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/whenever.md

@@ -0,0 +1,100 @@
+---
+category: Watch
+---
+
+# whenever
+
+Shorthand for watching value to be truthy.
+
+## Usage
+
+```js
+import { useAsyncState, whenever } from '@vueuse/core'
+
+const { state, isReady } = useAsyncState(
+  fetch('https://jsonplaceholder.typicode.com/todos/1').then(t => t.json()),
+  {},
+)
+
+whenever(isReady, () => console.log(state))
+```
+
+```ts
+import { whenever } from '@vueuse/core'
+// ---cut---
+// this
+whenever(ready, () => console.log(state))
+
+// is equivalent to:
+watch(ready, (isReady) => {
+  if (isReady)
+    console.log(state)
+})
+```
+
+### Callback Function
+
+Same as `watch`, the callback will be called with `cb(value, oldValue, onInvalidate)`.
+
+```ts
+import { whenever } from '@vueuse/core'
+// ---cut---
+whenever(height, (current, lastHeight) => {
+  if (current > lastHeight)
+    console.log(`Increasing height by ${current - lastHeight}`)
+})
+```
+
+### Computed
+
+Same as `watch`, you can pass a getter function to calculate on each change.
+
+```ts
+import { whenever } from '@vueuse/core'
+// ---cut---
+// this
+whenever(
+  () => counter.value === 7,
+  () => console.log('counter is 7 now!'),
+)
+```
+
+### Options
+
+Options and defaults are same with `watch`.
+
+```ts
+import { whenever } from '@vueuse/core'
+// ---cut---
+// this
+whenever(
+  () => counter.value === 7,
+  () => console.log('counter is 7 now!'),
+  { flush: 'sync' },
+)
+```
+
+## Type Declarations
+
+```ts
+export interface WheneverOptions extends WatchOptions {
+  /**
+   * Only trigger once when the condition is met
+   *
+   * Override the `once` option in `WatchOptions`
+   *
+   * @default false
+   */
+  once?: boolean
+}
+/**
+ * Shorthand for watching value to be truthy
+ *
+ * @see https://vueuse.org/whenever
+ */
+export declare function whenever<T>(
+  source: WatchSource<T | false | null | undefined>,
+  cb: WatchCallback<T>,
+  options?: WheneverOptions,
+): WatchHandle
+```