Darwin-owned AntV Charts
Darwin-hosted AntV bar, column and line charts. Free rendering with bounded PNG outputs.
我該用這個嗎
品質與安全性
A
根據工具定義與協定合規性的自動化分析。
上下文成本
~2,571Token（工具定義）
~8.4 KB典型回應大小
顯著的注意力影響（128k 上下文的 2.01%）
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"owned-antv-chart": {
"url": "https://creora.darwin.so/providers/antv/mcp"
}
}
}遠端端點
https://creora.darwin.so/providers/antv/mcpstreamable-http它能做什麼
工具清單
工具（3）
🟢 唯讀🟡 寫入🔴 刪除⚪ 未知
🟢generate_bar_chart(data, group, stack, style, theme, ...)
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.
輸入結構描述
{
"type": "object",
"properties": {
"data": {
"minItems": 1,
"maxItems": 50,
"type": "array",
"items": {
"type": "object",
"properties": {
"category": {
"type": "string",
"minLength": 1,
"maxLength": 128
},
"value": {
"type": "number",
"minimum": -1000000000000,
"maximum": 1000000000000
},
"group": {
"type": "string",
"maxLength": 128
}
},
"required": [
"category",
"value"
],
"additionalProperties": false
}
},
"group": {
"default": false,
"description": "Whether grouping is enabled. When enabled, bar charts require a 'group' field in the data. When `group` is true, `stack` should be false.",
"type": "boolean"
},
"stack": {
"default": true,
"description": "Whether stacking is enabled. When enabled, bar charts require a 'group' field in the data. When `stack` is true, `group` should be false.",
"type": "boolean"
},
"style": {
"type": "object",
"properties": {
"backgroundColor": {
"type": "string",
"pattern": "^#[a-fA-F0-9]{3}(?:[a-fA-F0-9]{3})?$"
},
"palette": {
"minItems": 1,
"maxItems": 20,
"type": "array",
"items": {
"type": "string",
"pattern": "^#[a-fA-F0-9]{3}(?:[a-fA-F0-9]{3})?$"
}
},
"texture": {
"type": "string",
"enum": [
"default",
"rough"
]
}
},
"additionalProperties": false
},
"theme": {
"default": "default",
"description": "Set the theme for the chart, optional, default is 'default'.",
"type": "string",
"enum": [
"default",
"academy",
"dark"
]
},
"width": {
"default": 600,
"type": "integer",
"minimum": 256,
"maximum": 1600
},
"height": {
"default": 400,
"type": "integer",
"minimum": 256,
"maximum": 1200
},
"title": {
"default": "",
"type": "string",
"maxLength": 160
},
"axisXTitle": {
"default": "",
"type": "string",
"maxLength": 128
},
"axisYTitle": {
"default": "",
"type": "string",
"maxLength": 128
}
},
"required": [
"data"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"artifact": {
"type": "object",
"additionalProperties": false,
"required": [
"kind",
"mimeType",
"bytes",
"sha256",
"width",
"height"
],
"properties": {
"kind": {
"const": "image"
},
"mimeType": {
"const": "image/png"
},
"bytes": {
"type": "integer",
"minimum": 45,
"maximum": 2097152
},
"sha256": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
},
"width": {
"type": "integer",
"minimum": 256,
"maximum": 3200
},
"height": {
"type": "integer",
"minimum": 256,
"maximum": 2400
}
}
},
"provenance": {
"type": "object",
"additionalProperties": false,
"required": [
"hostingOwner",
"software",
"softwareVersion",
"renderer",
"issuedURLSha256"
],
"properties": {
"hostingOwner": {
"const": "Darwin"
},
"software": {
"const": "@antv/mcp-server-chart"
},
"softwareVersion": {
"const": "0.9.10"
},
"renderer": {
"const": "https://antv-studio.alipay.com/api/gpt-vis"
},
"issuedURLSha256": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
}
}
},
"requestMetadata": {
"type": "object",
"additionalProperties": false,
"required": [
"metadataOnly",
"tool",
"sourceRows",
"specSha256"
],
"properties": {
"metadataOnly": {
"const": true
},
"tool": {
"enum": [
"generate_bar_chart",
"generate_column_chart",
"generate_line_chart"
]
},
"sourceRows": {
"type": "integer",
"minimum": 1,
"maximum": 50
},
"specSha256": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
}
}
}
},
"required": [
"artifact",
"provenance",
"requestMetadata"
],
"additionalProperties": false
}🟢generate_column_chart(data, group, stack, style, theme, ...)
