Sanity Io Skills

Conducts multi-axis code review. Use before merging any change. Use when reviewing code written by yourself, another agent, or a human. Use when you need to…

Simplifies code for clarity. Use when refactoring code for clarity without changing behavior. Use when code works but is harder to read, maintain, or extend…

This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command…

Structured guidance for designing, executing, and analyzing content experiments to improve conversion and engagement. Covers hypothesis frameworks, metric selection, sample size calculation, and statistical significance testing across A/B and multivariate experiments Includes detailed resources on p-values, confidence intervals, power analysis, and Bayesian methods for interpreting results Provides CMS integration patterns for managing variants at the field level and connecting external...

Structured content modeling guidance for schema design, reusability, and multi-channel delivery. Covers core principles: treating content as data rather than pages, maintaining single sources of truth, designing for future channels, and optimizing for editor workflows Includes decision frameworks for references versus embedded objects, separation of concerns, and content reuse patterns Provides taxonomy and classification guidance for flat, hierarchical, and faceted approaches Applies to...

Build AI agents with structured access to Sanity content via Agent Context. Use when setting up a Sanity-powered chatbot, connecting an AI assistant to Sanity…

Interactive session to create Instructions field content for a Sanity Agent Context MCP. Use this skill whenever users mention tuning agent context, improving…

Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express…

Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express…

Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to…

This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks",…

Detect and update legacy GROQ patterns where language is read from _key for sanity-plugin-internationalized-array when users mention v4 to v5 migration, or…

Explore a codebase to find opportunities for architectural improvement, focusing on making the codebase more testable by deepening shallow modules. Use when…

This skill should be used when the user asks to "add MCP server", "integrate MCP", "configure MCP in plugin", "use .mcp.json", "set up Model Context Protocol",…

Next.js best practices - file conventions, RSC boundaries, data patterns, async APIs, metadata, error handling, route handlers, image/font optimization,…

Next.js 16 Cache Components - PPR, use cache directive, cacheLife, cacheTag, updateTag

Tune your Sanity Agent Context agent through guided conversation. Transforms exploration data into production-ready instructions and crafts a system prompt…

Optimizes application performance. Use when performance requirements exist, when you suspect performance regressions, or when Core Web Vitals or load times…

Use when writing Playwright tests, fixing flaky tests, debugging failures, implementing Page Object Model, configuring CI/CD, optimizing performance, mocking…

Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web…

Node.js package manager with strict dependency resolution. Use when running pnpm specific commands, configuring workspaces, or managing dependencies with…

Convert HTML and Markdown content into Portable Text blocks for Sanity. Use when migrating content from legacy CMSs, importing HTML or Markdown into Sanity,…

Render and serialize Portable Text to React, Svelte, Vue, Astro, HTML, Markdown, and plain text. Use when implementing Portable Text rendering in any frontend…

Write PR descriptions and release notes for the Sanity monorepo. Follows the repo's PR template with Description, What to review, Testing, and Notes for…

This skill helps you write RxJS code that is idiomatic, composable, and free of common pitfalls. The core philosophy: keep logic in the observable chain . Every time you reach for .subscribe() , ask whether the work could instead be expressed as a transformation inside .pipe() .

Comprehensive best practices and integration guides for Sanity CMS development across frameworks and topics. Covers 10+ framework integrations including Next.js, Nuxt, Astro, Remix, SvelteKit, and Angular with framework-specific patterns and setup guidance Includes topic guides for schema design, GROQ query optimization, Visual Editing, Portable Text, images, TypeGen, localization, and content migrations Provides quick-reference structure for loading only relevant guides based on task type,...

Migrate next-sanity apps to cacheComponents - strict mode, three-layer component pattern, explicit perspective/stega/includeDrafts, prop-drilling conventions

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.

Comprehensive SEO and AEO optimization guidance covering metadata, structured data, EEAT, and AI-readiness. Covers both traditional search engine optimization (SEO) and AI answer engine optimization (AEO) across Google, ChatGPT, Perplexity, and similar platforms Includes technical SEO essentials: metadata, Open Graph tags, sitemaps, robots.txt, hreflang, and international SEO configuration Provides JSON-LD structured data patterns for Article, FAQ, Breadcrumb, and Product schemas Implements...

Interactive session to craft a system prompt for an AI agent powered by Sanity Agent Context MCP. Use this skill when users want to define agent personality,…

Test-driven development with red-green-refactor loop. Use when user wants to build features or fix bugs using TDD, mentions "red-green-refactor", wants…

Bundle TypeScript and JavaScript libraries with blazing-fast speed powered by Rolldown. Use when building libraries, generating type declarations, bundling for…

Build system for JavaScript/TypeScript monorepos. Turborepo caches task outputs and runs tasks in parallel based on dependency graph.

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js…

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js…

Vitest fast unit testing framework powered by Vite with Jest-compatible API. Use when writing tests, mocking, configuring coverage, or working with test…

Create new agent skills with proper structure, progressive disclosure, and bundled resources. Use when user wants to create, write, or build a new skill.