diff --git a/lib/src/generated/chain/v1/hub.pb.dart b/lib/src/generated/chain/v1/hub.pb.dart
index a5b8d0f..1284e45 100644
--- a/lib/src/generated/chain/v1/hub.pb.dart
+++ b/lib/src/generated/chain/v1/hub.pb.dart
@@ -3576,6 +3576,246 @@ class InstallModuleResponse extends $pb.GeneratedMessage {
   void clearCapabilityCount() => $_clearField(3);
 }
 
+enum InstallProgressEvent_Event { update, finished, failed, notSet }
+
+/// One message in an InstallModuleStream.
+class InstallProgressEvent extends $pb.GeneratedMessage {
+  factory InstallProgressEvent({
+    InstallProgressUpdate? update,
+    InstallModuleResponse? finished,
+    $core.String? failed,
+  }) {
+    final result = create();
+    if (update != null) result.update = update;
+    if (finished != null) result.finished = finished;
+    if (failed != null) result.failed = failed;
+    return result;
+  }
+
+  InstallProgressEvent._();
+
+  factory InstallProgressEvent.fromBuffer($core.List<$core.int> data,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(data, registry);
+  factory InstallProgressEvent.fromJson($core.String json,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(json, registry);
+
+  static const $core.Map<$core.int, InstallProgressEvent_Event>
+      _InstallProgressEvent_EventByTag = {
+    1: InstallProgressEvent_Event.update,
+    2: InstallProgressEvent_Event.finished,
+    3: InstallProgressEvent_Event.failed,
+    0: InstallProgressEvent_Event.notSet
+  };
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'InstallProgressEvent',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'chain.v1'),
+      createEmptyInstance: create)
+    ..oo(0, [1, 2, 3])
+    ..aOM<InstallProgressUpdate>(1, _omitFieldNames ? '' : 'update',
+        subBuilder: InstallProgressUpdate.create)
+    ..aOM<InstallModuleResponse>(2, _omitFieldNames ? '' : 'finished',
+        subBuilder: InstallModuleResponse.create)
+    ..aOS(3, _omitFieldNames ? '' : 'failed')
+    ..hasRequiredFields = false;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  InstallProgressEvent clone() => deepCopy();
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  InstallProgressEvent copyWith(void Function(InstallProgressEvent) updates) =>
+      super.copyWith((message) => updates(message as InstallProgressEvent))
+          as InstallProgressEvent;
+
+  @$core.override
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static InstallProgressEvent create() => InstallProgressEvent._();
+  @$core.override
+  InstallProgressEvent createEmptyInstance() => create();
+  @$core.pragma('dart2js:noInline')
+  static InstallProgressEvent getDefault() => _defaultInstance ??=
+      $pb.GeneratedMessage.$_defaultFor<InstallProgressEvent>(create);
+  static InstallProgressEvent? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  @$pb.TagNumber(2)
+  @$pb.TagNumber(3)
+  InstallProgressEvent_Event whichEvent() =>
+      _InstallProgressEvent_EventByTag[$_whichOneof(0)]!;
+  @$pb.TagNumber(1)
+  @$pb.TagNumber(2)
+  @$pb.TagNumber(3)
+  void clearEvent() => $_clearField($_whichOneof(0));
+
+  /// Progress moved, or a phase started or finished.
+  @$pb.TagNumber(1)
+  InstallProgressUpdate get update => $_getN(0);
+  @$pb.TagNumber(1)
+  set update(InstallProgressUpdate value) => $_setField(1, value);
+  @$pb.TagNumber(1)
+  $core.bool hasUpdate() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearUpdate() => $_clearField(1);
+  @$pb.TagNumber(1)
+  InstallProgressUpdate ensureUpdate() => $_ensure(0);
+
+  /// The install succeeded; always the final message.
+  @$pb.TagNumber(2)
+  InstallModuleResponse get finished => $_getN(1);
+  @$pb.TagNumber(2)
+  set finished(InstallModuleResponse value) => $_setField(2, value);
+  @$pb.TagNumber(2)
+  $core.bool hasFinished() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearFinished() => $_clearField(2);
+  @$pb.TagNumber(2)
+  InstallModuleResponse ensureFinished() => $_ensure(1);
+
+  /// The install failed; always the final message. Carries the same
+  /// text the unary call would have returned as its status message.
+  @$pb.TagNumber(3)
+  $core.String get failed => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set failed($core.String value) => $_setString(2, value);
+  @$pb.TagNumber(3)
+  $core.bool hasFailed() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearFailed() => $_clearField(3);
+}
+
+/// A single progress observation.
