create_line_chart

Generate ASCII line charts to visualize temporal data directly in terminal environments. Input numeric values, optional labels, titles, and customize dimensions or colors for clear, lightweight data representation.

Instructions

Generate ASCII line charts for temporal data visualization

Input Schema

Name	Required	Description
`color`	No	ANSI color name (red, green, blue, yellow, etc.)
`data`	Yes	Array of numeric values to plot
`height`	No	Chart height (5-50, default: 15)
`labels`	No	Optional labels for x-axis (must match data length)
`title`	No	Optional chart title
`width`	No	Chart width (10-200, default: 60)

Input Schema (JSON Schema)

{
  "examples": {
    "simple": {
      "data": [
        10,
        25,
        30,
        45,
        60
      ],
      "height": 12,
      "title": "Sales Growth",
      "width": 50
    },
    "temporal": {
      "color": "blue",
      "data": [
        100,
        120,
        90,
        140,
        160,
        180,
        150,
        200
      ],
      "height": 15,
      "labels": [
        "Q1",
        "Q2",
        "Q3",
        "Q4",
        "Q1",
        "Q2",
        "Q3",
        "Q4"
      ],
      "title": "Quarterly Performance",
      "width": 60
    },
    "withLabels": {
      "color": "green",
      "data": [
        23,
        45,
        56,
        78,
        32,
        45
      ],
      "labels": [
        "Jan",
        "Feb",
        "Mar",
        "Apr",
        "May",
        "Jun"
      ],
      "title": "Monthly Revenue"
    }
  },
  "properties": {
    "color": {
      "description": "ANSI color name (red, green, blue, yellow, etc.)",
      "optional": true,
      "type": "string"
    },
    "data": {
      "description": "Array of numeric values to plot",
      "items": {
        "type": "number"
      },
      "type": "array"
    },
    "height": {
      "description": "Chart height (5-50, default: 15)",
      "maximum": 50,
      "minimum": 5,
      "optional": true,
      "type": "number"
    },
    "labels": {
      "description": "Optional labels for x-axis (must match data length)",
      "items": {
        "type": "string"
      },
      "optional": true,
      "type": "array"
    },
    "title": {
      "description": "Optional chart title",
      "optional": true,
      "type": "string"
    },
    "width": {
      "description": "Chart width (10-200, default: 60)",
      "maximum": 200,
      "minimum": 10,
      "optional": true,
      "type": "number"
    }
  },
  "required": [
    "data"
  ],
  "type": "object"
}

MCP ASCII Charts

create_line_chart

Instructions

Input Schema

Input Schema (JSON Schema)

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MCP directory API