessageNames ? '' : 'fai.v1'), createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'name')
+    ..a<$core.int>(2, _omitFieldNames ? '' : 'port', $pb.PbFieldType.OU3)
+    ..aOB(3, _omitFieldNames ? '' : 'running')
+    ..aOS(4, _omitFieldNames ? '' : 'endpoint')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  ChannelEntry clone() => ChannelEntry()..mergeFromMessage(this);
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  ChannelEntry copyWith(void Function(ChannelEntry) updates) => super.copyWith((message) => updates(message as ChannelEntry)) as ChannelEntry;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static ChannelEntry create() => ChannelEntry._();
+  ChannelEntry createEmptyInstance() => create();
+  static $pb.PbList<ChannelEntry> createRepeated() => $pb.PbList<ChannelEntry>();
+  @$core.pragma('dart2js:noInline')
+  static ChannelEntry getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<ChannelEntry>(create);
+  static ChannelEntry? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.String get name => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set name($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasName() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearName() => $_clearField(1);
+
+  @$pb.TagNumber(2)
+  $core.int get port => $_getIZ(1);
+  @$pb.TagNumber(2)
+  set port($core.int v) { $_setUnsignedInt32(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasPort() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearPort() => $_clearField(2);
+
+  /// True iff a daemon is currently bound to that channel's port
+  /// (PID file present + process alive).
+  @$pb.TagNumber(3)
+  $core.bool get running => $_getBF(2);
+  @$pb.TagNumber(3)
+  set running($core.bool v) { $_setBool(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasRunning() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearRunning() => $_clearField(3);
+
+  /// Endpoint string from `~/.fai/run/<channel>.endpoint` when
+  /// the daemon is up, otherwise empty.
+  @$pb.TagNumber(4)
+  $core.String get endpoint => $_getSZ(3);
+  @$pb.TagNumber(4)
+  set endpoint($core.String v) { $_setString(3, v); }
+  @$pb.TagNumber(4)
+  $core.bool hasEndpoint() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearEndpoint() => $_clearField(4);
+}
+
 class CheckUpdateResponse extends $pb.GeneratedMessage {
   factory CheckUpdateResponse({
     $core.String? channel,
diff --git a/lib/src/generated/fai/v1/hub.pbgrpc.dart b/lib/src/generated/fai/v1/hub.pbgrpc.dart
index 6ef0375..a5e541e 100644
--- a/lib/src/generated/fai/v1/hub.pbgrpc.dart
+++ b/lib/src/generated/fai/v1/hub.pbgrpc.dart
@@ -183,6 +183,10 @@ class HubAdminClient extends $grpc.Client {
       '/fai.v1.HubAdmin/CheckUpdate',
       ($1.Empty value) => value.writeToBuffer(),
       ($core.List<$core.int> value) => $0.CheckUpdateResponse.fromBuffer(value));
+  static final _$channelStatus = $grpc.ClientMethod<$1.Empty, $0.ChannelStatusResponse>(
+      '/fai.v1.HubAdmin/ChannelStatus',
+      ($1.Empty value) => value.writeToBuffer(),
+      ($core.List<$core.int> value) => $0.ChannelStatusResponse.fromBuffer(value));
 
   HubAdminClient(super.channel, {super.options, super.interceptors});
 
@@ -272,6 +276,13 @@ class HubAdminClient extends $grpc.Client {
   $grpc.ResponseFuture<$0.CheckUpdateResponse> checkUpdate($1.Empty request, {$grpc.CallOptions? options}) {
     return $createUnaryCall(_$checkUpdate, request, options: options);
   }
+
+  /// Active channel + per-channel daemon status. Lets Studio's
+  /// settings page render which channel is current and whether
+  /// each daemon is up. Mirrors the CLI's `fai daemon status`.
+  $grpc.ResponseFuture<$0.ChannelStatusResponse> channelStatus($1.Empty request, {$grpc.CallOptions? options}) {
+    return $createUnaryCall(_$channelStatus, request, options: options);
+  }
 }
 
 @$pb.GrpcServiceName('fai.v1.HubAdmin')
@@ -384,6 +395,13 @@ abstract class HubAdminServiceBase extends $grpc.Service {
         false,
         ($core.List<$core.int> value) => $1.Empty.fromBuffer(value),
         ($0.CheckUpdateResponse value) => value.writeToBuffer()));
+    $addMethod($grpc.ServiceMethod<$1.Empty, $0.ChannelStatusResponse>(
+        'ChannelStatus',
+        channelStatus_Pre,
+        false,
+        false,
+        ($core.List<$core.int> value) => $1.Empty.fromBuffer(value),
+        ($0.ChannelStatusResponse value) => value.writeToBuffer()));
   }
 
