diff --git a/src/SPC/command/BaseCommand.php b/src/SPC/command/BaseCommand.php
index 7b79a4c8..6a6c2313 100644
--- a/src/SPC/command/BaseCommand.php
+++ b/src/SPC/command/BaseCommand.php
@@ -154,24 +154,24 @@ abstract class BaseCommand extends Command
     /**
      * Parse extension list from string, replace alias and filter internal extensions.
      *
-     * @param string $ext_list Extension string list, e.g. "mbstring,posix,sockets"
+     * @param array|string $ext_list Extension string list, e.g. "mbstring,posix,sockets" or array
      */
-    protected function parseExtensionList(string $ext_list): array
+    protected function parseExtensionList(array|string $ext_list): array
     {
         // replace alias
         $ls = array_map(function ($x) {
             $lower = strtolower(trim($x));
             if (isset(SPC_EXTENSION_ALIAS[$lower])) {
-                logger()->notice("Extension [{$lower}] is an alias of [" . SPC_EXTENSION_ALIAS[$lower] . '], it will be replaced.');
+                logger()->debug("Extension [{$lower}] is an alias of [" . SPC_EXTENSION_ALIAS[$lower] . '], it will be replaced.');
                 return SPC_EXTENSION_ALIAS[$lower];
             }
             return $lower;
-        }, explode(',', $ext_list));
+        }, is_array($ext_list) ? $ext_list : explode(',', $ext_list));
 
         // filter internals
         return array_values(array_filter($ls, function ($x) {
             if (in_array($x, SPC_INTERNAL_EXTENSIONS)) {
-                logger()->warning("Extension [{$x}] is an builtin extension, it will be ignored.");
+                logger()->debug("Extension [{$x}] is an builtin extension, it will be ignored.");
                 return false;
             }
             return true;
diff --git a/src/SPC/command/DumpExtensionsCommand.php b/src/SPC/command/DumpExtensionsCommand.php
index 027716b9..ffb80a46 100644
--- a/src/SPC/command/DumpExtensionsCommand.php
+++ b/src/SPC/command/DumpExtensionsCommand.php
@@ -4,67 +4,157 @@ declare(strict_types=1);
 
 namespace SPC\command;
 
+use SPC\store\FileSystem;
 use Symfony\Component\Console\Attribute\AsCommand;
-use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
 
 #[AsCommand(name: 'dump-extensions', description: 'Determines the required php extensions')]
 class DumpExtensionsCommand extends BaseCommand
 {
-    private array $files = [
-        'vendor/composer/installed.json',
-        'composer.lock',
-        'composer.json',
-    ];
+    protected bool $no_motd = true;
+
+    public function configure(): void
+    {
+        // path to project files or specific composer file
+        $this->addArgument('path', InputArgument::OPTIONAL, 'Path to project root', '.');
+        $this->addOption('format', 'F', InputOption::VALUE_REQUIRED, 'Parsed output format', 'default');
+        // output zero extension replacement rather than exit as failure
+        $this->addOption('no-ext-output', 'N', InputOption::VALUE_REQUIRED, 'When no extensions found, output default combination (comma separated)');
+        // no dev
+        $this->addOption('no-dev', null, null, 'Do not include dev dependencies');
+        // no spc filter
+        $this->addOption('no-spc-filter', 'S', null, 'Do not use SPC filter to determine the required extensions');
+    }
 
     public function handle(): int
     {
-        $fs = new Filesystem();
-        $extensions = [];
+        $path = FileSystem::convertPath($this->getArgument('path'));
 
-        foreach ($this->files as $file) {
-            if ($fs->exists($file)) {
-                $this->output->writeln("<info>Analyzing file: {$file}</info>");
-                $data = json_decode(file_get_contents($file), true);
+        $path_installed = FileSystem::convertPath(rtrim($path, '/\\') . '/vendor/composer/installed.json');
+        $path_lock = FileSystem::convertPath(rtrim($path, '/\\') . '/composer.lock');
 
-                if (!$data) {
-                    $this->output->writeln("<error>Error parsing {$file}</error>");
-                    continue;
-                }
-
-                $extensions = array_merge($extensions, $this->extractExtensions($data));
+        $ext_installed = $this->extractFromInstalledJson($path_installed, !$this->getOption('no-dev'));
+        if ($ext_installed === null) {
+            if ($this->getOption('format') === 'default') {
+                $this->output->writeln('<comment>vendor/composer/installed.json load failed, skipped</comment>');
             }
+            $ext_installed = [];
         }
 
