diff --git a/src/Command/Pf2eGenerateCommand.php b/src/Command/Pf2eGenerateCommand.php
new file mode 100644
index 0000000..0179296
--- /dev/null
+++ b/src/Command/Pf2eGenerateCommand.php
@@ -0,0 +1,136 @@
+<?php
+
+namespace App\Command;
+
+use App\Command\Pf2eSchemaGenerator\Schema;
+use App\Command\Pf2eSchemaGenerator\SchemaItem;
+use App\Service\AonprdConnectionService;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+#[AsCommand(
+    name: 'pf2e:generate',
+    description: 'Add a short description for your command',
+)]
+class Pf2eGenerateCommand extends Command
+{
+    public function __construct(private AonprdConnectionService $connectionService)
+    {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addOption("revision", null, InputOption::VALUE_REQUIRED, "Load index of specific revision. Default value - latest revision.")
+            ->addOption('type', null, InputOption::VALUE_REQUIRED, 'Specify types to import schema')
+            ->addOption('all', null, InputOption::VALUE_NONE, 'Generate schema for all types')
+        ;
+    }
+
+    private int $revision;
+
+    /**
+     * @var string[]
+     */
+    private array $types;
+
+    /**
+     * @var array<string, Schema>
+     */
+    private array $schemas = [];
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $this->revision = $input->getOption('revision') ?? $this->connectionService->getRevision();
+
+        if ($input->getOption('all')) {
+            $this->types = [];
+        }
+        else if (is_null($input->getOption('type'))) {
+//            $io->error("You must specify --type=[TYPE] or --all");
+//            return Command::INVALID;
+            $this->types = ["class"];
+        }
+        else {
+            $this->types = explode(",", $input->getOption('type'));
+        }
+
+        $typePages = $this->loadTypePages();
+
+        if ($input->getOption('all')) {
+            $this->types = array_keys($typePages);
+        }
+
+        $pages = [];
+
+        foreach ($this->types as $type) {
+            $pages = [...$pages, ...$typePages[$type]];
+            $this->schemas[$type] = new Schema();
+        }
+
+        $pages = array_unique($pages);
+
+        foreach ($pages as $page) {
+            $this->loadPage($page);
+        }
+
+        foreach ($this->schemas as $type => $schema) {
+            $io->write("<options=bold,underscore>{$type}</>");
+            $io->writeln(str_replace(PHP_EOL, PHP_EOL.str_repeat(" ", 4), PHP_EOL.$schema));
+            $io->writeln("");
+        }
+
+        $io->success('You have a new command! Now make it your own! Pass --help to see your options.');
+
+        return Command::SUCCESS;
+    }
+
+    protected function loadTypePages(): array
+    {
+        $typePages = [];
+
+        $index = $this->connectionService->loadCurrentIndex($this->revision);
+
+        foreach ($index as $page => $elements) {
+            foreach ($elements as $element) {
+                preg_match("#^([a-z\\-]+?)-(\\d.*)$#", $element, $matches);
+                $type = $matches[1];
+
+                if (!empty($targetType) && !in_array($type, $this->types)) {
+                    continue;
+                }
+
+                if (!isset($typePages[$type])) {
+                    $typePages[$type] = [];
+                }
+
+                if (!in_array($page, $typePages[$type])) {
+                    $typePages[$type][] = $page;
+                }
+            }
+        }
+
+        return $typePages;
+    }
+
+    protected function loadPage(string $page): void {
+        $data = $this->connectionService->load("/json-data/{$page}.json");
+
+        foreach ($data as $element) {
+            $type = $element["category"];
+
+            if (!in_array($type, $this->types)) {
+                continue;
+            }
+
+            $this->schemas[$type]->process($element);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Command/Pf2eIndexCommand.php b/src/Command/Pf2eIndexCommand.php
new file mode 100644
index 0000000..56855a7
--- /dev/null
+++ b/src/Command/Pf2eIndexCommand.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Command;
+
+use App\Service\AonprdConnectionService;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+#[AsCommand(
+    name: "pf2e:revision",
+    description: "Get current revision number of Archives of Nethys",
+)]
+class Pf2eIndexCommand extends Command
+{
+    public function __construct(private AonprdConnectionService $connectionService)
+    {
+        parent::__construct();
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $revision = $this->connectionService->getRevision();
+        $io->success("Current Archives of Nethys' revision number is {$revision}");
+
+        return Command::SUCCESS;
+    }
+}
diff --git a/src/Command/Pf2eSchemaGenerator/Schema.php b/src/Command/Pf2eSchemaGenerator/Schema.php
new file mode 100644
index 0000000..5aaffe2
--- /dev/null
+++ b/src/Command/Pf2eSchemaGenerator/Schema.php
