mingle-website/.agent/skills/ui-ux-pro-max/data/stacks/astro.csv

1	No	Category	Guideline	Description	Do	Don't	Code Good	Code Bad	Severity	Docs URL
2	1	Architecture	Use Islands Architecture	Astro's partial hydration only loads JS for interactive components	Interactive components with client directives	Hydrate entire page like traditional SPA	<Counter client:load />	Everything as client component	High	https://docs.astro.build/en/concepts/islands/
3	2	Architecture	Default to zero JS	Astro ships zero JS by default - add only when needed	Static components without client directive	Add client:load to everything	<Header /> (static)	<Header client:load /> (unnecessary)	High	https://docs.astro.build/en/basics/astro-components/
4	3	Architecture	Choose right client directive	Different directives for different hydration timing	client:visible for below-fold client:idle for non-critical	client:load for everything	<Comments client:visible />	<Comments client:load />	Medium	https://docs.astro.build/en/reference/directives-reference/#client-directives
5	4	Architecture	Use content collections	Type-safe content management for blogs docs	Content collections for structured content	Loose markdown files without schema	const posts = await getCollection('blog')	import.meta.glob('./posts/*.md')	High	https://docs.astro.build/en/guides/content-collections/
6	5	Architecture	Define collection schemas	Zod schemas for content validation	Schema with required fields and types	No schema validation	defineCollection({ schema: z.object({...}) })	defineCollection({})	High	https://docs.astro.build/en/guides/content-collections/#defining-a-collection-schema
7	6	Routing	Use file-based routing	Create routes by adding .astro files in pages/	pages/ directory for routes	Manual route configuration	src/pages/about.astro	Custom router setup	Medium	https://docs.astro.build/en/basics/astro-pages/
8	7	Routing	Dynamic routes with brackets	Use [param] for dynamic routes	Bracket notation for params	Query strings for dynamic content	pages/blog/[slug].astro	pages/blog.astro?slug=x	Medium	https://docs.astro.build/en/guides/routing/#dynamic-routes
9	8	Routing	Use getStaticPaths for SSG	Generate static pages at build time	getStaticPaths for known dynamic routes	Fetch at runtime for static content	export async function getStaticPaths() { return [...] }	No getStaticPaths with dynamic route	High	https://docs.astro.build/en/reference/api-reference/#getstaticpaths
10	9	Routing	Enable SSR when needed	Server-side rendering for dynamic content	output: 'server' or 'hybrid' for dynamic	SSR for purely static sites	export const prerender = false;	SSR for static blog	Medium	https://docs.astro.build/en/guides/server-side-rendering/
11	10	Components	Keep .astro for static	Use .astro components for static content	Astro components for layout structure	React/Vue for static markup	<Layout><slot /></Layout>	<ReactLayout>{children}</ReactLayout>	High
12	11	Components	Use framework components for interactivity	React Vue Svelte for complex interactivity	Framework component with client directive	Astro component with inline scripts	<ReactCounter client:load />	<script> in .astro for complex state	Medium	https://docs.astro.build/en/guides/framework-components/
13	12	Components	Pass data via props	Astro components receive props in frontmatter	Astro.props for component data	Global state for simple data	const { title } = Astro.props;	Import global store	Low	https://docs.astro.build/en/basics/astro-components/#component-props
14	14	Components	Colocate component styles	Scoped styles in component file	<style> in same .astro file	Separate CSS files for component styles	<style> .card { } </style>	import './Card.css'	Low
15	15	Styling	Use scoped styles by default	Astro scopes styles to component automatically	<style> for component-specific styles	Global styles for everything	<style> h1 { } </style> (scoped)	<style is:global> for everything	Medium	https://docs.astro.build/en/guides/styling/#scoped-styles
16	16	Styling	Use is:global sparingly	Global styles only when truly needed	is:global for base styles or overrides	is:global for component styles	<style is:global> body { } </style>	<style is:global> .card { } </style>	Medium
17	17	Styling	Integrate Tailwind properly	Use @astrojs/tailwind integration	Official Tailwind integration	Manual Tailwind setup	npx astro add tailwind	Manual PostCSS config	Low	https://docs.astro.build/en/guides/integrations-guide/tailwind/
18	18	Styling	Use CSS variables for theming	Define tokens in :root	CSS custom properties for themes	Hardcoded colors everywhere	:root { --primary: #3b82f6; }	color: #3b82f6; everywhere	Medium
19	19	Data	Fetch in frontmatter	Data fetching in component frontmatter	Top-level await in frontmatter	useEffect for initial data	const data = await fetch(url)	client-side fetch on mount	High	https://docs.astro.build/en/guides/data-fetching/
20	20	Data	Use Astro.glob for local files	Import multiple local files	Astro.glob for markdown/data files	Manual imports for each file	const posts = await Astro.glob('./posts/*.md')	import post1; import post2;	Medium
21	21	Data	Prefer content collections over glob	Type-safe collections for structured content	getCollection() for blog/docs	Astro.glob for structured content	await getCollection('blog')	await Astro.glob('./blog/*.md')	High
22	22	Data	Use environment variables correctly	Import.meta.env for env vars	PUBLIC_ prefix for client vars	Expose secrets to client	import.meta.env.PUBLIC_API_URL	import.meta.env.SECRET in client	High	https://docs.astro.build/en/guides/environment-variables/
23	23	Performance	Preload critical assets	Use link preload for important resources	Preload fonts above-fold images	No preload hints	<link rel="preload" href="font.woff2" as="font">	No preload for critical assets	Medium
