Skills

Creates platform-optimized social media content for X, LinkedIn, Threads, Instagram, and Facebook with human-sounding writing styles, engagement hooks catalog, AI-avoidance patterns, and macOS Notes integration.

SpecStory organize skill for sorting AI coding session files in .specstory/history into year/month folder structure

Helps draft, personalize, and manage communication with key stakeholders across different channels and contexts to ensure clear, consistent messaging.

A strace ltrace skill from Low Level Dev Skills, providing skills for systems programming, kernel development, and low-level computing.

A Claude Code skill for generating production-quality colorful SVG icons using VTracer vectorization, converting raster images to clean SVG paths with color support.

from syncfusion/document-sdk-skills

TanStack Table skill from Casper Studios for building powerful, headless data tables with sorting, filtering, and pagination.

A cybersecurity skill for assessing JWT (JSON Web Token) implementations during authorized penetration tests, covering algorithm confusion attacks, secret brute-forcing, token forgery, claim manipulation, and authorization bypass vulnerabilities.

A umbraco collection skill from the Umbraco Backoffice Skills Marketplace, a Claude Code plugin with 66 skills for Umbraco CMS backoffice customization and testing.

Enables performing bulk actions on collections within the Umbraco backoffice, allowing developers to quickly manipulate multiple content, media, or document items through a unified interface.

Provides guidance on implementing conditions for the Umbraco CMS backoffice, part of a marketplace with 66 skills for Umbraco backoffice customization and testing.

Provides a custom search provider implementation for enhancing and extending Umbraco's search capabilities within the backoffice.

A umbraco search result item skill from the Umbraco Backoffice Skills Marketplace, a Claude Code plugin with 66 skills for Umbraco CMS backoffice customization and testing.

A umbraco theme skill from the Umbraco Backoffice Skills Marketplace, a Claude Code plugin with 66 skills for Umbraco CMS backoffice customization and testing.

A umbraco tiptap statusbar extension skill from the Umbraco Backoffice Skills Marketplace, a Claude Code plugin with 66 skills for Umbraco CMS backoffice customization and testing.

Creates and manages UFM (Umbraco Flavored Markdown) components for the Umbraco backoffice from a marketplace with 66 skills for Umbraco backoffice customization.

An Upstash skill that provides AI coding agents with reference for the Upstash Vector database TypeScript SDK, covering vector database features, SDK usage patterns, and framework integrations.

A companion skill for the video-lens tool that opens a browsable gallery of all saved YouTube video research reports, letting you search and filter them by title, channel, tag, or keyword with thumbnails and summaries at a glance. After generating reports with /video-lens, use /video-lens-gallery to browse and manage your collection.

A skill from the ClawFu collection of 159 expert marketing methodologies encoded as structured AI instructions, covering copywriting, positioning, persuasion, advertising, negotiation, and 28 categories of marketing expertise.

Expert in voice synthesis, TTS, voice cloning, podcast production, speech processing, and voice UI design via ElevenLabs integration, with specialization in vocal clarity, loudness standards, and dialogue mixing.

A testing framework for evaluating AI coding agents on frontend frameworks, measuring pass rates, comparing models and techniques, and tracking agent compatibility across API changes.

A cybersecurity skill for analyzing malware network traffic, part of a 754-skill library covering 26 security domains. Mapped to five industry frameworks including MITRE ATT&CK, NIST CSF 2.0, and MITRE D3FEND for comprehensive threat analysis and compliance.

Applies Disney's anticipation principle to create effective build-up and payoff sequences in interactions, from the Animation Principles marketplace of 144 Claude Code skills.

Official Appwrite skill for the **Swift SDK** — covers iOS/macOS/watchOS/tvOS client-side auth (email, OAuth), the non-deprecated `TablesDB` (rows, varchar/text/mediumtext/longtext columns, Query filters/sort/cursor pagination), real-time subscriptions with async/await, and server-side admin (Users, Databases, Storage, Functions) via API keys.

A Claude Code skill for generating Arduino code, part of a collection of 15 skill packages supporting Arduino, ESP32, and RP2040 platforms for embedded development.

Official Auth0 skill that helps AI coding assistants implement Auth0 authentication correctly in ASP.NET Core applications, compatible with Claude Code, Cursor, and GitHub Copilot.

A Claude design system skill that encodes the Anthropic brand guidelines — warm ivory parchment backgrounds, near-black slate ink, Anthropic Sans and Serif typography, flat buttons, and earthy clay accents — as practical, implementation-ready guidance for engineers and designers. Enforces WCAG 2.2 AA accessibility and emphasizes semantic design tokens over raw values.

A collection of agent skills including a read-only Codex oracle for planning and code review, Just command runner integration, prompt refinement, release bumping, Markdown docs generation, commit workflows, ls-lint file naming checks, and delayed command execution.

Generates concise, structured project planning outlines by breaking down complex projects into clear, actionable steps and milestones.

A configuration scanning skill from a collection of 112 reusable agent skills for AI coding assistants, organized across creative, technical, and general utility categories.