diff --git a/app/Domains/Link/Actions/CreateLink.php b/app/Domains/Link/Actions/CreateLink.php
new file mode 100644
index 0000000..fdf09b4
--- /dev/null
+++ b/app/Domains/Link/Actions/CreateLink.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Domains\Link\Actions;
+
+use App\Domains\Link\Models\Link;
+use App\Domains\Link\Services\LinkCacheService;
+use App\Domains\Workspace\Models\Workspace;
+use App\Models\User;
+use Illuminate\Support\Str;
+
+class CreateLink
+{
+    public function __construct(private LinkCacheService $cache) {}
+
+    public function handle(Workspace $workspace, User $creator, array $data): Link
+    {
+        $slug = $data['slug'] ?? $this->generateSlug($workspace->id, $data['domain_id'] ?? null);
+
+        $link = Link::create([
+            'workspace_id' => $workspace->id,
+            'domain_id' => $data['domain_id'] ?? null,
+            'slug' => $slug,
+            'target_url' => $data['target_url'],
+            'title' => $data['title'] ?? null,
+            'description' => $data['description'] ?? null,
+            'status' => 'active',
+            'expires_at' => $data['expires_at'] ?? null,
+            'click_limit' => $data['click_limit'] ?? null,
+            'rules' => $data['rules'] ?? null,
+            'pixel_config' => $data['pixel_config'] ?? null,
+            'tags' => $data['tags'] ?? null,
+            'created_by' => $creator->id,
+            'updated_by' => $creator->id,
+        ]);
+
+        $this->cache->warmFromLink($link);
+
+        return $link;
+    }
+
+    private function generateSlug(int $workspaceId, ?int $domainId, int $length = 6): string
+    {
+        do {
+            $slug = Str::random($length);
+            $exists = Link::where('slug', $slug)
+                ->where('workspace_id', $workspaceId)
+                ->where('domain_id', $domainId)
+                ->exists();
+        } while ($exists);
+
+        return $slug;
+    }
+}
diff --git a/app/Domains/Link/Actions/DeleteLink.php b/app/Domains/Link/Actions/DeleteLink.php
new file mode 100644
index 0000000..7e98eb4
--- /dev/null
+++ b/app/Domains/Link/Actions/DeleteLink.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Domains\Link\Actions;
+
+use App\Domains\Link\Models\Link;
+use App\Domains\Link\Services\LinkCacheService;
+
+class DeleteLink
+{
+    public function __construct(private LinkCacheService $cache) {}
+
+    public function handle(Link $link): void
+    {
+        $this->cache->forget($link->slug, $link->domain_id);
+        $link->delete();
+    }
+}
diff --git a/app/Domains/Link/Actions/UpdateLink.php b/app/Domains/Link/Actions/UpdateLink.php
new file mode 100644
index 0000000..58bf9a5
--- /dev/null
+++ b/app/Domains/Link/Actions/UpdateLink.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Domains\Link\Actions;
+
+use App\Domains\Link\Models\Link;
+use App\Domains\Link\Services\LinkCacheService;
+use App\Models\User;
+
+class UpdateLink
+{
+    public function __construct(private LinkCacheService $cache) {}
+
+    public function handle(Link $link, User $updater, array $data): Link
+    {
+        $link->update([
+            'target_url' => $data['target_url'] ?? $link->target_url,
+            'title' => $data['title'] ?? $link->title,
+            'description' => $data['description'] ?? $link->description,
+            'status' => $data['status'] ?? $link->status,
+            'expires_at' => $data['expires_at'] ?? $link->expires_at,
+            'click_limit' => $data['click_limit'] ?? $link->click_limit,
+            'rules' => $data['rules'] ?? $link->rules,
+            'pixel_config' => $data['pixel_config'] ?? $link->pixel_config,
+            'tags' => $data['tags'] ?? $link->tags,
+            'updated_by' => $updater->id,
+        ]);
+
+        $this->cache->forget($link->slug, $link->domain_id);
+        $this->cache->warmFromLink($link->fresh());
+
+        return $link->fresh();
+    }
+}
diff --git a/app/Domains/Link/Services/LinkCacheService.php b/app/Domains/Link/Services/LinkCacheService.php
new file mode 100644
index 0000000..2e71507
--- /dev/null
+++ b/app/Domains/Link/Services/LinkCacheService.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Domains\Link\Services;
+
+use App\Domains\Link\Models\Link;
+use Illuminate\Support\Facades\Redis;
+
+class LinkCacheService
+{
+    private string $prefix = 'link:';
+
+    public function key(string $slug, ?int $domainId = null): string
+    {
+        return $domainId
+            ? "{$this->prefix}{$domainId}:{$slug}"
+            : "{$this->prefix}{$slug}";
+    }
+
+    public function put(string $slug, array $data, ?int $domainId = null): void
+    {
+        $key = $this->key($slug, $domainId);
+        Redis::hMSet($key, $data);
+        Redis::expire($key, 86400);
+    }
+
+    public function get(string $slug, ?int $domainId = null): ?array
+    {
+        $key = $this->key($slug, $domainId);
+        $data = Redis::hGetAll($key);
+        return empty($data) ? null : $data;
+    }
+
+    public function forget(string $slug, ?int $domainId = null): void
+    {
+        Redis::del($this->key($slug, $domainId));
+    }
+
+    public function warmFromLink(Link $link): void
+    {
+        $this->put($link->slug, [
+            'target' => $link->target_url,
+            'status' => $link->status,
+            'rules_json' => $link->rules ? json_encode($link->rules) : '',
+            'expires_at' => $link->expires_at?->timestamp ?? '',
+            'workspace_id' => (string) $link->workspace_id,
+            'pixel_config' => $link->pixel_config ? json_encode($link->pixel_config) : '',
+            'link_id' => (string) $link->id,
+        ], $link->domain_id);
+    }
+}
diff --git a/tests/Unit/Link/LinkCacheServiceTest.php b/tests/Unit/Link/LinkCacheServiceTest.php
new file mode 100644
index 0000000..337427d
--- /dev/null
+++ b/tests/Unit/Link/LinkCacheServiceTest.php
@@ -0,0 +1,27 @@
+<?php
+
+use App\Domains\Link\Services\LinkCacheService;
+use Illuminate\Support\Facades\Redis;
+use Tests\TestCase;
+
+uses(TestCase::class);
+
+it('stores link data in redis hash', function () {
+    $service = new LinkCacheService;
+
+    $service->put('testslug', [
+        'target' => 'https://example.com',
+        'status' => 'active',
+        'workspace_id' => 1,
+    ]);
+
+    $data = $service->get('testslug');
+
+    expect($data['target'])->toBe('https://example.com')
+        ->and($data['status'])->toBe('active');
+});
+
+it('returns null for unknown slug', function () {
+    $service = new LinkCacheService;
+    expect($service->get('nonexistent-' . uniqid()))->toBeNull();
+});