uiux-grader

uiux-grader is an agent for coding agents from bjornjee/skills. It costs 144 tokens per session (4,754 once invoked), scanned A, original, no licence file.

A cold-context grader for rendered user interfaces. It scores a design across eight UI and UX areas and applies separate checks for preserving the requested design and completing the audit.

In plain words
What is it for?
Use it to assess a rendered interface using screenshots, optional live-URL evidence, user flows, visual guidance, and preservation requirements.
Why use it?
It provides a structured review based on screenshots and declared design and user-flow information. This helps reveal quality or compliance issues that may be missed during implementation.

Agent

Part of the skills plugin — 31 skills, 7 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/bjornjee/skills/uiux-grader
Clone the repo
git clone --depth 1 https://github.com/bjornjee/skills

Or install skills, the plugin that ships this one along with the rest of its 31 skills, 7 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 uiux-grader

README.md
[![agentmods](https://agentmods.dev/badge/agents/bjornjee/skills/uiux-grader.svg)](https://agentmods.dev/agents/bjornjee/skills/uiux-grader)
Your own site
<a href="https://agentmods.dev/agents/bjornjee/skills/uiux-grader"><img src="https://agentmods.dev/badge/agents/bjornjee/skills/uiux-grader.svg" alt="Measured on agentmods" height="20"></a>
Per session 144 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 4,754 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00144 $0.04754
Opus 5 $0.00072 $0.02377
Sonnet 5 $0.00029 $0.00951
Haiku 4.5 $0.00014 $0.00475

Measured 4d ago against content hash d24aaa4a7b89, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

uiux-grader 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 4d 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.

agents/uiux-grader.md · 226 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 4d ago First seen · 226 lines · 144 tokens per session scan A d24aaa4a7b89

Subscribe to this mod's changes

uiux-grader is an agent published in the GitHub repository bjornjee/skills (2 stars, last pushed 15d ago), with no licence file. It adds 144 tokens to every session and 4,754 once invoked, about $0.0007 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 2026-08-31.