Data Visualization

Histogram Maker

Bin numeric data into intervals and draw a histogram to visualize a statistical distribution

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Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/histogram-maker' \
  -H 'Content-Type: application/json' \
  -d '{"dataValues":"55,60,62,65,67,68,70,71,72,72,73,74,75,76,77,78,78,79,80,81,82,83,84,85,86,87,88,90,92,95","binningMethod":"auto","numberOfBins":10,"showNormalCurve":true,"showStatistics":true,"colorScheme":"default"}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/histogram-maker

Parameters

Name	Type	Required	Description
dataValues	textarea	Yes	A list of numeric values to bin and plot
binningMethod	select	Yes	—
numberOfBins	number	No	—
showNormalCurve	checkbox	No	—
showStatistics	checkbox	No	—

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-histogram-maker": {
      "name": "histogram-maker",
      "description": "Bin numeric data into intervals and draw a histogram to visualize a statistical distribution",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=histogram-maker",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "histogram-maker",
    "arguments": {
  "dataValues": "55,60,62,65,67,68,70,71,72,72,73,74,75,76,77,78,78,79,80,81,82,83,84,85,86,87,88,90,92,95",
  "binningMethod": "auto",
  "numberOfBins": 10,
  "showNormalCurve": true,
  "showStatistics": true,
  "colorScheme": "default"
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]

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