security-review
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.
cc-skill-project-guidelines-example
Project Guidelines Skill (Example)
frontend-patterns
Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.
cc-skill-continuous-learning
Development skill from everything-claude-code
browser-automation
Browser automation powers web testing, scraping, and AI agent interactions. The difference between a flaky script and a reliable system comes down to understanding selectors, waiting strategies, and anti-detection patterns. This skill covers Playwright (recommended) and Puppeteer, with patterns for testing, scraping, and agentic browser control. Key insight: Playwright won the framework war. Unless you need Puppeteer's stealth ecosystem or are Chrome-only, Playwright is the better choice in 202
browser-extension-builder
Expert in building browser extensions that solve real problems - Chrome, Firefox, and cross-browser extensions. Covers extension architecture, manifest v3, content scripts, popup UIs, monetization strategies, and Chrome Web Store publishing. Use when: browser extension, chrome extension, firefox addon, extension, manifest v3.
building-native-ui
Complete guide for building beautiful apps with Expo Router. Covers fundamentals, styling, components, navigation, animations, patterns, and native tabs.
bullmq-specialist
BullMQ expert for Redis-backed job queues, background processing, and reliable async execution in Node.js/TypeScript applications. Use when: bullmq, bull queue, redis queue, background job, job queue.
bun-development
Modern JavaScript/TypeScript development with Bun runtime. Covers package management, bundling, testing, and migration from Node.js. Use when working with Bun, optimizing JS/TS development speed, or migrating from Node.js to Bun.
Burp Suite Web Application Testing
This skill should be used when the user asks to "intercept HTTP traffic", "modify web requests", "use Burp Suite for testing", "perform web vulnerability scanning", "test with Burp Repeater", "analyze HTTP history", or "configure proxy for web testing". It provides comprehensive guidance for using Burp Suite's core features for web application security testing.
business-analyst
Master modern business analysis with AI-powered analytics,
busybox-on-windows
How to use a Win32 build of BusyBox to run many of the standard UNIX command line tools on Windows.
c-pro
Write efficient C code with proper memory management, pointer
c4-architecture-c4-architecture
Generate comprehensive C4 architecture documentation for an existing repository/codebase using a bottom-up analysis approach.
c4-code
Expert C4 Code-level documentation specialist. Analyzes code
c4-component
Expert C4 Component-level documentation specialist. Synthesizes C4
c4-container
Expert C4 Container-level documentation specialist. Synthesizes
c4-context
Expert C4 Context-level documentation specialist. Creates
canvas-design
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
clickhouse-io
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.
arm-cortex-expert
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effect-ts-guide
Teach and apply Effect-TS practices (effect, @effect/schema, @effect/platform) for architecture, typed errors, Layers, dependency injection, resource safety, testing, and migration from async/await/Promise. Use when a user asks how to use Effect, requests best practices, wants to refactor to Effect, or needs mapping from platform modules to Node/Bun/Browser APIs.
effect-ts
Effect-TS (Effect) guidance for TypeScript. Use when building, refactoring, reviewing, or explaining Effect code, especially for: typed error modeling (expected errors vs defects), Context/Layer/Effect.Service dependency wiring, Scope/resource lifecycles, runtime execution boundaries, schema-based decoding, concurrency/scheduling/streams, @effect/platform APIs, Effect AI workflows, and Promise/async migration.
effect-v4
Effect v4 (beta) development and v3 → v4 migration guidance. Use when building new Effect v4 code or upgrading from v3, including API renames, behavior changes, before/after examples, and v4-specific patterns for services, layers, generators, yieldable, error handling, and schema codecs.
devlog
开发日志存档工具。将日常工作中的关键节点（调试、方案设计、故障排查）结构化记录到 Markdown 文件。支持全局/项目本地双模式存储，具备智能防重功能，便于后续生成周报。
ray
Teaches how to interact with the Ray application. This skill should be used when users want to interact with Ray through a coding agent or LLM with skills capabilities.
code-simplifier
Simplifies and refines code for clarity, consistency, and maintainability while preserving all functionality. Focuses on recently modified code unless instructed otherwise.
java-dev
Comprehensive Java development skill based on Alibaba Java Coding Guidelines (Songshan Edition). Use when writing, reviewing, or refactoring Java code to ensure compliance with industry best practices. Triggers on: (1) Writing new Java code (.java files), (2) Reviewing existing Java code, (3) Refactoring Java projects, (4) Database design with MySQL, (5) API design and implementation, (6) Unit testing, (7) Concurrent programming, (8) Security implementation, or any Java development tasks requiring adherence to coding standards.
plan-mode
完整复刻 Claude Code Plan Mode 架构。增强版：强制代码落地 + 显式暂停询问机制。
react-dev
MUST BE USED PROACTIVELY whenever writing React or TypeScript code. This agent provides authoritative guidance on architecture, component design, state management, and performance optimization, ensuring production-level scalability and maintainability. [Next.js stack specific]
vue-dev
MUST BE USED PROACTIVELY whenever writing Vue 3 or TypeScript code. This agent provides authoritative guidance on Vue architecture, component design, state management, and performance optimization, ensuring production-level scalability and maintainability. [Vue 3 stack specific]
email-composer
Draft professional emails for various business and personal contexts
debate-coach
Develop argumentation skills with structured debate preparation
image-processing
Process, transform, and analyze images using common operations
git-workflow
Manage Git branches, commits, and pull requests following best practices
fitness-coach
Create personalized workout plans and provide exercise guidance
data-analysis
Analyze data files (CSV, JSON) and generate insights, summaries, and statistical analysis
api-integration
Connect to REST APIs, handle authentication, and process JSON responses
budget-advisor
Analyze spending patterns and create personalized budget plans
travel-planner
Plan trips with itineraries, budgets, and local recommendations
translation
Translate text between languages while preserving meaning and context
test-generation
Generate unit tests, integration tests, and test fixtures for code
code-review
Review code for quality, security vulnerabilities, and best practices compliance
sql-query
Generate and optimize SQL queries for data retrieval and analysis
social-media-manager
Create social media content strategies and engaging posts
research-assistant
Conduct research, synthesize information, and create structured summaries
recipe-creator
Create custom recipes based on available ingredients, dietary restrictions, and preferences
project-manager
Plan and track projects with timelines, resources, and risk management
presentation-builder
Structure compelling presentations with clear narratives and visual suggestions
meeting-facilitator
Plan and structure effective meetings with agendas and follow-ups
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