Run single-file C# programs as scripts (file-based apps) for quick experimentation, prototyping, and concept testing.
Use when implementing signals in C# — [Signal] delegates, EmitSignal patterns, async signal awaiting, and event-driven architecture
中文优先：用于C#测试相关任务，帮助识别、设计、实现或验证对应工作流。English keywords: C# and .NET testing patterns with xUnit, FluentAssertions, mocking, integration tests, and test organization best practices.
Design .NET types for performance. Seal classes, use readonly structs, prefer static pure functions, avoid premature enumeration, and choose the right collection types.
Comprehensive C# code validation, static analysis, and best practices verification for .NET applications.
C# and .NET project workflow guidelines. Activate when working with C# files (.cs), .csproj, .NET projects, or C#-specific tooling.
C# XML documentation with on-demand Haiku→Expert Review→Final workflow. Flexible Korean/English language support.
C# static analysis tool for call graphs, unused code detection, impact analysis, HTML documentation generation, and Graphviz diagram export — from lawless-m/CSharpener
C# static analysis tool for call graphs, unused code detection, impact analysis, HTML documentation generation, and Graphviz diagram export — from lawless-m/CSharpener
Organize CSS using BEM, SMACSS, and CSS-in-JS patterns. Use when building scalable, maintainable styling systems with proper naming conventions.
CSS quality patterns: naming, specificity architecture, dark mode, and layout. Trigger: When reviewing CSS quality or stylesheet architecture.
Diagnose layout, stacking, and overflow bugs by isolating the failing rule with devtools instead of guessing.
Unified CSS/styling foundations — CSS architecture (modules, CSS-in-JS, cascade layers, container queries), CSS custom properties (design tokens, theming, runtime manipulation),…
Deep CSS analysis tool for understanding specificity, cascade order, inheritance chains, and computed styles. Visualizes CSS complexity and suggests simplifications.
Vérifie les conflits CSS après une restructuration HTML/CSS. Détecte les sélecteurs CSS morts (qui ne matchent plus aucun élément HTML), les règles dupliquées ou conflictuelles…
Implements scoped CSS using CSS Modules with automatic class name generation, composition, and TypeScript support.
Comprehensive CSS architecture patterns reference. Use when searching for ITCSS, BEM, OOCSS, SMACSS patterns or CSS organization strategies.
Write modern, maintainable CSS using best practices for layouts, responsive design, animations, and CSS architecture.
Build a custom-property token system with primitive and semantic tiers that supports runtime theme switching.
CSV数据分析器免费版提供快速统计与基础筛选能力. 仅依赖Python标准库（csv模块），无需pandas或重型依赖. 核心能力： - 快速统计：stats命令返回行数、列类型、数值列min/max/mean、文本列unique计数 - 基础筛选：filter命令支持比较运算符，可导出筛选结果 - 自动列类型检测：数值、日期、文本自动识别…
Analyzes CSV files, generates summary stats, and plots quick visualizations using Python and pandas. — from engineering/engineering-misc
Analyzes CSV files, generates summary stats, and plots quick visualizations using Python and pandas. — from engineering/engineering-misc
Generate realistic CSV data files with proper headers, data types, and configurable row counts for testing, demos, and development.
Expert in high-performance CSV processing, parsing, and data cleaning using Python, DuckDB, and command-line tools.
Analyzes CSV files, generates summary stats, and plots quick visualizations using Python and pandas. — from lifangda/claude-plugins
csvkit is a suite of Python command-line utilities for converting to, working with, and analyzing CSV files.
CTA Contractual Trust Arrangement: Doppeltreuhand Sicherungs- und Verwaltungstreuhand Bilanzentlastung nach HGB-Paragraph-246-Abs-2-S-2 und IAS-19 plan asset BAG, Urt. v.
Master the art of calls-to-action that convert. Direct CTAs, transitional CTAs, button copy, and microcopy that turns readers into customers.
Use when building or debugging a browser-based CTI softphone adapter using the Salesforce Open CTI JavaScript API — covers callcenter.xml definition, Lightning utility item…
Technical leadership guidance for engineering teams, architecture decisions, and technology strategy.