+class InstallProgressUpdate extends $pb.GeneratedMessage {
+  factory InstallProgressUpdate({
+    $core.String? phase,
+    $core.String? stage,
+    $core.double? percent,
+    $fixnum.Int64? bytesReceived,
+    $fixnum.Int64? bytesTotal,
+    $core.bool? phaseDone,
+  }) {
+    final result = create();
+    if (phase != null) result.phase = phase;
+    if (stage != null) result.stage = stage;
+    if (percent != null) result.percent = percent;
+    if (bytesReceived != null) result.bytesReceived = bytesReceived;
+    if (bytesTotal != null) result.bytesTotal = bytesTotal;
+    if (phaseDone != null) result.phaseDone = phaseDone;
+    return result;
+  }
+
+  InstallProgressUpdate._();
+
+  factory InstallProgressUpdate.fromBuffer($core.List<$core.int> data,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(data, registry);
+  factory InstallProgressUpdate.fromJson($core.String json,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(json, registry);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'InstallProgressUpdate',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'chain.v1'),
+      createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'phase')
+    ..aOS(2, _omitFieldNames ? '' : 'stage')
+    ..aD(3, _omitFieldNames ? '' : 'percent', fieldType: $pb.PbFieldType.OF)
+    ..a<$fixnum.Int64>(
+        4, _omitFieldNames ? '' : 'bytesReceived', $pb.PbFieldType.OU6,
+        defaultOrMaker: $fixnum.Int64.ZERO)
+    ..a<$fixnum.Int64>(
+        5, _omitFieldNames ? '' : 'bytesTotal', $pb.PbFieldType.OU6,
+        defaultOrMaker: $fixnum.Int64.ZERO)
+    ..aOB(6, _omitFieldNames ? '' : 'phaseDone')
+    ..hasRequiredFields = false;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  InstallProgressUpdate clone() => deepCopy();
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  InstallProgressUpdate copyWith(
+          void Function(InstallProgressUpdate) updates) =>
+      super.copyWith((message) => updates(message as InstallProgressUpdate))
+          as InstallProgressUpdate;
+
+  @$core.override
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static InstallProgressUpdate create() => InstallProgressUpdate._();
+  @$core.override
+  InstallProgressUpdate createEmptyInstance() => create();
+  @$core.pragma('dart2js:noInline')
+  static InstallProgressUpdate getDefault() => _defaultInstance ??=
+      $pb.GeneratedMessage.$_defaultFor<InstallProgressUpdate>(create);
+  static InstallProgressUpdate? _defaultInstance;
+
+  /// Stable phase identifier: "resolve", "download" or "install".
+  /// Clients map it to their own wording; it is not display text.
+  @$pb.TagNumber(1)
+  $core.String get phase => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set phase($core.String value) => $_setString(0, value);
+  @$pb.TagNumber(1)
+  $core.bool hasPhase() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearPhase() => $_clearField(1);
+
+  /// English fallback label for the phase ("Downloading"). Clients with
+  /// their own translations key off `phase` and ignore this.
+  @$pb.TagNumber(2)
+  $core.String get stage => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set stage($core.String value) => $_setString(1, value);
+  @$pb.TagNumber(2)
+  $core.bool hasStage() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearStage() => $_clearField(2);
+
+  /// Overall progress across all phases, 0..100, monotonic. Absent
+  /// means the extent is not knowable yet — show an indeterminate
+  /// indicator, never a bar parked at zero.
+  @$pb.TagNumber(3)
+  $core.double get percent => $_getN(2);
+  @$pb.TagNumber(3)
+  set percent($core.double value) => $_setFloat(2, value);
+  @$pb.TagNumber(3)
+  $core.bool hasPercent() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearPercent() => $_clearField(3);
+
+  /// Bytes received so far during the download phase.
+  @$pb.TagNumber(4)
+  $fixnum.Int64 get bytesReceived => $_getI64(3);
+  @$pb.TagNumber(4)
+  set bytesReceived($fixnum.Int64 value) => $_setInt64(3, value);
+  @$pb.TagNumber(4)
+  $core.bool hasBytesReceived() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearBytesReceived() => $_clearField(4);
+
+  /// Total bytes the server announced. Zero means the server sent no
+  /// content-length, so only `bytes_received` is meaningful.
+  @$pb.TagNumber(5)
+  $fixnum.Int64 get bytesTotal => $_getI64(4);
+  @$pb.TagNumber(5)
+  set bytesTotal($fixnum.Int64 value) => $_setInt64(4, value);
+  @$pb.TagNumber(5)
+  $core.bool hasBytesTotal() => $_has(4);
+  @$pb.TagNumber(5)
+  void clearBytesTotal() => $_clearField(5);
+
+  /// The named phase just finished.
+  @$pb.TagNumber(6)
+  $core.bool get phaseDone => $_getBF(5);
+  @$pb.TagNumber(6)
+  set phaseDone($core.bool value) => $_setBool(5, value);
+  @$pb.TagNumber(6)
+  $core.bool hasPhaseDone() => $_has(5);
+  @$pb.TagNumber(6)
+  void clearPhaseDone() => $_clearField(6);
+}
+
 class UninstallModuleRequest extends $pb.GeneratedMessage {
   factory UninstallModuleRequest({
     $core.String? name,
@@ -5253,6 +5493,7 @@ class StoreEntry extends $pb.GeneratedMessage {
     $core.String? canonicalCategoryLabel,
     $core.String? installVerification,
     $core.Iterable<$core.String>? maintainers,
+    DataSource? dataSource,
   }) {
     final result = create();
     if (name != null) result.name = name;
@@ -5285,6 +5526,7 @@ class StoreEntry extends $pb.GeneratedMessage {
     if (installVerification != null)
       result.installVerification = installVerification;
     if (maintainers != null) result.maintainers.addAll(maintainers);
+    if (dataSource != null) result.dataSource = dataSource;
     return result;
   }
 
@@ -5327,6 +5569,8 @@ class StoreEntry extends $pb.GeneratedMessage {
     ..aOS(24, _omitFieldNames ? '' : 'canonicalCategoryLabel')
     ..aOS(25, _omitFieldNames ? '' : 'installVerification')
     ..pPS(26, _omitFieldNames ? '' : 'maintainers')
+    ..aOM<DataSource>(27, _omitFieldNames ? '' : 'dataSource',
+        subBuilder: DataSource.create)
     ..hasRequiredFields = false;
 
   @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
@@ -5620,6 +5864,122 @@ class StoreEntry extends $pb.GeneratedMessage {
   /// any — clients render an honest "not specified".
