Echarts-AI-Skill

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Why This Skill Exists

AI agents are already good at writing code, editing docs, and running workflows. But when a user says:

• “Use my sales data and generate a pie chart.”
• “Compare these weekly metrics and give me a bar chart.”
• “Pick the right chart from this table and export it to my Desktop.”
• “Render this chart as SVG so I can drop it into a report.”

most agents still need a stable chart execution layer underneath.

Echarts-AI-Skill is that layer.

It gives your agent a deterministic path from data request -> chart recommendation -> ECharts option -> exportable artifact.

What Your Agent Can Do Today

Built-in recommendation

For generic table-shaped input, the skill currently auto-recommends:

• line
• bar
• pie
• scatter

Explicit chart generation

If the request explicitly sets chartType, the current builder supports:

• line
• bar
• pie
• scatter
• effectScatter
• radar
• funnel
• gauge
• heatmap
• treemap
• sunburst
• sankey
• graph
• candlestick
• boxplot
• parallel
• map
• lines

Chart Type Reference

Also supported:

• interactive HTML preview export
• server-rendered SVG export
• explicit friendly output paths like desktop, home, and ~
• Codex workflow instructions in SKILL.md

Use Cases

1. Turn category totals into a pie chart

User intent:

Use my category totals and generate a pie chart.

What the skill does:

• maps category/value fields
• builds a valid pie-chart option
• exports an HTML preview or SVG artifact

2. Compare weekly metrics with a bar chart

User intent:

Compare these weekly performance numbers and give me a bar chart.

What the skill does:

• recognizes comparison-oriented data
• recommends bar