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.
npx agentmods add skills/zju-real/easel/chart-visualizationnpx skills add ZJU-REAL/Easel --skill chart-visualizationgit clone --depth 1 https://github.com/ZJU-REAL/EaselWrote 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.
[](https://agentmods.dev/skills/zju-real/easel/chart-visualization)<a href="https://agentmods.dev/skills/zju-real/easel/chart-visualization"><img src="https://agentmods.dev/badge/skills/zju-real/easel/chart-visualization.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00107 | $0.01846 |
| Opus 5 | $0.00053 | $0.00923 |
| Sonnet 5 | $0.00021 | $0.00369 |
| Haiku 4.5 | $0.00011 | $0.00185 |
Grade A, and why
chart-visualization scanned grade A with 1 finding 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 4d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
description: "将数据可视化为图表。当用户需要生成柱状图、折线图、饼图、散点图、雷达图、桑基图、思维导图、流程图等图表时调用此技能，通过 curl 工具调用 AntV API 生成图表图片。产出静态图片 URL（25+ 类型）；要本地渲染的信息图/GIF 动画图表用 infographic，要 CSV/JSON→整页报告用 data-report" This is a copy
94% identical to chart-visualization — 13 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.
请根据用户输入的内容，将数据可视化为图表。
与其他图表 SKILL 的区别
三者都能"生成图表"，但机制与产物不同，按需求路由：
- chart-visualization（本 SKILL） = 调 AntV 远程 API（gpt-vis），产出静态图片 URL，25+ 图表类型，最快拿到单张图。要单张标准统计图、直接拿到图片链接时用它。
- infographic = 本地 JS 渲染，产出信息图 / GIF 动画图表（列表/流程/对比/层级模板 + 逐帧动画）。要可导出 SVG 的结构化信息图、或带入场动画的 GIF/MP4 时用它。
- data-report = 输入 CSV/Excel/JSON，产出整页可视化报告（KPI 卡 + 多图 + 数据洞察 + 表格）。要一份完整报告页而非单图时用它。
步骤
- 分析用户数据和需求，选择最合适的图表类型
- 构造符合规范的 JSON 请求体
- 使用 curl 工具调用 API 生成图表图片
- 将返回的图片 URL 以 Markdown 图片格式输出
图表选择指南
根据用户的数据特征和需求，选择最合适的图表类型：
- 时间序列：用
line（趋势）或area（累计趋势）；两个不同量纲用dual-axes - 比较类：用
bar（横向分类对比）或column（纵向分类对比）；频率分布用histogram - 占比类：用
pie（比例构成）或treemap（层级占比） - 关系与流程：用
scatter（相关性）、sankey（流向）或venn（集合重叠） - 层级与树形：用
organization-chart或mind-map - 专用类型：
radar：多维度对比funnel：流程阶段转化liquid：百分比/进度word-cloud：文本词频boxplot/violin：统计分布network-graph：复杂节点关系fishbone-diagram：因果分析flow-diagram：流程图spreadsheet：结构化数据表或透视表
API 接口
POST https://antv-studio.alipay.com/api/gpt-vis
该端点为 AntV/支付宝官方 gpt-vis 公共免费托管服务，无需 key；公共服务可能限流或调整，返回失败时重试或退回本地渲染（infographic 模式 A）。
请求体为 JSON，必须包含 type 和 source: "chart-visualization-skills" 字段。
示例：
curl -X POST https://antv-studio.alipay.com/api/gpt-vis \
-H "Content-Type: application/json" \
-d '{"type":"line","source":"chart-visualization-skills","data":[{"time":"2025-01","value":100}],"title":"示例图表"}'
返回示例：
{"success":true,"resultObj":"https://..."}
将 resultObj 中的 URL 以 Markdown 图片格式输出：
支持的图表类型
| 分类 | 图表类型 |
|---|---|
| 比较类 | 条形图(bar)、柱状图(column)、瀑布图(waterfall)、双轴图(dual-axes) |
| 趋势类 | 面积图(area)、折线图(line)、散点图(scatter) |
| 分布类 | 箱线图(boxplot)、直方图(histogram)、小提琴图(violin)、漏斗图(funnel) |
| 占比类 | 饼图(pie)、水波图(liquid)、词云(word-cloud) |
| 层级类 | 组织架构图(organization-chart)、思维导图(mind-map)、矩形树图(treemap)、桑基图(sankey) |
| 关系类 | 关系图(network-graph)、韦恩图(venn) |
| 流程类 | 流程图(flow-diagram)、鱼骨图(fishbone-diagram) |
| 多维类 | 雷达图(radar) |
| 表格类 | 表格/透视表(spreadsheet) |
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.
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.
- 4d ago First seen · 113 lines · 107 tokens per session scan A 24f7e38128ee
chart-visualization is a skill published in the GitHub repository ZJU-REAL/Easel (304 stars, last pushed yesterday), licensed Apache-2.0. It adds 107 tokens to every session and 1,846 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). It is 94% identical to chart-visualization, differing in 13 lines, and is treated as a copy.
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