diff --git a/security-gate.pl b/security-gate.pl
index d96bcab..7c7f052 100644
--- a/security-gate.pl
+++ b/security-gate.pl
@@ -3,27 +3,15 @@
 use 5.030;
 use strict;
 use warnings;
+use lib "./lib/";
+use SecurityGate::Engine::Dependencies qw(@SEVERITIES);
+use SecurityGate::Utils::Helper;
 use Getopt::Long;
-use Mojo::JSON;
-use Mojo::UserAgent;
 
 sub main {
-    my ($token, $repository, @severity);
-    my @severities = ("critical", "high", "medium", "low");
+    my ($token, $repository, $dependency_alerts);
 
-    my %severity_counts = (
-        critical => 0,
-        high     => 0,
-        medium   => 0,
-        low      => 0
-    );
-
-    my %severity_limits = (
-        critical => 0,
-        high     => 0,
-        medium   => 0,
-        low      => 0
-    );
+    my %severity_limits = map { $_ => 0 } @SEVERITIES;
 
     Getopt::Long::GetOptions(
         "t|token=s"    => \$token,
@@ -31,74 +19,26 @@ sub main {
         "c|critical=i" => \$severity_limits{critical},
         "h|high=i"     => \$severity_limits{high},
         "m|medium=i"   => \$severity_limits{medium},
-        "l|low=i"      => \$severity_limits{low}
+        "l|low=i"      => \$severity_limits{low},
+        "dependency-alerts" => \$dependency_alerts
     );
 
     if ($token && $repository) {
-        my $endpoint  = "https://api.github.com/repos/$repository/dependabot/alerts";
-        my $userAgent = Mojo::UserAgent -> new();
-        my $request   = $userAgent -> get($endpoint, {Authorization => "Bearer $token"}) -> result();
-
-        if ($request -> code() == 200) {
-            my $data = $request -> json();
-
-            foreach my $alert (@$data) {
-                if ($alert -> {state} eq "open") {
-                    my $severity = $alert -> {security_vulnerability} -> {severity};
-                    $severity_counts{$severity}++;
-                }
-            }
-
-            print "[!] Total of security alerts:\n\n";
-
-            foreach my $severity (@severities) {
-                print "[-] $severity: $severity_counts{$severity}\n";
-            }
-
-            print "\n";
-
-            print "Debug: Severity counts: " . join(", ", map {"$_: $severity_counts{$_}"} @severities) . "\n";
-            print "Debug: Severity limits: " . join(", ", map {"$_: $severity_limits{$_}"} @severities) . "\n";
-
-            my $threshold_exceeded = 0;
-            foreach my $severity (@severities) {
-                print "Debug: Checking $severity - Count: $severity_counts{$severity}, Limit: $severity_limits{$severity}\n";
-                if ($severity_counts{$severity} > $severity_limits{$severity}) {
-                    print "[+] More than $severity_limits{$severity} $severity security alerts found.\n";
-                    $threshold_exceeded = 1;
-                }
-            }
-
-            print "Debug: Threshold exceeded: $threshold_exceeded\n";
+        my $result = 0;
 
-            if ($threshold_exceeded) {
-                print "Finalizing the process with error.\n";
-                return 1;
-            }
+        if ($dependency_alerts) {
+            $result = SecurityGate::Engine::Dependencies -> new($token, $repository, \%severity_limits);
         }
 
         else {
-            print "Error: Unable to fetch alerts. HTTP status code: " . $request->code() . "\n";
-            return 1;
+            print "No alerts type specified. Use --dependency-alerts to check for dependency alerts.\n";
         }
 
-        return 0;
+        return $result;
     } 
         
     else {
-        print "
-            \rSecurity Gate v0.0.3
-            \rCore Commands
-            \r==============
-            \r\tCommand          Description
-            \r\t-------          -----------
-            \r\t-t, --token      GitHub token
-            \r\t-r, --repo       GitHub repository
-            \r\t-c, --critical   Critical severity limit
-            \r\t-h, --high       High severity limit
-            \r\t-m, --medium     Medium severity limit
-            \r\t-l, --low        Low severity limit
-        \n";
+        print SecurityGate::Utils::Helper -> new();
 
         return 1;
     }