Skills
96,770 packaged capabilities and playbooks for agents. Install any of them with one command.
Design & UI
Search and download stock photos from Pexels, Unsplash, and Pixabay for projects, landing pages, UI mockups, and content. Use when users explicitly ask to find stock photos, need a hero/profile/content image, or want to download a selected stock image.
Use this skill when writing Svelte 5 components — using runes ($state, $derived, $effect, $props), handling events, composing with snippets ({@render}), or integrating with shadcn-svelte. Apply when creating new components, refactoring to Svelte 5 patterns, or debugging reactivity issues in the frontend.
Implement Syncfusion Angular Uploader for single/multiple file uploads, async/chunk uploads, drag-and-drop, validation, templates, and form integration. Use this when building file upload UIs, handling server-side operations, progress tracking, or customizing file lists in Angular apps. Covers APIs, events, styling, accessibility, and localization.
Implements and customize Syncfusion .NET MAUI Calendar (SfCalendar) control. Use when implementing calendar functionality, date selection (single, multiple, range), or calendar views (month, year, decade, century). Covers date restrictions (min/max dates, EnablePastDates, SelectableDayPredicate), calendar customization, events (ViewChanged, SelectionChanged, Tapped), and header/footer customization.
Implements Syncfusion .NET MAUI Pyramid Chart (SfPyramidChart) for visually representing hierarchical, proportional, and parts-to-whole data using pyramid-shaped segments. Use this for pyramid charts, hierarchical data visualization, proportional data display, or segment-based charts. This skill covers installation, data binding, legends, tooltips, data labels, appearance customization, and gradients.
Themes and styles Syncfusion .NET MAUI components. Use when working with SyncfusionThemeResourceDictionary, MaterialLight, MaterialDark, visual themes, or theme switching. This skill covers theme customization, color overrides, theme keys, dark mode, light mode, and branding.
The design-judgment layer of the thumb-first mobile suite — decides WHAT the right mobile pattern is and WHY, platform-agnostic across web and native. Reasons through named designer lenses (Hoober, Hurff, Wroblewski, Clark, Rausch, Budiu, Allen, de With, Nelson) with context-aware weighting, and surfaces decision forks where there's no single right answer. Two modes: plan a feature's mobile design before code, or audit an existing one. Use for navigation-pattern choices (tab bar, drawer, bottom sheet), thumb-reach and action placement, mobile forms, gestures vs visible controls, and mobile design critique — or when the user mentions mobile design, mobile UX, thumb zones, one-handed use, bottom sheets, or mobile navigation. Usually run via the /thumb-first umbrella (which also runs platform checks); invoke directly for design judgment only. For web/PWA technical defects use thumb-first-platform.
Reviews React web apps for iPad and touchscreen usability with Tailwind CSS fixes. Audits touch targets, hover failures, touch-over list highlighting (Headless UI data-focus, Radix data-highlighted, inline rows), Safari/iPadOS quirks, layout fluidity, and FMC cursor conventions. Use when the user asks to review an app for touch, iPad, tablet, or touchscreen-optimized usage.
Audit UI implementations against Nielsen's 10 Usability Heuristics for User Interface Design. Produces a structured issue log with severity ratings, heuristic mappings, and remediation guidance. Use when conducting heuristic evaluations, reviewing UI code for usability compliance, or auditing existing interfaces.
Migrate applications between IDS (Iress Design System) major versions — including v4→v5, v5→v6, and OUI→v6. Covers component renaming, prop changes, form architecture migration (Formik→React Hook Form), testing updates, and common gotchas. Use when the user asks about upgrading, migrating, or updating IDS versions, or mentions OUI, v4, v5, or v6 migration.
Create and deploy single-page static websites to GitHub Pages with autonomous workflow. Use when building portfolio sites, CV pages, landing pages, or any static web project that needs GitHub Pages deployment. Handles complete workflow from project initialization to live deployment with GitHub Actions automation.
Production-grade web application UI design based on Refactoring UI principles. ALWAYS activate for: landing page, dashboard, auth screens, hero sections, card design, button design, form inputs, navigation, layouts, spacing decisions, typography hierarchy, color selection, shadows, depth, empty states, background decoration. Provides design workflow, visual hierarchy, spacing systems (4px grid), type scale, HSL color systems, shadow elevation, finishing touches. Turkish: sayfa tasarımı, UI/UX, frontend tasarım, web tasarım, güzel arayüz, modern tasarım, card tasarımı, buton stili, form tasarımı, renk paleti, tipografi. English: beautiful interface, sleek design, premium feel, visual hierarchy, whitespace, color palette, typography scale.
Build premium, narrative-driven landing pages from scratch or redesign weak ones. Apply the design principles, techniques, and iterative process refined through building tydra.netlify.app — a biotech landing page that went from flat to genuinely good through deliberate iteration. Use when asked to design or redesign a website, landing page, or product page.
