frontend-ui-engineering SKILL.md skillA

This file is byte-identical to the first copy the registry indexed, one of 4 indexed copies. Same content hash, so the same checks give both the same grade.

frontend-ui-engineering from nota-america/forgecat-agent-profiles is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

mdr add nota-america/forgecat-agent-profiles/frontend-ui-engineering@git:20260916.3a6b22e

Pins git:20260916.3a6b22e in mdr.lock. Pin the fingerprint instead.

Audit grade

A, 17 of 17 checks passed

Kind

SKILL.md skill

Repository

nota-america/forgecat-agent-profiles

Path

profiles/addyosmani/agent-skills/for-cursor/.cursor/skills/frontend-ui-engineering/SKILL.md

Versions recorded

2

Latest version

git:20260916.3a6b22e, committed Sep 16, 2026

First version recorded

Jun 10, 2026

Size

10,711 bytes

Repository stars

93

License

Apache-2.0

Builds production-quality, accessible, responsive user-facing UIs. Use when building or modifying interfaces and pages, creating components, implementing layouts, meeting WCAG accessibility requirements, managing state, or when the output needs to look and feel production-quality rather than AI-generated.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Frontend UI Engineering

## Overview

Build production-quality user interfaces that are accessible, performant, and visually polished. The goal is UI that looks like it was built by a design-aware engineer at a top company — not like it was generated by an AI. This means real design system adherence, proper accessibility, thoughtful interaction patterns, and no generic "AI aesthetic."

## When to Use

- Building new UI components or pages
- Modifying existing user-facing interfaces
- Implementing responsive layouts
- Adding interactivity or state management
- Fixing visual or UX issues

## Component Architecture

### File Structure

Colocate everything related to a component:

```
src/components/
  TaskList/
    TaskList.tsx          # Component implementation
    TaskList.test.tsx     # Tests
    TaskList.stories.tsx  # Storybook stories (if using)
    use-task-list.ts      # Custom hook (if complex state)
    types.ts              # Component-specific types (if needed)
```

### Component Patterns

**Prefer composition over configuration:**

```tsx
// Good: Composable
<Card>
  <CardHeader>
    <CardTitle>Tasks</CardTitle>
  </CardHeader>
  <CardBody>
…

Read the whole file at its exact version.

How to install

mdr add nota-america/forgecat-agent-profiles/frontend-ui-engineering@sha256:2b74ac4862be3902

[![mdr](https://markdownregistry.com/badge/art_gm4qf3ihn6wice2o.svg)](https://markdownregistry.com/a/art_gm4qf3ihn6wice2o)

Versions

The registry has recorded 2 versions of this file, between Jun 10, 2026 and Sep 16, 2026, about one every 98 days.

Audit of the latest version

Source

API

GET https://markdownregistry.com/api/v1/artifacts/art_gm4qf3ihn6wice2o
GET https://markdownregistry.com/api/v1/resolve?ref=nota-america/forgecat-agent-profiles/frontend-ui-engineering
GET https://markdownregistry.com/api/v1/blob/2b74ac4862be3902ec918dceac9366a6fe83b9e003601c0deaf6be09c1766aca

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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