diff --git a/apps/app_seeds/lib/app.dart b/apps/app_seeds/lib/app.dart
index 5e7f767..1df43c4 100644
--- a/apps/app_seeds/lib/app.dart
+++ b/apps/app_seeds/lib/app.dart
@@ -172,6 +172,7 @@ class TaneApp extends StatelessWidget {
                 connection: connection,
                 mine: offer.authorPubkeyHex == social.publicKeyHex,
                 profileCache: profileCache,
+                selfPubkey: social.publicKeyHex,
               );
             },
           ),
diff --git a/apps/app_seeds/lib/i18n/ast.i18n.json b/apps/app_seeds/lib/i18n/ast.i18n.json
index 7b6f353..3fb855c 100644
--- a/apps/app_seeds/lib/i18n/ast.i18n.json
+++ b/apps/app_seeds/lib/i18n/ast.i18n.json
@@ -550,6 +550,14 @@
     "revokeConfirm": "¿Dexar d'avalar a esta persona?",
     "offline": "Ensin conexón — vuelvi tentalo cuando teas en llinia"
   },
+  "ratings": {
+    "rate": "Valorar a esta persona",
+    "edit": "Editar la to valoración",
+    "commentHint": "¿Qué tal foi? (opcional)",
+    "fromYourCircle": "{n} de xente que conoces",
+    "retract": "Quitar la to valoración",
+    "saved": "Valoración guardada"
+  },
   "notifications": {
     "newMessageFrom": "Mensaxe nuevu de {name}"
   },
diff --git a/apps/app_seeds/lib/i18n/en.i18n.json b/apps/app_seeds/lib/i18n/en.i18n.json
index 14ea365..ccd2dac 100644
--- a/apps/app_seeds/lib/i18n/en.i18n.json
+++ b/apps/app_seeds/lib/i18n/en.i18n.json
@@ -553,6 +553,14 @@
     "revokeConfirm": "Stop vouching for this person?",
     "offline": "You're offline — try again when you're connected"
   },
+  "ratings": {
+    "rate": "Rate this person",
+    "edit": "Edit your rating",
+    "commentHint": "How did it go? (optional)",
+    "fromYourCircle": "{n} from people you know",
+    "retract": "Remove your rating",
+    "saved": "Rating saved"
+  },
   "notifications": {
     "newMessageFrom": "New message from {name}"
   },
diff --git a/apps/app_seeds/lib/i18n/es.i18n.json b/apps/app_seeds/lib/i18n/es.i18n.json
index 5f9a231..7834d97 100644
--- a/apps/app_seeds/lib/i18n/es.i18n.json
+++ b/apps/app_seeds/lib/i18n/es.i18n.json
@@ -552,6 +552,14 @@
     "revokeConfirm": "¿Dejar de avalar a esta persona?",
     "offline": "Sin conexión — inténtalo cuando estés en línea"
   },
+  "ratings": {
+    "rate": "Valorar a esta persona",
+    "edit": "Editar tu valoración",
+    "commentHint": "¿Qué tal fue? (opcional)",
+    "fromYourCircle": "{n} de gente que conoces",
+    "retract": "Quitar tu valoración",
+    "saved": "Valoración guardada"
+  },
   "notifications": {
     "newMessageFrom": "Nuevo mensaje de {name}"
   },
diff --git a/apps/app_seeds/lib/i18n/pt.i18n.json b/apps/app_seeds/lib/i18n/pt.i18n.json
index 8134f39..68a0611 100644
--- a/apps/app_seeds/lib/i18n/pt.i18n.json
+++ b/apps/app_seeds/lib/i18n/pt.i18n.json
@@ -549,6 +549,14 @@
     "revokeConfirm": "Deixar de avalizar esta pessoa?",
     "offline": "Sem ligação — tenta novamente quando estiveres em linha"
   },
+  "ratings": {
+    "rate": "Avaliar esta pessoa",
+    "edit": "Editar a tua avaliação",
+    "commentHint": "Como correu? (opcional)",
+    "fromYourCircle": "{n} de pessoas que conheces",
+    "retract": "Remover a tua avaliação",
+    "saved": "Avaliação guardada"
+  },
   "notifications": {
     "newMessageFrom": "Nova mensagem de {name}"
   },
diff --git a/apps/app_seeds/lib/i18n/strings.g.dart b/apps/app_seeds/lib/i18n/strings.g.dart
index 5d0192c..f10ea03 100644
--- a/apps/app_seeds/lib/i18n/strings.g.dart
+++ b/apps/app_seeds/lib/i18n/strings.g.dart
@@ -4,9 +4,9 @@
 /// To regenerate, run: `dart run slang`
 ///
 /// Locales: 4
-/// Strings: 1816 (454 per locale)
+/// Strings: 1840 (460 per locale)
 ///
-/// Built on 2026-07-11 at 10:58 UTC
+/// Built on 2026-07-11 at 11:11 UTC
 
 // coverage:ignore-file
 // ignore_for_file: type=lint, unused_import
diff --git a/apps/app_seeds/lib/i18n/strings_ast.g.dart b/apps/app_seeds/lib/i18n/strings_ast.g.dart
index ac8b2e5..c5fd943 100644
--- a/apps/app_seeds/lib/i18n/strings_ast.g.dart
+++ b/apps/app_seeds/lib/i18n/strings_ast.g.dart
@@ -77,6 +77,7 @@ class TranslationsAst extends Translations with BaseTranslations<AppLocale, Tran
 	@override late final _Translations$chat$ast chat = _Translations$chat$ast._(_root);
 	@override late final _Translations$trust$ast trust = _Translations$trust$ast._(_root);
 	@override late final _Translations$yourPeople$ast yourPeople = _Translations$yourPeople$ast._(_root);
+	@override late final _Translations$ratings$ast ratings = _Translations$ratings$ast._(_root);
 	@override late final _Translations$notifications$ast notifications = _Translations$notifications$ast._(_root);
 	@override late final _Translations$plantare$ast plantare = _Translations$plantare$ast._(_root);
 	@override late final _Translations$sale$ast sale = _Translations$sale$ast._(_root);
@@ -806,6 +807,21 @@ class _Translations$yourPeople$ast extends Translations$yourPeople$en {
 	@override String get offline => 'Ensin conexón — vuelvi tentalo cuando teas en llinia';
 }
 
