Function send_with 

pub fn send_with(
    path: &Path,
    feature: Option<&str>,
    ids: &[String],
    via: Via,
    state: &Path,
    provider: Option<Arc<dyn ModelProvider>>,
    secret: Option<&str>,
    options: &RunOptions,
) -> CommandResult

send against state, with provider for the skill and the author.