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huggingface/transformers-js

★ 10.8kgithub.com

Use Transformers.js to run state-of-the-art machine learning models directly in JavaScript/TypeScript. Supports NLP (text classification, translation, summarization), computer vision (image classification, object detection), audio (speech recognition, audio classification), and multimodal tasks. Works in browsers and server-side runtimes (Node.js, Bun, Deno) with WebGPU/WASM using pre-trained models from Hugging Face Hub.

$ npx skills add huggingface/skills
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antvis/narrative-text-visualization

★ 375github.com

Generate structured narrative text visualizations from data using T8 Syntax. Use when users want to create data interpretation reports, summaries, or structured articles with semantic entity annotations. T8 is designed for unstructured data visualization where T stands for Text and 8 represents a byte of 8 bits, symbolizing deep insights beneath the text.

$ npx skills add antvis/chart-visualization-skills
Ver habilidade→

zc277584121/github-traffic

github.com

Fetch, store, and visualize GitHub repository traffic data (views, clones, referrers, stars) with trend charts. Requires repo push access.

$ npx skills add zc277584121/marketing-skills
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davila7/mermaid-diagram-specialist

★ 29.6kgithub.com

Mermaid diagram specialist for creating flowcharts, sequence diagrams, ERDs, and architecture visualizations

$ npx skills add davila7/claude-code-templates
Ver habilidade→

jezweb/shopify-products

★ 926github.com

Create and manage Shopify products via the Admin GraphQL API or CSV import. Workflow: gather data, choose method, execute, verify. Use whenever the user wants to add products to Shopify, bulk-import a catalog from CSV/spreadsheet/URL, update variants or prices, manage inventory quantities, upload product images, or assign products to collections.

$ npx skills add jezweb/claude-skills
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serpdownloaders/adobe-stock-downloader

★ 2github.com

Download Adobe Stock images

$ npx skills add serpdownloaders/skills
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yaklang/steganography-techniques

github.com

Steganography detection and extraction playbook. Use when analyzing images (LSB, PNG chunks, JPEG DCT, EXIF), audio (spectrogram, DTMF), files (polyglots, appended data, ADS), and text (whitespace, zero-width, homoglyphs) for hidden data.

$ npx skills add yaklang/hack-skills
Ver habilidade→

nexu-io/frontend-design

github.com

Create distinctive, production-grade frontend interfaces with strong visual direction, polished typography, considered layout, and working HTML/CSS/JS or framework code. Use for websites, landing pages, dashboards, React components, application screens, and UI beautification.

$ npx skills add nexu-io/open-design
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serpdownloaders/istock-downloader

★ 2github.com

Download iStock photos

$ npx skills add serpdownloaders/skills
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zc277584121/mermaid-to-image

github.com

Convert Mermaid code blocks in Markdown files to PNG images using the mermaid.ink API.

$ npx skills add zc277584121/marketing-skills
Ver habilidade→

forcedotcom/generating-visual-diagrams

github.com

AI-powered image generation for Salesforce visuals via Nano Banana Pro. Use this skill when the user needs rendered PNG/SVG output such as visual ERDs (Entity Relationship Diagrams), UI mockups, wireframes, or architecture illustrations. TRIGGER when: user asks for PNG/SVG output, UI mockups, wireframes, visual ERDs, or says "generate image" / "create mockup". DO NOT TRIGGER when: text-based Mermaid diagrams (use generating-mermaid-diagrams), or non-visual documentation tasks.

$ npx skills add forcedotcom/sf-skills
Ver habilidade→

serpdownloaders/pixabay-downloader

★ 2github.com

Access Pixabay's free stock photos

$ npx skills add serpdownloaders/skills
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kostja94/carousel

★ 738github.com

When the user wants to design, optimize, or audit carousel/slider layouts for content display. Also use when the user mentions "carousel," "slider," "carousel layout," "testimonial carousel," "gallery carousel," "quote carousel," "image slider," or "carousel accessibility." For hero-area patterns, use hero-generator.

$ npx skills add kostja94/marketing-skills
Ver habilidade→

forcedotcom/generating-mermaid-diagrams

github.com

Salesforce architecture diagrams using Mermaid with ASCII fallback. Use this skill when generating text-based diagrams for Salesforce architecture, OAuth flows, ERDs, integration sequences, or Agentforce structure. TRIGGER when: user says "diagram", "visualize", "ERD", or asks for sequence diagrams, flowcharts, class diagrams, or architecture visualizations in Mermaid. DO NOT TRIGGER when: user wants PNG/SVG image output (use generating-visual-diagrams), or asks about non-Salesforce systems.

