diff --git a/futriix-cli/src/main.rs b/futriix-cli/src/main.rs
index f251ce6..804517e 100644
--- a/futriix-cli/src/main.rs
+++ b/futriix-cli/src/main.rs
@@ -13,6 +13,11 @@ enum Command {
     Get { key: String },
     Update { key: String, value: serde_json::Value },
     Delete { key: String },
+    BeginTransaction,
+    CommitTransaction,
+    RollbackTransaction,
+    CreateIndex { field: String },
+    DropIndex { field: String },
 }
 
 #[derive(Debug, Serialize, Deserialize)]
@@ -32,30 +37,24 @@ async fn send_command(cmd: Command) -> Result<Response, Box<dyn Error>> {
     let mut stream = TcpStream::connect(&addr).await?;
     
     let cmd_bytes = rmp_serde::to_vec(&cmd)?;
-    
-    // Send command length (4 bytes)
     let len = cmd_bytes.len() as u32;
     stream.write_all(&len.to_be_bytes()).await?;
-    
-    // Send command
     stream.write_all(&cmd_bytes).await?;
     
-    // Read response length
     let mut len_buf = [0u8; 4];
     stream.read_exact(&mut len_buf).await?;
     let len = u32::from_be_bytes(len_buf) as usize;
     
-    // Read response
     let mut buf = vec![0u8; len];
     stream.read_exact(&mut buf).await?;
     
-    let response = rmp_serde::from_slice(&buf)?;
-    Ok(response)
+    Ok(rmp_serde::from_slice(&buf)?)
 }
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
-    println!("{}", "Futriix CLI Client".bright_blue());
+    println!();
+    println!("{}", "Futriix CLI Client".bright_cyan());
     println!("Type 'help' for available commands");
     
