riley-prd-gauntlet
by riley-cole
End-to-end PRD workflow from product concept through finalized, cross-validated build spec. Twelve phases — intake, define, grill-me interview, stress test, product vision brief, strategic council, component map, user stories, PRD draft, adversarial review, system validation, finalize and distribute. Supports optional deep research (competitive landscape, internal ticket mining) during intake. Project-agnostic methodology with project-specific config files for precision execution. Use when starting a new PRD, running an adversarial review, validating cross-PRD consistency, researching a product landscape, stress-testing a concept, or running a strategic council review. Trigger on: "PRD gauntlet", "riley-prd-gauntlet", "new PRD", "adversarial review", "cross-PRD validation", "stress test", "strategic council", "research", or "finalize the PRD."