A Vue calendar component for showing dates, selecting dates, displaying date ranges, and adding content to calendar cells.

It is for date pickers, event calendars, schedule views, date ranges, and customised calendar headers or date cells.

It avoids building common calendar display and date-selection behaviour from scratch.

el-calendar — Skill for Claude Code and Codex by jiaiyan

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-calendar

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/jiaiyan/element-plus-skills/el-calendar/github.svg)](https://agentmods.dev/skills/jiaiyan/element-plus-skills/el-calendar)

Your own site

<a href="https://agentmods.dev/skills/jiaiyan/element-plus-skills/el-calendar"><img src="https://agentmods.dev/badge/skills/jiaiyan/element-plus-skills/el-calendar/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/jiaiyan/element-plus-skills/el-calendar"><img src="https://agentmods.dev/badge/skills/jiaiyan/element-plus-skills/el-calendar.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 559 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.

Model	Per session	Once invoked
Fable 5.1	$0.00027	$0.00559
Opus 5.5	$0.00011	$0.00224
Sonnet 5.5	$0.00005	$0.00112
Haiku 4.5	$0.00003	$0.00056

Measured 2mo ago against content hash fa13bdb45fcf, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

el-calendar 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.

components/el-calendar/SKILL.md · 102 lines

What it actually says

Calendar Component

Calendar component displays dates with customizable content and range.

When to Use

Date selection
Event calendars
Schedule displays
Date range views

Basic Usage

<template>
  <el-calendar v-model="date" />
</template>

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

const date = ref(new Date())
</script>

Custom Content

<template>
  <el-calendar v-model="date">
    <template #dateCell="{ data }">
      <p>{{ data.day.split('-')[2] }}</p>
    </template>
  </el-calendar>
</template>

Range

<template>
  <el-calendar :range="[startDate, endDate]" />
</template>

<script setup>
const startDate = new Date(2024, 0, 1)
const endDate = new Date(2024, 1, 28)
</script>

Custom Header

<template>
  <el-calendar v-model="date">
    <template #header="{ date }">
      <span>{{ date }}</span>
    </template>
  </el-calendar>
</template>

API Reference

Attributes

Name	Description	Type	Default
model-value / v-model	Binding value	`Date`	—
range	Time range	`[Date, Date]`	—
controller-type	Controller type	`'button' \| 'select'`	`'button'`
formatter	Format label	`(value, type) => string \| number`	—

Slots

Name	Description	Type
date-cell	Custom date cell	`{ data: { type, isSelected, day, date } }`
header	Custom header	`{ date: string }`

Exposes

Name	Description	Type
selectedDay	Currently selected date	`ComputedRef<Dayjs>`
pickDay	Select a specific date	`(day) => void`
selectDate	Select date	`(type) => void`

Best Practices

Use date-cell slot for custom content
Use range for limited date views
Customize header for branding

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.

2mo ago First seen · 102 lines · 27 tokens per session scan A fa13bdb45fcf

Subscribe to this mod's changes

el-calendar is a skill published in the GitHub repository jiaiyan/element-plus-skills (29 stars, last pushed 7mo ago), licensed MIT. It adds 27 tokens to every session and 559 once invoked, about $0.0001 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 2026-08-30.

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