This skill helps you write practical, compiler-friendly Haskell and Python alike by teaching laziness, purity, and profiling-driven optimization for real-world

This skill helps you implement ultra-low-latency trading systems with deterministic execution, kernel bypass networking, and lock-free structures inspired by

This skill helps you design resilient cloud-native systems using Vogels principles, emphasizing failure handling, eventual consistency, and API-driven

This skill maps threats to MITRE ATT&CK tactics and techniques to improve detection coverage and threat intelligence.

This skill helps you build transparent, academically grounded factor investing models in Python, guiding portfolio construction and risk-aware implementation.

This skill helps you write correct, efficient concurrent Rust code by applying Mara Bos-inspired memory-ordering guidance and safe patterns.

This skill helps you build modular compiler infrastructure and progressive lowering, enabling reusable libraries and clearer diagnostics for language tooling.

This skill helps you apply Addy Osmani's performance-first patterns to build fast, well-structured Python apps with thoughtful design.

This skill guides you to optimize network performance using Jacobson-inspired congestion control, RTT-based adaptation, and robust traceroute diagnostics.

This skill helps you design and optimize high-performance JIT compilers and interpreters by applying trace-based, microarchitecture-aware techniques.

Transform markdown/HTML into styled 3:4 ratio images for Xiaohongshu

Kotlin testing - JUnit 5, MockK, Kotest, coroutine testing

Bash Shell 脚本编写

Run comprehensive SEO and GEO audit including meta tags, structured data, Core Web Vitals, and AI discovery readiness.

Docker 容器操作与管理

Kotlin coroutines - structured concurrency, Flows, exception handling

Draw diagrams, flowcharts, and visualizations on an Excalidraw canvas. Use when the user asks to draw, visualize, create diagrams, or sketch ideas.

Guide for @woltz/rich-domain DDD library and ecosystem. Use when building domain models, repositories, or working with Prisma/TypeORM adapters.

SSL/TLS 证书

This skill helps you diagnose performance issues in Flutter apps, then optimize rendering, lists, and heavy work off the UI thread.

This skill guides Flutter app development with universal UI/UX, state management, networking, and API integration to ensure consistent, reusable patterns.