diff --git a/purple_cello_mc_derive/src/lib.rs b/purple_cello_mc_derive/src/lib.rs
index 2bb18b7..ffef8d8 100644
--- a/purple_cello_mc_derive/src/lib.rs
+++ b/purple_cello_mc_derive/src/lib.rs
@@ -50,7 +50,7 @@ pub fn derive_packet(input: TokenStream) -> TokenStream {
     let read_fields = fields.named.iter().map(|f| {
         let fname = &f.ident;
         let fty = &f.ty;
-        quote! { #fname: <#fty as McType>::get(data)? }
+        quote! { #fname: <#fty as mc_types::McType>::get(data)? }
     });
 
     let write_fields = fields.named.iter().map(|f| {
@@ -63,9 +63,9 @@ pub fn derive_packet(input: TokenStream) -> TokenStream {
 
     let expanded = quote! {
         impl Packet for #name {
-            fn packet_id() -> i32 { #packet_id }
+            fn packet_id() -> mc_types::VarInt { mc_types::VarInt(#packet_id) }
 
-            fn get(data: &mut Vec<u8>) -> Result<Self> {
+            fn get(data: &mut Vec<u8>) -> mc_types::Result<Self> {
                 Ok(Self {
                     #(#read_fields),*
                 })
@@ -73,7 +73,7 @@ pub fn derive_packet(input: TokenStream) -> TokenStream {
 
             fn convert(&self) -> Vec<u8> {
                 let mut out = Vec::new();
-                out.extend(convert_var_int(Self::packet_id()));
+                out.extend(mc_types::convert_var_int(Self::packet_id()));
                 #(#write_fields)*
                 out
             }
@@ -84,13 +84,13 @@ pub fn derive_packet(input: TokenStream) -> TokenStream {
         }
 
         impl #enum_name {
-            pub async fn read<T: ProtocolRead + Send>(conn: &mut T) -> Result<Self> {
+            pub async fn read<T: mc_types::ProtocolRead + Send>(conn: &mut T) -> mc_types::Result<Self> {
                 let mut data = conn.read_data().await?;
-                let packet_id = get_var_int(&mut data)?;
+                let packet_id = mc_types::get_var_int(&mut data)?;
                 if packet_id == #name::packet_id() {
                     Ok(Self::#enum_variant_ident(#name::get(&mut data)?))
                 } else {
-                    Err(Box::new(PacketError::InvalidPacketId(packet_id)))
+                    Err(Box::new(mc_types::PacketError::InvalidPacketId(packet_id)))
                 }
             }
         }
@@ -119,7 +119,7 @@ pub fn derive_mctype_struct(input: TokenStream) -> TokenStream {
     let read_fields = fields.named.iter().map(|f| {
         let fname = &f.ident;
         let fty = &f.ty;
-        quote! { #fname: <#fty as McType>::get(data)? }
+        quote! { #fname: <#fty as mc_types::McType>::get(data)? }
     });
 
     let write_fields = fields.named.iter().map(|f| {
@@ -128,8 +128,8 @@ pub fn derive_mctype_struct(input: TokenStream) -> TokenStream {
     });
 
     let expanded = quote! {
-        impl McType for #name {
-            fn get(data: &mut Vec<u8>) -> Result<Self> {
+        impl mc_types::McType for #name {
+            fn get(data: &mut Vec<u8>) -> mc_types::Result<Self> {
                 Ok(Self {
                     #(#read_fields),*
                 })
diff --git a/src/handshake.rs b/src/handshake.rs
index 5a23a45..4d2abc4 100644
--- a/src/handshake.rs
+++ b/src/handshake.rs
@@ -3,8 +3,8 @@
 
 pub mod serverbound {
 
-    use mc_derive::Packet;
-    use crate::mc_types::{self, Result, Packet};
+    use purple_cello_mc_derive::Packet;
+    use crate::mc_types::{self, Packet, McType};
 
     #[derive(Packet)]
     #[packet(id = 0, name = "Handshake")]
diff --git a/src/login/clientbound.rs b/src/login/clientbound.rs
index 98c6d91..3c962ac 100644
--- a/src/login/clientbound.rs
+++ b/src/login/clientbound.rs
@@ -1,6 +1,7 @@
 // Yeahbut September 2025
 
