Skills
97,222 packaged capabilities and playbooks for agents. Install any of them with one command.
Design & UI
Use when planning comprehensive Liquid Glass adoption across an app, auditing existing interfaces for Liquid Glass compatibility, implementing app icon updates, or understanding platform-specific Liquid Glass behavior — a comprehensive reference guide covering all aspects of Liquid Glass adoption from WWDC 2025
Generates Xiaohongshu (Little Red Book) infographic series with 10 visual styles and 8 layouts. Breaks content into 1-10 cartoon-style images optimized for XHS engagement. Use when user mentions "小红书图片", "XHS images", "RedNote infographics", "小红书种草", or wants social media infographics for Chinese platforms.
Create branded architecture, IT current-state, flowchart, sequence, state machine, ER/data model, timeline, swimlane, quadrant, radar/spider, polar chart (polar/radial lollipop), loop/flywheel, nested, tree, org chart, layer stack, Venn, pyramid/funnel, treemap, heatmap, bar, waterfall, line, Gantt and scatter charts, high-level, process, medallion, data flow, DP integration, DP security matrix, Sankey, fishbone, Wardley map, kanban, user journey, deployment, dependency graph, UML class, story map, or database schema diagrams as HTML/SVG/PNG, with .drawio and .excalidraw import support, plus lifecycle phase maps and onboarding guidance.
Run a structured 5-pass finishing audit on any website before launch, scoring visual polish, technical foundation, UX completeness, content quality, and cross-device readiness out of 100. Use for: pre-launch final validation; post-redesign checks; client handoff proof of readiness; quarterly reviews to catch accumulated debt; or a single-pass focus, such as running only Pass 2 after a performance sprint
Registry of visual aesthetic and style skills for Claude Code, Cursor, Codex, and other agents. Each style is its own skill shipping SKILL.md + DESIGN.md (tokens, components, accessibility, tone, quality gates) for an aesthetic such as glassmorphism, brutalism, claymorphism, neumorphism, editorial, bento, retro, or riso. The catalogue installs a few popular styles; any other style can be added by name.
Use when a CAAnimation completion handler doesn't fire, spring physics look wrong on device, animation duration mismatches actual time, gesture + animation interaction causes jank, or timing differs between simulator and real hardware — systematic CAAnimation diagnosis with CATransaction patterns, frame rate awareness, and device-specific behavior
Reviewer role. Opens rendered HTML, inspects every slide visually, fixes problems in custom.css or slides.html and rebuilds through build-html.sh. Use whenever the user says "review", "QA", "check slides", "inspect", "audit", "proofread", or wants feedback on a rendered deck.
Jetpack Compose and Compose Multiplatform (KMP/CMP) architecture skill. Only use when the user explicitly mentions "compose-skill", "@compose-skill", or "use compose skill" in their message. Do NOT auto-activate based on keyword matching — this skill should only be triggered by direct user request.
Expert in design tokens using the DTCG specification. Use this skill when users ask about design tokens, DTCG format, token validation, formatting, transformation, color spaces (sRGB, Display P3, OKLCH), references and aliasing, resolvers, theming with modifiers/contexts, multi-platform design systems, accessibility, or working with tools like jq, jsonata, and terrazzo. Helps with token file creation, resolver configuration, structure, naming conventions, and best practices
Author, save, and edit email templates in the PostHog workflows library—compose email design JSON with Liquid personalization and create and round-trip edit templates over MCP. Use when asked to design, build, update, or fix an email template for workflows, broadcasts, or campaigns
This skill should be used when a task requires designing or implementing frontend UI (components, pages, layouts, styling) and no more specialized frontend skill is a better fit. It guides production-grade, brand-consistent visual implementation with distinctive but controlled aesthetics.
Write and iteratively refine PRD/需求文档 with a story-driven structure and strict staged confirmations (journey map alignment, per-story single-point confirmation, final generation gate). Use when the user asks to 梳理/撰写/完善 PRD、需求文档、用户故事、验收标准，并希望用 ASCII 线框图与 Mermaid（流程图/状态图/时序图）来减少歧义、共同完成文档。
Design, build, or improve web and mobile interfaces using real product examples from UIZZE’s 800,000+ web and iOS screens. Use for UI design, UX design, frontend or web design, mobile app UI, responsive layouts, design systems, redesigns, visual polish, interface critique, and requests like “make this UI better.”
Expert guidance for writing, refactoring, and structuring CSS using BEM (Block Element Modifier) methodology. Provides proper CSS class naming conventions, component structure, and Optics design system integration for maintainable, scalable stylesheets.
Generate type scales, color palettes, spacing systems, WCAG contrast checks, and dark mode derivations with math. Use when setting up a design system, creating tokens, or building a Tailwind/CSS theme. Outputs CSS custom properties, Tailwind config, or JSON tokens.
Define user-facing product behavior from validated evidence and approved scope. Use for information architecture, task flows, state and recovery models, interface contracts, usability-study plans, interaction-pattern tradeoffs, AI recommendations and generated outputs, uncertainty, human control, feedback, or engineering UX handoffs. Use after product discovery and product decisions; route WCAG/ARIA conformance work to web-accessibility and formal software specifications to spec-driven-development. Do not use this skill for unrelated requests; route to the nearest named specialist.
Build modern, interactive terminal user interfaces with Textual. Use when creating command-line applications, dashboard tools, monitoring interfaces, data viewers, or any terminal-based UI. Covers architecture, widgets, layouts, styling, event handling, reactive programming, workers for background tasks, and testing patterns.
