Skill UI

Define and run multi-container Docker applications using declarative YAML configuration. Manage service dependencies, networking, volumes, and environment variables. Ideal for local development, reproducible setups, and defining application stacks with multiple services. Supports profiles, overrides, and resource limits for efficient container management.

Step-by-step guidance for setting up complete development environments, including installing tools, configuring dependencies, environment variables, and verifying installations. Useful for new projects, onboarding, or troubleshooting environment issues.

Guidelines for building server-side API routes in Expo Router with EAS Hosting, covering HTTP methods, dynamic routes, environment variables, CORS, error handling, local testing, and deployment.

Configure GitLab CI/CD pipelines and runners for automated building, testing, and deployment, including jobs, caching, artifacts, environments, Docker builds, and CI/CD variables.

This skill enforces a rigorous data validation protocol by establishing hard boundaries at every point data enters the system (API requests, user input, environment variables, webhooks, etc.). It mandates a four-phase process: detection, trust classification, mandatory filtering (schema validation, sanitization, type checking), and final verification. This prevents untrusted data from reaching core business logic, mitigating risks like SQL injection and XSS.

Use this skill for implementing or debugging network requests, API calls, and data fetching in React Native and Expo projects. Covers fetch API, React Query, SWR, caching strategies, offline support, and Expo Router data loaders. Essential for handling authentication, environment variables, and network errors effectively.

This skill generates ready-to-use CI/CD pipeline configurations for automated API testing using Newman. It supports multiple platforms including GitHub Actions, GitLab CI, Jenkins, Azure DevOps, and CircleCI. Users can specify collection sources, environment variables, and report formats like JUnit or HTML. The generated scripts install Newman and execute Postman collections within the pipeline, ensuring consistent API quality checks across different development environments.

A comprehensive guide for using psql, PostgreSQL's interactive terminal. Covers connection methods, security best practices, environment variables, script execution, and database object inspection commands. Essential for database administrators and developers managing PostgreSQL instances via command line.

A comprehensive guide detailing how to refactor large, complex SwiftUI views into smaller, more stable, and explicit components. It emphasizes adopting a lightweight state approach (favoring local state and environment variables over excessive view model layers) to improve data flow, readability, and overall code maintainability in modern iOS development.

Manage environment variables and secrets safely so credentials never leak into Claude sessions, terminal output, logs, or git commits. Useful for configuring apps, CI pipelines, and shared repos while keeping API keys and tokens protected from accidental exposure.

A comprehensive automation toolkit designed to manage the entire Vercel deployment lifecycle and associated infrastructure. Users can programmatically monitor, trigger, and manage deployments, configure custom domains and DNS records, manage environment variables across multiple targets, and oversee project settings and project listings. Essential for implementing robust CI/CD pipelines and managing cloud infrastructure.

This skill provides expert knowledge for deploying Next.js applications to the Vercel platform. It covers configuration, environment variables, and production deployment processes. Use this when users request hosting solutions, serverless functions, or edge functions specifically for Vercel. It ensures proper setup and validation before going live.