@@ -0,0 +1,97 @@
+<?php
+
+namespace App\Command\Pf2eSchemaGenerator;
+
+class Schema
+{
+    /**
+     * @var SchemaItem[]
+     */
+    private array $items = [];
+
+    public function __construct()
+    {
+
+    }
+
+    public function process(mixed $element): void
+    {
+        $keys = array_keys($element);
+
+        foreach ($this->items as $key => $item) {
+            if (!in_array($key, $keys)) {
+                $item->disableRequired();
+            }
+        }
+
+        foreach ($keys as $key) {
+            if (!array_key_exists($key, $this->items)) {
+                $this->items[$key] = new SchemaItem($key);
+            }
+
+            $this->items[$key]->adapt($element[$key]);
+        }
+    }
+
+
+    public static function resolveType(mixed $value): string
+    {
+        $type = gettype($value);
+
+        if ($type === "array") {
+            if (empty($value)) {
+                return "empty[]";
+            }
+
+            if (array_is_list($value)) {
+                $elementType = "";
+                foreach ($value as $element) {
+                    $elementType = self::mergeTypes($elementType, self::resolveType($element));
+                }
+
+                if (str_contains("|", $elementType)) {
+                    return "mixed[]";
+                }
+
+                return $elementType . "[]";
+            }
+
+            return "object";
+        }
+
+        return $type;
+    }
+
+    public static function mergeTypes(string $typeList, string $newType): string {
+        if (empty($typeList)) {
+            return $newType;
+        }
+
+        else if (str_contains("|", $typeList)) {
+            $types = explode("|", $typeList);
+
+            if (!in_array($newType, $types, true)) {
+                $types[] = $newType;
+            }
+
+            return implode("|", $types);
+        }
+        else if ($newType !== $typeList) {
+            return $typeList . "|" . $newType;
+        }
+
+        return $typeList;
+    }
+
+    public function __toString(): string
+    {
+        $rows = [];
+
+        foreach ($this->items as $item) {
+            $rows = [...$rows, ...$item->strings()];
+        }
+
+        return implode(PHP_EOL, $rows);
+    }
+
+}
\ No newline at end of file
diff --git a/src/Command/Pf2eSchemaGenerator/SchemaItem.php b/src/Command/Pf2eSchemaGenerator/SchemaItem.php
new file mode 100644
index 0000000..c4fde13
--- /dev/null
+++ b/src/Command/Pf2eSchemaGenerator/SchemaItem.php
@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Command\Pf2eSchemaGenerator;
+
+class SchemaItem
+{
+    public string $name;
+
+    public string $type = "";
+
+    public bool $required = true;
+
+    public ?array $elements = [];
+
+    public function __construct($name)
+    {
+        $this->name = $name;
+    }
+
+    public function disableRequired(): void
+    {
+        $this->required = false;
+    }
+
+    public function adapt(mixed $value): void
+    {
+        $type = Schema::resolveType($value);
+
+        $this->type = Schema::mergeTypes($this->type, $type);
+
+        if (str_contains($this->type, "[]") && !is_null($this->elements)) {
+            foreach ($value as $element) {
+                if (!in_array($element, $this->elements)) {
+                    $this->elements[] = $element;
+                }
+            }
+
+            if (count($this->elements) > 20) {
+                $this->elements = null;
+            }
+        }
+    }
+
+    public function strings(): array {
+        $name = $this->name;
+
+        if (!$this->required) {
+            $name = "[{$name}]";
+        }
+
+        $rows = [
+            sprintf("%s: %s", $name, $this->type),
+        ];
+
+        if (!empty($this->elements)) {
+            sort($this->elements);
+            $elements = [];
+            foreach ($this->elements as $element) {
+                $elements[] = is_string($element) ? "\"{$element}\"" : strval($element);
+            }
+            $rows[] = "    Elements: [ " . implode(", ", $elements) . " ]";
+        }
+
+        return $rows;
+    }
+
+
+}
\ No newline at end of file
diff --git a/src/Command/Pf2eTypesCommand.php b/src/Command/Pf2eTypesCommand.php
new file mode 100644
index 0000000..d3381fc
--- /dev/null
+++ b/src/Command/Pf2eTypesCommand.php
@@ -0,0 +1,95 @@
+<?php
+
+namespace App\Command;
+
+use App\Service\AonprdConnectionService;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Helper\Table;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+#[AsCommand(
+    name: 'pf2e:types',
+    description: 'Load types from Archives of Nethys',
+)]
+class Pf2eTypesCommand extends Command
+{
+    public function __construct(private AonprdConnectionService $connectionService)
+    {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addOption("revision", null, InputOption::VALUE_REQUIRED, "Load index of specific revision. Default value - latest revision.")
