diff --git a/assets/components/minishop3/api.php b/assets/components/minishop3/api.php
index 3ce8f978..567d531f 100644
--- a/assets/components/minishop3/api.php
+++ b/assets/components/minishop3/api.php
@@ -65,27 +65,9 @@
     $ms3 = $modx->services->get('ms3');
     $ms3->initialize('web');
 
-    // Создаём роутер
+    // Создаём роутер — только Web API (фронтенд); manager connector не грузит эти пути (#384)
     $router = new \MiniShop3\Router\Router($modx);
-
-    // Загружаем ТОЛЬКО Web API роуты (фронтенд, публичные)
-    $webRoutesFile = $componentPath . 'config/routes/web.php';
-
-    if (!file_exists($webRoutesFile)) {
-        throw new \Exception('Web routes not found: ' . $webRoutesFile);
-    }
-
-    $router->loadRoutes($webRoutesFile);
-
-    // Загружаем пользовательские роуты (опционально)
-    $customRoutesFile = MODX_CORE_PATH . 'config/ms3_routes_web.custom.php';
-    if (file_exists($customRoutesFile)) {
-        $router->loadRoutes($customRoutesFile);
-    }
-
-    $router->loadRoutesFromDirectory(\MiniShop3\Router\Router::coreAddonRoutesDirectory('web'));
-
-    // Строим dispatcher
+    $router->loadWebRoutes($componentPath, MODX_CORE_PATH);
     $router->build();
 
     // Обрабатываем запрос
diff --git a/core/components/minishop3/config/ms3.routes.d/manager/example-addon.php.dist b/core/components/minishop3/config/ms3.routes.d/manager/example-addon.php.dist
index 46711eb5..3b288794 100644
--- a/core/components/minishop3/config/ms3.routes.d/manager/example-addon.php.dist
+++ b/core/components/minishop3/config/ms3.routes.d/manager/example-addon.php.dist
@@ -4,10 +4,9 @@
  *
  * Скопируйте в: core/config/ms3.routes.d/manager/50-myaddon.php
  *
- * Порядок (Processors\Api\Router — встроенная админка MODX): системные manager.php →
- * ms3_routes_manager.custom.php → ms3.routes.d/manager/*.php (web.php и ms3.routes.d/web/ не грузятся).
- *
- * Processors\Api\Index (кастомные фронты / Vue-менеджер): дополнительно web.php и ms3.routes.d/web/*.php.
+ * Порядок (Index и Router на connector): системные manager.php →
+ * ms3_routes_manager.custom.php → ms3.routes.d/manager/*.php.
+ * Storefront (web.php, ms3.routes.d/web/) — только через api.php (#384).
  *
  * @var \MiniShop3\Router\Router $router
  * @var \MODX\Revolution\modX $modx
diff --git a/core/components/minishop3/config/ms3.routes.d/web/example-addon.php.dist b/core/components/minishop3/config/ms3.routes.d/web/example-addon.php.dist
index 64b7ef3b..3c5ad967 100644
--- a/core/components/minishop3/config/ms3.routes.d/web/example-addon.php.dist
+++ b/core/components/minishop3/config/ms3.routes.d/web/example-addon.php.dist
@@ -8,11 +8,10 @@
  *   core/config/ms3.routes.d/web/50-myaddon.php
  * (имя с префиксом для порядка загрузки; файлы сортируются по алфавиту.)
  *
- * ВАЖНО — ДВЕ ТОЧКИ ВХОДА:
- * ========================
- * Файлы из ms3.routes.d/web/ подключаются и в публичном Web API (api.php), и в connector через
- * Processors\Api\Index (кастомный фронт / Vue-менеджер). Они НЕ подключаются в Processors\Api\Router
- * (встроенная админка MODX). Учитывайте это при проектировании путей и прав доступа.
+ * ВАЖНО — ТОЧКА ВХОДА:
+ * ====================
+ * Файлы из ms3.routes.d/web/ подключаются только в публичном Web API (api.php).