+// Path: ratings
+class _Translations$ratings$ast extends Translations$ratings$en {
+	_Translations$ratings$ast._(TranslationsAst root) : this._root = root, super.internal(root);
+
+	final TranslationsAst _root; // ignore: unused_field
+
+	// Translations
+	@override String get rate => 'Valorar a esta persona';
+	@override String get edit => 'Editar la to valoración';
+	@override String get commentHint => '¿Qué tal foi? (opcional)';
+	@override String fromYourCircle({required Object n}) => '${n} de xente que conoces';
+	@override String get retract => 'Quitar la to valoración';
+	@override String get saved => 'Valoración guardada';
+}
+
 // Path: notifications
 class _Translations$notifications$ast extends Translations$notifications$en {
 	_Translations$notifications$ast._(TranslationsAst root) : this._root = root, super.internal(root);
@@ -1627,6 +1643,12 @@ extension on TranslationsAst {
 			'yourPeople.revoke' => 'Dexar d\'avalar',
 			'yourPeople.revokeConfirm' => '¿Dexar d\'avalar a esta persona?',
 			'yourPeople.offline' => 'Ensin conexón — vuelvi tentalo cuando teas en llinia',
+			'ratings.rate' => 'Valorar a esta persona',
+			'ratings.edit' => 'Editar la to valoración',
+			'ratings.commentHint' => '¿Qué tal foi? (opcional)',
+			'ratings.fromYourCircle' => ({required Object n}) => '${n} de xente que conoces',
+			'ratings.retract' => 'Quitar la to valoración',
+			'ratings.saved' => 'Valoración guardada',
 			'notifications.newMessageFrom' => ({required Object name}) => 'Mensaxe nuevu de ${name}',
 			'plantare.title' => 'Plantares',
 			'plantare.help' => 'Un Plantare ye\'l compromisu de reproducir una semilla y devolver una parte — asina una variedá sigue viaxando de mano en mano. Nun ye una venta.',
diff --git a/apps/app_seeds/lib/i18n/strings_en.g.dart b/apps/app_seeds/lib/i18n/strings_en.g.dart
index e3c6bff..cb034e5 100644
--- a/apps/app_seeds/lib/i18n/strings_en.g.dart
+++ b/apps/app_seeds/lib/i18n/strings_en.g.dart
@@ -78,6 +78,7 @@ class Translations with BaseTranslations<AppLocale, Translations> {
 	late final Translations$chat$en chat = Translations$chat$en.internal(_root);
 	late final Translations$trust$en trust = Translations$trust$en.internal(_root);
 	late final Translations$yourPeople$en yourPeople = Translations$yourPeople$en.internal(_root);
+	late final Translations$ratings$en ratings = Translations$ratings$en.internal(_root);
 	late final Translations$notifications$en notifications = Translations$notifications$en.internal(_root);
 	late final Translations$plantare$en plantare = Translations$plantare$en.internal(_root);
 	late final Translations$sale$en sale = Translations$sale$en.internal(_root);
@@ -1505,6 +1506,33 @@ class Translations$yourPeople$en {
 	String get offline => 'You\'re offline — try again when you\'re connected';
 }
 
+// Path: ratings
+class Translations$ratings$en {
+	Translations$ratings$en.internal(this._root);
+
+	final Translations _root; // ignore: unused_field
+
+	// Translations
+
+	/// en: 'Rate this person'
+	String get rate => 'Rate this person';
+
+	/// en: 'Edit your rating'
+	String get edit => 'Edit your rating';
+
+	/// en: 'How did it go? (optional)'
+	String get commentHint => 'How did it go? (optional)';
+
+	/// en: '{n} from people you know'
+	String fromYourCircle({required Object n}) => '${n} from people you know';
+
+	/// en: 'Remove your rating'
+	String get retract => 'Remove your rating';
+
+	/// en: 'Rating saved'
+	String get saved => 'Rating saved';
+}
+
 // Path: notifications
 class Translations$notifications$en {
 	Translations$notifications$en.internal(this._root);
@@ -2525,6 +2553,12 @@ extension on Translations {
 			'yourPeople.revoke' => 'Stop vouching',
 			'yourPeople.revokeConfirm' => 'Stop vouching for this person?',
 			'yourPeople.offline' => 'You\'re offline — try again when you\'re connected',
+			'ratings.rate' => 'Rate this person',
+			'ratings.edit' => 'Edit your rating',
+			'ratings.commentHint' => 'How did it go? (optional)',
+			'ratings.fromYourCircle' => ({required Object n}) => '${n} from people you know',
+			'ratings.retract' => 'Remove your rating',
+			'ratings.saved' => 'Rating saved',
 			'notifications.newMessageFrom' => ({required Object name}) => 'New message from ${name}',
 			'plantare.title' => 'Plantares',
 			'plantare.help' => 'A Plantare is a promise to reproduce a seed and return some — how a variety keeps travelling from hand to hand. It\'s not a sale.',
diff --git a/apps/app_seeds/lib/i18n/strings_es.g.dart b/apps/app_seeds/lib/i18n/strings_es.g.dart
index 67c1fab..d142ede 100644
--- a/apps/app_seeds/lib/i18n/strings_es.g.dart
+++ b/apps/app_seeds/lib/i18n/strings_es.g.dart
@@ -77,6 +77,7 @@ class TranslationsEs extends Translations with BaseTranslations<AppLocale, Trans
 	@override late final _Translations$chat$es chat = _Translations$chat$es._(_root);
 	@override late final _Translations$trust$es trust = _Translations$trust$es._(_root);
 	@override late final _Translations$yourPeople$es yourPeople = _Translations$yourPeople$es._(_root);
+	@override late final _Translations$ratings$es ratings = _Translations$ratings$es._(_root);
 	@override late final _Translations$notifications$es notifications = _Translations$notifications$es._(_root);
 	@override late final _Translations$plantare$es plantare = _Translations$plantare$es._(_root);
 	@override late final _Translations$sale$es sale = _Translations$sale$es._(_root);
@@ -808,6 +809,21 @@ class _Translations$yourPeople$es extends Translations$yourPeople$en {
 	@override String get offline => 'Sin conexión — inténtalo cuando estés en línea';
 }
 
+// Path: ratings
+class _Translations$ratings$es extends Translations$ratings$en {
+	_Translations$ratings$es._(TranslationsEs root) : this._root = root, super.internal(root);
+
+	final TranslationsEs _root; // ignore: unused_field
+
+	// Translations
+	@override String get rate => 'Valorar a esta persona';
+	@override String get edit => 'Editar tu valoración';
+	@override String get commentHint => '¿Qué tal fue? (opcional)';
+	@override String fromYourCircle({required Object n}) => '${n} de gente que conoces';
+	@override String get retract => 'Quitar tu valoración';
+	@override String get saved => 'Valoración guardada';
+}
+
 // Path: notifications
 class _Translations$notifications$es extends Translations$notifications$en {
 	_Translations$notifications$es._(TranslationsEs root) : this._root = root, super.internal(root);
@@ -1631,6 +1647,12 @@ extension on TranslationsEs {
 			'yourPeople.revoke' => 'Dejar de avalar',
 			'yourPeople.revokeConfirm' => '¿Dejar de avalar a esta persona?',
 			'yourPeople.offline' => 'Sin conexión — inténtalo cuando estés en línea',
+			'ratings.rate' => 'Valorar a esta persona',
+			'ratings.edit' => 'Editar tu valoración',
+			'ratings.commentHint' => '¿Qué tal fue? (opcional)',
+			'ratings.fromYourCircle' => ({required Object n}) => '${n} de gente que conoces',
+			'ratings.retract' => 'Quitar tu valoración',
+			'ratings.saved' => 'Valoración guardada',
 			'notifications.newMessageFrom' => ({required Object name}) => 'Nuevo mensaje de ${name}',
 			'plantare.title' => 'Plantares',
 			'plantare.help' => 'Un Plantare es el compromiso de reproducir una semilla y devolver una parte — así una variedad sigue viajando de mano en mano. No es una venta.',
diff --git a/apps/app_seeds/lib/i18n/strings_pt.g.dart b/apps/app_seeds/lib/i18n/strings_pt.g.dart
index 26f46c8..612b68f 100644
--- a/apps/app_seeds/lib/i18n/strings_pt.g.dart
+++ b/apps/app_seeds/lib/i18n/strings_pt.g.dart
@@ -77,6 +77,7 @@ class TranslationsPt extends Translations with BaseTranslations<AppLocale, Trans
 	@override late final _Translations$chat$pt chat = _Translations$chat$pt._(_root);
 	@override late final _Translations$trust$pt trust = _Translations$trust$pt._(_root);
 	@override late final _Translations$yourPeople$pt yourPeople = _Translations$yourPeople$pt._(_root);
+	@override late final _Translations$ratings$pt ratings = _Translations$ratings$pt._(_root);
 	@override late final _Translations$notifications$pt notifications = _Translations$notifications$pt._(_root);
 	@override late final _Translations$plantare$pt plantare = _Translations$plantare$pt._(_root);
 	@override late final _Translations$sale$pt sale = _Translations$sale$pt._(_root);
@@ -805,6 +806,21 @@ class _Translations$yourPeople$pt extends Translations$yourPeople$en {
 	@override String get offline => 'Sem ligação — tenta novamente quando estiveres em linha';
 }
 
+// Path: ratings
+class _Translations$ratings$pt extends Translations$ratings$en {
+	_Translations$ratings$pt._(TranslationsPt root) : this._root = root, super.internal(root);
+
+	final TranslationsPt _root; // ignore: unused_field
+
+	// Translations
+	@override String get rate => 'Avaliar esta pessoa';
+	@override String get edit => 'Editar a tua avaliação';
+	@override String get commentHint => 'Como correu? (opcional)';
+	@override String fromYourCircle({required Object n}) => '${n} de pessoas que conheces';
+	@override String get retract => 'Remover a tua avaliação';
+	@override String get saved => 'Avaliação guardada';
+}
+
 // Path: notifications
 class _Translations$notifications$pt extends Translations$notifications$en {
 	_Translations$notifications$pt._(TranslationsPt root) : this._root = root, super.internal(root);
@@ -1625,6 +1641,12 @@ extension on TranslationsPt {
 			'yourPeople.revoke' => 'Deixar de avalizar',
 			'yourPeople.revokeConfirm' => 'Deixar de avalizar esta pessoa?',
 			'yourPeople.offline' => 'Sem ligação — tenta novamente quando estiveres em linha',
+			'ratings.rate' => 'Avaliar esta pessoa',
+			'ratings.edit' => 'Editar a tua avaliação',
+			'ratings.commentHint' => 'Como correu? (opcional)',
+			'ratings.fromYourCircle' => ({required Object n}) => '${n} de pessoas que conheces',
+			'ratings.retract' => 'Remover a tua avaliação',
+			'ratings.saved' => 'Avaliação guardada',
 			'notifications.newMessageFrom' => ({required Object name}) => 'Nova mensagem de ${name}',
 			'plantare.title' => 'Plantares',
 			'plantare.help' => 'Um Plantare é o compromisso de reproduzir uma semente e devolver uma parte — assim uma variedade continua a viajar de mão em mão. Não é uma venda.',
diff --git a/apps/app_seeds/lib/services/social_service.dart b/apps/app_seeds/lib/services/social_service.dart
index 17d02dd..2c8b863 100644
--- a/apps/app_seeds/lib/services/social_service.dart
+++ b/apps/app_seeds/lib/services/social_service.dart
@@ -89,13 +89,14 @@ class SocialService {
   }
 }
 
-/// One relay channel with the three transports on top — the
-/// "one channel, three interfaces" shape, at the app layer.
+/// One relay channel with the transports on top — the
+/// "one channel, N interfaces" shape, at the app layer.
 class SocialSession {
   SocialSession(this._channel, {String deviceId = ''})
       : offers = NostrOfferTransport(_channel),
         messages = NostrMessageTransport(_channel),
         trust = NostrTrustTransport(_channel),
+        ratings = NostrRatingTransport(_channel),
         profile = NostrProfileTransport(_channel),
         sync = NostrSyncTransport(
           _channel,
@@ -108,6 +109,7 @@ class SocialSession {
   final OfferTransport offers;
   final MessageTransport messages;
   final TrustTransport trust;
+  final RatingTransport ratings;
   final ProfileTransport profile;
 