-use crate::mc_types::{self, Result, Packet};
+use purple_cello_mc_derive::{Packet, McType};
+use crate::mc_types::{self, Packet, McType};
 
 #[derive(Packet)]
 #[packet(id = 0, name = "Disconnect")]
diff --git a/src/login/serverbound.rs b/src/login/serverbound.rs
index bfb6cd9..031117d 100644
--- a/src/login/serverbound.rs
+++ b/src/login/serverbound.rs
@@ -1,6 +1,7 @@
 // Yeahbut September 2025
 
-use crate::mc_types::{self, Result, Packet};
+use purple_cello_mc_derive::Packet;
+use crate::mc_types::{self, Packet, McType};
 
 #[derive(Packet)]
 #[packet(id = 0, name = "LoginStart")]
diff --git a/src/mc_types.rs b/src/mc_types.rs
index 5778e37..67102ba 100644
--- a/src/mc_types.rs
+++ b/src/mc_types.rs
@@ -11,6 +11,7 @@ use serde::{Serialize, Deserialize};
 pub use crate::mc_types::error::PacketError;
 pub use crate::mc_types::protocol::{ProtocolRead, ProtocolConnection};
 pub use crate::mc_types::packet::{Result, Packet};
+pub use crate::mc_types::helpers::{convert_var_int, get_var_int};
 use crate::mc_types::helpers::*;
 
 pub const VERSION_NAME: &str = "1.21";
@@ -106,23 +107,23 @@ impl UUID {
 }
 
 impl McType for VarInt {
-    fn get(data: &mut Vec<u8>) -> Result<Self> { Ok(get_var_int(data)) }
+    fn get(data: &mut Vec<u8>) -> Result<Self> { get_var_int(data) }
     fn convert(&self) -> Vec<u8> { convert_var_int(*self) }
 }
 
 impl McType for VarLong {
-    fn get(data: &mut Vec<u8>) -> Result<Self> { Ok(get_var_long(data)) }
+    fn get(data: &mut Vec<u8>) -> Result<Self> { get_var_long(data) }
     fn convert(&self) -> Vec<u8> { convert_var_long(*self) }
 }
 
 impl McType for String {
-    fn get(data: &mut Vec<u8>) -> Result<Self> { Ok(get_string(data)) }
-    fn convert(&self) -> Vec<u8> { convert_string(*self) }
+    fn get(data: &mut Vec<u8>) -> Result<Self> { get_string(data) }
+    fn convert(&self) -> Vec<u8> { convert_string(self) }
 }
 
 impl<T: McType> McType for Vec<T> {
     fn get(data: &mut Vec<u8>) -> Result<Self> {
-        let length = get_var_int(data)?;
+        let length = get_var_int(data)?.0;
         let mut out = Vec::with_capacity(length as usize);
         for _ in 0..length {
             out.push(T::get(data)?);
@@ -131,7 +132,7 @@ impl<T: McType> McType for Vec<T> {
     }
 
     fn convert(&self) -> Vec<u8> {
-        let mut data = convert_var_int(self.len() as i32);
+        let mut data = convert_var_int(VarInt(self.len() as i32));
         for el in self {
             data.extend(el.convert());
         }
diff --git a/src/mc_types/error.rs b/src/mc_types/error.rs
index c0dacad..05f52f4 100644
--- a/src/mc_types/error.rs
+++ b/src/mc_types/error.rs
@@ -3,11 +3,13 @@
 use std::fmt;
 use std::error::Error;
 
