diff --git a/README.md b/README.md
new file mode 100644
index 0000000..de129ca
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+msb3
+-----------
diff --git a/api/build.gradle b/api/build.gradle
index 6531284..42ac074 100644
--- a/api/build.gradle
+++ b/api/build.gradle
@@ -2,6 +2,8 @@ plugins {
     id 'com.github.johnrengelman.shadow' version '7.0.0'
 }
 
+version = MSB3_VERSION
+
 tasks {
     shadowJar {
         manifest {
@@ -27,7 +29,7 @@ tasks {
 dependencies {
     api project(":resource-compiler")
 
-    api 'net.minestom:minestom-snapshots:1_21_4-6490538291'
+    api 'net.minestom:minestom-snapshots:8209a1d1e9' // stableVersion: 1_21_4-6490538291
 
     api 'org.slf4j:slf4j-api:2.0.16'
     api 'org.apache.logging.log4j:log4j-slf4j2-impl:2.24.0'
@@ -48,3 +50,32 @@ dependencies {
 
     implementation 'org.apache.commons:commons-text:1.10.0'
 }
+
+publishing {
+    publications {
+        maven(MavenPublication) {
+            groupId = 'ru.dragonestia.msb3'
+            artifactId = 'msb-api'
+            version = MSB3_VERSION
+
+            from components.java
+        }
+    }
+
+    repositories {
+        maven {
+            name = "Gitea"
+            url = uri(MSB3_MAVEN_REPOSITORY)
+            allowInsecureProtocol = true
+
+            credentials(HttpHeaderCredentials) {
+                name = "Authorization"
+                value = "token ${dragonestiaGiteaToken}"
+            }
+
+            authentication {
+                header(HttpHeaderAuthentication)
+            }
+        }
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/boot/DefaultBootstrap.java b/api/src/main/java/ru/dragonestia/msb3/api/boot/DefaultBootstrap.java
index edc547a..e34b42a 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/boot/DefaultBootstrap.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/boot/DefaultBootstrap.java
@@ -20,7 +20,7 @@ public class DefaultBootstrap extends ServerInitializer {
     @Override
     public void onDefaultModulesLoaded() {
         MotdModule.init("logo.png", "<gradient:#ff0059:#e06806><bold>msb3 server</bold></gradient>");
-        FlatWorldModule.init(GameMode.ADVENTURE);
+        FlatWorldModule.init(GameMode.CREATIVE);
         PrometheusMetricsModule.init(new InetSocketAddress("0.0.0.0", 7500));
     }
 
@@ -33,4 +33,9 @@ public class DefaultBootstrap extends ServerInitializer {
     public void onResourcePackCompiled(ResourcePack resourcePack) {
         ResourcePackRepositoryModule.init("0.0.0.0", 7270);
     }
+
+    @Override
+    public void onServerStarted() {
+
+    }
 }
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/boot/ServerBootstrap.java b/api/src/main/java/ru/dragonestia/msb3/api/boot/ServerBootstrap.java
index c687246..5dcf30b 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/boot/ServerBootstrap.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/boot/ServerBootstrap.java
@@ -12,6 +12,7 @@ import ru.dragonestia.msb3.api.command.DebugCommands;
 import ru.dragonestia.msb3.api.dialog.DialogRegistry;
 import ru.dragonestia.msb3.api.dialog.action.CloseDialogActionHandler;
 import ru.dragonestia.msb3.api.dialog.action.DialogDialogActionHandler;
+import ru.dragonestia.msb3.api.dialog.action.ScriptDialogActionHandler;
 import ru.dragonestia.msb3.api.dialog.condition.AlwaysDialogConditionHandler;
 import ru.dragonestia.msb3.api.dialog.condition.NeverDialogConditionHandler;
 import ru.dragonestia.msb3.api.entity.PickableItem;
@@ -19,11 +20,11 @@ import ru.dragonestia.msb3.api.event.NPCClickEvent;
 import ru.dragonestia.msb3.api.item.ItemUtil;
 import ru.dragonestia.msb3.api.player.MsbPlayer;
 import ru.dragonestia.msb3.api.player.PlayerContextManager;
-import ru.dragonestia.msb3.api.player.defaults.KeyedBossBarContext;
-import ru.dragonestia.msb3.api.player.defaults.NavigatorContext;
-import ru.dragonestia.msb3.api.player.defaults.TalksContext;
+import ru.dragonestia.msb3.api.player.defaults.*;
 import ru.dragonestia.msb3.api.resource.DialogueResources;
 import ru.dragonestia.msb3.api.resource.MonologueResources;
+import ru.dragonestia.msb3.api.script.ScriptRegistry;
+import ru.dragonestia.msb3.api.script.defaults.HelloWorldScript;
 import ru.dragonestia.msb3.api.skin.SkinStorage;
 import ru.dragonestia.msb3.api.ui.BlackScreen;
 import ru.dragonestia.msb3.api.ui.bossbar.KeyedBossBars;
@@ -102,6 +103,7 @@ public final class ServerBootstrap {
         initDefaultDialogActionsAndConditions();
         NPCClickEvent.init();
         DebugCommands.init();
+        initDefaultScripts();
     }
 
     private void compileResourcePack() {
@@ -191,6 +193,8 @@ public final class ServerBootstrap {
         PlayerContextManager.registerContext(KeyedBossBarContext.class, KeyedBossBarContext::new);
         PlayerContextManager.registerContext(NavigatorContext.class, NavigatorContext::new);
         PlayerContextManager.registerContext(TalksContext.class, TalksContext::new);
+        PlayerContextManager.registerContext(DebugParamsContext.class, DebugParamsContext::new);
+        PlayerContextManager.registerContext(PlayerScriptContext.class, PlayerScriptContext::new);
     }
 
     private void initDefaultSkins() {
@@ -200,8 +204,13 @@ public final class ServerBootstrap {
     private void initDefaultDialogActionsAndConditions() {
         DialogRegistry.registerActionHandler("close", new CloseDialogActionHandler());
         DialogRegistry.registerActionHandler("dialog", new DialogDialogActionHandler());
+        DialogRegistry.registerActionHandler("script", new ScriptDialogActionHandler());
 
         DialogRegistry.registerConditionHandler("always", new AlwaysDialogConditionHandler());
         DialogRegistry.registerConditionHandler("never", new NeverDialogConditionHandler());
     }
+
+    private void initDefaultScripts() {
+        ScriptRegistry.register(HelloWorldScript::new);
+    }
 }
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/command/DebugAICommand.java b/api/src/main/java/ru/dragonestia/msb3/api/command/DebugAICommand.java
new file mode 100644
index 0000000..7c2bea1
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/command/DebugAICommand.java
@@ -0,0 +1,49 @@
+package ru.dragonestia.msb3.api.command;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.minestom.server.MinecraftServer;
+import net.minestom.server.command.CommandSender;
+import net.minestom.server.command.builder.Command;
+import net.minestom.server.command.builder.CommandContext;
+import net.minestom.server.command.builder.arguments.ArgumentBoolean;
+import net.minestom.server.command.builder.arguments.ArgumentType;
+import net.minestom.server.entity.Player;
+import ru.dragonestia.msb3.api.player.MsbPlayer;
+import ru.dragonestia.msb3.api.player.PlayerContext;
+import ru.dragonestia.msb3.api.player.defaults.DebugParamsContext;
+
+public class DebugAICommand extends Command {
+
+    private final ArgumentBoolean argShowPathValue = ArgumentType.Boolean("show");
+
+    public DebugAICommand() {
+        super("debug_ai");
+        setDefaultExecutor(this::defaultExecutor);
+
+        addSyntax(this::executeShowPath, ArgumentType.Literal("show_path"), argShowPathValue);
+    }
+
+    public static void register() {
+        MinecraftServer.getCommandManager().register(new DebugAICommand());
+    }
+
+    private void defaultExecutor(CommandSender sender, CommandContext ctx) {
+        var player = (Player) sender;
+
+        player.sendMessage("Debug Render commands:");
+        player.sendMessage("/debug_ai show_path <true/false> - Change debug renderer for path finder");
+    }
+
+    private void executeShowPath(CommandSender sender, CommandContext ctx) {
+        var player = (MsbPlayer) sender;
+        var show = ctx.get(argShowPathValue);
+
+        PlayerContext.of(player, DebugParamsContext.class).setShowDebugRendererAiPathFinder(show);
+        if (show) {
+            player.sendMessage(Component.text("Enabled debug renderer for path finder", NamedTextColor.YELLOW));
+        } else {
+            player.sendMessage(Component.text("Disabled debug renderer for path finder", NamedTextColor.YELLOW));
+        }
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/command/DebugCommands.java b/api/src/main/java/ru/dragonestia/msb3/api/command/DebugCommands.java
index 414fac5..80c9852 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/command/DebugCommands.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/command/DebugCommands.java
@@ -29,6 +29,9 @@ public class DebugCommands {
         registerPosCommand();
         registerTeleportCommand();
         registerGameModeCommand();
+        DebugRendererCommand.register();
+        DebugAICommand.register();
+        ScriptCommand.register();
 
