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/unocss/references/preset-attributify.md

@@ -0,0 +1,142 @@
+---
+name: preset-attributify
+description: Group utilities in HTML attributes instead of class
+---
+
+# Preset Attributify
+
+Group utilities in HTML attributes for better readability.
+
+## Installation
+
+```ts
+import { defineConfig, presetAttributify, presetWind3 } from 'unocss'
+
+export default defineConfig({
+  presets: [
+    presetWind3(),
+    presetAttributify(),
+  ],
+})
+```
+
+## Basic Usage
+
+Instead of long class strings:
+
+```html
+<button class="bg-blue-400 hover:bg-blue-500 text-sm text-white font-mono font-light py-2 px-4 rounded border-2 border-blue-200">
+  Button
+</button>
+```
+
+Group by prefix in attributes:
+
+```html
+<button
+  bg="blue-400 hover:blue-500"
+  text="sm white"
+  font="mono light"
+  p="y-2 x-4"
+  border="2 rounded blue-200"
+>
+  Button
+</button>
+```
+
+## Prefix Self-Referencing
+
+For utilities matching their prefix (`flex`, `grid`, `border`), use `~`:
+
+```html
+<!-- Before -->
+<button class="border border-red">Button</button>
+
+<!-- After -->
+<button border="~ red">Button</button>
+```
+
+## Valueless Attributify
+
+Use utilities as boolean attributes:
+
+```html
+<div m-2 rounded text-teal-400 />
+```
+
+## Handling Property Conflicts
+
+When attribute names conflict with HTML properties:
+
+```html
+<!-- Use un- prefix -->
+<a un-text="red">Text color to red</a>
+```
+
+### Enforce Prefix
+
+```ts
+presetAttributify({
+  prefix: 'un-',
+  prefixedOnly: true,
+})
+```
+
+## Options
+
+```ts
+presetAttributify({
+  strict: false,           // Only generate CSS for attributify
+  prefix: 'un-',           // Attribute prefix
+  prefixedOnly: false,     // Require prefix for all
+  nonValuedAttribute: true, // Support valueless attributes
+  ignoreAttributes: [],    // Attributes to ignore
+  trueToNonValued: false,  // Treat value="true" as valueless
+})
+```
+
+## TypeScript Support
+
+### Vue 3
+
+```ts
+// html.d.ts
+declare module '@vue/runtime-dom' {
+  interface HTMLAttributes { [key: string]: any }
+}
+declare module '@vue/runtime-core' {
+  interface AllowedComponentProps { [key: string]: any }
+}
+export {}
+```
+
+### React
+
+```ts
+import type { AttributifyAttributes } from '@unocss/preset-attributify'
+
+declare module 'react' {
+  interface HTMLAttributes<T> extends AttributifyAttributes {}
+}
+```
+
+## JSX Support
+
+For JSX where `<div foo>` becomes `<div foo={true}>`:
+
+```ts
+import { transformerAttributifyJsx } from 'unocss'
+
+export default defineConfig({
+  transformers: [
+    transformerAttributifyJsx(),
+  ],
+})
+```
+
+**Important:** Only use attributify if `uno.config.*` shows `presetAttributify()` is enabled.
+
+<!-- 
+Source references:
+- https://unocss.dev/presets/attributify
+-->