diff --git a/src/composer.json b/src/composer.json
--- a/src/composer.json
+++ b/src/composer.json
@@ -44,7 +44,8 @@
         "laravel/dusk": "~6.15.0",
         "nunomaduro/larastan": "^0.7",
         "phpstan/phpstan": "^0.12",
-        "phpunit/phpunit": "^9"
+        "phpunit/phpunit": "^9",
+        "squizlabs/php_codesniffer": "3.*"
     },
     "config": {
         "optimize-autoloader": true,
diff --git a/src/phpcs b/src/phpcs
new file mode 100755
--- /dev/null
+++ b/src/phpcs
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+cwd=$(dirname $0)
+
+pushd ${cwd}/../src/
+
+php -dmemory_limit=500M \
+    vendor/bin/phpcs \
+    -s
+
+popd