+use crate::mc_types::VarInt;
+
 #[derive(Debug)]
 pub enum PacketError {
     ValueTooLarge,
     RanOutOfBytes,
-    InvalidPacketId(i32),
+    InvalidPacketId(VarInt),
     InvalidUUIDString,
     EncryptionError,
 }
@@ -20,7 +22,7 @@ impl fmt::Display for PacketError {
             PacketError::RanOutOfBytes =>
                 write!(f, "Ran out of bytes while reading VarInt"),
             PacketError::InvalidPacketId(packet_id) =>
-                write!(f, "Invalid packet id: {}", packet_id),
+                write!(f, "Invalid packet id: {}", packet_id.0),
             PacketError::InvalidUUIDString =>
                 write!(f, "Invalid UUID format"),
             PacketError::EncryptionError =>
diff --git a/src/mc_types/helpers.rs b/src/mc_types/helpers.rs
index 30202f4..cd4620b 100644
--- a/src/mc_types/helpers.rs
+++ b/src/mc_types/helpers.rs
@@ -107,45 +107,47 @@ pub fn convert_f64(value: f64) -> Vec<u8> {
     convert_u64(value as u64)
 }
 
-pub fn get_uuid(data: &mut Vec<u8>) -> u128 {
-    ((data.remove(0) as u128) << 120) |
-    ((data.remove(0) as u128) << 112) |
-    ((data.remove(0) as u128) << 104) |
-    ((data.remove(0) as u128) << 96) |
-    ((data.remove(0) as u128) << 88) |
-    ((data.remove(0) as u128) << 80) |
-    ((data.remove(0) as u128) << 72) |
-    ((data.remove(0) as u128) << 64) |
-    ((data.remove(0) as u128) << 56) |
-    ((data.remove(0) as u128) << 48) |
-    ((data.remove(0) as u128) << 40) |
-    ((data.remove(0) as u128) << 32) |
-    ((data.remove(0) as u128) << 24) |
-    ((data.remove(0) as u128) << 16) |
-    ((data.remove(0) as u128) << 8) |
-    (data.remove(0) as u128)
+pub fn get_uuid(data: &mut Vec<u8>) -> UUID {
+    UUID(
+        ((data.remove(0) as u128) << 120) |
+        ((data.remove(0) as u128) << 112) |
+        ((data.remove(0) as u128) << 104) |
+        ((data.remove(0) as u128) << 96) |
+        ((data.remove(0) as u128) << 88) |
+        ((data.remove(0) as u128) << 80) |
+        ((data.remove(0) as u128) << 72) |
+        ((data.remove(0) as u128) << 64) |
+        ((data.remove(0) as u128) << 56) |
+        ((data.remove(0) as u128) << 48) |
+        ((data.remove(0) as u128) << 40) |
+        ((data.remove(0) as u128) << 32) |
+        ((data.remove(0) as u128) << 24) |
+        ((data.remove(0) as u128) << 16) |
+        ((data.remove(0) as u128) << 8) |
+        (data.remove(0) as u128)
+    )
 }
-pub fn convert_uuid(value: u128) -> Vec<u8> {
+pub fn convert_uuid(value: UUID) -> Vec<u8> {
     vec![
-        ((value & 0xFF000000000000000000000000000000) >> 120) as u8,
-        ((value & 0xFF0000000000000000000000000000) >> 112) as u8,
-        ((value & 0xFF00000000000000000000000000) >> 104) as u8,
-        ((value & 0xFF000000000000000000000000) >> 96) as u8,
-        ((value & 0xFF0000000000000000000000) >> 88) as u8,
-        ((value & 0xFF00000000000000000000) >> 80) as u8,
-        ((value & 0xFF000000000000000000) >> 72) as u8,
-        ((value & 0xFF0000000000000000) >> 64) as u8,
-        ((value & 0xFF00000000000000) >> 56) as u8,
-        ((value & 0xFF000000000000) >> 48) as u8,
-        ((value & 0xFF0000000000) >> 40) as u8,
-        ((value & 0xFF00000000) >> 32) as u8,
-        ((value & 0xFF000000) >> 24) as u8,
-        ((value & 0xFF0000) >> 16) as u8,
-        ((value & 0xFF00) >> 8) as u8,
-        (value & 0xFF) as u8,
+        ((value.0 & 0xFF000000000000000000000000000000) >> 120) as u8,
+        ((value.0 & 0xFF0000000000000000000000000000) >> 112) as u8,
+        ((value.0 & 0xFF00000000000000000000000000) >> 104) as u8,
+        ((value.0 & 0xFF000000000000000000000000) >> 96) as u8,
+        ((value.0 & 0xFF0000000000000000000000) >> 88) as u8,
+        ((value.0 & 0xFF00000000000000000000) >> 80) as u8,
+        ((value.0 & 0xFF000000000000000000) >> 72) as u8,
+        ((value.0 & 0xFF0000000000000000) >> 64) as u8,
+        ((value.0 & 0xFF00000000000000) >> 56) as u8,
+        ((value.0 & 0xFF000000000000) >> 48) as u8,
+        ((value.0 & 0xFF0000000000) >> 40) as u8,
+        ((value.0 & 0xFF00000000) >> 32) as u8,
+        ((value.0 & 0xFF000000) >> 24) as u8,
+        ((value.0 & 0xFF0000) >> 16) as u8,
+        ((value.0 & 0xFF00) >> 8) as u8,
+        ( value.0 & 0xFF) as u8,
     ]
 }
-pub fn uuid_u128_to_string(uuid: u128) -> String {
+pub fn uuid_u128_to_string(uuid: UUID) -> String {
     let uuid_bytes = convert_uuid(uuid);
     format!(
         "{:08x}-{:04x}-{:04x}-{:04x}-{:012x}",
@@ -170,26 +172,26 @@ pub fn uuid_u128_to_string(uuid: u128) -> String {
         ]),
     )
 }
-pub fn uuid_string_to_u128(uuid: &str) -> Result<u128> {
+pub fn uuid_string_to_u128(uuid: &str) -> Result<UUID> {
     let cleaned_uuid = uuid.replace("-", "");
     if cleaned_uuid.len() != 32 {
         return Err(Box::new(PacketError::InvalidUUIDString));
     }
-    Ok(u128::from_str_radix(&cleaned_uuid, 16)?)
+    Ok(UUID(u128::from_str_radix(&cleaned_uuid, 16)?))
 }
 
