diff --git a/TODO.md b/TODO.md
index 4ac298a..10121f4 100644
--- a/TODO.md
+++ b/TODO.md
@@ -184,7 +184,7 @@ PHP `max_execution_time` fatal can't be caught by `try/catch` at all, so
 - [ ] `.env` — document `CONTRIBUTIONS_RETENTION_DAYS` (empty by default),
       same style as the existing `ALLOWED_HOSTS` comment.
 
-## 9. `app:contributions:refetch` console command
+## 9. `graph:contributions:refetch` console command
 
 Manual escape hatch for forcing a full or ranged re-fetch (e.g. after
 adding a new host, or if the store needs rebuilding) — bypasses step 5's
diff --git a/bin/console b/bin/console
index f7ba6f7..f8e868b 100755
--- a/bin/console
+++ b/bin/console
@@ -1,7 +1,7 @@
 #!/usr/bin/env php
 <?php
 
-use App\Kernel;
+use GitContributionGraph\Kernel;
 use Symfony\Bundle\FrameworkBundle\Console\Application;
 
 require_once dirname(__DIR__).'/vendor/autoload_runtime.php';
diff --git a/composer.json b/composer.json
index 91a56fa..ded591b 100644
--- a/composer.json
+++ b/composer.json
@@ -16,12 +16,12 @@
     },
     "autoload": {
         "psr-4": {
-            "App\\": "src/"
+            "GitContributionGraph\\": "src/"
         }
     },
     "autoload-dev": {
         "psr-4": {
-            "App\\Tests\\": "tests/"
+            "GitContributionGraph\\Tests\\": "tests/"
         }
     },
     "require-dev": {
diff --git a/config/routes.yaml b/config/routes.yaml
index 41ef814..618c931 100644
--- a/config/routes.yaml
+++ b/config/routes.yaml
@@ -1,5 +1,5 @@
 controllers:
     resource:
         path: ../src/Controller/
-        namespace: App\Controller
+        namespace: GitContributionGraph\Controller
     type: attribute
diff --git a/config/services.yaml b/config/services.yaml
index d12ac63..fccfd34 100644
--- a/config/services.yaml
+++ b/config/services.yaml
@@ -16,32 +16,32 @@ services:
         autoconfigure: true
         public: false
 
-    App\:
+    GitContributionGraph\:
         resource: "../src/"
         exclude:
             - "../src/Kernel.php"
 
     _instanceof:
-        App\Service\Provider\ProviderInterface:
+        GitContributionGraph\Service\Provider\ProviderInterface:
             tags: ["app.provider"]
 
-    App\Service\Provider\GitHubProvider:
+    GitContributionGraph\Service\Provider\GitHubProvider:
         arguments:
             $username: "%env(GITHUB_USER)%"
             $token: "%env(GITHUB_TOKEN)%"
 
-    App\Service\Provider\GitLabProvider:
+    GitContributionGraph\Service\Provider\GitLabProvider:
         arguments:
             $username: "%env(GITLAB_USER)%"
             $token: "%env(GITLAB_TOKEN)%"
             $baseUrl: "%env(GITLAB_URL)%"
 
-    App\Service\Provider\GiteaProvider:
+    GitContributionGraph\Service\Provider\GiteaProvider:
         arguments:
             $username: "%env(GITEA_USER)%"
             $token: "%env(GITEA_TOKEN)%"
             $baseUrl: "%env(GITEA_URL)%"
-    App\Service\ContributionStore:
+    GitContributionGraph\Service\ContributionStore:
         arguments:
             $dbPath: "%kernel.project_dir%/var/data/contributions.db"
             $retentionDays: "%env(int:CONTRIBUTIONS_RETENTION_DAYS)%"
diff --git a/public/index.php b/public/index.php
index 9982c21..5342b8e 100644
--- a/public/index.php
+++ b/public/index.php
@@ -1,6 +1,6 @@
 <?php
 