+            ->addOption("full", null, InputOption::VALUE_NONE, "Display all columns")
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $revision = $input->getOption("revision");
+        $full = $input->getOption("full") ?? false;
+
+        $index = $this->connectionService->loadCurrentIndex($revision);
+
+        $types = [];
+
+        foreach ($index as $page) {
+            foreach ($page as $element) {
+                preg_match("#^([a-z\\-]+?)-(\\d.*)$#", $element, $matches);
+                $type = $matches[1];
+                $id = $matches[2];
+
+                if (!isset($types[$type])) {
+                    $types[$type] = [
+                        "name" => $type,
+                        "first_id" => $element,
+                        "count" => 0,
+                        "templates" => []
+                    ];
+                }
+
+                $template = preg_replace("#\\d+#", "%d", $id);
+
+                if (!in_array($template, $types[$type]['templates'])) {
+                    $types[$type]['templates'][] = $template;
+                }
+
+                $types[$type]['count']++;
+            }
+        }
+
+        if ($full) {
+            $table = [];
+
+            foreach ($types as $key => $type) {
+                $table[] = [
+                    $key,
+                    sprintf("<href=https://elasticsearch.aonprd.com/aon/_doc/%s>%s</>",
+                        $type["first_id"],
+                        $type["first_id"]
+                    ),
+                    $type['count'],
+                    implode(", ", $type['templates']),
+                ];
+            }
+
+            $io->table(["Type name", "First Id", "Amount", "ID templates"], $table);
+        }
+        else {
+            foreach ($types as $type) {
+                $io->writeln($type['name']);
+            }
+        }
+
+        return Command::SUCCESS;
+    }
+}
diff --git a/src/Entity/Pf2e/Item.php b/src/Entity/Item.php
similarity index 94%
rename from src/Entity/Pf2e/Item.php
rename to src/Entity/Item.php
index 6cef8eb..b86ec84 100644
--- a/src/Entity/Pf2e/Item.php
+++ b/src/Entity/Item.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace App\Entity\Pf2e;
+namespace App\Entity;
 
-use App\Repository\Pf2e\ItemRepository;
+use App\Repository\ItemRepository;
 use Doctrine\ORM\Mapping as ORM;
 use Symfony\Bridge\Doctrine\Types\UuidType;
 use Symfony\Component\Uid\Uuid;
diff --git a/src/Entity/ItemTypeEnum.php b/src/Entity/ItemTypeEnum.php
new file mode 100644
index 0000000..9e6b3a6
--- /dev/null
+++ b/src/Entity/ItemTypeEnum.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace App\Entity;
+
+enum ItemTypeEnum: string {
+    case Action = 'action';
+    case Ancestry = 'ancestry';
+    case AnimalCompanion = 'animal-companion';
+    case AnimalCompanionAdvanced = 'animal-companion-advanced';
+    case AnimalCompanionSpecialization = 'animal-companion-specialization';
+    case AnimalCompanionUnique = 'animal-companion-unique';
+    case ArcaneSchool = 'arcane-school';
+    case ArcaneThesis = 'arcane-thesis';
+    case Archetype = 'archetype';
+    case Armor = 'armor';
+    case ArmorGroup = 'armor-group';
+    case Article = 'article';
+    case Background = 'background';
+    case Bloodline = 'bloodline';
+    case CampsiteMeal = 'campsite-meal';
+    case CategoryPage = 'category-page';
+    case Cause = 'cause';
+    case Klass = 'class';
+    case KKlassFeature = 'class-feature';
+    case KlassKit = 'class-kit';
+    case KlassSample = 'class-sample';
+    case Condition = 'condition';
+    case ConsciousMind = 'conscious-mind';
+    case Creature = 'creature';
+    case CreatureAbility = 'creature-ability';
+    case CreatureAdjustment = 'creature-adjustment';
+    case CreatureFamily = 'creature-family';
+    case CreatureThemeTemplate = 'creature-theme-template';
+    case Curse = 'curse';
+    case Deity = 'deity';
+    case DeityCategory = 'deity-category';
+    case DeviantAbilityClassification = 'deviant-ability-classification';
+    case Disease = 'disease';
+    case Doctrine = 'doctrine';
+    case Domain = 'domain';
+    case DruidicOrder = 'druidic-order';
+    case Eidolon = 'eidolon';
+    case Element = 'element';
+    case Equipment = 'equipment';
+    case EquipmentCategory = 'equipment-category';
