#Customer Development MCP Servers

Block engineering waste. This gatekeeper demands hard data, behavioral segments, and proven willingness-to-pay before a single line of code is written.

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.