Validate a business idea before investing time or money. Use whenever a solopreneur has a raw idea and needs a structured process to stress-test it against reality — covering problem definition, demand evidence, competitive context, customer discovery, riskiest-assumption testing, and a scored go/no-go decision. Trigger on phrases like "validate my idea", "is this worth building", "should I pursue this", "test my business idea", "does this idea have legs".

在投入时间或资金前验证商业想法。适用于 solo 创业者拥有初步构想时，需要一套结构化流程来检验其现实可行性，涵盖问题定义、需求证据、竞争环境、客户调研、最关键假设测试，以及打分决策是否推进。当出现“验证我的想法”“这值得开发吗”“我该不该继续”“测试我的商业创意”“这个想法有潜力吗”等表述时触发。