+    case FamiliarAbility = 'familiar-ability';
+    case FamiliarSpecific = 'familiar-specific';
+    case Feat = 'feat';
+    case Hazard = 'hazard';
+    case HellknightOrder = 'hellknight-order';
+    case Heritage = 'heritage';
+    case HuntersEdge = 'hunters-edge';
+    case HybridStudy = 'hybrid-study';
+    case Implement = 'implement';
+    case Innovation = 'innovation';
+    case Instinct = 'instinct';
+    case KingdomEvent = 'kingdom-event';
+    case KingdomStructure = 'kingdom-structure';
+    case Language = 'language';
+    case Lesson = 'lesson';
+    case Methodology = 'methodology';
+    case Muse = 'muse';
+    case Mystery = 'mystery';
+    case Patron = 'patron';
+    case Plane = 'plane';
+    case Racket = 'racket';
+    case Relic = 'relic';
+    case ResearchField = 'research-field';
+    case Ritual = 'ritual';
+    case Rules = 'rules';
+    case SetRelic = 'set-relic';
+    case Shield = 'shield';
+    case Sidebar = 'sidebar';
+    case SiegeWeapon = 'siege-weapon';
+    case Skill = 'skill';
+    case SkillGeneralAction = 'skill-general-action';
+    case Source = 'source';
+    case Spell = 'spell';
+    case Style = 'style';
+    case SubconsciousMind = 'subconscious-mind';
+    case Tenet = 'tenet';
+    case Tradition = 'tradition';
+    case Trait = 'trait';
+    case Vehicle = 'vehicle';
+    case WarfareArmy = 'warfare-army';
+    case WarfareTactic = 'warfare-tactic';
+    case Way = 'way';
+    case Weapon = 'weapon';
+    case WeaponGroup = 'weapon-group';
+    case WeatherHazard = 'weather-hazard';
+}
\ No newline at end of file
diff --git a/src/Entity/Pf2e/ItemTypeEnum.php b/src/Entity/Pf2e/ItemTypeEnum.php
deleted file mode 100644
index a1d2d26..0000000
--- a/src/Entity/Pf2e/ItemTypeEnum.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-namespace App\Entity\Pf2e;
-
-enum ItemTypeEnum: string {
-    case Feat = 'feat';
-    case Ancestry = 'ancestry';
-    case Heritage  = 'heritage';
-    case Archetype = 'archetype';
-    case Background = 'background';
-    case Skill = 'skill';
-    case Klass = 'klass';
-    case SubKlass = 'sub-klass';
-    case Equipment = 'equipment';
-    case Trait = 'trait';
-    case Rule = 'rule';
-
-}
\ No newline at end of file
diff --git a/src/Repository/Pf2e/ItemRepository.php b/src/Repository/ItemRepository.php
similarity index 95%
rename from src/Repository/Pf2e/ItemRepository.php
rename to src/Repository/ItemRepository.php
index f5eb2b0..229f406 100644
--- a/src/Repository/Pf2e/ItemRepository.php
+++ b/src/Repository/ItemRepository.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace App\Repository\Pf2e;
+namespace App\Repository;
 
-use App\Entity\Pf2e\Item;
+use App\Entity\Item;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
 
diff --git a/src/Service/AonprdConnectionService.php b/src/Service/AonprdConnectionService.php
new file mode 100644
index 0000000..7c117e8
--- /dev/null
+++ b/src/Service/AonprdConnectionService.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Service;
+
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+use Symfony\Contracts\HttpClient\ResponseInterface;
+
+class AonprdConnectionService
+{
+    public const DATA_LINK = "https://elasticsearch.aonprd.com";
+
+    private ?int $revision = null;
+
+    public function __construct(private HttpClientInterface $client)
+    {
+    }
+
+    public function load($url): array
+    {
+        if (!str_starts_with($url, 'https://') && !str_starts_with($url, 'http://')) {
+            $url = self::DATA_LINK . (str_starts_with($url, "/") ? "" : "/") . $url;
+        }
+
+        $response = $this->client->request('GET', $url);
+
+        return json_decode($response->getContent(false), true);
+    }
+
+    public function getRevision(): int
+    {
+        if (null === $this->revision) {
+            $data = $this->load("/aon/_doc/feat-1");
+            $this->revision = intval(str_replace("aon", "", $data["_index"]));
+        }
+
+        return $this->revision;
+    }
+
+    public function loadCurrentIndex(int $revision = null): array
+    {
+        if ($revision === null) {
+            $revision = $this->getRevision();
+        }
+
+        $data = $this->load("/json-data/aon{$revision}-index.json");
+
+        return $data;
+    }
+}
\ No newline at end of file