Skill Claude CodeCodex
Builds static and hybrid sites with Gatsby, React, and GraphQL data layer. Use when creating content-heavy websites, blogs, e-commerce storefronts, or when user mentions Gatsby, static site generation with React, or GraphQL-powered sites.
Skill Claude CodeCodex
Generates PR descriptions, commit messages, release notes, and manages branch strategies, changelog automation, and git hooks. Use when creating pull requests, writing commits, preparing releases, managing branches, or automating changelogs.
Skill Claude CodeCodex
Builds APIs with GraphQL including schemas, queries, mutations, resolvers, and client integration. Use when designing flexible APIs, fetching related data, or implementing real-time subscriptions.
Skill Claude CodeCodex
Creates professional animations with GSAP (GreenSock Animation Platform). Use when building complex animations, scroll-triggered effects, timelines, or smooth transitions in any JavaScript framework.
Skill Claude CodeCodex
Builds accessible UI components with Headless UI primitives for React and Vue. Use when creating custom-styled dropdowns, modals, tabs, or other interactive components with full accessibility support.
Skill Claude CodeCodex
Builds APIs with Hono including routing, middleware, validation, and edge deployment. Use when creating fast APIs, building edge functions, or developing serverless applications.
Skill Claude CodeCodex
Comprehensive guide to integrating skills with Claude Code's 12 hook events. Use when creating hook-aware skills for harnesses like Clausitron, or when needing hook response schemas and patterns.
Skill Claude CodeCodex
Adds AJAX, CSS Transitions, WebSockets, and Server Sent Events to HTML using attributes. Use when building hypermedia-driven applications, adding interactivity without JavaScript frameworks, or when user mentions HTMX, hx-boost, or HTML-first development.
Skill Claude CodeCodex
Runs ML models in the browser and Node.js with Transformers.js and Hugging Face Inference API. Use when adding local inference, embeddings, or calling hosted models without GPU servers.
Skill Claude CodeCodex
Optimizes and transforms images with Imgix CDN using URL-based API. Use when serving responsive images, applying real-time transformations, and optimizing delivery without processing overhead.
Skill Claude CodeCodex
Fixes import statement ordering and organization issues. Use when encountering import-x/order errors or when imports are disorganized. Auto-fixable with ESLint.
Skill Claude CodeCodex
Structures actionable improvement recommendations to transform code from current state to 10/10 quality. Use when creating improvement plans, prioritizing technical debt, building remediation roadmaps, or after code quality assessments.
Skill Claude CodeCodex
Implements modern JavaScript features from ES2020-ES2024 including optional chaining, nullish coalescing, private fields, Promise methods, and array transformations. Use when modernizing JavaScript code, using ES2024 features, or when user asks about latest ECMAScript standards.
Skill Claude CodeCodex
Tests JavaScript and TypeScript applications with Jest test runner including mocking, snapshot testing, and code coverage. Use when setting up testing, writing unit tests, or when user mentions Jest, test runner, or JavaScript testing.
Skill Claude CodeCodex
Manages React state with Jotai including atoms, derived atoms, async atoms, and utilities. Use when building React applications needing atomic state, bottom-up state management, or fine-grained updates.
Skill Claude CodeCodex
Builds content APIs with KeystoneJS, the Node.js headless CMS with GraphQL. Use when creating admin UIs and APIs with automatic CRUD operations, relationships, access control, and TypeScript support.
Skill Claude CodeCodex
Implements Kysely type-safe SQL query builder with full TypeScript inference, migrations, and multi-database support. Use when building type-safe SQL queries, needing a lightweight ORM alternative, or wanting SQL control with TypeScript safety.
Skill Claude CodeCodex
Builds LLM-powered applications with LangChain.js for chat, agents, and RAG. Use when creating AI applications with chains, memory, tools, and retrieval-augmented generation in JavaScript.
Skill Claude CodeCodex
Integrates payments and subscriptions with Lemon Squeezy merchant of record platform. Use when selling digital products, SaaS subscriptions, or software licenses with built-in tax handling.
Skill Claude CodeCodex
Builds real-time collaborative features with Liveblocks including presence, cursors, storage, comments, and notifications. Use when adding multiplayer experiences, collaborative editing, or live cursors to React applications.
Skill Claude CodeCodex
Implements session replay and error tracking with LogRocket for debugging user issues. Use when adding session recording, error monitoring, and performance tracking to React applications.
Skill Claude CodeCodex
Renders After Effects animations as lightweight JSON on web and mobile using lottie-web. Use when adding vector animations, loading indicators, or complex motion graphics without video files.
Skill Claude CodeCodex
Implements session-based authentication with Lucia Auth library for server-side session management and cookie handling. Use when building custom authentication, session management, or when user mentions Lucia, server-side auth, or session cookies.
Skill Claude CodeCodex
Builds React applications with Mantine's 100+ components, hooks, and form library. Use when creating feature-rich UIs with built-in dark mode, accessibility, and TypeScript support.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: