Cyvid7-Darus10/claude-code-config

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

REST API design patterns including resource naming, status codes, pagination, filtering, error responses, versioning, and rate limiting for production APIs.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Anthropic Claude API patterns for Python and TypeScript. Covers Messages API, streaming, tool use, vision, extended thinking, batches, prompt caching, and Claude Agent SDK. Use when building applications with the Claude API or Anthropic SDKs.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Database migration best practices for schema changes, data migrations, rollbacks, and zero-downtime deployments across PostgreSQL, MySQL, and common ORMs (Prisma, Drizzle, Django, TypeORM, golang-migrate).

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Playwright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Apple FoundationModels framework for on-device LLM — text generation, guided generation with @Generable, tool calling, and snapshot streaming in iOS 26+.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Patterns for implementing Apple's Liquid Glass — a dynamic material that blurs content behind it, reflects color and light from surrounding content, and reacts to touch and pointer interactions. Covers SwiftUI, UIKit, and WidgetKit integration.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Conduct market research, competitive analysis, investor due diligence, and industry intelligence with source attribution and decision-oriented summaries. Use when the user wants market sizing, competitor comparisons, fund research, technology scans, or research that informs business decisions.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Lazy senior dev mode. Forces the simplest, shortest solution that works: YAGNI, stdlib first, no unrequested abstractions.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Pythonic idioms, PEP 8 standards, type hints, and best practices for building robust, efficient, and maintainable Python applications.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Python testing strategies using pytest, TDD methodology, fixtures, mocking, parametrization, and coverage requirements.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Use this skill when adding authentication, handling user input, working with secrets, creating API endpoints, or implementing payment/sensitive features. Provides comprehensive security checklist and patterns.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolated conformances for main actor types.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

Protocol-based dependency injection for testable Swift code — mock file system, network, and external APIs using focused protocols and Swift Testing.

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex

SwiftUI architecture patterns, state management with @Observable, view composition, navigation, performance optimization, and modern iOS/macOS UI best practices.