-pub fn get_var_int(data: &mut Vec<u8>) -> Result<i32> {
-    Ok(get_var(data, 32)? as i32)
+pub fn get_var_int(data: &mut Vec<u8>) -> Result<VarInt> {
+    Ok(VarInt(get_var(data, 32)? as i32))
 }
-pub fn convert_var_int(value: i32) -> Vec<u8> {
-    convert_var(value as i64)
+pub fn convert_var_int(value: VarInt) -> Vec<u8> {
+    convert_var(value.0 as i64)
 }
 
-pub fn get_var_long(data: &mut Vec<u8>) -> Result<i64> {
-    get_var(data, 64)
+pub fn get_var_long(data: &mut Vec<u8>) -> Result<VarLong> {
+    Ok(VarLong(get_var(data, 32)?))
 }
-pub fn convert_var_long(value: i64) -> Vec<u8> {
-    convert_var(value)
+pub fn convert_var_long(value: VarLong) -> Vec<u8> {
+    convert_var(value.0)
 }
 
 fn get_var(data: &mut Vec<u8>, size: u8) -> Result<i64> {
@@ -231,13 +233,13 @@ fn convert_var(mut value: i64) -> Vec<u8> {
 }
 
 pub fn get_string(data: &mut Vec<u8>) -> Result<String> {
-    let length = get_var_int(data)? as usize;
+    let length = get_var_int(data)?.0 as usize;
     let buffer = data[..length].to_vec();
     for _ in 0..length { data.remove(0); }
     Ok(String::from_utf8_lossy(&buffer).to_string())
 }
 pub fn convert_string(s: &str) -> Vec<u8> {
-    let length = s.len() as i32;
+    let length = VarInt(s.len() as i32);
     let mut data = convert_var_int(length);
     data.append(&mut s.as_bytes().to_vec());
     data
diff --git a/src/mc_types/packet.rs b/src/mc_types/packet.rs
index 74b825f..b52f2f0 100644
--- a/src/mc_types/packet.rs
+++ b/src/mc_types/packet.rs
@@ -12,7 +12,7 @@ pub type Result<T> = std::result::Result<T, Box<dyn Error>>;
 
