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/core-config.md

@@ -0,0 +1,187 @@
+---
+name: unocss-configuration
+description: Config file setup and all configuration options for UnoCSS
+---
+
+# UnoCSS Configuration
+
+UnoCSS is configured via a dedicated config file in your project root.
+
+## Config File
+
+**Recommended:** Use a dedicated `uno.config.ts` file for best IDE support and HMR.
+
+```ts
+// uno.config.ts
+import {
+  defineConfig,
+  presetAttributify,
+  presetIcons,
+  presetTypography,
+  presetWebFonts,
+  presetWind3,
+  transformerDirectives,
+  transformerVariantGroup
+} from 'unocss'
+
+export default defineConfig({
+  shortcuts: [
+    // ...
+  ],
+  theme: {
+    colors: {
+      // ...
+    }
+  },
+  presets: [
+    presetWind3(),
+    presetAttributify(),
+    presetIcons(),
+    presetTypography(),
+    presetWebFonts({
+      fonts: {
+        // ...
+      },
+    }),
+  ],
+  transformers: [
+    transformerDirectives(),
+    transformerVariantGroup(),
+  ],
+})
+```
+
+UnoCSS automatically looks for `uno.config.{js,ts,mjs,mts}` or `unocss.config.{js,ts,mjs,mts}` in the project root.
+
+## Key Configuration Options
+
+### rules
+Define CSS utility rules. Later entries have higher priority.
+
+```ts
+rules: [
+  ['m-1', { margin: '0.25rem' }],
+  [/^m-(\d+)$/, ([, d]) => ({ margin: `${d / 4}rem` })],
+]
+```
+
+### shortcuts
+Combine multiple rules into a single shorthand.
+
+```ts
+shortcuts: {
+  'btn': 'py-2 px-4 font-semibold rounded-lg shadow-md',
+}
+```
+
+### theme
+Theme object for design tokens shared between rules.
+
+```ts
+theme: {
+  colors: {
+    brand: '#942192',
+  },
+  breakpoints: {
+    sm: '640px',
+    md: '768px',
+  },
+}
+```
+
+### presets
+Predefined configurations bundling rules, variants, and themes.
+
+```ts
+presets: [
+  presetWind3(),
+  presetIcons(),
+]
+```
+
+### transformers
+Transform source code to support special syntax.
+
+```ts
+transformers: [
+  transformerDirectives(),
+  transformerVariantGroup(),
+]
+```
+
+### variants
+Preprocess selectors with ability to rewrite CSS output.
+
+### extractors
+Handle source files and extract utility class names.
+
+### preflights
+Inject raw CSS globally.
+
+### layers
+Control the order of CSS layers. Default is `0`.
+
+```ts
+layers: {
+  'components': -1,
+  'default': 1,
+  'utilities': 2,
+}
+```
+
+### safelist
+Utilities that are always included in output.
+
+```ts
+safelist: ['p-1', 'p-2', 'p-3']
+```
+
+### blocklist
+Utilities that are always excluded.
+
+```ts
+blocklist: ['p-1', /^p-[2-4]$/]
+```
+
+### content
+Configure where to extract utilities from.
+
+```ts
+content: {
+  pipeline: {
+    include: [/\.(vue|svelte|tsx|html)($|\?)/],
+  },
+  filesystem: ['src/**/*.php'],
+}
+```
+
+### separators
+Variant separator characters. Default: `[':', '-']`
+
+### outputToCssLayers
+Output UnoCSS layers as CSS Cascade Layers.
+
+```ts
+outputToCssLayers: true
+```
+
+## Specifying Config File Location
+
+```ts
+// vite.config.ts
+import UnoCSS from 'unocss/vite'
+
+export default defineConfig({
+  plugins: [
+    UnoCSS({
+      configFile: '../my-uno.config.ts',
+    }),
+  ],
+})
+```
+
+<!-- 
+Source references:
+- https://unocss.dev/guide/config-file
+- https://unocss.dev/config/
+-->