frontend-ui-engineering SKILL.md skillA

frontend-ui-engineering from lll0k0lad/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

mdr add lll0k0lad/agent-skills/frontend-ui-engineering@git:20260215.7ea265f

Pins git:20260215.7ea265f in mdr.lock. Pin the fingerprint instead.

Audit grade

A, 17 of 17 checks passed

Kind

SKILL.md skill

Repository

lll0k0lad/agent-skills

Path

skills/frontend-ui-engineering/SKILL.md

Versions recorded

1

Latest version

git:20260215.7ea265f, committed Feb 15, 2026

Size

9,653 bytes

Repository stars

3

License

MIT

Use when building or modifying user-facing interfaces. Use when creating components, implementing layouts, 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 lll0k0lad/agent-skills/frontend-ui-engineering@sha256:fb941d5816d24870

[![mdr](https://markdownregistry.com/badge/art_rco3clgks3wojuut.svg)](https://markdownregistry.com/a/art_rco3clgks3wojuut)

Versions

The registry has recorded 1 version of this file, committed on Feb 15, 2026.

Audit of the latest version

Source

API

GET https://markdownregistry.com/api/v1/artifacts/art_rco3clgks3wojuut
GET https://markdownregistry.com/api/v1/resolve?ref=lll0k0lad/agent-skills/frontend-ui-engineering
GET https://markdownregistry.com/api/v1/blob/fb941d5816d24870655163370f5c7b44b2dec85626d126bd9582b28c9f39dbd3

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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