Sposable — Stress-test an idea before committing
https://sposable.com/labs/stress-test-an-idea/

Task: Stress-test an idea before committing
Audience: [who will use this]
Approved source material: [paste]
Required output: Produce a revised proposal with explicit assumptions, alternatives and a reason to stop.
Constraints and unknowns: [list]
Review before use:
- The original capacity and food-budget conflicts are identified.
- Questions are not silently answered by the model.
- The revision uses the supplied follow-up answers.
- Room availability remains unconfirmed.
- The plan includes an alternative and a stop condition.