   @$pb.TagNumber(26)
   $pb.PbList<$core.String> get maintainers => $_getList(25);
+
+  /// Where the module's data comes from, for `source.*` capabilities.
+  /// Absent for every other module: a text splitter reaches no
+  /// third-party material and has no provenance to declare.
+  @$pb.TagNumber(27)
+  DataSource get dataSource => $_getN(26);
+  @$pb.TagNumber(27)
+  set dataSource(DataSource value) => $_setField(27, value);
+  @$pb.TagNumber(27)
+  $core.bool hasDataSource() => $_has(26);
+  @$pb.TagNumber(27)
+  void clearDataSource() => $_clearField(27);
+  @$pb.TagNumber(27)
+  DataSource ensureDataSource() => $_ensure(26);
+}
+
+/// Provenance of the material a `source.*` module fetches.
+///
+/// Separate from the module's own licence, which covers its code. A
+/// module can be Apache-2.0 while the corpus it reaches is
+/// public-domain statute, CC-BY, or licence-gated. Clients show this
+/// before the install button so an operator sees the terms they are
+/// taking on.
+class DataSource extends $pb.GeneratedMessage {
+  factory DataSource({
+    $core.String? name,
+    $core.String? url,
+    $core.String? license,
+    $core.String? attribution,
+  }) {
+    final result = create();
+    if (name != null) result.name = name;
+    if (url != null) result.url = url;
+    if (license != null) result.license = license;
+    if (attribution != null) result.attribution = attribution;
+    return result;
+  }
+
+  DataSource._();
+
+  factory DataSource.fromBuffer($core.List<$core.int> data,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(data, registry);
+  factory DataSource.fromJson($core.String json,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(json, registry);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'DataSource',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'chain.v1'),
+      createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'name')
+    ..aOS(2, _omitFieldNames ? '' : 'url')
+    ..aOS(3, _omitFieldNames ? '' : 'license')
+    ..aOS(4, _omitFieldNames ? '' : 'attribution')
+    ..hasRequiredFields = false;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  DataSource clone() => deepCopy();
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  DataSource copyWith(void Function(DataSource) updates) =>
+      super.copyWith((message) => updates(message as DataSource)) as DataSource;
+
+  @$core.override
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static DataSource create() => DataSource._();
+  @$core.override
+  DataSource createEmptyInstance() => create();
+  @$core.pragma('dart2js:noInline')
+  static DataSource getDefault() => _defaultInstance ??=
+      $pb.GeneratedMessage.$_defaultFor<DataSource>(create);
+  static DataSource? _defaultInstance;
+
+  /// Publisher, as a person would name it.
+  @$pb.TagNumber(1)
+  $core.String get name => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set name($core.String value) => $_setString(0, value);
+  @$pb.TagNumber(1)
+  $core.bool hasName() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearName() => $_clearField(1);
+
+  /// Canonical URL of the upstream source.
+  @$pb.TagNumber(2)
+  $core.String get url => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set url($core.String value) => $_setString(1, value);
+  @$pb.TagNumber(2)
+  $core.bool hasUrl() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearUrl() => $_clearField(2);
+
+  /// Terms in plain words, not SPDX: the material often carries no
+  /// software licence at all.
+  @$pb.TagNumber(3)
+  $core.String get license => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set license($core.String value) => $_setString(2, value);
+  @$pb.TagNumber(3)
+  $core.bool hasLicense() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearLicense() => $_clearField(3);
+
+  /// Attribution the operator must carry with the output. Empty when
+  /// the upstream requires none.
+  @$pb.TagNumber(4)
+  $core.String get attribution => $_getSZ(3);
+  @$pb.TagNumber(4)
+  set attribution($core.String value) => $_setString(3, value);
+  @$pb.TagNumber(4)
+  $core.bool hasAttribution() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearAttribution() => $_clearField(4);
 }
 
 class ChannelStatusResponse extends $pb.GeneratedMessage {
@@ -6990,6 +7350,186 @@ class PullSystemAiModelResponse extends $pb.GeneratedMessage {
   void clearElapsedMs() => $_clearField(3);
 }
 
+enum PullProgressEvent_Event { update, finished, notSet }
+
+/// One message in a PullSystemAiModelStream.