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.
輸入結構描述
{
"type": "object",
"properties": {
"data": {
"minItems": 1,
"maxItems": 50,
"type": "array",
"items": {
"type": "object",
"properties": {
"category": {
"type": "string",
"minLength": 1,
"maxLength": 128
},
"value": {
"type": "number",
"minimum": -1000000000000,
"maximum": 1000000000000
},
"group": {
"type": "string",
"maxLength": 128
}
},
"required": [
"category",
"value"
],
"additionalProperties": false
}
},
"group": {
"default": true,
"description": "Whether grouping is enabled. When enabled, column charts require a 'group' field in the data. When `group` is true, `stack` should be false.",
"type": "boolean"
},
"stack": {
"default": false,
"description": "Whether stacking is enabled. When enabled, column charts require a 'group' field in the data. When `stack` is true, `group` should be false.",
"type": "boolean"
},
"style": {
"type": "object",
"properties": {
"backgroundColor": {
"type": "string",
"pattern": "^#[a-fA-F0-9]{3}(?:[a-fA-F0-9]{3})?$"
},
"palette": {
"minItems": 1,
"maxItems": 20,
"type": "array",
"items": {
"type": "string",
"pattern": "^#[a-fA-F0-9]{3}(?:[a-fA-F0-9]{3})?$"
}
},
"texture": {
"type": "string",
"enum": [
"default",
"rough"
]
}
},
"additionalProperties": false
},
"theme": {
"default": "default",
"description": "Set the theme for the chart, optional, default is 'default'.",
"type": "string",
"enum": [
"default",
"academy",
"dark"
]
},
"width": {
"default": 600,
"type": "integer",
"minimum": 256,
"maximum": 1600
},
"height": {
"default": 400,
"type": "integer",
"minimum": 256,
"maximum": 1200
},
"title": {
"default": "",
"type": "string",
"maxLength": 160
},
"axisXTitle": {
"default": "",
"type": "string",
"maxLength": 128
},
"axisYTitle": {
"default": "",
"type": "string",
"maxLength": 128
}
},
"required": [
"data"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"artifact": {
"type": "object",
"additionalProperties": false,
"required": [
"kind",
"mimeType",
"bytes",
"sha256",
"width",
"height"
],
"properties": {
"kind": {
"const": "image"
},
"mimeType": {
"const": "image/png"
},
"bytes": {
"type": "integer",
"minimum": 45,
"maximum": 2097152
},
"sha256": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
},
"width": {
"type": "integer",
"minimum": 256,
"maximum": 3200
},
"height": {
"type": "integer",
"minimum": 256,
"maximum": 2400
}
}
},
"provenance": {
"type": "object",
"additionalProperties": false,
"required": [
"hostingOwner",
"software",
"softwareVersion",
"renderer",
"issuedURLSha256"
],
"properties": {
"hostingOwner": {
"const": "Darwin"
},
"software": {
"const": "@antv/mcp-server-chart"
},
"softwareVersion": {
"const": "0.9.10"
},
"renderer": {
"const": "https://antv-studio.alipay.com/api/gpt-vis"
},
"issuedURLSha256": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
}
}
},
"requestMetadata": {
"type": "object",
"additionalProperties": false,
"required": [
"metadataOnly",
"tool",
"sourceRows",
"specSha256"
],
"properties": {
"metadataOnly": {
"const": true
},
"tool": {
"enum": [
"generate_bar_chart",
"generate_column_chart",
"generate_line_chart"
]
},
"sourceRows": {
"type": "integer",
"minimum": 1,
"maximum": 50
},
"specSha256": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
}
}
}
},
"required": [
"artifact",
"provenance",
"requestMetadata"
],
"additionalProperties": false
}🟢generate_line_chart(data, style, theme, width, height, ...)