         log.info("Registered debug commands");
     }
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/command/DebugRendererCommand.java b/api/src/main/java/ru/dragonestia/msb3/api/command/DebugRendererCommand.java
new file mode 100644
index 0000000..acec548
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/command/DebugRendererCommand.java
@@ -0,0 +1,62 @@
+package ru.dragonestia.msb3.api.command;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.minestom.server.MinecraftServer;
+import net.minestom.server.command.CommandSender;
+import net.minestom.server.command.builder.Command;
+import net.minestom.server.command.builder.CommandContext;
+import net.minestom.server.command.builder.arguments.ArgumentEnum;
+import net.minestom.server.command.builder.arguments.ArgumentString;
+import net.minestom.server.command.builder.arguments.ArgumentType;
+import net.minestom.server.entity.Player;
+import ru.dragonestia.msb3.api.player.MsbPlayer;
+
+public class DebugRendererCommand extends Command {
+
+    private final ArgumentEnum<Option> argOption = ArgumentType.Enum("option", Option.class).setFormat(ArgumentEnum.Format.LOWER_CASED);
+    private final ArgumentString argLayerName = ArgumentType.String("layer");
+
+    public DebugRendererCommand() {
+        super("debug_render");
+        setDefaultExecutor(this::defaultExecutor);
+
+        argOption.setCallback((sender, ex) -> {
+            sender.sendMessage(Component.text("Invalid option", NamedTextColor.RED));
+        });
+
+        addSyntax(this::execute, argOption, argLayerName);
+    }
+
+    public static void register() {
+        MinecraftServer.getCommandManager().register(new DebugRendererCommand());
+    }
+
+    private void defaultExecutor(CommandSender sender, CommandContext ctx) {
+        var player = (Player) sender;
+
+        player.sendMessage("Debug Render commands:");
+        player.sendMessage("/debug_render show <layer> - Show debug layer");
+        player.sendMessage("/debug_render hide <layer> - Hide debug layer");
+    }
+
+    private void execute(CommandSender sender, CommandContext ctx) {
+        var player = (MsbPlayer) sender;
+        var option = ctx.get(argOption);
+        var layerName = ctx.get(argLayerName);
+
+        if (option == Option.SHOW) {
+            player.addDebugRenderLayer(layerName);
+            player.sendMessage(Component.text("Debug layer '%s' was showed for you".formatted(layerName), NamedTextColor.YELLOW));
+            return;
+        }
+
+        player.removeDebugRenderLayer(layerName);
+        player.sendMessage(Component.text("Debug layer '%s' was hidden for you".formatted(layerName), NamedTextColor.YELLOW));
+    }
+
+    public enum Option {
+        SHOW,
+        HIDE,
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/command/ScriptCommand.java b/api/src/main/java/ru/dragonestia/msb3/api/command/ScriptCommand.java
new file mode 100644
index 0000000..032f064
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/command/ScriptCommand.java
@@ -0,0 +1,115 @@
+package ru.dragonestia.msb3.api.command;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.JoinConfiguration;
+import net.kyori.adventure.text.event.ClickEvent;
+import net.kyori.adventure.text.event.HoverEvent;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.kyori.adventure.text.format.Style;
+import net.kyori.adventure.text.format.TextDecoration;
+import net.minestom.server.MinecraftServer;
+import net.minestom.server.command.CommandSender;
+import net.minestom.server.command.builder.Command;
+import net.minestom.server.command.builder.CommandContext;
+import net.minestom.server.command.builder.arguments.ArgumentString;
+import net.minestom.server.command.builder.arguments.ArgumentType;
+import net.minestom.server.entity.Player;
+import ru.dragonestia.msb3.api.script.ContinuousScript;
+import ru.dragonestia.msb3.api.script.ScriptRegistry;
+import ru.dragonestia.msb3.api.script.ScriptService;
+import ru.dragonestia.msb3.api.util.Params;
+
+import java.util.Collection;
+import java.util.HashMap;
+
+public class ScriptCommand extends Command {
+
+    private final ArgumentString argScriptId = ArgumentType.String("scriptId");
+
+    public ScriptCommand() {
+        super("script");
+        setDefaultExecutor(this::defaultExecutor);
+
+        addSyntax(this::executeStartScript, ArgumentType.Literal("start"), argScriptId);
+        addSyntax(this::executeStopScript, ArgumentType.Literal("stop"), argScriptId);
+        addSyntax(this::executeListActiveScripts, ArgumentType.Literal("active"));
+        addSyntax(this::executeListRegisteredScripts, ArgumentType.Literal("registered"));
+    }
+
+    public static void register() {
+        MinecraftServer.getCommandManager().register(new ScriptCommand());
+    }
+
+    private void defaultExecutor(CommandSender sender, CommandContext ctx) {
+        var player = (Player) sender;
+
+        player.sendMessage("Script commands:");
+        player.sendMessage("/script start <scriptId> - Start script");
+        player.sendMessage("/script stop <scriptId> - Stop script");
+        player.sendMessage("/script active - List active scripts");
+        player.sendMessage("/script registered - List registered scripts");
+    }
+
+    private void executeStartScript(CommandSender sender, CommandContext ctx) {
+        var player = (Player) sender;
+        var scriptService = ScriptService.ofPlayer(player);
+        var scriptId = ctx.get(argScriptId);
+        var script = ScriptRegistry.findAndCreateScript(scriptId);
+
+        if (script.isEmpty()) {
+            player.sendMessage(Component.text("Script '%s' is not registered".formatted(scriptId), NamedTextColor.RED));
+            return;
+        }
+
+        player.sendMessage(Component.text("Staring script '%s'(%s)...".formatted(scriptId, script.get().getClass().getSimpleName()), NamedTextColor.YELLOW));
+        scriptService.start(script.get(), Params.EMPTY);
+    }
+
+    private void executeStopScript(CommandSender sender, CommandContext ctx) {
+        var player = (Player) sender;
+        var scriptService = ScriptService.ofPlayer(player);
+        var scriptId = ctx.get(argScriptId);
+        var script = scriptService.findScript(scriptId);
+
+        if (script.isEmpty()) {
+            player.sendMessage(Component.text("Active script '%s' not found".formatted(scriptId), NamedTextColor.RED));
+            return;
+        }
+
+        player.sendMessage(Component.text("Stopping continuous script '%s'(%s)...".formatted(scriptId, script.get().getClass().getSimpleName()), NamedTextColor.YELLOW));
+        scriptService.stop(script.get());
+    }
+
+    private void executeListActiveScripts(CommandSender sender, CommandContext ctx) {
+        var player = (Player) sender;
+        var scriptService = ScriptService.ofPlayer(player);
+        var scripts = scriptService.getActiveScripts().stream().map(ContinuousScript::getId).toList();
+
+        player.sendMessage(Component.text("Active continuous scripts(%s): ".formatted(scripts.size()))
+                .append(listScriptIds(scripts)));
+    }
+
+    private void executeListRegisteredScripts(CommandSender sender, CommandContext ctx) {
+        var player = (Player) sender;
+        var scripts = ScriptRegistry.listRegisteredScripts();
+
+        player.sendMessage(Component.text("Registered scripts(%s): ".formatted(scripts.size()))
+                .append(listScriptIds(scripts)));
+    }
+
+    private Component listScriptIds(Collection<String> scriptIds) {
+        return Component.join(
+                JoinConfiguration.builder().separator(Component.text(", ")).build(),
+                scriptIds.stream().map(id -> Component.text(id, NamedTextColor.GOLD)
+                        .hoverEvent(HoverEvent.showText(
+                                Component.text()
+                                        .append(Component.text("Click to copy", Style.style().color(NamedTextColor.YELLOW).decoration(TextDecoration.UNDERLINED, true).build()))
+                                        .appendNewline()
+                                        .appendNewline()
+                                        .append(Component.text(ScriptRegistry.findAndCreateScript(id).orElseThrow().getClass().getName()))
+                                        .build()
+                        )).clickEvent(ClickEvent.clickEvent(ClickEvent.Action.COPY_TO_CLIPBOARD, id)))
+                        .toList()
+        );
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/debug/Debug.java b/api/src/main/java/ru/dragonestia/msb3/api/debug/Debug.java
new file mode 100644
index 0000000..fdf5d29
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/debug/Debug.java
@@ -0,0 +1,11 @@
+package ru.dragonestia.msb3.api.debug;
+
+import lombok.Getter;
+import lombok.experimental.UtilityClass;
+import ru.dragonestia.msb3.api.util.Env;
+
+@UtilityClass
+public class Debug {
+
+    @Getter private final boolean enabled = Env.bool("MSB3_DEBUG").orElse(false);
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/util/DebugMessage.java b/api/src/main/java/ru/dragonestia/msb3/api/debug/DebugMessage.java
similarity index 87%
rename from api/src/main/java/ru/dragonestia/msb3/api/util/DebugMessage.java
rename to api/src/main/java/ru/dragonestia/msb3/api/debug/DebugMessage.java
index 95afa32..d728a52 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/util/DebugMessage.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/debug/DebugMessage.java
@@ -1,4 +1,4 @@
-package ru.dragonestia.msb3.api.util;
+package ru.dragonestia.msb3.api.debug;
 
