xurl
A CLI tool for making authenticated requests to the X (Twitter) API. Use this skill when you need to post tweets, reply, quote, search, read posts, manage followers, send DMs, upload media, or interact with any X API v2 endpoint.
youtube-transcript
Download YouTube video transcripts when user provides a YouTube URL or asks to download/get/fetch a transcript from YouTube. Also use when user wants to transcribe or get captions/subtitles from a YouTube video.
notebooklm
使用此技能直接从 Claude 中查询您的 Google NotebookLM 笔记本，以获取来自 Gemini 的基于来源、有引用支持的答案。支持浏览器自动化、库管理和持久身份验证。通过仅基于文档的响应大幅减少幻觉问题。
notion
使用 Notion API 创建和管理页面、数据库（数据源）和区块。支持 Notion 内容的增删改查，是知识管理工作流的核心集成。
trello
通过 Trello REST API 管理 Trello 看板、列表和卡片。支持任务追踪、协作和看板自动化，是项目管理工作流的核心工具。
vercel-deploy
Deploy applications and websites to Vercel. Use this skill when the user requests deployment actions such as "Deploy my app", "Deploy this to production", "Create a preview deployment", "Deploy and give me the link", or "Push this live". No authentication required - returns preview URL and claimable deployment link.
artifacts-builder
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.
supabase-postgres-best-practices
Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.
vercel-react-best-practices
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
changelog-generator
Automatically creates user-facing changelogs from git commits by analyzing commit history, categorizing changes, and transforming technical commits into clear, customer-friendly release notes. Turns hours of manual changelog writing into minutes of automated generation.
context7-cli
Use the ctx7 CLI to fetch library documentation, manage AI coding skills, and configure Context7 MCP. Activate when the user mentions "ctx7" or "context7", needs current docs for any library, wants to install/search/generate skills, or needs to set up Context7 for their AI coding agent.
development-brainstorming
Use when planning software development tasks, before writing code or implementation plans - refines rough technical ideas into fully-formed designs through collaborative questioning, alternative exploration, and incremental validation. For software architecture, components, data flow, and technical design decisions. Don't use during clear 'mechanical' coding processes
frontend-design
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.
github
GitHub operations via `gh` CLI: issues, PRs, CI runs, code review, API queries. Use when: (1) checking PR status or CI, (2) creating/commenting on issues, (3) listing/filtering PRs or issues, (4) viewing run logs. NOT for: complex web UI interactions requiring manual browser flows (use browser tooling when available), bulk operations across many repos (script with gh api), or when gh auth is not configured.
navigation-patterns
Expert navigation decisions for iOS/tvOS: when NavigationStack vs Coordinator patterns, NavigationPath state management trade-offs, deep link architecture choices, and tab+navigation coordination strategies. Use when designing app navigation, implementing deep links, or debugging navigation state issues. Trigger keywords: NavigationStack, NavigationPath, deep link, routing, tab bar, navigation, programmatic navigation, universal link, URL scheme, navigation state
mvvm-architecture
Expert MVVM decisions for iOS/tvOS: choosing between ViewModel patterns (state enum vs published properties vs Combine), service layer boundaries, dependency injection strategies, and testing approaches. Use when designing ViewModel architecture, debugging data flow issues, or deciding where business logic belongs. Trigger keywords: MVVM, ViewModel, ObservableObject, @StateObject, service layer, dependency injection, unit test, mock, architecture
model-patterns
Expert model design decisions for iOS/tvOS: when DTO separation adds value vs overkill, validation strategy selection, immutability trade-offs, and custom Codable decoder design. Use when designing data models, implementing API contracts, or debugging decoding failures. Trigger keywords: Codable, DTO, domain model, CodingKeys, custom decoder, validation, immutable, struct, mapping, JSON decoding
localization-ios
Expert localization decisions for iOS/tvOS: when runtime language switching is needed vs system handling, pluralization rule complexity by language, RTL layout strategies, and string key architecture. Use when internationalizing apps, handling RTL languages, or debugging localization issues. Trigger keywords: localization, i18n, l10n, NSLocalizedString, Localizable.strings, stringsdict, plurals, RTL, Arabic, Hebrew, SwiftGen, language switching
error-handling-patterns
Expert error handling decisions for iOS/tvOS: when to use throws vs Result, error type design trade-offs, recovery strategy selection, and user-facing error presentation patterns. Use when designing error hierarchies, implementing retry logic, or deciding how to surface errors to users. Trigger keywords: Error, throws, Result, LocalizedError, retry, recovery, error presentation, do-catch, try, error handling, failure
dependency-injection
Expert DI decisions for iOS/tvOS: when DI containers add value vs overkill, choosing between injection patterns, protocol design for testability, and SwiftUI-specific injection strategies. Use when designing service layers, setting up testing infrastructure, or deciding how to wire dependencies. Trigger keywords: dependency injection, DI, constructor injection, protocol, mock, testability, container, factory, @EnvironmentObject, service locator
API Development Patterns
Comprehensive guide to building production-ready REST APIs in Rails with serialization, authentication, versioning, rate limiting, and testing
Turbo & Hotwire Patterns
Complete guide to Hotwire implementation including Turbo Drive, Turbo Frames, Turbo Streams, and Stimulus controllers in Rails applications. Use this skill when implementing real-time updates, partial page rendering, or JavaScript behaviors in Rails views.
