django-patterns
affaan-mDjango architecture patterns, REST API design with DRF, ORM best practices, caching, signals, middleware, and production-grade Django apps.
nodejs-backend-patterns
wshobsonBuild production-ready Node.js backend services with Express/Fastify, implementing middleware patterns, error handling, authentication, database integration, and API design best practices. Use when creating Node.js servers, REST APIs, GraphQL backends, or microservices architectures.
nextjs-supabase-auth
davila7Expert integration of Supabase Auth with Next.js App Router Use when: supabase auth next, authentication next.js, login supabase, auth middleware, protected route.
backend-dev-guidelines
davila7Comprehensive backend development guide for Node.js/Express/TypeScript microservices. Use when creating routes, controllers, services, repositories, middleware, or working with Express APIs, Prisma database access, Sentry error tracking, Zod validation, unifiedConfig, dependency injection, or async patterns. Covers layered architecture (routes → controllers → services → repositories), BaseController pattern, error handling, performance monitoring, testing strategies, and migration from legacy patterns.
nestjs-expert
davila7Nest.js framework expert specializing in module architecture, dependency injection, middleware, guards, interceptors, testing with Jest/Supertest, TypeORM/Mongoose integration, and Passport.js authentication. Use PROACTIVELY for any Nest.js application issues including architecture decisions, testing strategies, performance optimization, or debugging complex dependency injection problems. If a specialized expert is a better fit, I will recommend switching and stop.
clerk-auth
davila7Expert patterns for Clerk auth implementation, middleware, organizations, webhooks, and user sync Use when: adding authentication, clerk auth, user authentication, sign in, sign up.
nodejs-backend-patterns
sickn33Build production-ready Node.js backend services with Express/Fastify, implementing middleware patterns, error handling, authentication, database integration, and API design best practices. Use when...
nuxt
antfuNuxt 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.
auth-patterns
davepoonThis skill should be used when the user asks about "authentication in Next.js", "NextAuth", "Auth.js", "middleware auth", "protected routes", "session management", "JWT", "login flow", or needs guidance on implementing authentication and authorization in Next.js applications.
rdc-manager
reactiveImplement @data-client Managers for global side effects - websocket, SSE, polling, subscriptions, logging, middleware, Controller actions, redux pattern
clerk-auth
openclawClerk auth with API Keys beta (Dec 2025), Next.js 16 proxy.ts (March 2025 CVE context), API version 2025-11-10 breaking changes, clerkMiddleware() options, webhooks, production considerations (GCP outages), and component reference. Prevents 15 documented errors. Use when: API keys for users/orgs, Next.js 16 middleware filename, troubleshooting JWKS/CSRF/JWT/token-type-mismatch errors, webhook verification, user type inconsistencies, or testing with 424242 OTP.
error-handler-gen
openclawGenerate error handling middleware for any framework. Use when setting up API error handling.
middleware-gen
openclawGenerate Express middleware from plain English. Use when building API middleware.
zustand-store-ts
microsoftCreate Zustand stores with TypeScript, subscribeWithSelector middleware, and proper state/action separation. Use when building React state management, creating global stores, or implementing reactive state patterns with Zustand.
zustand-store-ts
Create Zustand stores with TypeScript, subscribeWithSelector middleware, and proper state/action separation. Use when building React state management, creating global stores, or implementing reactive state patterns with Zustand.
error-handler-middleware
Manage error handler middleware operations. Auto-activating skill for Backend Development. Triggers on: error handler middleware, error handler middleware Part of the Backend Development skill category. Use when working with error handler middleware functionality. Trigger with phrases like "error handler middleware", "error middleware", "error".
rate-limit-middleware
Manage rate limit middleware operations. Auto-activating skill for Backend Development. Triggers on: rate limit middleware, rate limit middleware Part of the Backend Development skill category. Use when working with rate limit middleware functionality. Trigger with phrases like "rate limit middleware", "rate middleware", "rate".
gin-middleware-creator
Gin Middleware Creator - Auto-activating skill for Backend Development. Triggers on: gin middleware creator, gin middleware creator Part of the Backend Development skill category.
clerk-core-workflow-b
jeremylongshoreImplement session management and middleware with Clerk. Use when managing user sessions, configuring route protection, or implementing token refresh logic. Trigger with phrases like "clerk session", "clerk middleware", "clerk route protection", "clerk token", "clerk JWT".
domain-web
actionbookUse when building web services. Keywords: web server, HTTP, REST API, GraphQL, WebSocket, axum, actix, warp, rocket, tower, hyper, reqwest, middleware, router, handler, extractor, state management, authentication, authorization, JWT, session, cookie, CORS, rate limiting, web development, HTTP services, API design, middleware, routing
moai-domain-backend
modu-aiBackend development specialist covering API design, database integration, microservices architecture, and modern backend patterns. Use when user asks about API design, REST or GraphQL endpoints, server implementation, authentication, authorization, middleware, or backend service architecture. Do NOT use for database-specific schema design or query optimization (use moai-domain-database instead) or frontend implementation (use moai-domain-frontend instead).
middleware-protection
dadbodgeoffProtect routes with Next.js middleware. Check authentication once, protect routes declaratively. Supports public routes, protected routes, and role-based access.