   /// Device-to-device inventory sync for THIS identity's own devices.
diff --git a/apps/app_seeds/lib/state/peer_rating_cubit.dart b/apps/app_seeds/lib/state/peer_rating_cubit.dart
new file mode 100644
index 0000000..d59f80c
--- /dev/null
+++ b/apps/app_seeds/lib/state/peer_rating_cubit.dart
@@ -0,0 +1,145 @@
+import 'package:commons_core/commons_core.dart';
+import 'package:equatable/equatable.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+/// Reputation of one peer, seen from this user's position: everyone's active
+/// ratings plus how many of those come from people in your own circle — the
+/// signal that makes strangers' review-stuffing irrelevant.
+class PeerRatingState extends Equatable {
+  const PeerRatingState({
+    this.count = 0,
+    this.average = 0,
+    this.circleCount = 0,
+    this.myStars,
+    this.myComment = '',
+    this.loading = true,
+    this.busy = false,
+  });
+
+  /// Active ratings of the peer, one per rater.
+  final int count;
+
+  /// Mean stars over [count]; 0 when there are none.
+  final double average;
+
+  /// How many of those ratings come from your circle (you or a
+  /// friend-of-a-friend). These are the ones worth highlighting.
+  final int circleCount;
+
+  /// Your own rating of the peer, if any.
+  final int? myStars;
+  final String myComment;
+
+  final bool loading;
+  final bool busy;
+
+  bool get hasRatings => count > 0;
+  bool get iRated => myStars != null;
+
+  PeerRatingState copyWith({
+    int? count,
+    double? average,
+    int? circleCount,
+    int? Function()? myStars,
+    String? myComment,
+    bool? loading,
+    bool? busy,
+  }) =>
+      PeerRatingState(
+        count: count ?? this.count,
+        average: average ?? this.average,
+        circleCount: circleCount ?? this.circleCount,
+        myStars: myStars != null ? myStars() : this.myStars,
+        myComment: myComment ?? this.myComment,
+        loading: loading ?? this.loading,
+        busy: busy ?? this.busy,
+      );
+
+  @override
+  List<Object?> get props =>
+      [count, average, circleCount, myStars, myComment, loading, busy];
+}
+
+/// Reads and edits this user's rating of [peerPubkey] over a
+/// [RatingTransport], and summarises everyone else's. The circle weighting
+/// reuses the trust graph (same ego-centric rule as TrustCubit).
+class PeerRatingCubit extends Cubit<PeerRatingState> {
+  PeerRatingCubit(
+    this._ratings, {
+    required this.peerPubkey,
+    required this.selfPubkey,
+    TrustTransport? trust,
+  })  : _trust = trust,
+        super(const PeerRatingState());
+
+  final RatingTransport? _ratings;
+  final TrustTransport? _trust;
+  final String peerPubkey;
+  final String selfPubkey;
+
+  bool get isOnline => _ratings != null;
+
+  /// Same personal "circle" rule as TrustCubit: one vouch from your side, out
+  /// to a friend-of-a-friend.
+  static const _circleThreshold = 1;
+  static const _circleDistance = 2;
+
+  Future<void> load() async {
+    final ratings = _ratings;
+    if (ratings == null) {
+      emit(state.copyWith(loading: false));
+      return;
+    }
+    emit(state.copyWith(loading: true));
+    final all = await ratings.ratingsOf(peerPubkey);
+    final mine = await ratings.myRatingOf(peerPubkey);
+
+    var circle = const <String>{};
+    final trust = _trust;
+    if (trust != null && all.isNotEmpty) {
+      final wot = WebOfTrust.fromCertifications(
+        await trust.allCertifications(),
+        now: DateTime.now(),
+      );
+      circle = wot.members(
+        seeds: {selfPubkey},
+        threshold: _circleThreshold,
+        maxDistance: _circleDistance,
+      );
+    }
+
+    final total = all.fold<int>(0, (sum, r) => sum + r.stars);
+    emit(state.copyWith(
+      count: all.length,
+      average: all.isEmpty ? 0 : total / all.length,
+      circleCount: all.where((r) => circle.contains(r.rater)).length,
+      myStars: () => mine?.stars,
+      myComment: mine?.comment ?? '',
+      loading: false,
+    ));
+  }
+
+  /// Publishes (or replaces) your rating, then reloads. Never rates self.
+  Future<void> rate(int stars, {String comment = ''}) async {
+    final ratings = _ratings;
+    if (ratings == null || peerPubkey == selfPubkey) return;
+    emit(state.copyWith(busy: true));
+    await ratings.rate(
+      subjectPubkey: peerPubkey,
+      stars: stars,
+      comment: comment,
+    );
+    await load();
+    emit(state.copyWith(busy: false));
+  }
+
+  /// Takes your rating back, then reloads.
+  Future<void> retract() async {
+    final ratings = _ratings;
+    if (ratings == null) return;
+    emit(state.copyWith(busy: true));
+    await ratings.retract(subjectPubkey: peerPubkey);
+    await load();
+    emit(state.copyWith(busy: false));
+  }
+}
diff --git a/apps/app_seeds/lib/ui/chat_screen.dart b/apps/app_seeds/lib/ui/chat_screen.dart
index 24e0087..177b007 100644
--- a/apps/app_seeds/lib/ui/chat_screen.dart
+++ b/apps/app_seeds/lib/ui/chat_screen.dart
@@ -15,8 +15,10 @@ import '../services/social_connection.dart';
 import '../services/social_service.dart';
 import '../services/unread_service.dart';
 import '../state/messages_cubit.dart';
+import '../state/peer_rating_cubit.dart';
 import '../state/trust_cubit.dart';
 import 'peer_avatar.dart';
+import 'rating_sheet.dart';
 import 'theme.dart';
 