Technical leadership guidance for engineering teams, architecture decisions, and technology strategy.
Technical leadership guidance for engineering teams, architecture decisions, and technology strategy.
Technical leadership guidance for engineering teams, architecture decisions, and technology strategy.
Expert methodology for making and documenting critical architectural decisions using ADRs, trade-off analysis, migration planning, and technical debt management.
Perform deep, expert-level codebase and architecture audits to identify technical strengths, weaknesses, risks, and opportunities.
Expert methodology for defining, tracking, and interpreting engineering performance metrics including DORA, team health, productivity, and executive reporting.
Technical architecture review agent for execution plans. Uses cto-advisor skill to evaluate technical decisions, architecture patterns, tech debt implications, and technology…
Use when the user wants to find, count, inspect, read, or audit Kubernetes workloads and application configuration stored in ConfigHub — both fleet-wide sweeps and single-workload…
Cube Sandbox 安全沙箱执行技能。当需要安全执行 Python 代码、Shell 命令，或需要隔离环境运行不受信任的代码时使用。 适用场景： (1) 用户要求"在沙箱中执行代码"、"跑一段 Python"、"安全执行"、"隔离环境运行"； (2) 需要执行可能有副作用的代码（文件操作、网络请求、安装包等），希望通过沙箱隔离风险； (3)…
Use when building, extending, or debugging agents with the CubePi framework. Covers the Agent API, providers, tools, middleware, checkpointing, MCP integration, and HITL.
Use when debugging a cubepi/cubebox agent run — a missing final reply, a tool that misbehaved, a 4xx from the model, wrong token/cache numbers, or "why did the agent do that?".
Comprehensive BDD testing with Cucumber and Gherkin syntax. Use when writing feature files (.feature), step definitions, hooks, or implementing Behaviour-Driven Development.
Generates Cucumber BDD tests with Gherkin feature files and step definitions in Java, JavaScript, or Ruby.
CUDA kernel development, debugging, and performance optimization for Claude Code. Use when writing, debugging, or optimizing CUDA code, GPU kernels, or parallel algorithms.
Expert skill for GPU debugging using CUDA-GDB and NVIDIA Compute Sanitizer. Detect memory errors, race conditions, uninitialized memory access, validate atomic operations, analyze…
Deep GPU/CUDA operational intuition — nvidia-smi/dcgm fields, NCCL tuning, MIG vs MPS, NVLink/InfiniBand/GPUDirect, Nsight profiling, Xid/ECC diagnosis, Hopper/Blackwell…
Deep integration with NVIDIA CUDA toolkit for kernel development, compilation, and debugging. Execute nvcc compilation with optimization flags analysis, generate and validate CUDA…
CUE: Lattice-based configuration language with unification, constraint validation, and OpenAPI/JSON Schema generation
Cypress E2E testing standards including framework adaptations, test organization, and best practices
CDI and Quarkus development standards for CUI projects, including CDI aspects, container configuration, testing, and native optimization
Core Java development standards for CUI projects including coding patterns, null safety, Lombok, modern features, and logging
CUI Java unit testing standards and patterns with JUnit 5, generators, and value object testing
Core JavaScript development standards covering ES modules, modern patterns, code quality, async programming, and tooling
Standards for identifying, prioritizing, and verifying JavaScript code maintenance and refactoring work
Architecture rules and validation patterns for Claude Code marketplace components ensuring self-contained skills, proper skill usage, and clean reference patterns
CUI test library standards for test data generation, value object contracts, and JUL log testing
Modify, build, test, debug, and contribute to NVIDIA cuOpt (C++/CUDA, Python, server, CI). Use for solver internals, PRs, DCO, and code conventions.
Install cuOpt for Python, C, or as a server (pip, conda, Docker) — system requirements, install commands, and verification.
LP, MILP, and QP (beta) with cuOpt — Python, C, and CLI. Use when the user is solving LP, MILP, or QP with any cuOpt interface.
Solve Linear Programming (LP), Mixed-Integer Linear Programming (MILP), and Quadratic Programming (QP, beta) with the Python API.