create-sparkline-using-chartjs

Generate sparkline charts with Chart.js by specifying configuration and action type (get URL or save as file), and customize width, height, and background color for precise visualization needs.

Instructions

Create sparkline charts using Chart.js - get sparkline image URL or save sparkline image to file

Input Schema

Name	Required	Description
`action`	Yes	Whether to get sparkline URL or save as file
`backgroundColor`	No	Background color (default: transparent)
`chart`	Yes	Chart.js configuration for sparkline
`devicePixelRatio`	No	Device pixel ratio (default: 2)
`height`	No	Chart height in pixels (default: 30)
`outputPath`	No	Path where to save the file (only used with action=save_file)
`width`	No	Chart width in pixels (default: 100)

Input Schema (JSON Schema)

{
  "properties": {
    "action": {
      "description": "Whether to get sparkline URL or save as file",
      "enum": [
        "get_url",
        "save_file"
      ],
      "type": "string"
    },
    "backgroundColor": {
      "description": "Background color (default: transparent)",
      "type": "string"
    },
    "chart": {
      "description": "Chart.js configuration for sparkline",
      "type": "object"
    },
    "devicePixelRatio": {
      "description": "Device pixel ratio (default: 2)",
      "enum": [
        1,
        2
      ],
      "type": "integer"
    },
    "height": {
      "description": "Chart height in pixels (default: 30)",
      "type": "integer"
    },
    "outputPath": {
      "description": "Path where to save the file (only used with action=save_file)",
      "type": "string"
    },
    "width": {
      "description": "Chart width in pixels (default: 100)",
      "type": "integer"
    }
  },
  "required": [
    "action",
    "chart"
  ],
  "type": "object"
}

quickchart-mcp-server

create-sparkline-using-chartjs

Instructions

Input Schema

Input Schema (JSON Schema)

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