关于
This skill guides users through the process of testing hypotheses before committing to full-scale development by providing structured frameworks for pretotyping and prototyping. It helps identify the riskiest assumptions—such as demand, pricing, and feasibility—and recommends the appropriate fidelity level, ranging from 'fake door' tests and concierge MVPs to paper sketches and coded technical spikes. By setting clear success criteria and focusing on behavioral data over opinions, this skill ensures that teams build products based on evidence rather than intuition, ultimately saving time and engineering resources.