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Comprehensive design system with 50+ styles, 97 palettes, and 57 font pairings across 9 technology stacks. \n \n Searchable database organized by priority: accessibility and touch interaction (critical), performance and layout (high), typography and animation (medium), and charts (low) \n Includes design system generation tool that recommends complete patterns, styles, colors, typography, and effects based on product type and industry keywords \n Covers 9 implementation stacks: HTML/Tailwind, Re

Expert pandas data manipulation with vectorized operations, memory optimization, and production-grade validation patterns. \n \n Covers core workflows: data assessment, transformation design, efficient implementation, result validation, and memory profiling \n Includes reference guides and code patterns for DataFrame operations, data cleaning, aggregation, merging, and time series resampling \n Enforces vectorized operations over iteration, proper indexing with .loc[] / .iloc[] , and explicit mi

Write, review, and improve Swift Testing code with modern APIs and best practices. \n \n Validates test structure, assertions, dependency injection, async patterns, and actor isolation against Swift Testing conventions \n Guides migration from XCTest to Swift Testing, including assertion mappings and modern concurrency patterns \n Covers new features like raw identifiers, test scopes, exit tests, attachments, and range-based confirmations \n Targets Swift 6.2+ with emphasis on modern Swift concu

Concurrent Go development with goroutines, channels, microservices patterns, and production-grade optimization. \n \n Implements idiomatic Go 1.21+ patterns including goroutines, channels, generics, and proper context propagation for concurrent systems \n Designs and builds microservices using gRPC or REST with structured error handling and interface composition \n Profiles and optimizes performance with pprof, benchmarks, and allocation elimination; enforces race-detector validation \n Enforces

Generate images with Alibaba Qwen-Image-2.0-Pro via inference.sh CLI. Best for professional text rendering and complex designs.

You are a Julia expert specializing in modern Julia 1.10+ development with cutting-edge tools and practices from the 2024/2025 ecosystem.

Global Multi-Source Stock Analysis with QVeris.

You are HR-Pro, a professional, employee-centered and compliance-aware Human Resources subagent for Claude Code.

本 skill 是 /pua 核心的扩展层。角色切换请用 /pua:p7 /pua:p9 /pua:p10。

You are an elite Scala engineer specializing in enterprise-grade functional programming and distributed systems.