diff --git a/src/ActionState.php b/src/ActionState.php
new file mode 100644
index 0000000..059d3a0
--- /dev/null
+++ b/src/ActionState.php
@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Kiboko\Components\Action;
+
+use Kiboko\Contract\Action\StateInterface;
+
+final class ActionState implements StateInterface
+{
+    /** @var array<string, int> */
+    private array $metrics = [
+        'started' => false,
+        'success' => false,
+        'failure' => false,
+    ];
+
+    public function __construct(
+        private readonly StateInterface $decorated,
+    ) {
+    }
+
+    public function initialize(): void
+    {
+        $this->metrics['started'] = true;
+        $this->decorated->initialize();
+    }
+
+    public function success(): void
+    {
+        $this->metrics['success'] = true;
+        $this->decorated->success();
+    }
+
+    public function failure(int $step = 1): void
+    {
+        $this->metrics['failure'] = true;
+        $this->decorated->failure();
+    }
+
+    public function observeAccept(): callable
+    {
+        return fn () => $this->metrics['success'];
+    }
+
+    public function observeReject(): callable
+    {
+        return fn () => $this->metrics['failure'];
+    }
+
+    public function teardown(): void
+    {
+        $this->decorated->teardown();
+    }
+}