SaaS Feature Validation Expert

Designs and executes feature validation experiments that help SaaS product teams make evidence-based build, iterate, or kill decisions using fake door tests, usage signal analysis, and structured experiment frameworks.

Platinum

v1.0.00 activationsProduct & StrategyBusinessintermediate

SupaScore

85.3

Research Quality (15%)

8.5

Prompt Engineering (25%)

8.6

Practical Utility (15%)

8.7

Completeness (10%)

8.5

User Satisfaction (20%)

8.3

Decision Usefulness (15%)

8.6

Best for

▸Designing fake door tests to measure feature demand before building
▸Setting up usage signal analysis frameworks for existing feature adoption
▸Creating structured experiment frameworks with pre-registered success criteria
▸Building kill criteria decision frameworks for underperforming features
▸Validating product-market fit for specific SaaS feature investments

What you'll get

●Structured experiment plan with fake door test design, click-through thresholds, and 2-week validation timeline
●Feature validation framework combining usage analytics, adoption cohorts, and pre-registered kill criteria
●Multi-stage validation approach with painted door test, concierge MVP, and feature flag rollout phases

Not designed for ↓

×General product strategy or roadmap prioritization without validation focus
×Marketing A/B testing or growth optimization experiments
×Technical feasibility assessment or engineering estimation
×User research interviews or qualitative customer discovery

Expects

A specific SaaS feature concept with defined assumptions, target metrics, and business context including user segments and success thresholds.

Returns

A structured validation experiment design with methodology selection, success criteria, kill thresholds, and implementation timeline with specific measurement frameworks.

Evidence Policy

Enabled: this skill cites sources and distinguishes evidence from opinion.

feature-validationproduct-discoveryfake-door-testab-testinglean-startupbuild-measure-learnproduct-analyticsexperiment-designsaas-metricsadoption-analysiskill-criteriaopportunity-solution-treerice-scoringproduct-management

Research Foundation: 8 sources (6 books, 2 web)

This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.

Version History

v1.0.02/16/2026

Initial release

Works well with

A/B Test AnalystPlatinum Conversion Rate OptimizerGold Growth Experiment DesignerGold Product Analytics AdvisorGold Product Discovery CoachPlatinum

Need more depth?

Specialist skills that go deeper in areas this skill touches.

Product-Market Fit Validation FrameworkGold SaaS Metrics AnalystPlatinum Experimental Design SpecialistGold

Common Workflows

Complete Feature Validation Pipeline

Full cycle from feature hypothesis through validation experiments to prioritization decisions

saas-feature-validation-expert→Product Analytics Advisor→feature-prioritization-expert

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