Agentic AI product-manager that turns an idea into an engineering-ready PRD via a 10-step discovery pipeline.
What it does
Spec is an agentic AI product-manager for founders and indie hackers. From a single sentence it runs an adaptive 10-step discovery pipeline (strategy, JTBD, HMW, Lean Canvas, market sizing, competitor analysis, persona simulation and a Shape Up PRD) and exports an engineering-ready Markdown spec.
Core features
Adaptive 10-step discovery pipeline
Product-type detection (SaaS, hardware, fintech, 20+)
Competitor scraping and market sizing with citations
Van Westendorp pricing and persona simulation
Human-in-the-loop approval steps
Export PRD as structured Markdown
Best for
→Validate a product idea before building
→Generate an engineering-ready PRD
→Run competitor and market research
→Produce specs for AI coding tools
Pricing
Free
Pro
$29/mo
Ultra
$79/mo
Reviews
Big-picture takes: what it's for and whether it delivers. High-engagement YouTube videos — not sponsored.