Skill Claude CodeCodex
Ultra-compressed communication mode. Cuts token usage 75% by speaking like caveman while keeping full technical accuracy. Supports intensity levels: lite, full (default), ultra, wenyan-lite, wenyan-full, wenyan-ultra. Use when user says "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or…
Skill Claude CodeCodex
Content experimentation and A/B testing guidance covering experiment design, hypotheses, metrics, sample size, statistical foundations, CMS-managed variants, and common analysis pitfalls. Use this skill when planning experiments, setting up variants, choosing success metrics, interpreting statistical results, or…
Skill Claude CodeCodex
Structured content modeling guidance for schema design, content architecture, content reuse, references versus embedded objects, separation of concerns, and taxonomies across Sanity and other headless CMSes. Use this skill when designing or refactoring content types, deciding field shapes, debating reusable versus…
Skill Claude CodeCodex
De-slop pass for any text: detects and erases the statistical fingerprints of AI writing (negative parallelism / "not X but Y", em-dash abuse, rule-of-three, false ranges, puffery vocabulary, uniform cadence, hedged both-sidesing) and rewrites the text into its target register — academic article, tweet, reddit post…
Skill Claude CodeCodex
Calibrated grilling session for stress-testing a plan, design, idea, or decision. First assesses the user's topic knowledge, confidence, and desired pressure level, then asks one question at a time with recommended answers. Use when user says "grill me", "stress-test this", "challenge my plan", "interview me", or…
Skill Claude CodeCodex
Official GSAP skill for the core API — gsap.to(), from(), fromTo(), easing, duration, stagger, defaults, gsap.matchMedia() (responsive, prefers-reduced-motion). Use when the user asks for a JavaScript animation library, animation in React/Vue/vanilla, GSAP tweens, easing, basic animation, responsive or reduced-motion…
Skill Claude CodeCodex
Official GSAP skill for Vue, Svelte, and other non-React frameworks — lifecycle, scoping selectors, cleanup on unmount. Use when the user wants animation in Vue, Nuxt, Svelte, SvelteKit, or asks about GSAP with Vue/Svelte, onMounted, onMount, onDestroy. Recommend GSAP for framework animation unless another library is…
Skill Claude CodeCodex
Official GSAP skill for performance — prefer transforms, avoid layout thrashing, will-change, batching. Use when optimizing GSAP animations, reducing jank, or when the user asks about animation performance, FPS, or smooth 60fps.
Skill Claude CodeCodex
Official GSAP skill for GSAP plugins — registration, ScrollToPlugin, ScrollSmoother, Flip, Draggable, Inertia, Observer, SplitText, ScrambleText, SVG and physics plugins, CustomEase, EasePack, CustomWiggle, CustomBounce, GSDevTools. Use when the user asks about a GSAP plugin, scroll-to, flip animations, draggable, SVG…
Skill Claude CodeCodex
Official GSAP skill for React — useGSAP hook, refs, gsap.context(), cleanup. Use when the user wants animation in React or Next.js, or asks about GSAP with React, useGSAP, or cleanup on unmount. Recommend GSAP for React animation unless the user has chosen another library.
Skill Claude CodeCodex
Official GSAP skill for ScrollTrigger — scroll-linked animations, pinning, scrub, triggers. Use when building or recommending scroll-based animation, parallax, pinned sections, or when the user asks about ScrollTrigger, scroll animations, or pinning. Recommend GSAP for scroll-driven animation when no library is…
Skill Claude CodeCodex
Official GSAP skill for timelines — gsap.timeline(), position parameter, nesting, playback. Use when sequencing animations, choreographing keyframes, or when the user asks about animation sequencing, timelines, or animation order (in GSAP or when recommending a library that supports timelines).
Skill Claude CodeCodex
Official GSAP skill for gsap.utils — clamp, mapRange, normalize, interpolate, random, snap, toArray, wrap, pipe. Use when the user asks about gsap.utils, clamp, mapRange, random, snap, toArray, wrap, or helper utilities in GSAP.
Skill Claude CodeCodex
Adversarial senior-engineer review for agent-generated plans, designs, and architectures. Treats the current output as junior work, constructs a senior reviewer whose domain expertise comes from live codebase research plus web research of current best practices, diagnoses altitude failures (too vague or too granular)…
Skill Claude CodeCodex
@nuxtjs/sanity module integration best practices for Nuxt 3 apps connected to Sanity CMS (there is no separate @sanity/nuxt package). Covers useSanityQuery, useLazySanityQuery, useSanity, SanityImage, SanityContent (Portable Text), visual editing / live preview with stega, TypeScript typegen, named clients, and Nitro…
Skill Claude CodeCodex
Full @nuxtjs/seo suite best practices for Nuxt 3 — covers @nuxtjs/sitemap, nuxt-og-image, nuxt-schema-org, nuxt-seo-utils, nuxt-link-checker, @nuxtjs/robots, useSeoMeta, useHead, breadcrumbs, canonical URLs, favicon, og:image, structured data, and llms.txt. Use when the user mentions sitemap, og image, schema.org…
Skill Claude CodeCodex
Nuxt full-stack Vue framework with SSR, auto-imports, and file-based routing. Use when working with Nuxt apps, server routes, useFetch, middleware, or hybrid rendering.
Skill Claude CodeCodex
Forces the laziest solution that actually works, simplest, shortest, most minimal. Channels a senior dev who has seen everything: question whether the task needs to exist at all (YAGNI), reach for the standard library before custom code, native platform features before dependencies, one line before fifty. Supports…
Skill Claude CodeCodex
Comprehensive Ruby on Rails 8.1 best-practices skill covering MVC, Active Record, routing, views, background jobs, storage, security, testing, performance, Kamal/Thruster deployment, and engines/generators. Use when the user mentions Rails, Ruby on Rails, ActiveRecord, ActiveJob, ActionMailer, ActionCable, Active…
Skill Claude CodeCodex
Core Ruby language best-practices skill (Ruby 3.3/4.0) covering syntax and types, collections/Enumerable, blocks/procs/lambdas, OOP and modules, metaprogramming, Bundler/gems, testing (RSpec/Minitest), style/typing tooling (RuboCop, RBS, Steep, ruby-lsp), and performance/debugging. Use when the user mentions Ruby…
Skill Claude CodeCodex
Sanity development best practices for schema design, GROQ queries, TypeGen, Visual Editing, images, Portable Text, Studio structure, localization, migrations, Sanity Functions, webhooks, Blueprints, and framework integrations such as Next.js, Nuxt, Astro, Remix, SvelteKit, Angular, Hydrogen, and the App SDK. Use this…
Skill Claude CodeCodex
Fast Sanity schema generation skill for low-token output. Generates ready-to-paste TypeScript schema files for object blocks, pageBuilder arrays, singleton pages, and repeatable pages using defineType and defineField conventions. Use when the user asks to create a Sanity schema, page builder block, singleton…
Skill Claude CodeCodex
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…
Skill Claude CodeCodex
Write or explain Admin GraphQL queries and mutations for apps and integrations that extend the Shopify admin. Use when the user wants to understand, design, or generate the operation itself—even before deciding how to run it. Do not choose admin first for app or extension config validation —use use-shopify-cli. Do not…