$ npx skills add forcedotcom/sf-skills
Ver habilidade→

himself65/options-payoff

★ 2.9kgithub.com

Generate an interactive options payoff curve chart with dynamic parameter controls. Use this skill whenever the user shares an options position screenshot, describes an options strategy, or asks to visualize how an options trade makes or loses money. Triggers include: any mention of butterfly, spread (vertical/calendar/diagonal/ratio), straddle, strangle, condor, covered call, protective put, iron condor, or any multi-leg options structure. Also triggers when a user pastes strike prices, premiums, expiry dates, or says things like "show me the payoff", "draw the P&L curve", "what does this trade look like", or uploads a screenshot from a broker (IBKR, TastyTrade, Robinhood, etc). Always use this skill even if the user only provides partial info — extract what you can and use defaults for the rest.

$ npx skills add himself65/finance-skills
Ver habilidade→

railwayapp/deploy

github.com

This skill should be used when the user wants to push code to Railway, says "railway up", "deploy", "deploy to railway", "ship", or "push". For initial setup or creating services, use new skill. For Docker images, use environment skill.

$ npx skills add railwayapp/railway-skills
Ver habilidade→

kostja94/brand-visual-generator

★ 738github.com

When the user wants to define, audit, or apply visual identity (typography, colors, spacing, design tokens, frontend aesthetics). Also use when the user mentions "brand style guide," "visual identity," "design system," "typography," "color palette," "brand guidelines," "AI brand aesthetics," "brand colors," "font choices," "spacing system," "design tokens," "motion," "distinctive design," "frontend aesthetics," "PowerPoint theme," "Google Slides brand," or "slide master colors." For brand story, positioning, and voice, use branding.

$ npx skills add kostja94/marketing-skills
Ver habilidade→

mapbox/mapbox-data-visualization-patterns

github.com

Patterns for visualizing data on maps including choropleth maps, heat maps, 3D visualizations, data-driven styling, and animated data. Covers layer types, color scales, and performance optimization.

$ npx skills add mapbox/mapbox-agent-skills
Ver habilidade→

hashicorp/azure-image-builder

★ 736github.com

Build Azure managed images and Azure Compute Gallery images with Packer. Use when creating custom images for Azure VMs.

$ npx skills add hashicorp/agent-skills
Ver habilidade→

hashicorp/windows-builder

★ 736github.com

Build Windows images with Packer using WinRM communicator and PowerShell provisioners. Use when creating Windows AMIs, Azure images, or VMware templates.

$ npx skills add hashicorp/agent-skills
Ver habilidade→

chromedevtools/debug-optimize-lcp

github.com

Guides debugging and optimizing Largest Contentful Paint (LCP) using Chrome DevTools MCP tools. Use this skill whenever the user asks about LCP performance, slow page loads, Core Web Vitals optimization, or wants to understand why their page's main content takes too long to appear. Also use when the user mentions "largest contentful paint", "page load speed", "CWV", or wants to improve how fast their hero image or main content renders.

$ npx skills add chromedevtools/chrome-devtools-mcp
Ver habilidade→

aj-geddes/wireframe-prototyping

github.com

Create wireframes and interactive prototypes to visualize user interfaces and gather feedback early. Use tools and techniques to communicate design ideas before development.

$ npx skills add aj-geddes/useful-ai-prompts
Ver habilidade→

nexu-io/pptx-html-fidelity-audit

github.com

Audit a python-pptx export against its source HTML deck, identify layout/content drift (footer overflow, cropped content, missing italic/em, lost styling, off-rhythm spacing), and re-export with strict footer-rail + cursor-flow layout discipline. Use this skill whenever the user has a .pptx that was generated from an HTML slide deck and asks to compare/audit/verify/fix the export — including phrases like "compare ppt with html", "fidelity audit", "fix the pptx", "ppt is cut off", "footer overlap", "italic missing in pptx", "re-export the deck", "pptx-html-fidelity-audit", or any case where a python-pptx → HTML round-trip needs verification or repair. Also trigger when the user shows you a deck.html and a deck.pptx side by side and is debugging visual differences.

$ npx skills add nexu-io/open-design
Ver habilidade→

serpdownloaders/unsplash-downloader

★ 2github.com

Download high-resolution photos from Unsplash with collections support

$ npx skills add serpdownloaders/skills
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