diff --git a/CHANGELOG.md b/CHANGELOG.md
index 59f08d30..b6d9367b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `#[WpRestRoute\Method]` no longer registers its route: `WpRestRouteRegistrar`, in the WpRest module, does, with the same arguments, permissions and request injection. Default slugs, meta keys and command names come from `Pollora\Attributes\Support\Naming`, which gives the same results as `Str::kebab()` and `Str::snake()`; `Pollora\Support\Slug` uses it
 - The WpRest module no longer reaches for Laravel's application, the first step towards `pollora/wp-rest`: custom `HandlesAttributes` attributes receive the PSR-11 container given to `WpRestDiscovery`, and `WpRestAttributableWrapper` takes the controller instance instead of building it. An architecture test keeps the module to the attributes, discovery, PSR contracts and WordPress
 - The WpCli module no longer reaches for Laravel's application, the first step towards `pollora/wp-cli`: `WpCliDiscovery` builds commands through the discovery's instance pool instead of `resolve()`. Its service provider and `pollora:make:wp-cli` stay in the framework; an architecture test keeps the rest to the attributes, discovery, PSR logging and WP-CLI
+- `#[Schedule]`, which runs on WP-Cron alone, no longer reaches for Laravel, the first step towards `pollora/schedule`: `ScheduleDiscovery` derives default hook names itself, with the same results as `Str::snake()` (a parity test keeps them), so hooks already scheduled keep their name. The bridge to Laravel's scheduler (`use_laravel_scheduler`) stays in the framework
 
 ### Deprecated
 - `DiscoveryCacheInterface` and `LaravelDiscoveryCache`, removed in 15.0: nothing reads this cache, scans are cached by the Spatie driver given to `DiscoveryCacheManager`
diff --git a/src/Schedule/Infrastructure/Services/ScheduleDiscovery.php b/src/Schedule/Infrastructure/Services/ScheduleDiscovery.php
index b01db376..ffb32491 100644
--- a/src/Schedule/Infrastructure/Services/ScheduleDiscovery.php
+++ b/src/Schedule/Infrastructure/Services/ScheduleDiscovery.php
@@ -4,7 +4,6 @@
 
 namespace Pollora\Schedule\Infrastructure\Services;
 
-use Illuminate\Support\Str;
 use InvalidArgumentException;
 use Pollora\Attributes\Schedule;
 use Pollora\Discovery\Domain\Contracts\DiscoveryInterface;
@@ -162,10 +161,25 @@ public function apply(): void
     private function generateHookName(string $className, string $methodName): string
     {
         // Extract just the class name without namespace
-        $shortClassName = class_basename($className);
+        $shortClassName = basename(str_replace('\\', '/', $className));
 
         // Convert to snake_case following WordPress conventions
-        return Str::snake($shortClassName).'_'.Str::snake($methodName);
+        return $this->snake($shortClassName).'_'.$this->snake($methodName);
+    }
+
+    /**
+     * The value in snake case, as Laravel's Str::snake() writes it: hooks
+     * already scheduled under a derived name keep that name.
+     */
+    private function snake(string $value): string
+    {
+        if (ctype_lower($value)) {
+            return $value;
+        }
+
+        $value = (string) preg_replace('/\s+/u', '', ucwords($value));
+
+        return mb_strtolower((string) preg_replace('/(.)(?=[A-Z])/u', '$1_', $value), 'UTF-8');
     }
 
