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/usePrecision.md

@@ -0,0 +1,49 @@
+---
+category: '@Math'
+---
+
+# usePrecision
+
+Reactively set the precision of a number.
+
+## Usage
+
+```ts
+import { usePrecision } from '@vueuse/math'
+
+const value = ref(3.1415)
+const result = usePrecision(value, 2) // 3.14
+
+const ceilResult = usePrecision(value, 2, {
+  math: 'ceil'
+}) // 3.15
+
+const floorResult = usePrecision(value, 3, {
+  math: 'floor'
+}) // 3.141
+```
+
+## Type Declarations
+
+```ts
+export interface UsePrecisionOptions {
+  /**
+   * Method to use for rounding
+   *
+   * @default 'round'
+   */
+  math?: "floor" | "ceil" | "round"
+}
+/**
+ * Reactively set the precision of a number.
+ *
+ * @see https://vueuse.org/usePrecision
+ *
+ * @__NO_SIDE_EFFECTS__
+ */
+export declare function usePrecision(
+  value: MaybeRefOrGetter<number>,
+  digits: MaybeRefOrGetter<number>,
+  options?: MaybeRefOrGetter<UsePrecisionOptions>,
+): ComputedRef<number>
+```