 /// A 1:1 encrypted chat with one peer (redesign screen 10). Private and
@@ -52,6 +54,7 @@ class ChatScreen extends StatefulWidget {
 class _ChatScreenState extends State<ChatScreen> {
   MessagesCubit? _messages;
   TrustCubit? _trust;
+  PeerRatingCubit? _rating;
   bool _loading = true;
   String? _peerName;
   String? _peerG1;
@@ -94,9 +97,17 @@ class _ChatScreenState extends State<ChatScreen> {
       selfPubkey: self,
     );
     unawaited(trust.load());
+    final rating = PeerRatingCubit(
+      session?.ratings,
+      peerPubkey: widget.peerPubkey,
+      selfPubkey: self,
+      trust: session?.trust,
+    );
+    unawaited(rating.load());
     setState(() {
       _messages = messages;
       _trust = trust;
+      _rating = rating;
       _peerName = cachedName;
       _loading = false;
     });
@@ -166,6 +177,7 @@ class _ChatScreenState extends State<ChatScreen> {
     unawaited(_unread?.markRead(widget.peerPubkey));
     _messages?.close();
     _trust?.close();
+    _rating?.close();
     // The session belongs to the shared connection — don't close it here.
     _input.dispose();
     super.dispose();
@@ -175,6 +187,7 @@ class _ChatScreenState extends State<ChatScreen> {
   Widget build(BuildContext context) {
     final messages = _messages;
     final trust = _trust;
+    final rating = _rating;
     final t = context.t;
     return Scaffold(
       appBar: AppBar(
@@ -189,12 +202,13 @@ class _ChatScreenState extends State<ChatScreen> {
             ),
         ],
       ),
-      body: _loading || messages == null || trust == null
+      body: _loading || messages == null || trust == null || rating == null
           ? const Center(child: CircularProgressIndicator())
           : MultiBlocProvider(
               providers: [
                 BlocProvider.value(value: messages),
                 BlocProvider.value(value: trust),
+                BlocProvider.value(value: rating),
               ],
               child: _ChatBody(
                 controller: _input,
@@ -244,6 +258,7 @@ class _ChatBody extends StatelessWidget {
       child: Column(
         children: [
           const _TrustBanner(),
+          const _RatingStrip(),
           Expanded(child: ChatMessageList(peerName: peerName)),
           _Composer(controller: controller, onSend: onSend),
         ],
@@ -353,6 +368,56 @@ class _TrustBanner extends StatelessWidget {
   }
 }
 
+/// A slim reputation strip under the trust banner: everyone's stars for this
+/// peer (highlighting how many come from people you know) and, once you've
+/// actually talked with them, a button to leave or edit your own rating.
+class _RatingStrip extends StatelessWidget {
+  const _RatingStrip();
+
+  @override
+  Widget build(BuildContext context) {
+    final t = context.t;
+    return BlocBuilder<PeerRatingCubit, PeerRatingState>(
+      builder: (context, state) {
+        final cubit = context.read<PeerRatingCubit>();
+        if (!cubit.isOnline || state.loading) return const SizedBox.shrink();
+        // Soft anchor: you can only rate someone you've talked with.
+        final canRate = context.select<MessagesCubit, bool>(
+          (m) => m.state.messages.isNotEmpty,
+        );
+        if (!state.hasRatings && !canRate) return const SizedBox.shrink();
+        return Container(
+          width: double.infinity,
+          color: seedPrimaryContainer.withValues(alpha: 0.3),
+          padding: const EdgeInsetsDirectional.fromSTEB(16, 4, 8, 4),
+          child: Row(
+            children: [
+              Expanded(
+                child: state.hasRatings
+                    ? RatingStars(
+                        average: state.average,
+                        count: state.count,
+                        circleCount: state.circleCount,
+                      )
+                    : const SizedBox.shrink(),
+              ),
+              if (canRate)
+                TextButton(
+                  key: const Key('chat.rate'),
+                  onPressed: state.busy
+                      ? null
+                      : () => showRatingSheet(context, cubit),
+                  child:
+                      Text(state.iRated ? t.ratings.edit : t.ratings.rate),
+                ),
+            ],
+          ),
+        );
+      },
+    );
+  }
+}
+
 /// A centered pill introducing a new day ("Today", "Yesterday", or a
 /// locale-formatted date). Localized via [chatDayLabel].
 class _DaySeparator extends StatelessWidget {
diff --git a/apps/app_seeds/lib/ui/market_offer_detail_screen.dart b/apps/app_seeds/lib/ui/market_offer_detail_screen.dart
index 430c68f..1ccc1dd 100644
--- a/apps/app_seeds/lib/ui/market_offer_detail_screen.dart
+++ b/apps/app_seeds/lib/ui/market_offer_detail_screen.dart
@@ -8,7 +8,10 @@ import 'package:go_router/go_router.dart';
 import '../i18n/strings.g.dart';
 import '../services/profile_cache.dart';
 import '../services/social_connection.dart';
+import '../services/social_service.dart';
+import '../state/peer_rating_cubit.dart';
 import 'market_widgets.dart';
+import 'rating_sheet.dart';
 import 'theme.dart';
 
 /// Read-only "product page" for one discovered [Offer] (the Wallapop-style
@@ -22,6 +25,7 @@ class MarketOfferDetailScreen extends StatefulWidget {
     required this.connection,
     this.mine = false,
     this.profileCache,
+    this.selfPubkey,
     super.key,
   });
 
@@ -36,6 +40,10 @@ class MarketOfferDetailScreen extends StatefulWidget {
   /// Optional cache of peers' published display names; null in tests.
   final ProfileCache? profileCache;
 
+  /// This user's key (hex), to weigh the author's ratings by your own circle;
+  /// null in tests (circle weighting then stays off).
+  final String? selfPubkey;
+
   @override
   State<MarketOfferDetailScreen> createState() =>
       _MarketOfferDetailScreenState();
@@ -46,6 +54,7 @@ class _MarketOfferDetailScreenState extends State<MarketOfferDetailScreen> {
   String? _sellerAbout;
   String? _sellerG1;
   bool _profileLoading = true;
+  PeerRatingState? _sellerRating;
 
   @override
   void initState() {
@@ -65,6 +74,7 @@ class _MarketOfferDetailScreenState extends State<MarketOfferDetailScreen> {
       setState(() => _profileLoading = false);
       return;
     }
+    unawaited(_loadSellerRating(session));
     try {
       final profile = await session.profile.fetch(widget.offer.authorPubkeyHex);
       if (profile != null && profile.name.isNotEmpty) {
@@ -86,6 +96,25 @@ class _MarketOfferDetailScreenState extends State<MarketOfferDetailScreen> {
     }
   }
 
+  /// Best-effort summary of the author's ratings, circle-weighted when we know
+  /// who this user is. Reuses the cubit's aggregation without providing it.
+  Future<void> _loadSellerRating(SocialSession session) async {
+    final cubit = PeerRatingCubit(
+      session.ratings,
+      peerPubkey: widget.offer.authorPubkeyHex,
+      selfPubkey: widget.selfPubkey ?? '',
+      trust: widget.selfPubkey == null ? null : session.trust,
+    );
+    try {
+      await cubit.load();
+      if (mounted) setState(() => _sellerRating = cubit.state);
+    } catch (_) {
+      // offline / unreachable — the seller section simply shows no stars.
+    } finally {
+      await cubit.close();
+    }
+  }
+
   // No dispose of the session — it belongs to the shared connection.
 
   Future<void> _copyId() async {
@@ -167,6 +196,7 @@ class _MarketOfferDetailScreenState extends State<MarketOfferDetailScreen> {
             title: t.market.sharedBy,
             name: _sellerName ?? shortPubkey(o.authorPubkeyHex),
             about: _sellerAbout,
+            rating: _sellerRating,
             loading: _profileLoading,
             hasProfile:
                 _sellerName != null || _sellerAbout != null || _sellerG1 != null,
@@ -227,11 +257,16 @@ class _SellerSection extends StatelessWidget {
     required this.noProfileLabel,
     required this.onCopyId,
     required this.copyIdTooltip,
+    this.rating,
   });
 
   final String title;
   final String name;
   final String? about;
+
+  /// Circle-weighted summary of the author's ratings; stars show only when
+  /// someone actually rated them (absence is never a reproach).
+  final PeerRatingState? rating;
   final bool loading;
   final bool hasProfile;
   final String noProfileLabel;
@@ -261,13 +296,26 @@ class _SellerSection extends StatelessWidget {
             ),
             const SizedBox(width: 12),
             Expanded(
-              child: Text(
-                name,
-                style: const TextStyle(
-                  fontSize: 16,
-                  fontWeight: FontWeight.w500,
-                  color: seedOnSurface,
-                ),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    name,
+                    style: const TextStyle(
+                      fontSize: 16,
+                      fontWeight: FontWeight.w500,
+                      color: seedOnSurface,
+                    ),
+                  ),
+                  if (rating != null && rating!.hasRatings) ...[
+                    const SizedBox(height: 2),
+                    RatingStars(
+                      average: rating!.average,
+                      count: rating!.count,
+                      circleCount: rating!.circleCount,
+                    ),
+                  ],
+                ],
               ),
             ),
             IconButton(
diff --git a/apps/app_seeds/lib/ui/rating_sheet.dart b/apps/app_seeds/lib/ui/rating_sheet.dart
new file mode 100644
index 0000000..4c10e48
--- /dev/null
+++ b/apps/app_seeds/lib/ui/rating_sheet.dart
@@ -0,0 +1,180 @@
+import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+
+import '../i18n/strings.g.dart';
+import '../state/peer_rating_cubit.dart';
+import 'theme.dart';
+
+/// A compact "★ 4,5 (12)" pill, plus how many ratings come from people you
+/// know — the signal that makes strangers' reviews easy to weigh.
+class RatingStars extends StatelessWidget {
+  const RatingStars({
+    required this.average,
+    required this.count,
+    this.circleCount = 0,
+    super.key,
+  });
+
+  final double average;
+  final int count;
+  final int circleCount;
+
+  @override
+  Widget build(BuildContext context) {
+    final t = context.t;
+    final locale = Localizations.localeOf(context).toString();
+    final avg = NumberFormat('0.#', locale).format(average);
+    return Wrap(
+      crossAxisAlignment: WrapCrossAlignment.center,
+      spacing: 6,
+      children: [
+        const Icon(Icons.star_rounded, size: 18, color: seedGreen),
+        Text(
+          '$avg ($count)',
+          style: const TextStyle(
+            color: seedOnSurface,
+            fontSize: 13,
+            fontWeight: FontWeight.w600,
+          ),
+        ),
+        if (circleCount > 0)
+          Text(
+            t.ratings.fromYourCircle(n: circleCount),
+            style: const TextStyle(color: seedGreen, fontSize: 13),
+          ),
+      ],
+    );
+  }
+}
+
+/// Opens the bottom sheet to leave, edit or take back your rating of the
+/// peer behind [cubit]. Pre-filled when you already rated.
+Future<void> showRatingSheet(BuildContext context, PeerRatingCubit cubit) {
+  return showModalBottomSheet<void>(
+    context: context,
+    isScrollControlled: true,
+    builder: (context) => Padding(
+      padding: EdgeInsets.only(
+        bottom: MediaQuery.of(context).viewInsets.bottom,
+      ),
+      child: _RatingForm(cubit: cubit),
+    ),
+  );
+}
+
+class _RatingForm extends StatefulWidget {
+  const _RatingForm({required this.cubit});
+
+  final PeerRatingCubit cubit;
+
+  @override
+  State<_RatingForm> createState() => _RatingFormState();
+}
+
+class _RatingFormState extends State<_RatingForm> {
+  late int _stars;
+  late final TextEditingController _comment;
+  bool _saving = false;
+
+  @override
+  void initState() {
+    super.initState();
+    final state = widget.cubit.state;
+    _stars = state.myStars ?? 0;
+    _comment = TextEditingController(text: state.myComment);
+  }
+
+  @override
+  void dispose() {
+    _comment.dispose();
+    super.dispose();
+  }
+
+  Future<void> _save() async {
+    final messenger = ScaffoldMessenger.of(context);
+    final navigator = Navigator.of(context);
+    final saved = context.t.ratings.saved;
+    setState(() => _saving = true);
+    await widget.cubit.rate(_stars, comment: _comment.text.trim());
+    navigator.pop();
+    messenger.showSnackBar(SnackBar(content: Text(saved)));
+  }
+
+  Future<void> _retract() async {
+    final navigator = Navigator.of(context);
+    setState(() => _saving = true);
+    await widget.cubit.retract();
+    navigator.pop();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final t = context.t;
+    final iRated = widget.cubit.state.iRated;
+    return Padding(
+      padding: const EdgeInsets.fromLTRB(24, 20, 24, 24),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(
+            iRated ? t.ratings.edit : t.ratings.rate,
+            style: const TextStyle(
+              fontSize: 18,
+              fontWeight: FontWeight.w600,
+              color: seedTitle,
+            ),
+          ),
