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Found 1,635 Skills
Ruby on Rails testing best practices for writing effective, maintainable test suites with RSpec. This skill should be used when writing, reviewing, or refactoring Rails tests to ensure proper test design, data management, and coverage patterns. Triggers on tasks involving RSpec specs, model tests, request specs, system tests, factory definitions, Capybara interactions, Sidekiq job tests, or test suite optimization. Complementary to rails-dev, ruby-optimise, and ruby-refactor skills.
Эксперт по написанию API-туториалов и документации. Используй для создания гайдов по интеграции API, документации endpoints, примеров кода на разных языках, обработки ошибок и best practices.
This skill should be used when the user asks to "write JavaScript code", "follow JavaScript style guide", "format JS files", "create Node.js scripts", or needs guidance on JavaScript/Node.js coding standards and best practices.
Create effective data visualizations with Python (matplotlib, seaborn, plotly). Use when building charts, choosing the right chart type for a dataset, creating publication-quality figures, or applying design principles like accessibility and color theory.
Expert guidance for Salesforce development including Apex, Lightning Web Components, and metadata best practices
Expert knowledge for Azure Private Link development including troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, and configuration. Use when configuring Private Endpoints, DNS zones/Resolver, NSPs, Azure Firewall inspection, or hybrid name resolution, and other Azure Private Link related development tasks. Not for Azure Virtual Network (use azure-virtual-network), Azure Virtual Network Manager (use azure-virtual-network-manager), Azure VPN Gateway (use azure-vpn-gateway), Azure ExpressRoute (use azure-expressroute).
Safely deploys Move contracts to Aptos networks (devnet, testnet, mainnet) with pre-deployment verification. Triggers on: 'deploy contract', 'publish to testnet', 'deploy to mainnet', 'how to deploy', 'publish module', 'deployment checklist', 'deploy to devnet'.
Use when reviewing or generating Swift code for modern idiom correctness — catches outdated APIs, pre-Swift 5.5 patterns, and Foundation legacy usage that Claude defaults to
Use when deciding where Jetpack Compose UI element state or UI logic should live: local remember state, hoisted composable parameters, a plain state holder class, or a screen-level ViewModel/component.
Generate ultra-compact commit messages. Follows the Conventional Commits format with subject ≤50 characters, prioritizing "why" over "what". Supports both Japanese and English. Trigger with "Make a commit message", "/commit", or "/genshijin-commit". Auto-trigger candidate when staging changes.
Creates and configures Claude Code hooks for lifecycle automation. Covers all 17 hook events, 4 hook types (command, prompt, agent, http), matchers, input/output formats, and exit codes. Follows official Anthropic best practices. USE WHEN: user mentions "hook", "hooks", "auto-format", "pre tool use", "post tool use", "session start", "notification hook", "block command", "validate tool", "lifecycle event", "PostToolUse", "PreToolUse" DO NOT USE FOR: creating skills - use `skill-authoring`; creating agents - use `agent-authoring`; webhook endpoints - different concept
Ensure that C# types are documented with XML comments and follow best practices for documentation.