This skill should be used when the user wants to set up measurement or judge whether they've built something people want — "how do I measure product/market fit?", "set up my metrics / conversion funnel / cohorts", "am I at product/market fit?", "run the Sean Ellis test", "what should my key metric be?", "track…
This skill should be used when the user wants to figure out which part of their business model to test first — "what's the riskiest part of my plan?", "where should I start?", "prioritize my assumptions", "which of these business models should I pursue?", "how do I de-risk this?", or "rank my lean canvases". It…
This skill should be used when the user wants to design or log an experiment to test a business-model assumption — "design an experiment to test X", "how do I validate this assumption?", "turn this into a falsifiable hypothesis", "what's the smallest test for this?", "set up a landing-page / concierge / smoke test"…
Guide, measure, and implement UX best practices in Claude Code. Scored usability + accessibility audits, quantitative UX metrics, and stack-adaptive scaffolding for design tokens, accessible components, interaction feedback, and UX copy.
Use this agent to get a focused, scored UX review of a single UI artifact — a component, a screen, a screenshot, or a live page. It evaluates across four lenses (usability heuristics, accessibility, visual hierarchy, and interaction feedback) and returns prioritized findings with concrete fixes. Trigger it when the…
Scaffold a UX baseline (design tokens, accessible primitives, a11y linting, metrics, and a UX checklist) into the current project, adapted to its stack.
Get familiar with a project's UX/design choices and patterns — a guided, part-by-part walkthrough that sends you to read the real code, checks your understanding with questions, and has you reimplement a small recent change.
This skill should be used when evaluating a design, page, or component against accessibility standards and producing a severity-scored report. Trigger phrases include "audit accessibility", "check a11y", "is this accessible", "WCAG audit", "check color contrast", and "accessibility review before handoff". Use it to…
This skill should be used when the user wants to build or fix accessible UI components or set up accessibility tooling — triggers like "make this modal accessible", "build an accessible dropdown", "add ARIA to this", "accessible tabs/combobox/tooltip/accordion", "set up a11y linting", or "fix keyboard navigation". It…
This skill should be used when a user wants to scaffold or refactor a design token system — e.g. "set up design tokens", "create a design system foundation", "extract these hardcoded colors into tokens", "add a type scale", "theming setup", or "dark mode tokens". It produces a single source of truth for color, type…
This skill should be used when the user wants clear visual feedback for async actions and state changes — triggers like "add loading and error states", "show a success message", "add a toast/notification", "inline form validation", "optimistic UI", "empty state for this list", "this button gives no feedback", or "add…
This skill should be used when the user wants a structured usability review of an interface and asks to "audit this UX", "run a usability review", "do a heuristic evaluation", "review this flow/screen", "what's wrong with this UI", or "is this usable". It produces a scored, severity-ranked usability report from…
This skill should be used when the user wants to write or review interface microcopy and says things like "write copy for", "what should this button say", "review this error message", "empty state copy", "onboarding text", "confirmation dialog wording", "rename this CTA", or "microcopy". It writes clear, user-centered…
This skill should be used when the user wants to bootstrap or set up a UX baseline in a project — e.g. "bootstrap UX best practices", "set up our UX foundations", "scaffold a design system starting point", "establish UX standards for this repo", or runs /ux-bootstrap. It detects the project's stack and lays down…
This skill should be used when quantifying user experience — instrumenting performance, defining analytics events, or scoring usability. Trigger phrases include "measure UX", "Core Web Vitals", "set up web vitals", "track LCP/INP/CLS", "Lighthouse score", "design analytics events", "SUS score", "usability metrics"…
This skill should be used when someone wants to get familiar with an existing project's UX/design choices and patterns — e.g. "walk me through how this app does UX", "onboard me onto the design system", "explain this project's UI patterns", "I'm new to this codebase, show me the design layer", or runs /ux-onboarding.…