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/vueuse-functions/references/useEyeDropper.md

@@ -0,0 +1,71 @@
+---
+category: Browser
+---
+
+# useEyeDropper
+
+Reactive [EyeDropper API](https://developer.mozilla.org/en-US/docs/Web/API/EyeDropper_API)
+
+## Usage
+
+```ts
+import { useEyeDropper } from '@vueuse/core'
+
+const { isSupported, open, sRGBHex } = useEyeDropper()
+```
+
+## Component Usage
+
+```vue
+<template>
+  <UseEyeDropper v-slot="{ isSupported, sRGBHex, open }">
+    <button :disabled="!isSupported" @click="() => open()">
+      sRGBHex: {{ sRGBHex }}
+    </button>
+  </UseEyeDropper>
+</template>
+```
+
+## Type Declarations
+
+```ts
+export interface EyeDropperOpenOptions {
+  /**
+   * @see https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal
+   */
+  signal?: AbortSignal
+}
+export interface EyeDropper {
+  new (): EyeDropper
+  open: (options?: EyeDropperOpenOptions) => Promise<{
+    sRGBHex: string
+  }>
+  [Symbol.toStringTag]: "EyeDropper"
+}
+export interface UseEyeDropperOptions {
+  /**
+   * Initial sRGBHex.
+   *
+   * @default ''
+   */
+  initialValue?: string
+}
+/**
+ * Reactive [EyeDropper API](https://developer.mozilla.org/en-US/docs/Web/API/EyeDropper_API)
+ *
+ * @see https://vueuse.org/useEyeDropper
+ *
+ * @__NO_SIDE_EFFECTS__
+ */
+export declare function useEyeDropper(options?: UseEyeDropperOptions): {
+  isSupported: ComputedRef<boolean>
+  sRGBHex: ShallowRef<string, string>
+  open: (openOptions?: EyeDropperOpenOptions) => Promise<
+    | {
+        sRGBHex: string
+      }
+    | undefined
+  >
+}
+export type UseEyeDropperReturn = ReturnType<typeof useEyeDropper>
+```