Declarative UI widgets from JSON for React/Next.js from ui.inference.sh. Render rich interactive UIs from structured agent responses. Capabilities: forms, buttons, cards, layouts, inputs, selects, checkboxes. Use for: agent-generated UIs, dynamic forms, data display, interactive cards. Triggers: widgets, declarative ui, json ui, widget renderer, agent widgets, dynamic ui, form widgets, card widgets, shadcn widgets, structured output ui
Complete reference for World of Warcraft UI escape sequences — pipe-character sequences embedded in text strings to produce colors, inline textures, atlas icons, grammar inflections, word-wrap hints, Kstrings, and other special rendering. Use when formatting chat output, tooltip text, FontString content, or any UI text that needs color codes, inline icons, named colors, item-quality colors, texture markup, atlas markup, localized grammar forms, or escape-sequence utilities like WrapTextInColorCode, CreateTextureMarkup, CreateSimpleTextureMarkup, and CreateAtlasMarkup.
Batteries-included agent component for React/Next.js from ui.inference.sh. One component with runtime, tools, streaming, approvals, and widgets built in. Capabilities: drop-in agent, human-in-the-loop, client-side tools, form filling. Use for: building AI chat interfaces, agentic UIs, SaaS copilots, assistants. Triggers: agent component, agent ui, chat agent, shadcn agent, react agent, agentic ui, ai assistant ui, copilot ui, inference ui, human in the loop
Design and build websites using AI coding agents with static site generators. Covers Astro-first workflow, iterative visual refinement via browser feedback, skill-enhanced prompting (frontend-design, copywriting), animations, and high-bar polish loops. Use when building a website with an AI agent, designing landing pages, or iterating on web design with LLM assistance.
Analyze user/customer feedback and produce a User Feedback Analysis Pack (source inventory, normalized feedback table, taxonomy/codebook, themes + evidence, recommendations, and feedback loop). Use for voice of customer, feature request analysis, support ticket synthesis, churn reason synthesis, and survey open-ends.
Turns any text, web page or URL into a ready-to-publish HTML information card. Suited to turning articles, threads, papers, opinions or data summaries into image cards for WeChat, Xiaohongshu or X. Prefer this skill when the user mentions "info card, card summary, article illustration, content distillation, social share image, turn a link into a card, generate a poster-style summary."
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.
Design banners for social media, ads, website heroes, creative assets, and print. Multiple art direction options with AI-generated visuals. Actions: design, create, generate banner. Platforms: Facebook, Twitter/X, LinkedIn, YouTube, Instagram, Google Display, website hero, print. Styles: minimalist, gradient, bold typography, photo-based, illustrated, geometric, retro, glassmorphism, 3D, neon, duotone, editorial, collage. Uses ui-ux-pro-max, frontend-design, ai-artist, ai-multimodal skills.
Apply behavioral science to product design and produce a Behavioral Product Design Pack (target behavior, behavioral diagnosis, intervention map, prioritized concepts, design specs, experiment + instrumentation plan, ethics/trust review). Use for retention, onboarding, habit loops, and behavior change problems.
Book cover design with genre-specific conventions, typography rules, and AI image generation. Covers fiction and non-fiction genres, sizing, thumbnail testing, and iteration workflows. Use for: self-publishing, ebook covers, print covers, audiobook covers, cover mockups. Triggers: book cover, cover design, ebook cover, book art, novel cover, self publishing cover, kindle cover, audiobook cover, book jacket, cover illustration, fiction cover, nonfiction cover
Use to design the interior layout system for academic books, including publisher presets (PT. Asadel Liamsindo Teknologi, Asadel Publisher, University Press, IKAPI, Springer/Elsevier), chapter openers, headers/footers, margins, typography, tables, and callouts.
This skill should be used when the user asks about Bootstrap typography, "how do I style text in Bootstrap", "show me Bootstrap heading styles", "Bootstrap text looks wrong", "text not wrapping in Bootstrap", "how to create responsive tables", "Bootstrap table not responsive", "Bootstrap table overflowing on mobile", "how do I format code blocks", "Bootstrap images not responsive", "why is my Bootstrap image not scaling", "how to center images in Bootstrap", "image thumbnail not working", "how to add figure captions", "figure caption not showing", display headings, lead text, text alignment, text formatting, tables, table styling, responsive images, figures, code blocks, blockquotes, lists, abbreviations, horizontal rules, Reboot CSS reset, or when help is needed styling text, tables, images, and other content elements in Bootstrap.
Turns a piece of Craig's content (an email, a YouTube script, an essay, or pasted text) into a polished image carousel publishable to both LinkedIn and Instagram from one set of 1080x1350 slides. Distills the source into 5-8 one-idea-per-slide beats, generates hand-drawn infographic illustrations with GPT Image (OpenAI), renders pixel-perfect on-brand slides via headless browser, assembles a LinkedIn PDF, and writes a caption. Triggers: 'make a carousel,' 'carousel from this email/script,' 'turn this into LinkedIn slides,' 'Instagram carousel from X.' Brand is locked to context/brand/03-visual-identity.md — output is identical styling every run.
