skill

skill is a skill for Claude Code, Codex from cozy/cozy-ui. It costs 0 tokens per session (887 once invoked), scanned A, original, MIT.

A reference for Cozy UI, a React component library and styling system for building Cozy application interfaces. It covers components, themes, icons, layout utilities, and component APIs.

In plain words
What is it for?
Use it when building, reviewing, or changing Cozy React interfaces with Cozy UI components and its Material-UI-based theme.
Why use it?
You do not need to work out the correct Cozy UI imports, styling conventions, or component options from scratch.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Codex.

Good fit Use it when building, reviewing, or changing Cozy React interfaces with Cozy UI components and its Material-UI-based theme.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/cozy/cozy-ui/skill
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.

Any agent
npx skills add cozy/cozy-ui --skill skill
Clone the repo
git clone --depth 1 https://github.com/cozy/cozy-ui

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 skill

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/cozy/cozy-ui/skill"><img src="https://agentmods.dev/badge/skills/cozy/cozy-ui/skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 887 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00000 $0.00887
Opus 5.5 $0.00000 $0.00355
Sonnet 5.5 $0.00000 $0.00177
Haiku 4.5 $0.00000 $0.00089

Measured 1mo ago against content hash 44c7e0ba0aa8, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

skill 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

Copies of this mod

1 near-identical copy found in the catalogue:

docs/skill/SKILL.md · 105 lines

How it starts

The opening of the file, as written. The whole thing — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.


name: cozy-ui-reference

description: Build, review, or modify Cozy applications with cozy-ui React components, Material-UI v4 based theming, Cozy design patterns, CSS utility classes, icons, and component APIs. Use when Codex needs to choose cozy-ui components, write imports from cozy-ui, apply Cozy styling utilities, or answer implementation questions about cozy-ui.

Cozy UI

Use this skill to build Cozy application interfaces with cozy-ui. Prefer this skill over generic React or Material-UI guidance when the task concerns Cozy apps, Cozy UI components, Cozy CSS utilities, or the Cozy theme.

Quick Start

import { Button, Alert } from 'cozy-ui/transpiled/react'
import { CozyTheme } from 'cozy-ui/transpiled/react/providers/CozyTheme'
import 'cozy-ui/transpiled/react/stylesheet.css'

<CozyTheme variant="light">
  <Alert severity="info">Ready</Alert>
  <Button label="Continue" />
</CozyTheme>

What This Skill Provides

  • {{componentCount}}+ React components with examples and extracted props.
  • CSS utility classes for spacing, typography, colors, layout, and component-specific classes.
  • Cozy theming conventions built on Material-UI v4.
  • Import patterns for cozy-ui/transpiled/react and cozy-ui/dist.

Quick Reference

Components

Read references/components.md when choosing a component, checking props, or looking for usage examples.

Common starting points:

  • Buttons and actions: Button, Buttons, IconButton, ActionsMenu, ActionsBar.
  • Forms: TextField, SelectBox, Checkbox, Radios, Switch, SearchBar, FileInput.
  • Layout: Stack, Grid, Paper, Card, Container, Divider.
  • Feedback: Alert, Banner, Snackbar, Spinner, Skeletons, ProgressionBanner.
  • Dialogs and menus: CozyDialogs, Dialog, Menu, ActionsMenu.

CSS Utilities

Read references/css-classes.md when using utility classes or legacy CSS patterns.

Read the full file on GitHub · 105 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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 · 105 lines · 0 tokens per session scan A 44c7e0ba0aa8

Subscribe to this mod's changes

skill is a skill published in the GitHub repository cozy/cozy-ui (57 stars, last pushed today), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 887 tokens. 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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