+ * Connector Index/Router manager-роуты не грузят (#384).
  *
  * ПОРЯДОК ЗАГРУЗКИ (Web API, api.php):
  * ====================================
diff --git a/core/components/minishop3/config/routes/manager.php b/core/components/minishop3/config/routes/manager.php
index 71aa8978..012b269c 100644
--- a/core/components/minishop3/config/routes/manager.php
+++ b/core/components/minishop3/config/routes/manager.php
@@ -9,8 +9,8 @@
  *
  * DO NOT edit this file directly!
  * For custom routes use: core/config/ms3_routes_manager.custom.php
- * For addon fragments: core/config/ms3.routes.d/manager/*.php (connector). Web fragments (ms3.routes.d/web/)
- * load via api.php and Processors\Api\Index only, not via Processors\Api\Router (built-in manager).
+ * For addon fragments: core/config/ms3.routes.d/manager/*.php (connector Index/Router).
+ * Web fragments (ms3.routes.d/web/) load via api.php only — not via connector processors (#384).
  *
  * Custom and addon routes are loaded AFTER system routes and can override them.
  *
diff --git a/core/components/minishop3/config/routes/web.php b/core/components/minishop3/config/routes/web.php
index a3381528..cf2584a1 100644
--- a/core/components/minishop3/config/routes/web.php
+++ b/core/components/minishop3/config/routes/web.php
@@ -16,7 +16,7 @@
  * DO NOT edit this file directly!
  * For custom routes use: core/config/ms3_routes_web.custom.php
  * For addon fragments (one file per addon): core/config/ms3.routes.d/web/*.php
- * (same fragments load in api.php and in Processors\Api\Index on connector, not in Processors\Api\Router)
+ * Loaded only via api.php — not via connector Index/Router (#384).
  *
  * Custom and addon routes are loaded AFTER system routes and can override them.
  *
diff --git a/core/components/minishop3/src/Processors/Api/Index.php b/core/components/minishop3/src/Processors/Api/Index.php
index 799b8c1e..2afa96fa 100644
--- a/core/components/minishop3/src/Processors/Api/Index.php
+++ b/core/components/minishop3/src/Processors/Api/Index.php
@@ -2,109 +2,29 @@
 
 namespace MiniShop3\Processors\Api;
 
-use MiniShop3\Router\Router as ApiRouter;
 use MODX\Revolution\Processors\Processor;
 
 /**
- * Processor for handling API requests through connector.php (кастомные фронты / Vue-менеджер).
+ * Processor for handling API requests through connector.php (Vue Manager / custom mgr fronts).
  *
- * Полная цепочка: manager.php, web.php, custom-файлы, ms3.routes.d/manager и ms3.routes.d/web.
- * Встроенная админка MODX использует Processors\Api\Router — без web-роутов и без web-фрагментов.
+ * Manager routes only: manager.php, ms3_routes_manager.custom.php, ms3.routes.d/manager/.
+ * Storefront /api/v1 lives on api.php — not loaded here (#384).
  *
  * Usage:
- * connector.php?action=api&route=/api/mgr/test/success
+ * connector.php?action=MiniShop3\Processors\Api\Index&route=/api/mgr/...
  */
 class Index extends Processor
 {
+    use ProcessesManagerConnectorRouteTrait;
+
     /** @var string $permission Empty string = public access without permission check */
     public $permission = '';
 
     /**
-     * Check access permissions
-     * Router will check permissions via middleware, so allow everything here
-     *
-     * @return bool
+     * Router middleware enforces mgr Auth + permissions per route.
