diff --git a/cualsea-cli/Makefile.PL b/cualsea-cli/Makefile.PL
new file mode 100644
index 0000000..78d8271
--- /dev/null
+++ b/cualsea-cli/Makefile.PL
@@ -0,0 +1,10 @@
+use ExtUtils::MakeMaker;
+
+WriteMakefile(
+    NAME        => 'Cualsea::Cli',
+    VERSION     => '0.1',
+    INST_SCRIPT => './bin',
+    INST_BIN    => './bin',
+    test        => { TESTS => 't/*.t' },
+    test        => { TESTS => 't/*/*.t' },
+);
diff --git a/cualsea-cli/bin/cualsea b/cualsea-cli/bin/cualsea
new file mode 100755
index 0000000..8e40f4e
--- /dev/null
+++ b/cualsea-cli/bin/cualsea
@@ -0,0 +1,22 @@
+#!/usr/bin/env perl
+
+use v5.30.0;
+
+use strict;
+use warnings;
+
+use Data::Dumper;
+use IO::Socket::UNIX;
+
+use Cualsea::FileSocket;
+use Cualsea::MessageManager;
+
+my $socket = IO::Socket::UNIX->new(
+    Type  => SOCK_STREAM(),
+    Peer => $Cualsea::FileSocket::SOCKET_PATH,
+) or die "Daemon not started";
+my $message_manager = Cualsea::MessageManager->new(socket => $socket);
+
+$message_manager->write_message( message => {hola => 'mundo'} );
+
+print Data::Dumper::Dumper $message_manager->read_message;
diff --git a/cualsea-lib/Makefile.PL b/cualsea-lib/Makefile.PL
new file mode 100644
index 0000000..a806953
--- /dev/null
+++ b/cualsea-lib/Makefile.PL
@@ -0,0 +1,15 @@
+use ExtUtils::MakeMaker;
+
+WriteMakefile(
+    NAME         => 'Cualsea',
+    VERSION      => '0.1',
+    test         => { TESTS => 't/*.t' },
+    test         => { TESTS => 't/*/*.t' },
+    PREREQ_PM    => {
+        'Const::Fast' => 0,
+        'Types::Standard' => 0,
+        'Params::ValidationCompiler' => 0,
+        'JSON' => 0,
+    }
+);
+
diff --git a/cualsea-lib/lib/Cualsea/FileSocket.pm b/cualsea-lib/lib/Cualsea/FileSocket.pm
new file mode 100644
index 0000000..3a27926
--- /dev/null
+++ b/cualsea-lib/lib/Cualsea/FileSocket.pm
@@ -0,0 +1,11 @@
+package Cualsea::FileSocket;
+
+use v5.30.0;
+
+use strict;
+use warnings;
+
+use Const::Fast;
+
+const our $SOCKET_PATH => '/run/cualsea/cualsea.sock';
+1;
diff --git a/cualsea-lib/lib/Cualsea/MessageManager.pm b/cualsea-lib/lib/Cualsea/MessageManager.pm
index 96eb224..7d62e07 100644
--- a/cualsea-lib/lib/Cualsea/MessageManager.pm
+++ b/cualsea-lib/lib/Cualsea/MessageManager.pm
@@ -7,7 +7,7 @@ use warnings;
 
 use Encode;
 
-use Types::Standard qw/Object/;
+use Types::Standard qw/Object HashRef/;
 use Params::ValidationCompiler qw/validation_for/;
 use JSON;
 
@@ -34,6 +34,7 @@ use JSON;
 }
 
 sub _socket {
+    my $self = shift;
     return $self->{socket};
 }
 
@@ -45,13 +46,12 @@ sub read_message {
     my $message_json;
     $socket->recv($len_bytes, 4);
     $len = unpack ('L', $len_bytes);
+    say "Received len $len";
     $socket->recv($message_json, $len);
-    eval {
-        return decode_json($message_json);
-    };
-    if ($@) {
-        warn "Unable to decode the message.";
-    }
+    say "Received message $message_json";
+    my $message = decode_json($message_json);
+    print Data::Dumper::Dumper $message;
+    return $message;
 }
 
 {
@@ -69,11 +69,13 @@ sub read_message {
         my $socket = $self->_socket;
         my $message_json = encode_json($message);
         # We will want the len to be calculated over the raw bytes.
-        $message_json = Encode::encode("UTF-8");
+        $message_json = Encode::encode("UTF-8", $message_json);
         my $len = length $message_json;
         my $len_str = pack 'L', $len;
         $socket->send($len_str);
+        say "Sended len $len";
         $socket->send($message_json);
+        say "Sended message $message_json";
     }
 }
 1
diff --git a/cualsea-server/Makefile.PL b/cualsea-server/Makefile.PL
new file mode 100644
index 0000000..c99098d
--- /dev/null
+++ b/cualsea-server/Makefile.PL
@@ -0,0 +1,10 @@
+use ExtUtils::MakeMaker;
+
+WriteMakefile(
+    NAME        => 'Cualsea::Server',
+    VERSION     => '0.1',
+    INST_SCRIPT => './bin',
+    INST_BIN    => './bin',
+    test        => { TESTS => 't/*.t' },
+    test        => { TESTS => 't/*/*.t' },
+);
diff --git a/cualsea-server/lib/Cualsea/Server/Loop.pm b/cualsea-server/lib/Cualsea/Server/Loop.pm
index fc94cd1..1bd0ac6 100644
--- a/cualsea-server/lib/Cualsea/Server/Loop.pm
+++ b/cualsea-server/lib/Cualsea/Server/Loop.pm
@@ -6,12 +6,12 @@ use strict;
 use warnings;
 
 use IO::Socket::UNIX;
+use Cualsea::FileSocket;
+use Cualsea::Server::MessageController;
 
