Claude Skills
The open format is called Agent Skills and works in Claude Code, Codex, Cursor and other agents — most people know it as Claude Skills.
Every Agent Skill we could find on GitHub, deduplicated by content. 79 354 files from 1 739 authors, of which 61 713 are unique — the rest is the same skill repackaged into someone else's repository. For each one: what it weighs in tokens, whether it ships runnable scripts, and which MCP servers it needs.
Use this skill when generating Open Design artifacts that should follow the HiCatcat G2 AR glasses HUD design system.
Anti-AI-slop design skill for greenfield pages, audits, redesigns, and design extraction from URLs or screenshots. Use when the user asks to build a new app or landing page, wants to redesign something, invokes Hallmark by name, or uses audit/redesign/study.
>- A presentation system for agent-made PPTs — born for the talk, not just the template. It turns raw material into an AST (audience-state-transfer) outline with per-page visual-enhancement decisions (image / SVG diagram / video), hands a production brief to a downstream renderer (HTML-PPT skills or native PPTX), then runs a capped 3-round presentation checkup (演讲体检) on the rendered deck. It never renders slides itself. Use before generating PPT/HTML slides from raw material, and after rendering when the user says things like "给这份 deck 做演讲体检" or "PPT 渲染质检". If all you want is one beautiful template page with no outline and no checkup, a rendering skill alone is enough.
A portable community plugin for validating Open Design plugin import flows.
| Generate and iterate ad creative including headlines, descriptions, and primary text. Useful for paid social and search ad iteration.
| Browser automation CLI for AI agents. Use when the user needs to inspect, clicking buttons, taking screenshots, extracting page data, reading selected Open Design browser-tab context, testing web apps, dogfooding Open Design previews, QA, bug hunts, or reviewing app quality. Prefer local Open Design preview URLs unless the user explicitly asks for external browsing.
| Full-lifecycle AI music album production — concept, lyric drafting, track sequencing, and export. Useful for indie album experiments and brand soundtracks.
| Create generative art using p5.js with seeded randomness so every render is reproducible. Useful for procedural posters, motion-style stills, and artistic frame studies.
| Apple Human Interface Guidelines as 14 agent skills covering platforms, foundations, components, patterns, inputs, and technologies for iOS, macOS, visionOS, watchOS, and tvOS.
Huashu / huashu-md-html-inspired magazine article layout for turning Markdown or notes into a polished long-form HTML essay.
| Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui).
| Transform rough ideas into fully-formed designs through structured questioning and alternative exploration. Useful early in concept work.
| Extract a complete Brand Kit from a live website by driving the in-app browser. Use when a brand-extraction project opens with a site in the Browser tab, or when the user asks to "extract a brand", "pull the brand from <url>", "get the colors/fonts/logo from this site", or build a brand/design system from a reference website. Pairs with the agent-browser tool for measurement and pauses for the user when an anti-bot wall blocks the page.
| Apply Anthropic's official brand colors and typography to artifacts for consistent visual identity and professional design standards. A reference for shaping your own.
| 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.
| Raw mechanical interfaces fusing Swiss typographic print with military terminal aesthetics. Rigid grids, extreme type scale contrast, utilitarian color, analog degradation effects. For data-heavy dashboards, portfolios, or editorial sites that need to feel like declassified blueprints.
| Create beautiful visual art in PNG and PDF documents using design philosophy and aesthetic principles for posters, illustrations, and static pieces.
Twitter quote or data card designed to pair with a post.
Xiaohongshu-style knowledge cards, arranged as a swipeable multi-card carousel.
Generate configurable chat motion overlays from a transcript or screenshot, including plain bubble scenes, app-style chat containers, optional device frames, preset or uploaded avatars, nickname display rules, and transparent-video-ready Remotion bundles. Use when Codex needs to create reusable short-form chat clips for Douyin, demo videos, story reenactments, social-message proof scenes, or embeddable alpha overlays for Hyperframe and Remotion workflows.
| Color science expert skill with 286K words of reference material covering OKLCH/OKLAB, palette generation, accessibility/contrast, color naming, pigment mixing, and historical color theory.
| Extract and analyze competitors' ads from ad libraries to understand messaging and creative approaches that resonate.
| Write and rewrite marketing copy for landing pages, homepages, and ads. Useful as a copy chief partner during launches.