24	24	Performance	Optimize images with astro:assets	Built-in image optimization	<Image /> component for optimization	<img> for local images	import { Image } from 'astro:assets';	<img src="./image.jpg">	High	https://docs.astro.build/en/guides/images/
25	25	Performance	Use picture for responsive images	Multiple formats and sizes	<Picture /> for art direction	Single image size for all screens	<Picture /> with multiple sources	<Image /> with single size	Medium
26	26	Performance	Lazy load below-fold content	Defer loading non-critical content	loading=lazy for images client:visible for components	Load everything immediately	<img loading="lazy">	No lazy loading	Medium
27	27	Performance	Minimize client directives	Each directive adds JS bundle	Audit client: usage regularly	Sprinkle client:load everywhere	Only interactive components hydrated	Every component with client:load	High
28	28	ViewTransitions	Enable View Transitions	Smooth page transitions	<ViewTransitions /> in head	Full page reloads	import { ViewTransitions } from 'astro:transitions';	No transition API	Medium	https://docs.astro.build/en/guides/view-transitions/
29	29	ViewTransitions	Use transition:name	Named elements for morphing	transition:name for persistent elements	Unnamed transitions	<header transition:name="header">	<header> without name	Low
30	30	ViewTransitions	Handle transition:persist	Keep state across navigations	transition:persist for media players	Re-initialize on every navigation	<video transition:persist id="player">	Video restarts on navigation	Medium
31	31	ViewTransitions	Add fallback for no-JS	Graceful degradation	Content works without JS	Require JS for basic navigation	Static content accessible	Broken without ViewTransitions JS	High
32	32	SEO	Use built-in SEO component	Head management for meta tags	Astro SEO integration or manual head	No meta tags	<title>{title}</title><meta name="description">	No SEO tags	High
33	33	SEO	Generate sitemap	Automatic sitemap generation	@astrojs/sitemap integration	Manual sitemap maintenance	npx astro add sitemap	Hand-written sitemap.xml	Medium	https://docs.astro.build/en/guides/integrations-guide/sitemap/
34	34	SEO	Add RSS feed for content	RSS for blogs and content sites	@astrojs/rss for feed generation	No RSS feed	rss() helper in pages/rss.xml.js	No feed for blog	Low	https://docs.astro.build/en/guides/rss/
35	36	Integrations	Use official integrations	Astro's integration system	npx astro add for integrations	Manual configuration	npx astro add react	Manual React setup	Medium	https://docs.astro.build/en/guides/integrations-guide/
36	37	Integrations	Configure integrations in astro.config	Centralized configuration	integrations array in config	Scattered configuration	integrations: [react(), tailwind()]	Multiple config files	Low
37	38	Integrations	Use adapter for deployment	Platform-specific adapters	Correct adapter for host	Wrong or no adapter	@astrojs/vercel for Vercel	No adapter for SSR	High	https://docs.astro.build/en/guides/deploy/
38	39	TypeScript	Enable TypeScript	Type safety for Astro projects	tsconfig.json with astro types	No TypeScript	Astro TypeScript template	JavaScript only	Medium	https://docs.astro.build/en/guides/typescript/
39	40	TypeScript	Type component props	Define prop interfaces	Props interface in frontmatter	Untyped props	interface Props { title: string }	No props typing	Medium
40	41	TypeScript	Use strict mode	Catch errors early	strict: true in tsconfig	Loose TypeScript config	strictest template	base template	Low
41	42	Markdown	Use MDX for components	Components in markdown content	@astrojs/mdx for interactive docs	Plain markdown with workarounds	<Component /> in .mdx	HTML in .md files	Medium	https://docs.astro.build/en/guides/integrations-guide/mdx/
42	43	Markdown	Configure markdown plugins	Extend markdown capabilities	remarkPlugins rehypePlugins in config	Manual HTML for features	remarkPlugins: [remarkToc]	Manual TOC in every post	Low
43	44	Markdown	Use frontmatter for metadata	Structured post metadata	Frontmatter with typed schema	Inline metadata	title date in frontmatter	# Title as first line	Medium
44	45	API	Use API routes for endpoints	Server endpoints in pages/api	pages/api/[endpoint].ts for APIs	External API for simple endpoints	pages/api/posts.json.ts	Separate Express server	Medium	https://docs.astro.build/en/guides/endpoints/
45	46	API	Return proper responses	Use Response object	new Response() with headers	Plain objects	return new Response(JSON.stringify(data))	return data	Medium
46	47	API	Handle methods correctly	Export named method handlers	export GET POST handlers	Single default export	export const GET = async () => {}	export default async () => {}	Low
47	48	Security	Sanitize user content	Prevent XSS in dynamic content	set:html only for trusted content	set:html with user input	<Fragment set:html={sanitized} />	<div set:html={userInput} />	High
48	49	Security	Use HTTPS in production	Secure connections	HTTPS for all production sites	HTTP in production	https://example.com	http://example.com	High
49	50	Security	Validate API input	Check and sanitize all input	Zod validation for API routes	Trust all input	const body = schema.parse(data)	const body = await request.json()	High
50	51	Build	Use hybrid rendering	Mix static and dynamic pages	output: 'hybrid' for flexibility	All SSR or all static	prerender per-page basis	Single rendering mode	Medium	https://docs.astro.build/en/guides/server-side-rendering/#hybrid-rendering
51	52	Build	Analyze bundle size	Monitor JS bundle impact	Build output shows bundle sizes	Ignore bundle growth	Check astro build output	No size monitoring	Medium
52	53	Build	Use prefetch	Preload linked pages	prefetch integration	No prefetch for navigation	npx astro add prefetch	Manual prefetch	Low	https://docs.astro.build/en/guides/prefetch/