diff --git a/config/pre-built.json b/config/pre-built.json
new file mode 100644
index 00000000..8b5811e2
--- /dev/null
+++ b/config/pre-built.json
@@ -0,0 +1,5 @@
+{
+    "repo": "static-php/static-php-cli-hosted",
+    "match-pattern": "{name}-{arch}-{os}.tgz",
+    "pack-config": {}
+}
\ No newline at end of file
diff --git a/src/SPC/ConsoleApplication.php b/src/SPC/ConsoleApplication.php
index 1131ef12..f0a357fc 100644
--- a/src/SPC/ConsoleApplication.php
+++ b/src/SPC/ConsoleApplication.php
@@ -8,7 +8,9 @@ use SPC\command\BuildCliCommand;
 use SPC\command\BuildLibsCommand;
 use SPC\command\DeleteDownloadCommand;
 use SPC\command\dev\AllExtCommand;
+use SPC\command\dev\ExtVerCommand;
 use SPC\command\dev\GenerateExtDocCommand;
+use SPC\command\dev\LibVerCommand;
 use SPC\command\dev\PhpVerCommand;
 use SPC\command\dev\SortConfigCommand;
 use SPC\command\DoctorCommand;
@@ -48,6 +50,8 @@ final class ConsoleApplication extends Application
                 // Dev commands
                 new AllExtCommand(),
                 new PhpVerCommand(),
+                new LibVerCommand(),
+                new ExtVerCommand(),
                 new SortConfigCommand(),
                 new GenerateExtDocCommand(),
             ]
diff --git a/src/SPC/builder/BuilderBase.php b/src/SPC/builder/BuilderBase.php
index 4f4a72f8..de529165 100644
--- a/src/SPC/builder/BuilderBase.php
+++ b/src/SPC/builder/BuilderBase.php
@@ -161,7 +161,7 @@ abstract class BuilderBase
      * @throws WrongUsageException
      * @internal
      */
-    public function proveExts(array $extensions): void
+    public function proveExts(array $extensions, bool $skip_check_deps = false): void
     {
         CustomExt::loadCustomExt();
         $this->emitPatchPoint('before-php-extract');
@@ -181,6 +181,10 @@ abstract class BuilderBase
             $this->addExt($ext);
         }
 
+        if ($skip_check_deps) {
+            return;
+        }
+
         foreach ($this->exts as $ext) {
             $ext->checkDependency();
         }
diff --git a/src/SPC/builder/Extension.php b/src/SPC/builder/Extension.php
index 562db372..ff280a15 100644
--- a/src/SPC/builder/Extension.php
+++ b/src/SPC/builder/Extension.php
@@ -228,6 +228,16 @@ class Extension
         // do nothing, just throw wrong usage exception if not valid
     }
 
+    /**
+     * Get current extension version
+     *
+     * @return null|string Version string or null
+     */
+    public function getExtVersion(): ?string
+    {
+        return null;
+    }
+
     /**
      * @throws RuntimeException
      */
diff --git a/src/SPC/builder/LibraryBase.php b/src/SPC/builder/LibraryBase.php
index ef6ea79d..fb0a4591 100644
--- a/src/SPC/builder/LibraryBase.php
+++ b/src/SPC/builder/LibraryBase.php
@@ -182,6 +182,16 @@ abstract class LibraryBase
         // do nothing, just throw wrong usage exception if not valid
     }
 
