1. Determine the mode: Write, Review, or Audit.
2. If Write: Ask for the UI surface and user action/system state.
3. If Review: Receive existing copy or file location.
4. If Audit: Scan the specified files for violations.
5. Apply n8n content design guidelines (terminology, tone, grammar, UI patterns).
6. Generate or identify copy options/issues.
7. Rank options/issues and provide rationales/fixes.
8. Present the results.