coinranking.com WebMCP Tools, Schemas & Agent Capabilities

coinranking.com

live Unverified (seed import) Finance & Crypto 14 tools imperative implementation

Track live Bitcoin price with Coinranking's Pro Chart. Use advanced drawing tools and technical analysis on this interactive BTC price chart.

First seen 2026-08-17 · Last seen 2026-08-17 · Source: webmcp.com

Answer 7 · Act 7 · Transact 0 · Score: Not yet scored

Tool inspector

coinranking_prochart_draw

act imperative

Draw a line, rectangle, circle or text label on the chart, remove one, or clear them all. Anchors are data coordinates (a timestamp and a value), not screen pixels — call get_stats for exact highs and lows to anchor against. Set the chart's kind and time range BEFORE drawing: switching kind discards annotations, because a shape anchored to price data is meaningless on another scale.

Input schema

Property	Type	Required	Description
`action`	string	yes	Add one annotation, remove one by index, or remove all.
`type`	string	no	For `add`: the shape to draw.
`points`	array	no	For `add`: anchors in DATA coordinates — `time` is a timestamp and `value` is on the chart's own y-scale, not pixels. A line takes 2 endpoints. A rectangle or circle takes 2 opposite corners, or 4 for an exact quad. A text annotation takes 1 anchor, which becomes the centre of a box sized to the text, or 4 to place the box yourself. Get exact values from get_stats (true highs/lows) or get_series.
`text`	string	no	For `add` with type `text`: the label's content.
`style`	object	no	For `add`: optional appearance. Defaults to the chart's own drawing style.
`index`	number	no	For `remove`: which annotation, by its position in list_drawings.

Raw JSON schema

{
  "type": "object",
  "properties": {
    "action": {
      "type": "string",
      "enum": [
        "add",
        "remove",
        "clear"
      ],
      "description": "Add one annotation, remove one by index, or remove all."
    },
    "type": {
      "type": "string",
      "enum": [
        "line",
        "rectangle",
        "circle",
        "text"
      ],
      "description": "For `add`: the shape to draw."
    },
    "points": {
      "type": "array",
      "description": "For `add`: anchors in DATA coordinates — `time` is a timestamp and `value` is on the chart's own y-scale, not pixels. A line takes 2 endpoints. A rectangle or circle takes 2 opposite corners, or 4 for an exact quad. A text annotation takes 1 anchor, which becomes the centre of a box sized to the text, or 4 to place the box yourself. Get exact values from get_stats (true highs/lows) or get_series.",
      "items": {
        "type": "object",
        "properties": {
          "time": {
            "type": "number"
          },
          "value": {
            "type": "number"
          }
        },
        "required": [
          "time",
          "value"
        ],
        "additionalProperties": false
      }
    },
    "text": {
      "type": "string",
      "description": "For `add` with type `text`: the label's content."
    },
    "style": {
      "type": "object",
      "description": "For `add`: optional appearance. Defaults to the chart's own drawing style.",
      "properties": {
        "color": {
          "type": "string",
          "description": "Hex colour, e.g. #2962ff."
        },
        "thickness": {
          "type": "number"
        },
        "dash": {
          "type": "string",
          "enum": [
            "solid",
            "dashed",
            "dotted"
          ]
        },
        "fill": {
          "type": "string",
          "enum": [
            "none",
            "light",
            "solid"
          ],
          "description": "Body fill for rectangles and circles."
        },
        "fontSize": {
          "type": "number",
          "description": "Text annotations only."
        },
        "fontFamily": {
          "type": "string",
          "description": "Text annotations only."
        }
      },
      "additionalProperties": false
    },
    "index": {
      "type": "number",
      "description": "For `remove`: which annotation, by its position in list_drawings."
    }
  },
  "required": [
    "action"
  ],
  "additionalProperties": false
}