概要
This skill acts as a specialized guide for building applications with Svelte 5, ensuring that all generated code adheres to the latest standards. Because most AI models are heavily trained on Svelte 4 syntax, this skill provides necessary guardrails by mandating the use of runes like $state, $derived, and $props. It offers clear mapping from legacy patterns to modern ones, including snippet-based composition and simplified reactivity, making it an essential tool for developers looking to maintain clean, performant, and future-proof Svelte codebases.