-        if (empty($extensions)) {
-            $this->output->writeln('<comment>No extensions found.</comment>');
-            return static::SUCCESS;
+        $ext_lock = $this->extractFromComposerLock($path_lock, !$this->getOption('no-dev'));
+        if ($ext_lock === null) {
+            $this->output->writeln('<error>composer.lock load failed</error>');
+            return static::FAILURE;
         }
 
-        $extensions = array_unique($extensions);
+        $extensions = array_unique(array_merge($ext_installed, $ext_lock));
         sort($extensions);
 
-        $this->output->writeln("\n<info>Required PHP extensions:</info>");
-        $this->output->writeln(implode(',', array_map(fn ($ext) => substr($ext, 4), $extensions)));
+        if (empty($extensions)) {
+            if ($this->getOption('no-ext-output')) {
+                $this->outputExtensions(explode(',', $this->getOption('no-ext-output')));
+                return static::SUCCESS;
+            }
+            $this->output->writeln('<error>No extensions found</error>');
+            return static::FAILURE;
+        }
 
+        $this->outputExtensions($extensions);
         return static::SUCCESS;
     }
 
-    private function extractExtensions(array $data): array
-    {
-        return array_merge(
-            ...array_map(
-                function ($package) {
-                    return isset($package['require']) ? $this->filterExtensions($package['require']) : [];
-                },
-                $data['packages'] ?? [$data]
-            )
-        );
-    }
-
     private function filterExtensions(array $requirements): array
     {
-        return array_keys(array_filter($requirements, function ($key) {
-            return str_starts_with($key, 'ext-');
-        }, ARRAY_FILTER_USE_KEY));
+        return array_map(
+            fn ($key) => substr($key, 4),
+            array_keys(
+                array_filter($requirements, function ($key) {
+                    return str_starts_with($key, 'ext-');
+                }, ARRAY_FILTER_USE_KEY)
+            )
+        );
+    }
+
+    private function loadJson(string $file): array|bool
+    {
+        if (!file_exists($file)) {
+            return false;
+        }
+
+        $data = json_decode(file_get_contents($file), true);
+        if (!$data) {
+            return false;
+        }
+        return $data;
+    }
+
+    private function extractFromInstalledJson(string $file, bool $include_dev = true): ?array
+    {
+        if (!($data = $this->loadJson($file))) {
+            return null;
+        }
+
+        $packages = $data['packages'] ?? [];
+
+        if (!$include_dev) {
+            $packages = array_filter($packages, fn ($package) => !in_array($package['name'], $data['dev-package-names'] ?? []));
+        }
+
+        return array_merge(
+            ...array_map(fn ($x) => isset($x['require']) ? $this->filterExtensions($x['require']) : [], $packages)
+        );
+    }
+
+    private function extractFromComposerLock(string $file, bool $include_dev = true): ?array
+    {
+        if (!($data = $this->loadJson($file))) {
+            return null;
+        }
+
+        // get packages ext
+        $packages = $data['packages'] ?? [];
+        $exts = array_merge(
+            ...array_map(fn ($package) => $this->filterExtensions($package['require'] ?? []), $packages)
+        );
+
+        // get dev packages ext
+        if ($include_dev) {
+            $packages = $data['packages-dev'] ?? [];
+            $exts = array_merge(
+                $exts,
+                ...array_map(fn ($package) => $this->filterExtensions($package['require'] ?? []), $packages)
+            );
+        }
+
+        // get require ext
+        $platform = $data['platform'] ?? [];
+        $exts = array_merge($exts, $this->filterExtensions($platform));
+
+        // get require-dev ext
+        if ($include_dev) {
+            $platform = $data['platform-dev'] ?? [];
+            $exts = array_merge($exts, $this->filterExtensions($platform));
+        }
+
+        return $exts;
+    }
+
+    private function outputExtensions(array $extensions): void
+    {
+        if (!$this->getOption('no-spc-filter')) {
+            $extensions = $this->parseExtensionList($extensions);
+        }
+        switch ($this->getOption('format')) {
+            case 'json':
+                $this->output->writeln(json_encode($extensions, JSON_PRETTY_PRINT));
+                break;
+            case 'text':
+                $this->output->writeln(implode(',', $extensions));
+                break;
+            default:
+                $this->output->writeln('<info>Required PHP extensions' . ($this->getOption('no-dev') ? ' (without dev)' : '') . ':</info>');
+                $this->output->writeln(implode(',', $extensions));
+        }
     }
 }