performance-optimization
Expert performance decisions for iOS/tvOS: when to optimize vs premature optimization, profiling tool selection, SwiftUI view identity trade-offs, and memory management strategies. Use when debugging performance issues, optimizing slow screens, or reducing memory usage. Trigger keywords: performance, Instruments, Time Profiler, Allocations, memory leak, view identity, lazy loading, @StateObject, retain cycle, image caching, faulting, batch operations
push-notifications
Expert notification decisions for iOS/tvOS: when to request permission, silent vs visible notification trade-offs, rich notification strategies, and APNs architecture choices. Use when implementing push notifications, debugging delivery issues, or designing notification UX. Trigger keywords: push notification, UNUserNotificationCenter, APNs, device token, silent notification, content-available, mutable-content, notification extension, notification actions, badge
Codebase Inspection Protocol
Mandatory inspection procedures for understanding Rails codebase structure before writing any code. Use this skill FIRST before any code generation task to discover existing patterns, conventions, dependencies, and file organization in the target Rails project.
theme-management
Expert theming decisions for iOS/tvOS: when custom themes add value vs system colors suffice, color token architecture trade-offs, theme switching animation strategies, and accessibility contrast compliance. Use when designing color systems, implementing dark mode, or building theme pickers. Trigger keywords: theme, dark mode, light mode, color scheme, appearance, colorScheme, ThemeManager, adaptive colors, dynamic colors, color tokens, WCAG contrast
tvos-specific-patterns
Expert tvOS decisions for iOS developers: when to use custom focus effects vs system defaults, Siri Remote gesture trade-offs, Top Shelf content strategies, and 10-foot UI adaptation patterns. Use when building tvOS apps, debugging focus issues, or designing TV-optimized interfaces. Trigger keywords: tvOS, Focus Engine, @FocusState, isFocused, focusable, focusSection, Siri Remote, Top Shelf, TVTopShelfContentProvider, 10-foot UI, CardButtonStyle, large cards
xctest-patterns
Expert XCTest decisions for iOS/tvOS: test type selection trade-offs, mock vs stub vs spy judgment calls, async testing pitfalls, and coverage threshold calibration. Use when designing test strategy, debugging flaky tests, or deciding what to test. Trigger keywords: XCTest, unit test, integration test, UI test, mock, stub, spy, async test, expectation, test coverage, XCUITest, TDD, test pyramid
Action Cable & WebSocket Patterns
Real-time WebSocket features with Action Cable in Rails. Use when: (1) Building real-time chat, (2) Live notifications/presence, (3) Broadcasting model updates, (4) WebSocket authorization. Trigger keywords: Action Cable, WebSocket, real-time, channels, broadcasting, stream, subscriptions, presence, cable
Context Compilation with cclsp
LSP-powered context extraction using cclsp MCP tools, Solargraph, and Sorbet for type-safe code generation. Trigger keywords: cclsp, LSP, context compilation, interface extraction, vocabulary, Guardian, Sorbet, type checking, find_definition, get_diagnostics, Solargraph, type safety
Implementation Safety
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ReAcTree Agent Coordination Patterns
Hierarchical task decomposition with control flow nodes and dual memory systems from ReAcTree research. Trigger keywords: ReAcTree, parallel execution, working memory, episodic memory, LOOP, CONDITIONAL, FEEDBACK, hierarchical agents, coordination, control flow, agent trees
Refactoring Workflow
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Requirements Engineering
Translate user prompts into structured requirements, user stories, and beads tasks. Use when: (1) Parsing user feature requests, (2) Creating acceptance criteria, (3) Breaking down epics into tasks, (4) Auto-generating beads issues. Trigger keywords: requirements, user story, acceptance criteria, as a, i want, so that, given when then, task breakdown, epic creation
Smart Intent Detection
Automatic workflow suggestion and utility agent routing based on prompt analysis. Trigger keywords: auto-detect, intent, suggest, trigger, routing, workflow detection, utility agents, prompt analysis, smart routing
Technical Debt Patterns
Expert guide to detecting, categorizing, and prioritizing technical debt in Rails applications. Use when: (1) Auditing codebase health, (2) Planning refactoring sprints, (3) Estimating feature impact, (4) Identifying code smells, (5) Tracking deprecations. Trigger keywords: technical debt, code smell, complexity, cyclomatic, deprecation, legacy, refactor, audit, health check, god class
requirements-writing
Write clear, testable requirements using User Stories and Gherkin scenarios for Manifest Logistics SaaS. Capture functional and non-functional requirements with proper acceptance criteria. Use when defining new features or documenting system behavior.
