Svelte deployment

Skill spences10/skills/svelte-deployment

Portable Agent Skills for coding agents, including Svelte/SvelteKit and workflow tooling skills.

Install

npx -y skills add spences10/skills --skill svelte-deployment

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What its author says it does

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Svelte deployment guidance. Use for adapters, Vite config, pnpm setup, library authoring, PWA, or production builds.

SKILL.md

2.1 KB, as published. Nobody here has run it

Svelte Deployment

Quick Start

SvelteKit config: Prefer putting Kit options in vite.config.ts via sveltekit({ ... }). svelte.config.js is optional in Kit 2 and will not be read by Kit 3.

pnpm 10+: Add prepare script (postinstall disabled by default):

{
	"scripts": {
		"prepare": "svelte-kit sync"
	}
}

Vite config example:

// vite.config.ts
import { sveltekit } from '@sveltejs/kit/vite';
import adapter from '@sveltejs/adapter-vercel';
import { defineConfig } from 'vite';

export default defineConfig({
	plugins: [
		sveltekit({
			adapter: adapter(),
			compilerOptions: { experimental: { async: true } },
			experimental: { remoteFunctions: true }
		})
	]
});

Adapters

# Static site
pnpm add -D @sveltejs/adapter-static

# Node server
pnpm add -D @sveltejs/adapter-node

# Cloudflare
pnpm add -D @sveltejs/adapter-cloudflare

Reference Files

library-authoring.md - Publishing Svelte packages
pwa-setup.md - Offline-first with workbox
cloudflare-gotchas.md - Streaming issues

Notes

Cloudflare may strip Transfer-Encoding: chunked (breaks streaming)
Library authors: include svelte in keywords AND peerDependencies
Single-file bundle: kit.output.bundleStrategy: 'single'
VS Code/svelte-check/SvelteKit can read Kit config from the Vite plugin via @sveltejs/load-config.
Last verified: 2026-06-08