Math & Numbers
Calculate sum of numbers with partial sums, cumulative sums, and statistics
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/sum-calculator' \
-H 'Content-Type: application/json' \
-d '{"numbersInput":"Enter numbers separated by commas, spaces, or newlines:\n10, 25, 30, 45, 20\n15 35 40 50","sumType":"total","groupSize":"2","decimalPlaces":2,"showBreakdown":true,"showStatistics":true}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST https://api.elysiatools.com/en/api/tools/sum-calculator| Name | Type | Required | Description |
|---|---|---|---|
| numbersInput | textarea | Yes | — |
| sumType | select | Yes | — |
| groupSize | number | No | — |
| decimalPlaces | range | Yes | — |
| showBreakdown | checkbox | No | — |
| showStatistics |
Add this tool to your Model Context Protocol server so AI agents can list and call it.
Add this block to your MCP client configuration:
{
"mcpServers": {
"elysiatools-sum-calculator": {
"name": "sum-calculator",
"description": "Calculate sum of numbers with partial sums, cumulative sums, and statistics",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=sum-calculator",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}After connecting to the SSE endpoint, list the exposed tools:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Invoke the tool by its id, passing arguments built from its parameters:
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "sum-calculator",
"arguments": {
"numbersInput": "Enter numbers separated by commas, spaces, or newlines:\n10, 25, 30, 45, 20\n15 35 40 50",
"sumType": "total",
"groupSize": "2",
"decimalPlaces": 2,
"showBreakdown": true,
"showStatistics": true
}
}
}Questions or issues? Contact [email protected]
| checkbox |
| No |
| — |
Text result
{
"result": "Processed text content",
"error": "Error message (optional)",
"message": "Notification message (optional)",
"metadata": {
"key": "value"
}
}