Darwin-hosted AntV bar, column and line charts. Free rendering with bounded PNG outputs.
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First seen 29 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
1
Directories
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3
Tools
From an anonymous probe
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Tools
| Tool | Description | Behaviour |
|---|---|---|
| generate_bar_chart | Generate a horizontal bar chart to show data for numerical comparisons among different categories, such as, comparing categorical data and for horizontal comparisons. Hosted by Darwin using AntV's public free renderer. Returns a PNG image. Accepts at most 50 rows with bounded image sizes. No API key is required; payments are not supported. | Read-only |
| generate_column_chart | Generate a column chart, which are best for comparing categorical data, such as, when values are close, column charts are preferable because our eyes are better at judging height than other visual elements like area or angles. Hosted by Darwin using AntV's public free renderer. Returns a PNG image. Accepts at most 50 rows with bounded image sizes. No API key is required; payments are not supported. | Read-only |
| generate_line_chart | Generate a line chart to show trends over time, such as, the ratio of Apple computer sales to Apple's profits changed from 2000 to 2016. Hosted by Darwin using AntV's public free renderer. Returns a PNG image. Accepts at most 50 rows with bounded image sizes. No API key is required; payments are not supported. | Read-only |
| Directory | Listing | Tier | First seen |
|---|---|---|---|
| Official MCP Registry | Darwin-owned AntV Charts | - | 29 Oct 2026 |