+          const SizedBox(height: 16),
+          Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              for (var s = 1; s <= 5; s++)
+                IconButton(
+                  key: Key('rating.star.$s'),
+                  iconSize: 36,
+                  onPressed:
+                      _saving ? null : () => setState(() => _stars = s),
+                  icon: Icon(
+                    s <= _stars
+                        ? Icons.star_rounded
+                        : Icons.star_outline_rounded,
+                    color: s <= _stars ? seedGreen : seedMuted,
+                  ),
+                ),
+            ],
+          ),
+          const SizedBox(height: 8),
+          TextField(
+            key: const Key('rating.comment'),
+            controller: _comment,
+            enabled: !_saving,
+            maxLength: 280,
+            maxLines: 2,
+            decoration: InputDecoration(
+              hintText: t.ratings.commentHint,
+              border: const OutlineInputBorder(),
+            ),
+          ),
+          const SizedBox(height: 8),
+          Row(
+            children: [
+              if (iRated)
+                TextButton(
+                  key: const Key('rating.retract'),
+                  onPressed: _saving ? null : _retract,
+                  child: Text(t.ratings.retract),
+                ),
+              const Spacer(),
+              FilledButton(
+                key: const Key('rating.save'),
+                onPressed: _saving || _stars == 0 ? null : _save,
+                child: Text(t.common.save),
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}
diff --git a/apps/app_seeds/test/state/peer_rating_cubit_test.dart b/apps/app_seeds/test/state/peer_rating_cubit_test.dart
new file mode 100644
index 0000000..e12279f
--- /dev/null
+++ b/apps/app_seeds/test/state/peer_rating_cubit_test.dart
@@ -0,0 +1,162 @@
+import 'package:commons_core/commons_core.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:tane/state/peer_rating_cubit.dart';
+
+/// In-memory [RatingTransport]: rate/retract act as this device's identity,
+/// one live rating per (rater, subject) like the Nostr transport.
+class FakeRatingTransport implements RatingTransport {
+  FakeRatingTransport(this.selfId);
+  final String selfId;
+  final Map<String, Map<String, Rating>> _bySubject = {}; // subject -> rater
+
+  /// Test helper: record an arbitrary rater→subject rating.
+  void addRating(String rater, String subject, int stars,
+          {String comment = ''}) =>
+      (_bySubject[subject] ??= {})[rater] = Rating(
+        rater: rater,
+        subject: subject,
+        stars: stars,
+        ratedAt: DateTime(2026),
+        comment: comment,
+      );
+
+  @override
+  Future<void> rate({
+    required String subjectPubkey,
+    required int stars,
+    String comment = '',
+  }) async =>
+      addRating(selfId, subjectPubkey, stars, comment: comment);
+
+  @override
+  Future<void> retract({required String subjectPubkey}) async =>
+      _bySubject[subjectPubkey]?.remove(selfId);
+
+  @override
+  Future<List<Rating>> ratingsOf(String subjectPubkey) async =>
+      List.of(_bySubject[subjectPubkey]?.values ?? const <Rating>[]);
+
+  @override
+  Future<Rating?> myRatingOf(String subjectPubkey) async =>
+      _bySubject[subjectPubkey]?[selfId];
+
+  @override
+  Future<void> close() async {}
+}
+
+/// Minimal trust transport exposing a fixed certification graph, for the
+/// circle weighting.
+class FakeTrustTransport implements TrustTransport {
+  final List<Certification> certs = [];
+
+  void addCert(String issuer, String subject) => certs.add(Certification(
+        issuer: issuer,
+        subject: subject,
+        issuedAt: DateTime(2026),
+      ));
+
+  @override
+  Future<List<Certification>> allCertifications() async => List.of(certs);
+
+  @override
+  Future<Set<String>> certifiersOf(String subjectPubkey) async => {
+        for (final c in certs)
+          if (c.subject == subjectPubkey) c.issuer,
+      };
+
+  @override
+  Future<void> certify({
+    required String subjectPubkey,
+    Duration validity = const Duration(days: 365),
+    String note = '',
+  }) async {}
+
+  @override
+  Future<void> revoke({required String subjectPubkey}) async {}
+
+  @override
+  Future<void> close() async {}
+}
+
+void main() {
+  const me = 'me';
+  const peer = 'peer';
+
+  test('aggregates count and average over active ratings', () async {
+    final ratings = FakeRatingTransport(me)
+      ..addRating('a', peer, 5)
+      ..addRating('b', peer, 2);
+    final cubit = PeerRatingCubit(ratings, peerPubkey: peer, selfPubkey: me);
+    await cubit.load();
+    expect(cubit.state.count, 2);
+    expect(cubit.state.average, closeTo(3.5, 0.001));
+    expect(cubit.state.circleCount, 0); // no trust graph wired
+    expect(cubit.state.iRated, isFalse);
+    await cubit.close();
+  });
+
+  test('counts ratings coming from your circle', () async {
+    final ratings = FakeRatingTransport(me)
+      ..addRating('friend', peer, 5) // you vouch for 'friend'
+      ..addRating('stranger', peer, 1);
+    final trust = FakeTrustTransport()..addCert(me, 'friend');
+    final cubit = PeerRatingCubit(
+      ratings,
+      peerPubkey: peer,
+      selfPubkey: me,
+      trust: trust,
+    );
+    await cubit.load();
+    expect(cubit.state.count, 2);
+    expect(cubit.state.circleCount, 1);
+    await cubit.close();
+  });
+
+  test('rate publishes then reloads; re-rating replaces', () async {
+    final ratings = FakeRatingTransport(me);
+    final cubit = PeerRatingCubit(ratings, peerPubkey: peer, selfPubkey: me);
+    await cubit.load();
+
+    await cubit.rate(4, comment: 'Nice seeds');
+    expect(cubit.state.myStars, 4);
+    expect(cubit.state.myComment, 'Nice seeds');