     /**
diff --git a/tests/Unit/Schedule/PackageBoundaryTest.php b/tests/Unit/Schedule/PackageBoundaryTest.php
new file mode 100644
index 00000000..dd31d761
--- /dev/null
+++ b/tests/Unit/Schedule/PackageBoundaryTest.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+use Pollora\Schedule\Every;
+use Pollora\Schedule\Infrastructure\Services\ScheduleDiscovery;
+use Pollora\Schedule\Interval;
+
+/**
+ * #[Schedule] runs on WP-Cron alone and becomes pollora/schedule. The bridge
+ * to Laravel's scheduler (Scheduler, its events and jobs, the wp_events table)
+ * stays in the framework.
+ */
+arch('the WP-Cron discovery stays free of the Laravel application')
+    ->expect(ScheduleDiscovery::class)
+    ->toOnlyUse([
+        'Pollora\Attributes',
+        'Pollora\Discovery',
+        Every::class,
+        Interval::class,
+        'Psr\Log',
+        'Spatie\StructureDiscoverer',
+        // WordPress
+        'add_action',
+        'add_filter',
+        'wp_next_scheduled',
+        'wp_schedule_event',
+    ]);
diff --git a/tests/Unit/Schedule/ScheduleDiscoveryTest.php b/tests/Unit/Schedule/ScheduleDiscoveryTest.php
new file mode 100644
index 00000000..ad16b49a
--- /dev/null
+++ b/tests/Unit/Schedule/ScheduleDiscoveryTest.php
@@ -0,0 +1,103 @@
+<?php
+
+declare(strict_types=1);
+
+use Brain\Monkey\Functions;
+use Illuminate\Support\Str;
+use Pollora\Attributes\Schedule;
+use Pollora\Discovery\Domain\Models\DiscoveryLocation;
+use Pollora\Discovery\Infrastructure\Services\ReflectionCache;
+use Pollora\Schedule\Every;
+use Pollora\Schedule\Infrastructure\Services\ScheduleDiscovery;
+use Pollora\Schedule\Interval;
+use Spatie\StructureDiscoverer\Data\DiscoveredClass;
+
+final class NightlyReports
+{
+    /** @var list<string> */
+    public static array $calls = [];
+
+    #[Schedule(Every::DAY)]
+    public function compile(): void
+    {
+        self::$calls[] = 'compile';
+    }
+
+    #[Schedule('hourly', hook: 'reports_ping', args: ['site' => 1])]
+    public function ping(array $args): void
+    {
+        self::$calls[] = 'ping:'.$args['site'];
+    }
+
+    #[Schedule(Every::MONTH)]
+    public function archiveOldReports(): void
+    {
+        self::$calls[] = 'archiveOldReports';
+    }
+
+    #[Schedule(new Interval(minutes: 15, display: 'Every quarter hour'))]
+    public function refresh(): void
+    {
+        self::$calls[] = 'refresh';
+    }
+}
+
+beforeEach(function (): void {
+    NightlyReports::$calls = [];
+    $this->hooks = [];
+    $this->filters = [];
+    $this->events = [];
+
+    Functions\when('add_action')->alias(function (string $hook, callable $callback): bool {
+        $this->hooks[$hook] = $callback;
+
+        return true;
+    });
+    Functions\when('add_filter')->alias(function (string $hook, callable $callback): bool {
+        $this->filters[$hook][] = $callback;
+
+        return true;
+    });
+    Functions\when('wp_next_scheduled')->justReturn(false);
+    Functions\when('wp_schedule_event')->alias(function (int $timestamp, string $recurrence, string $hook, array $args = []): bool {
+        $this->events[$hook] = [$recurrence, $args];
+
+        return true;
+    });
+
+    $discovery = new ScheduleDiscovery;
+    $discovery->discover(new DiscoveryLocation('', __DIR__), DiscoveredClass::fromReflection(new ReflectionClass(NightlyReports::class)), new ReflectionCache);
+    $discovery->apply();
+});
+
+it('schedules each method on its hook, named after the class and method by default', function (): void {
+    expect($this->events)->toHaveKeys(['nightly_reports_compile', 'reports_ping', 'nightly_reports_archive_old_reports'])
+        ->and($this->events['nightly_reports_compile'])->toBe(['daily', []])
+        ->and($this->events['reports_ping'])->toBe(['hourly', ['site' => 1]])
+        ->and($this->events['nightly_reports_archive_old_reports'])->toBe(['every_month', []]);
+});
+
+it('registers the schedules WordPress does not know', function (): void {
+    $schedules = array_reduce($this->filters['cron_schedules'], fn (array $schedules, callable $filter): array => $filter($schedules), []);
+
+    expect($schedules['every_month'])->toBe(['interval' => 30 * 86400, 'display' => 'Once Monthly'])
+        ->and($schedules)->toContain(['interval' => 900, 'display' => 'Every quarter hour']);
+});
+
+it('runs the method, with its arguments, when the hook fires', function (): void {
+    ($this->hooks['nightly_reports_compile'])();
+    ($this->hooks['reports_ping'])();
+
+    expect(NightlyReports::$calls)->toBe(['compile', 'ping:1']);
+});
+
+it('derives the hook name as Str::snake() does, so scheduled hooks keep their name', function (string $class, string $method): void {
+    $hookName = (new ReflectionMethod(ScheduleDiscovery::class, 'generateHookName'))->invoke(new ScheduleDiscovery, $class, $method);
+
+    expect($hookName)->toBe(Str::snake(class_basename($class)).'_'.Str::snake($method));
+})->with([
+    ['App\\Cron\\NightlyReports', 'compile'],
+    ['App\\Cron\\HTMLSitemap', 'rebuildXMLIndex'],
+    ['Reports', 'sendTop10'],
+    ['App\\Cron\\ÉvénementsPublics', 'purge'],
+]);