Use when designing, scaffolding, extending, or auditing a component library primarily consumed by an AI agent—that is, a design system requiring machine-readable metadata (props, variants, relationships, tokens, anti-patterns), not just prose documentation. Triggers include “agentic design system”, “design system for AI/Claude”, “make my design system AI-readable”, “component metadata schema”, “scaffold a UI library for an agent”, or planning a new component library primarily for an LLM. Don’t use for purely human-facing design system work; use figma:figma-generate-library instead
Design and build complete web experiences from scratch—award-level product and marketing pages, cinematic scroll-directed sites where the page is directed like a film, and multi-screen products (app, dashboard, admin, settings, onboarding, docs site) built as one design system with every component, state, and route in one style. Use whenever the user wants to create or redesign a landing page, website, hero section, portfolio, promo or product page; wants scroll animations, storytelling pages, or a site that feels like a movie; or says “make it beautiful”, “make it wow”, “cinematic”, or “design system”—even if they name no technique. Generates its own assets via local CLIs (images, video frames, depth maps, 3D), and gates every ship with an executable anti-slop linter and a screenshot verification loop. Not for polishing a UI someone else built, and not for backend-only work.
User-facing copy — UI strings, documentation, marketing, release notes, error messages, onboarding flows, blog posts, or anything that a person will read. Distilled from the Apple Style Guide (June 2025): voice and tone (active voice, present tense, second person, no jargon), punctuation, capitalization, hyphenation rules for compound modifiers, when to spell out numbers, units of measure, UI vocabulary (button vs control vs sheet vs popover), Apple product and feature naming, technical notation for developer docs, and international style for localization. Trigger when writing, editing, or reviewing copy — even if the user doesn't explicitly mention "style guide" or "copywriting," any time the deliverable is human-readable text the rules here apply. Especially valuable when the user is writing instructions, naming UI elements, or deciding how to format a number, date, or unit.
Overrides default LLM truncation behavior. Enforces complete HTML generation with zero placeholder patterns. Every landing page must be delivered as a complete, production-ready file. No shortcuts, no skeletons, no “add more as needed” patterns
Use when implementing haptic feedback, Core Haptics patterns, audio-haptic synchronization, or debugging haptic issues — covers UIFeedbackGenerator, CHHapticEngine, AHAP patterns, and Apple's Causality-Harmony-Utility design principles from WWDC 2021
Comprehensive mobile app UI/UX design skill covering iOS HIG, Android Material 3, accessibility standards, React Native best practices, touch targets, thumb zones, and adaptive patterns, with detailed reference documents, examples and audit scripts.
Build React Native and Expo UIs with PanelUI — adding components, theming, composing overlays and forms, and debugging why something is unstyled. Applies when working in an Expo or React Native project that has panelui-native installed or a panelui.json, when the user mentions PanelUI, or when they ask for a bottom sheet, dialog, chart, chat transcript, form or any other screen UI in React Native.
Complete catalog of page layout patterns for SGDS applications. Use this skill whenever a user asks about page layouts, content arrangement, aside panels, split views, sidebar layouts, breadcrumb layouts, or viewport-height layouts — even if they just say 'how should I lay out my page' or 'I need a two-column layout'. Covers Full Width layouts (public-facing pages with sgds-container) and With Sidebar layouts (dashboards/internal tools with sgds-container-sidebar). Trigger on: layout, aside, split view, sidebar layout, two-column, three-column, content arrangement, page structure with aside
Implement and customize themes for Syncfusion WPF controls using SfSkinManager. Apply built-in themes (Windows 11, Fluent, Material, Office 2019), create custom themes with Theme Studio, and control visual effects like reveal animations and acrylic backgrounds. Use this skill whenever user needs to theme WPF applications, apply Syncfusion themes, customize colors/fonts, or configure theme-based visual effects and accessibility features.
Assesses what a page's heatmap is telling you and recommends concrete changes. Pulls click / rageclick / scroll-depth data for a URL, names the hot elements by cross-referencing autocapture events on the same page, and can create a saved heatmap the user opens in PostHog, then summarizes the behavior and proposes improvements. TRIGGER when: user asks what a heatmap shows, why people aren't clicking something, where users rage-click, how far they scroll, what to change on a page based on heatmap/click data, or to 'analyze/assess/review the heatmap' for a URL. DO NOT TRIGGER when: the user only wants to create a saved heatmap screenshot with no analysis (use heatmaps-saved-create directly), or is asking about session replay in general (use investigating-replay).
Fixes content and semantic HTML issues. Adds server-side rendering, a correct heading hierarchy, semantic landmark elements, ARIA labels, image alt text, the lang attribute, descriptive link texts, form labels, autocomplete tokens, keyboard access, document titles, button names, correct aria-hidden use and widget state so AI agents can read and operate a page through the HTML and the accessibility tree. Use when asked to "fix semantic HTML", "add SSR", "fix heading hierarchy", "add alt text", "improve semantics score", "fix accessibility for AI", "fix form labels", "add autocomplete", "fix keyboard navigation", "fix button names", "fix aria-hidden", "add aria-expanded", or any semantic HTML task.
Framer Motion performance optimization guidelines. Use this skill when writing, reviewing, or refactoring React animations with Framer Motion to ensure optimal performance patterns. Triggers on tasks involving motion components, animations, gestures, layout transitions, scroll-linked effects, and SVG animations
Complete design system reference for React applications. Covers colors, typography, spacing, component patterns, glassmorphism effects, GPU-accelerated animations, and WCAG AA accessibility. Use when implementing UI, choosing colors, applying spacing, creating components, or ensuring brand consistency.
Clean, professional dashboard theme for Domo custom apps. CSS custom properties, layout patterns, typography, and design polish that feel native to the Domo platform. Includes OKLCH color palette, layered shadows, concentric border radius, tabular numbers, and micro-interaction patterns.
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From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.