+    expect(cubit.state.count, 1);
+
+    await cubit.rate(2);
+    expect(cubit.state.myStars, 2);
+    expect(cubit.state.count, 1); // replaced, not piled up
+    await cubit.close();
+  });
+
+  test('retract removes your rating', () async {
+    final ratings = FakeRatingTransport(me)..addRating(me, peer, 3);
+    final cubit = PeerRatingCubit(ratings, peerPubkey: peer, selfPubkey: me);
+    await cubit.load();
+    expect(cubit.state.iRated, isTrue);
+
+    await cubit.retract();
+    expect(cubit.state.iRated, isFalse);
+    expect(cubit.state.count, 0);
+    await cubit.close();
+  });
+
+  test('never rates self', () async {
+    final ratings = FakeRatingTransport(me);
+    final cubit = PeerRatingCubit(ratings, peerPubkey: me, selfPubkey: me);
+    await cubit.load();
+    await cubit.rate(5);
+    expect(cubit.state.iRated, isFalse);
+    expect(cubit.state.count, 0);
+    await cubit.close();
+  });
+
+  test('offline (no transport) never throws', () async {
+    final cubit = PeerRatingCubit(null, peerPubkey: peer, selfPubkey: me);
+    expect(cubit.isOnline, isFalse);
+    await cubit.load();
+    await cubit.rate(5);
+    await cubit.retract();
+    expect(cubit.state.loading, isFalse);
+    await cubit.close();
+  });
+}
diff --git a/apps/app_seeds/test/ui/rating_sheet_test.dart b/apps/app_seeds/test/ui/rating_sheet_test.dart
new file mode 100644
index 0000000..4b82a8d
--- /dev/null
+++ b/apps/app_seeds/test/ui/rating_sheet_test.dart
@@ -0,0 +1,124 @@
+import 'package:commons_core/commons_core.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:tane/i18n/strings.g.dart';
+import 'package:tane/state/peer_rating_cubit.dart';
+import 'package:tane/ui/rating_sheet.dart';
+
+/// In-memory [RatingTransport] (one live rating per pair).
+class FakeRatingTransport implements RatingTransport {
+  FakeRatingTransport(this.selfId);
+  final String selfId;
+  final Map<String, Rating> byRater = {};
+
+  @override
+  Future<void> rate({
+    required String subjectPubkey,
+    required int stars,
+    String comment = '',
+  }) async =>
+      byRater[selfId] = Rating(
+        rater: selfId,
+        subject: subjectPubkey,
+        stars: stars,
+        ratedAt: DateTime(2026),
+        comment: comment,
+      );
+
+  @override
+  Future<void> retract({required String subjectPubkey}) async =>
+      byRater.remove(selfId);
+
+  @override
+  Future<List<Rating>> ratingsOf(String subjectPubkey) async =>
+      List.of(byRater.values);
+
+  @override
+  Future<Rating?> myRatingOf(String subjectPubkey) async => byRater[selfId];
+
+  @override
+  Future<void> close() async {}
+}
+
+void main() {
+  const me = 'me';
+  const peer = 'peer';
+
+  late FakeRatingTransport transport;
+  late PeerRatingCubit cubit;
+
+  setUp(() async {
+    LocaleSettings.setLocaleSync(AppLocale.en);
+    transport = FakeRatingTransport(me);
+    cubit = PeerRatingCubit(transport, peerPubkey: peer, selfPubkey: me);
+    await cubit.load();
+  });
+
+  tearDown(() => cubit.close());
+
+  Widget host() => TranslationProvider(
+        child: MaterialApp(
+          locale: AppLocale.en.flutterLocale,
+          supportedLocales: AppLocaleUtils.supportedLocales,
+          localizationsDelegates: const [
+            GlobalMaterialLocalizations.delegate,
+            GlobalWidgetsLocalizations.delegate,
+            GlobalCupertinoLocalizations.delegate,
+          ],
+          home: Scaffold(
+            body: Builder(
+              builder: (context) => Center(
+                child: TextButton(
+                  onPressed: () => showRatingSheet(context, cubit),
+                  child: const Text('open'),
+                ),
+              ),
+            ),
+          ),
+        ),
+      );
+
+  testWidgets('picking stars and saving publishes the rating',
+      (tester) async {
+    await tester.pumpWidget(host());
+    await tester.tap(find.text('open'));
+    await tester.pumpAndSettle();
+
+    expect(find.text('Rate this person'), findsOneWidget);
+    // Save is disabled until stars are picked.
+    expect(
+      tester.widget<FilledButton>(find.byKey(const Key('rating.save'))).enabled,
+      isFalse,
+    );
+
+    await tester.tap(find.byKey(const Key('rating.star.4')));
+    await tester.pump();
+    await tester.enterText(
+        find.byKey(const Key('rating.comment')), 'Great swap');
+    await tester.tap(find.byKey(const Key('rating.save')));
+    await tester.pumpAndSettle();
+
+    final mine = transport.byRater[me]!;
+    expect(mine.stars, 4);
+    expect(mine.comment, 'Great swap');
+    expect(find.text('Rating saved'), findsOneWidget); // snackbar
+  });
+
+  testWidgets('opens pre-filled when you already rated; retract removes',
+      (tester) async {
+    await cubit.rate(3, comment: 'Fine');
+
+    await tester.pumpWidget(host());
+    await tester.tap(find.text('open'));
+    await tester.pumpAndSettle();
+
+    expect(find.text('Edit your rating'), findsOneWidget);
+    expect(find.text('Fine'), findsOneWidget); // comment pre-filled
+
+    await tester.tap(find.byKey(const Key('rating.retract')));
+    await tester.pumpAndSettle();
+
+    expect(transport.byRater, isEmpty);
+  });
+}
diff --git a/apps/app_seeds/test/ui/your_people_screen_test.dart b/apps/app_seeds/test/ui/your_people_screen_test.dart
index 00abf07..4973282 100644
--- a/apps/app_seeds/test/ui/your_people_screen_test.dart
+++ b/apps/app_seeds/test/ui/your_people_screen_test.dart
@@ -61,6 +61,8 @@ class FakeSession implements SocialSession {
   @override
   MessageTransport get messages => throw UnimplementedError();
   @override
+  RatingTransport get ratings => throw UnimplementedError();
+  @override
   ProfileTransport get profile => throw UnimplementedError();
   @override
   SyncTransport get sync => throw UnimplementedError();