 import lombok.experimental.UtilityClass;
 import net.kyori.adventure.sound.Sound;
@@ -11,10 +11,8 @@ import net.minestom.server.sound.SoundEvent;
 @UtilityClass
 public class DebugMessage {
 
-    private final boolean disabled = !Env.bool("MSB3_DEBUG").orElse(false);
-
     public void send(Player player, String message) {
-        if (disabled) return;
+        if (!Debug.isEnabled()) return;
 
         player.sendMessage(Component.text()
                 .append(Component.text("[DEBUG] ", TextColor.color(0xFFC909), TextDecoration.BOLD))
@@ -23,7 +21,7 @@ public class DebugMessage {
     }
 
     public void sendError(Player player, String message) {
-        if (disabled) return;
+        if (!Debug.isEnabled()) return;
 
         var sound = Sound.sound(SoundEvent.BLOCK_NOTE_BLOCK_BIT, Sound.Source.NEUTRAL, 1f, 0f);
         player.playSound(sound);
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/debug/Graph.java b/api/src/main/java/ru/dragonestia/msb3/api/debug/Graph.java
new file mode 100644
index 0000000..531cc6b
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/debug/Graph.java
@@ -0,0 +1,129 @@
+package ru.dragonestia.msb3.api.debug;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import net.minestom.server.coordinate.Vec;
+
+import java.util.*;
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class Graph {
+
+    private final static AtomicInteger freeId = new AtomicInteger(1);
+
+    private final Map<Integer, Node> nodes = new HashMap<>();
+
+    public Node addNode(Vec pos) {
+        var node = new Node(pos);
+        nodes.put(node.getId(), node);
+        return node;
+    }
+    
+    public boolean addNodeLink(Node from, Node to) {
+        return from.addLink(to) && to.addLink(from);
+    }
+
+    public void removeLink(Node from, Node to) {
+        from.removeLink(to);
+        to.removeLink(from);
+    }
+
+    public void removeNode(Node node) {
+        nodes.remove(node.getId());
+        node.getLinks().forEach(other -> removeLink(other, node));
+    }
+
+    public Collection<Node> getNodes() {
+        return nodes.values();
+    }
+
+    public Optional<Node> findNode(int id) {
+        return Optional.ofNullable(nodes.get(id));
+    }
+
+    public SerializedGraph serialize() {
+        var nodes = new ArrayList<SerializedNode>();
+        var links = new HashSet<IntPair>();
+
+        for (var node: getNodes()) {
+            nodes.add(new SerializedNode(node.id, node.position.x(), node.position.y(), node.position.z()));
+
+            for (var otherNode: node.getLinks()) {
+                if (links.contains(new IntPair(otherNode.getId(), node.getId()))) continue;
+                links.add(new IntPair(node.getId(), otherNode.getId()));
+            }
+        }
+        return new SerializedGraph(nodes, links);
+    }
+
+    public static Graph deserialize(SerializedGraph serializedGraph) {
+        var graph = new Graph();
+        for (var node: serializedGraph.nodes) {
+            graph.addNode(new Vec(node.x(), node.y(), node.z()));
+        }
+        for (var link: serializedGraph.links) {
+            graph.addNodeLink(graph.findNode(link.a).orElseThrow(), graph.findNode(link.b).orElseThrow());
+        }
+        return graph;
+    }
+
+    @RequiredArgsConstructor
+    public static class Node {
+
+        @Getter private final int id = freeId.getAndIncrement();
+        @Getter private final Vec position;
+        private final Map<Node, Double> links = new HashMap<>();
+
+        private boolean addLink(Node node) {
+            if (id == node.getId()) return false;
+            return links.put(node, position.distance(node.position)) == null;
+        }
+
+        private void removeLink(Node node) {
+            links.remove(node);
+            node.links.remove(this);
+        }
+
+        public boolean hasLink(Node node) {
+            if (id == node.getId()) return true;
+            return links.containsKey(node);
+        }
+
+        public Set<Node> getLinks() {
+            return links.keySet();
+        }
+
+        public Collection<DistancePair> getLinksWithDistance() {
+            return links.entrySet().stream()
+                    .map(entry -> new DistancePair(entry.getKey(), entry.getValue()))
+                    .toList();
+        }
+
+        public double getDistanceTo(Node node) {
+            return links.getOrDefault(node, Double.NaN);
+        }
+
+        @Override
+        public int hashCode() {
+            return id;
+        }
+
+        @Override
+        public boolean equals(Object obj) {
+            if (obj == this) return true;
+            if (obj == null) return false;
+            if (obj instanceof Node other) {
+                return id == other.id;
+            }
+            return false;
+        }
+    }
+
+    public record SerializedGraph(List<SerializedNode> nodes, Set<IntPair> links) {}
+
+    public record SerializedNode(int id, double x, double y, double z) {}
+
+    public record IntPair(int a, int b) {}
+
+    public record DistancePair(Node node, double distance) {}
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/Dialog.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/Dialog.java
index 18da16e..73cc612 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/dialog/Dialog.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/Dialog.java
@@ -14,7 +14,7 @@ import ru.dragonestia.msb3.api.resource.dialog.ButtonNumber;
 import ru.dragonestia.msb3.api.ui.TalksThemes;
 import ru.dragonestia.msb3.api.ui.dialogue.DialogueRenderer;
 import ru.dragonestia.msb3.api.ui.dialogue.DialogueTheme;
-import ru.dragonestia.msb3.api.util.DebugMessage;
+import ru.dragonestia.msb3.api.debug.DebugMessage;
 
 import java.util.ArrayList;
 import java.util.List;
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/DialogButton.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/DialogButton.java
index d995f95..785cdaf 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/dialog/DialogButton.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/DialogButton.java
@@ -10,7 +10,8 @@ import net.minestom.server.entity.Player;
 import ru.dragonestia.msb3.api.player.PlayerContext;
 import ru.dragonestia.msb3.api.player.defaults.TalksContext;
 import ru.dragonestia.msb3.api.ui.dialogue.DialogueRenderer;
-import ru.dragonestia.msb3.api.util.DebugMessage;
+import ru.dragonestia.msb3.api.debug.DebugMessage;
+import ru.dragonestia.msb3.api.util.Params;
 
 import java.util.List;
 import java.util.Map;
@@ -58,7 +59,7 @@ public class DialogButton {
         boolean success;
         try {
             DebugMessage.send(player, "Выполнение действия диалога actionId=%s params=%s".formatted(actionId, params));
-            action.get().handle(click, params);
+            action.get().handle(click, Params.of(params));
 
             success = true;
         } catch (Exception ex) {
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/DialogCondition.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/DialogCondition.java
index 026c9f1..3d0b4b0 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/dialog/DialogCondition.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/DialogCondition.java
@@ -7,7 +7,8 @@ import lombok.Setter;
 import lombok.extern.log4j.Log4j2;
 import net.minestom.server.entity.Player;
 import ru.dragonestia.msb3.api.ui.dialogue.DialogueRenderer;
-import ru.dragonestia.msb3.api.util.DebugMessage;
+import ru.dragonestia.msb3.api.debug.DebugMessage;
+import ru.dragonestia.msb3.api.util.Params;
 
 import java.util.Map;
 
