Nuxt + Sanity Integration Best Practices

Best-practices guide for the @nuxtjs/sanity module (Nuxt 3). Covers module setup, composables, SSR data fetching, image handling, Portable Text, visual editing, TypeScript, and Nitro server routes.

Also load the nuxt skill for Nuxt core patterns and sanity-best-practices for GROQ query optimization and schema design. This skill covers the integration layer only.

ROUTING: Which rule file to load

IF setting up the module or configuring nuxt.config.ts: → Read rules/core-module-setup.md

IF using useSanityQuery, useLazySanityQuery, or useSanity composables: → Read rules/core-composables.md

IF writing Nitro server routes that query Sanity: → Read rules/core-server-routes.md

IF working with the SanityImage component or useSanityImage(): → Read rules/features-sanity-image.md

IF rendering Portable Text with SanityContent: → Read rules/features-sanity-content.md

IF implementing visual editing, live preview, stega, or the Presentation tool: → Read rules/features-visual-editing.md

IF following the Display Starter architecture or adding a new document type: → Read rules/arch-starter-pattern.md then rules/arch-extension-pattern.md

IF configuring CDN caching, cache tags, or webhook cache invalidation: → Read rules/perf-cdn-caching.md

IF experiencing stale CDN content after a Sanity publish (not query-level cache): → Read rules/perf-cdn-caching.md

IF experiencing stale data, cache misses, or reactive query bugs: → Read rules/perf-query-keys-and-caching.md

IF debugging CORS errors, auth token issues, or hydration mismatches: → Read rules/debug-common-errors.md

IF generating a dynamic sitemap from Sanity routes (works, case studies, etc.): → Read rules/features-sitemap.md

Rule index

Topic	Description	File
Sections overview	Categories and reading order	rules/_sections.md
Module setup	Installation, nuxt.config.ts options, env vars	rules/core-module-setup.md
Composables	useSanityQuery, useLazySanityQuery, useSanity usage, preview-switch pattern	rules/core-composables.md
Server routes	Nitro server routes with useSanity, validateSanityQuery	rules/core-server-routes.md
Starter architecture	Directory layout, data-flow, GROQ conventions, i18n	rules/arch-starter-pattern.md
Extension pattern	4-step recipe: GROQ query → endpoint → composable → page	rules/arch-extension-pattern.md
CDN caching	Two-layer caching, preview bypass, cache tagging, webhook invalidation	rules/perf-cdn-caching.md
SanityImage	SanityImage component, useSanityImage(), @nuxt/image integration	rules/features-sanity-image.md
SanityContent	Portable Text rendering, custom components	rules/features-sanity-content.md
Visual editing	Stega, live preview, Presentation tool, draft mode	rules/features-visual-editing.md
Caching (queries)	Query key stability, reactive params, cache invalidation	rules/perf-query-keys-and-caching.md
Debug	CORS, auth tokens, hydration errors, common pitfalls	rules/debug-common-errors.md
Sitemap	Dynamic sitemap sources, defineSitemapEventHandler, stegaClean on slugs	rules/features-sitemap.md

Rule categories by priority

Priority	Category	Impact	Prefix
1	Module setup & composables	CRITICAL	core-
2	Server routes	HIGH	core-
3	Starter architecture & extension	HIGH	arch-
4	Visual editing	HIGH	features-
5	Image & Portable Text	HIGH	features-
6	Caching & performance	MEDIUM-HIGH	perf-
7	Debug	MEDIUM	debug-

Coverage and maintenance

• Coverage map: rules/_coverage-map.md
• Module source: https://github.com/nuxt-modules/sanity
• Update when @nuxtjs/sanity releases a new major version or visual editing APIs change.