Skills
96,981 packaged capabilities and playbooks for agents. Install any of them with one command.
Design & UI
Critique a rendered screen's affordances — what looks clickable, state visibility, CTA clarity, and action discoverability. Use when reviewing an existing screen. For sizing and positioning targets in new work, use `fitts-law` (interaction-design).
Generates custom design system rules for the user's codebase. Use when the user says “create design system rules,” “generate rules for my project,” “set up design rules,” “customize design system guidelines,” or wants to establish project-specific conventions for Figma-to-code workflows. Requires Figma MCP server connection.
Use when you need to pick high-quality Unsplash images for product/design assets (avatars, headshots, portraits, large website backgrounds, and abstract wallpapers) and output real Unsplash URLs plus practical instructions for producing the right resolutions and aspect ratios (1:1, 4:5, 3:4, 16:9, 9:16).
Build reversible scroll-controlled visual transformations with a pinned or sticky stage, normalized progress, and video, image-sequence, canvas, SVG, or DOM renderers. Use for hero transformations, product assembly, interface state walkthroughs, object rotation, diagrams, or photo sequences that must move forward and backward with native scrolling
Builds and reviews Ionic Framework UI in Capacitor apps (Ionic 9 current, Ionic 8 still common) - page structure (`ion-header`/`ion-content`/`ion-footer`), lists, modern form syntax (`label`/`labelPlacement` on `ion-input`/`ion-select`), sheet modals, tabs + `ion-router-outlet`, CSS variable theming, dark palettes (`palettes/dark.system.css`, `.ion-palette-dark`), iOS vs MD mode, and Ionic 8 -> 9 breaking changes (React Router 6, Vue Router 5, Angular 18-22 zoneless, removed `ion-picker-legacy`, boolean `autocorrect`, `npx @ionic/migrate`). Use when writing Ionic components, theming an Ionic app, fixing platform-mode styling, or upgrading @ionic/react, @ionic/vue, @ionic/angular. Do not use for Konsta UI (konsta-ui), Tailwind setup (tailwind-capacitor), raw safe-area CSS (safe-area-handling), keyboard resize (capacitor-keyboard), or Ionic Appflow/Enterprise migrations (ionic-appflow-migration, ionic-enterprise-sdk-migration).
Modern CSS techniques that replace breakpoint ladders, wrapper elements and scripts. Use whenever you write, edit or review styles in any form, including plain CSS, Tailwind classes, StyleX, CSS-in-JS and inline styles, and whenever you build or restyle a page or component, even if the user never mentions CSS.
Use this when the page-import pipeline needs to identify section boundaries and content sequences within a scraped webpage for AEM Edge Delivery Services import. Outputs an ordered list of sections, the content sequence within each section, and candidate block-type annotations via two-level analysis (sections, then sequences per section). Do not invoke directly — called by page-import as a pipeline step.
Use when building React components under react/ or configuring store blocks in store/ for VTEX IO apps. Covers interfaces.json, contentSchemas.json for Site Editor, VTEX Styleguide for admin apps, and css-handles for storefront styling. Use for creating custom storefront components, admin panels, pixel apps, or any frontend development within the VTEX IO react builder ecosystem.
Strict frontend design guardrails for building modern, minimal-visual-noise, airy, non-generic app UIs. Use whenever creating or changing frontend UI, React components, shadcn/ui themes, Tailwind styles, app layouts, or first-version product screens. This skill complements vertical/domain skills like CPQ, CRM, and similar app builders: follow the selected domain skill's workflow and layout requirements, then enforce this skill's shared visual rules for brand-aware theming, generous spacing, typography, contrast, roundedness, shadows, surface hierarchy, cardless defaults, no-sidebar defaults, and anti-pattern avoidance.
This skill should be used when the user asks to “make an isometric animation,” “build a 2.5D isometric scene,” “create an isometric infographic,” “animate an exploded diagram,” “do an isometric city/stack build,” “show stacked layers in iso,” “extrude blocks with depth,” or “add a gentle camera drift to an iso scene”. Covers CSS 3D transforms, SVG iso planes, and Three.js OrthographicCamera for true 3D iso — no build step.
Build rich, scroll-controlled real-time Three.js experiences as one persistent 3D world whose camera, lighting, atmosphere, materials, objects, DOM story, and interactions evolve across authored chapters. Use for 3D scrollytelling, scroll-driven WebGL worlds, camera journeys, interactive portfolios, product stories, exhibitions, explainers, game or film microsites, spatial narratives, and multi-scene websites where native scroll should travel through one continuous place. Not limited to landing pages.
Apply an emotional resonance lens to a UI that is technically correct but flat, prescribing changes at the copy, motion, and interaction layer. Use when a design tests fine but lands cold. For the polish-perception argument, use `aesthetic-usability` (ui-design).