@@ -33,7 +34,7 @@ public class DialogCondition {
         }
 
         try {
-            return condition.get().check(player, dialog, button, renderer, params);
+            return condition.get().check(player, dialog, button, renderer, Params.of(params));
         } catch (Exception ex) {
             log.error(ex.getMessage(), ex);
             DebugMessage.send(player, "Во время проверки условия для кнопки произошла ошибка conditionId=%s params=%s".formatted(conditionId, params));
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/CloseDialogActionHandler.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/CloseDialogActionHandler.java
index d1995ba..f71cc25 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/CloseDialogActionHandler.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/CloseDialogActionHandler.java
@@ -1,13 +1,14 @@
 package ru.dragonestia.msb3.api.dialog.action;
 
 import ru.dragonestia.msb3.api.dialog.DialogButtonClick;
+import ru.dragonestia.msb3.api.util.Params;
 
 import java.util.Map;
 
 public class CloseDialogActionHandler implements DialogActionHandler {
 
     @Override
-    public void handle(DialogButtonClick click, Map<String, String> params) {
+    public void handle(DialogButtonClick click, Params params) {
         click.renderer().close(false);
     }
 }
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/DialogActionHandler.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/DialogActionHandler.java
index 6d3eda0..b344abd 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/DialogActionHandler.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/DialogActionHandler.java
@@ -1,10 +1,9 @@
 package ru.dragonestia.msb3.api.dialog.action;
 
 import ru.dragonestia.msb3.api.dialog.DialogButtonClick;
-
-import java.util.Map;
+import ru.dragonestia.msb3.api.util.Params;
 
 public interface DialogActionHandler {
 
-    void handle(DialogButtonClick click, Map<String, String> params);
+    void handle(DialogButtonClick click, Params params);
 }
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/DialogDialogActionHandler.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/DialogDialogActionHandler.java
index 780fe74..e43b828 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/DialogDialogActionHandler.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/DialogDialogActionHandler.java
@@ -4,22 +4,22 @@ import lombok.extern.log4j.Log4j2;
 import net.kyori.adventure.key.Key;
 import ru.dragonestia.msb3.api.dialog.DialogButtonClick;
 import ru.dragonestia.msb3.api.dialog.DialogRegistry;
-import ru.dragonestia.msb3.api.util.DebugMessage;
-
-import java.util.Map;
+import ru.dragonestia.msb3.api.debug.DebugMessage;
+import ru.dragonestia.msb3.api.util.Params;
 
 @Log4j2
 public class DialogDialogActionHandler implements DialogActionHandler {
 
     @Override
-    public void handle(DialogButtonClick click, Map<String, String> params) {
+    public void handle(DialogButtonClick click, Params params) {
         var player = click.player();
-        var dialogId = params.get("dialogId");
-        if (dialogId == null) {
+
+        if (params.contains("dialogId")) {
             DebugMessage.sendError(player, "Отсутствует обязательный параметр dialogId для команды dialog");
             return;
         }
 
+        var dialogId = params.getString("dialogId");
         var dialog = DialogRegistry.findDialog(Key.key(dialogId));
         if (dialog.isEmpty()) {
             log.error("Dialog {} not found", dialogId);
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/ScriptDialogActionHandler.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/ScriptDialogActionHandler.java
new file mode 100644
index 0000000..b93219a
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/ScriptDialogActionHandler.java
@@ -0,0 +1,32 @@
+package ru.dragonestia.msb3.api.dialog.action;
+
+import lombok.extern.log4j.Log4j2;
+import ru.dragonestia.msb3.api.debug.DebugMessage;
+import ru.dragonestia.msb3.api.dialog.DialogButtonClick;
+import ru.dragonestia.msb3.api.script.ScriptRegistry;
+import ru.dragonestia.msb3.api.script.ScriptService;
+import ru.dragonestia.msb3.api.util.Params;
+
+@Log4j2
+public class ScriptDialogActionHandler implements DialogActionHandler {
+
+    @Override
+    public void handle(DialogButtonClick click, Params params) {
+        var player = click.player();
+
+        if (params.contains("scriptId")) {
+            DebugMessage.sendError(player, "Отсутствует обязательный параметр scriptId для команды script");
+            return;
+        }
+
+        var scriptId = params.getString("scriptId");
+        var script = ScriptRegistry.findAndCreateScript(scriptId);
+        if (script.isEmpty()) {
+            log.error("Script {} not found", scriptId);
+            DebugMessage.sendError(player, "Скрипт с идентификатором %s не найден".formatted(scriptId));
+            return;
+        }
+
+        ScriptService.ofPlayer(player).start(script.get(), params);
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/condition/AlwaysDialogConditionHandler.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/condition/AlwaysDialogConditionHandler.java
index be28e40..12ed5d1 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/dialog/condition/AlwaysDialogConditionHandler.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/condition/AlwaysDialogConditionHandler.java
@@ -4,13 +4,12 @@ import net.minestom.server.entity.Player;
 import ru.dragonestia.msb3.api.dialog.Dialog;
 import ru.dragonestia.msb3.api.dialog.DialogButton;
 import ru.dragonestia.msb3.api.ui.dialogue.DialogueRenderer;
-
-import java.util.Map;
+import ru.dragonestia.msb3.api.util.Params;
 
 public class AlwaysDialogConditionHandler implements DialogConditionHandler {
 
     @Override
-    public boolean check(Player player, Dialog dialog, DialogButton button, DialogueRenderer renderer, Map<String, String> params) {
+    public boolean check(Player player, Dialog dialog, DialogButton button, DialogueRenderer renderer, Params params) {
         return true;
     }
 }
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/condition/DialogConditionHandler.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/condition/DialogConditionHandler.java
index 107ab48..53a1c60 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/dialog/condition/DialogConditionHandler.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/condition/DialogConditionHandler.java
@@ -4,10 +4,9 @@ import net.minestom.server.entity.Player;
 import ru.dragonestia.msb3.api.dialog.Dialog;
 import ru.dragonestia.msb3.api.dialog.DialogButton;
 import ru.dragonestia.msb3.api.ui.dialogue.DialogueRenderer;
-
-import java.util.Map;
+import ru.dragonestia.msb3.api.util.Params;
 
 public interface DialogConditionHandler {
 
-    boolean check(Player player, Dialog dialog, DialogButton button, DialogueRenderer renderer, Map<String, String> params);
+    boolean check(Player player, Dialog dialog, DialogButton button, DialogueRenderer renderer, Params params);
 }
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/condition/NeverDialogConditionHandler.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/condition/NeverDialogConditionHandler.java
index edb9d5f..a3c02ae 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/dialog/condition/NeverDialogConditionHandler.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/condition/NeverDialogConditionHandler.java
@@ -4,13 +4,12 @@ import net.minestom.server.entity.Player;
 import ru.dragonestia.msb3.api.dialog.Dialog;
 import ru.dragonestia.msb3.api.dialog.DialogButton;
 import ru.dragonestia.msb3.api.ui.dialogue.DialogueRenderer;
-
-import java.util.Map;
+import ru.dragonestia.msb3.api.util.Params;
 
