Skills
97,222 packaged capabilities and playbooks for agents. Install any of them with one command.
Design & UI
Implement Syncfusion Blazor RangeNavigator for interactive data range selection and chart navigation. Trigger when users mention range selector, range navigator, SfRangeNavigator, Syncfusion.Blazor.Charts.RangeNavigator, time-series filtering, date range picker for charts, data zooming, slider navigation, thumb-based range selection, period selector, or chart data range selection for large data
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components—not for simple single-file HTML/JSX artifacts.
Resize a Canva design into multiple social media formats (Facebook post, Facebook story, Instagram post, Instagram story, LinkedIn post). Use this skill when users want to resize Canva designs specifically for multiple social media platforms in one operation, rather than resizing to a single format manually.
Turn AI-generated or existing videos and image sequences into web animations driven by scrolling, pointers, dragging, touch, device orientation, audio, data, or state changes: design motion direction, generate keyframes and video, organize them into a spritesheet or video, compile the timeline, and connect it to the runtime. Use when users need character turnarounds, product breakdowns, camera fly-throughs, one-shot transitions, or need to clean up, chroma-key, add frames to, or compress green-screen videos and spritesheets. Not for interface transitions and microinteractions achievable with CSS, JS, SVG, Lottie, or real-time 3D alone (leave those to regular frontend implementation), nor for standalone film editing, single illustrations, or static pages.
Implement Blazor Splitter layouts with pane configuration, resizing, and state management. Use when creating split pane layouts, handling user interactions, managing pane states, and applying custom styling to Syncfusion Blazor Splitter components.
Implement Syncfusion Blazor Stock Chart (SfStockChart) for financial data visualization. Use this when working with stock charts, candlestick displays, OHLC data, or technical indicators like SMA, EMA, MACD, and Bollinger Bands. This skill covers period selectors, range navigation, and financial time-series data visualization in Blazor applications.
Premium brand-kit image generation skill for creating high-end brand-guidelines boards, logo systems, identity decks, and visual-world presentations. Trained for minimalist, cinematic, editorial, dark-tech, luxury, cultural, security, gaming, developer-tool, and consumer-app brand systems. Optimized for intentional logo concepting, refined composition, sparse typography, strong symbolic meaning, premium mockups, art-directed imagery, and flexible grid layouts.
Guides writing, reviewing, and reasoning about modern Android UI code using Jetpack Compose. Covers best practices for state management, side effects, recomposition, navigation, Material 3 design, accessibility, and performance. Use when reading, writing, or reviewing any Jetpack Compose project.
MUI Base UI style guidelines for building headless React component libraries (formerly headless-ui-style). Use this skill when creating unstyled UI components, compound components with render props, accessibility-first patterns, or component libraries that separate logic from styling. Extracted from the MUI Base UI codebase (github.com/mui/base-ui)
Provides guidance for building and customizing Syncfusion Blazor 3D Charts. Trigger this skill whenever the user needs help with SfChart3D, 3D Column/Bar charts, axes, data binding, rotation, tilt, depth, legends, tooltips, or any configuration in Syncfusion.Blazor.Chart3D
Implements the Syncfusion Blazor HeatMap Chart component for multidimensional data visualization using color-coded grids. Use for heatmaps, data matrices, correlation displays, or bubble heatmap variants. Covers installation, data binding, axis configuration, color palettes, legends, tooltips, and accessibility features.
Implement Syncfusion Blazor Sparkline Charts for compact, inline trend visualizations in Blazor applications. Use for mini charts, KPI indicators, dashboard sparklines, or word-sized data visualizations. Covers line, area, column, WinLoss, and pie sparklines, including data labels, markers, special points (high/low/negative), range bands, tooltips, and appearance customization. Ideal for dashboards, data tables with inline trends, email reports, and mobile data visualization scenarios requiring compact trend indicators.
Implements visual regression testing with screenshot comparison, diff detection, and CI integration using Playwright or Chromatic. Use when users request "visual testing", "screenshot testing", "UI regression", "visual diff", or "Chromatic setup".
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
Build, document, and maintain design systems with design tokens, component specifications, pattern libraries, naming conventions, and governance processes. Conduct system audits, define component hierarchies, and establish shared design languages.
Use the Figma MCP server to fetch design context, screenshots, variables, and assets from Figma, and to translate Figma nodes into production code. Trigger when a task involves Figma URLs, node IDs, design-to-code implementation, or Figma MCP setup and troubleshooting.
Common utilities and features for Syncfusion Angular components. Use this skill when the user needs to implement animations, drag-and-drop, state persistence, RTL support, localization, globalization, security, templates, and advanced features for Syncfusion Angular components.
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).
Creates polished Marp slide decks through an interview-driven workflow. Use when the user wants to create a presentation, build slides, or make a deck. First interviews the user about goals, audience, key points, data, and constraints, then generates structured Marp Markdown with gradient section dividers, breadcrumb navigation, consistent formatting, and automatic HTML/PPTX export.
