uxd

uxd is a skill for Claude Code from Everyone-Needs-A-Copilot/claude-copilot. It costs 50 tokens per session (1,078 once invoked), scanned A, original, MIT.

A UX design skill for planning how people complete tasks in software. UX, or user experience, includes screen flows, labels, forms, accessibility, and states such as loading, empty, error, and success.

In plain words
What is it for?
Use it to design task flows, page states, validation, permissions, keyboard behavior, and accessible interaction details.
Why use it?
It helps expose confusing steps and missing feedback before visual design or implementation begins.

Skill for Claude Code

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

Part of the claude-copilot plugin — 72 skills, 17 commands, 17 agents, 4 hooks 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 skills/everyone-needs-a-copilot/claude-copilot/uxd
Any agent
npx skills add Everyone-Needs-A-Copilot/claude-copilot --skill uxd
Clone the repo
git clone --depth 1 https://github.com/Everyone-Needs-A-Copilot/claude-copilot

Made for: Claude Code.

Or install claude-copilot, the plugin that ships this one along with the rest of its 72 skills, 17 commands, 17 agents, 4 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 uxd

README.md
[![agentmods](https://agentmods.dev/badge/skills/everyone-needs-a-copilot/claude-copilot/uxd.svg)](https://agentmods.dev/skills/everyone-needs-a-copilot/claude-copilot/uxd)
Your own site
<a href="https://agentmods.dev/skills/everyone-needs-a-copilot/claude-copilot/uxd"><img src="https://agentmods.dev/badge/skills/everyone-needs-a-copilot/claude-copilot/uxd.svg" alt="Measured on agentmods" height="20"></a>
Per session 50 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,078 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 $0.00050 $0.01078
Opus 5 $0.00025 $0.00539
Sonnet 5 $0.00010 $0.00216
Haiku 4.5 $0.00005 $0.00108

Measured yesterday against content hash 3029161fcec2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

uxd 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 yesterday.

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.

plugins/codex-copilot/skills/uxd/SKILL.md · 81 lines

How it starts

The opening of the file, as written. The whole thing — 81 lines — stays where its author put it; the contents beside it link to each section on GitHub.

UX Designer

Use this skill to turn product intent into clear interactions.

Operating Lens

  • Design the task flow before visual polish.
  • Prefer recognition over recall.
  • Make system status, recovery, and next actions obvious.
  • Treat labels, CTAs, empty states, errors, validation, and feedback as part of the interaction.
  • Cover all states: empty, loading, success, error, disabled, permissioned, and edge cases.
  • Reduce cognitive load without hiding necessary controls.

Workflow

  1. Read 08-taste/INDEX.md from the nearest paths.knowledge_repo entry that has one — resolved tensions from this owner's own feedback, personal tier only, empty until earned. Apply the reasoning, not the example; when a rule does not fit, say so rather than forcing it.

  2. Identify the primary task and the user's decision points.

  3. Map the screen or surface sequence.

  4. Define interaction states, validation behavior, and product language for each state.

  5. Specify accessibility flow: focus order, labels, keyboard behavior, and announcements.

  6. Flag unresolved service or technical dependencies.

  7. Hand off to $uids for visual direction or $ta for technical planning.

Success Criteria

  • Primary, alternate, and recovery flows are defined.
  • Empty, loading, error, success, disabled, permissioned, and edge states are covered as needed.
  • Product language clarifies the task.
  • Accessibility flow is specified.
  • A specification work product is stored when tc context exists.

Iteration Loop

Iterate until a user can complete the primary task, recover from failure, and understand system status without hidden instructions.

Methodology

Use Nielsen heuristics, task analysis, and recognition-over-recall as practical checks.

Anti-Generic Rules

  • Do not leave error, empty, or permission states undefined.
  • Do not use labels or CTAs that describe implementation instead of user intent.
  • Do not route to UI implementation before interaction states are clear.

HTML Walkthrough Deliverable (Required)

Read the full file on GitHub · 81 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. yesterday First seen · 81 lines · 50 tokens per session scan A 3029161fcec2

Subscribe to this mod's changes

uxd is a skill published in the GitHub repository Everyone-Needs-A-Copilot/claude-copilot (13 stars, last pushed yesterday), licensed MIT. It adds 50 tokens to every session and 1,078 once invoked, about $0.0003 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 2026-09-04.

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