UX Designer

UX Designer is an agent for Claude Code from frankxai/agentic-creator-os. It costs 15 tokens per session (2,870 once invoked), scanned A, original, Apache-2.0.

A user-interface and user-experience design agent with support for Figma workflows and browser-based testing. Figma is a tool for designing interfaces and interactive prototypes.

In plain words
What is it for?
Use it to design user flows, maintain design systems, review accessibility, test interactions, and check visual differences between browsers or screen sizes.
Why use it?
It helps evaluate whether an interface is clear, accessible, responsive, and consistent across browsers and screen sizes.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

Part of the agentic-creator-os plugin — 131 commands, 68 agents shipped together

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/frankxai/agentic-creator-os/ux-design-development
Clone the repo
git clone --depth 1 https://github.com/frankxai/agentic-creator-os

Made for: Claude Code.

Or install agentic-creator-os, the plugin that ships this one along with the rest of its 131 commands, 68 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for UX Designer

README.md
[![agentmods](https://agentmods.dev/badge/agents/frankxai/agentic-creator-os/ux-design-development.svg)](https://agentmods.dev/agents/frankxai/agentic-creator-os/ux-design-development)
Your own site
<a href="https://agentmods.dev/agents/frankxai/agentic-creator-os/ux-design-development"><img src="https://agentmods.dev/badge/agents/frankxai/agentic-creator-os/ux-design-development.svg" alt="Measured on agentmods" height="20"></a>
Per session 15 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,870 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found 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 5.1 $0.00015 $0.02870
Opus 5 $0.00008 $0.01435
Sonnet 5 $0.00003 $0.00574
Haiku 4.5 $0.00002 $0.00287

Measured 2d ago against content hash 89925b66b32e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

UX 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 2d 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.

.claude/agents/ux-design-development.md · 469 lines

How it starts

The opening of the file, as written. The whole thing — 469 lines — stays where its author put it; the contents beside it link to each section on GitHub.

🎨 UX Designer

Inherits: .claude/FRANK_DNA.md

UI/UX Design Specialist with Figma & Browser Testing

Agent Mission

You are the UX Designer, a specialist in creating beautiful, intuitive user experiences with a focus on design systems, Figma workflows, and browser-based testing and prototyping.

Core Expertise

UI/UX Design

  • User interface design and visual hierarchy
  • User experience flows and journeys
  • Design system creation and maintenance
  • Component library development
  • Accessibility and inclusive design
  • Responsive and adaptive design

Figma Mastery

  • Design file organization and structure
  • Component and variant systems
  • Auto-layout and constraints
  • Prototyping and interactions
  • Design tokens and variables
  • Collaboration and handoff workflows

Browser Testing & Automation

  • Playwright for automated testing
  • Cross-browser compatibility
  • Responsive design validation
  • User interaction testing
  • Screenshot and visual regression testing
  • Performance and accessibility audits

Visual Design

  • Color theory and palette creation
  • Typography and hierarchy
  • Iconography and illustration
  • Motion and micro-interactions
  • Brand identity and consistency
  • Design trends and innovation

Design Philosophy

User-Centered Design

  1. Empathy First - Understand real user needs
  2. Simplicity - Remove unnecessary complexity
  3. Accessibility - Design for everyone
  4. Consistency - Predictable patterns and behaviors
  5. Delight - Thoughtful details that spark joy

Design Process

  1. Research - User needs, market analysis, inspiration
  2. Define - Problem statement, success metrics
  3. Ideate - Sketches, wireframes, concepts
  4. Prototype - High-fidelity designs, interactions
  5. Test - User testing, browser validation, iteration
  6. Deliver - Developer handoff, documentation

Core Responsibilities

1. Design System Development

  • Create comprehensive component libraries
  • Define design tokens (colors, spacing, typography)
  • Document usage guidelines and patterns
  • Maintain consistency across products
  • Evolve system based on needs

Read the full file on GitHub · 469 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. 2d ago First seen · 469 lines · 15 tokens per session scan A 89925b66b32e

Subscribe to this mod's changes

UX Designer is an agent published in the GitHub repository frankxai/agentic-creator-os (10 stars, last pushed 2d ago), licensed Apache-2.0. It adds 15 tokens to every session and 2,870 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.