Skill UI

The API Design Reviewer provides comprehensive automated analysis of REST API designs using OpenAPI specifications. It performs linting for convention adherence, detects breaking changes between versions, and generates a design scorecard across consistency, security, and usability. Ideal for reviewing PRs, auditing API migrations, or establishing robust development standards.

This comprehensive tool validates web applications against WCAG 2.1/2.2 accessibility standards. It combines automated scanning using industry-leading tools (like axe-core, Lighthouse) with crucial manual checks for keyboard navigation, ARIA implementation, and color contrast. It is essential for QA teams and developers who must ensure high usability and accessibility for all users, including those relying on screen readers.

This skill reviews code differences (diffs) to identify opportunities for improvement in clarity, reusability, efficiency, and overall quality. It employs multiple specialized sub-agents (e.g., Code Reuse, Efficiency, Quality) to audit changes. It can provide high-confidence, behavior-preserving fixes when requested, ensuring the code adheres to best practices without introducing regressions. Best used when refactoring, cleaning up, or auditing a specific code scope.

Guides network operators through creating, tuning, and validating RFC 8805-compliant CSV geofeeds with opinionated best practices that improve accuracy, completeness, and usability for publicly routable IP space.

Provides a comprehensive audit of a UI component or page to ensure WCAG 2.2 AA accessibility compliance. This tool systematically checks for critical issues like insufficient color contrast, poor keyboard navigability, missing alt text, and non-semantic HTML usage. It helps developers integrate robust accessibility checks directly into their design system workflow, improving product usability for all users.

This skill allows users to generate structured and composed UI patterns—such as card sections, multi-column grids, forms, and data tables—by combining established design system primitives. It ensures consistency and reusability by adhering to defined layout rules, making complex UI development systematic and efficient.

This tool provides a conservative, resource-aware snapshot of the current process's environment, including CPU, memory, disk, and accelerator limits. It helps users plan workloads accurately by providing clear boundary constraints (cgroup, scheduler, host limits) without performing stressful tests or making assumptions about usability.

This module provides essential abstractions for building web administration dashboards. It includes critical hooks like `useNavigateFolder` for structured routing and `useRecords` for standardized data fetching and state management. It simplifies complex frontend logic, ensuring consistency and reusability across large-scale admin applications.

This pattern provides a comprehensive guide to implementing domain event handlers (before/after hooks) within the Webiny framework. It emphasizes the 'thin orchestrator' principle, requiring handlers to delegate all business logic to reusable service abstractions or UseCases for maximum reusability. Furthermore, it details the process of defining, publishing, and reacting to custom domain events, ensuring a clean, decoupled architecture.

This skill guides the process of converting complex, repetitive, and often private operational workflows originating in the Hermes environment into safe, reusable, and public skills for the ECC workflow layer. It focuses heavily on data sanitization, requiring users to strip out all sensitive information such as absolute paths, private credentials, personal identifiers, and proprietary data before publication. Use this when an internal 'operator' routine needs to become a standardized, shareable business asset.

This skill functions as an expert design system author, generating comprehensive, implementation-ready guidelines based on specific brand aesthetics (e.g., Riso). It covers design tokens, component anatomy, accessibility criteria (WCAG 2.2 AA), writing tone, and anti-patterns. It ensures deep consistency and usability for engineers and designers.

This guide provides a comprehensive framework for authoring new, structured AI agent skills. It details a three-phase workflow, including gathering requirements, drafting the main instructions (SKILL.md), and ensuring optimal structure. It emphasizes best practices for descriptions, scripting, and file splitting to improve agent reliability and usability.