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/vercel-react-native-skills/rules/animation-gesture-detector-press.md

@@ -0,0 +1,95 @@
+---
+title: Use GestureDetector for Animated Press States
+impact: MEDIUM
+impactDescription: UI thread animations, smoother press feedback
+tags: animation, gestures, press, reanimated
+---
+
+## Use GestureDetector for Animated Press States
+
+For animated press states (scale, opacity on press), use `GestureDetector` with
+`Gesture.Tap()` and shared values instead of Pressable's
+`onPressIn`/`onPressOut`. Gesture callbacks run on the UI thread as worklets—no
+JS thread round-trip for press animations.
+
+**Incorrect (Pressable with JS thread callbacks):**
+
+```tsx
+import { Pressable } from 'react-native'
+import Animated, {
+  useSharedValue,
+  useAnimatedStyle,
+  withTiming,
+} from 'react-native-reanimated'
+
+function AnimatedButton({ onPress }: { onPress: () => void }) {
+  const scale = useSharedValue(1)
+
+  const animatedStyle = useAnimatedStyle(() => ({
+    transform: [{ scale: scale.value }],
+  }))
+
+  return (
+    <Pressable
+      onPress={onPress}
+      onPressIn={() => (scale.value = withTiming(0.95))}
+      onPressOut={() => (scale.value = withTiming(1))}
+    >
+      <Animated.View style={animatedStyle}>
+        <Text>Press me</Text>
+      </Animated.View>
+    </Pressable>
+  )
+}
+```
+
+**Correct (GestureDetector with UI thread worklets):**
+
+```tsx
+import { Gesture, GestureDetector } from 'react-native-gesture-handler'
+import Animated, {
+  useSharedValue,
+  useAnimatedStyle,
+  withTiming,
+  interpolate,
+  runOnJS,
+} from 'react-native-reanimated'
+
+function AnimatedButton({ onPress }: { onPress: () => void }) {
+  // Store the press STATE (0 = not pressed, 1 = pressed)
+  const pressed = useSharedValue(0)
+
+  const tap = Gesture.Tap()
+    .onBegin(() => {
+      pressed.set(withTiming(1))
+    })
+    .onFinalize(() => {
+      pressed.set(withTiming(0))
+    })
+    .onEnd(() => {
+      runOnJS(onPress)()
+    })
+
+  // Derive visual values from the state
+  const animatedStyle = useAnimatedStyle(() => ({
+    transform: [
+      { scale: interpolate(withTiming(pressed.get()), [0, 1], [1, 0.95]) },
+    ],
+  }))
+
+  return (
+    <GestureDetector gesture={tap}>
+      <Animated.View style={animatedStyle}>
+        <Text>Press me</Text>
+      </Animated.View>
+    </GestureDetector>
+  )
+}
+```
+
+Store the press **state** (0 or 1), then derive the scale via `interpolate`.
+This keeps the shared value as ground truth. Use `runOnJS` to call JS functions
+from worklets. Use `.set()` and `.get()` for React Compiler compatibility.
+
+Reference:
+[Gesture Handler Tap Gesture](https://docs.swmansion.com/react-native-gesture-handler/docs/gestures/tap-gesture)