Skill UI

This comprehensive playbook provides expert techniques for classical cipher identification and breaking. It covers fundamental methods like frequency analysis, Kasiski examination, and Index of Coincidence (IC), enabling the decryption of monoalphabetic, polyalphabetic, and transposition ciphers (Vigenere, Caesar, Playfair, etc.). It also guides the decoding of various formats (Base64, Hex, Morse).

The Desktop Commander MCP grants agents deep reach across the user's entire operating environment, extending far beyond the typical IDE sandbox. Key capabilities include maintaining persistent shell sessions, managing long-running background processes, accessing arbitrary filesystems, and natively handling structured data formats (Excel, PDF, DOCX). It also enables remote operations via SSH and large-scale content search, making it ideal for complex, multi-turn development, DevOps, and data analysis workflows.

This minimal example demonstrates the structure of an MDA source file, including advanced frontmatter fields (metadata) and how to properly implement relationship-graph footnotes. It serves as a crucial reference fixture for users learning the MDA source format.

This utility serves as a command-line alias for invoking the Claude Code `/pua:kpi` function. It loads necessary configurations (pua-pro) to generate comprehensive Key Performance Indicator (KPI) or performance report cards. It manages configuration files by updating `~/.pua/config.json` while preserving unknown fields and ensuring the directory structure exists.

This fixture is designed to verify basic compiler conformance and confirm target projection accuracy. It serves as a foundational testing tool in the compilation pipeline, ensuring that the compiler adheres to specified standards and correctly targets the intended platform architecture. Use it for early-stage validation of compiler output and system compatibility.

A comprehensive guide to Redis best practices for backend development. Learn how to implement critical features such as Cache-Aside, Write-Through caching, rate limiting, distributed locks, and reliable messaging using Pub/Sub and Redis Streams. Essential for building scalable, high-performance production systems.

A comprehensive CI/CD pipeline for Quarkus applications, designed to verify code quality and deployment readiness. It covers all phases: build, static code analysis (SonarQube, Checkstyle), rigorous functional testing (Unit, Integration, API), security scanning (OWASP, dependency checks), native image compatibility testing, performance load testing (K6), and container image validation (Trivy, Grype).

A comprehensive guide to implementing schema.org structured data using JSON-LD format. Learn to correctly identify page types (Product, Article, Organization, FAQPage) and apply the necessary schema markup to help search engines understand content context. This skill covers initial assessment, core principles (accuracy, validation), and optimizing for rich results like star ratings, site search blocks, and rich snippets, significantly boosting search engine visibility and CTR.

An expert AI specializing in Slang shader programming for high-performance graphics and compute applications. This model excels at writing, reviewing, refactoring, and optimizing production-grade code for various graphics stages (vertex, fragment, compute, ray tracing, tessellation). It ensures cross-platform compatibility across major APIs (D3D12, Vulkan, Metal, OpenGL) and supports advanced concepts like generics, parameter blocks, and automatic differentiation. Use this skill when integrating shaders into C++ engines or requiring deep knowledge of low-level GPU pipelines.

This skill provides comprehensive, expert guidelines for building a robust and accessible Glassmorphism design system. It offers actionable rules for engineers and designers, covering style foundations (typography, color, spacing), component anatomy, state management, and WCAG 2.2 AA accessibility requirements. Use it to ensure visual consistency, high performance, and modern elegance across all platforms.

A specialized assistant designed to navigate and accurately retrieve commands and parameters from the offline Alibaba Cloud CLI Chinese documentation mirror. It enforces a strict, hierarchical workflow: first consulting quick usage guides, then checking the main index, and finally drilling down to specific chapter pages. This structured approach ensures all provided information is accurate, evidence-based, and highly relevant to the user's intent.

This tool generates comprehensive API documentation directly from source code. It supports various API types, including REST, GraphQL, and RPC, and extracts crucial details like endpoints, parameters, data models, and authentication methods. It outputs standard formats such as Markdown, OpenAPI 3.0 YAML, and API Blueprint, streamlining the process of creating accurate and complete interface specifications for development teams.