skills/sanity-best-practices/SKILL.md
Sanity development best practices for schema design, GROQ queries, TypeGen, Visual Editing, images, Portable Text, Studio structure, localization, migrations, Sanity Functions, Blueprints, and framework integrations such as Next.js, Nuxt, Astro, Remix, SvelteKit, Angular, Hydrogen, and the App SDK. Use this skill whenever working with Sanity schemas, defineType or defineField, GROQ or defineQuery, content modeling, Presentation or preview setups, Sanity-powered frontend integrations, Sanity Functions, documentEventHandler, defineDocumentFunction, defineMediaLibraryAssetFunction, @sanity/functions, @sanity/blueprints, sanity.blueprint.ts, event-driven content automation, or when reviewing and fixing a Sanity codebase.
npx skillsauth add sanity-io/agent-toolkit sanity-best-practicesInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
Comprehensive best practices and integration guides for Sanity development, maintained by Sanity. Use the quick reference below to load only the one or two topic files that match the task.
Reference these guidelines when:
_id values for ordinary documents. Do not create deterministic UUIDs, slug-derived IDs, or legacy-system IDs when creating documents.reference fields, then resolve related documents with GROQ lookups, source-key fields, or returned _id values from created documents.homePage-en.get-started - Interactive onboarding for new Sanity projectsnextjs - Next.js App Router, Live Content API, standalone Studionuxt - Nuxt integration with @nuxtjs/sanityangular - Angular integration with @sanity/client, signals, resource APIastro - Astro integration with @sanity/astroremix - React Router / Remix integrationsvelte - SvelteKit integration with @sanity/svelte-loaderhydrogen - Shopify Hydrogen with Sanityproject-structure - Standalone Studio and monorepo patternsapp-sdk - Custom applications with Sanity App SDKblueprints - Infrastructure as Code with Sanity Blueprintsfunctions - Automating content workflows with Sanity Functionsgroq - GROQ query patterns, type safety, performance optimizationschema - Schema design, field definitions, validation, deprecation patternsvisual-editing - Presentation Tool, Stega, overlays, live previewpage-builder - Page Builder arrays, block components, live editingportable-text - Rich text rendering and custom componentsimage - Image schema, URL builder, hotspots, LQIP, Next.js Imagestudio-structure - Desk structure, singletons, navigationtypegen - TypeGen configuration, workflow, type utilitiesseo - Metadata, sitemaps, Open Graph, JSON-LDlocalization - i18n patterns, document vs field-level, locale managementmigration - Content import overview (see also migration-html-import)migration-html-import - HTML to Portable Text with @portabletext/block-toolsStart with the single framework or topic guide that best matches the request, then read additional references only when the task crosses concerns. Use these reference files for detailed explanations and code examples:
references/groq.md
references/schema.md
references/nextjs.md
Each reference file contains:
development
Plans, implements, and reviews migrations from other CMSes and content systems into Sanity. Use when migrating or replatforming to Sanity from AEM, Adobe Experience Manager, Contentful, Strapi, Webflow, WordPress, Payload, Drupal, Markdown/MDX/frontmatter files, WXR/XML exports, CMS APIs, database dumps, static HTML, or when designing extraction, transformation, Portable Text conversion, asset migration, redirects, validation, and cutover workflows.
development
SEO and AEO best practices for metadata, Open Graph, sitemaps, robots.txt, hreflang, JSON-LD structured data, EEAT, and content optimized for search engines and AI answer surfaces. Use this skill when implementing page SEO, technical SEO, schema markup, international SEO, AI-overview readiness, or improving content for Google, ChatGPT, Perplexity, and similar assistants.
development
Render and serialize Portable Text to React, Svelte, Vue, Astro, HTML, Markdown, and plain text. Use when implementing Portable Text rendering in any frontend framework, building custom serializers for non-standard block types, converting Portable Text to HTML strings server-side, converting Portable Text to Markdown, extracting plain text from Portable Text, or troubleshooting rendering issues with marks, blocks, lists, or custom types.
tools
Convert HTML and Markdown content into Portable Text blocks for Sanity. Use when migrating content from legacy CMSs, importing HTML or Markdown into Sanity, building content pipelines that ingest external content, converting rich text between formats, or programmatically creating Portable Text documents. Covers @portabletext/markdown (markdownToPortableText), @portabletext/block-tools (htmlToBlocks), custom deserializers, and the Portable Text specification for manual block construction.