Draw attractive charts using AI image generation. Supports 10 chart types: flowcharts, architecture diagrams, ER diagrams, business model canvases, user journey maps, mind maps, competitive analysis diagrams, SWOT analyses, product roadmaps, and org charts. 6 built-in visual styles. Trigger words: "draw an XX diagram", "generate a business model canvas", "make an architecture diagram", "draw an ER diagram", "help me draw a flowchart", "generate a user journey map", "make a mind map", "competitive analysis diagram", "SWOT analysis diagram", "product roadmap", "org chart", "help me visualize a chart". Unlike chart-craft: this Skill uses the GPT-image-2 model to generate images directly and does not generate HTML.
Chat UI building blocks for React/Next.js from ui.inference.sh. Components: container, messages, input, typing indicators, avatars. Capabilities: chat interfaces, message lists, input handling, streaming. Use for: building custom chat UIs, messaging interfaces, AI assistants. Triggers: chat ui, chat component, message list, chat input, shadcn chat, react chat, chat interface, messaging ui, conversation ui, chat building blocks
Chat UI building blocks for React/Next.js from ui.inference.sh. Components: container, messages, input, typing indicators, avatars. Capabilities: chat interfaces, message lists, input handling, streaming. Use for: building custom chat UIs, messaging interfaces, AI assistants. Triggers: chat ui, chat component, message list, chat input, shadcn chat, react chat, chat interface, messaging ui, conversation ui, chat building blocks
Create, edit, enhance, convert, and manage images, design resources, and visual assets with Codia Design Skills and the Codia Open API. Use when the user asks to generate images, posters, campaign creatives, product listing images, ecommerce assets, banners, thumbnails, or social variants; edit images by removing backgrounds, replacing backgrounds, erasing objects, removing authorized watermarks, upscaling, reframing, remixing, or using reference images; convert screenshots, UI mockups, images, PDFs, reports, or documents into editable design data, layers, PPTX slides, or SVG/vector assets; inspect or describe images; or manage Codia CLI setup, authentication, credits, usage, limits, and auto recharge.
Use this skill for any color decision — picking or building a palette, dark mode, contrast, chart and terminal colors. Triggers include "what colors should I use", "pick a palette for my dashboard", "set up dark mode", "does this pass WCAG contrast", "colorblind-safe chart colors", or "give me a terminal theme" — and it applies even when the user never says "color", as in "theme this app", "these status badges look wrong", "the text vanishes when the page switches to dark", or "I can't tell these lines apart" — any complaint that text is unreadable on its background or that things can't be told apart. Ships curated light+dark palettes for web UI, marketing, data viz, and TUI, plus an OKLCH build-your-own recipe and WCAG/APCA thresholds. Do NOT use this skill for font size, weight, or pairing, including text too small or thin to read (see typography), for layout and component structure (see frontend-design), or for chart type, axis, and encoding choices that are not about color (see dataviz).
The reference presentation-tool contract, covering server-side enrichment, suggestion chips, the event stream, progressive rendering, both roles' built-in components, and adding a vertical component. Load when building or reviewing how a commerce agent's output reaches a frontend.
Generate full HTML presentations using Slidev, Reveal.js, Spectacle, or raw HTML with brand integration. Use when user wants to create a presentation, slide deck, pitch deck, conference talk, workshop materials, keynote, sales deck, or client proposal slides. Even if user just says "slides" or "deck", use this skill.
Interactive brand onboarding that creates the /brand/ directory with BRAND.md, VOICE.md, and VISUAL.md. Use when user runs /content setup, /content brand show, /content brand update, or /content voice. Also triggers when any content skill detects brand/ is missing.
Write, audit, or improve user-facing product copy across UI and CLI surfaces, including buttons, labels, forms, errors, empty states, tooltips, dialogs, toasts, onboarding, accessibility text, help output, deprecation warnings, and other user-visible language. Inspect project-specific terminology and content guidance first, identify the copy's job and stakes, verify claims and language when needed, and change only the requested scope unless broader work is explicitly authorized.
Explain, derive, and debug CSS math for measurement units, calc(), min(), max(), clamp(), custom properties, inheritance, em/rem scaling, percentages, viewport units, and box model formulas. Use when CSS dimensions compute unexpectedly, when mixing units, when building scalable spacing/type systems, or when reviewing box sizing and inherited values.
Research-backed customer persona creation with market data and avatar generation. Covers demographics, psychographics, jobs-to-be-done, journey mapping, and anti-personas. Use for: marketing strategy, product development, UX research, sales enablement, content strategy. Triggers: customer persona, buyer persona, user persona, target audience, ideal customer, customer profile, audience research, user research, icp, ideal customer profile, target market, customer avatar, audience persona
Design clear, scannable data tables that follow established UX conventions for alignment, formatting, and readability. Use this skill when building data tables, grids, list views, dashboards, reports, or any tabular display. Also triggers for: "design this table", "how should I display this data", "table layout", "column alignment", "grid design", "data grid", "table UX", "report table", "spreadsheet layout", "make this table easier to read", or "numeric column formatting". Covers column ordering, alignment rules, number formatting, status indicators, row density, sorting, and responsive behavior. Do NOT use for database schema design, API response design (use api-design), or chart/visualization design.
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.