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.
輸入結構描述
{
"type": "object",
"properties": {
"data": {
"minItems": 1,
"maxItems": 50,
"type": "array",
"items": {
"type": "object",
"properties": {
"time": {
"type": "string",
"minLength": 1,
"maxLength": 128
},
"value": {
"type": "number",
"minimum": -1000000000000,
"maximum": 1000000000000
},
"group": {
"type": "string",
"maxLength": 128
}
},
"required": [
"time",
"value"
],
"additionalProperties": false
}
},
"style": {
"type": "object",
"properties": {
"backgroundColor": {
"type": "string",
"pattern": "^#[a-fA-F0-9]{3}(?:[a-fA-F0-9]{3})?$"
},
"palette": {
"minItems": 1,
"maxItems": 20,
"type": "array",
"items": {
"type": "string",
"pattern": "^#[a-fA-F0-9]{3}(?:[a-fA-F0-9]{3})?$"
}
},
"texture": {
"type": "string",
"enum": [
"default",
"rough"
]
}
},
"additionalProperties": false
},
"theme": {
"default": "default",
"description": "Set the theme for the chart, optional, default is 'default'.",
"type": "string",
"enum": [
"default",
"academy",
"dark"
]
},
"width": {
"default": 600,
"type": "integer",
"minimum": 256,
"maximum": 1600
},
"height": {
"default": 400,
"type": "integer",
"minimum": 256,
"maximum": 1200
},
"title": {
"default": "",
"type": "string",
"maxLength": 160
},
"axisXTitle": {
"default": "",
"type": "string",
"maxLength": 128
},
"axisYTitle": {
"default": "",
"type": "string",
"maxLength": 128
}
},
"required": [
"data"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"artifact": {
"type": "object",
"additionalProperties": false,
"required": [
"kind",
"mimeType",
"bytes",
"sha256",
"width",
"height"
],
"properties": {
"kind": {
"const": "image"
},
"mimeType": {
"const": "image/png"
},
"bytes": {
"type": "integer",
"minimum": 45,
"maximum": 2097152
},
"sha256": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
},
"width": {
"type": "integer",
"minimum": 256,
"maximum": 3200
},
"height": {
"type": "integer",
"minimum": 256,
"maximum": 2400
}
}
},
"provenance": {
"type": "object",
"additionalProperties": false,
"required": [
"hostingOwner",
"software",
"softwareVersion",
"renderer",
"issuedURLSha256"
],
"properties": {
"hostingOwner": {
"const": "Darwin"
},
"software": {
"const": "@antv/mcp-server-chart"
},
"softwareVersion": {
"const": "0.9.10"
},
"renderer": {
"const": "https://antv-studio.alipay.com/api/gpt-vis"
},
"issuedURLSha256": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
}
}
},
"requestMetadata": {
"type": "object",
"additionalProperties": false,
"required": [
"metadataOnly",
"tool",
"sourceRows",
"specSha256"
],
"properties": {
"metadataOnly": {
"const": true
},
"tool": {
"enum": [
"generate_bar_chart",
"generate_column_chart",
"generate_line_chart"
]
},
"sourceRows": {
"type": "integer",
"minimum": 1,
"maximum": 50
},
"specSha256": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
}
}
}
},
"required": [
"artifact",
"provenance",
"requestMetadata"
],
"additionalProperties": false
}社群
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