      */
     public function checkPermissions()
     {
         return true;
     }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function process()
-    {
-        try {
-            $route = $this->getProperty('route', '');
-
-            if (empty($route)) {
-                return $this->failure('Route parameter is required', ['code' => 400]);
-            }
-
-            $componentPath = MODX_CORE_PATH . 'components/minishop3/';
-            $autoloader = $componentPath . 'vendor/autoload.php';
-
-            if (!file_exists($autoloader)) {
-                return $this->failure('Component not properly installed. Run: composer install', ['code' => 500]);
-            }
-
-            if (!class_exists('FastRoute\\simpleDispatcher')) {
-                require_once $autoloader;
-            }
-
-            $router = new ApiRouter($this->modx);
-
-            $systemRoutesFile = $componentPath . 'config/routes/manager.php';
-
-            if (!file_exists($systemRoutesFile)) {
-                return $this->failure('System routes not found: ' . $systemRoutesFile, ['code' => 500]);
-            }
-
-            $router->loadRoutes($systemRoutesFile);
-
-            $webRoutesFile = $componentPath . 'config/routes/web.php';
-
-            if (file_exists($webRoutesFile)) {
-                $router->loadRoutes($webRoutesFile);
-            }
-
-            $customRoutesFile = MODX_CORE_PATH . 'config/ms3_routes_manager.custom.php';
-
-            if (file_exists($customRoutesFile)) {
-                $router->loadRoutes($customRoutesFile);
-            }
-
-            $router->loadRoutesFromDirectory(ApiRouter::coreAddonRoutesDirectory('manager'));
-            $router->loadRoutesFromDirectory(ApiRouter::coreAddonRoutesDirectory('web'));
-
-            $router->build();
-
-            $response = $router->dispatch($route, $_SERVER['REQUEST_METHOD']);
-
-            $responseData = $response->getData();
-            $statusCode = $response->getStatusCode();
-
-            http_response_code($statusCode);
-
-            if ($statusCode >= 200 && $statusCode < 300) {
-                return $this->success('', $responseData['data'] ?? $responseData);
-            }
-
-            return $this->failure(
-                $responseData['message'] ?? 'API request failed',
-                $responseData
-            );
-
-        } catch (\Exception $e) {
-            $this->modx->log(\MODX\Revolution\modX::LOG_LEVEL_ERROR, '[MiniShop3 API] ' . $e->getMessage());
-
-            return $this->failure(
-                $this->modx->getOption('ms3_api_debug', null, false)
-                    ? $e->getMessage()
-                    : 'Internal server error',
-                ['code' => 500]
-            );
-        }
-    }
 }
diff --git a/core/components/minishop3/src/Processors/Api/ProcessesManagerConnectorRouteTrait.php b/core/components/minishop3/src/Processors/Api/ProcessesManagerConnectorRouteTrait.php
new file mode 100644
index 00000000..8b464da6
--- /dev/null
+++ b/core/components/minishop3/src/Processors/Api/ProcessesManagerConnectorRouteTrait.php
@@ -0,0 +1,88 @@
+<?php
+
+namespace MiniShop3\Processors\Api;
+
+use MiniShop3\Router\Router as ApiRouter;
+
+/**
+ * Shared connector.php dispatch for manager API routes (Index / Router).
+ *
+ * Manager routes only via Router::loadManagerRoutes(); storefront /api/v1 rejected (#384).
