Skills

Provides Tailwind CSS v4.2 browser-runtime patterns for HyperFrames compositions, covering CSS-first theme tokens, custom utilities, and v3-to-v4 migration guidance. Designed for projects scaffolded with hyperframes init using the pinned @tailwindcss/browser@4.2.4 runtime.

Auto-generated agent skills from the fastest-growing design and UI open source projects on GitHub. A bot scans GitHub every 30 minutes for trending repos in the design and UI niche, ranks them by stars per day, and writes an installable SKILL.md for each top new project.

Part of a 99-skill library covering the full lifecycle of building, launching, running, and growing a brand and website, with stack-agnostic skills for brand, design, content, SEO, development, ops, growth, and research.

Part of OpenFang, an open-source Agent Operating System built in Rust that runs autonomous agents on schedules for tasks like lead generation, OSINT intelligence, social media management, and content creation, all compiled into a single binary.

A terraform infrastructure skill from Antigravity Awesome Skills, a collection of 864+ universal agentic skills for Claude Code, Gemini CLI, and other AI assistants.

from athola/claude-night-market

from coreyhaines31/makerskills

Part of the PostHog skills collection for enhancing AI-assisted workflows. Provides guidance on HogQL, PostHog's query language, along with skills for analytics integration, feature flags, error tracking, and LLM analytics.

A collection of 27 Claude Code skills providing expert-level compliance guidance for frameworks including ISO 27001, SOC 2, FedRAMP, GDPR, HIPAA, NIST CSF, PCI DSS, and more, benchmarked at 96% accuracy across 625 assertions.

Two Claude Code skills that transform documents, PDFs, and source code into structured Obsidian StudyVault notes, then quiz you interactively with concept-level progress tracking to close the loop from content to comprehension.

Official Twilio skill for AI coding agents that provides an MCP server for searching Twilio documentation and API specifications, plus structured skill packages for building with Twilio APIs.

A Twitter thread creation guide from the inference.sh skills collection, part of the social guides covering LinkedIn, Twitter threads, and carousels with AI content generation through the inference.sh CLI.

A universal media downloader that uses yt-dlp to download videos and audio from Douyin, Bilibili, YouTube, and other supported sites. Supports audio-only extraction for podcasts, cookie-based authentication for restricted content, and DRM compliance prompts.

A comprehensive library of 99 stack-agnostic Claude skills covering the full web lifecycle including brand, design, content, SEO, development, operations, and growth, with an Ahrefs MCP-powered SEO audit suite.

Agent skills for the Venice AI API, providing structured instructions for chat completions, image generation and editing, audio speech and music, video generation, embeddings, and crypto RPC endpoints. Kept in sync with the official Venice API swagger specification.

A Venice API skill for AI video generation, providing agent instructions for working with Venice's video creation and processing endpoints.

Benchmarks vLLM's automatic prefix caching performance, measuring throughput and latency improvements from shared prompt prefixes in LLM serving scenarios using the OpenAI-compatible API.

Web application testing skill from the Antigravity Skills collection, providing comprehensive testing patterns for web apps.

High-resolution Playwright-based screenshot capture skill that takes full-page screenshots of any URL with optimized settings for quality and reliability.

Performs comprehensive code review for WidgetKit implementations, focusing on timeline management, view composition, intents, and performance optimization.

Declarative UI widget renderer for React/Next.js that renders rich interactive interfaces from JSON via ui.inference.sh. Supports forms, buttons, cards, layouts, inputs, selects, and checkboxes for agent-generated UIs and dynamic forms.

Part of a 135+ skill collection by an ex-Meta ML engineer, this skill provides Windows 3.1-era audio design expertise as one of many domain-specific skills spanning design, computer vision, development, coaching, health, and meta-orchestration for Claude Code.

A worldthreatmodelharness skill from Daniel Miessler's Personal AI Infrastructure (PAI), providing structured AI workflow patterns and techniques.

Writing skills toolkit for improving content quality, structure, and style across various writing formats.

A go-to-market plugin with 54 skills across SEO, content, outbound, sales, growth, analytics, strategy, ads, social, and CRM that bootstraps a brand-aware project workspace so Claude can write copy, audit SEO, plan launches, and build outbound sequences using your specific brand voice and context.

Modifies Zeabur service configuration without requiring a full redeploy, enabling environment variable updates and individual service restarts.

An interactive skill for generating comprehensive Java project diagrams using PlantUML, supporting UML sequence, class, state machine, C4 model (levels 1–3), and ER diagrams through a modular step-based workflow that validates the project before generation.

from 21st-dev/skill

A comprehensive API reference skill for Claude Code documenting the Ableton Live Object Model (LOM) for Remote Script development, covering Live 12.3 including all classes, properties, methods, and common patterns.

Integration skill for Action Network, a digital organizing platform for progressive activism, enabling management of events, petitions, fundraising, and supporter communications.