+class PullProgressEvent extends $pb.GeneratedMessage {
+  factory PullProgressEvent({
+    PullProgressUpdate? update,
+    PullSystemAiModelResponse? finished,
+  }) {
+    final result = create();
+    if (update != null) result.update = update;
+    if (finished != null) result.finished = finished;
+    return result;
+  }
+
+  PullProgressEvent._();
+
+  factory PullProgressEvent.fromBuffer($core.List<$core.int> data,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(data, registry);
+  factory PullProgressEvent.fromJson($core.String json,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(json, registry);
+
+  static const $core.Map<$core.int, PullProgressEvent_Event>
+      _PullProgressEvent_EventByTag = {
+    1: PullProgressEvent_Event.update,
+    2: PullProgressEvent_Event.finished,
+    0: PullProgressEvent_Event.notSet
+  };
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'PullProgressEvent',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'chain.v1'),
+      createEmptyInstance: create)
+    ..oo(0, [1, 2])
+    ..aOM<PullProgressUpdate>(1, _omitFieldNames ? '' : 'update',
+        subBuilder: PullProgressUpdate.create)
+    ..aOM<PullSystemAiModelResponse>(2, _omitFieldNames ? '' : 'finished',
+        subBuilder: PullSystemAiModelResponse.create)
+    ..hasRequiredFields = false;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  PullProgressEvent clone() => deepCopy();
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  PullProgressEvent copyWith(void Function(PullProgressEvent) updates) =>
+      super.copyWith((message) => updates(message as PullProgressEvent))
+          as PullProgressEvent;
+
+  @$core.override
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static PullProgressEvent create() => PullProgressEvent._();
+  @$core.override
+  PullProgressEvent createEmptyInstance() => create();
+  @$core.pragma('dart2js:noInline')
+  static PullProgressEvent getDefault() => _defaultInstance ??=
+      $pb.GeneratedMessage.$_defaultFor<PullProgressEvent>(create);
+  static PullProgressEvent? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  @$pb.TagNumber(2)
+  PullProgressEvent_Event whichEvent() =>
+      _PullProgressEvent_EventByTag[$_whichOneof(0)]!;
+  @$pb.TagNumber(1)
+  @$pb.TagNumber(2)
+  void clearEvent() => $_clearField($_whichOneof(0));
+
+  /// The pull moved on.
+  @$pb.TagNumber(1)
+  PullProgressUpdate get update => $_getN(0);
+  @$pb.TagNumber(1)
+  set update(PullProgressUpdate value) => $_setField(1, value);
+  @$pb.TagNumber(1)
+  $core.bool hasUpdate() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearUpdate() => $_clearField(1);
+  @$pb.TagNumber(1)
+  PullProgressUpdate ensureUpdate() => $_ensure(0);
+
+  /// Terminal message, success or failure (see its error_kind).
+  @$pb.TagNumber(2)
+  PullSystemAiModelResponse get finished => $_getN(1);
+  @$pb.TagNumber(2)
+  set finished(PullSystemAiModelResponse value) => $_setField(2, value);
+  @$pb.TagNumber(2)
+  $core.bool hasFinished() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearFinished() => $_clearField(2);
+  @$pb.TagNumber(2)
+  PullSystemAiModelResponse ensureFinished() => $_ensure(1);
+}
+
+/// A single observation while a model downloads.
+class PullProgressUpdate extends $pb.GeneratedMessage {
+  factory PullProgressUpdate({
+    $core.String? status,
+    $fixnum.Int64? completed,
+    $fixnum.Int64? total,
+  }) {
+    final result = create();
+    if (status != null) result.status = status;
+    if (completed != null) result.completed = completed;
+    if (total != null) result.total = total;
+    return result;
+  }
+
+  PullProgressUpdate._();
+
+  factory PullProgressUpdate.fromBuffer($core.List<$core.int> data,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(data, registry);
+  factory PullProgressUpdate.fromJson($core.String json,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(json, registry);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'PullProgressUpdate',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'chain.v1'),
+      createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'status')
+    ..a<$fixnum.Int64>(
+        2, _omitFieldNames ? '' : 'completed', $pb.PbFieldType.OU6,
+        defaultOrMaker: $fixnum.Int64.ZERO)
+    ..a<$fixnum.Int64>(3, _omitFieldNames ? '' : 'total', $pb.PbFieldType.OU6,
+        defaultOrMaker: $fixnum.Int64.ZERO)
+    ..hasRequiredFields = false;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  PullProgressUpdate clone() => deepCopy();
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  PullProgressUpdate copyWith(void Function(PullProgressUpdate) updates) =>
+      super.copyWith((message) => updates(message as PullProgressUpdate))
+          as PullProgressUpdate;
+
+  @$core.override
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static PullProgressUpdate create() => PullProgressUpdate._();
+  @$core.override
+  PullProgressUpdate createEmptyInstance() => create();
+  @$core.pragma('dart2js:noInline')
+  static PullProgressUpdate getDefault() => _defaultInstance ??=
+      $pb.GeneratedMessage.$_defaultFor<PullProgressUpdate>(create);
+  static PullProgressUpdate? _defaultInstance;
+
+  /// The backend's own status text, e.g. "pulling manifest". Passed
+  /// through verbatim rather than translated: it names layers and
+  /// digests a client cannot reconstruct.
+  @$pb.TagNumber(1)
+  $core.String get status => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set status($core.String value) => $_setString(0, value);
+  @$pb.TagNumber(1)
+  $core.bool hasStatus() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearStatus() => $_clearField(1);
+
+  /// Bytes fetched so far for the layer this status refers to.
+  @$pb.TagNumber(2)
+  $fixnum.Int64 get completed => $_getI64(1);
+  @$pb.TagNumber(2)
+  set completed($fixnum.Int64 value) => $_setInt64(1, value);
+  @$pb.TagNumber(2)
+  $core.bool hasCompleted() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearCompleted() => $_clearField(2);
+
+  /// Size of that layer; zero for statuses that carry no size, which
+  /// clients show as indeterminate rather than as zero progress.