Connects Figma design components to code components using Code Connect mapping tools. Use when user says "code connect", "connect this component to code", "map this component", "link component to code", "create code connect mapping", or wants to establish mappings between Figma designs and code implementations. For canvas writes via `use_figma`, use `figma-use`.
Builds multi-step forms with validation schemas (Zod/Yup), step components, shared state management, progress indicators, review steps, and error handling. Use when creating "multi-step forms", "wizard flows", "onboarding forms", or "checkout processes".
Expert Mermaid diagram creation, validation, and rendering with dual-engine output (SVG/PNG/ASCII). Supports all 20+ diagram types including C4 architecture, AWS architecture-beta with service icons, flowcharts, sequence, ERD, state, class, mindmap, timeline, git graph, sankey, and more. Features code-to-diagram analysis, batch rendering, 15+ themes, and syntax validation. Use when users ask to create diagrams, visualize architecture, render mermaid files, generate ASCII diagrams, document system flows, model databases, draw AWS infrastructure, analyze code structure, or anything involving "mermaid", "diagram", "flowchart", "architecture diagram", "sequence diagram", "ERD", "C4", "ASCII diagram". Do NOT use for non-Mermaid image generation, data plotting with chart libraries, or general documentation writing.
Bring anything drawn to life with calm, believable motion. It covers characters and creatures (gliding pupils, blinks, breathing, head tilts), full-body acting (landing, waving, leaning, levitating, kicking a ball), plants, fabric, fire, smoke, water, weather, lights, machines, vehicles, icons, logos, charts and whole scenes. Use it whenever someone asks to animate an illustration, an icon, a mascot or a scene, to make something "feel alive", to add idle motion, to turn a static drawing into a living one, or to recreate the motion of a reference video. Comes with a small motion engine and templates for React Native (react-native-svg + Reanimated) and SwiftUI (TimelineView + Canvas), tools that measure a reference video frame by frame, and offline rendering to video, in a phone frame too. The method also works on the web.
Comprehensive guide for implementing the Syncfusion Blazor Sankey Diagram (SfSankey) component for flow visualization in Blazor applications. Use this when working with Sankey diagrams, flow visualization, or process flows. This skill covers node and link configuration, data binding, flow magnitude representation, and diagram customization. Ideal for visualizing energy flows, supply chain relationships, user journey maps, traffic analysis, and any scenario involving flows between categories or stages
Audits macOS AppKit interfaces for VoiceOver, keyboard navigation, focus order, and semantic structure issues. Use when reviewing or fixing AppKit accessibility — returns P0/P1/P2 findings with patch-ready fixes and manual verification steps.
Build native macOS/iOS apps with Apple's Liquid Glass design language and Human Interface Guidelines. Use when creating SwiftUI interfaces, implementing translucent materials, designing cards/rows/badges, applying SF Symbols, following Apple HIG spacing/typography/color systems, or building any app that should feel native to Apple platforms. Triggers on macOS apps, iOS apps, SwiftUI UI, Apple-style design, glass effects, material backgrounds, native app design.
NocoBase 2 only; never use in a NocoBase 3 project. INTERNAL CONTINUATION ONLY. Never select this skill from a raw user UI request. Use it only after nocobase-portal-manage has already resolved exactly one enabled Portal and confirmed portalType=no-code, or has proved the runtime has capabilities.multiPortal === false. Portal count or `isDefault` marker alone never enables this skill. It authors NocoBase Modern UI pages, blocks, menu items, fields, actions, layouts, reactions, and AI employee placements through backend flow-surfaces via nb api. Unresolved UI requests go to nocobase-portal-manage first; a sole AI Portal is handed off automatically for source-code implementation. Hand off AI employee lifecycle work to nocobase-ai-employee and explicit DSL, YAML, git, or cli push workflows to nocobase-dsl-reconciler. It does not handle ACL, data modeling, workflow orchestration, browser reproduction, page error postmortems, Portal lifecycle, AI Portal source-code UI, or non-Modern page navigation
Implement and configure the Syncfusion Blazor TreeMap component (SfTreeMap) for hierarchical data visualization. Use this when working with treemaps, area-proportional visualizations, or heat-map-like block displays. This skill covers TreeMap setup, layout configuration, data binding, color mapping, drill-down navigation, and accessibility features.
Design the UX of custom-code Databricks Apps (AppKit/React) data screens — KPI/overview pages, reports, charts, tables, and Genie/chat data assistants — mapped to concrete AppKit components. Use when BUILDING or reviewing the UI of an AppKit/React app that displays data or answers data questions: choosing genre, layout, charts, KPIs, semantic color, required states (loading/empty/error), IBCS notation, and AI-result trust (showing generated SQL/sources for Genie/chat). A plain "create a dashboard" request means a managed AI/BI (Lakeview) dashboard → use databricks-aibi-dashboards, NOT this skill. Also NOT for non-data frontend (forms, settings, auth, marketing) or scaffolding/build/deploy (→ databricks-apps). Complements databricks-apps; use it alongside whenever a custom app has a chart, table, KPI, report, or Genie/chat/AI surface.
