ProfPowell
Building open-source Claude skills. 68 skills with 56 total stars.
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Write quality content for HTML documents. Use when writing text content, prose, descriptions, or any human-readable cont...
Handle errors consistently across frontend and backend. Use when implementing try/catch patterns, error boundaries, API...
Write tests for backend services, APIs, and database access. Use when testing Express/Fastify handlers, services with da...
Write REST API endpoints with HTTP methods, status codes, versioning, and OpenAPI documentation. Use when creating API e...
Implement environment variable management with .env files, validation, and environment-specific configs. Use when settin...
Use consistent Lucide icons with the <icon-wc> component. Use when adding icons to pages, buttons, or UI elements.
Service worker patterns for offline support, caching strategies, and PWA functionality. Use when implementing offline-fi...
Modern CSS organization with native @import, @layer cascade control, CSS nesting, design tokens, and element-focused sel...
Wrap third-party libraries for testability and replaceability. Use when integrating external APIs, creating testable cod...
Write print-friendly CSS using @media print. Use when creating printable pages, invoices, receipts, articles, or any con...
Validate data with JSON Schema and AJV. Use when validating API requests, form submissions, database inputs, or any data...
Write performance-friendly HTML pages. Use when optimizing page load, adding resources, configuring caching, or improvin...