+    /**
+     * Get current lib version
+     *
+     * @return null|string Version string or null
+     */
+    public function getLibVersion(): ?string
+    {
+        return null;
+    }
+
     /**
      * Get current builder object.
      */
diff --git a/src/SPC/builder/extension/swoole.php b/src/SPC/builder/extension/swoole.php
index 1e892ee5..e95969e3 100644
--- a/src/SPC/builder/extension/swoole.php
+++ b/src/SPC/builder/extension/swoole.php
@@ -10,6 +10,18 @@ use SPC\util\CustomExt;
 #[CustomExt('swoole')]
 class swoole extends Extension
 {
+    public function getExtVersion(): ?string
+    {
+        // Get version from source directory
+        $file = SOURCE_PATH . '/php-src/ext/swoole/include/swoole_version.h';
+        // Match #define SWOOLE_VERSION "5.1.3"
+        $pattern = '/#define SWOOLE_VERSION "(.+)"/';
+        if (preg_match($pattern, file_get_contents($file), $matches)) {
+            return $matches[1];
+        }
+        return null;
+    }
+
     public function getUnixConfigureArg(): string
     {
         // enable swoole
diff --git a/src/SPC/command/dev/ExtVerCommand.php b/src/SPC/command/dev/ExtVerCommand.php
new file mode 100644
index 00000000..0f08fa9a
--- /dev/null
+++ b/src/SPC/command/dev/ExtVerCommand.php
@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\command\dev;
+
+use SPC\builder\BuilderProvider;
+use SPC\command\BaseCommand;
+use SPC\store\Config;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand('dev:ext-version', 'Returns version of extension from source directory', ['dev:ext-ver'])]
+class ExtVerCommand extends BaseCommand
+{
+    public function configure()
+    {
+        $this->addArgument('extension', InputArgument::REQUIRED, 'The library name');
+    }
+
+    public function initialize(InputInterface $input, OutputInterface $output): void
+    {
+        $this->no_motd = true;
+        parent::initialize($input, $output);
+    }
+
+    public function handle(): int
+    {
+        // Get lib object
+        $builder = BuilderProvider::makeBuilderByInput($this->input);
+
+        $ext_conf = Config::getExt($this->getArgument('extension'));
+        $builder->proveExts([$this->getArgument('extension')], true);
+
+        // Check whether lib is extracted
+        // if (!is_dir(SOURCE_PATH . '/' . $this->getArgument('library'))) {
+        //     $this->output->writeln("<error>Library {$this->getArgument('library')} is not extracted</error>");
+        //     return static::FAILURE;
+        // }
+
+        $version = $builder->getExt($this->getArgument('extension'))->getExtVersion();
+        if ($version === null) {
+            $this->output->writeln("<error>Failed to get version of extension {$this->getArgument('extension')}</error>");
+            return static::FAILURE;
+        }
+        $this->output->writeln("<info>{$version}</info>");
+        return static::SUCCESS;
+    }
+}
diff --git a/src/SPC/command/dev/LibVerCommand.php b/src/SPC/command/dev/LibVerCommand.php
new file mode 100644
index 00000000..717fd155
--- /dev/null
+++ b/src/SPC/command/dev/LibVerCommand.php
@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\command\dev;
+
+use SPC\builder\BuilderProvider;
+use SPC\command\BaseCommand;
+use SPC\exception\WrongUsageException;
+use SPC\store\Config;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand('dev:lib-version', 'Returns version of library from source directory', ['dev:lib-ver'])]
+class LibVerCommand extends BaseCommand
+{
+    public function configure()
+    {
+        $this->addArgument('library', InputArgument::REQUIRED, 'The library name');
+    }
+
+    public function initialize(InputInterface $input, OutputInterface $output): void
+    {
+        $this->no_motd = true;
+        parent::initialize($input, $output);
+    }
+
+    public function handle(): int
+    {
+        // Get lib object
+        $builder = BuilderProvider::makeBuilderByInput($this->input);
+        $builder->setLibsOnly();
+
+        // check lib name exist in lib.json
+        try {
+            Config::getLib($this->getArgument('library'));
+        } catch (WrongUsageException $e) {
+            $this->output->writeln("<error>Library {$this->getArgument('library')} is not supported yet</error>");
+            return static::FAILURE;
+        }
+
+        $builder->proveLibs([$this->getArgument('library')]);
+
+        // Check whether lib is extracted
+        if (!is_dir(SOURCE_PATH . '/' . $this->getArgument('library'))) {
+            $this->output->writeln("<error>Library {$this->getArgument('library')} is not extracted</error>");
+            return static::FAILURE;
+        }
+
+        $version = $builder->getLib($this->getArgument('library'))->getLibVersion();
+        if ($version === null) {
+            $this->output->writeln("<error>Failed to get version of library {$this->getArgument('library')}</error>");
+            return static::FAILURE;
+        }
+        $this->output->writeln("<info>{$version}</info>");
+        return static::SUCCESS;
+    }
+}