diff --git a/Makefile b/Makefile
index fba20cb..0896d98 100644
--- a/Makefile
+++ b/Makefile
@@ -67,6 +67,23 @@ ci: ## Run CI locally
 ci: test cs lint
 
 
+## —— Other tools and helpers 🔨 ———————————————————————————————————————————————
+versions: ## Output current stack versions
+	@echo   '—— PHP ————————————————————————————————————————————————————————————'
+	@php -v
+	@echo '\n—— Composer ———————————————————————————————————————————————————————'
+	@composer --version
+	@echo '\n—— Symfony ————————————————————————————————————————————————————————'
+	@bin/console --version
+	@echo '\n—— PHPUnit (simple-phpunit) ———————————————————————————————————————'
+	@vendor/bin/simple-phpunit --version
+	@echo '—— PHPStan ————————————————————————————————————————————————————————'
+	@vendor/bin/phpstan --version
+	@echo '\n—— php-cs-fixer ———————————————————————————————————————————————————'
+	@vendor/bin/php-cs-fixer --version
+	@echo
+
+
 ## —— Deploy & Prod 🚀 —————————————————————————————————————————————————————————
 deploy: ## Simple manual deploy on VPS (this is to update the demo site https://microsymfony.ovh/)
 	@git pull
diff --git a/castor.php b/castor.php
index f4553b0..36a5a9f 100644
--- a/castor.php
+++ b/castor.php
@@ -200,3 +200,33 @@ function ci(): void
     cs_all();
     lint_all();
 }
+
+#[AsTask(name: 'versions', namespace: 'helpers', description: 'Output current stack versions')]
+function versions(): void
+{
+    title(__FUNCTION__, get_command());
+    io()->note('PHP');
+    run('php -v', quiet: false);
+    io()->newLine();
+
+    io()->note('Composer');
+    run('composer --version', quiet: false);
+    io()->newLine();
+
+    io()->note('Symfony');
+    run('bin/console --version', quiet: false);
+    io()->newLine();
+
+    io()->note('PHPUnit (with simple-phpunit)');
+    run('vendor/bin/simple-phpunit --version', quiet: false);
+
+    io()->note('PHPStan');
+    run('vendor/bin/phpstan --version', quiet: false);
+    io()->newLine();
+
+    io()->note('php-cs-fixer');
+    run('vendor/bin/php-cs-fixer --version', quiet: false);
+    io()->newLine();
+
+    success();
+}