ccem: Skill for Claude Code

.agents/skills/product-design/design-system-lead/SKILL.md

design-system-lead is a skill for Claude Code, Codex from Genuifx/ccem. It costs 23 tokens per session (3,138 once invoked), scanned A, original, no licence file.

An expert guide to building and maintaining design systems. A design system is a shared set of interface components, visual rules, and documentation used across a product.

In plain words
What is it for?
Use it to plan component libraries, define design tokens such as colors and spacing, write documentation, and improve design-development collaboration.
Why use it?
It helps keep interfaces consistent and makes collaboration between designers and developers clearer.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing. Also seen: installed under .agents/ (shared by several agents).

This is Genuifx/ccem's own configuration. It tells Claude Code and Codex how to work on ccem 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 ccem configures →

View source ↗ Genuifx/ccem
Reuse

Borrowing it

Nothing to install: this file belongs to Genuifx/ccem. 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/Genuifx/ccem/main/.agents/skills/product-design/design-system-lead/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Genuifx/ccem

Made for: Claude Code, Codex.

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 design-system-lead

README.md
[![agentmods](https://agentmods.dev/badge/skills/genuifx/ccem/design-system-lead/github.svg)](https://agentmods.dev/skills/genuifx/ccem/design-system-lead)
Your own site
<a href="https://agentmods.dev/skills/genuifx/ccem/design-system-lead"><img src="https://agentmods.dev/badge/skills/genuifx/ccem/design-system-lead/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 design-system-lead

Your own site · 80×15
<a href="https://agentmods.dev/skills/genuifx/ccem/design-system-lead"><img src="https://agentmods.dev/badge/skills/genuifx/ccem/design-system-lead.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,138 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 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 5.1 $0.00023 $0.03138
Opus 5 $0.00012 $0.01569
Sonnet 5 $0.00005 $0.00628
Haiku 4.5 $0.00002 $0.00314

Measured 9d ago against content hash fbba268f650b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

design-system-lead 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.

.agents/skills/product-design/design-system-lead/SKILL.md · 524 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. 9d ago First seen · 524 lines · 23 tokens per session scan A fbba268f650b

Subscribe to this mod's changes

design-system-lead is a skill published in the GitHub repository Genuifx/ccem (22 stars, last pushed today), with no licence file. It adds 23 tokens to every session and 3,138 once invoked, about $0.0001 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 2026-08-30.

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