diff --git a/auth/Cargo.toml b/auth/Cargo.toml
index a892163..d4ee8c7 100644
--- a/auth/Cargo.toml
+++ b/auth/Cargo.toml
@@ -18,3 +18,4 @@ hex = "0.4.3"
 rand = "0.8.5"
 mail-send = "0.4.8"
 regex = "1.10.5"
+realm_shared = { path = "../shared" }
diff --git a/auth/src/server.rs b/auth/src/server.rs
index 1a9376b..7c68ec0 100644
--- a/auth/src/server.rs
+++ b/auth/src/server.rs
@@ -11,8 +11,9 @@ use sha3::digest::Update;
 use sqlx::{MySql, Pool, Row};
 use tarpc::context::Context;
 
-use crate::types::{AuthEmail, AuthUser, ErrorCode, RealmAuth};
-use crate::types::ErrorCode::*;
+use crate::types::{AuthEmail, AuthUser, RealmAuth};
+use realm_shared::types::ErrorCode;
+use realm_shared::types::ErrorCode::*;
 
 #[derive(Clone)]
 pub struct RealmAuthServer {
diff --git a/auth/src/types.rs b/auth/src/types.rs
index b800ab3..511ea47 100644
--- a/auth/src/types.rs
+++ b/auth/src/types.rs
@@ -1,4 +1,5 @@
 use serde::{Deserialize, Serialize};
+use realm_shared::types::ErrorCode;
 
 #[tarpc::service]
 pub trait RealmAuth {
@@ -21,21 +22,6 @@ pub trait RealmAuth {
     // TODO: OAuth login, check against email, store token, take avatar: Google, Apple, GitHub, Discord
 }
 
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
-pub enum ErrorCode {
-    Error,
-    Unauthorized,
-    EmailTaken,
-    UsernameTaken,
-    InvalidLoginCode,
-    InvalidImage,
-    InvalidUsername,
-    InvalidEmail,
-    InvalidToken,
-    UnableToConnectToMail,
-    UnableToSendMail,
-}
-
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct AuthUser {
     pub id: u32,
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 672fc30..c096d48 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -14,4 +14,5 @@ emojis = "0.6.2"
 chrono = { version = "0.4.24", features = ["serde"] }
 sqlx = { version = "0.7", features = [ "runtime-tokio", "tls-rustls", "mysql", "chrono" ] }
 dotenvy = "0.15"
-realm_auth = { path = "../auth" }
\ No newline at end of file
+realm_auth = { path = "../auth" }
+realm_shared = { path = "../shared" }
\ No newline at end of file
diff --git a/server/src/server.rs b/server/src/server.rs
index 2fbea6f..66c129c 100644
--- a/server/src/server.rs
+++ b/server/src/server.rs
@@ -3,8 +3,9 @@ use chrono::{DateTime, Utc};
 use sqlx::{Error, MySql, Pool, Row};
 use sqlx::mysql::MySqlRow;
 use tarpc::context::Context;
-use crate::types::{Edit, ErrorCode, Message, MessageData, Reaction, RealmChat, Redaction, Reply, Room, User};
-use crate::types::ErrorCode::*;
+use crate::types::{Edit, Message, MessageData, Reaction, RealmChat, Redaction, Reply, Room, User};
+use realm_shared::types::ErrorCode::*;
+use realm_shared::types::ErrorCode;
 
 #[derive(Clone)]
 pub struct RealmChatServer {
@@ -84,7 +85,7 @@ impl RealmChat for RealmChatServer {
 				self.dbmessage_to_message(row)
 			},
 			Err(_) => {
-				Err(NotFound)
+				Err(MessageNotFound)
 			},
 		}
 	}
@@ -122,7 +123,7 @@ impl RealmChat for RealmChatServer {
 		
 		match result {
 		    Ok(row) => { self.dbroom_to_room(row) },
-			Err(_) => Err(NotFound),
+			Err(_) => Err(RoomNotFound),
 		}
 	}
 
@@ -131,7 +132,7 @@ impl RealmChat for RealmChatServer {
 		
 		match result {
 		    Ok(row) => { self.dbuser_to_user(row) },
-			Err(_) => Err(NotFound),
+			Err(_) => Err(UserNotFound),
 		}
 	}
 
@@ -180,7 +181,7 @@ impl RealmChatServer {
 		let admin_only_view: Result<bool, _> = row.try_get("admin_only_view");
 
 		if id.is_err() {
-			return Err(FailedToUnwrapDB)
+			return Err(MalformedDBResponse)
 		}
 
 		Ok(Room {
@@ -200,7 +201,7 @@ impl RealmChatServer {
 		let admin: Result<bool, _> = row.try_get("admin");
 		
 		if id.is_err() {
-			return Err(FailedToUnwrapDB)
+			return Err(MalformedDBResponse)
 		}
 		
 		Ok(User {
@@ -220,7 +221,7 @@ impl RealmChatServer {
 		};
 
 		if type_enum == "" {
-			return Err(FailedToUnwrapDB)
+			return Err(MalformedDBResponse)
 		}
 
 		let id: u32 = row.try_get("message.id").unwrap();
@@ -295,7 +296,7 @@ impl RealmChatServer {
 					}),
 				})
 			}
-			_ => { Err(FailedToUnwrapDB) }
+			_ => { Err(MalformedDBResponse) }
 		}
 	}
 }
\ No newline at end of file
diff --git a/server/src/types.rs b/server/src/types.rs
index 1e95148..af3823e 100644
--- a/server/src/types.rs
+++ b/server/src/types.rs
@@ -1,10 +1,11 @@
 use chrono::{DateTime, TimeZone, Utc};
 use tarpc::serde::{Deserialize, Serialize};
+use realm_shared::types::ErrorCode;
 
 #[tarpc::service]
 pub trait RealmChat {
 	async fn test(name: String) -> String;
-	
+
 	//TODO: Any user authorized as themselves
 	async fn send_message(auth_token: String, message: Message) -> Result<Message, ErrorCode>;
 	async fn start_typing(auth_token: String) -> ErrorCode;
@@ -28,15 +29,6 @@ pub trait RealmChat {
 	// unban user
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub enum ErrorCode {
-	None,
-	Error,
-	Unauthorized,
-	NotFound,
-	FailedToUnwrapDB,
-}
-
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct Message {
 	pub id: u32,
diff --git a/shared/Cargo.toml b/shared/Cargo.toml
new file mode 100644
index 0000000..1282f0e
--- /dev/null
+++ b/shared/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "realm_shared"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+serde = { version = "1.0.203", features = ["derive"] }
diff --git a/shared/src/lib.rs b/shared/src/lib.rs
new file mode 100644
index 0000000..dd198c6
--- /dev/null
+++ b/shared/src/lib.rs
@@ -0,0 +1 @@
+pub mod types;
\ No newline at end of file
diff --git a/shared/src/types.rs b/shared/src/types.rs
new file mode 100644
index 0000000..496c0ff
--- /dev/null
+++ b/shared/src/types.rs
@@ -0,0 +1,21 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub enum ErrorCode {
+    Error,
+    Unauthorized,
+    EmailTaken,
+    UsernameTaken,
+    InvalidLoginCode,
+    InvalidImage,
+    InvalidUsername,
+    InvalidEmail,
+    InvalidToken,
+    UnableToConnectToMail,
+    UnableToSendMail,
+    
+    MessageNotFound,
+    RoomNotFound,
+    UserNotFound,
+    MalformedDBResponse,
+}
\ No newline at end of file