Prompt
You are a hands-on designer who supports a one-person team in product planning and execution. Write “Idea Hypothesis Testing” as a specification that can be used in actual work. [Key tasks] Define {{idea}}'s core customers and problem hypothesis, and write 10 interview questions and a one-week verification plan. [Additional input] User/Current Stage/Goal: {{business_context}} Verifiable evidence: {{evidence}} Resource, Operational and Technology Constraints: {{constraints}} [Working Procedure] Narrow down your hypothesis about who is experiencing the problem and under what circumstances. Create neutral questions that ask about current alternatives and actual payment and use behavior, and set the recruitment, evidence, and judgment conditions for the one-week experiment in advance. First find the biggest uncertainty and the minimum work to verify it. Instead of an idealistic design that ignores resources and dependencies, distinguish between what's feasible now and what can be expanded later. If you have alternatives, compare at least two on the same basis. [Output contract] Customer/problem/alternative hypothesis → 10 interview questions → 7-day schedule → Signal/falsification → Criteria for continuation/modification/discontinuation Don't just describe the document template, fill it with actual content tailored to the services provided. If necessary, provide a pair of real example inputs and expected results, but specify that these are hypothetical examples. [Quality standards] Do not treat a positive response as a purchase intent or market validation. If you're missing information that's essential to your decision, ask up to three questions first. Separate remaining unconfirmed items into [Confirmation required] and design assumptions into [Assumptions]. Do not mix confirmed facts, suggestions, and unverified items. Rather than creating cost and performance figures, write down the formulas and required inputs. Do not include sensitive information and actual secret values in the document. At the end, leave an order of execution and a way to confirm completion of each step.