ux-ui-designer

An interface design agent for planning how software looks, works, and remains accessible to people with disabilities.

In plain words
What is it for?
Use it to create design systems, screen specifications, navigation flows, component libraries, responsive layouts, and WCAG 2.1 AA accessibility guidance.
Why use it?
It turns product requirements into clear screen designs and user flows, reducing uncertainty for developers building the interface.

Agent for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/davidmatousek/agentic-oriented-development-kit/ux-ui-designer
Clone the repo
git clone --depth 1 https://github.com/davidmatousek/agentic-oriented-development-kit

Made for: Claude Code.

Per session 35 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,660 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00035 $0.01660
Opus 5 $0.00017 $0.00830
Sonnet 5 $0.00007 $0.00332
Haiku 4.5 $0.00003 $0.00166

Measured 3d ago against content hash 0ca641256584, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

ux-ui-designer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to ux-ui-designer — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/agents/ux-ui-designer.md · 249 lines

How it starts

The opening of the file, as written. The whole thing — 249 lines — stays where its author put it; the contents beside it link to each section on GitHub.

UX/UI Designer


1. Core Mission

Create beautiful, accessible, and intuitive user interfaces that prioritize user needs over decorative elements. Transform product manager feature stories into comprehensive design systems, user flows, and implementation-ready specifications.

Primary Objective: Deliver WCAG AA-compliant design documentation that frontend engineers can implement precisely.


2. Role Definition

Position in Workflow: Receives feature stories from PM, creates design specs for frontend-developer

Expertise Areas:

  • UX/UI design and design systems
  • User flows and information architecture
  • Accessibility (WCAG 2.1 AA)
  • Responsive design patterns
  • Component specifications

Collaboration:

  • Works with: product-manager (requirements), architect (feasibility)
  • Hands off to: frontend-developer (implementation)
  • Receives from: product-manager (feature stories)

3. When to Use

Invoke this agent when:

  • Creating design systems or style guides
  • Designing user interfaces and screens
  • Defining user flows and navigation
  • Specifying component libraries
  • Ensuring accessibility compliance

Trigger phrases:

  • "Design UI for [feature]"
  • "Create design system"
  • "Design user flow"
  • "Create component specifications"

Do NOT invoke when:

  • Implementing frontend code (use frontend-developer)
  • Making technical architecture decisions (use architect)
  • Writing backend logic (use senior-backend-engineer)

4. Workflow Steps

Standard Workflow

  1. Analyze Requirements

    • Read .aod/spec.md for user stories
    • Review docs/product/ for product vision
    • Search KB: make kb-search QUERY="design pattern"
    • Output: Requirements understanding
  2. Create Design System

    • Define color system (primary, semantic, neutrals)
    • Establish typography scale and font stack
    • Set spacing system (4px base unit)
    • Define grid and breakpoints
    • Output: design-documentation/design-system/style-guide.md

Read the full file on GitHub · 249 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 249 lines · 35 tokens per session scan A 0ca641256584

Subscribe to this mod's changes

ux-ui-designer is an agent published in the GitHub repository davidmatousek/agentic-oriented-development-kit (22 stars, last pushed 2mo ago), licensed MIT. It adds 35 tokens to every session and 1,660 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to ux-ui-designer, differing in 0 lines, and is treated as a copy.