pipeline review(task) {
  let files = ["src/main.rs", "src/lib.rs"]

  let reviews = parallel each files { file ->
    let content = harness.fs.read_text(file)
    retry 3 {
      llm_call("Review this code:\n${content}", "You are a code reviewer.")
    }
  }

  for review in reviews {
    log(review)
  }
}
