diff --git a/app/src/cli/mod.rs b/app/src/cli/mod.rs
new file mode 100644
index 0000000..7ac2b74
--- /dev/null
+++ b/app/src/cli/mod.rs
@@ -0,0 +1,48 @@
+use clap::{Parser, Args, Subcommand};
+use std::path::PathBuf;
+
+#[derive(Parser, Debug)]
+#[command(name = "tui-generator")]
+#[command(author = "TUI Generator Contributors")]
+#[command(version = "0.1.0")]
+#[command(about = "Generate beautiful, interactive terminal user interfaces for CLI tools", long_about = None)]
+pub struct Cli {
+    #[command(subcommand)]
+    pub command: Commands,
+}
+
+#[derive(Subcommand, Debug)]
+pub enum Commands {
+    #[command(about = "Generate TUI from a CLI command's help output")]
+    Generate {
+        #[arg(help = "The CLI command to parse (e.g., 'git', 'kubectl get')")]
+        command: String,
+        #[arg(short, long, help = "Output file path for the configuration")]
+        output: Option<PathBuf>,
+    },
+    #[command(about = "Launch interactive TUI for command exploration")]
+    Interactive {
+        #[arg(help = "Optional command to start with")]
+        command: Option<String>,
+    },
+    #[command(about = "Export parsed command configuration")]
+    Export {
+        #[arg(help = "The CLI command to export")]
+        command: String,
+        #[arg(help = "Output file path")]
+        output: PathBuf,
+    },
+    #[command(about = "List saved configurations")]
+    List,
+    #[command(about = "Run a saved configuration")]
+    Run {
+        #[arg(help = "Name of the saved configuration")]
+        name: String,
+    },
+}
+
+impl Cli {
+    pub fn parse() -> Self {
+        Self::parse_from(std::env::args_os())
+    }
+}