Deploying Astro 6 apps — @astrojs/cloudflare (Workers, D1, KV, R2), @astrojs/vercel (Serverless/Edge, Image CDN), @astrojs/netlify (Edge Functions), @astrojs/node (standalone),…
Phase 0: Read sector template (creative/fintech/ecommerce/devtool), generate OKLCH palette with chroma > 0.05, pick approved typography pair (never Inter/Roboto/Arial), d — from…
Use when converting existing code to modular architecture. Detects Laravel (FuseCore or standard) / Next.js / React and applies correct modular patterns.
SOLID principles for Java 21+. Files < 100 lines, interfaces separated, modular architecture. Modules MANDATORY.
Responsive design utilities in Tailwind CSS v4: default breakpoints (sm/md/lg/xl/2xl), custom breakpoints via @theme, container queries (@container, @md, @lg), and mobile-first…
Use when: writing or reviewing modern TypeScript syntax and idioms — const type parameters, using / await using resource management, standard ECMAScript decorators, satisfies, or…
Use when integrating AI agents, tool calling, embeddings, structured output, or streaming in Laravel 13 via the `laravel/ai` package.
Border utilities Tailwind CSS v4.1. Border (border-width, border-color, border-style, border-radius, rounded-*), Outline (outline-*, outline-offset), Ring (ring-*, ring-offset),…
SOLID principles for Python 3.12+. Files < 100 lines, interfaces separated, modular architecture. Modules MANDATORY.
Use when creating type-safe RPC server logic in TanStack Start with createServerFn — GET/POST methods, .validator() (Zod or function), .handler(), useServerFn hook, FormData…
Use when implementing user authentication, API tokens, social login, or authorization. Covers Sanctum, Passport, Socialite, Fortify, policies, and gates for Laravel 12.
Use when: loading data in TanStack Start routes with isomorphic loaders, wiring TanStack Query into a Start loader (ensureQueryData), running mutations via server functions, or…
This skill should be used when the user asks about "SOLID principles", "Next.js architecture", "modular structure", "code organization", "file size limits", "interface…
Tailwind CSS v4.1 core features, @theme, directives, migration guide
Security techniques and quality control for prompts and agents
Complete reference for Tailwind CSS utility classes
A/B testing and performance metrics for prompts