diff --git a/aiocraft/__main__.py b/aiocraft/__main__.py
new file mode 100644
index 0000000..328b2e4
--- /dev/null
+++ b/aiocraft/__main__.py
@@ -0,0 +1 @@
+print(":)")
diff --git a/aiocraft/impl/dispatcher.py b/aiocraft/impl/dispatcher.py
new file mode 100644
index 0000000..c5d24ca
--- /dev/null
+++ b/aiocraft/impl/dispatcher.py
@@ -0,0 +1,2 @@
+class Dispatcher:
+
diff --git a/aiocraft/minecraft/compiler.py b/aiocraft/minecraft/compiler.py
index 247ad2e..8bce37d 100755
--- a/aiocraft/minecraft/compiler.py
+++ b/aiocraft/minecraft/compiler.py
@@ -6,14 +6,17 @@ from typing import List, Dict
 
 DIR_MAP = {"toClient": "clientbound", "toServer": "serverbound"}
 PREFACE = """\"\"\"[!] This file is autogenerated\"\"\"\n\n"""
-IMPORTS = """from .minecraft.packet import Packet\nfrom .minecraft.types import *\n"""
+IMPORTS = """from typing import Tuple
+from .minecraft.packet import Packet
+from .minecraft.types import *\n"""
 IMPORT_ALL = """from .* import * # TODO!\n"""
 OBJECT = """
 class {name}(Packet):
-	ID : int = 0x{id:X}
-	SLOTS : list = (
+	id : int = 0x{id:X}
+	_slots : Tuple[Tuple[str, Type]] = (
 		{slots}
 	)
+	{fields}
 """
 
 def snake_to_camel(name:str) -> str:
@@ -30,6 +33,20 @@ def parse_slot(slot: dict) -> str:
 			return f"(\"anon\", {slot['type']})"
 		else:
 			return f"(\"anon\", [Special])"
+	return slot
+
+def parse_field(slot: dict) -> str:
+	if "name" in slot:
+		if "type" in slot and isinstance(slot["type"], str):
+			return f"{slot['name']} : {slot['type'].pytype()}"
+		else:
+			return f"{slot['name']} : Any"
+	elif "anon" in slot:
+		if "type" in slot and isinstance(slot["type"], str):
+			return f"anon : {slot['type'].pytype()}"
+		else:
+			return f"anon : Any"
+	
 
 
 class PacketClassWriter:
@@ -43,7 +60,14 @@ class PacketClassWriter:
 		self.slots = slots
 
 	def compile(self) -> str:
-		return PREFACE + IMPORTS + OBJECT.format(id=pid, name=self.title, slots=parse_slot(self.slots))
+		return PREFACE + \
+			IMPORTS + \
+			OBJECT.format(
+				id=pid, 
+				name=self.title, 
+				slots=parse_slot(self.slots),
+				fields=parse_field(self.slots),
+			)
 
 def _make_module(path:str):
 	os.mkdir(path)
@@ -54,8 +78,8 @@ def _make_module(path:str):
 
 if __name__ == "__main__":
 	# TODO load relatively!
-	# with open("???/minecraft-data/data/pc/1.12.2/protocol.json") as f:
-	# 	data = json.load(f)
+	with open("/home/alemi/projects/minecraft-data/data/pc/1.12.2/protocol.json") as f:
+		data = json.load(f)
 
 	_make_module("protocol")
 	for state in ("handshaking", "status", "login", "play"):
diff --git a/aiocraft/minecraft/types.py b/aiocraft/minecraft/mctypes.py
similarity index 98%
rename from aiocraft/minecraft/types.py
rename to aiocraft/minecraft/mctypes.py
index bd566af..74d4b93 100644
--- a/aiocraft/minecraft/types.py
+++ b/aiocraft/minecraft/mctypes.py
@@ -103,8 +103,6 @@ class EntityMetadata(Type):
 class Slot(Type):
 	# TODO
 	pass
-			if buf & 0b10000000 == 0:
-				break
 
 class NBTTag(Type):
 	# TODO
diff --git a/aiocraft/minecraft/packet.py b/aiocraft/minecraft/packet.py
new file mode 100644
index 0000000..3b7dac9
--- /dev/null
+++ b/aiocraft/minecraft/packet.py
@@ -0,0 +1,21 @@
+from typing import Tuple
+
+from .mctypes import Type
+
+class Packet:
+	id : int
+	_slots : Tuple[Tuple[str, Type]]
+
+	def serialize(self) -> bytes:
+		return b''.join(
+			slot[1].serialize(getattr(self, slot[0]))
+			for slot in self._slots
+		)
+
+	@classmethod
+	def deserialize(cls, data:bytes):
+		pkt = cls()
+		for slot in cls._slots:
+			setattr(pkt, slot[0], slot[1].deserialize(data))
+		return pkt
+
diff --git a/aiocraft/session.py b/aiocraft/session.py
new file mode 100644
index 0000000..c182ae6
--- /dev/null
+++ b/aiocraft/session.py
@@ -0,0 +1,17 @@
+
+
+class Session:
+	host:str
+	port:int
+
+	def __init__(
+		self,
+		host: str = "localhost",
+		port: int = 25565,
+	):
+		self.host = host
+		self.port = port
+		
+
+	async def run(self):
+