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/slidev/references/layout-slots.md

@@ -0,0 +1,75 @@
+---
+name: slot-sugar
+description: Shorthand syntax for layout named slots in multi-column layouts
+---
+
+# Slot Sugar for Layouts
+
+Shorthand syntax for layout named slots.
+
+## Standard Vue Slot Syntax
+
+```md
+---
+layout: two-cols
+---
+
+<template v-slot:default>
+
+# Left
+
+This shows on the left
+
+</template>
+<template v-slot:right>
+
+# Right
+
+This shows on the right
+
+</template>
+```
+
+## Shorthand Syntax
+
+```md
+---
+layout: two-cols
+---
+
+# Left
+
+This shows on the left
+
+::right::
+
+# Right
+
+This shows on the right
+```
+
+## Explicit Default Slot
+
+```md
+---
+layout: two-cols
+---
+
+::right::
+
+# Right
+
+This shows on the right
+
+::default::
+
+# Left
+
+This shows on the left
+```
+
+## Common Layouts with Slots
+
+- `two-cols`: `default` (left) and `right`
+- `two-cols-header`: `default`, `left`, `right`
+- `image-left/right`: `default` for content