-use App\Kernel;
+use GitContributionGraph\Kernel;
 
 require_once dirname(__DIR__).'/vendor/autoload_runtime.php';
 
diff --git a/public/worker.php b/public/worker.php
index 4b392a3..7877296 100644
--- a/public/worker.php
+++ b/public/worker.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-use App\Kernel;
+use GitContributionGraph\Kernel;
 use Symfony\Component\HttpFoundation\Request;
 
 require_once dirname(__DIR__).'/vendor/autoload.php';
diff --git a/src/Command/RefetchContributionsCommand.php b/src/Command/RefetchContributionsCommand.php
new file mode 100644
index 0000000..8724a6e
--- /dev/null
+++ b/src/Command/RefetchContributionsCommand.php
@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+
+namespace GitContributionGraph\Command;
+
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Attribute\Option;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\DependencyInjection\Attribute\AutowireIterator;
+
+#[AsCommand(name: 'graph:contributions:refetch')]
+class RefetchContributionsCommand extends Command
+{
+    private SymfonyStyle $io;
+    public function __construct(
+        #[AutowireIterator('app.provider')]
+        private readonly iterable $providers,
+    ) {
+        parent::__construct();
+    }
+
+
+    public function initialize(InputInterface $input, OutputInterface $output)
+    {
+        $this->io = new SymfonyStyle($input, $output);
+    }
+
+    public function __invoke(
+        //TODO: check if its possible to add the preview with real strings from the providers. 
+        #[Option("(repeatable/comma-split, restricts to named provider(s), default = all configured", "provider", "p", "")]
+        string $providers = ""
+    ) {
+        $requested = $providers === '' ? null : explode(',', $providers);
+        $byName = [];
+
+        foreach ($this->providers as $provider) {
+            $byName[$provider->getName()] = $provider;
+        }
+
+        if ($requested !== null) {
+            foreach ($requested as $name) {
+                if (!isset($byName[$name])) {
+                    $this->io->error("Unknown provider: {$name}");
+                    return Command::FAILURE;
+                }
+            }
+            $byName = array_intersect_key($byName, array_flip($requested));
+        }
+    }
+}
diff --git a/src/Controller/GraphController.php b/src/Controller/GraphController.php
index 18b520f..6d716c9 100644
--- a/src/Controller/GraphController.php
+++ b/src/Controller/GraphController.php
@@ -2,11 +2,11 @@
 
 declare(strict_types=1);
 
-namespace App\Controller;
+namespace GitContributionGraph\Controller;
 
-use App\Service\ContributionAggregator;
-use App\Service\Provider\ProviderHealthChecker;
-use App\Service\Renderer\SvgRenderer;
+use GitContributionGraph\Service\ContributionAggregator;
+use GitContributionGraph\Service\Provider\ProviderHealthChecker;
+use GitContributionGraph\Service\Renderer\SvgRenderer;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\DependencyInjection\Attribute\Autowire;
 use Symfony\Component\HttpFoundation\RedirectResponse;
diff --git a/src/Entity/Contribution.php b/src/Entity/Contribution.php
index 9e04820..2e05227 100644
--- a/src/Entity/Contribution.php
+++ b/src/Entity/Contribution.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Entity;
+namespace GitContributionGraph\Entity;
 
 final class Contribution
 {
diff --git a/src/Entity/ContributionCollection.php b/src/Entity/ContributionCollection.php
index 60d26e7..eabbec0 100644
--- a/src/Entity/ContributionCollection.php
+++ b/src/Entity/ContributionCollection.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Entity;
+namespace GitContributionGraph\Entity;
 
 /**
  * @implements \IteratorAggregate<int, Contribution>
diff --git a/src/Kernel.php b/src/Kernel.php
index 779cd1f..e8ad584 100644
--- a/src/Kernel.php
+++ b/src/Kernel.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace App;
+namespace GitContributionGraph;
 
 use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
 use Symfony\Component\HttpKernel\Kernel as BaseKernel;
diff --git a/src/Service/ContributionAggregator.php b/src/Service/ContributionAggregator.php
index 8a8b59a..4bdd2f7 100644
--- a/src/Service/ContributionAggregator.php
+++ b/src/Service/ContributionAggregator.php
@@ -2,9 +2,9 @@
 
 declare(strict_types=1);
 
-namespace App\Service;
+namespace GitContributionGraph\Service;
 
-use App\Service\Provider\ProviderInterface;
+use GitContributionGraph\Service\Provider\ProviderInterface;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\DependencyInjection\Attribute\AutowireIterator;
 
diff --git a/src/Service/ContributionStore.php b/src/Service/ContributionStore.php
index 7c8fd77..c793b19 100644
--- a/src/Service/ContributionStore.php
+++ b/src/Service/ContributionStore.php
@@ -2,10 +2,10 @@
 
 declare(strict_types=1);
 
-namespace App\Service;
+namespace GitContributionGraph\Service;
 