Capture or repair reliable full-page screenshots for lazy-loaded, scroll-animated, Framer, WebGL/canvas, or reveal-heavy web pages. Use when full-page screenshots are blank, gray, white, sparse, show a tiny content strip, disagree with a working scroll video, or when article evidence/section crops must be derived from a trustworthy full-page image.
Programmatic canvas toolkit for creating, editing, and refining Excalidraw diagrams via MCP tools with real-time canvas sync. Use when an agent needs to (1) draw or lay out diagrams on a live canvas, (2) iteratively refine diagrams using describe_scene and get_canvas_screenshot to see its own work, (3) export/import .excalidraw files or PNG/SVG images, (4) save/restore canvas snapshots, (5) convert Mermaid to Excalidraw, or (6) perform element-level CRUD, alignment, distribution, grouping, duplication, and locking. Requires a running canvas server (EXPRESS_SERVER_URL, default http://localhost:3000).
Lightning Web Components with PICKLES methodology and 165-point scoring. TRIGGER when: user creates/edits LWC components, touches lwc/**/*.js, .html, .css, .js-meta.xml files, or asks about wire service, SLDS, or Jest LWC tests. DO NOT TRIGGER when: Apex classes (use sf-apex), Aura components, or Visualforce.
Packaged UI asset kit — polished, visually harmonized MSW UI from official MSWPackages assets. Use when the user wants UI that looks good / polished / pretty / consistent / game-quality, asks for a themed screen or themed part (frame, slot, gauge, arrow, icon), or needs an interaction widget native components lack. (1) 7 theme RUID palettes mined from published-world UI resource packs: parts with RUID, native size, 9-slice type and button states, usable as UIBuilder image_ruid with no install, plus entity-tree digests of 130+ sample and official package screens (inventory, shop, ranking, HUD, dialog). (2) Prebuilt widgets: checkbox, radio button, switch, toggle group, dropdown, pagination, progress bar, scroll picker, time picker, number pad, loading spinner.
Web platform design and accessibility guidelines. Use when building web interfaces, auditing accessibility, implementing responsive layouts, or reviewing web UI code. Triggers on tasks involving HTML, CSS, web components, WCAG compliance, responsive design, or web performance.
Use this skill when the user asks to "write a fragment shader", "make a GLSL gradient/noise/plasma background", "create an image transition (dissolve, displacement, glitch)", "add distortion or chromatic aberration", "build an SDF shape shader", "wire up a Three.js ShaderMaterial with uniforms", or "do GPU post-processing". Covers GLSL fragment shaders, noise/fbm, SDFs, domain warping, transitions, and Three.js integration
Use this skill when visual quality and design identity matter for a PDF. CREATE (generate from scratch): "make a PDF", "generate a report", "write a proposal", "create a resume", "beautiful PDF", "professional document", "cover page", "polished PDF", "client-ready document". FILL (complete form fields): "fill in the form", "fill out this PDF", "complete the form fields", "write values into PDF", "what fields does this PDF have". REFORMAT (apply design to an existing doc): "reformat this document", "apply our style", "convert this Markdown/text to PDF", "make this doc look good", "re-style this PDF". This skill uses a token-based design system: color, typography, and spacing are derived from the document type and flow through every page. The output is print-ready. Prefer this skill when appearance matters, not just when any PDF output is needed
Create skeuomorphic web UI surfaces with layered gradients, stacked inner and outer shadows, reflective gradient borders, micro texture, and embossed text or icon details. Use when asked for pressed, carved, tactile, realistic, soft-plastic, soft-metal, or premium physical interface styling.
Create a globe-like 3D particle visualization with a dense luminous spherical core and thinner orbital ring or flattened disc. Use when a design needs a premium planetary, orbital, synthesized data-globe effect rendered with real WebGL/Three.js particles, not generic starfields or full page layout changes.
Convert a supplied HTML page or generated HTML reference into a screenshot-backed article containing multiple reusable interaction prompts. Use when the user provides an HTML file, exported page, generated-page.html, or local/live reference and asks to extract animation/interactions, create prompts, capture screenshots for each prompt, add them to an article, or commit the resulting article/assets.
Create a dark monochrome procedural background with enlarged square pixels and visible Bayer-style ordered dithering. Use when a page needs an atmospheric near-black dither field, broad organic waves or cloud masses, and restrained gray-white highlights behind framed UI, hero content, or data overlays
Build award-caliber websites from a one-line prompt such as "make me a portfolio, my name is Ana". Uses the bar of sites that win Awwwards Site of the Day as a quality standard. Covers concept, art direction, typography, motion choreography, WebGL, page transitions, real content, SEO, accessibility and performance, then visual QA in a browser. Next.js by default, Astro for animation-heavy static showcases, or the stack the project already uses. Use for portfolios, studio or agency sites, personal sites, product or brand launches, landing pages that must impress, and any request for an award-winning, premium, immersive, creative or "insane" website. To only score or review a site without changing it, use /jury.
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