 public class NeverDialogConditionHandler implements DialogConditionHandler {
 
     @Override
-    public boolean check(Player player, Dialog dialog, DialogButton button, DialogueRenderer renderer, Map<String, String> params) {
+    public boolean check(Player player, Dialog dialog, DialogButton button, DialogueRenderer renderer, Params params) {
         return false;
     }
 }
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/entity/OffsetPosition.java b/api/src/main/java/ru/dragonestia/msb3/api/entity/OffsetPosition.java
new file mode 100644
index 0000000..0acf368
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/entity/OffsetPosition.java
@@ -0,0 +1,10 @@
+package ru.dragonestia.msb3.api.entity;
+
+import net.minestom.server.coordinate.Point;
+
+public interface OffsetPosition {
+
+    void setOffsetPosition(Point offset);
+
+    Point getOffsetPosition();
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugCollider.java b/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugCollider.java
new file mode 100644
index 0000000..0723983
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugCollider.java
@@ -0,0 +1,29 @@
+package ru.dragonestia.msb3.api.entity.debug;
+
+import net.kyori.adventure.text.Component;
+import net.minestom.server.coordinate.Point;
+import net.minestom.server.coordinate.Vec;
+import net.minestom.server.entity.EntityType;
+import net.minestom.server.entity.metadata.display.BlockDisplayMeta;
+import net.minestom.server.instance.block.Block;
+
+public class DebugCollider extends DebugRendererEntity {
+
+    private DebugHologram hologram;
+
+    public DebugCollider(String layerName, Block block, Point size) {
+        super(EntityType.BLOCK_DISPLAY, layerName);
+
+        var meta = (BlockDisplayMeta) getEntityMeta();
+        meta.setScale(Vec.fromPoint(size));
+        meta.setBlockState(block);
+        meta.setScale(Vec.fromPoint(size));
+    }
+
+    public DebugCollider(String layerName, Block block, Point size, Component text) {
+        this(layerName, block, size);
+
+        var meta = (BlockDisplayMeta) getEntityMeta();
+        addNestedEntity(hologram = new DebugHologram(layerName, text), meta.getScale().div(2));
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugHologram.java b/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugHologram.java
new file mode 100644
index 0000000..7873911
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugHologram.java
@@ -0,0 +1,18 @@
+package ru.dragonestia.msb3.api.entity.debug;
+
+import net.kyori.adventure.text.Component;
+import net.minestom.server.entity.EntityType;
+import net.minestom.server.entity.metadata.display.AbstractDisplayMeta;
+import net.minestom.server.entity.metadata.display.TextDisplayMeta;
+
+public class DebugHologram extends DebugRendererEntity {
+
+    public DebugHologram(String layerName, Component text) {
+        super(EntityType.TEXT_DISPLAY, layerName);
+
+        var meta = (TextDisplayMeta) getEntityMeta();
+        meta.setText(text);
+        meta.setBillboardRenderConstraints(AbstractDisplayMeta.BillboardConstraints.CENTER);
+        meta.setSeeThrough(true);
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugLine.java b/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugLine.java
new file mode 100644
index 0000000..1edf950
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugLine.java
@@ -0,0 +1,53 @@
+package ru.dragonestia.msb3.api.entity.debug;
+
+import lombok.Getter;
+import lombok.extern.log4j.Log4j2;
+import net.minestom.server.coordinate.Point;
+import net.minestom.server.coordinate.Vec;
+import net.minestom.server.entity.EntityType;
+import net.minestom.server.entity.metadata.display.BlockDisplayMeta;
+import net.minestom.server.instance.Instance;
+import net.minestom.server.instance.block.Block;
+import ru.dragonestia.msb3.api.math.Quaternion;
+
+@Getter
+@Log4j2
+public class DebugLine extends DebugRendererEntity {
+
+    private Vec normalWithLength;
+    private Block block;
+
+    protected DebugLine(String layerName, Vec normalWithLength, Block block) {
+        super(EntityType.BLOCK_DISPLAY, layerName);
+
+        var meta = getMeta();
+        meta.setBrightnessOverride(15);
+        meta.setBrightness(15, 15);
+
+        updateNormalWithLength(normalWithLength);
+        updateBlock(block);
+    }
+
+    public void updateNormalWithLength(Vec newValue) {
+        normalWithLength = newValue;
+        var meta = getMeta();
+        meta.setScale(new Vec(0.1, normalWithLength.length(), 0.1));
+        meta.setLeftRotation(Quaternion.DEFAULT
+                .rotate(newValue.normalize())
+                .toFloatArray());
+    }
+
+    public void updateBlock(Block block) {
+        getMeta().setBlockState(this.block = block);
+    }
+
+    private BlockDisplayMeta getMeta() {
+        return (BlockDisplayMeta) getEntityMeta();
+    }
+
+    public static DebugLine spawn(Instance instance, Point start, Point end, Block block, String layerName) {
+        var entity = new DebugLine(layerName, Vec.fromPoint(end.sub(start)), block);
+        entity.setInstance(instance, start);
+        return entity;
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugMarker.java b/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugMarker.java
new file mode 100644
index 0000000..90d0b57
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugMarker.java
@@ -0,0 +1,33 @@
+package ru.dragonestia.msb3.api.entity.debug;
+
+import net.kyori.adventure.text.Component;
+import net.minestom.server.coordinate.Pos;
+import net.minestom.server.coordinate.Vec;
+import net.minestom.server.entity.EntityType;
+import net.minestom.server.entity.metadata.display.AbstractDisplayMeta;
+import net.minestom.server.entity.metadata.display.BlockDisplayMeta;
+import net.minestom.server.instance.block.Block;
+
+public class DebugMarker extends DebugRendererEntity {
+
+    public DebugMarker(String layerName, Block block) {
+        super(EntityType.BLOCK_DISPLAY, layerName);
+
+        var meta = (BlockDisplayMeta) getEntityMeta();
+        meta.setBlockState(block);
+        meta.setBillboardRenderConstraints(AbstractDisplayMeta.BillboardConstraints.CENTER);
+        meta.setTranslation(new Pos(-0.5, -0.5, -0.5));
+        meta.setLeftRotation(new float[] { 0.33333f, 0.33333f, 0.33333f, 0.8f });
+    }
+
+    public DebugMarker(String layerName, Block block, Component text) {
+        this(layerName, block);
+
+        addNestedEntity(new DebugHologram(layerName, text));
+    }
+
+    public void setScale(double x, double y, double z) {
+        var meta = (BlockDisplayMeta) getEntityMeta();
+        meta.setScale(new Vec(x, y, z));
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugRendererEntity.java b/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugRendererEntity.java
new file mode 100644
index 0000000..ad25d8c
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/entity/debug/DebugRendererEntity.java
@@ -0,0 +1,96 @@
+package ru.dragonestia.msb3.api.entity.debug;
+
+import lombok.Getter;
+import net.minestom.server.coordinate.Point;
+import net.minestom.server.coordinate.Pos;
+import net.minestom.server.entity.Entity;
+import net.minestom.server.entity.EntityType;
+import net.minestom.server.entity.metadata.display.AbstractDisplayMeta;
+import net.minestom.server.instance.Instance;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import ru.dragonestia.msb3.api.debug.Debug;
+import ru.dragonestia.msb3.api.entity.OffsetPosition;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+
+@Getter
+public class DebugRendererEntity extends Entity implements OffsetPosition {
+
+    private final String layerName;
+    private final List<Entity> nestedEntities = new ArrayList<>();
+    private Point offsetPosition = Pos.ZERO;
+
+    public DebugRendererEntity(@NotNull EntityType entityType, String layerName) {
+        super(entityType);
+        this.layerName = layerName;
+
+        setNoGravity(true);
+        if (getEntityMeta() instanceof AbstractDisplayMeta meta) {
+            meta.setBrightnessOverride(1);
+            meta.setBrightness(15, 15);
+        }
+    }
+
+    public void addNestedEntity(Entity entity) {
+        nestedEntities.add(entity);
+    }
+
+    public void addNestedEntity(Entity entity, Point offset) {
+        if (entity instanceof OffsetPosition target) target.setOffsetPosition(offset);
+        nestedEntities.add(entity);
+    }
+
+    @Override
+    public CompletableFuture<Void> setInstance(@NotNull Instance instance, @NotNull Pos spawnPosition) {
+        return super.setInstance(instance, spawnPosition)
+                .thenRun(() -> {
+                    if (!Debug.isEnabled()) {
+                        remove();
+                        return;
+                    }
+
+                    for (var entity: nestedEntities) {
+                        if (entity instanceof OffsetPosition offsetPosition) {
+                            entity.setInstance(instance, spawnPosition.add(offsetPosition.getOffsetPosition()));
+                        } else {
+                            entity.setInstance(instance, spawnPosition);
+                        }
+                    }
+                });
+    }
+
+    @Override
+    public @NotNull CompletableFuture<Void> teleport(@NotNull Pos position, long @Nullable [] chunks, int flags, boolean shouldConfirm) {
+        return super.teleport(position, chunks, flags, shouldConfirm)
+                .thenRun(() -> {
+                    for (var entity: nestedEntities) {
+                        if (entity instanceof OffsetPosition offsetPosition) {
+                            entity.teleport(position.add(offsetPosition.getOffsetPosition()), chunks, flags, shouldConfirm);
+                        } else {
+                            entity.teleport(position, chunks, flags, shouldConfirm);
+                        }
+                    }
+                });
+    }
+
+    @Override
+    public void remove() {
+        super.remove();
+        for (var entity: nestedEntities) {
+            entity.remove();
+        }
+    }
+
+    @Override
+    public void setOffsetPosition(Point offset) {
+        offsetPosition = offset;
+    }
+
+    @Override
+    public Point getOffsetPosition() {
+        return offsetPosition;
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/entity/rule/PlayerViewerRule.java b/api/src/main/java/ru/dragonestia/msb3/api/entity/rule/PlayerViewerRule.java
new file mode 100644
index 0000000..3a8d998
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/entity/rule/PlayerViewerRule.java
@@ -0,0 +1,31 @@
+package ru.dragonestia.msb3.api.entity.rule;
+
+import net.minestom.server.entity.Entity;
+
+import java.util.UUID;
+
+public abstract class PlayerViewerRule {
+
+    private final UUID id = UUID.randomUUID();
+
+    public final UUID getId() {
+        return id;
+    }
+
+    public abstract boolean canView(Entity entity);
+
+    @Override
+    public final int hashCode() {
+        return id.hashCode();
+    }
+
+    @Override
+    public final boolean equals(Object obj) {
+        if (obj == this) return true;
+        if (obj == null) return false;
+        if (obj instanceof PlayerViewerRule other) {
+            return this.id.equals(other.id);
+        }
+        return false;
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/math/Quaternion.java b/api/src/main/java/ru/dragonestia/msb3/api/math/Quaternion.java
new file mode 100644
index 0000000..16df674
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/math/Quaternion.java
@@ -0,0 +1,74 @@
+package ru.dragonestia.msb3.api.math;
+
+import net.minestom.server.coordinate.Vec;
+
+public record Quaternion(double x, double y, double z, double w) {
+
+    public static final Quaternion DEFAULT = new Quaternion(0, 0, 0, 1);
+
+    public static Quaternion fromVec (Vec vec, double realPart) {
+        return new Quaternion(vec.x(), vec.y(), vec.z(), realPart);
+    }
+
+    public float[] toFloatArray() {
+        return new float[] { (float) x, (float) y, (float) z, (float) w };
+    }
+
+    public double length() {
+        return Math.sqrt(x * x + y * y + z * z + w * w);
+    }
+
+    public Quaternion normalize() {
+        var length = length();
+        return new Quaternion(x / length, y / length, z / length, w / length);
+    }
+
+    public Quaternion conjugate() {
+        return new Quaternion(-x, -y, -z, w);
+    }
+
+    public double dotProduct(Quaternion target) {
+        return (x * target.x + y * target.y + z * target.z + w * target.w
+        );
+    }
+
+    public Quaternion mul(Quaternion target) {
+        return new Quaternion(
+            w() * target.x() + x() * target.w() + y() * target.z() - z() * target.y(),
+            w() * target.y() - x() * target.z() + y() * target.w() + z() * target.x(),
+            w() * target.z() + x() * target.y() - y() * target.x() + z() * target.w(),
+            w() * target.w() - x() * target.x() - y() * target.y() - z() * target.z()
+        );
+    }
+
+    public Quaternion add(Quaternion target) {
+        return new Quaternion(
+                x + target.x,
+                y + target.y,
+                z + target.z,
+                w + target.w
+        );
+    }
+
+    public Quaternion sub(Quaternion target) {
+        return new Quaternion(
+                x - target.x,
+                y - target.y,
+                z - target.z,
+                w - target.w
+        );
+    }
+
+    public Quaternion rotate(Vec normal) {
+        var defaultQuaternion = new Quaternion(0, 0, 0, 1);
+        var defaultVector = new Vec(0, 1, 0);
+
+        var feta = Math.acos(defaultVector.dot(normal));
+        var r = defaultVector.cross(normal);
+        if (r.isZero()){
+            r = new Vec(0, 0, 1);
+        }
+        var rotation = fromVec(r.normalize().mul(Math.sin(feta / 2)), Math.cos(feta / 2));
+        return defaultQuaternion.mul(rotation);
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/player/MsbPlayer.java b/api/src/main/java/ru/dragonestia/msb3/api/player/MsbPlayer.java
index 50b6c62..c40c143 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/player/MsbPlayer.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/player/MsbPlayer.java
@@ -5,19 +5,23 @@ import net.minestom.server.entity.Player;
 import net.minestom.server.network.player.GameProfile;
 import net.minestom.server.network.player.PlayerConnection;
 import org.jetbrains.annotations.NotNull;
+import ru.dragonestia.msb3.api.entity.debug.DebugRendererEntity;
+import ru.dragonestia.msb3.api.entity.rule.PlayerViewerRule;
 import ru.dragonestia.msb3.api.util.UncheckedRunnable;
 