 #[async_trait]
 pub trait Packet: Sized {
-    fn packet_id() -> i32;
+    fn packet_id() -> VarInt;
     fn get(data: &mut Vec<u8>) -> Result<Self>;
     fn convert(&self) -> Vec<u8>;
 
diff --git a/src/mc_types/protocol.rs b/src/mc_types/protocol.rs
index d59b957..67998d1 100644
--- a/src/mc_types/protocol.rs
+++ b/src/mc_types/protocol.rs
@@ -217,7 +217,7 @@ impl<'a> ProtocolRead for ProtocolConnection<'a> {
 #[async_trait]
 impl<'a> ProtocolWrite for ProtocolConnection<'a> {
     async fn write_data(&mut self, data: &mut Vec<u8>) -> Result<()> {
-        let mut out_data = convert_var_int(data.len() as i32);
+        let mut out_data = convert_var_int(VarInt(data.len() as i32));
         out_data.append(data);
         match &mut self.aes_cipher {
             Some(aes_cipher) => {
@@ -256,7 +256,7 @@ unsafe impl<'a> Send for WriteHaftProtocolConnection<'a> {}
 #[async_trait]
 impl<'a> ProtocolWrite for WriteHaftProtocolConnection<'a> {
     async fn write_data(&mut self, data: &mut Vec<u8>) -> Result<()> {
-        let mut out_data = convert_var_int(data.len() as i32);
+        let mut out_data = convert_var_int(VarInt(data.len() as i32));
         out_data.append(data);
         match &mut self.aes_cipher {
             Some(aes_cipher) => {
@@ -342,7 +342,7 @@ async fn read_var_int_stream(stream: &mut OwnedReadHalf) -> Result<i32> {
         }
     }
 
-    let varint = get_var_int(&mut data)?;
+    let varint = get_var_int(&mut data)?.0;
 
     Ok(varint)
 }
@@ -363,7 +363,7 @@ async fn read_var_int_stream_encrypted(
         }
     }
 
-    let varint = get_var_int(&mut data)?;
+    let varint = get_var_int(&mut data)?.0;
 
     Ok(varint)
 }
diff --git a/src/play.rs b/src/play.rs
index 7313ab1..8d1d9bf 100644
--- a/src/play.rs
+++ b/src/play.rs
@@ -21,7 +21,7 @@ pub struct PlayPacket {
 
 impl Packet for PlayPacket {
 
-    fn packet_id() -> i32 {0}
+    fn packet_id() -> mc_types::VarInt {mc_types::VarInt(0)}
 
     fn get(data: &mut Vec<u8>) -> Result<Self> {
         Ok(Self {
diff --git a/src/status/clientbound.rs b/src/status/clientbound.rs
index bff3c94..8667cab 100644
--- a/src/status/clientbound.rs
+++ b/src/status/clientbound.rs
@@ -4,7 +4,8 @@ use serde::{Serialize, Deserialize, Serializer, Deserializer};
 use serde::de::{self, Visitor, MapAccess};
 use std::fmt;
 
-use crate::mc_types::{self, Result, Packet, PacketError};
+use purple_cello_mc_derive::Packet;
+use crate::mc_types::{self, Packet, McType};
 
 #[derive(Serialize, Deserialize)]
 pub struct StatusVersion {
@@ -106,13 +107,13 @@ pub struct Status {
 
 impl Status {
 
-    pub fn from_json(data: StatusResponseData) -> Result<Self> {
+    pub fn from_json(data: StatusResponseData) -> mc_types::Result<Self> {
         Ok(Self {
             response: serde_json::to_string(&data)?
         })
     }
 
-    pub fn get_json(&self) -> Result<StatusResponseData> {
+    pub fn get_json(&self) -> mc_types::Result<StatusResponseData> {
         Ok(serde_json::from_str(&self.response)?)
     }
 
diff --git a/src/status/serverbound.rs b/src/status/serverbound.rs
index ae3ce94..8e57d29 100644
--- a/src/status/serverbound.rs
+++ b/src/status/serverbound.rs
@@ -1,6 +1,7 @@
 // Yeahbut September 2025
 
-use crate::mc_types::{self, Result, Packet};
+use purple_cello_mc_derive::Packet;
+use crate::mc_types::{self, Packet, McType};
 
 #[derive(Packet)]
 #[packet(id = 0, name = "Status")]