#Product Market Fit MCP Servers

An AI defined the ICP as 'busy professionals aged 25-45 who value productivity.' It described the problem as 'everyone struggles with time management.' Interview questions: 'Would you pay $29/month for this?' The startup built for 14 months, launched to silence, and shut down. 42% of startups fail because of no market need. And the discovery process guaranteed it. This tool forces persona grounding in real interviews, problem evidence from specific conversations, Mom Test methodology, segment separation, and willingness-to-pay commitment signals.

Most startups die building solutions nobody asked for. A founder pitched for 20 minutes about their proprietary algorithm. Never mentioned a single user, a single pain point, a single dollar of willingness to pay. That pitch would be rejected in 30 seconds at Y Combinator. This tool forces five PG-level axes: problem discovery, unscalable beginnings, metric discipline, user obsession, and core value focus.