From magic-powers
Use when designing A/B tests, managing experiment hypotheses, analyzing results, or building an experimentation culture
npx claudepluginhub kienbui1995/magic-powers --plugin magic-powersThis skill uses the workspace's default tool permissions.
When validating product decisions with data before full rollout — A/B tests, multivariate tests, or staged rollouts with measurement.
Generates design tokens/docs from CSS/Tailwind/styled-components codebases, audits visual consistency across 10 dimensions, detects AI slop in UI.
Records polished WebM UI demo videos of web apps using Playwright with cursor overlay, natural pacing, and three-phase scripting. Activates for demo, walkthrough, screen recording, or tutorial requests.
Delivers idiomatic Kotlin patterns for null safety, immutability, sealed classes, coroutines, Flows, extensions, DSL builders, and Gradle DSL. Use when writing, reviewing, refactoring, or designing Kotlin code.
When validating product decisions with data before full rollout — A/B tests, multivariate tests, or staged rollouts with measurement.
Format: "We believe [change] will [outcome] for [user segment] because [reason]. We'll know we're right when [metric] changes by [amount] within [timeframe]."
Example: "We believe showing the pricing table earlier will increase trial-to-paid conversion for SMB users because they need to see value/cost before engaging. We'll know when 30-day conversion rate increases by 5% within 4 weeks."
Log per experiment:
Prevent: running too many experiments simultaneously (interaction effects)