 import java.time.Instant;
-import java.util.LinkedHashMap;
-import java.util.Map;
+import java.util.*;
 
 public class MsbPlayer extends Player {
 
     private final Map<String, PlayerContext> contexts = new LinkedHashMap<>();
     @Getter private final Instant startSessionTime = Instant.now();
+    private final Set<PlayerViewerRule> viewerRules = Collections.synchronizedSet(new HashSet<>());
+    private final Set<String> debugRenderLayers = Collections.synchronizedSet(new HashSet<>());
 
     public MsbPlayer(@NotNull PlayerConnection playerConnection, @NotNull GameProfile gameProfile) {
         super(playerConnection, gameProfile);
+        updateViewerRules();
     }
 
     void putContext(PlayerContext ctx) {
@@ -55,4 +59,38 @@ public class MsbPlayer extends Player {
             UncheckedRunnable.runIgnoreException(ctx::dispose);
         }
     }
+
+    public void addDebugRenderLayer(String layerName) {
+        debugRenderLayers.add(layerName);
+        updateViewerRules();
+    }
+
+    public void removeDebugRenderLayer(String layerName) {
+        debugRenderLayers.remove(layerName);
+        updateViewerRules();
+    }
+
+    public void appendViewRule(PlayerViewerRule rule) {
+        viewerRules.add(rule);
+        updateViewerRules();
+    }
+
+    public void removeViewRule(PlayerViewerRule rule) {
+        viewerRules.remove(rule);
+        updateViewerRules();
+    }
+
+    private void updateViewerRules() {
+        updateViewerRule(entity -> {
+            if (entity instanceof DebugRendererEntity debugRenderer) {
+                return debugRenderLayers.contains(debugRenderer.getLayerName());
+            }
+
+            for (var rule: viewerRules) {
+                if (!rule.canView(entity)) return false;
+            }
+
+            return true;
+        });
+    }
 }
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/player/defaults/DebugParamsContext.java b/api/src/main/java/ru/dragonestia/msb3/api/player/defaults/DebugParamsContext.java
new file mode 100644
index 0000000..b5cb773
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/player/defaults/DebugParamsContext.java
@@ -0,0 +1,59 @@
+package ru.dragonestia.msb3.api.player.defaults;
+
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.minestom.server.entity.EntityCreature;
+import net.minestom.server.network.packet.server.play.ParticlePacket;
+import net.minestom.server.particle.Particle;
+import net.minestom.server.timer.Task;
+import ru.dragonestia.msb3.api.player.MsbPlayer;
+import ru.dragonestia.msb3.api.player.PlayerContext;
+import ru.dragonestia.msb3.api.scheduler.Scheduler;
+
+import java.time.Duration;
+
+public class DebugParamsContext extends PlayerContext {
+
+    private final static Particle PARTICLE_AI_PATH = Particle.DUST
+            .withScale(2f)
+            .withColor(NamedTextColor.GREEN);
+
+    private Task taskDebugRendererAiPathFinder;
+
+    public DebugParamsContext(MsbPlayer player) {
+        super(player);
+    }
+
+    @Override
+    public void init() {
+
+    }
+
+    @Override
+    public void dispose() {
+
+    }
+
+    public synchronized void setShowDebugRendererAiPathFinder(boolean value) {
+        if (value) {
+            if (taskDebugRendererAiPathFinder != null) return;
+
+            taskDebugRendererAiPathFinder = Scheduler.ofPlayer(getPlayer()).repeatingTask(() -> {
+                for (var entity: getPlayer().getInstance().getNearbyEntities(getPlayer().getPosition(), 32)) {
+                    if (entity instanceof EntityCreature creature) {
+                        var nodes = creature.getNavigator().getNodes();
+                        if (nodes == null) continue;
+                        for (var point: nodes) {
+                            var packet = new ParticlePacket(PARTICLE_AI_PATH, point.x(), point.y() + 0.5, point.z(), 0, 0, 0, 0, 1);
+                            entity.sendPacketToViewers(packet);
+                        }
+                    }
+                }
+            }, Duration.ofMillis(500));
+            return;
+        }
+
+        if (taskDebugRendererAiPathFinder == null) return;
+        taskDebugRendererAiPathFinder.cancel();
+        taskDebugRendererAiPathFinder = null;
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/player/defaults/PlayerScriptContext.java b/api/src/main/java/ru/dragonestia/msb3/api/player/defaults/PlayerScriptContext.java
new file mode 100644
index 0000000..99746d3
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/player/defaults/PlayerScriptContext.java
@@ -0,0 +1,96 @@
+package ru.dragonestia.msb3.api.player.defaults;
+
+import lombok.extern.log4j.Log4j2;
+import ru.dragonestia.msb3.api.debug.DebugMessage;
+import ru.dragonestia.msb3.api.player.MsbPlayer;
+import ru.dragonestia.msb3.api.player.PlayerContext;
+import ru.dragonestia.msb3.api.script.ContinuousScript;
+import ru.dragonestia.msb3.api.script.Script;
+import ru.dragonestia.msb3.api.script.ScriptService;
+import ru.dragonestia.msb3.api.util.Params;
+import ru.dragonestia.msb3.api.util.UncheckedRunnable;
+
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+
+@Log4j2
+public class PlayerScriptContext extends PlayerContext implements ScriptService {
+
+    private final Map<String, ContinuousScript> scripts = new ConcurrentHashMap<>();
+
+    public PlayerScriptContext(MsbPlayer player) {
+        super(player);
+    }
+
+    @Override
+    public void init() {}
+
+    @Override
+    public void dispose() {
+        synchronized (this) {
+            for (var script : scripts.values()) {
+                UncheckedRunnable.runIgnoreException(() -> script.end(getPlayer()));
+            }
+            scripts.clear();
+        }
+    }
+
+    @Override
+    public void start(Script script, Params params) {
+        synchronized (this) {
+            if (script instanceof ContinuousScript continuousScript) startContinuousScript(continuousScript, params);
+            else startScript(script, params);
+        }
+    }
+
+    private void startContinuousScript(ContinuousScript script, Params params) {
+        var opt = findScript(script.getId());
+        if (opt.isPresent()) {
+            DebugMessage.send(getPlayer(), "Script '%s' already running".formatted(script.getId()));
+            return;
+        }
+
+        startScript(script, params);
+        scripts.put(script.getId(), script);
+    }
+
+    private void startScript(Script script, Params params) {
+        try {
+            script.start(getPlayer(), params);
+            DebugMessage.send(getPlayer(), "Script '%s' was started!".formatted(script.getId()));
+        } catch (Exception ex) {
+            DebugMessage.sendError(getPlayer(), "Script '%s' was started with error %s: %s".formatted(script.getId(), ex.getClass().getSimpleName(), ex.getMessage()));
+            log.error(ex.getMessage(), ex);
+        }
+    }
+
+    @Override
+    public void stop(ContinuousScript script) {
+        synchronized (this) {
+            if (!scripts.containsKey(script.getId())) {
+                DebugMessage.send(getPlayer(), "Script '%s' not started".formatted(script.getId()));
+                return;
+            }
+
+            scripts.remove(script.getId());
+
+            try {
+                script.end(getPlayer());
+                DebugMessage.send(getPlayer(), "Script '%s' stopped".formatted(script.getId()));
+            } catch (Exception ex) {
+                DebugMessage.sendError(getPlayer(), "Script '%s' stopped with error %s: %s".formatted(script.getId(), ex.getClass().getSimpleName(), ex.getMessage()));
+                log.error(ex.getMessage(), ex);
+            }
+        }
+    }
+
+    @Override
+    public Collection<ContinuousScript> getActiveScripts() {
+        return scripts.values();
+    }
+
+    @Override
+    public Optional<ContinuousScript> findScript(String id) {
+        return Optional.ofNullable(scripts.get(id));
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/script/ContinuousScript.java b/api/src/main/java/ru/dragonestia/msb3/api/script/ContinuousScript.java
new file mode 100644