+ */
+trait ProcessesManagerConnectorRouteTrait
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function process()
+    {
+        try {
+            $route = trim((string)$this->getProperty('route', ''));
+
+            if ($route === '') {
+                http_response_code(400);
+
+                return $this->failure('Route parameter is required', ['code' => 400]);
+            }
+
+            if (ApiRouter::isStorefrontRoute($route)) {
+                http_response_code(404);
+
+                return $this->failure(
+                    'Storefront API is not available via manager connector. Use api.php.',
+                    ['code' => 404]
+                );
+            }
+
+            $componentPath = MODX_CORE_PATH . 'components/minishop3/';
+            $autoloader = $componentPath . 'vendor/autoload.php';
+
+            if (!file_exists($autoloader)) {
+                http_response_code(500);
+
+                return $this->failure('Component not properly installed. Run: composer install', ['code' => 500]);
+            }
+
+            $managerRoutes = $componentPath . 'config/routes/manager.php';
+            if (!file_exists($managerRoutes)) {
+                http_response_code(500);
+
+                return $this->failure('System routes not found: ' . $managerRoutes, ['code' => 500]);
+            }
+
+            if (!class_exists('FastRoute\\simpleDispatcher')) {
+                require_once $autoloader;
+            }
+
+            $router = new ApiRouter($this->modx);
+            $router->loadManagerRoutes($componentPath, MODX_CORE_PATH);
+            $router->build();
+
+            $response = $router->dispatch($route, $_SERVER['REQUEST_METHOD']);
+
+            $responseData = $response->getData();
+            $statusCode = $response->getStatusCode();
+
+            http_response_code($statusCode);
+
+            if ($statusCode >= 200 && $statusCode < 300) {
+                return $this->success('', $responseData['data'] ?? $responseData);
+            }
+
+            return $this->failure(
+                $responseData['message'] ?? 'API request failed',
+                $responseData
+            );
+        } catch (\Exception $e) {
+            $this->modx->log(\MODX\Revolution\modX::LOG_LEVEL_ERROR, '[MiniShop3 API] ' . $e->getMessage());
+            http_response_code(500);
+
+            return $this->failure(
+                $this->modx->getOption('ms3_api_debug', null, false)
+                    ? $e->getMessage()
+                    : 'Internal server error',
+                ['code' => 500]
+            );
+        }
+    }
+}
diff --git a/core/components/minishop3/src/Processors/Api/Router.php b/core/components/minishop3/src/Processors/Api/Router.php
index 4f7b6b36..8d441059 100644
--- a/core/components/minishop3/src/Processors/Api/Router.php
+++ b/core/components/minishop3/src/Processors/Api/Router.php
@@ -2,88 +2,18 @@
 
 namespace MiniShop3\Processors\Api;
 
-use MiniShop3\Router\Router as ApiRouter;
 use MODX\Revolution\Processors\Processor;
 
 /**
- * Processor for handling API requests through connector.php (встроенная админка MODX, сессия менеджера).
+ * Processor for handling API requests through connector.php (built-in MODX manager UI).
  *
- * Загружаются только manager-роуты: системный manager.php, ms3_routes_manager.custom.php, ms3.routes.d/manager/.
- * Web-роуты (web.php, ms3.routes.d/web/) сюда не подключаются — для них отдельные точки входа: api.php и Processors\Api\Index.
+ * Manager routes only: manager.php, ms3_routes_manager.custom.php, ms3.routes.d/manager/.
+ * Storefront /api/v1 lives on api.php (#384).
  *
  * Usage:
- * connector.php?action=api&route=/api/mgr/test/success
+ * connector.php?action=MiniShop3\Processors\Api\Router&route=/api/mgr/...
  */
 class Router extends Processor
 {
-    /**
-     * {@inheritdoc}
-     */
-    public function process()
-    {
-        try {
-            $route = $this->getProperty('route', '');
-
-            if (empty($route)) {
-                return $this->failure('Route parameter is required', ['code' => 400]);
-            }
-
-            $componentPath = MODX_CORE_PATH . 'components/minishop3/';
-            $autoloader = $componentPath . 'vendor/autoload.php';
-
-            if (!file_exists($autoloader)) {
-                return $this->failure('Component not properly installed. Run: composer install', ['code' => 500]);
-            }
-
-            if (!class_exists('FastRoute\\simpleDispatcher')) {
-                require_once $autoloader;
-            }
-
-            $router = new ApiRouter($this->modx);
-