+  @$pb.TagNumber(3)
+  $fixnum.Int64 get total => $_getI64(2);
+  @$pb.TagNumber(3)
+  set total($fixnum.Int64 value) => $_setInt64(2, value);
+  @$pb.TagNumber(3)
+  $core.bool hasTotal() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearTotal() => $_clearField(3);
+}
+
 class HardwareInfoResponse extends $pb.GeneratedMessage {
   factory HardwareInfoResponse({
     $core.String? tier,
diff --git a/lib/src/generated/chain/v1/hub.pbgrpc.dart b/lib/src/generated/chain/v1/hub.pbgrpc.dart
index 5a4754d..50b3928 100644
--- a/lib/src/generated/chain/v1/hub.pbgrpc.dart
+++ b/lib/src/generated/chain/v1/hub.pbgrpc.dart
@@ -442,6 +442,21 @@ class HubAdminClient extends $grpc.Client {
     return $createUnaryCall(_$installModule, request, options: options);
   }
 
+  /// Same install, with live progress. Emits an update per phase and,
+  /// during the download, as bytes arrive; the last message carries
+  /// either the finished response or the error. Clients that only need
+  /// the outcome keep using the unary InstallModule above — this exists
+  /// so a waiting operator can see that a slow download is progressing
+  /// rather than hung.
+  $grpc.ResponseStream<$0.InstallProgressEvent> installModuleStream(
+    $0.InstallModuleRequest request, {
+    $grpc.CallOptions? options,
+  }) {
+    return $createStreamingCall(
+        _$installModuleStream, $async.Stream.fromIterable([request]),
+        options: options);
+  }
+
   /// Remove an installed module by name. Wipes the module
   /// directory and re-scans the registry; writes a
   /// `module.uninstalled` audit event. Surfaced by the Studio
@@ -803,6 +818,19 @@ class HubAdminClient extends $grpc.Client {
     return $createUnaryCall(_$pullSystemAiModel, request, options: options);
   }
 
+  /// Same pull, with live progress. A model pull moves gigabytes, so
+  /// the unary form above leaves a person waiting minutes with nothing
+  /// to look at. Emits Ollama's own status plus byte counts per layer,
+  /// ending in the response.
+  $grpc.ResponseStream<$0.PullProgressEvent> pullSystemAiModelStream(
+    $0.PullSystemAiModelRequest request, {
+    $grpc.CallOptions? options,
+  }) {
+    return $createStreamingCall(
+        _$pullSystemAiModelStream, $async.Stream.fromIterable([request]),
+        options: options);
+  }
+
   /// Drop every cached System-AI explanation. Surfaced in
   /// Studio's Settings so operators can force a clean slate
   /// without changing model/privacy mode (which also flushes).
@@ -956,6 +984,11 @@ class HubAdminClient extends $grpc.Client {
           '/chain.v1.HubAdmin/InstallModule',
           ($0.InstallModuleRequest value) => value.writeToBuffer(),
           $0.InstallModuleResponse.fromBuffer);
+  static final _$installModuleStream =
+      $grpc.ClientMethod<$0.InstallModuleRequest, $0.InstallProgressEvent>(
+          '/chain.v1.HubAdmin/InstallModuleStream',
+          ($0.InstallModuleRequest value) => value.writeToBuffer(),
+          $0.InstallProgressEvent.fromBuffer);
   static final _$uninstallModule =
       $grpc.ClientMethod<$0.UninstallModuleRequest, $0.UninstallModuleResponse>(
           '/chain.v1.HubAdmin/UninstallModule',
@@ -1119,6 +1152,11 @@ class HubAdminClient extends $grpc.Client {
       '/chain.v1.HubAdmin/PullSystemAiModel',
       ($0.PullSystemAiModelRequest value) => value.writeToBuffer(),
       $0.PullSystemAiModelResponse.fromBuffer);
+  static final _$pullSystemAiModelStream =
+      $grpc.ClientMethod<$0.PullSystemAiModelRequest, $0.PullProgressEvent>(
+          '/chain.v1.HubAdmin/PullSystemAiModelStream',
+          ($0.PullSystemAiModelRequest value) => value.writeToBuffer(),
+          $0.PullProgressEvent.fromBuffer);
   static final _$clearSystemLlmCache =
       $grpc.ClientMethod<$1.Empty, $0.ClearSystemLlmCacheResponse>(
           '/chain.v1.HubAdmin/ClearSystemLlmCache',
@@ -1285,6 +1323,15 @@ abstract class HubAdminServiceBase extends $grpc.Service {
             ($core.List<$core.int> value) =>
                 $0.InstallModuleRequest.fromBuffer(value),
             ($0.InstallModuleResponse value) => value.writeToBuffer()));
+    $addMethod(
