diff --git a/app/app/Console/Commands/SnapshotBackfillCommand.php b/app/app/Console/Commands/SnapshotBackfillCommand.php
new file mode 100644
index 00000000..c92e510a
--- /dev/null
+++ b/app/app/Console/Commands/SnapshotBackfillCommand.php
@@ -0,0 +1,61 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Console\Commands;
+
+use Carbon\Carbon;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Log;
+
+/**
+ * Создаёт project_routing_snapshots за указанную дату из текущего live-состояния.
+ * Используется один раз при выкатке Этапа 2 + для ручного recovery после падения cron'а.
+ *
+ * Spec §4.2.6.
+ */
+final class SnapshotBackfillCommand extends Command
+{
+    protected $signature = 'snapshot:backfill {--date= : YYYY-MM-DD, по умолчанию сегодня}';
+
+    protected $description = 'Заполнить project_routing_snapshots за указанную дату из live projects';
+
+    public function handle(): int
+    {
+        $dateStr = (string) ($this->option('date') ?? Carbon::today('Europe/Moscow')->toDateString());
+        $date = Carbon::parse($dateStr, 'Europe/Moscow');
+        $weekdayBit = 1 << ($date->isoWeekday() - 1);
+
+        $count = DB::connection('pgsql_supplier')->transaction(function () use ($dateStr, $weekdayBit) {
+            return DB::connection('pgsql_supplier')->insert(<<<SQL
+                INSERT INTO project_routing_snapshots (
+                    snapshot_date, project_id, tenant_id,
+                    daily_limit, delivery_days_mask, regions,
+                    signal_type, signal_identifier, sms_senders, sms_keyword,
+                    expected_volume
+                )
+                SELECT
+                    ?::date,
+                    p.id, p.tenant_id,
+                    COALESCE(p.effective_daily_limit_today, p.daily_limit_target),
+                    p.delivery_days_mask, p.regions,
+                    p.signal_type, p.signal_identifier, p.sms_senders, p.sms_keyword,
+                    COALESCE(p.effective_daily_limit_today, p.daily_limit_target)
+                FROM projects p
+                INNER JOIN tenants t ON t.id = p.tenant_id
+                WHERE p.is_active = true
+                  AND (p.delivery_days_mask & ?::int) <> 0
+                  AND p.preflight_blocked_at IS NULL
+                  AND t.frozen_by_balance_at IS NULL
+                  AND t.deleted_at IS NULL
+                ON CONFLICT (snapshot_date, project_id) DO NOTHING
+            SQL, [$dateStr, $weekdayBit]);
+        });
+
+        $this->info("Snapshot backfilled for {$dateStr}: {$count} rows.");
+        Log::info('snapshot.backfill', ['date' => $dateStr, 'rows' => $count]);
+
+        return self::SUCCESS;
+    }
+}
diff --git a/app/tests/Feature/Console/SnapshotBackfillCommandTest.php b/app/tests/Feature/Console/SnapshotBackfillCommandTest.php
new file mode 100644
index 00000000..f214cb75
--- /dev/null
+++ b/app/tests/Feature/Console/SnapshotBackfillCommandTest.php
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Models\Project;
+use App\Models\Tenant;
+use Carbon\Carbon;
+
+it('creates snapshot for given date from current live state', function () {
+    Carbon::setTestNow('2026-05-27 14:00:00', 'Europe/Moscow');
+    $tenant = Tenant::factory()->create(['frozen_by_balance_at' => null]);
+    Project::factory()->for($tenant)->asCallSignal('79161234567')->create([
+        'is_active' => true,
+        'delivery_days_mask' => 127,
+        'daily_limit_target' => 10,
+    ]);
+
+    $this->artisan('snapshot:backfill', ['--date' => '2026-05-27'])
+        ->assertSuccessful();
+
+    expect(\DB::table('project_routing_snapshots')->where('snapshot_date', '2026-05-27')->count())->toBe(1);
+    Carbon::setTestNow();
+});
+
+it('is idempotent — does not duplicate on re-run', function () {
+    Carbon::setTestNow('2026-05-27 14:00:00', 'Europe/Moscow');
+    $tenant = Tenant::factory()->create(['frozen_by_balance_at' => null]);
+    Project::factory()->for($tenant)->asCallSignal('79161234567')->create([
+        'is_active' => true,
+        'delivery_days_mask' => 127,
+        'daily_limit_target' => 10,
+    ]);
+
+    $this->artisan('snapshot:backfill', ['--date' => '2026-05-27'])->assertSuccessful();
+    $this->artisan('snapshot:backfill', ['--date' => '2026-05-27'])->assertSuccessful();
+
+    expect(\DB::table('project_routing_snapshots')->count())->toBe(1);
+    Carbon::setTestNow();
+});