 # The built-in constants are not that good.
 use Const::Fast;
 
-const $SOCKET_PATH => '/run/cualsea.sock';
-
 sub new {
     my $class = shift;
 
@@ -19,26 +19,38 @@ sub new {
     return bless {}, $class;
 }
 
-sub socket {
+sub _socket {
     my $self = shift;
     if ( !defined $self->{socket} ) {
-        warn 'Overwritting cualsea socket, this may be a bug.'
-          if -e $SOCKET_PATH;
-        system 'rm', $SOCKET_PATH;
-        $self->{socket} = IO::Socket::Unix->new(
+        if (-e $Cualsea::FileSocket::SOCKET_PATH) {
+            warn 'Overwritting cualsea socket, this may be a bug.';
+            system 'rm', $Cualsea::FileSocket::SOCKET_PATH;
+        }
+        $self->{socket} = IO::Socket::UNIX->new(
             Type   => SOCK_STREAM(),
-            Local  => $SOCKET_PATH,
+            Local  => $Cualsea::FileSocket::SOCKET_PATH,
             Listen => 1,
         );
+        chmod 0777, $Cualsea::FileSocket::SOCKET_PATH;
     }
     return $self->{socket};
 }
 
+sub _message_controller {
+    my $self = shift;
+    if (!defined $self->{message_controller}) {
+        $self->{message_controller} = Cualsea::Server::MessageController->new;
+    }
+    return $self->{message_controller};
+}
+
 sub run {
     my $self   = shift;
-    my $socket = $self->socket;
+    my $socket = $self->_socket;
     my $conn   = $socket->accept;
+    my $message_controller = $self->_message_controller;
     if ($conn) {
+       $message_controller->dispatch ( socket => $conn ); 
     }
 }
 1
diff --git a/cualsea-server/lib/Cualsea/Server/MessageController.pm b/cualsea-server/lib/Cualsea/Server/MessageController.pm
index 2985b53..fa68741 100644
--- a/cualsea-server/lib/Cualsea/Server/MessageController.pm
+++ b/cualsea-server/lib/Cualsea/Server/MessageController.pm
@@ -5,11 +5,66 @@ use v5.30.0;
 use strict;
 use warnings;
 
+use Data::Dumper;
+
+use Params::ValidationCompiler qw/validation_for/;
+use Types::Standard qw/Object HashRef/;
+
+use Cualsea::MessageManager;
+
 sub new {
     my $class = shift;
     return bless {}, $class;
 }
 
-sub dispatch {
+{
+    my $validator = validation_for(
+        params => {
+            socket => { type => Object },
+        }
+    );
+
+    sub dispatch {
+        my $self            = shift;
+        my %params          = $validator->(@_);
+        my $socket          = $params{socket};
+        my $message_manager = Cualsea::MessageManager->new( socket => $socket );
+        my $message         = $message_manager->read_message;
+        if ( !$self->check_is_command( message => $message ) ) {
+            $self->write_malformed(
+                message_manager => $message_manager );
+            return;
+        }
+        $message_manager->write_message( message => $message );
+    }
+}
+{
+    my $validator = validation_for(
+        params => {
+            message_manager => { type => Object }
+        }
+    );
+
+    sub write_malformed {
+        my $self            = shift;
+        my %params          = $validator->(@_);
+        my $message_manager = $params{message_manager};
+        $message_manager->write_message(
+            message => { is_error => 1, status => 400 } );
+    }
+}
+{
+    my $validator = validation_for(
+        params => {
+            message => { type => HashRef },
+        }
+    );
+
+    sub check_is_command {
+        my $self    = shift;
+        my %params  = $validator->(@_);
+        my $message = $params{message};
+        return 1 if exists $message->{command};
+    }
 }
 1
diff --git a/install.sh b/install.sh
new file mode 100644
index 0000000..f3fd45f
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+if ! getent passwd cualsea &> /dev/null; then
+    sudo useradd -m cualsea -d /var/lib/cualsea -s /bin/bash &&
+    sudo mkdir /run/cualsea &&
+    sudo chown cualsea:cualsea /run/cualsea/
+fi
+current_dir=$(dirname $(realpath $0));
+cd $current_dir/cualsea-lib &&
+sudo cpan . &&
+cd $current_dir/cualsea-cli &&
+sudo cpan . &&
+cd $current_dir/cualsea-server &&
+sudo cpan .