1 files changed, 51 insertions, 0 deletions
diff --git a/crates/phone-opus/src/main.rs b/crates/phone-opus/src/main.rs
new file mode 100644
index 0000000..79ace26
--- /dev/null
+++ b/crates/phone-opus/src/main.rs
@@ -0,0 +1,51 @@
+mod mcp;
+
+use clap::{Args, Parser, Subcommand};
+#[cfg(test)]
+use libmcp_testkit as _;
+
+#[derive(Parser)]
+#[command(
+    author,
+    version,
+    about = "Consultative Claude Code MCP with a hardened host/worker spine"
+)]
+struct Cli {
+    #[command(subcommand)]
+    command: Command,
+}
+
+#[derive(Subcommand)]
+enum Command {
+    /// Serve the stdio MCP host.
+    Mcp {
+        #[command(subcommand)]
+        command: McpCommand,
+    },
+}
+
+#[derive(Subcommand)]
+enum McpCommand {
+    /// Run the durable stdio host.
+    Serve,
+    /// Run the disposable worker process.
+    Worker(McpWorkerArgs),
+}
+
+#[derive(Args)]
+struct McpWorkerArgs {
+    /// Logical worker generation assigned by the host.
+    #[arg(long)]
+    generation: u64,
+}
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let cli = Cli::parse();
+    match cli.command {
+        Command::Mcp { command } => match command {
+            McpCommand::Serve => mcp::run_host()?,
+            McpCommand::Worker(args) => mcp::run_worker(args.generation)?,
+        },
+    }
+    Ok(())
+}