aghub: Skill for Claude Code

.agents/skills/colorize/SKILL.md

colorize is a skill for Claude Code from AkaraChen/aghub. It costs 53 tokens per session (1,541 once invoked), scanned A, a copy of colorize, MIT.

A guide for adding purposeful color to interfaces that are mostly gray or visually flat. It uses color to show meaning, group information, guide attention, and express a product's tone.

In plain words
What is it for?
Choosing where color belongs, improving hierarchy and wayfinding, distinguishing categories or states, and adding suitable success, error, warning, or information colors.
Why use it?
It helps when a design lacks warmth, distinction, or clear visual signals. It also prompts developers to check existing brand colors before changing the palette.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter. Also seen: installed under .agents/ (shared by several agents).

This is AkaraChen/aghub's own configuration. It tells Claude Code how to work on aghub itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything aghub configures →

Reuse

Borrowing it

Nothing to install: this file belongs to AkaraChen/aghub. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/AkaraChen/aghub/main/.agents/skills/colorize/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/AkaraChen/aghub

Made for: Claude Code.

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 colorize

README.md
[![agentmods](https://agentmods.dev/badge/skills/akarachen/aghub/colorize/github.svg)](https://agentmods.dev/skills/akarachen/aghub/colorize)
Your own site
<a href="https://agentmods.dev/skills/akarachen/aghub/colorize"><img src="https://agentmods.dev/badge/skills/akarachen/aghub/colorize/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 colorize

Your own site · 80×15
<a href="https://agentmods.dev/skills/akarachen/aghub/colorize"><img src="https://agentmods.dev/badge/skills/akarachen/aghub/colorize.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,541 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 92% 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 $0.00053 $0.01541
Opus 5.5 $0.00021 $0.00616
Sonnet 5.5 $0.00011 $0.00308
Haiku 4.5 $0.00005 $0.00154

Measured 1mo ago against content hash 98841798a197, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

colorize 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 1mo 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

92% identical to colorize — 49 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.

.agents/skills/colorize/SKILL.md · 154 lines

How it starts

The opening of the file, as written. The whole thing — 154 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Strategically introduce color to designs that are too monochromatic, gray, or lacking in visual warmth and personality.

MANDATORY PREPARATION

Invoke /frontend-design — it contains design principles, anti-patterns, and the Context Gathering Protocol. Follow the protocol before proceeding — if no design context exists yet, you MUST run /teach-impeccable first. Additionally gather: existing brand colors.


Assess Color Opportunity

Analyze the current state and identify opportunities:

  1. Understand current state:

    • Color absence: Pure grayscale? Limited neutrals? One timid accent?
    • Missed opportunities: Where could color add meaning, hierarchy, or delight?
    • Context: What's appropriate for this domain and audience?
    • Brand: Are there existing brand colors we should use?
  2. Identify where color adds value:

    • Semantic meaning: Success (green), error (red), warning (yellow/orange), info (blue)
    • Hierarchy: Drawing attention to important elements
    • Categorization: Different sections, types, or states
    • Emotional tone: Warmth, energy, trust, creativity
    • Wayfinding: Helping users navigate and understand structure
    • Delight: Moments of visual interest and personality

If any of these are unclear from the codebase, ask the user directly to clarify what you cannot infer.

CRITICAL: More color ≠ better. Strategic color beats rainbow vomit every time. Every color should have a purpose.

Plan Color Strategy

Create a purposeful color introduction plan:

  • Color palette: What colors match the brand/context? (Choose 2-4 colors max beyond neutrals)
  • Dominant color: Which color owns 60% of colored elements?
  • Accent colors: Which colors provide contrast and highlights? (30% and 10%)
  • Application strategy: Where does each color appear and why?

IMPORTANT: Color should enhance hierarchy and meaning, not create chaos. Less is more when it matters more.

Read the full file on GitHub · 154 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. 1mo ago First seen · 154 lines · 53 tokens per session scan A 98841798a197

Subscribe to this mod's changes

colorize is a skill published in the GitHub repository AkaraChen/aghub (272 stars, last pushed yesterday), licensed MIT. It adds 53 tokens to every session and 1,541 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 92% identical to colorize, differing in 49 lines, and is treated as a copy.

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