Skill UI

This skill specializes in creating comprehensive C4 code-level documentation for software projects. It analyzes code directories to extract function signatures, arguments, dependencies, and structural information. The output includes detailed documentation and Mermaid diagrams to visualize code relationships, dependencies, and data flows. Use this for documenting complex code components, understanding system architecture at the code level, and generating best practice checklists for code structure.

Generates C4 container-level documentation for system deployment, mapping components to containers, defining interfaces with OpenAPI specs, and producing Mermaid container diagrams.

This skill specializes in creating high-level system context diagrams and documentation using the C4 model. It helps document personas, user journeys, system features, and external dependencies. Ideal for software architects and developers needing stakeholder-friendly system overviews.

This skill covers backend architecture patterns, API design, and database optimization specifically for Node.js, Express, and Next.js. It provides server-side best practices for building scalable applications. Use this for designing robust backend systems and optimizing performance in modern web development environments.

Build a real-time support chat system with a floating widget for users and an admin dashboard for support staff. Covers live chat, customer support messaging, and in-app support channels.

This skill specializes in creating and maintaining Chrome Extensions using Manifest V3 architecture. It covers essential components like service workers, content scripts, and popup interfaces. The expert ensures secure cross-context communication and implements best practices for permissions and storage. Ideal for migrating legacy extensions or building new production-ready tools within the Chrome ecosystem.

This comprehensive skill serves as an entry point for all web UI design needs, covering components, pages, dashboards, and advanced layouts using React, Vue, or pure HTML/CSS. It addresses not only aesthetics and polish (color, typography, spacing) but also deep structural concerns like responsive design, UX auditing, and visual system implementation. Use it whenever a user asks to improve the look, feel, or function of a digital interface.

Deep expert in Claude Code - Anthropic's CLI. Maximizes productivity with shortcuts, hooks, MCPs, advanced configurations, workflows, CLAUDE.md, memory, sub-agents, permissions, and ecosystem integration.

This skill monitors the performance of Claude Code and the local operating system. It diagnoses slowdowns, measures CPU/RAM/Disk usage, checks API latency, and generates detailed system health reports. It helps determine if the bottleneck is local hardware or the remote API connection, providing actionable corrective suggestions to improve the development workflow.

This skill reviews generated or changed production code against Clean Code principles (SOLID, DRY, KISS, YAGNI) and LLM-specific failure modes. It operates in guard-pass, live, and review modes to ensure code quality before delivery, fixing violations and preventing systematic AI errors.

This skill audits deployed web apps for exposed secrets like hardcoded API keys and tokens in JavaScript or HTML. It checks for publicly reachable config files and security header misconfigurations. It is a defensive, read-only workflow for authorized security reviews to identify potential data leaks without exploiting systems.

This skill acts as a code education expert, specializing in breaking down complex code, algorithms, or system architecture. It transforms difficult technical concepts into understandable explanations using clear narratives, visual diagrams, and step-by-step breakdowns. Ideal for creating learning materials, onboarding guides, or detailed technical reviews for developers of all levels.