-            $systemRoutesFile = $componentPath . 'config/routes/manager.php';
-
-            if (!file_exists($systemRoutesFile)) {
-                return $this->failure('System routes not found: ' . $systemRoutesFile, ['code' => 500]);
-            }
-
-            $router->loadRoutes($systemRoutesFile);
-
-            $customRoutesFile = MODX_CORE_PATH . 'config/ms3_routes_manager.custom.php';
-
-            if (file_exists($customRoutesFile)) {
-                $router->loadRoutes($customRoutesFile);
-            }
-
-            $router->loadRoutesFromDirectory(ApiRouter::coreAddonRoutesDirectory('manager'));
-
-            $router->build();
-
-            $response = $router->dispatch($route, $_SERVER['REQUEST_METHOD']);
-
-            $responseData = $response->getData();
-            $statusCode = $response->getStatusCode();
-
-            http_response_code($statusCode);
-
-            if ($statusCode >= 200 && $statusCode < 300) {
-                return $this->success('', $responseData['data'] ?? $responseData);
-            }
-
-            return $this->failure(
-                $responseData['message'] ?? 'API request failed',
-                $responseData
-            );
-
-        } catch (\Exception $e) {
-            $this->modx->log(\MODX\Revolution\modX::LOG_LEVEL_ERROR, '[MiniShop3 API] ' . $e->getMessage());
-
-            return $this->failure(
-                $this->modx->getOption('ms3_api_debug', null, false)
-                    ? $e->getMessage()
-                    : 'Internal server error',
-                ['code' => 500]
-            );
-        }
-    }
+    use ProcessesManagerConnectorRouteTrait;
 }
diff --git a/core/components/minishop3/src/Router/Router.php b/core/components/minishop3/src/Router/Router.php
index 03812542..34cfcc1e 100644
--- a/core/components/minishop3/src/Router/Router.php
+++ b/core/components/minishop3/src/Router/Router.php
@@ -50,6 +50,126 @@ public static function coreAddonRoutesDirectory(string $segment): string
         return MODX_CORE_PATH . 'config/ms3.routes.d/' . $segment;
     }
 
+    /**
+     * Storefront API routes served by api.php — not via manager connector (#384).
+     */
+    public static function isStorefrontRoute(string $route): bool
+    {
+        return str_starts_with($route, '/api/v1');
+    }
+
+    /**
+     * Planned manager-route sources (connector Index/Router). Never includes web (#384).
+     *
+     * @return list<array{kind: 'file'|'dir', path: string, required: bool}>
+     */
+    public static function managerRoutePlan(string $componentPath, string $corePath): array
+    {
+        $componentPath = rtrim($componentPath, '/\\') . DIRECTORY_SEPARATOR;
+        $corePath = rtrim($corePath, '/\\') . DIRECTORY_SEPARATOR;
+
+        return [
+            [
+                'kind' => 'file',
+                'path' => $componentPath . 'config' . DIRECTORY_SEPARATOR . 'routes' . DIRECTORY_SEPARATOR . 'manager.php',
+                'required' => true,
+            ],
+            [
+                'kind' => 'file',
+                'path' => $corePath . 'config' . DIRECTORY_SEPARATOR . 'ms3_routes_manager.custom.php',
+                'required' => false,
+            ],
+            [
+                'kind' => 'dir',
+                'path' => $corePath . 'config' . DIRECTORY_SEPARATOR . 'ms3.routes.d' . DIRECTORY_SEPARATOR . 'manager',
+                'required' => false,
+            ],
+        ];
+    }
+
+    /**
+     * Planned web-route sources (api.php). Never includes manager (#384).
+     *
+     * @return list<array{kind: 'file'|'dir', path: string, required: bool}>
+     */
+    public static function webRoutePlan(string $componentPath, string $corePath): array
+    {
+        $componentPath = rtrim($componentPath, '/\\') . DIRECTORY_SEPARATOR;
+        $corePath = rtrim($corePath, '/\\') . DIRECTORY_SEPARATOR;
+
+        return [
+            [
+                'kind' => 'file',
+                'path' => $componentPath . 'config' . DIRECTORY_SEPARATOR . 'routes' . DIRECTORY_SEPARATOR . 'web.php',
+                'required' => true,
+            ],
+            [
+                'kind' => 'file',
+                'path' => $corePath . 'config' . DIRECTORY_SEPARATOR . 'ms3_routes_web.custom.php',
+                'required' => false,
+            ],
+            [
+                'kind' => 'dir',
+                'path' => $corePath . 'config' . DIRECTORY_SEPARATOR . 'ms3.routes.d' . DIRECTORY_SEPARATOR . 'web',
+                'required' => false,
+            ],
+        ];
+    }
+
+    /**
+     * Load manager-only routes for connector.php processors.