index 0000000..73a2a38
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/script/ContinuousScript.java
@@ -0,0 +1,35 @@
+package ru.dragonestia.msb3.api.script;
+
+import lombok.Getter;
+import ru.dragonestia.msb3.api.player.MsbPlayer;
+import ru.dragonestia.msb3.api.util.Params;
+
+@Getter
+public abstract class ContinuousScript implements Script {
+
+    private final String id;
+
+    public ContinuousScript(String id) {
+        this.id = id;
+    }
+
+    @Override
+    public abstract void start(MsbPlayer player, Params params);
+
+    public abstract void end(MsbPlayer player);
+
+    @Override
+    public final int hashCode() {
+        return id.hashCode();
+    }
+
+    @Override
+    public final boolean equals(Object obj) {
+        if (obj == this) return true;
+        if (obj == null) return false;
+        if (obj instanceof ContinuousScript other) {
+            return id.equals(other.id);
+        }
+        return false;
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/script/InstantScript.java b/api/src/main/java/ru/dragonestia/msb3/api/script/InstantScript.java
new file mode 100644
index 0000000..c9de4f8
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/script/InstantScript.java
@@ -0,0 +1,18 @@
+package ru.dragonestia.msb3.api.script;
+
+import lombok.Getter;
+import ru.dragonestia.msb3.api.player.MsbPlayer;
+import ru.dragonestia.msb3.api.util.Params;
+
+@Getter
+public abstract class InstantScript implements Script {
+
+    private final String id;
+
+    public InstantScript(String id) {
+        this.id = id;
+    }
+
+    @Override
+    public abstract void start(MsbPlayer player, Params params);
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/script/Script.java b/api/src/main/java/ru/dragonestia/msb3/api/script/Script.java
new file mode 100644
index 0000000..1d7113b
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/script/Script.java
@@ -0,0 +1,11 @@
+package ru.dragonestia.msb3.api.script;
+
+import ru.dragonestia.msb3.api.player.MsbPlayer;
+import ru.dragonestia.msb3.api.util.Params;
+
+public interface Script {
+
+    String getId();
+
+    void start(MsbPlayer player, Params params);
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/script/ScriptRegistry.java b/api/src/main/java/ru/dragonestia/msb3/api/script/ScriptRegistry.java
new file mode 100644
index 0000000..9fc4774
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/script/ScriptRegistry.java
@@ -0,0 +1,30 @@
+package ru.dragonestia.msb3.api.script;
+
+import lombok.experimental.UtilityClass;
+
+import java.util.Collection;
+import java.util.Map;
+import java.util.Optional;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.function.Supplier;
+
+@UtilityClass
+public class ScriptRegistry {
+
+    private final Map<String, Supplier<Script>> scripts = new ConcurrentHashMap<>();
+
+    public void register(Supplier<Script> scriptSupplier) {
+        var prev = scripts.put(scriptSupplier.get().getId(), scriptSupplier);
+        if (prev != null) {
+            throw new IllegalStateException("Script already registered: " + scriptSupplier.get().getId());
+        }
+    }
+
+    public Optional<Script> findAndCreateScript(String id) {
+        return Optional.ofNullable(scripts.get(id)).map(Supplier::get);
+    }
+
+    public Collection<String> listRegisteredScripts() {
+        return scripts.keySet();
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/script/ScriptService.java b/api/src/main/java/ru/dragonestia/msb3/api/script/ScriptService.java
new file mode 100644
index 0000000..17734bb
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/script/ScriptService.java
@@ -0,0 +1,28 @@
+package ru.dragonestia.msb3.api.script;
+
+import net.minestom.server.entity.Player;
+import ru.dragonestia.msb3.api.player.PlayerContext;
+import ru.dragonestia.msb3.api.player.defaults.PlayerScriptContext;
+import ru.dragonestia.msb3.api.util.Params;
+
+import java.util.Collection;
+import java.util.Optional;
+
+public interface ScriptService {
+
+    default void start(Script script) {
+        start(script, Params.EMPTY);
+    }
+
+    void start(Script script, Params params);
+
+    void stop(ContinuousScript script);
+
+    Collection<ContinuousScript> getActiveScripts();
+
+    Optional<ContinuousScript> findScript(String id);
+
+    static ScriptService ofPlayer(Player player) {
+        return PlayerContext.of(player, PlayerScriptContext.class);
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/script/defaults/HelloWorldScript.java b/api/src/main/java/ru/dragonestia/msb3/api/script/defaults/HelloWorldScript.java
new file mode 100644
index 0000000..65cb46c
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/script/defaults/HelloWorldScript.java
@@ -0,0 +1,17 @@
+package ru.dragonestia.msb3.api.script.defaults;
+
+import ru.dragonestia.msb3.api.player.MsbPlayer;
+import ru.dragonestia.msb3.api.script.InstantScript;
+import ru.dragonestia.msb3.api.util.Params;
+
+public class HelloWorldScript extends InstantScript {
+
+    public HelloWorldScript() {
+        super("hello_world");
+    }
+
+    @Override
+    public void start(MsbPlayer player, Params params) {
+        player.sendMessage("Hello World!");
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/ui/dialogue/DialogueRenderer.java b/api/src/main/java/ru/dragonestia/msb3/api/ui/dialogue/DialogueRenderer.java
index 6fb23ba..7195b6c 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/ui/dialogue/DialogueRenderer.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/ui/dialogue/DialogueRenderer.java
@@ -24,7 +24,7 @@ import ru.dragonestia.msb3.api.item.ItemUtil;
 import ru.dragonestia.msb3.api.resource.dialog.ButtonNumber;
 import ru.dragonestia.msb3.api.resource.dialog.GlyphPositions;
 import ru.dragonestia.msb3.api.resource.dialog.TextureProperties;
-import ru.dragonestia.msb3.api.util.DebugMessage;
+import ru.dragonestia.msb3.api.debug.DebugMessage;
 import ru.dragonestia.msb3.api.util.StringUtil;
 import ru.dragonestia.msb3.resource.glyph.GlyphComponent;
 import ru.dragonestia.msb3.resource.glyph.GlyphComponentBuilder;
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/util/Params.java b/api/src/main/java/ru/dragonestia/msb3/api/util/Params.java
new file mode 100644
index 0000000..d0bcaed
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/util/Params.java
@@ -0,0 +1,57 @@
+package ru.dragonestia.msb3.api.util;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+public final class Params {
+
+    public static final Params EMPTY = of(new HashMap<>());
+
+    private final Map<String, String> params;
+
+    private Params(Map<String, String> params) {
+        this.params = new HashMap<>(params);
+    }
+
+    public static Params of(Map<String, String> params) {
+        return new Params(params);
+    }
+
+    public boolean contains(String key) {
+        return params.containsKey(key);
+    }
+
+    public Collection<String> keys() {
+        return params.keySet();
+    }
+
+    @Override
+    public String toString() {
+        return params.toString();
+    }
+
+    public String getString(String key) {
+        return params.get(key);
+    }
+
+    public boolean getBoolean(String key) {
+        return Boolean.parseBoolean(getString(key));
+    }
+
+    public int getInt(String key) {
+        return Integer.parseInt(getString(key));
+    }
+
+    public long getLong(String key) {
+        return Long.parseLong(getString(key));
+    }
+
+    public double getDouble(String key) {
+        return Double.parseDouble(getString(key));
+    }
+
+    public float getFloat(String key) {
+        return Float.parseFloat(getString(key));
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/world/loader/anvil/AnvilRegionLoader.java b/api/src/main/java/ru/dragonestia/msb3/api/world/loader/anvil/AnvilRegionLoader.java
index 2080467..0f0dfe8 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/world/loader/anvil/AnvilRegionLoader.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/world/loader/anvil/AnvilRegionLoader.java
@@ -2,6 +2,7 @@ package ru.dragonestia.msb3.api.world.loader.anvil;
 
