Skill UI

This skill reviews generated or changed documentation before release, verifying claims against actual source code. It ensures API references, docstrings, and code samples are accurate, runnable, and versioned correctly. It prevents hallucinated APIs and outdated information from shipping.

This skill provides expert guidance for .NET backend architecture, specializing in C#, ASP.NET Core, and enterprise patterns. It covers design, optimization, testing, and deployment strategies for production-grade APIs and microservices. Use it for architectural decisions, code review, and implementing best practices in .NET development environments.

Master C# and .NET patterns for building production-grade APIs, MCP servers, and enterprise backends using modern best practices. This skill covers dependency injection, caching strategies, database access optimization, and resilience patterns. Ideal for reviewing code quality, designing service architectures, and implementing unit or integration tests within the .NET ecosystem.

Guides using EAS Simulator to run remote iOS simulators and Android emulators from the CLI, AI agents, or browser previews. Covers access checks, authentication, setup, controllers, and session lifetime for cloud-based app testing.

Use when writing or reviewing Expo EAS workflow YAML: inspect current schema and job syntax, validate configuration, and separate draft edits from launching builds or submissions.

Defensive guide for reviewing authorized EDR telemetry and offline forensic evidence, classifying hook and evasion observations, and assessing detection coverage without operational bypass steps.

This guide provides a comprehensive reference on Agent Skills, a standardized and powerful method for providing structured context, workflows, and tools to Large Language Models (LLMs). It details the anatomy of the SKILL.md file, the three-stage progressive disclosure loading process, and best practices for creating both capability (tool-based) and process (workflow-based) primitives. Use this resource when designing, reviewing, or debugging agent-driven applications to ensure reliable and context-efficient performance.

Master idiomatic Elixir with OTP patterns, supervision trees, Phoenix LiveView, Ecto, concurrency, and fault-tolerant distributed systems. Ideal for implementing or reviewing production-grade Elixir code.

Perform authorized email security reviews including phishing analysis, SPF/DKIM/DMARC authentication checks, BEC pattern investigation, and mailbox token abuse research. Provides workflows for header analysis, IOC extraction, and security awareness design.

Guides polished product UI design and review with Emil Kowalski-inspired animation, easing, motion, and interaction craft for React, Tailwind, CSS, and Framer Motion interfaces.

This skill enables reviewing defined code diffs from correctness, authorization, and performance perspectives. It supports bounded multi-agent review when authorized, ensuring findings are reproduced centrally. Users must pin repository paths and intended behavior. It does not install orchestration engines but provides a structured procedure for code quality assurance and security validation without overstepping user authority.

This skill provides curated guidance for building high-performance animations in Expo and React Native. It covers hard rules for animation necessity, tool selection like Reanimated 4, and performance optimization for real devices. Use this when implementing motion that survives strict reviews on actual hardware, focusing on worklets, UI runtime, and gesture handling.