+     *
+     * @throws \RuntimeException when required manager.php is missing
+     */
+    public function loadManagerRoutes(
+        ?string $componentPath = null,
+        ?string $corePath = null
+    ): self {
+        $componentPath ??= MODX_CORE_PATH . 'components/minishop3';
+        $corePath ??= MODX_CORE_PATH;
+
+        return $this->loadRoutePlan(self::managerRoutePlan($componentPath, $corePath));
+    }
+
+    /**
+     * Load storefront routes for api.php.
+     *
+     * @throws \RuntimeException when required web.php is missing
+     */
+    public function loadWebRoutes(
+        ?string $componentPath = null,
+        ?string $corePath = null
+    ): self {
+        $componentPath ??= MODX_CORE_PATH . 'components/minishop3';
+        $corePath ??= MODX_CORE_PATH;
+
+        return $this->loadRoutePlan(self::webRoutePlan($componentPath, $corePath));
+    }
+
+    /**
+     * @param list<array{kind: 'file'|'dir', path: string, required: bool}> $plan
+     */
+    protected function loadRoutePlan(array $plan): self
+    {
+        foreach ($plan as $item) {
+            if ($item['kind'] === 'dir') {
+                $this->loadRoutesFromDirectory($item['path']);
+                continue;
+            }
+
+            if (!file_exists($item['path'])) {
+                if (!empty($item['required'])) {
+                    throw new \RuntimeException('System routes not found: ' . $item['path']);
+                }
+                continue;
+            }
+
+            $this->loadRoutes($item['path']);
+        }
+
+        return $this;
+    }
+
     /**
      * Load routes from configuration file
      *
diff --git a/core/components/minishop3/tests/RouterRoutePlansTest.php b/core/components/minishop3/tests/RouterRoutePlansTest.php
new file mode 100644
index 00000000..58bafbee
--- /dev/null
+++ b/core/components/minishop3/tests/RouterRoutePlansTest.php
@@ -0,0 +1,126 @@
+<?php
+
+/**
+ * Behavioral checks for manager vs web route plans (#384).
+ *
+ * Run: php tests/RouterRoutePlansTest.php
+ */
+
+declare(strict_types=1);
+
+require __DIR__ . '/../vendor/autoload.php';
+
+use MiniShop3\Router\Router;
+
+$fail = static function (string $message): never {
+    fwrite(STDERR, "FAIL: {$message}\n");
+    exit(1);
+};
+
+$assertSame = static function ($expected, $actual, string $case) use ($fail): void {
+    if ($actual !== $expected) {
+        $fail($case . ': expected ' . var_export($expected, true) . ', got ' . var_export($actual, true));
+    }
+};
+
+$assertSame(true, Router::isStorefrontRoute('/api/v1/cart/get'), 'cart/get');
+$assertSame(true, Router::isStorefrontRoute('/api/v1/health'), 'health');
+$assertSame(false, Router::isStorefrontRoute('/api/mgr/orders'), 'mgr orders');
+$assertSame(false, Router::isStorefrontRoute(''), 'empty');
+
+$component = '/tmp/ms3-component';
+$core = '/tmp/ms3-core';
+
+$managerPlan = Router::managerRoutePlan($component, $core);
+$assertSame(3, count($managerPlan), 'manager plan size');
+$assertSame('file', $managerPlan[0]['kind'], 'manager[0] kind');
+$assertSame(true, $managerPlan[0]['required'], 'manager[0] required');
+$assertSame(
+    $component . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'routes' . DIRECTORY_SEPARATOR . 'manager.php',
+    $managerPlan[0]['path'],
+    'manager.php path'
+);
+$assertSame(