Audit designs against 19 rules across Figma files and code (HTML/CSS/React/Vue/Tailwind). Auto-detects framework and design system (MUI, Chakra, shadcn/ui, Ant Design, Radix, Bootstrap). Runs code superpowers across all 19 categories: aria, focus, contrast, tokens, responsive, motion, forms, navigation, spacing, states, microcopy, elevation, iconography/SVG. Flags color blindness risk. Audits dark patterns, ethical design, Nielsen's heuristics. Outputs before/after diffs, developer handoff reports, wireframe-to-spec. English and Korean. Triggers on: check my design, review my UI, audit my layout, is this accessible, design review, color contrast, WCAG, a11y, pixel perfect, Figma audit, CSS check, dark patterns, is this GDPR compliant, is this manipulative, is my form accessible, is my dark mode correct, wireframe to spec, heuristic review, Nielsen audit, usability heuristics, 디자인 검토, 접근성 확인, 색상 대비, 다크 패턴, 와이어프레임 스펙.
Semantic Design System Skill for Google Stitch. Generates agent-friendly DESIGN.md files that enforce premium, anti-generic UI standards — strict typography, calibrated color, asymmetric layouts, perpetual micro-motion, and hardware-accelerated performance.
Generate, evaluate, and narrow brand concepts during early ideation, including positioning territories, naming candidates, mood directions, and narrative angles. Use this skill when the user is in the early phase of brand creation, exploring brand directions, brainstorming names, building moodboards, generating positioning options, or choosing between multiple brand directions. Triggers on brand ideation, brand concept, naming, brand name, name candidates, positioning, brand positioning, mood board, brand directions, exploring brands, early brand work, brand exploration, brand brainstorm, brand options. Also triggers when the user has multiple half-formed brand ideas and needs help converging on one, even if they do not say “ideation” explicitly
Direct game art and creative vision. Turn GAME_DESIGN into ART_DIRECTION defining a recognizable visual identity, functional visual and audio feedback, and key in-game moments. Use for what should the game look like, set the art direction, define the visual style. 游戏美术与创意方向。把 GAME_DESIGN 转成 ART_DIRECTION，定义可辨识的视觉身份、服务玩法的视听反馈和关键游戏时刻。用于判断游戏应该长什么样、制定游戏美术方向等需求。
A standard S0 prerequisite skill for larger page workflows such as `hiui-page-workflow`, focused on refining requirements before generating B2B back-office and HiUI pages. Turns vague or abstract back-office, admin, operations, configuration, and approval-flow requirements into actionable product plans, MVP scope, user flows, business rules, traceable page lists, product PRDs, global generation context, page-level prompts, and HiUI handoff packages. Use to clarify back-office product ideas, turn rough requirements into a PRD or product plan, break down list/detail/edit/configuration work areas, define roles and permissions, data permissions, state machines, and audit rules, and, as needed, fill in permission matrices, state transition tables, field dictionaries, exception and audit matrices, bulk/import/export specifications, and legacy-system upgrade and release strategies. It also provides B2B product expertise, including business value analysis, prioritization, trade-offs, multi-tenant/version/provisioning models, master data and system boundaries, anti-pattern detection, and risk alerts—continually turning vague B2B requirements into actionable inputs. For requirements in an existing project or repository, it also refines them in context using the repository’s pages, modules, APIs, types, and documentation.
Implement Syncfusion Angular Chart component for professional data visualization. Use this when creating or customizing charts such as line, bar, column, area, pie, financial (candlestick, OHLC), scatter, bubble, or stock charts. Supports axes configuration, series binding, legends, tooltips, zooming, real-time updates, technical indicators, themes, export, and accessibility features.
For end-to-end generation and acceptance of React / HiUI pages, from refining requirements onward. Use to generate and review pages from vague product requirements, check HiUI pages before testing, conduct an experience walkthrough after page generation, or close the loop from requirements through implementation to UX acceptance. Orchestrates hiui-refine, hiui-design, and ux-walkthrough: requirementGate, generationInputGate, and uxGate control requirement confirmation, page-generation input confirmation, engineering acceptance, tiered UX acceptance, before/after screenshots, fix closure, and report output
Elite frontend image-direction skill for generating premium, conversion-aware website design references. CRITICAL OUTPUT RULE — generate ONE separate horizontal image FOR EVERY section. A landing page with 8 sections produces 8 images. Never compress multiple sections into one image. Enforces composition variety (not always left-text / right-image), background-image freedom, varied CTAs, varied hero scales (giant / mid / mini minimalist), narrative concept spine, second-read moments, and a single consistent palette across all images. Optimized for landing pages, marketing sites, and product comps that developers or coding models can accurately recreate.
New to MCP?
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.