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/vue/SKILL.md

@@ -0,0 +1,84 @@
+---
+name: vue
+description: Vue 3 Composition API, script setup macros, reactivity system, and built-in components. Use when writing Vue SFCs, defineProps/defineEmits/defineModel, watchers, or using Transition/Teleport/Suspense/KeepAlive.
+metadata:
+  author: Anthony Fu
+  version: "2026.1.31"
+  source: Generated from https://github.com/vuejs/docs, scripts at https://github.com/antfu/skills
+---
+
+# Vue
+
+> Based on Vue 3.5. Always use Composition API with `<script setup lang="ts">`.
+
+## Preferences
+
+- Prefer TypeScript over JavaScript
+- Prefer `<script setup lang="ts">` over `<script>`
+- For performance, prefer `shallowRef` over `ref` if deep reactivity is not needed
+- Always use Composition API over Options API
+- Discourage using Reactive Props Destructure
+
+## Core
+
+| Topic | Description | Reference |
+|-------|-------------|-----------|
+| Script Setup & Macros | `<script setup>`, defineProps, defineEmits, defineModel, defineExpose, defineOptions, defineSlots, generics | [script-setup-macros](references/script-setup-macros.md) |
+| Reactivity & Lifecycle | ref, shallowRef, computed, watch, watchEffect, effectScope, lifecycle hooks, composables | [core-new-apis](references/core-new-apis.md) |
+
+## Features
+
+| Topic | Description | Reference |
+|-------|-------------|-----------|
+| Built-in Components & Directives | Transition, Teleport, Suspense, KeepAlive, v-memo, custom directives | [advanced-patterns](references/advanced-patterns.md) |
+
+## Quick Reference
+
+### Component Template
+
+```vue
+<script setup lang="ts">
+import { ref, computed, watch, onMounted } from 'vue'
+
+const props = defineProps<{
+  title: string
+  count?: number
+}>()
+
+const emit = defineEmits<{
+  update: [value: string]
+}>()
+
+const model = defineModel<string>()
+
+const doubled = computed(() => (props.count ?? 0) * 2)
+
+watch(() => props.title, (newVal) => {
+  console.log('Title changed:', newVal)
+})
+
+onMounted(() => {
+  console.log('Component mounted')
+})
+</script>
+
+<template>
+  <div>{{ title }} - {{ doubled }}</div>
+</template>
+```
+
+### Key Imports
+
+```ts
+// Reactivity
+import { ref, shallowRef, computed, reactive, readonly, toRef, toRefs, toValue } from 'vue'
+
+// Watchers
+import { watch, watchEffect, watchPostEffect, onWatcherCleanup } from 'vue'
+
+// Lifecycle
+import { onMounted, onUpdated, onUnmounted, onBeforeMount, onBeforeUpdate, onBeforeUnmount } from 'vue'
+
+// Utilities
+import { nextTick, defineComponent, defineAsyncComponent } from 'vue'
+```