     let mut rl = Editor::<()>::new()?;
@@ -83,14 +82,15 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                         let key = parts[1].to_string();
                         let value_str = parts[2..].join(" ");
                         match serde_json::from_str(&value_str) {
-                            Ok(value) => {
-                                match send_command(Command::Insert { key, value }).await {
-                                    Ok(Response::Success(_)) => println!("Insert successful"),
-                                    Ok(Response::Error(e)) => println!("{}: {}", "Error".red(), e),
-                                    Err(e) => println!("{}: {}", "Connection error".red(), e),
-                                }
+                            Ok(value) => match send_command(Command::Insert { key, value }).await {
+                                Ok(Response::Success(_)) => {
+                                    println!("{}", "Insert successful".bright_green());
+                                    println!();
+                                },
+                                Ok(Response::Error(e)) => println!("{}", e.bold().red()),
+                                Err(e) => println!("{}: {}", "Connection error".red(), e),
                             },
-                            Err(e) => println!("{}: Invalid JSON: {}", "Error".red(), e),
+                            Err(e) => println!("{}: {}", "Invalid JSON".red(), e),
                         }
                     },
                     "get" | "g" => {
@@ -100,8 +100,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                         }
                         match send_command(Command::Get { key: parts[1].to_string() }).await {
                             Ok(Response::Success(Some(value))) => println!("{}", serde_json::to_string_pretty(&value)?),
-                            Ok(Response::Success(None)) => println!("Key not found"),
-                            Ok(Response::Error(e)) => println!("{}: {}", "Error".red(), e),
+                            Ok(Response::Success(None)) => println!("{}", "Error: Key not found".bold().red()),
+                            Ok(Response::Error(e)) => println!("{}", e.bold().red()),
                             Err(e) => println!("{}: {}", "Connection error".red(), e),
                         }
                     },
@@ -113,14 +113,12 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                         let key = parts[1].to_string();
                         let value_str = parts[2..].join(" ");
                         match serde_json::from_str(&value_str) {
-                            Ok(value) => {
-                                match send_command(Command::Update { key, value }).await {
-                                    Ok(Response::Success(_)) => println!("Update successful"),
-                                    Ok(Response::Error(e)) => println!("{}: {}", "Error".red(), e),
-                                    Err(e) => println!("{}: {}", "Connection error".red(), e),
-                                }
+                            Ok(value) => match send_command(Command::Update { key, value }).await {
+                                Ok(Response::Success(_)) => println!("{}", "Update successful".bright_green()),
+                                Ok(Response::Error(e)) => println!("{}", e.bold().red()),
+                                Err(e) => println!("{}: {}", "Connection error".red(), e),
                             },
-                            Err(e) => println!("{}: Invalid JSON: {}", "Error".red(), e),
+                            Err(e) => println!("{}: {}", "Invalid JSON".red(), e),
                         }
                     },
                     "delete" | "d" => {
@@ -129,8 +127,45 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                             continue;
                         }
                         match send_command(Command::Delete { key: parts[1].to_string() }).await {
-                            Ok(Response::Success(_)) => println!("Delete successful"),
-                            Ok(Response::Error(e)) => println!("{}: {}", "Error".red(), e),
+                            Ok(Response::Success(_)) => println!("{}", "Delete successful".bright_green()),
+                            Ok(Response::Error(e)) => println!("{}", e.bold().red()),
+                            Err(e) => println!("{}: {}", "Connection error".red(), e),
+                        }
+                    },
+                    "begin" => match send_command(Command::BeginTransaction).await {
+                        Ok(Response::Success(_)) => println!("{}", "Transaction started".bright_green()),
+                        Ok(Response::Error(e)) => println!("{}", e.bold().red()),
+                        Err(e) => println!("{}: {}", "Connection error".red(), e),
+                    },
+                    "commit" => match send_command(Command::CommitTransaction).await {
+                        Ok(Response::Success(_)) => println!("{}", "Transaction committed".bright_green()),
+                        Ok(Response::Error(e)) => println!("{}", e.bold().red()),
+                        Err(e) => println!("{}: {}", "Connection error".red(), e),
+                    },
+                    "rollback" => match send_command(Command::RollbackTransaction).await {
+                        Ok(Response::Success(_)) => println!("{}", "Transaction rolled back".bright_green()),
+                        Ok(Response::Error(e)) => println!("{}", e.bold().red()),
+                        Err(e) => println!("{}: {}", "Connection error".red(), e),
+                    },
+                    "create_index" => {
+                        if parts.len() != 2 {
+                            println!("{}", "Usage: create_index <field_name>".red());
+                            continue;
+                        }
+                        match send_command(Command::CreateIndex { field: parts[1].to_string() }).await {
+                            Ok(Response::Success(_)) => println!("{}", format!("Index created on field '{}'", parts[1]).bright_green()),
+                            Ok(Response::Error(e)) => println!("{}", e.bold().red()),
+                            Err(e) => println!("{}: {}", "Connection error".red(), e),
+                        }
+                    },
+                    "drop_index" => {
+                        if parts.len() != 2 {
+                            println!("{}", "Usage: drop_index <field_name>".red());
+                            continue;
+                        }
+                        match send_command(Command::DropIndex { field: parts[1].to_string() }).await {
+                            Ok(Response::Success(_)) => println!("{}", format!("Index dropped on field '{}'", parts[1]).bright_green()),
+                            Ok(Response::Error(e)) => println!("{}", e.bold().red()),
                             Err(e) => println!("{}: {}", "Connection error".red(), e),
                         }
                     },
@@ -140,6 +175,11 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                         println!("  get|g <key> - Get document");
                         println!("  update|u <key> <json_value> - Update document");
                         println!("  delete|d <key> - Delete document");
+                        println!("  begin - Start transaction");
+                        println!("  commit - Commit transaction");
+                        println!("  rollback - Rollback transaction");
+                        println!("  create_index <field> - Create index");
+                        println!("  drop_index <field> - Drop index");
                         println!("  help|h - Show this help");
                         println!("  exit|quit|q - Exit the client");
                     },
@@ -158,4 +198,4 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     
     rl.save_history("futriix-cli-history.txt")?;
     Ok(())
-}
+}
\ No newline at end of file