Skill Claude CodeCodex
Audits code for security vulnerabilities, performance issues, accessibility, complexity metrics, and infrastructure security. Use when reviewing code quality, performing security audits, checking OWASP compliance, analyzing complexity, auditing IaC, or finding dead code.
Skill Claude CodeCodex
Provides quantitative rubrics and criteria for scoring code quality on a 1-10 scale. Use when reviewing code, performing code audits, establishing quality baselines, comparing implementations, or providing objective code feedback.
Skill Claude CodeCodex
Detects code smells, anti-patterns, and common bugs with quantified thresholds and severity scoring. Use when reviewing code quality, finding maintainability issues, detecting SOLID violations, or identifying technical debt.
Skill Claude CodeCodex
Fixes configuration hygiene issues including gitignore patterns, ESLint config duplication, and hook scripts. Use when encountering backup files in repo, missing gitignore patterns, or config maintenance issues.
Skill Claude CodeCodex
Builds progressive enhancement forms with Conform using web standards, server validation, and framework integration. Use when building Remix/Next.js forms, implementing progressive enhancement, or needing accessible form validation.
Skill Claude CodeCodex
Manages content with Contentful headless CMS and Content Delivery API. Use when building content-driven applications with structured content models, CDN delivery, and enterprise content management.
Skill Claude CodeCodex
Creates native CSS animations using keyframes, transitions, and modern animation properties. Use when building animations without JavaScript libraries, optimizing performance, or implementing micro-interactions.
Skill Claude CodeCodex
Implements scoped CSS using CSS Modules with automatic class name generation, composition, and TypeScript support. Use when needing component-scoped styles, avoiding naming collisions, or migrating from global CSS.
Skill Claude CodeCodex
Implements CSS custom properties for theming, component styling, and runtime customization. Use when building theme systems, dynamic styling, or configurable components.
Skill Claude CodeCodex
Writes E2E and component tests with Cypress including selectors, commands, fixtures, and API testing. Use when testing web applications end-to-end, testing user flows, or writing integration tests.
Skill Claude CodeCodex
Analyzes stack traces, identifies log patterns, provides error solutions, and guides performance profiling, memory debugging, and distributed tracing. Use when debugging errors, analyzing logs, profiling performance, detecting memory leaks, or tracing distributed systems.
Skill Claude CodeCodex
Analyzes, optimizes, and audits project dependencies for cleanup, circular detection, version conflicts, bundle size, and security vulnerabilities. Use when cleaning unused deps, detecting circular imports, managing version upgrades, optimizing bundles, or auditing for security/license compliance.
Skill Claude CodeCodex
Identifies, visualizes, and optimizes task dependencies for parallel execution and critical path analysis. Use when analyzing task relationships, finding parallelization opportunities, detecting circular dependencies, or optimizing execution order.
Skill Claude CodeCodex
Containerizes web applications with Docker for consistent deployments across environments. Use when creating Dockerfiles, building container images, or setting up Docker Compose for development.
Skill Claude CodeCodex
Fixes documentation issues including missing JSDoc, module-level comments, and @returns tags. Use when functions lack documentation or JSDoc is incomplete.
Skill Claude CodeCodex
Builds type-safe database applications with Drizzle ORM including schema definition, queries, relations, and migrations. Use when working with databases in TypeScript, defining schemas, writing type-safe queries, or managing migrations.
Skill Claude CodeCodex
Fixes error handling issues including floating promises, silent catches, and throwing non-Error objects. Use when encountering @typescript-eslint/no-floating-promises, silent catch blocks, or throw statement issues.
Skill Claude CodeCodex
Configures esbuild for extremely fast JavaScript/TypeScript bundling with plugins, code splitting, and build optimization. Use when building libraries, rapid prototyping, or optimizing build performance.
Skill Claude CodeCodex
Builds APIs with Express including routing, middleware, error handling, and security. Use when creating Node.js APIs, building REST services, or adding middleware-based server functionality.
Skill Claude CodeCodex
Builds high-performance Node.js APIs with Fastify, TypeScript, schema validation, and plugins. Use when building fast REST APIs, microservices, or needing schema-based validation.
Skill Claude CodeCodex
Implements Firebase Authentication with email, OAuth, phone auth, and custom tokens. Use when building apps with Firebase, needing flexible auth methods, or integrating with Firebase ecosystem.
Skill Claude CodeCodex
Deploys applications globally on Fly.io edge infrastructure with Firecracker VMs, multi-region deployment, and usage-based pricing. Use when deploying to multiple regions, running containers at the edge, or needing fast cold starts.
Skill Claude CodeCodex
Manages React form state with Formik using validation, field arrays, and form context. Use when building complex forms in React, handling form submission, or integrating with Yup validation.
Skill Claude CodeCodex
Creates animations with Framer Motion/Motion including transitions, gestures, layout animations, and scroll effects. Use when animating React components, creating page transitions, adding gesture interactions, or building animated interfaces.
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: