Opinionated Claude Code foundation — Explore → TDD → Audit workflow, auto-detected stack presets (nextjs, fastapi, astro, ...), curl | bash install. MIT.
Skill Claude CodeCodex
Multi-agent team orchestration with native Agent Teams. Trigger when the user wants to launch a team of agents, coordinate parallel work with inter-agent communication, or use swarm mode.
Skill Claude CodeCodex
API mock configuration for tests. Trigger when the user wants to mock APIs, use MSW, or test without a backend.
Skill Claude CodeCodex
ETL/ELT pipeline design. Trigger when the user wants to create data flows, transformations, or orchestration.
Skill Claude CodeCodex
Develop and document a REST, GraphQL, or tRPC API, including versioning strategy. Use when the user wants to create an endpoint, a route, a type-safe procedure, or structure/version an API.
Skill Claude CodeCodex
Modern web auth implementation (better-auth, Lucia, NextAuth/Auth.js, Clerk, Supabase Auth). Trigger when the user wants to add login, signup, sessions, OAuth, magic links, 2FA, or when existing auth code is detected to audit or migrate.
Skill Claude CodeCodex
Debug and resolve problems. Use when the user has a bug, an error, an unexpected behavior, or wants to understand why something is not working.
Skill Claude CodeCodex
Document generation (PDF, DOCX, XLSX, PPTX). Trigger when the user wants to create a document, generate a report, export to PDF/Word/Excel/PowerPoint, or produce an office file.
Skill Claude CodeCodex
Error handling strategy. Trigger when the user wants to implement error handling, exceptions, or error boundaries.
Skill Claude CodeCodex
Flutter development with Clean Architecture and BLoC. Trigger when the user wants to create widgets, screens, or Flutter features.
Skill Claude CodeCodex
Distinctive UI design with strong art direction. Trigger when the user wants to create an interface, a landing page, a visual component, or when frontend code creation is detected without a defined design direction.
Skill Claude CodeCodex
GraphQL API development. Trigger when the user wants to create schemas, resolvers, or GraphQL queries.
Skill Claude CodeCodex
Internationalization (i18n) and localization (l10n) for web and mobile applications. Libraries next-intl, react-i18next, vue-i18n, formatjs, flutterlocalizations, ARB. Trigger when the user wants to add multiple languages, extract strings, handle plurals, date/number formats, or when translation files are detected.
Skill Claude CodeCodex
Next.js development (App Router, Server Components, caching, streaming). Trigger when the user works with Next.js, modifies app/, pages/, next.config, or talks about RSC, Server Actions, Route Handlers, middleware.
Skill Claude CodeCodex
Development with Prisma ORM (schema, migrations, type-safe queries, Accelerate, transactions). Trigger when the user wants to add a model, create a migration, optimize Prisma queries, or when schema.prisma is detected in the project.
Skill Claude CodeCodex
React/Next.js performance optimization. Trigger when the user wants to optimize rendering, reduce re-renders, or improve Core Web Vitals.
Skill Claude CodeCodex
Code refactoring to improve quality. Trigger when the user wants to clean up, restructure, or improve existing code.
Skill Claude CodeCodex
Integration and customization of shadcn/ui (copy-paste React components, Radix + Tailwind). Trigger when the user wants to install shadcn, add components, customize the theme, or when shadcn/ui usage is detected in the project.
Skill Claude CodeCodex
Backend development with Supabase. Trigger when the user wants to configure auth, the database, or Supabase storage.
Skill Claude CodeCodex
TDD development with Red-Green-Refactor cycle. Use to implement a feature by writing tests BEFORE the code. Trigger automatically when the user asks for TDD, wants to write tests first, mentions "test first", or asks to implement, add, create, fix, correct code, a new feature, a bugfix, or a functionality.
Skill Claude CodeCodex
CHANGELOG maintenance following Keep a Changelog. Trigger when the user wants to document changes or prepare a release.
Skill Claude CodeCodex
Technical documentation generation. Trigger when the user wants to create a README, API docs, or guides.
Skill Claude CodeCodex
Feature flags and toggles management. Trigger when the user wants to implement feature flagging, A/B testing, or progressive deployment.
Skill Claude CodeCodex
Using git worktrees for parallel development. Trigger when the user wants to work on multiple branches simultaneously, do parallel dev, or manage worktrees.
Skill Claude CodeCodex
Conversion rate optimization (CRO) and funnel analysis. Trigger when the user wants to optimize conversions, map/analyze a conversion funnel, improve a signup form, a checkout, a landing page, or an onboarding/activation flow.
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: