el-scrollbar

el-scrollbar is a skill for Claude Code, Codex from jiaiyan/element-plus-skills. It costs 31 tokens per session (1,062 once invoked), scanned A, original, MIT.

A Vue scroll area with a customizable scrollbar for content that does not fit in its container.

In plain words
What is it for?
Use it for vertical or horizontal scrolling, custom scroll areas, scroll-to-top controls, and infinite scrolling.
Why use it?
It keeps fixed-size areas usable when content is too tall or wide for the available space.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it for vertical or horizontal scrolling, custom scroll areas, scroll-to-top controls, and infinite scrolling.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jiaiyan/element-plus-skills/el-scrollbar
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 jiaiyan/element-plus-skills --skill el-scrollbar
Clone the repo
git clone --depth 1 https://github.com/jiaiyan/element-plus-skills

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 el-scrollbar

README.md
[![agentmods](https://agentmods.dev/badge/skills/jiaiyan/element-plus-skills/el-scrollbar/github.svg)](https://agentmods.dev/skills/jiaiyan/element-plus-skills/el-scrollbar)
Your own site
<a href="https://agentmods.dev/skills/jiaiyan/element-plus-skills/el-scrollbar"><img src="https://agentmods.dev/badge/skills/jiaiyan/element-plus-skills/el-scrollbar/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 el-scrollbar

Your own site · 80×15
<a href="https://agentmods.dev/skills/jiaiyan/element-plus-skills/el-scrollbar"><img src="https://agentmods.dev/badge/skills/jiaiyan/element-plus-skills/el-scrollbar.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,062 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 $0.00031 $0.01062
Opus 5 $0.00015 $0.00531
Sonnet 5 $0.00006 $0.00212
Haiku 4.5 $0.00003 $0.00106

Measured 10d ago against content hash 27432bac0552, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

el-scrollbar 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 10d 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.

components/el-scrollbar/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.

Scrollbar Component

Scrollbar replaces native browser scrollbars with customizable alternatives.

When to Use

  • Custom scrollbar styling
  • Scrollable containers
  • Infinite scrolling
  • Custom scroll areas

Basic Usage

<template>
  <el-scrollbar height="400px">
    <p v-for="item in 20" :key="item">{{ item }}</p>
  </el-scrollbar>
</template>

Horizontal Scroll

<template>
  <el-scrollbar>
    <div style="display: flex; width: 1000px;">
      <div v-for="item in 20" :key="item" style="width: 100px;">{{ item }}</div>
    </div>
  </el-scrollbar>
</template>

Max Height

<template>
  <el-scrollbar max-height="400px">
    <p v-for="item in 50" :key="item">{{ item }}</p>
  </el-scrollbar>
</template>

Manual Scroll

<template>
  <el-scrollbar ref="scrollbarRef" height="400px">
    <p v-for="item in 100" :key="item">{{ item }}</p>
  </el-scrollbar>
  <el-button @click="scrollToTop">Scroll to Top</el-button>
</template>

<script setup>
import { ref } from 'vue'

const scrollbarRef = ref()

const scrollToTop = () => {
  scrollbarRef.value.setScrollTop(0)
}
</script>

Infinite Scroll

<template>
  <el-scrollbar height="400px" @end-reached="loadMore">
    <p v-for="item in items" :key="item">{{ item }}</p>
  </el-scrollbar>
</template>

<script setup>
import { ref } from 'vue'

const items = ref(Array.from({ length: 20 }, (_, i) => i + 1))

const loadMore = (direction) => {
  if (direction === 'bottom') {
    const newItems = Array.from({ length: 10 }, (_, i) => items.value.length + i + 1)
    items.value.push(...newItems)
  }
}
</script>

Always Visible

<template>
  <el-scrollbar height="400px" always>
    <p v-for="item in 50" :key="item">{{ item }}</p>
  </el-scrollbar>
</template>

API Reference

Attributes

Name Description Type Default
height Scrollbar height string | number
max-height Max height string | number
native Use native scrollbar boolean false
wrap-style Wrap container style string | CSSProperties
wrap-class Wrap container class string
view-style View style string | CSSProperties
view-class View class string
noresize Ignore container size changes boolean false
tag View element tag string 'div'
always Always show scrollbar boolean false
min-size Minimum scrollbar size number 20
distance Distance to trigger end-reached number 0

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. 10d ago First seen · 154 lines · 31 tokens per session scan A 27432bac0552

Subscribe to this mod's changes

el-scrollbar is a skill published in the GitHub repository jiaiyan/element-plus-skills (25 stars, last pushed 6mo ago), licensed MIT. It adds 31 tokens to every session and 1,062 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 2026-08-30.

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