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/useDeviceMotion.md

@@ -0,0 +1,87 @@
+---
+category: Sensors
+---
+
+# useDeviceMotion
+
+Reactive [DeviceMotionEvent](https://developer.mozilla.org/en-US/docs/Web/API/DeviceMotionEvent). Provide web developers with information about the speed of changes for the device's position and orientation.
+
+## Usage
+
+```ts
+import { useDeviceMotion } from '@vueuse/core'
+
+const {
+  acceleration,
+  accelerationIncludingGravity,
+  rotationRate,
+  interval,
+} = useDeviceMotion()
+```
+
+> Note: For iOS, you need to use `trigger` and bind it with user interaction.
+> After permission granted, the API will run automatically
+
+| State                        | Type            | Description                                                                                                          |
+| ---------------------------- | --------------- | -------------------------------------------------------------------------------------------------------------------- |
+| acceleration                 | `object`        | An object giving the acceleration of the device on the three axis X, Y and Z.                                        |
+| accelerationIncludingGravity | `object`        | An object giving the acceleration of the device on the three axis X, Y and Z with the effect of gravity.             |
+| rotationRate                 | `object`        | An object giving the rate of change of the device's orientation on the three orientation axis alpha, beta and gamma. |
+| interval                     | `Number`        | A number representing the interval of time, in milliseconds, at which data is obtained from the device..             |
+| ensurePermissions            | `boolean`       | Indicates whether the platform requires permission to use the API                                                    |
+| permissionGranted            | `boolean`       | Indicates whether the user has granted permission. The default is always false                                       |
+| trigger                      | `Promise<void>` | An async function to request user permission. The API runs automatically once permission is granted                  |
+
+You can find [more information about the state on the MDN](https://developer.mozilla.org/en-US/docs/Web/API/DeviceMotionEvent#instance_properties).
+
+## Component Usage
+
+```vue
+<template>
+  <UseDeviceMotion v-slot="{ acceleration }">
+    Acceleration: {{ acceleration }}
+  </UseDeviceMotion>
+</template>
+```
+
+## Type Declarations
+
+```ts
+export interface DeviceMotionOptions
+  extends ConfigurableWindow,
+    ConfigurableEventFilter {
+  /**
+   * Request for permissions immediately if it's not granted,
+   * otherwise label and deviceIds could be empty
+   *
+   * @default false
+   */
+  requestPermissions?: boolean
+}
+/**
+ * Reactive DeviceMotionEvent.
+ *
+ * @see https://vueuse.org/useDeviceMotion
+ * @param options
+ */
+export declare function useDeviceMotion(options?: DeviceMotionOptions): {
+  acceleration: Ref<
+    DeviceMotionEventAcceleration | null,
+    DeviceMotionEventAcceleration | null
+  >
+  accelerationIncludingGravity: Ref<
+    DeviceMotionEventAcceleration | null,
+    DeviceMotionEventAcceleration | null
+  >
+  rotationRate: Ref<
+    DeviceMotionEventRotationRate | null,
+    DeviceMotionEventRotationRate | null
+  >
+  interval: ShallowRef<number, number>
+  isSupported: ComputedRef<boolean>
+  requirePermissions: ComputedRef<boolean>
+  ensurePermissions: () => Promise<void>
+  permissionGranted: ShallowRef<boolean, boolean>
+}
+export type UseDeviceMotionReturn = ReturnType<typeof useDeviceMotion>
+```