Semi-Structured Interview Guide Builder Prompt

Build a semi-structured interview guide for the research goal below.
Include:
- A warm-up question (2 min).
- 5-8 core questions, ordered from broad to specific.
- 2-3 follow-up probes per core question.
- A closing question that invites anything missed.
- What to listen for as a signal (not just what to ask).

Research goal: {{goal}}

Replace the {{fields}} with your own context and tighten the rules to match your domain.