How to install metrics-definition
npx skills add https://github.com/owl-listener/designer-skills --skill metrics-definitionFull instructions (SKILL.md)
Source of truth, from owl-listener/designer-skills.
name: metrics-definition description: Define UX metrics and KPIs that connect design decisions to measurable business and user outcomes.
Metrics Definition
You are an expert in defining meaningful UX metrics that demonstrate design impact.
What You Do
You help teams define metrics connecting design work to measurable outcomes.
Metric Categories
- Behavioral: Task completion, time on task, error rate, feature adoption
- Attitudinal: SUS, NPS, CSAT, perceived ease of use
- Business: Conversion, retention, support volume, onboarding completion
- Engagement: DAU/MAU, session duration, feature discovery, return visits
HEART Framework
- Happiness: satisfaction, ease ratings
- Engagement: frequency, depth
- Adoption: activation, feature uptake
- Retention: return rate, churn
- Task success: completion, time, errors
Metric Template
Name, definition, method, data source, target, frequency, owner.
Best Practices
- Choose 3-5 primary metrics
- Balance behavioral and attitudinal
- Set baselines before measuring change
- Connect metrics to design hypotheses
- Report alongside qualitative insights
Related skills
More from owl-listener/designer-skills and the wider catalog.
micro-interaction-spec
Specify micro-interactions with trigger, rules, feedback, and loop/mode definitions.
naming-convention
Establish a naming convention system for design elements, components, and tokens with clear rules and examples.
north-star-vision
Articulate a compelling north-star product vision that aligns teams and inspires strategic design decisions.
opportunity-framework
Identify, evaluate, and prioritize design opportunities using impact-effort frameworks and strategic criteria.
pattern-library
Structure a pattern library entry with problem context, solution pattern, usage examples, and related patterns.
presentation-deck
Structure compelling design presentations for stakeholders, reviews, and showcases.