chart-visualization

Intelligently selects from 26 chart types and generates visualization images from structured data. Covers 26 chart types across time series, comparisons, hierarchies, maps, relationships, and specialized visualizations (radar, funnel, sankey, network graphs, and more) Requires Node.js 18.0.0 or higher; generates charts by invoking a JavaScript script with JSON payload containing data, title, theme, and style parameters Workflow: analyze user data to select appropriate chart type, extract parameters from detailed reference specifications, invoke scripts/generate.js , and return the generated image URL with full specification details

INSTALLATION
npx skills add https://github.com/antvis/chart-visualization-skills --skill chart-visualization
Run in your project or agent environment. Adjust flags if your CLI version differs.

SKILL.md

请根据用户输入的内容,将数据可视化为图表。

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-chartmind-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

请求体为 JSON,必须包含 typesource: "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://..."}

resultObj 中的 URL 以 Markdown 图片格式输出:![图表](URL)

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)

通用可选参数

参数

类型

默认值

说明

theme

string

"default"

主题:"default" / "academy" / "dark"

width

number

600

图表宽度

height

number

400

图表高度

title

string

""

图表标题

style.texture

string

"default"

纹理:"default" / "rough"(手绘风格)

带坐标轴的图表还支持:axisXTitle、axisYTitle。

各图表 data 格式

  • area / line: {time: string, value: number, group?: string}[],可选 stack: boolean
  • bar: {category: string, value: number, group?: string}[],可选 group / stack (默认 stack: true)
  • column: {category: string, value: number, group?: string}[],可选 group (默认 true) / stack
  • scatter: {x: number, y: number, group?: string}[]
  • pie: {category: string, value: number}[],可选 innerRadius: number (0-1)
  • radar: {name: string, value: number, group?: string}[]
  • funnel: {category: string, value: number}[]
  • waterfall: {category: string, value?: number, isTotal?: boolean, isIntermediateTotal?: boolean}[]
  • dual-axes: categories: string[], series: {type: "column"|"line", data: number[], axisYTitle?: string}[]
  • histogram: number[],可选 binNumber: number
  • boxplot / violin: {category: string, value: number, group?: string}[]
  • liquid: percent: number (0-1),可选 shape: "circle"|"rect"|"pin"|"triangle"
  • word-cloud: {text: string, value: number}[]
  • sankey: {source: string, target: string, value: number}[],可选 nodeAlign
  • treemap: {name: string, value: number, children?: ...}[] (最深 3 层)
  • venn: {sets: string[], value: number, label?: string}[]
  • network-graph / flow-diagram: {nodes: {name: string}[], edges: {source: string, target: string, name?: string}[]}
  • fishbone-diagram / mind-map: {name: string, children?: ...} (最深 3 层)
  • organization-chart: {name: string, description?: string, children?: ...} (最深 3 层),可选 orient: "horizontal"|"vertical"
  • spreadsheet: Record<string, string | number>[],可选 rows / columns / values(透视表字段)
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