   $async.Future<$0.CapabilityList> listCapabilities_Pre($grpc.ServiceCall $call, $async.Future<$1.Empty> $request) async {
@@ -446,6 +464,10 @@ abstract class HubAdminServiceBase extends $grpc.Service {
     return checkUpdate($call, await $request);
   }
 
+  $async.Future<$0.ChannelStatusResponse> channelStatus_Pre($grpc.ServiceCall $call, $async.Future<$1.Empty> $request) async {
+    return channelStatus($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);
@@ -461,4 +483,5 @@ abstract class HubAdminServiceBase extends $grpc.Service {
   $async.Future<$0.VerifyEventChainResponse> verifyEventChain($grpc.ServiceCall call, $1.Empty request);
   $async.Future<$0.ServiceList> listServices($grpc.ServiceCall call, $1.Empty request);
   $async.Future<$0.CheckUpdateResponse> checkUpdate($grpc.ServiceCall call, $1.Empty request);
+  $async.Future<$0.ChannelStatusResponse> channelStatus($grpc.ServiceCall call, $1.Empty request);
 }
diff --git a/lib/src/generated/fai/v1/hub.pbjson.dart b/lib/src/generated/fai/v1/hub.pbjson.dart
index a822670..e203e2e 100644
--- a/lib/src/generated/fai/v1/hub.pbjson.dart
+++ b/lib/src/generated/fai/v1/hub.pbjson.dart
@@ -253,6 +253,7 @@ const LoggedEvent$json = {
     {'1': 'module_version', '3': 9, '4': 1, '5': 9, '10': 'moduleVersion'},
     {'1': 'duration_ms', '3': 10, '4': 1, '5': 3, '10': 'durationMs'},
     {'1': 'error', '3': 11, '4': 1, '5': 9, '10': 'error'},
+    {'1': 'detail', '3': 12, '4': 1, '5': 9, '10': 'detail'},
   ],
 };
 
@@ -264,7 +265,7 @@ final $typed_data.Uint8List loggedEventDescriptor = $convert.base64Decode(
     '52b2NhdGlvbklkEhsKCWZsb3dfbmFtZRgGIAEoCVIIZmxvd05hbWUSFwoHc3RlcF9pZBgHIAEo'
     'CVIGc3RlcElkEh8KC21vZHVsZV9uYW1lGAggASgJUgptb2R1bGVOYW1lEiUKDm1vZHVsZV92ZX'
     'JzaW9uGAkgASgJUg1tb2R1bGVWZXJzaW9uEh8KC2R1cmF0aW9uX21zGAogASgDUgpkdXJhdGlv'
-    'bk1zEhQKBWVycm9yGAsgASgJUgVlcnJvcg==');
+    'bk1zEhQKBWVycm9yGAsgASgJUgVlcnJvchIWCgZkZXRhaWwYDCABKAlSBmRldGFpbA==');
 
 @$core.Deprecated('Use saveFlowRequestDescriptor instead')
 const SaveFlowRequest$json = {
@@ -612,6 +613,36 @@ final $typed_data.Uint8List storeEntryDescriptor = $convert.base64Decode(
     'Npb24YDCABKAlSC2Jlc3RWZXJzaW9uEhYKBnN0YXR1cxgNIAEoCVIGc3RhdHVzEhwKCWluc3Rh'
     'bGxlZBgOIAEoCFIJaW5zdGFsbGVk');
 
