ProfPowell
Building open-source Claude skills. 68 skills with 56 total stars.
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Modern responsive image techniques using picture element, srcset, sizes, and modern formats. Use when adding images that...
Implement secure authentication with JWT, sessions, OAuth, and password hashing. Use when adding login/logout, token aut...
Fetch API patterns with error handling, retry logic, and caching. Use when building API integrations, handling network f...
CSS typography patterns for readable, beautiful text. Covers type scale, hierarchy, rhythm, font pairing, text-wrap, han...
Design PostgreSQL schemas with migrations, seeding, and documentation. Use when creating tables, writing migrations, or...
Generate SVG placeholder images for prototypes. Use when adding placeholder images for layouts, mockups, or development....
Umbrella coordinator for image handling. Coordinates responsive-images, placeholder-images, and automation scripts. Use...
Implement client-side data storage with localStorage, IndexedDB, or SQLite WASM. Use when storing user preferences, cach...
Design-focused grid layout system with fluid scaling, responsive columns, and resolution-independent patterns. Use when...
Integrate Sanity headless CMS for content management. Use when building content-driven sites with structured content, re...
Write TypeScript for Web Components and Node.js with strict typing. Use when adding types to JavaScript projects, buildi...
Generate standardized static site structures. Use when creating new websites, setting up demos, or need consistent site...