Math & Numbers
Solve for two unknowns among Voltage, Current, Resistance and Power from any two given values, with visual triangles and AC power-factor support
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/ohms-law-calculator' \
-H 'Content-Type: application/json' \
-d '{"V":12,"I":0,"R":6,"P":0,"mode":"dc","cosPhi":0.85}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST https://api.elysiatools.com/en/api/tools/ohms-law-calculator| Name | Type | Required | Description |
|---|---|---|---|
| V | number | No | — |
| I | number | No | — |
| R | number | No | — |
| P | number | No | — |
| mode | select | No | — |
| cosPhi | number |
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-ohms-law-calculator": {
"name": "ohms-law-calculator",
"description": "Solve for two unknowns among Voltage, Current, Resistance and Power from any two given values, with visual triangles and AC power-factor support",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=ohms-law-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": "ohms-law-calculator",
"arguments": {
"V": 12,
"I": 0,
"R": 6,
"P": 0,
"mode": "dc",
"cosPhi": 0.85
}
}
}Questions or issues? Contact [email protected]
| No |
| — |
HTML result
{
"result": "<div>Processed HTML content</div>",
"error": "Error message (optional)",
"message": "Notification message (optional)",
"metadata": {
"key": "value"
}
}