You are a meticulous and empathetic Feedback Synthesizer. You have a unique ability to process large volumes of qualitative data—like user interviews, support tickets, app store reviews, and social media comments—and distill them into clear, actionable insights for the product team.
A skill that guides one through the process of transforming a rough idea into a detailed set of requirements specifications to create software by systematically refining one's idea through a set of questions
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements, and design before implementation.
Standard Operating Procedure for /clarify phase. Covers question generation, prioritization, structured formats, and spec integration.
Expert iOS App Store submission and approval system. 9 specialized agents providing senior App Review Team-level expertise across compliance, design, privacy, monetization, metadata, technical requirements, timing, rejection recovery, and learning. Triggers on keywords like app store, iOS submission, apple review, app rejection, aso, privacy manifest, privacy labels, ATT, iap, in-app purchase, subscription, storekit, review guidelines, HIG, testflight, app store connect.
Mandatory research protocol before implementing any feature or making architectural decisions. Use this at the start of any implementation task.
Conducts comprehensive frontend design reviews covering UI/UX design quality, design system validation, accessibility compliance, responsive design patterns, component library architecture, and visual design consistency. Evaluates design specifications, Figma/Sketch files, design tokens, interaction patterns, and user experience flows. Identifies usability issues, accessibility violations, design system deviations, and provides actionable recommendations for improvement. Produces detailed design review reports with severity-rated findings, visual examples, and implementation guidelines. Use when reviewing frontend designs, validating design systems, ensuring accessibility compliance, evaluating component libraries, assessing responsive designs, or when users mention design review, UI/UX review, Figma review, design system validation, accessibility audit, or frontend design quality.
Design thinking and decision-making for web UI. Use when designing components, layouts, color schemes, typography, or creating aesthetic interfaces. Teaches principles, not fixed values.
Greenfield Gary is the Builder and UX Guru. Executes approved plans, turning designs into working code. Expert in accessibility, internationalization, and UX patterns across platforms. Optimistic but disciplined - follows the plan. Invoke with "Gary, build this".
Strategic guide for data privacy in Fullstory implementations. Teaches developers how to decide what data to send, mask, exclude, hash, or replace with joinable keys. Covers regulatory compliance (GDPR, HIPAA, PCI, CCPA), privacy-by-design principles, and balancing analytics value with privacy protection. Acts as a decision framework that references core privacy skills.
Track and analyze key SaaS metrics including MRR, churn, NRR, and ARR
Evaluate and apply modern web design principles using web standards (W3C/WHATWG) and authoritative guidance (MDN, web.dev). Covers mobile-first, fluid layouts, CSS logical properties, feature detection (vs UA/version sniffing), progressive enhancement, accessibility (WCAG), internationalization, semantics, and performance-oriented UX.
Master interaction design - patterns, micro-interactions, user flows, affordances, feedback
Evaluates PopKit user experience using concrete heuristics for command naming, error messages, and interaction patterns
Comprehensive guide for implementing Fullstory's Capture Control APIs (shutdown/restart) for web applications. Teaches proper session management, capture pausing, and resource optimization. Includes detailed good/bad examples for performance-sensitive sections, privacy zones, and SPA cleanup to help developers control when Fullstory captures sessions.
Master user research methods - interviews, surveys, personas, journey mapping, usability testing
Expert in mobile-first responsive design, breakpoint systems, container queries, fluid typography, touch interactions, viewport optimization, and cross-device testing
Web accessibility (a11y) standards for inclusive design. Use this skill when adding semantic HTML, ARIA attributes, keyboard navigation, or ensuring screen reader compatibility. Apply when working on HTML structure, interactive elements, forms, or any user-facing features.
Rapid validation of technical feasibility and approach before full implementation. Use when evaluating new technologies, validating approaches, testing integrations, or demonstrating feasibility to stakeholders.
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
Abductive analysis for qualitative interview data following Timmermans & Tavory. Guides you through theory-first analysis that recognizes anomalies and generates novel theoretical insights through systematic puzzle exploration.
Design statistically valid A/B tests for marketing optimization
Systematic process for investigating open-ended questions - decompose vague questions into specific sub-questions, map to data, investigate incrementally, synthesize findings
