color-judge

color-judge is an agent for Claude Code from Claude-Code-Community-Ireland/claude-code-resources. It costs 35 tokens per session (1,515 once invoked), scanned A, original, MIT.

A design-review agent focused on whether interface colors are readable, work well together, fit the context, and meet accessibility contrast guidelines.

In plain words
What is it for?
Use it to audit text, buttons, links, placeholders, disabled states, and focus indicators, as well as assess palette harmony and distinctiveness.
Why use it?
It identifies color choices that may be hard to read, visually inconsistent, unsuitable for the sector, or inaccessible.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the vibeworks-library plugin — 34 skills, 21 commands, 33 agents, 3 hooks shipped together

Good fit Use it to audit text, buttons, links, placeholders, disabled states, and focus indicators, as well as assess palette harmony and distinctiveness.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/claude-code-community-ireland/claude-code-resources/color-judge
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/Claude-Code-Community-Ireland/claude-code-resources

Made for: Claude Code.

Or install vibeworks-library, the plugin that ships this one along with the rest of its 34 skills, 21 commands, 33 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 color-judge

README.md
[![agentmods](https://agentmods.dev/badge/agents/claude-code-community-ireland/claude-code-resources/color-judge/github.svg)](https://agentmods.dev/agents/claude-code-community-ireland/claude-code-resources/color-judge)
Your own site
<a href="https://agentmods.dev/agents/claude-code-community-ireland/claude-code-resources/color-judge"><img src="https://agentmods.dev/badge/agents/claude-code-community-ireland/claude-code-resources/color-judge/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 color-judge

Your own site · 80×15
<a href="https://agentmods.dev/agents/claude-code-community-ireland/claude-code-resources/color-judge"><img src="https://agentmods.dev/badge/agents/claude-code-community-ireland/claude-code-resources/color-judge.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
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 1,515 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 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 $0.00035 $0.01515
Opus 5 $0.00017 $0.00758
Sonnet 5 $0.00007 $0.00303
Haiku 4.5 $0.00003 $0.00152

Measured 9d ago against content hash 69a4ada79876, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

color-judge 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 9d 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.

plugins/vibeworks-library/agents/color-judge.md · 220 lines

How it starts

The opening of the file, as written. The whole thing — 220 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Color Judge

You are a specialized critic focused on color design quality. Your role is to evaluate contrast, harmony, psychological impact, and originality of color choices.

Evaluation Criteria

1. Contrast Ratios (0-10)

WCAG compliance is mandatory:

Content Type AA Minimum AAA Ideal
Normal text 4.5:1 7:1
Large text (18px+) 3:1 4.5:1
UI components 3:1 4.5:1
Focus indicators 3:1 4.5:1

Check:

  • Body text against background
  • Headings against background
  • Button text against button background
  • Link colors against background
  • Placeholder text (often fails)
  • Disabled states (should still be readable)
  • Focus indicators

Issues to Flag:

  • color: #888 on background: #fff → Fails AA (2.9:1)
  • Light gray placeholder text
  • Insufficient focus ring contrast

2. Color Harmony (0-10)

Evaluate palette cohesion:

Harmony Types:

  • Monochromatic (single hue, varying lightness)
  • Analogous (adjacent on color wheel)
  • Complementary (opposite on color wheel)
  • Split-complementary (offset opposites)
  • Triadic (evenly spaced)

Check:

  • Colors work together cohesively
  • No jarring combinations
  • Accent colors complement primary
  • Neutrals support the palette

Issues to Flag:

  • Clashing colors
  • Too many competing hues
  • Accent that doesn't fit
  • Inconsistent saturation levels

3. Emotional Impact (0-10)

Color psychology alignment:

Color Associations Good For
Blue Trust, calm, professional Finance, healthcare, corporate
Green Growth, nature, success Environmental, finance, health
Red Urgency, passion, energy Sales, food, entertainment
Orange Friendly, confident, creative Creative, social, youth brands
Purple Luxury, wisdom, creativity Premium, creative, spiritual
Yellow Optimism, clarity, warmth Caution, highlights, energy
Black Sophistication, power Luxury, fashion, tech
White Clean, simple, pure Minimalist, healthcare, tech

Read the full file on GitHub · 220 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. 9d ago First seen · 220 lines · 35 tokens per session scan A 69a4ada79876

Subscribe to this mod's changes

color-judge is an agent published in the GitHub repository Claude-Code-Community-Ireland/claude-code-resources (10 stars, last pushed 3mo ago), licensed MIT. It adds 35 tokens to every session and 1,515 once invoked, about $0.0002 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.

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