Content & Media

Guide and tooling for creating Claude Skills. Use when creating new skills or to analyze, understand, evaluate, update, or modify existing skills. Features additional skills for Claude Code. Includes design, implementation, and delivery phases.

Create API routes following Frontera patterns. Use when user says "create api", "add endpoint", "new route", "api for", or asks to build an API endpoint.

Work with raster and imagery data including ImageryLayer, ImageryTileLayer, multidimensional data, pixel filtering, and raster analysis. Use for satellite imagery, elevation data, and scientific raster datasets.

This skill should be used when capturing screenshots from connected devices during development. Use this when users request to capture device screens, take screenshots, analyze device UI, or inspect layout issues on iOS Simulator, physical iOS devices, or Android devices. Typical triggers include "capture screen", "take a screenshot of the device", "show me what's on the device", or "analyze the current screen".

Build Discord bots with modern frameworks.Use when: creating Discord bot, slash commands, moderation bot.Triggers: "discord", "discord bot", "serenity", "discord.js", "discord.py".

Expert in Mobile Development (iOS, Android, React Native, Flutter), Blockchain, Game Development, Git, Full-Stack, QA, Product Management, Technical Writing, DevRel, and Cyber Security. Build modern applications and master specialized tech roles.

2025 SEO best practices for Next.js including Core Web Vitals (INP replaces FID), E-E-A-T signals, Schema markup, AI content guidelines, and technical SEO. Use when optimizing pages for search engines, implementing metadata, adding structured data, or improving page speed.

Optimizes and transforms images with Imgix CDN using URL-based API. Use when serving responsive images, applying real-time transformations, and optimizing delivery without processing overhead.

Svelte and SvelteKit development. Use when building Svelte components or SvelteKit applications.

User feedback patterns including success/error messages, loading states, confirmations, and progress indicators. Use when implementing notifications, toasts, or status updates. (project)

Common error patterns and troubleshooting guides for Kailash SDK including Nexus blocking issues, connection parameter errors, runtime execution errors, cycle convergence problems, missing .build() calls, parameter validation errors, and DataFlow template syntax errors. Use when encountering errors, debugging issues, or asking about 'error', 'troubleshooting', 'debugging', 'not working', 'hangs', 'timeout', 'validation error', 'connection error', 'runtime error', 'cycle not converging', 'missing build', or 'template syntax'.

Design and document statistical algorithms with pseudocode and complexity analysis

Guide for using direnv - a shell extension for loading directory-specific environment variables. Use when setting up project environments, creating .envrc files, configuring per-project environment variables, integrating with Python/Node/Ruby/Go layouts, working with Nix flakes, or troubleshooting environment loading issues on macOS and Linux.

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

Build accessible user interfaces with semantic HTML, keyboard navigation, ARIA attributes, and screen reader support. Use this skill when creating or modifying UI components, form elements, interactive widgets, or page layouts. When working on files like *.tsx, *.jsx, *.vue, *.svelte, or HTML templates. When adding alt text to images, labels to form inputs, implementing keyboard navigation, managing focus states, ensuring proper color contrast, using semantic HTML elements (nav, main, button), or adding ARIA attributes for complex components.

Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks

Pixel-perfect UI cloning from screenshots or reference pages. Use when users ask to replicate, clone, or recreate a UI from an image, screenshot, or reference website. Triggers on keywords like "复刻", "clone", "replicate", "recreate UI", "像素级还原", "照着这个做", or when a screenshot is provided with implementation intent.

Guide for using the Neural DSP Quad Cortex device library in MMD files. Use when the user mentions Quad Cortex, QC, Neural DSP guitar processor, or needs help with preset loading, scene switching, expression control, or stomp automation for the Quad Cortex.

Implement mobile-first responsive designs using fluid layouts, relative units, responsive images, and touch-friendly interfaces. Use this skill when creating layouts that adapt across screen sizes, implementing breakpoints, or optimizing for mobile and tablet devices. When working on responsive component layouts, Tailwind responsive utility classes (sm:, md:, lg:, xl:), CSS media queries and breakpoints, fluid typography with clamp() or viewport units, responsive images with srcset and sizes attributes, mobile navigation menus and hamburger patterns, touch target sizing for mobile devices, responsive grid and flexbox layouts, container queries for component-based responsiveness, or viewport meta tags and mobile optimization.

Use when evaluating animation usability, conducting motion studies, or when researching how animation affects user perception and task completion.