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| Teaches the agent to produce D3 charts and interactive data visualizations. A comprehensive D3.js skill with examples across chart types and techniques giving the agent expert-level knowledge to generate complex, interactive visualizations. Useful for editorial dashboards, reports, data-rich prototypes, and explanatory graphics.
Turns CSV, Excel, or JSON data into a polished visual report page.
Editorial magazine meets e-ink: 10 layouts and 5 palettes (Ink, Indigo Porcelain, Forest Ink, Kraft Paper, Dune).
Locked 1920x1080 canvas deck with React component-level free composition, not bound to a fixed template.
16-column grid, one saturated accent, and 22 locked layouts (Klein Blue, Lemon, Mint, Safety Orange).
| Parse a structured design brief written in I-Lang protocol format into a concrete design spec. Eliminates ambiguity from vague requests like layout, mood, density, and constraints.
| Build a complete design system from scratch with creative risks and realistic product mockups. Useful for kickoff workshops and brand-from-zero work.
| Create and manage DESIGN.md files. Useful for capturing design direction, tokens, and visual rules in a single source of truth.
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Warm parchment canvas (#f5f4ed), monochrome ink-blue accent (#1B365D), one serif family, and editorial-grade typography.
| Read, create, and edit .docx documents with formatting and layout fidelity via OpenAI's document skill.
| Create, edit, and analyze Word documents with tracked changes, comments, and formatting. Useful for design briefs, copy docs, and review-ready deliverables.
| Generate creative domain name ideas and check availability across multiple TLDs including .com, .io, .dev, and .ai.
| Reference-product ecommerce image workflow for generating a compact set of product-faithful main, feature, and lifestyle images from real product reference photos. V1 requires uploaded product imagery and intentionally defers brief-only concept generation and platform-specific batch exports.
| This skill encodes Emil Kowalski's philosophy on UI polish, component design, animation decisions, and the invisible details that make software feel great.
| Motion-design follow-up skill inspired by Emil Kowalski's animation guidance. Use after an interface exists to add tasteful micro-interactions, state transitions, and page motion with product-grade restraint.
| Improve prompts with design specs and UI/UX vocabulary. Useful for design-to-code workflows and clarifying requests for visual output.
| Diagnose and fix browser, preview, or Electron export/download failures, especially image export issues involving Save As, Blob/Data URLs, the File System Access API, createWritable failures, and 0 KB files.
| Generate 3D models from text or images via fal.ai. Useful for game assets, AR previews, product mockups, and concept sculpting.
| Generate images and videos using fal.ai AI models. Production-grade catalogue covering Flux, SDXL, ideogram, and other community-hosted endpoints.
| AI-powered image editing with style transfer, background removal, object removal, and inpainting via fal.ai hosted models.
| Generate images and videos with Kling O3 — Kling's most powerful model family — via fal.ai.
| Create talking head videos and lip sync audio to video via fal.ai. Useful for explainer avatars, multilingual dubbing previews, and social cuts.
| Real-time and streaming AI image generation via fal.ai. Suited for moodboard exploration, draft variations, and rapid creative iteration.
| Restore and fix image quality — deblur, denoise, fix faces, and restore old documents using fal.ai's hosted restoration models.
| Train custom AI models (LoRA) on fal.ai for personalized image generation tailored to a brand, character, or style.
| Virtual try-on — see how clothes look on a person via fal.ai's hosted try-on models. Useful for ecommerce, lookbooks, and styling experiments.
| Upscale and enhance image and video resolution using AI super-resolution models hosted on fal.ai.
| Edit existing videos using AI — remix style, upscale, remove background, and add audio via fal.ai's hosted video models.
| Analyze images — segment objects, detect, run OCR, describe, and answer visual questions via fal.ai vision models.
| A Frequently Asked Questions (FAQ) page with collapsible accordion sections, search functionality, and category filtering. Use when the brief asks for "FAQ", "help center", "questions", or "support page".
| Connect Figma design components to code components using Code Connect so design-system updates flow into the codebase automatically.
| Generate project-specific design system rules for Figma-to-code workflows. Useful for capturing tokens, naming, and lint rules in one source.
| Create a new blank Figma Design or FigJam file. Useful as the first step in scripted design-system or workshop workflows.
| Build or update screens in Figma from code or description using design system components. Translate app pages into Figma using design tokens.
| Build or update a professional-grade design system library in Figma from a codebase. Useful for keeping the Figma source of truth in sync with shipped components.
Claude Skills — questions
Answers built from the skills we actually parsed.