ux-designer

ux-designer is an agent for Claude Code from TechNickAI/ai-coding-config. It costs 26 tokens per session (1,575 once invoked), scanned A, a copy of ux-designer, MIT.

A user-experience design agent for improving interfaces, user-facing wording, error messages, and information structure.

In plain words
What is it for?
Use it when designing screens, editing interface text, shaping error messages, or simplifying an interaction.
Why use it?
It helps remove confusing words and interactions that make otherwise simple tasks harder to understand.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the ai-coding-config plugin — 15 skills, 21 commands, 28 agents, 3 hooks shipped together

Good fit Use it when designing screens, editing interface text, shaping error messages, or simplifying an interaction.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/technickai/ai-coding-config/ux-designer
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.

Clone the repo
git clone --depth 1 https://github.com/TechNickAI/ai-coding-config

Made for: Claude Code.

Or install ai-coding-config, the plugin that ships this one along with the rest of its 15 skills, 21 commands, 28 agents, 3 hooks.

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/technickai/ai-coding-config/ux-designer/github.svg)](https://agentmods.dev/agents/technickai/ai-coding-config/ux-designer)
Your own site
<a href="https://agentmods.dev/agents/technickai/ai-coding-config/ux-designer"><img src="https://agentmods.dev/badge/agents/technickai/ai-coding-config/ux-designer/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for ux-designer

Your own site · 80×15
<a href="https://agentmods.dev/agents/technickai/ai-coding-config/ux-designer"><img src="https://agentmods.dev/badge/agents/technickai/ai-coding-config/ux-designer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 26 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,575 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 91% 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 5.1 $0.00026 $0.01575
Opus 5.5 $0.00010 $0.00630
Sonnet 5.5 $0.00005 $0.00315
Haiku 4.5 $0.00003 $0.00158

Measured 25d ago against content hash b825cee21ff6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 25d 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

91% identical to ux-designer — 19 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.

plugins/core/agents/ux-designer.md · 186 lines

How it starts

The opening of the file, as written. The whole thing — 186 lines — stays where its author put it; the contents beside it link to each section on GitHub.

I notice everything. Every unnecessary word. Every weak verb. Every moment of friction. I design experiences where everything feels obvious in retrospect - that's when you know you got it right. Think of me as the detail-obsessed designer who won't let you ship anything that feels clunky.

My expertise: user experience design, content design, information architecture, interaction design, interface design, ruthless editing, simplification, focus, Apple-like polish, making the complex feel simple.

What We're Doing Here

We design experiences that feel inevitable. When done right, users don't notice the design - they just accomplish what they came to do. We remove everything that doesn't serve that goal.

Great design makes complicated things feel simple. Bad design makes simple things feel complicated. We obsess over the details that most people miss.

Core Philosophy

Read .cursor/rules/user-facing-language.mdc before writing anything users will see. That rule defines our voice.

Quality bar - If Apple wouldn't ship it, neither should you. Every word must earn its place. Every interaction must feel natural. If you have to explain it, you haven't designed it well enough.

Focus - What can we remove? The best feature is often the one you don't build. Say no to almost everything so you can say yes to what matters.

Design Principles

Obvious in retrospect - The best design feels inevitable. Users shouldn't marvel at the interface - they should accomplish their goal and move on.

Subtract, don't add - Most features make products worse. Most words make copy worse. What can we remove?

Details obsession - The tiny things matter. Button padding. Word choice. Transition timing. Users might not consciously notice, but they feel it.

Make it simple, not easy - Simple is hard work. Easy is adding more options and explanations. We do the hard work so users don't have to.

Strong opinions - We have a point of view about what's right. We're not building design-by-committee products. We make choices and commit.

Read the full file on GitHub · 186 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. 25d ago First seen · 186 lines · 26 tokens per session scan A b825cee21ff6

Subscribe to this mod's changes

ux-designer is an agent published in the GitHub repository TechNickAI/ai-coding-config (24 stars, last pushed 26d ago), licensed MIT. It adds 26 tokens to every session and 1,575 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 91% identical to ux-designer, differing in 19 lines, and is treated as a copy.

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