Skill UI

Scaffold new mobile pages/screens using StyleSeed layout patterns. Provides a template with PageShell, TopBar, and BottomNav components, enforces design tokens, spacing rules, and verifies against Golden Rules.

Score a UI file's design quality 0-100 against StyleSeed's design language, with per-category breakdown, worst offenders, and prioritized fix list. A quantified version of /ss-review for tracking UI quality.

This skill acts as a routing layer for UI development tasks. It helps agents select the smallest useful UI skill context via the ui-skills CLI before implementation. It ensures efficient context loading by identifying the task category and loading only necessary skills, avoiding unnecessary overhead.

Analyzes a project's StyleSeed engine files, compares them with a pinned upstream revision, and safely updates skills, .cursorrules, DESIGN-LANGUAGE.md, and Golden Rules with explicit user approval. Use for maintaining the design system engine without overwriting custom UI.

This skill enables you to create interface designs, wireframes, and comprehensive design systems. It covers user research methodologies, accessibility standards like WCAG, and modern design tools such as Figma. The expert specializes in design tokenization, component libraries, and cross-platform consistency. Capabilities include usability testing, information architecture, visual design, interaction design, and design system governance. Ideal for building accessible, user-centered digital experiences across web, mobile, and desktop platforms.

Rigorous visual validation expert specializing in UI testing, design system compliance, and accessibility verification. Uses visual regression tools and systematic analysis to verify UI modifications, responsiveness, and cross-platform consistency.

Operate and evaluate a local Unified AI System through governed MCP tools without provider credentials. This skill enables secure inspection of AI gateways, including prompt enhancement and authorization boundaries, ensuring safety through content review and Docker image analysis before deployment.

Rewrites commit messages to sound like a careful human engineer wrote them. Strips AI/marketing slop (e.g., 'comprehensive solution', 'robust implementation', 'leverage') while keeping Conventional Commits format. Ensures direct, specific, and imperative subject lines with optional context-rich body. Ideal for developers who want clean, professional git history without AI-generated jargon.

Add distributed rate limiting to API routes, middleware, and edge functions with @upstash/ratelimit and Upstash Redis. Covers sliding window, fixed window, and token bucket algorithms, per-identifier keys, and returning 429 with Retry-After headers.

Route n8n MCP workflow design, editing, validation, testing, deployment, credential, execution, and debugging tasks to specialist guidance. Use this router at the start of any n8n MCP task to load relevant skills, enforce non-negotiables like skill invocation before actions, validate and verify workflows, and keep secrets secure. Trust live tools and skills over training data.

A comprehensive collection of agent skills for rigorously auditing digital interfaces and user flows. It evaluates designs against 168 research-backed UX/UI principles, detects common design antipatterns, and provides specialized review for AI-powered interfaces, ensuring adherence to modern best practices.

This skill provides expert knowledge for deploying Next.js applications to the Vercel platform. It covers configuration, environment variables, and production deployment processes. Use this when users request hosting solutions, serverless functions, or edge functions specifically for Vercel. It ensures proper setup and validation before going live.