feat: add new skills to skills-lock.json and update use-pixel-heat component

- Added new skills: find-skills, frontend-ui-engineering, and vercel-react-best-practices to skills-lock.json. - Updated use-pixel-heat.ts to import both animate and AnimationPlaybackControls from motion for improved animation handling.
2026-08-08 16:08:54 +03:00
parent 78d7c51a7a
commit ea85a053c5
83 changed files with 8589 additions and 5 deletions
--- a/.agents/skills/vercel-react-best-practices/rules/rendering-resource-hints.md
+++ b/.agents/skills/vercel-react-best-practices/rules/rendering-resource-hints.md
@@ -0,0 +1,85 @@
+---
+title: Use React DOM Resource Hints
+impact: HIGH
+impactDescription: reduces load time for critical resources
+tags: rendering, preload, preconnect, prefetch, resource-hints
+---
+
+## Use React DOM Resource Hints
+
+**Impact: HIGH (reduces load time for critical resources)**
+
+React DOM provides APIs to hint the browser about resources it will need. These are especially useful in server components to start loading resources before the client even receives the HTML.
+
+- **`prefetchDNS(href)`**: Resolve DNS for a domain you expect to connect to
+- **`preconnect(href)`**: Establish connection (DNS + TCP + TLS) to a server
+- **`preload(href, options)`**: Fetch a resource (stylesheet, font, script, image) you'll use soon
+- **`preloadModule(href)`**: Fetch an ES module you'll use soon
+- **`preinit(href, options)`**: Fetch and evaluate a stylesheet or script
+- **`preinitModule(href)`**: Fetch and evaluate an ES module
+
+**Example (preconnect to third-party APIs):**
+
+```tsx
+import { preconnect, prefetchDNS } from 'react-dom'
+
+export default function App() {
+  prefetchDNS('https://analytics.example.com')
+  preconnect('https://api.example.com')
+
+  return <main>{/* content */}</main>
+}
+```
+
+**Example (preload critical fonts and styles):**
+
+```tsx
+import { preload, preinit } from 'react-dom'
+
+export default function RootLayout({ children }) {
+  // Preload font file
+  preload('/fonts/inter.woff2', { as: 'font', type: 'font/woff2', crossOrigin: 'anonymous' })
+
+  // Fetch and apply critical stylesheet immediately
+  preinit('/styles/critical.css', { as: 'style' })
+
+  return (
+    <html>
+      <body>{children}</body>
+    </html>
+  )
+}
+```
+
+**Example (preload modules for code-split routes):**
+
+```tsx
+import { preloadModule, preinitModule } from 'react-dom'
+
+function Navigation() {
+  const preloadDashboard = () => {
+    preloadModule('/dashboard.js', { as: 'script' })
+  }
+
+  return (
+    <nav>
+      <a href="/dashboard" onMouseEnter={preloadDashboard}>
+        Dashboard
+      </a>
+    </nav>
+  )
+}
+```
+
+**When to use each:**
+
+| API | Use case |
+|-----|----------|
+| `prefetchDNS` | Third-party domains you'll connect to later |
+| `preconnect` | APIs or CDNs you'll fetch from immediately |
+| `preload` | Critical resources needed for current page |
+| `preloadModule` | JS modules for likely next navigation |
+| `preinit` | Stylesheets/scripts that must execute early |
+| `preinitModule` | ES modules that must execute early |
+
+Reference: [React DOM Resource Preloading APIs](https://react.dev/reference/react-dom#resource-preloading-apis)