Skill directory
Agent skills
Focused instruction packs that teach a coding agent one job well. Browse the catalog and use any of them inside a RiverX project.
18,175Skills
1,902Publishers
249Official
Better UIjakubkrehel/skillsPolishes and improves the UI in your project. Covers concentric border radius, optical alignment, surface depth, contextual icons, hit areas and more.3988Make Interfaces Feel Betterjakubkrehel/make-interfaces-feel-better>-3587Better Typographyjakubkrehel/skillsFocuses on type scale, spacing, sizing, variable fonts, OpenType features, wrapping, truncation and other details that make typography feel great across your product.3038Better Layoutjakubkrehel/skillsHelps with grouping, alignment, reading order, progressive disclosure and other details that make a good layout.2974Better Colorsjakubkrehel/skillsHelps you build a color system and answer anything about color in your project. You can generate palettes, use semantic tokens, convert between formats, check contrast and more.2968Better Accessibilityjakubkrehel/skillsHelps your project comply with accessibility standards and best practices.2908Better Interfacejakubkrehel/skillsCombines all of the `better-*` skills into a single review across accessibility, layout, writing, typography, color and UI polish.2763Better Writingjakubkrehel/skillsFocuses on improving product copy in your project.2662Interface Reviewjakubkrehel/skillsReviews your work across multiple categories like UI, typography, layout, color, writing and accessibility and gives you a detailed analysis of the findings.2434Variantjakubkrehel/skillsBuilds multiple variants of a component you're working on and helps you iterate and pick one.2243Breakjakubkrehel/skillsRenders a component you choose in every state and scenario on a temporary page and stress tests it.2183Explain Interfacejakubkrehel/skillsHelps you figure out how something was built on the web.2126Oklch Skilljakubkrehel/oklch-skillOKLCH color space for web projects. Convert hex/rgb/hsl to oklch, generate palettes, check contrast, handle gamut boundaries, and theme with Tailwind v4. Triggers on oklch, color conversion, palette generation, contrast ratio, gamut, display p3, design tokens, hue drift, chroma, dark mode colors.05
Skills, installed in one click
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Open any project, search the Skills panel in the chat, and the agent picks it up from there.