fn main() -> std::process::ExitCode {
    let ctx = knotless::env::Ctx::new(knotless::env::Env::from_process());
    let rt = tokio::runtime::Runtime::new().expect("a runtime builds");
    match rt.block_on(knotless_mcp::serve_stdio(ctx)) {
        Ok(()) => std::process::ExitCode::SUCCESS,
        Err(err) => {
            eprintln!("knotless-mcp: {err:#}");
            std::process::ExitCode::FAILURE
        }
    }
}