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
 import lombok.extern.log4j.Log4j2;
+import net.kyori.adventure.key.Key;
 import net.kyori.adventure.nbt.*;
 import net.minestom.server.MinecraftServer;
 import net.minestom.server.instance.DynamicChunk;
@@ -11,9 +12,7 @@ import net.minestom.server.instance.block.Block;
 import net.minestom.server.instance.block.BlockHandler;
 import net.minestom.server.instance.palette.Palettes;
 import net.minestom.server.registry.DynamicRegistry;
-import net.minestom.server.utils.ArrayUtils;
 import net.minestom.server.utils.MathUtils;
-import net.minestom.server.utils.NamespaceID;
 import net.minestom.server.utils.validate.Check;
 import net.minestom.server.world.biome.Biome;
 import org.jetbrains.annotations.NotNull;
@@ -26,7 +25,7 @@ import java.util.*;
 public class AnvilRegionLoader {
 
     private static final DynamicRegistry<Biome> BIOME_REGISTRY = MinecraftServer.getBiomeRegistry();
-    private final static int PLAINS_ID = BIOME_REGISTRY.getId(NamespaceID.from("minecraft:plains"));
+    private final static int PLAINS_ID = BIOME_REGISTRY.getId(Key.key("minecraft:plains"));
 
     private final File worldDir;
 
@@ -178,7 +177,7 @@ public class AnvilRegionLoader {
             if (blockName.equals("minecraft:air")) {
                 convertedPalette[i] = Block.AIR;
             } else {
-                Block block = Objects.requireNonNull(Block.fromNamespaceId(blockName), "Unknown block " + blockName);
+                Block block = Objects.requireNonNull(Block.fromKey(blockName), "Unknown block " + blockName);
                 // Properties
                 final Map<String, String> properties = new HashMap<>();
                 CompoundBinaryTag propertiesNBT = paletteEntry.getCompound("Properties");
@@ -205,7 +204,7 @@ public class AnvilRegionLoader {
         int[] convertedPalette = new int[paletteTag.size()];
         for (int i = 0; i < convertedPalette.length; i++) {
             final String name = paletteTag.getString(i);
-            int biomeId = BIOME_REGISTRY.getId(NamespaceID.from(name));
+            int biomeId = BIOME_REGISTRY.getId(Key.key(name));
             if (biomeId == -1) biomeId = PLAINS_ID;
             convertedPalette[i] = biomeId;
         }
diff --git a/build.gradle b/build.gradle
index 4aac899..22d0991 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,6 @@ subprojects {
     apply plugin: 'maven-publish'
 
     group = 'ru.dragonestia.msb3'
-    version = '3.0'
 
     java {
         toolchain {
diff --git a/editor/build.gradle b/editor/build.gradle
index f0a5d38..1987377 100644
--- a/editor/build.gradle
+++ b/editor/build.gradle
@@ -33,3 +33,7 @@ dependencyManagement {
         mavenBom "com.vaadin:vaadin-bom:${vaadinVersion}"
     }
 }
+
+sourcesJar.dependsOn({
+    vaadinPrepareFrontend
+})
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..6511fb5
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,2 @@
+MSB3_MAVEN_REPOSITORY=http://git.dragonestia.ru/api/packages/MSB/maven
+MSB3_VERSION=3.0.1
\ No newline at end of file
diff --git a/resource-compiler/build.gradle b/resource-compiler/build.gradle
index febea5b..75f896e 100644
--- a/resource-compiler/build.gradle
+++ b/resource-compiler/build.gradle
@@ -1,3 +1,9 @@
+ext {
+    ext.set("VERSION", '1.0.0')
+}
+
+version = ext.get("VERSION")
+
 dependencies {
     api 'net.kyori:adventure-api:4.17.0'
     api 'net.kyori:adventure-text-minimessage:4.17.0'
@@ -5,3 +11,32 @@ dependencies {
     api 'team.unnamed:creative-serializer-minecraft:1.7.3'
     api 'team.unnamed:creative-server:1.7.3'
 }
+
+publishing {
+    publications {
+        maven(MavenPublication) {
+            groupId = 'ru.dragonestia.msb3'
+            artifactId = 'resource-compiler'
+            version = project.ext.get("VERSION")
+
+            from components.java
+        }
+    }
+
+    repositories {
+        maven {
+            name = "Gitea"
+            url = uri(MSB3_MAVEN_REPOSITORY)
+            allowInsecureProtocol = true
+
+            credentials(HttpHeaderCredentials) {
+                name = "Authorization"
+                value = "token ${dragonestiaGiteaToken}"
+            }
+
+            authentication {
+                header(HttpHeaderAuthentication)
+            }
+        }
+    }
+}