+@$core.Deprecated('Use channelStatusResponseDescriptor instead')
+const ChannelStatusResponse$json = {
+  '1': 'ChannelStatusResponse',
+  '2': [
+    {'1': 'active', '3': 1, '4': 1, '5': 9, '10': 'active'},
+    {'1': 'channels', '3': 2, '4': 3, '5': 11, '6': '.fai.v1.ChannelEntry', '10': 'channels'},
+  ],
+};
+
+/// Descriptor for `ChannelStatusResponse`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List channelStatusResponseDescriptor = $convert.base64Decode(
+    'ChVDaGFubmVsU3RhdHVzUmVzcG9uc2USFgoGYWN0aXZlGAEgASgJUgZhY3RpdmUSMAoIY2hhbm'
+    '5lbHMYAiADKAsyFC5mYWkudjEuQ2hhbm5lbEVudHJ5UghjaGFubmVscw==');
+
+@$core.Deprecated('Use channelEntryDescriptor instead')
+const ChannelEntry$json = {
+  '1': 'ChannelEntry',
+  '2': [
+    {'1': 'name', '3': 1, '4': 1, '5': 9, '10': 'name'},
+    {'1': 'port', '3': 2, '4': 1, '5': 13, '10': 'port'},
+    {'1': 'running', '3': 3, '4': 1, '5': 8, '10': 'running'},
+    {'1': 'endpoint', '3': 4, '4': 1, '5': 9, '10': 'endpoint'},
+  ],
+};
+
+/// Descriptor for `ChannelEntry`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List channelEntryDescriptor = $convert.base64Decode(
+    'CgxDaGFubmVsRW50cnkSEgoEbmFtZRgBIAEoCVIEbmFtZRISCgRwb3J0GAIgASgNUgRwb3J0Eh'
+    'gKB3J1bm5pbmcYAyABKAhSB3J1bm5pbmcSGgoIZW5kcG9pbnQYBCABKAlSCGVuZHBvaW50');
+
 @$core.Deprecated('Use checkUpdateResponseDescriptor instead')
 const CheckUpdateResponse$json = {
   '1': 'CheckUpdateResponse',
diff --git a/lib/src/hub_client.dart b/lib/src/hub_client.dart
index aeaaeff..13b0ef4 100644
--- a/lib/src/hub_client.dart
+++ b/lib/src/hub_client.dart
@@ -42,8 +42,13 @@ typedef PendingApprovalEntry = pb.PendingApprovalEntry;
 typedef DeclaredService = pb.DeclaredService;
 typedef VerifyEventChainResponse = pb.VerifyEventChainResponse;
 typedef CheckUpdateResponse = pb.CheckUpdateResponse;
+typedef ChannelStatusResponse = pb.ChannelStatusResponse;
+typedef ChannelEntry = pb.ChannelEntry;
 typedef ModuleInfoResponse = pb.ModuleInfoResponse;
 typedef FlowSummary = pb.FlowSummary;
+typedef StoreEntry = pb.StoreEntry;
+typedef StoreSearchResponse = pb.StoreSearchResponse;
+typedef InstallModuleResponse = pb.InstallModuleResponse;
 typedef Payload = pb_common.Payload;
 typedef SubmitResponse = pb.SubmitResponse;
 
@@ -172,6 +177,46 @@ class HubClient {
     return _admin.checkUpdate(Empty());
   }
 
+  /// Active channel name + per-channel daemon status. Studio's
+  /// settings page calls this to render which channel is current
+  /// and whether each daemon is up.
+  Future<ChannelStatusResponse> channelStatus() {
+    return _admin.channelStatus(Empty());
+  }
+
+  /// Search the hub's bundled store index. All filters are
+  /// optional; an empty query returns the first [limit] entries
+  /// the index ships with.
+  Future<List<StoreEntry>> searchStore({
+    String query = '',
+    String category = '',
+    String tag = '',
+    String status = '',
+    int limit = 50,
+  }) async {
+    final r = await _admin.searchStore(pb.SearchStoreRequest(
+      query: query,
+      category: category,
+      tag: tag,
+      status: status,
+      limit: limit,
+    ));
+    return r.entries;
+  }
+
+  /// Install a module from a `.fai` bundle. [source] is either a
+  /// URL or a local filesystem path; [expectedSha256] is an
+  /// optional hex digest the hub verifies before unpacking.
+  Future<InstallModuleResponse> installModule({
+    required String source,
+    String expectedSha256 = '',
+  }) {
+    return _admin.installModule(pb.InstallModuleRequest(
+      source: source,
+      expectedSha256: expectedSha256,
+    ));
+  }
+
   /// All saved flows known to the hub. Each entry carries the
   /// flow name, on-disk path and byte size.
   Future<List<FlowSummary>> listFlows() async {
diff --git a/pubspec.yaml b/pubspec.yaml
index 0dac438..1eb1b03 100644
--- a/pubspec.yaml
+++ b/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: 0.2.0
+version: 0.3.0
 publish_to: 'none'
 repository: https://git.flemming.ws/fai/dart-sdk