40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
Skill Claude CodeCodex
REST and GraphQL API design including resource modeling, versioning, pagination, rate limiting, error handling, and documentation. Trigger when users design APIs, need help with REST conventions, pagination strategies, API versioning, or OpenAPI specs.
Skill Claude CodeCodex
Authentication and authorization including OAuth2, OIDC, JWT, RBAC, ABAC, session management, and MFA. Trigger for auth system design, OAuth integration, or access control implementation.
Skill Claude CodeCodex
AWS cloud architecture including service selection, IAM policies, cost optimization, Well-Architected Framework, and multi-account strategies. Trigger when users design AWS infrastructure, choose between AWS services, write IAM policies, or optimize AWS costs.
Skill Claude CodeCodex
CI/CD pipeline design including GitHub Actions, GitLab CI, matrix builds, caching, and artifact management. Trigger for pipeline setup, CI optimization, or deployment automation.
Skill Claude CodeCodex
Code review practices including review checklists, refactoring patterns, PR best practices, and team conventions. Trigger for code review guidance, refactoring advice, or PR process design.
Skill Claude CodeCodex
Modern CSS including Grid, Subgrid, container queries, CSS custom properties, animations, and CSS architecture patterns. Trigger for complex CSS layouts, animation design, responsive patterns, or CSS architecture decisions.
Skill Claude CodeCodex
Database schema design including normalization, denormalization, migration strategies, and schema evolution. Trigger for database modeling, migration planning, or schema optimization.
Skill Claude CodeCodex
Systematic debugging including profiling tools, log analysis, bisection technique, and production debugging. Trigger when users need help debugging issues, analyzing error logs, or profiling applications.
Skill Claude CodeCodex
Release engineering including deployment strategies, feature flags, canary releases, blue-green deployments, and rollback procedures. Trigger for release processes, feature flag implementation, or deployment strategy design.
Skill Claude CodeCodex
Django web development including ORM mastery, Django REST Framework, signals, custom managers/querysets, migrations, and admin customization. Trigger when users work with Django projects, need ORM optimization, DRF serializers/viewsets, Django admin customization, or migration strategies.
Skill Claude CodeCodex
Docker containerization including multi-stage builds, Docker Compose, security best practices, image optimization, and orchestration patterns. Trigger when users create Dockerfiles, docker-compose.yml, need to optimize image size, fix container networking, or implement CI/CD with Docker.
Skill Claude CodeCodex
Technical documentation including API docs, ADRs, runbooks, READMEs, and changelogs. Trigger for documentation structure, API documentation, or technical writing guidance.
Skill Claude CodeCodex
FastAPI application development including dependency injection, Pydantic v2 models, async endpoints, middleware, WebSocket, background tasks, and production deployment. Trigger when users build REST APIs with FastAPI, need help with Pydantic models/validation, dependency injection patterns, or FastAPI performance…
Skill Claude CodeCodex
Git version control including branching strategies, interactive rebase, bisect, hooks, conflict resolution, and monorepo workflows. Trigger for git branching questions, merge conflicts, rebase strategies, or git workflow design.
Skill Claude CodeCodex
Go development including goroutines, channels, interfaces, error handling, testing, and production patterns. Trigger when users write Go code, need help with concurrency, interface design, error handling patterns, or Go project structure.
Skill Claude CodeCodex
GraphQL API development including schema design, resolvers, DataLoader, subscriptions, federation, and performance optimization. Trigger for GraphQL schema design, N+1 resolution, subscription implementation, or Apollo/Relay patterns.
Skill Claude CodeCodex
Kubernetes operations including deployments, services, HPA, RBAC, debugging, Helm charts, and cluster management. Trigger when users deploy to Kubernetes, debug pod issues, configure scaling, set up RBAC, or write Helm charts.
Skill Claude CodeCodex
Linux system administration including systemd, networking, permissions, troubleshooting, and security hardening. Trigger for Linux server management, process management, or system debugging.
Skill Claude CodeCodex
Microservices architecture including Saga pattern, CQRS, circuit breaker, service mesh, and event sourcing. Trigger for distributed system design, inter-service communication, or microservice decomposition.
Skill Claude CodeCodex
Application monitoring and observability including Prometheus, Grafana, OpenTelemetry, distributed tracing, alerting, and SLO design. Trigger for monitoring setup, alerting rules, dashboard design, or tracing implementation.
Skill Claude CodeCodex
Next.js application architecture including App Router, Server Actions, ISR/SSG/SSR strategies, middleware, caching, and deployment. Trigger when users ask about Next.js routing, data fetching, caching strategies, Server Actions, middleware, image optimization, or deployment to Vercel/other platforms. Also trigger for…
Skill Claude CodeCodex
Nginx configuration including reverse proxy, SSL/TLS, load balancing, rate limiting, and caching. Trigger for Nginx setup, SSL configuration, or load balancer design.
Skill Claude CodeCodex
Node.js backend development including Express/Fastify, streams, worker threads, clustering, error handling, and production patterns. Trigger when users build Node.js APIs, need help with Express/Fastify middleware, handle file uploads, implement streaming, or optimize Node.js performance.
Skill Claude CodeCodex
Application performance optimization including profiling, caching strategies, lazy loading, CDN configuration, and Core Web Vitals. Trigger when users have slow applications, need caching advice, want to improve page load times, or optimize API response times.
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: