# Iterative Refinement Example
# Write draft, get feedback, refine until approved

agent writer:
  model: opus

agent reviewer:
  model: sonnet

let draft = session: writer
  prompt: "Write a first draft about AI safety"

loop until **approved**:
  let feedback = session: reviewer
    prompt: "Review this draft and provide feedback"
    context: draft

  draft = session: writer
    prompt: "Improve the draft based on feedback"
    context: { draft, feedback }