+        $grpc.ServiceMethod<$0.InstallModuleRequest, $0.InstallProgressEvent>(
+            'InstallModuleStream',
+            installModuleStream_Pre,
+            false,
+            true,
+            ($core.List<$core.int> value) =>
+                $0.InstallModuleRequest.fromBuffer(value),
+            ($0.InstallProgressEvent value) => value.writeToBuffer()));
     $addMethod($grpc.ServiceMethod<$0.UninstallModuleRequest,
             $0.UninstallModuleResponse>(
         'UninstallModule',
@@ -1550,6 +1597,15 @@ abstract class HubAdminServiceBase extends $grpc.Service {
         ($core.List<$core.int> value) =>
             $0.PullSystemAiModelRequest.fromBuffer(value),
         ($0.PullSystemAiModelResponse value) => value.writeToBuffer()));
+    $addMethod(
+        $grpc.ServiceMethod<$0.PullSystemAiModelRequest, $0.PullProgressEvent>(
+            'PullSystemAiModelStream',
+            pullSystemAiModelStream_Pre,
+            false,
+            true,
+            ($core.List<$core.int> value) =>
+                $0.PullSystemAiModelRequest.fromBuffer(value),
+            ($0.PullProgressEvent value) => value.writeToBuffer()));
     $addMethod($grpc.ServiceMethod<$1.Empty, $0.ClearSystemLlmCacheResponse>(
         'ClearSystemLlmCache',
         clearSystemLlmCache_Pre,
@@ -1737,6 +1793,15 @@ abstract class HubAdminServiceBase extends $grpc.Service {
   $async.Future<$0.InstallModuleResponse> installModule(
       $grpc.ServiceCall call, $0.InstallModuleRequest request);
 
+  $async.Stream<$0.InstallProgressEvent> installModuleStream_Pre(
+      $grpc.ServiceCall $call,
+      $async.Future<$0.InstallModuleRequest> $request) async* {
+    yield* installModuleStream($call, await $request);
+  }
+
+  $async.Stream<$0.InstallProgressEvent> installModuleStream(
+      $grpc.ServiceCall call, $0.InstallModuleRequest request);
+
   $async.Future<$0.UninstallModuleResponse> uninstallModule_Pre(
       $grpc.ServiceCall $call,
       $async.Future<$0.UninstallModuleRequest> $request) async {
@@ -2017,6 +2082,15 @@ abstract class HubAdminServiceBase extends $grpc.Service {
   $async.Future<$0.PullSystemAiModelResponse> pullSystemAiModel(
       $grpc.ServiceCall call, $0.PullSystemAiModelRequest request);
 
+  $async.Stream<$0.PullProgressEvent> pullSystemAiModelStream_Pre(
+      $grpc.ServiceCall $call,
+      $async.Future<$0.PullSystemAiModelRequest> $request) async* {
+    yield* pullSystemAiModelStream($call, await $request);
+  }
+
+  $async.Stream<$0.PullProgressEvent> pullSystemAiModelStream(
+      $grpc.ServiceCall call, $0.PullSystemAiModelRequest request);
+
   $async.Future<$0.ClearSystemLlmCacheResponse> clearSystemLlmCache_Pre(
       $grpc.ServiceCall $call, $async.Future<$1.Empty> $request) async {
     return clearSystemLlmCache($call, await $request);
diff --git a/lib/src/generated/chain/v1/hub.pbjson.dart b/lib/src/generated/chain/v1/hub.pbjson.dart
index d1029df..42c136f 100644
--- a/lib/src/generated/chain/v1/hub.pbjson.dart
+++ b/lib/src/generated/chain/v1/hub.pbjson.dart
@@ -998,6 +998,73 @@ final $typed_data.Uint8List installModuleResponseDescriptor = $convert.base64Dec
     'IgASgJUgd2ZXJzaW9uEikKEGNhcGFiaWxpdHlfY291bnQYAyABKAVSD2NhcGFiaWxpdHlDb3Vu'
     'dA==');
 
+@$core.Deprecated('Use installProgressEventDescriptor instead')
+const InstallProgressEvent$json = {
+  '1': 'InstallProgressEvent',
+  '2': [
+    {
+      '1': 'update',
+      '3': 1,
+      '4': 1,
+      '5': 11,
+      '6': '.chain.v1.InstallProgressUpdate',
+      '9': 0,
+      '10': 'update'
+    },
+    {
+      '1': 'finished',
+      '3': 2,
+      '4': 1,
+      '5': 11,
+      '6': '.chain.v1.InstallModuleResponse',
+      '9': 0,
+      '10': 'finished'
+    },
+    {'1': 'failed', '3': 3, '4': 1, '5': 9, '9': 0, '10': 'failed'},
+  ],
+  '8': [
+    {'1': 'event'},
+  ],
+};
+
+/// Descriptor for `InstallProgressEvent`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List installProgressEventDescriptor = $convert.base64Decode(
+    'ChRJbnN0YWxsUHJvZ3Jlc3NFdmVudBI5CgZ1cGRhdGUYASABKAsyHy5jaGFpbi52MS5JbnN0YW'
+    'xsUHJvZ3Jlc3NVcGRhdGVIAFIGdXBkYXRlEj0KCGZpbmlzaGVkGAIgASgLMh8uY2hhaW4udjEu'
