Ervin runs 6 specialized AI agents that research and argue over your idea before delivering a verdict. Unlike single-prompt validators, each agent plays a distinct role: competitor researcher (real companies, real pricing), demand analyst (Reddit threads, market reports), VC skeptic, customer advocate, and more. The agents debate your concept, then surface a clear BUILD / PIVOT / KILL recommendation backed by evidence. You also get a validation action plan: 5 tailored interview questions, a ready-to-copy cold DM script, and specific channels to find your first target users. Free tier includes 2 sessions per month with no credit card required.