Interactive discovery interview → structured product spec. Triggers: spec, PRD, requirements, scoping, brainstorming, new project. Uses AskUserQuestion; WebSearch/WebFetch when user wants research. Outputs user stories, acceptance criteria, constraints.
99
100%
Does it follow best practices?
Impact
96%
2.28xAverage score across 3 eval scenarios
Advisory
Suggest reviewing before use
[2-3 sentences: what, for whom, why]
[The problem this solves, current pain points, why now]
[Measurable outcomes that define success]
[Who uses this, their technical level, their goals]
[Step-by-step flow of the core experience]
[Key entities and relationships]
[Major components and their responsibilities]
[External systems and how we connect]
[Auth, authorization, data protection]
[Explicitly what we're NOT building]
[Technical details to resolve during implementation]
[Summary of research conducted during discovery]