Skill Claude CodeCodex
Run secondary research / benchmarking on your product's market — competitors, alternatives, pricing, trends — with every claim labeled by provenance, mapped back to your unverified beliefs.
Skill Claude CodeCodex
How to do secondary research and benchmarking for product discovery — provenance discipline, source hierarchy, research lanes (competitors, alternatives, pricing, trends), and mapping findings back to your unverified beliefs. Use when researching a market, benchmarking competitors, sizing an opportunity, or gathering…
Skill Claude CodeCodex
Turn a feature spec's hypothesis into an Exposure Plan — accumulative reveal levels that each test one falsifiable belief.
Skill Claude CodeCodex
Start product discovery from scratch — capture the product's name, description, target users, and your unverified beliefs about them into product/overview.md, the context every other skill reads.
Skill Claude CodeCodex
How to design survey questionnaires and analyze their results — question types, wording bias, ordering, scales, quantitative summaries, and coding open-ended responses. Use when designing a survey or questionnaire, writing survey questions, choosing scales, or analyzing survey results and responses.
Skill Claude CodeCodex
How to roleplay a synthetic persona in a product-discovery interview, with two modes — exploration (open discovery of pains and workflows) and validation (structured feedback on a specific idea or solution). Use when interviewing a persona, simulating a user interview, roleplaying a user, or running…
Skill Claude CodeCodex
How to create rich, diverse synthetic user personas (archetypes) for product discovery — structure, design principles, and diversity requirements. Use when creating personas, user archetypes, synthetic users, or when the user asks to model their target users, segments, or audiences.
Skill Claude CodeCodex
Pretest an interview guide by running it against a synthetic persona — surfaces speculation, leading questions, dead ends, and coverage gaps in the guide, then revises it.
Skill Claude CodeCodex
Draft an evidence-grounded feature spec from your insights and personas — problem, user journey, critical user stories with acceptance criteria, falsifiable hypothesis.