assumption-mapper
Assumption Mapper Skill
Surface and prioritize the untested assumptions embedded in any product plan before development begins.
Required Inputs
Ask the user for these if not provided:
- Product brief, PRD, or concept description (even rough notes work)
- Stage (concept / discovery / pre-build / post-launch — affects which assumptions matter most)
Process
- Read the provided brief, PRD, or concept description
- Extract assumptions across four categories:
- Desirability (do users want this?)
- Feasibility (can we build it?)
- Viability (will it sustain the business?)
- Usability (can users actually use it?)
- Score each assumption:
- Confidence (1-5): How sure are we this is true?
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