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css-effects

css-effects is a skill for Claude Code, Codex from ReadyToGo-Education/fluxo_criativo. It costs 245 tokens per session (2,789 once invoked), scanned A, original, no licence file.

A collection of CSS and JavaScript techniques for adding visual effects and interaction to website elements.

In plain words
What is it for?
It can be used on text, cards, buttons, forms, navigation, modals, images, loading indicators, scrolling, cursors, backgrounds, and small interface interactions.
Why use it?
It helps make otherwise static interface elements animated, interactive, or visually richer.

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).

not rated 18repo 7d ago A scan 245 tokens no licence

Good fit It can be used on text, cards, buttons, forms, navigation, modals, images, loading indicators, scrolling, cursors, backgrounds, and small interface interactions.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/readytogo-education/fluxo_criativo/css-effects
View source ↗ ReadyToGo-Education/fluxo_criativo
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 ReadyToGo-Education/fluxo_criativo --skill css-effects
Clone the repo
git clone --depth 1 https://github.com/ReadyToGo-Education/fluxo_criativo

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 css-effects

README.md
[![agentmods](https://agentmods.dev/badge/skills/readytogo-education/fluxo_criativo/css-effects/github.svg)](https://agentmods.dev/skills/readytogo-education/fluxo_criativo/css-effects)
Your own site
<a href="https://agentmods.dev/skills/readytogo-education/fluxo_criativo/css-effects"><img src="https://agentmods.dev/badge/skills/readytogo-education/fluxo_criativo/css-effects/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 css-effects

Your own site · 80×15
<a href="https://agentmods.dev/skills/readytogo-education/fluxo_criativo/css-effects"><img src="https://agentmods.dev/badge/skills/readytogo-education/fluxo_criativo/css-effects.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 245 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,789 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 $0.00245 $0.02789
Opus 5.5 $0.00098 $0.01116
Sonnet 5.5 $0.00049 $0.00558
Haiku 4.5 $0.00024 $0.00279

Measured 2mo ago against content hash 38edc8d0f5d4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

css-effects 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 2mo 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/css-effects/SKILL.md · 140 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

Files

What ships with it

15 files 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. 2mo ago First seen · 140 lines · 245 tokens per session scan A 38edc8d0f5d4

Subscribe to this mod's changes

css-effects is a skill published in the GitHub repository ReadyToGo-Education/fluxo_criativo (18 stars, last pushed 7d ago), with no licence file. It adds 245 tokens to every session and 2,789 once invoked, about $0.0010 per session on Opus 5.5. 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 2026-09-03.

CSS and stylingFrontend
Related

css-effects compared with skills from other repositories

css-effects next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
css-effectsReadyToGo-Education/fluxo_criativoSkill187d agononeA245Claude Code, Codex
anti-slop-designsickn33/agentic-awesome-skillsSkill49kyesterdayMITA34Claude Code
chakra-ui-builderchakra-ui/chakra-uiSkill41kyesterdayMITA214Claude Code, Codex
visual-ralphYeachan-Heo/oh-my-codexSkill34k4d agoMITA52Codex
open-design-setupcompozy/compozySkill2.8kyesterdayMITA67Claude Code, Codex
edit-sitemicrosoft/power-platform-skillsSkill1.1kyesterdayMITA104Claude Code
frontend-visual-qadaymade/claude-code-skillsSkill1.5kyesterdayMITA125Claude Code, Codex