Comprehensive Vitest testing framework guide with strong emphasis on Jest-to-Vitest migration. Covers automated migration using codemods, configuration setup, API differences, best practices, and troubleshooting. Use when migrating from Jest, setting up Vitest, writing tests, configuring test environments, or resolving migration issues. Primary focus is seamless Jest migration with minimal code changes.

This skill rewrites transcripts into clear, grammatically correct English with proper flow and preserved meaning, generating a new cleaned file.

Performs comprehensive code reviews following industry best practices. Use when reviewing pull requests, code changes, or when asked to analyze code quality, security, performance, or maintainability. Checks for common bugs, security vulnerabilities, code smells, and adherence to coding standards.

Use when implementing features/bugfixes to enforce strict TDD discipline - enforces RED (write failing test), GREEN (minimal code), REFACTOR cycle with no exceptions. Prevents "test after" trap, catches rationalizations. Activates when user says "implement", "let's code", "write this feature", mentions "TDD", or during spec-driven execution phase.

This skill helps design MCP resources for LLM consumption by generating structured resource files and routing patterns.

This skill provides comprehensive guidance for inter-agent communication using the Synapse A2A framework. Use this skill when sending messages to other agents, routing @agent patterns, understanding priority levels, handling A2A protocol operations, managing task history, configuring settings, or using File Safety features for multi-agent coordination. Automatically triggered when agent communication, A2A protocol tasks, history operations, or file safety operations are detected.

Modern React component patterns with hooks, composition, and TypeScript

WeChat official account article fetcher with intelligent ranking based on research interests (AI Agent, System Design, GitHub Open Source). Supports fetching from specific accounts or all followed accounts with date filtering and Obsidian integration.

Use when defining database schemas, creating data collections, or setting up structured data storage. Triggers include CMS, collection, database, schema, data model, fields, relationships, permissions, data structure, entity definition.

Hetzner cloud infrastructure provisioning for Kubernetes. Use when provisioning servers, networks, load balancers, firewalls, DNS zones, or storage on Hetzner Cloud via hcloud CLI.

Route animation and movement accessibility design considerations

AI self-improvement analyst. Tracks AI agent mistakes, analyzes failure patterns, and proposes system improvements. Implements continuous learning loop for trading system enhancement.

彙整今日中國宏觀經濟新聞消息，從華爾街日報、36氪等來源抓取並篩選宏觀相關新聞，輸出雜誌風格的新聞摘要。適用於交易/研究開盤前快速掌握中國宏觀動態。

Expert guidance on image optimization for web performance. Use when working with image formats (WebP, AVIF, JPEG, PNG, GIF, SVG, HEIC, JPEG XL), compression settings, responsive images, lazy loading, CDNs, Core Web Vitals, or any image-related web development task. Covers format selection, quality settings, srcset/sizes, picture element, art direction, fetchpriority, placeholder strategies (LQIP, blur-up, blurhash), container queries, HDR/wide color gamut, AI-powered image tools, edge/serverless processing, and performance optimization.

This skill helps you create, edit, and query Beancount files with accurate double-entry accounting guidance and Beancount syntax support.

使用 nre 工具根据提供的链接和电影名称下载视频。

This skill removes redundant AI-style comments to improve code clarity and signal-to-noise for maintainers.

Order guaranteed press articles for your brand. Standard ($500, DR30+) or Premium ($2,000, DR50+) with 90-day money-back guarantee. Use when the user wants PR coverage, backlinks, press articles, or media mentions.

Strategic and Tactical expertise in Gravito DDD. Trigger this for complex domains requiring Bounded Contexts, Aggregates, and Event-Driven architecture.

Database operations, authentication, and real-time subscriptions via Supabase MCP

PPT skeleton generator - Create structured outline from context. Use when: (1) User wants to plan PPT structure, (2) User needs to clarify presentation requirements, (3) User wants to generate skeleton.yaml from documents. Triggers: "PPT大纲", "outline", "骨架", "skeleton", "PPT结构", "presentation structure"