diff --git a/src/cli.rs b/src/cli.rs
index a4b4b25..fea5e72 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -97,20 +97,20 @@ pub struct InitArgs {
   pub version: Option<String>,
 
   /// Target platform
-  #[clap(short, long, default_value = "multiplatform")]
-  pub target: String,
+  #[clap(short, long)]
+  pub target: Option<String>,
 
-  /// Minecraft version
-  #[clap(short, long, default_value = "1.20.1")]
-  pub mc_version: String,
+  /// Minecraft versions (space-separated)
+  #[clap(short, long = "mc-versions", value_delimiter = ' ', num_args = 1..)]
+  pub mc_versions: Option<Vec<String>>,
 
-  /// Mod loader
-  #[clap(short, long, default_value = "fabric")]
-  pub loader: String,
+  /// Mod loaders (format: name=version, can be specified multiple times)
+  #[clap(short, long = "loaders", value_delimiter = ',')]
+  pub loaders: Option<Vec<String>>,
 
-  /// Mod loader version
-  #[clap(short = 'v', long, default_value = "latest")]
-  pub loader_version: String,
+  /// Skip interactive prompts (use defaults)
+  #[clap(short, long)]
+  pub yes: bool,
 }
 
 #[derive(Args)]
@@ -214,6 +214,10 @@ pub struct RmArgs {
   /// Skip confirmation prompt
   #[clap(short, long)]
   pub yes: bool,
+
+  /// Skip removing dependent projects
+  #[clap(short = 'D', long = "no-deps")]
+  pub no_deps: bool,
 }
 
 #[derive(Args)]
@@ -222,6 +226,10 @@ pub struct UpdateArgs {
   #[arg(value_name = "PROJECT")]
   pub inputs: Vec<String>,
 
+  /// Update all projects
+  #[arg(short, long)]
+  pub all: bool,
+
   /// Skip confirmation prompts
   #[arg(short, long)]
   pub yes: bool,
@@ -344,7 +352,7 @@ pub struct SyncArgs {
   #[clap(short = 'R', long)]
   pub removals: bool,
 
-  /// Sync updates only
+  /// Sync updates only (apply pending updates)
   #[clap(short = 'U', long)]
   pub updates: bool,
 }
@@ -371,7 +379,7 @@ pub struct ExportArgs {
 
   /// Export modpack without server content
   /// Modrinth: exclude server-overrides and SERVER mods
-  /// ServerPack: skip export
+  /// `ServerPack`: skip export
   #[clap(long = "no-server")]
   pub no_server: bool,
 }