feat: Complete fleet — 94 skills across 10+ domains

Pulled ALL skills from 15 source repositories:
- anthropics/skills: 16 (docs, design, MCP, testing)
- obra/superpowers: 14 (TDD, debugging, agents, planning)
- coreyhaines31/marketingskills: 25 (marketing, CRO, SEO, growth)
- better-auth/skills: 5 (auth patterns)
- vercel-labs/agent-skills: 5 (React, design, Vercel)
- antfu/skills: 16 (Vue, Vite, Vitest, pnpm, Turborepo)
- Plus 13 individual skills from various repos

Mosaic Stack is not limited to coding — the Orchestrator and
subagents serve coding, business, design, marketing, writing,
logistics, analysis, and more.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

skills/vite/SKILL.md

@@ -0,0 +1,72 @@
+---
+name: vite
+description: Vite build tool configuration, plugin API, SSR, and Vite 8 Rolldown migration. Use when working with Vite projects, vite.config.ts, Vite plugins, or building libraries/SSR apps with Vite.
+metadata:
+  author: Anthony Fu
+  version: "2026.1.31"
+  source: Generated from https://github.com/vitejs/vite, scripts at https://github.com/antfu/skills
+---
+
+# Vite
+
+> Based on Vite 8 beta (Rolldown-powered). Vite 8 uses Rolldown bundler and Oxc transformer.
+
+Vite is a next-generation frontend build tool with fast dev server (native ESM + HMR) and optimized production builds.
+
+## Preferences
+
+- Use TypeScript: prefer `vite.config.ts`
+- Always use ESM, avoid CommonJS
+
+## Core
+
+| Topic | Description | Reference |
+|-------|-------------|-----------|
+| Configuration | `vite.config.ts`, `defineConfig`, conditional configs, `loadEnv` | [core-config](references/core-config.md) |
+| Features | `import.meta.glob`, asset queries (`?raw`, `?url`), `import.meta.env`, HMR API | [core-features](references/core-features.md) |
+| Plugin API | Vite-specific hooks, virtual modules, plugin ordering | [core-plugin-api](references/core-plugin-api.md) |
+
+## Build & SSR
+
+| Topic | Description | Reference |
+|-------|-------------|-----------|
+| Build & SSR | Library mode, SSR middleware mode, `ssrLoadModule`, JavaScript API | [build-and-ssr](references/build-and-ssr.md) |
+
+## Advanced
+
+| Topic | Description | Reference |
+|-------|-------------|-----------|
+| Environment API | Vite 6+ multi-environment support, custom runtimes | [environment-api](references/environment-api.md) |
+| Rolldown Migration | Vite 8 changes: Rolldown bundler, Oxc transformer, config migration | [rolldown-migration](references/rolldown-migration.md) |
+
+## Quick Reference
+
+### CLI Commands
+
+```bash
+vite              # Start dev server
+vite build        # Production build
+vite preview      # Preview production build
+vite build --ssr  # SSR build
+```
+
+### Common Config
+
+```ts
+import { defineConfig } from 'vite'
+
+export default defineConfig({
+  plugins: [],
+  resolve: { alias: { '@': '/src' } },
+  server: { port: 3000, proxy: { '/api': 'http://localhost:8080' } },
+  build: { target: 'esnext', outDir: 'dist' },
+})
+```
+
+### Official Plugins
+
+- `@vitejs/plugin-vue` - Vue 3 SFC support
+- `@vitejs/plugin-vue-jsx` - Vue 3 JSX
+- `@vitejs/plugin-react` - React with Oxc/Babel
+- `@vitejs/plugin-react-swc` - React with SWC
+- `@vitejs/plugin-legacy` - Legacy browser support