nuxt-modules
nuxt-contentUse when creating Nuxt modules: (1) Published npm modules (@nuxtjs/, nuxt-), (2) Local project modules (modules/ directory), (3) Runtime extensions (components, composables, plugins), (4) Server extensions (API routes, middleware), (5) Releasing/publishing modules to npm, (6) Setting up CI/CD workflows for modules. Provides defineNuxtModule patterns, Kit utilities, hooks, E2E testing, and release automation.
nuxt
nuxt-contentUse when working on Nuxt 4+ projects - provides server routes, file-based routing, middleware patterns, Nuxt-specific composables, and configuration with latest docs. Covers h3 v1 helpers (validation, WebSocket, SSE) and nitropack v2 patterns.
hono-routing
Build type-safe APIs with Hono for Cloudflare Workers, Deno, Bun, Node.js. Routing, middleware, validation (Zod/Valibot), RPC, streaming (SSE), WebSocket, security (CSRF, secureHeaders). Use when: building Hono APIs, streaming SSE, WebSocket, validation, RPC. Troubleshoot: validation hooks, RPC types, middleware chains, JWT verify algorithm required (v4.11.4+), body consumed errors.
zustand-state-management
Build type-safe global state in React with Zustand. Supports TypeScript, persist middleware, devtools, slices pattern, and Next.js SSR with hydration handling. Prevents 6 documented errors. Use when setting up React state, migrating from Redux/Context, or troubleshooting hydration errors, TypeScript inference, infinite render loops, or persist race conditions.
tanstack-start
jezwebBuild full-stack React apps with TanStack Start on Cloudflare Workers. Type-safe routing, server functions, SSR/streaming, D1/KV/R2 integration. Use when building full-stack React apps with SSR, migrating from Next.js, or from Vinxi to Vite (v1.121.0+). Prevents 9 documented errors including middleware bugs, file upload limitations, and deployment config issues.
fastmcp
jezwebBuild MCP servers in Python with FastMCP to expose tools, resources, and prompts to LLMs. Supports storage backends, middleware, OAuth Proxy, OpenAPI integration, and FastMCP Cloud deployment. Prevents 30+ errors. Use when: creating MCP servers, or troubleshooting module-level server, storage, lifespan, middleware, OAuth, background tasks, or FastAPI mount errors.
nuxt-modules
onmaxUse when creating Nuxt modules: (1) Published npm modules (@nuxtjs/, nuxt-), (2) Local project modules (modules/ directory), (3) Runtime extensions (components, composables, plugins), (4) Server extensions (API routes, middleware), (5) Releasing/publishing modules to npm, (6) Setting up CI/CD workflows for modules. Provides defineNuxtModule patterns, Kit utilities, hooks, E2E testing, and release automation.
nuxt
onmaxUse when working on Nuxt 4+ projects - provides server routes, file-based routing, middleware patterns, Nuxt-specific composables, and configuration with latest docs. Covers h3 v1 helpers (validation, WebSocket, SSE) and nitropack v2 patterns. Updated for Nuxt 4.3+.
trpc
a5c-aitRPC end-to-end type safety, procedures, routers, middleware, and React integration.
ros-integration
a5c-aiDeep integration with ROS/ROS2 middleware for node development, launch files, package management, and robot communication. Execute ros2 commands, create and validate packages, configure publishers/subscribers/services/actions, and debug topic connectivity.
yargs-scaffolder
a5c-aiGenerate Yargs-based CLI applications with commands, positional args, middleware, and TypeScript support. Creates a complete scaffolded CLI application with modern patterns.
express
a5c-aiExpress.js middleware patterns, routing, error handling, security, and production best practices.
middleware-chain-designer
a5c-aiDesign middleware and interceptor chains for SDK extensibility
socketio
a5c-aiSocket.io rooms, namespaces, adapters, middleware, and real-time patterns.
zustand
a5c-aiZustand state management patterns including store creation, middleware, persistence, slices, and DevTools integration.
backend-development
du2333Backend development patterns for the Flare Stack Blog. Use when creating new feature modules, writing Server Functions, defining Zod schemas, implementing Cloudflare Workflows, or working with middlewares.
Laravel Sessions & Middleware
HoangNguyen0403Expert standards for session drivers, security headers, and middleware logic.
Flutter GetX Navigation
HoangNguyen0403Context-less navigation, named routes, and middleware using GetX.
Next.js Authentication
HoangNguyen0403Secure token storage (HttpOnly Cookies) and Middleware patterns.
API Server
HoangNguyen0403Standards for building HTTP services, REST APIs, and middleware in Golang.
Next.js Internationalization (i18n)
HoangNguyen0403Best practices for multi-language handling, locale routing, and detection middleware.
tool-better-auth
HeyvhuangUse when implementing authentication with Better Auth in a TypeScript/Next.js app (session strategy, providers, cookies, CSRF, redirects, middleware, and security best practices).
error-handling
MadAppGangUse when implementing custom error classes, error middleware, structured logging, retry logic, or graceful shutdown patterns in backend applications.
qe-middleware-testing-patterns
proffesor-for-testingAQE skill
middleware-testing-patterns
proffesor-for-testingEnterprise middleware testing patterns for message routing, transformation, DLQ, protocol mediation, ESB error handling, and EIP patterns. Use when testing middleware layers, message brokers, ESBs, or integration buses.
enterprise-integration-testing
proffesor-for-testingOrchestration skill for enterprise integration testing across SAP, middleware, WMS, and backend systems. Covers E2E enterprise flows, SAP-specific patterns (RFC, BAPI, IDoc, OData, Fiori), cross-system data validation, and enterprise quality gates.