-use App\Entity\Contribution;
-use App\Entity\ContributionCollection;
+use GitContributionGraph\Entity\Contribution;
+use GitContributionGraph\Entity\ContributionCollection;
 use PDO;
 
 class ContributionStore
diff --git a/src/Service/Provider/GitHubProvider.php b/src/Service/Provider/GitHubProvider.php
index 4f7a206..99f69fb 100644
--- a/src/Service/Provider/GitHubProvider.php
+++ b/src/Service/Provider/GitHubProvider.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Service\Provider;
+namespace GitContributionGraph\Service\Provider;
 
 use Psr\Log\LoggerInterface;
 use Symfony\Component\HttpKernel\Exception\ServiceUnavailableHttpException;
diff --git a/src/Service/Provider/GitLabProvider.php b/src/Service/Provider/GitLabProvider.php
index 26041dd..3d8d07c 100644
--- a/src/Service/Provider/GitLabProvider.php
+++ b/src/Service/Provider/GitLabProvider.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Service\Provider;
+namespace GitContributionGraph\Service\Provider;
 
 use Psr\Log\LoggerInterface;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
diff --git a/src/Service/Provider/GiteaProvider.php b/src/Service/Provider/GiteaProvider.php
index 3448c03..3863203 100644
--- a/src/Service/Provider/GiteaProvider.php
+++ b/src/Service/Provider/GiteaProvider.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Service\Provider;
+namespace GitContributionGraph\Service\Provider;
 
 use Psr\Log\LoggerInterface;
 use Symfony\Contracts\HttpClient\HttpClientInterface;
diff --git a/src/Service/Provider/ProbeTrait.php b/src/Service/Provider/ProbeTrait.php
index 714f7fc..df3ae4e 100644
--- a/src/Service/Provider/ProbeTrait.php
+++ b/src/Service/Provider/ProbeTrait.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Service\Provider;
+namespace GitContributionGraph\Service\Provider;
 
 use Symfony\Contracts\HttpClient\Exception\HttpExceptionInterface;
 use Symfony\Contracts\HttpClient\Exception\TransportExceptionInterface;
diff --git a/src/Service/Provider/ProviderErrorCode.php b/src/Service/Provider/ProviderErrorCode.php
index 5574291..5f0661f 100644
--- a/src/Service/Provider/ProviderErrorCode.php
+++ b/src/Service/Provider/ProviderErrorCode.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Service\Provider;
+namespace GitContributionGraph\Service\Provider;
 
 enum ProviderErrorCode: string
 {
diff --git a/src/Service/Provider/ProviderHealthChecker.php b/src/Service/Provider/ProviderHealthChecker.php
index 29d5400..c4a4f85 100644
--- a/src/Service/Provider/ProviderHealthChecker.php
+++ b/src/Service/Provider/ProviderHealthChecker.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Service\Provider;
+namespace GitContributionGraph\Service\Provider;
 
 use Symfony\Component\DependencyInjection\Attribute\AutowireIterator;
 
diff --git a/src/Service/Provider/ProviderInterface.php b/src/Service/Provider/ProviderInterface.php
index c8203f8..2daa0fe 100644
--- a/src/Service/Provider/ProviderInterface.php
+++ b/src/Service/Provider/ProviderInterface.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Service\Provider;
+namespace GitContributionGraph\Service\Provider;
 
 interface ProviderInterface
 {
diff --git a/src/Service/Provider/ProviderStatus.php b/src/Service/Provider/ProviderStatus.php
index f015c41..7ae1517 100644
--- a/src/Service/Provider/ProviderStatus.php
+++ b/src/Service/Provider/ProviderStatus.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Service\Provider;
+namespace GitContributionGraph\Service\Provider;
 
 final class ProviderStatus
 {
diff --git a/src/Service/Provider/ProviderStatusType.php b/src/Service/Provider/ProviderStatusType.php
index 96e0608..faddfa2 100644
--- a/src/Service/Provider/ProviderStatusType.php
+++ b/src/Service/Provider/ProviderStatusType.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Service\Provider;
+namespace GitContributionGraph\Service\Provider;
 
 enum ProviderStatusType: string
 {
diff --git a/src/Service/Renderer/SvgRenderer.php b/src/Service/Renderer/SvgRenderer.php
index 64db26b..1c16461 100644
--- a/src/Service/Renderer/SvgRenderer.php
+++ b/src/Service/Renderer/SvgRenderer.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Service\Renderer;
+namespace GitContributionGraph\Service\Renderer;
 
 /**
  * Renders a GitHub-style contribution heatmap as an inline SVG.
diff --git a/tests/Unit/Entity/ContributionCollectionTest.php b/tests/Unit/Entity/ContributionCollectionTest.php
index d6b4325..1bb85ec 100644
--- a/tests/Unit/Entity/ContributionCollectionTest.php
+++ b/tests/Unit/Entity/ContributionCollectionTest.php
@@ -2,10 +2,10 @@
 
 declare(strict_types=1);
 
-namespace App\Tests\Unit\Entity;
+namespace GitContributionGraph\Tests\Unit\Entity;
 
-use App\Entity\Contribution;
-use App\Entity\ContributionCollection;
+use GitContributionGraph\Entity\Contribution;
+use GitContributionGraph\Entity\ContributionCollection;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
 
diff --git a/tests/Unit/Entity/ContributionTest.php b/tests/Unit/Entity/ContributionTest.php
index e4f0899..04f13c1 100644
--- a/tests/Unit/Entity/ContributionTest.php
+++ b/tests/Unit/Entity/ContributionTest.php
@@ -2,9 +2,9 @@
 
 declare(strict_types=1);
 
-namespace App\Tests\Unit\Entity;
+namespace GitContributionGraph\Tests\Unit\Entity;
 
-use App\Entity\Contribution;
+use GitContributionGraph\Entity\Contribution;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
 
diff --git a/tests/Unit/Service/ContributionAggregatorTest.php b/tests/Unit/Service/ContributionAggregatorTest.php
index 61441f7..5120026 100644
--- a/tests/Unit/Service/ContributionAggregatorTest.php
+++ b/tests/Unit/Service/ContributionAggregatorTest.php
@@ -2,10 +2,10 @@
 
 declare(strict_types=1);
 
-namespace App\Tests\Unit\Service;
+namespace GitContributionGraph\Tests\Unit\Service;
 
-use App\Service\ContributionAggregator;
-use App\Service\Provider\ProviderInterface;
+use GitContributionGraph\Service\ContributionAggregator;
+use GitContributionGraph\Service\Provider\ProviderInterface;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
diff --git a/tests/Unit/Service/ContributionStoreTest.php b/tests/Unit/Service/ContributionStoreTest.php
index 4b8af0e..dca3099 100644
--- a/tests/Unit/Service/ContributionStoreTest.php
+++ b/tests/Unit/Service/ContributionStoreTest.php
@@ -2,9 +2,9 @@
 
 declare(strict_types=1);
 
-namespace App\Tests\Unit\Service;
+namespace GitContributionGraph\Tests\Unit\Service;
 
-use App\Service\ContributionStore;
+use GitContributionGraph\Service\ContributionStore;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
 
diff --git a/tests/Unit/Service/Provider/GitHubProviderTest.php b/tests/Unit/Service/Provider/GitHubProviderTest.php
index fbb1907..a3095cc 100644
--- a/tests/Unit/Service/Provider/GitHubProviderTest.php
+++ b/tests/Unit/Service/Provider/GitHubProviderTest.php
@@ -2,9 +2,9 @@
 
 declare(strict_types=1);
 
-namespace App\Tests\Unit\Service\Provider;
+namespace GitContributionGraph\Tests\Unit\Service\Provider;
 
-use App\Service\Provider\GitHubProvider;
+use GitContributionGraph\Service\Provider\GitHubProvider;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
diff --git a/tests/Unit/Service/Provider/GitLabProviderTest.php b/tests/Unit/Service/Provider/GitLabProviderTest.php
index d52478f..34fbd9b 100644
--- a/tests/Unit/Service/Provider/GitLabProviderTest.php
+++ b/tests/Unit/Service/Provider/GitLabProviderTest.php
@@ -2,9 +2,9 @@
 
 declare(strict_types=1);
 
-namespace App\Tests\Unit\Service\Provider;
+namespace GitContributionGraph\Tests\Unit\Service\Provider;
 
-use App\Service\Provider\GitLabProvider;
+use GitContributionGraph\Service\Provider\GitLabProvider;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
diff --git a/tests/Unit/Service/Provider/GiteaProviderTest.php b/tests/Unit/Service/Provider/GiteaProviderTest.php
index 27faac3..ae12471 100644
--- a/tests/Unit/Service/Provider/GiteaProviderTest.php
+++ b/tests/Unit/Service/Provider/GiteaProviderTest.php
@@ -2,9 +2,9 @@
 
 declare(strict_types=1);
 
-namespace App\Tests\Unit\Service\Provider;
+namespace GitContributionGraph\Tests\Unit\Service\Provider;
 
-use App\Service\Provider\GiteaProvider;
+use GitContributionGraph\Service\Provider\GiteaProvider;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
diff --git a/tests/Unit/Service/Provider/ProbeTraitTest.php b/tests/Unit/Service/Provider/ProbeTraitTest.php
index 97ae24b..bd6ba28 100644
--- a/tests/Unit/Service/Provider/ProbeTraitTest.php
+++ b/tests/Unit/Service/Provider/ProbeTraitTest.php
@@ -2,12 +2,12 @@
 
 declare(strict_types=1);
 
-namespace App\Tests\Unit\Service\Provider;
+namespace GitContributionGraph\Tests\Unit\Service\Provider;
 
-use App\Service\Provider\ProbeTrait;
-use App\Service\Provider\ProviderErrorCode;
-use App\Service\Provider\ProviderInterface;
-use App\Service\Provider\ProviderStatusType;
+use GitContributionGraph\Service\Provider\ProbeTrait;
+use GitContributionGraph\Service\Provider\ProviderErrorCode;
+use GitContributionGraph\Service\Provider\ProviderInterface;
+use GitContributionGraph\Service\Provider\ProviderStatusType;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
diff --git a/tests/Unit/Service/Provider/ProviderHealthCheckerTest.php b/tests/Unit/Service/Provider/ProviderHealthCheckerTest.php
index 20dadc1..c544343 100644
--- a/tests/Unit/Service/Provider/ProviderHealthCheckerTest.php
+++ b/tests/Unit/Service/Provider/ProviderHealthCheckerTest.php
@@ -2,13 +2,13 @@
 
 declare(strict_types=1);
 
-namespace App\Tests\Unit\Service\Provider;
+namespace GitContributionGraph\Tests\Unit\Service\Provider;
 
-use App\Service\Provider\ProviderErrorCode;
-use App\Service\Provider\ProviderHealthChecker;
-use App\Service\Provider\ProviderInterface;
-use App\Service\Provider\ProviderStatus;
-use App\Service\Provider\ProviderStatusType;
+use GitContributionGraph\Service\Provider\ProviderErrorCode;
+use GitContributionGraph\Service\Provider\ProviderHealthChecker;
+use GitContributionGraph\Service\Provider\ProviderInterface;
+use GitContributionGraph\Service\Provider\ProviderStatus;
+use GitContributionGraph\Service\Provider\ProviderStatusType;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
diff --git a/tests/Unit/Service/Provider/ProviderStatusTest.php b/tests/Unit/Service/Provider/ProviderStatusTest.php
index 0a68547..54f095c 100644
--- a/tests/Unit/Service/Provider/ProviderStatusTest.php
+++ b/tests/Unit/Service/Provider/ProviderStatusTest.php
@@ -2,11 +2,11 @@
 
 declare(strict_types=1);
 
-namespace App\Tests\Unit\Service\Provider;
+namespace GitContributionGraph\Tests\Unit\Service\Provider;
 
-use App\Service\Provider\ProviderErrorCode;
-use App\Service\Provider\ProviderStatus;
-use App\Service\Provider\ProviderStatusType;
+use GitContributionGraph\Service\Provider\ProviderErrorCode;
+use GitContributionGraph\Service\Provider\ProviderStatus;
+use GitContributionGraph\Service\Provider\ProviderStatusType;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
diff --git a/tests/Unit/Service/Renderer/SvgRendererTest.php b/tests/Unit/Service/Renderer/SvgRendererTest.php
index a8338d8..705bd79 100644
--- a/tests/Unit/Service/Renderer/SvgRendererTest.php
+++ b/tests/Unit/Service/Renderer/SvgRendererTest.php
@@ -2,9 +2,9 @@
 
 declare(strict_types=1);
 
-namespace App\Tests\Unit\Service\Renderer;
+namespace GitContributionGraph\Tests\Unit\Service\Renderer;
 
-use App\Service\Renderer\SvgRenderer;
+use GitContributionGraph\Service\Renderer\SvgRenderer;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\Attributes\Test;