accessibility-patterns
Expert accessibility decisions for iOS/tvOS: when to combine vs separate elements, label vs hint selection, Dynamic Type layout strategies, and WCAG AA compliance trade-offs. Use when implementing VoiceOver support, handling Dynamic Type, or ensuring accessibility compliance. Trigger keywords: accessibility, VoiceOver, Dynamic Type, WCAG, a11y, accessibilityLabel, accessibilityElement, accessibilityTraits, isAccessibilityElement, reduceMotion, contrast, focus
security-best-practices
Expert security decisions for iOS/tvOS: when Keychain vs UserDefaults, certificate pinning trade-offs, API key protection strategies, and secure data lifecycle management. Use when storing sensitive data, implementing authentication, or hardening app security. Trigger keywords: Keychain, security, certificate pinning, encryption, API key, token storage, secure storage, biometric, jailbreak, data protection
session-management
Expert session decisions for iOS/tvOS: token storage security levels, refresh flow architectures, multi-session handling strategies, and logout cleanup requirements. Use when implementing authentication, debugging token issues, or designing session architecture. Trigger keywords: session, authentication, token, Keychain, refresh token, access token, JWT, OAuth2, logout, session expiration, KeychainHelper, SecItemAdd, kSecAttrAccessible
swift-conventions
Expert Swift decisions Claude doesn't instinctively make: struct vs class trade-offs, @MainActor placement, async/await vs Combine selection, memory management pitfalls, and iOS-specific anti-patterns. Use when writing Swift code for iOS/tvOS apps, reviewing Swift architecture decisions, or debugging memory/concurrency issues. Trigger keywords: Swift, iOS, tvOS, actor, async, Sendable, retain cycle, memory leak, struct, class, protocol, generic
User Experience Design
Comprehensive UX design patterns for Rails applications including responsive design, animations/transitions, dark mode, loading states, form UX, and performance optimization. Use this skill when implementing user-facing features requiring polished interactions and responsive layouts. Trigger keywords: UX, responsive, mobile-first, animation, transition, dark mode, loading, skeleton, progress, toast, form validation, performance, Core Web Vitals, user flow
GetStorage Patterns
Local storage with GetStorage for preferences, caching, and offline-first patterns
Flutter Conventions & Best Practices
Dart 3.x and Flutter 3.x conventions, naming patterns, code organization, null safety, and async/await best practices
Error Handling Patterns
Exception classes, failure classes, Either type, and error handling strategies
Core Layer Patterns
Base classes, error handling, utilities, configuration, and dependency injection patterns for Flutter Clean Architecture
Code Quality Gates
Quality gate patterns including dart analysis, test coverage, build validation, and compliance checks
Rails Error Prevention
Comprehensive checklist and prevention strategies for common Ruby on Rails errors. Use this skill BEFORE writing any Rails code to prevent ViewComponent template errors, ActiveRecord query mistakes, method exposure issues, N+1 queries, and other common Rails pitfalls.
Rails Conventions & Patterns
Comprehensive Ruby on Rails conventions, design patterns, and idiomatic code standards. Use this skill when writing any Rails code including controllers, models, services, or when making architectural decisions about code organization, naming conventions, and Rails best practices.
Rails Context Verification
Systematic verification of codebase context before code generation to prevent assumption bugs
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