+    'SW5zdGFsbE1vZHVsZVJlc3BvbnNlSABSCGZpbmlzaGVkEhgKBmZhaWxlZBgDIAEoCUgAUgZmYW'
+    'lsZWRCBwoFZXZlbnQ=');
+
+@$core.Deprecated('Use installProgressUpdateDescriptor instead')
+const InstallProgressUpdate$json = {
+  '1': 'InstallProgressUpdate',
+  '2': [
+    {'1': 'phase', '3': 1, '4': 1, '5': 9, '10': 'phase'},
+    {'1': 'stage', '3': 2, '4': 1, '5': 9, '10': 'stage'},
+    {
+      '1': 'percent',
+      '3': 3,
+      '4': 1,
+      '5': 2,
+      '9': 0,
+      '10': 'percent',
+      '17': true
+    },
+    {'1': 'bytes_received', '3': 4, '4': 1, '5': 4, '10': 'bytesReceived'},
+    {'1': 'bytes_total', '3': 5, '4': 1, '5': 4, '10': 'bytesTotal'},
+    {'1': 'phase_done', '3': 6, '4': 1, '5': 8, '10': 'phaseDone'},
+  ],
+  '8': [
+    {'1': '_percent'},
+  ],
+};
+
+/// Descriptor for `InstallProgressUpdate`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List installProgressUpdateDescriptor = $convert.base64Decode(
+    'ChVJbnN0YWxsUHJvZ3Jlc3NVcGRhdGUSFAoFcGhhc2UYASABKAlSBXBoYXNlEhQKBXN0YWdlGA'
+    'IgASgJUgVzdGFnZRIdCgdwZXJjZW50GAMgASgCSABSB3BlcmNlbnSIAQESJQoOYnl0ZXNfcmVj'
+    'ZWl2ZWQYBCABKARSDWJ5dGVzUmVjZWl2ZWQSHwoLYnl0ZXNfdG90YWwYBSABKARSCmJ5dGVzVG'
+    '90YWwSHQoKcGhhc2VfZG9uZRgGIAEoCFIJcGhhc2VEb25lQgoKCF9wZXJjZW50');
+
 @$core.Deprecated('Use uninstallModuleRequestDescriptor instead')
 const UninstallModuleRequest$json = {
   '1': 'UninstallModuleRequest',
@@ -1414,6 +1481,19 @@ const StoreEntry$json = {
       '10': 'installVerification'
     },
     {'1': 'maintainers', '3': 26, '4': 3, '5': 9, '10': 'maintainers'},
+    {
+      '1': 'data_source',
+      '3': 27,
+      '4': 1,
+      '5': 11,
+      '6': '.chain.v1.DataSource',
+      '9': 0,
+      '10': 'dataSource',
+      '17': true
+    },
+  ],
+  '8': [
+    {'1': '_data_source'},
   ],
 };
 
@@ -1434,7 +1514,25 @@ final $typed_data.Uint8List storeEntryDescriptor = $convert.base64Decode(
     'aW5kEhYKBnNvdXJjZRgWIAEoCVIGc291cmNlEi0KEmNhbm9uaWNhbF9jYXRlZ29yeRgXIAEoCV'
     'IRY2Fub25pY2FsQ2F0ZWdvcnkSOAoYY2Fub25pY2FsX2NhdGVnb3J5X2xhYmVsGBggASgJUhZj'
     'YW5vbmljYWxDYXRlZ29yeUxhYmVsEjEKFGluc3RhbGxfdmVyaWZpY2F0aW9uGBkgASgJUhNpbn'
-    'N0YWxsVmVyaWZpY2F0aW9uEiAKC21haW50YWluZXJzGBogAygJUgttYWludGFpbmVycw==');
+    'N0YWxsVmVyaWZpY2F0aW9uEiAKC21haW50YWluZXJzGBogAygJUgttYWludGFpbmVycxI6Cgtk'
+    'YXRhX3NvdXJjZRgbIAEoCzIULmNoYWluLnYxLkRhdGFTb3VyY2VIAFIKZGF0YVNvdXJjZYgBAU'
+    'IOCgxfZGF0YV9zb3VyY2U=');
+
+@$core.Deprecated('Use dataSourceDescriptor instead')
+const DataSource$json = {
+  '1': 'DataSource',
+  '2': [
+    {'1': 'name', '3': 1, '4': 1, '5': 9, '10': 'name'},
+    {'1': 'url', '3': 2, '4': 1, '5': 9, '10': 'url'},
+    {'1': 'license', '3': 3, '4': 1, '5': 9, '10': 'license'},
+    {'1': 'attribution', '3': 4, '4': 1, '5': 9, '10': 'attribution'},
+  ],
+};
+
+/// Descriptor for `DataSource`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List dataSourceDescriptor = $convert.base64Decode(
+    'CgpEYXRhU291cmNlEhIKBG5hbWUYASABKAlSBG5hbWUSEAoDdXJsGAIgASgJUgN1cmwSGAoHbG'
+    'ljZW5zZRgDIAEoCVIHbGljZW5zZRIgCgthdHRyaWJ1dGlvbhgEIAEoCVILYXR0cmlidXRpb24=');
 
 @$core.Deprecated('Use channelStatusResponseDescriptor instead')
 const ChannelStatusResponse$json = {
@@ -1701,6 +1799,55 @@ final $typed_data.Uint8List pullSystemAiModelResponseDescriptor = $convert.base6
     'ChlQdWxsU3lzdGVtQWlNb2RlbFJlc3BvbnNlEh0KCmVycm9yX2tpbmQYASABKAlSCWVycm9yS2'
     'luZBISCgR0ZXh0GAIgASgJUgR0ZXh0Eh0KCmVsYXBzZWRfbXMYAyABKA1SCWVsYXBzZWRNcw==');
 
+@$core.Deprecated('Use pullProgressEventDescriptor instead')
+const PullProgressEvent$json = {
+  '1': 'PullProgressEvent',
+  '2': [
+    {
+      '1': 'update',
+      '3': 1,
+      '4': 1,
+      '5': 11,
+      '6': '.chain.v1.PullProgressUpdate',
+      '9': 0,
+      '10': 'update'
+    },
+    {
+      '1': 'finished',
+      '3': 2,
+      '4': 1,
+      '5': 11,
+      '6': '.chain.v1.PullSystemAiModelResponse',
+      '9': 0,
+      '10': 'finished'
+    },
+  ],
+  '8': [
+    {'1': 'event'},
+  ],
+};
+
+/// Descriptor for `PullProgressEvent`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List pullProgressEventDescriptor = $convert.base64Decode(
