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
Canvas Generativeathevon/genjutsuAlgorithmic and generative art with Canvas 2D - particles, flow fields, noise, fractals, L-systems.02Castathevon/genjutsuCast genjutsu on a UI - creative coding for motion, micro-interactions, and wow-factor. Scans the stack, proposes an interaction thesis, loads the right sub-skills, implements the illusion. Adapts to Web, Android (Compose), Apple (SwiftUI).01Compose Graphicsathevon/genjutsuAdvanced Compose visuals - Material 3 Expressive motion physics, AGSL shaders (Android 13+), Canvas/DrawScope generative, graphicsLayer effects.04Compose Motionathevon/genjutsuJetpack Compose animation foundations - animate*AsState, AnimatedVisibility, Crossfade, updateTransition, SharedTransitionLayout, gestures.04Compose Multiplatformathevon/genjutsuCompose Multiplatform / KMP patterns - expect/actual composables, platform-specific code, density and font handling cross-target, iOS/Android/Desktop interop.03CSS Nativeathevon/genjutsuZero-dependency animations and visual techniques - scroll-driven, View Transitions, @starting-style, modern CSS.02Design Auditathevon/genjutsuDesign audit checklist - motion gaps, accessibility, color consistency, responsive, performance.03Desktop Principlesathevon/genjutsuDesktop-specific UX principles - hover states, pointer precision, keyboard shortcuts, multi-window, focus management. Covers macOS, Windows, Linux, web desktop.03Framer Motionathevon/genjutsuFramer Motion / Motion sub-skill - AnimatePresence, layout animations, gestures, motion values.02Gsapathevon/genjutsuGSAP animation engine sub-skill - core, timeline, ScrollTrigger, plugins.05Mobile Principlesathevon/genjutsuMobile-specific UX principles - touch targets, hover-less doctrine, thumb zones, safe areas, gestures, mobile perf budgets. Cross-platform (web mobile, iOS, Android).03Motion Principlesathevon/genjutsuMotion design foundation - timing, easing, enter/exit patterns, accessibility, performance.04Paintathevon/genjutsuPaint a complete visual universe with genjutsu - art direction brainstorm, design system, implementation, audit. Anti-AI-slop design pipeline. Adapts to Web, Android (Compose), Apple (SwiftUI).01Swiftui Graphicsathevon/genjutsuAdvanced SwiftUI visuals - Metal shaders (.colorEffect, .layerEffect, .distortionEffect), .visualEffect, Liquid Glass (iOS 26), Canvas, holographic and CRT effects.04Swiftui Motionathevon/genjutsuSwiftUI animation foundations - withAnimation, transitions, matchedGeometryEffect, PhaseAnimator, KeyframeAnimator, springs, gestures.04Threejs R3fathevon/genjutsuThree.js and React Three Fiber sub-skill - 3D scenes, shaders, postprocessing.03UI UX Pro Maxathevon/genjutsuUI/UX design-system intelligence - 84 styles, 192 palettes, 74 font pairings, 25 charts, 99 UX guidelines across 22 stacks (searchable dataset + CLI). Internal genjutsu module: loaded by /genjutsu:cast and /genjutsu:paint, not invoked directly.045
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.