diff --git a/README.md b/README.md
index 68af8f1..ed2594b 100644
--- a/README.md
+++ b/README.md
@@ -19,13 +19,22 @@ flutter --version
 
 Android uniquement.
 
-## Lancer les tests
+## Vérification qualité (avant de cocher une étape)
+
+```bash
+tool/check.sh
+```
+
+Le script enchaîne `dart format --set-exit-if-changed`, `flutter analyze` et `flutter test`.
+Il échoue (exit ≠ 0) dès qu'une vérification ne passe pas. **`tool/check.sh` doit passer avant de cocher une étape dans `ROADMAP.md`.**
+
+## Lancer les tests seuls
 
 ```bash
 flutter test
 ```
 
-## Analyser le code
+## Analyser le code seul
 
 ```bash
 flutter analyze
diff --git a/ROADMAP.md b/ROADMAP.md
index ce92823..b36dd9d 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -30,7 +30,7 @@ Spec détaillée : [`docs/specs/`](docs/specs/) — un dossier par jalon, étape
 Spec : [`docs/specs/jalon-0-fondations/`](docs/specs/jalon-0-fondations/)
 
 - [x] 0.1 — Structure du projet Flutter & arborescence clean archi (2026-06-19)
-- [ ] 0.2 — Outillage qualité (lint strict, format, CI locale)
+- [x] 0.2 — Outillage qualité (lint strict, format, CI locale) (2026-06-19)
 - [ ] 0.3 — Socle transverse (`Result`, erreurs, thème, router, DI Riverpod)
 
 ## Jalon 1 — Verrouillage / épinglage ⚠️
diff --git a/analysis_options.yaml b/analysis_options.yaml
index 0d29021..7f51b65 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -1,28 +1,33 @@
-# This file configures the analyzer, which statically analyzes Dart code to
-# check for errors, warnings, and lints.
-#
-# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
-# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
-# invoked from the command line by running `flutter analyze`.
-
-# The following line activates a set of recommended lints for Flutter apps,
-# packages, and plugins designed to encourage good coding practices.
+# Analyse statique Storytime — durcissement au-dessus de flutter_lints.
+# Objectif : 0 warning sur l'ensemble du projet.
+# Pour désactiver une règle localement : // ignore: nom_de_la_regle
+# Pour désactiver une règle sur un fichier : // ignore_for_file: nom_de_la_regle
 include: package:flutter_lints/flutter.yaml
 
-linter:
-  # The lint rules applied to this project can be customized in the
-  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
-  # included above or to enable additional rules. A list of all available lints
-  # and their documentation is published at https://dart.dev/lints.
-  #
-  # Instead of disabling a lint rule for the entire project in the
-  # section below, it can also be suppressed for a single line of code
-  # or a specific dart file by using the `// ignore: name_of_lint` and
-  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
-  # producing the lint.
-  rules:
-    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
-    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+analyzer:
+  language:
+    strict-casts: true
+    strict-inference: true
+    strict-raw-types: true
 
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
+linter:
+  rules:
+    # --- Qualité générale ---
+    always_declare_return_types: true
+    avoid_print: true             # utiliser un logger plutôt que print
+    require_trailing_commas: true # lisibilité des arguments multi-lignes
+    prefer_const_constructors: true
+    prefer_const_declarations: true
+    prefer_final_locals: true
+    prefer_single_quotes: true    # cohérence : guillemets simples partout
+
+    # --- Robustesse ---
+    always_use_package_imports: true  # pas d'imports relatifs entre features
+    cancel_subscriptions: true
+    close_sinks: true
+    unawaited_futures: true
+
+    # --- Style Flutter ---
+    use_key_in_widget_constructors: true
+    sized_box_for_whitespace: true
+    prefer_const_constructors_in_immutables: true
diff --git a/pubspec.lock b/pubspec.lock
index 2418a71..5afafdf 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -131,6 +131,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.17.0"
+  mocktail:
+    dependency: "direct dev"
+    description:
+      name: mocktail
+      sha256: "5e1bf53cc7baa8062a33b84424deb61513858ea05c601b8509e683815b5914aa"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.5"
   path:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index fc4aff4..c5dc3d9 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -37,12 +37,8 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  # The "flutter_lints" package below contains a set of recommended lints to
-  # encourage good coding practices. The lint set provided by the package is
-  # activated in the `analysis_options.yaml` file located at the root of your
-  # package. See that file for information about deactivating specific lint
-  # rules and activating additional ones.
   flutter_lints: ^6.0.0
+  mocktail: ^1.0.4
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
diff --git a/tool/check.sh b/tool/check.sh
new file mode 100755
index 0000000..e5f90ea
--- /dev/null
+++ b/tool/check.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# CI locale Storytime — à passer avant de cocher une étape dans ROADMAP.md.
+# Échoue (exit non nul) dès qu'une vérification ne passe pas.
+set -euo pipefail
+
+cd "$(dirname "$0")/.."
+
+command -v flutter >/dev/null 2>&1 || { echo "flutter absent du PATH"; exit 1; }
+command -v dart    >/dev/null 2>&1 || { echo "dart absent du PATH";    exit 1; }
+
+echo "==> dart format"
+dart format --set-exit-if-changed .
+
+echo "==> flutter analyze"
+flutter analyze
+
+echo "==> flutter test"
+flutter test
+
+echo ""
+echo "Tout est vert."