+    $core . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'ms3_routes_manager.custom.php',
+    $managerPlan[1]['path'],
+    'manager custom path'
+);
+$assertSame('dir', $managerPlan[2]['kind'], 'manager addon kind');
+$assertSame(
+    $core . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'ms3.routes.d' . DIRECTORY_SEPARATOR . 'manager',
+    $managerPlan[2]['path'],
+    'manager addon dir'
+);
+
+foreach ($managerPlan as $i => $item) {
+    $path = $item['path'];
+    foreach (['web.php', 'ms3_routes_web', 'ms3.routes.d' . DIRECTORY_SEPARATOR . 'web'] as $forbidden) {
+        if (str_contains($path, $forbidden)) {
+            $fail("manager plan[{$i}] contains forbidden fragment {$forbidden}: {$path}");
+        }
+    }
+}
+
+$webPlan = Router::webRoutePlan($component, $core);
+$assertSame(3, count($webPlan), 'web plan size');
+$assertSame(
+    $component . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'routes' . DIRECTORY_SEPARATOR . 'web.php',
+    $webPlan[0]['path'],
+    'web.php path'
+);
+$assertSame(
+    $core . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'ms3.routes.d' . DIRECTORY_SEPARATOR . 'web',
+    $webPlan[2]['path'],
+    'web addon dir'
+);
+
+foreach ($webPlan as $i => $item) {
+    $path = $item['path'];
+    foreach (['manager.php', 'ms3_routes_manager', 'ms3.routes.d' . DIRECTORY_SEPARATOR . 'manager'] as $forbidden) {
+        if (str_contains($path, $forbidden)) {
+            $fail("web plan[{$i}] contains forbidden fragment {$forbidden}: {$path}");
+        }
+    }
+}
+
+// Plans must be disjoint (no shared path)
+$managerPaths = array_column($managerPlan, 'path');
+$webPaths = array_column($webPlan, 'path');
+$overlap = array_intersect($managerPaths, $webPaths);
+if ($overlap !== []) {
+    $fail('manager and web plans overlap: ' . implode(', ', $overlap));
+}
+
+// Connector trait must use loadManagerRoutes + isStorefrontRoute (wiring check)
+$traitSrc = file_get_contents(__DIR__ . '/../src/Processors/Api/ProcessesManagerConnectorRouteTrait.php');
+if ($traitSrc === false) {
+    $fail('cannot read ProcessesManagerConnectorRouteTrait.php');
+}
+if (!str_contains($traitSrc, 'loadManagerRoutes')) {
+    $fail('trait must call loadManagerRoutes()');
+}
+if (!str_contains($traitSrc, 'isStorefrontRoute')) {
+    $fail('trait must reject storefront via isStorefrontRoute()');
+}
+if (!str_contains($traitSrc, 'System routes not found:')) {
+    $fail('trait must return user-visible message when manager.php is missing');
+}
+// Early rejects set HTTP status (storefront 404), not only JSON code
+if (!str_contains($traitSrc, 'http_response_code(404)')) {
+    $fail('trait must call http_response_code(404) when rejecting storefront routes');
+}
+if (str_contains($traitSrc, 'loadWebRoutes') || str_contains($traitSrc, 'ManagerConnectorRouteLoader')) {
+    $fail('trait must not load web routes or use deleted ManagerConnectorRouteLoader');
+}
+
+if (file_exists(__DIR__ . '/../src/Processors/Api/ManagerConnectorRouteLoader.php')) {
+    $fail('ManagerConnectorRouteLoader.php should be deleted');
+}
+
+$apiPhpPath = dirname(__DIR__, 4) . '/assets/components/minishop3/api.php';
+$apiPhp = file_get_contents($apiPhpPath);
+if ($apiPhp === false || !str_contains($apiPhp, 'loadWebRoutes')) {
+    $fail('api.php must use loadWebRoutes() (' . $apiPhpPath . ')');
+}
+
+fwrite(STDOUT, "OK: RouterRoutePlansTest\n");