+    'ChFQdWxsUHJvZ3Jlc3NFdmVudBI2CgZ1cGRhdGUYASABKAsyHC5jaGFpbi52MS5QdWxsUHJvZ3'
+    'Jlc3NVcGRhdGVIAFIGdXBkYXRlEkEKCGZpbmlzaGVkGAIgASgLMiMuY2hhaW4udjEuUHVsbFN5'
+    'c3RlbUFpTW9kZWxSZXNwb25zZUgAUghmaW5pc2hlZEIHCgVldmVudA==');
+
+@$core.Deprecated('Use pullProgressUpdateDescriptor instead')
+const PullProgressUpdate$json = {
+  '1': 'PullProgressUpdate',
+  '2': [
+    {'1': 'status', '3': 1, '4': 1, '5': 9, '10': 'status'},
+    {'1': 'completed', '3': 2, '4': 1, '5': 4, '10': 'completed'},
+    {'1': 'total', '3': 3, '4': 1, '5': 4, '10': 'total'},
+  ],
+};
+
+/// Descriptor for `PullProgressUpdate`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List pullProgressUpdateDescriptor = $convert.base64Decode(
+    'ChJQdWxsUHJvZ3Jlc3NVcGRhdGUSFgoGc3RhdHVzGAEgASgJUgZzdGF0dXMSHAoJY29tcGxldG'
+    'VkGAIgASgEUgljb21wbGV0ZWQSFAoFdG90YWwYAyABKARSBXRvdGFs');
+
 @$core.Deprecated('Use hardwareInfoResponseDescriptor instead')
 const HardwareInfoResponse$json = {
   '1': 'HardwareInfoResponse',
diff --git a/lib/src/hub_client.dart b/lib/src/hub_client.dart
index 2b8b53d..3a712b9 100644
--- a/lib/src/hub_client.dart
+++ b/lib/src/hub_client.dart
@@ -110,6 +110,8 @@ typedef ProjectInfo = pb.ProjectInfo;
 typedef StoreEntry = pb.StoreEntry;
 typedef StoreSearchResponse = pb.StoreSearchResponse;
 typedef InstallModuleResponse = pb.InstallModuleResponse;
+typedef InstallProgressUpdate = pb.InstallProgressUpdate;
+typedef PullProgressUpdate = pb.PullProgressUpdate;
 typedef Payload = pb_common.Payload;
 typedef SubmitResponse = pb.SubmitResponse;
 // Live-stream (T2) + detached-invocation (T3) wire types, re-exported
@@ -831,6 +833,69 @@ class HubClient {
     ));
   }
 
+  /// Install a module while watching it happen.
+  ///
+  /// Emits an update per phase and, during the download, as bytes
+  /// arrive. The stream completes when the install succeeds, and
+  /// carries the hub's failure text as a stream error when it does
+  /// not, so callers handle failures the same way as with
+  /// [installModule]. Use [onFinished] to receive the installed
+  /// module's name and version.
+  ///
+  /// A caller that only needs the outcome should keep using the
+  /// unary [installModule]; this exists so a waiting operator can
+  /// see that a slow download is progressing rather than hung.
+  Stream<InstallProgressUpdate> installModuleStreaming({
+    required String source,
+    String expectedSha256 = '',
+    String version = '',
+    void Function(InstallModuleResponse result)? onFinished,
+  }) async* {
+    final stream = _admin.installModuleStream(pb.InstallModuleRequest(
+      source: source,
+      expectedSha256: expectedSha256,
+      version: version,
+    ));
+    await for (final event in stream) {
+      if (event.hasUpdate()) {
+        yield event.update;
+      } else if (event.hasFinished()) {
+        onFinished?.call(event.finished);
+        return;
+      } else if (event.hasFailed()) {
+        throw Exception(event.failed);
+      }
+    }
+  }
+
+  /// Pull a model while watching it happen.
+  ///
+  /// A model pull moves gigabytes; the unary [pullSystemAiModel]
+  /// leaves the caller waiting minutes with nothing to show. Emits the
+  /// backend's own status plus byte counts per layer, and calls
+  /// [onFinished] with the terminal response, whose `errorKind` is
+  /// non-empty when the pull failed.
+  Stream<PullProgressUpdate> pullSystemAiModelStreaming({
+    required String endpoint,
+    required String model,
+    String apiKeyEnv = '',
+    void Function(PullSystemAiModelResponse result)? onFinished,
+  }) async* {
+    final stream = _admin.pullSystemAiModelStream(pb.PullSystemAiModelRequest(
+      endpoint: endpoint,
+      model: model,
+      apiKeyEnv: apiKeyEnv,
+    ));
+    await for (final event in stream) {
+      if (event.hasUpdate()) {
+        yield event.update;
+      } else if (event.hasFinished()) {
+        onFinished?.call(event.finished);
+        return;
+      }
+    }
+  }
+
   /// All saved flows known to the hub. Each entry carries the
   /// flow name, on-disk path and byte size.
   Future<List<FlowSummary>> listFlows() async {